PUBLIC SERVICE CO OF NORTH CAROLINA INC
10-Q, 1998-02-12
NATURAL GAS DISTRIBUTION
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                UNITED STATES SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                    FORM 10-Q


(Mark One)
(X)QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934

                For the quarterly period ended December 31, 1997

                                       OR

(  )TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934

           For the transition period from ............ to ............

                         Commission file number 1-11429


         PUBLIC SERVICE COMPANY OF NORTH CAROLINA, INCORPORATED 
         (Exact name of registrant as specified in its charter)

         NORTH CAROLINA                                          56-0233140
    (State or other jurisdiction of                         (I.R.S. Employer
    incorporation or organization)                         Identification No.)

    400 COX ROAD, P.O. BOX 1398                                  28053-1398
      GASTONIA, NORTH CAROLINA                                   (Zip Code)
(Address of principal executive offices)

                                   (704) 864-6731
              (Registrant's telephone number, including area code)

                                       NONE
              (Former name, former address and former fiscal year,
                        if changed since last report.)

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days. Yes X No

Indicate the number of shares  outstanding  of each of the  issuer's  classes of
common stock, as of the latest practicable date.

Number of shares of Common Stock, $1 par value, outstanding
at January 30, 1998...................................................20,061,089



<PAGE>







               PUBLIC SERVICE COMPANY OF NORTH CAROLINA, INCORPORATED

                                AND SUBSIDIARIES








                      PART I.   FINANCIAL INFORMATION


         The condensed  financial  statements included herein have been prepared
by the registrant  without audit,  pursuant to the rules and  regulations of the
Securities and Exchange  Commission.  Although certain  information and footnote
disclosures  normally  included in financial  statements  prepared in accordance
with generally  accepted  accounting  principles  have been condensed or omitted
pursuant  to such  rules  and  regulations,  the  registrant  believes  that the
disclosures   herein  are  adequate  to  make  the  information   presented  not
misleading.  It is recommended that these condensed financial statements be read
in conjunction  with the financial  statements and the notes thereto included in
the registrant's latest annual report on Form 10-K.


                                                          
                                                          1
<PAGE>                                                    


<TABLE>


                                CONSOLIDATED STATEMENTS OF INCOME
                             (In thousands, except per share amounts)

<CAPTION>


                                              Three Months Ended      Twelve Months Ended
                                                  December 31             December 31
                                                1997      1996          1997       1996
<S>                                           <C>       <C>           <C>        <C>    

Operating revenues                            $103,784  $ 93,653      $348,060   $327,614
Cost of gas                                     63,060    52,201       192,862    181,934
                                              --------  --------      --------   --------
Gross margin                                    40,724    41,452       155,198    145,680
                                              --------  --------      --------   --------

Operating expenses and taxes:
  Operating and maintenance                     14,766    15,757        60,197     57,748
  Provision for depreciation                     6,078     5,394        23,072     20,346
  General taxes                                  4,858     4,393        17,389     16,695
  Income taxes                                   4,232     4,870        15,073     14,937
                                              --------  --------      --------   --------
                                                29,934    30,414       115,731    109,726
                                              --------  --------      --------   --------
Operating income                                10,790    11,038        39,467     35,954

Other income, net                                1,067       992         3,961      3,909

Interest deductions                              4,664     4,124        17,795     15,190
                                              --------  --------      --------   --------
Net income                                    $  7,193  $  7,906      $ 25,633   $ 24,673
                                              ========  ========      ========   ========

Average common shares outstanding               19,893    19,296        19,699     19,126

Basic earnings per share                          $.36      $.41         $1.30      $1.29

Diluted common shares outstanding               20,011    19,397        19,790     19,199

Diluted earnings per share                        $.36      $.41         $1.30      $1.29

Cash dividends declared per share                 $.23      $.22          $.91     $.8725





</TABLE>
                                                                 
                                                               2
<PAGE>                                                           





<TABLE>

                             CONSOLIDATED BALANCE SHEETS
                                    (In thousands)

                                        ASSETS
<CAPTION>

                                                    Dec 31       Sep 30      Dec 31
                                                     1997         1997        1996
<S>                                                <C>          <C>         <C>    

Gas utility plant                                  $697,678     $684,227    $641,294
  Less - Accumulated depreciation                   210,067      203,225     189,212
                                                   --------     --------    --------
                                                    487,611      481,002     452,082
                                                   --------     --------    --------

Non-utility property, net                               630          642         678
                                                   --------     --------    --------

Current assets:
  Cash and temporary investments                      7,642        1,641       4,481
  Restricted cash and temporary investments           9,645        9,888       6,475
  Receivables, less allowance for
   doubtful accounts                                 55,739       26,617      54,740
  Materials and supplies                              8,142        7,645       6,981
  Stored gas inventory                               18,944       20,890      14,408
  Deferred gas costs, net                            27,784       19,338      25,910
  Prepayments and other                               2,093        2,403       1,903
                                                   --------     --------    --------
                                                    129,989       88,422     114,898
                                                   --------     --------    --------

Deferred charges and other assets                    16,255       15,076      14,617
                                                   --------     --------    --------
  Total                                            $634,485     $585,142    $582,275
                                                   ========     ========    ========


                            CAPITALIZATION AND LIABILITIES

Capitalization:
  Common equity -
   Common stock, $1 par                            $ 19,918     $ 19,771    $ 19,309
   Capital in excess of par value                   126,052      123,474     115,847
   Retained earnings                                 66,475       64,123      59,051
                                                   --------     --------    --------
                                                    212,445      207,368     194,207
  Long-term debt                                    174,050      180,850     183,350
                                                   --------     --------    --------
                                                    386,495      388,218     377,557
                                                   --------     --------    --------

 Current liabilities:
  Maturities of long-term debt                        9,300        9,300       9,300
  Accounts payable                                   46,152       27,799      48,191
  Accrued taxes                                       6,091        4,303       6,674
  Customer prepayments and deposits                   8,233        6,978       6,611
  Cash dividends and interest                         7,284        8,983       7,191
  Restricted supplier refunds                         9,645        9,888       6,475
  Other                                               4,069        5,150       4,435
                                                   --------     --------    --------
                                                     90,774       72,401      88,877
  Interim bank loans                                 69,500       38,000      30,000
                                                   --------     --------    --------
                                                    160,274      110,401     118,877
                                                   --------     --------    --------

Deferred credits and other liabilities:
  Income taxes, net                                  60,468       59,438      57,380
  Investment tax credits                              3,667        3,780       4,079
  Accrued pension cost                                9,490        9,532      10,646
  Deferred revenues                                   2,855        3,100       3,834
  Other                                              11,236       10,673       9,902
                                                   --------     --------    --------
                                                     87,716       86,523      85,841
                                                   --------     --------    --------
Total                                              $634,485     $585,142    $582,275
                                                   ========     ========    ========



</TABLE>
                                                               3

<PAGE>                                                         

<TABLE>



                      CONSOLIDATED STATEMENTS OF RETAINED EARNINGS
                                     (In thousands)


                                             Twelve Months Ended
                                                 December 31
                                               1997      1996

Balance beginning of period                   $59,051   $51,166
Add - Net income                               25,633    24,673
Deduct - Common stock dividends
          and other                            18,209    16,788
                                              -------   -------

Balance end of period                         $66,475   $59,051
                                              =======   =======





                         CONSOLIDATED STATEMENTS OF CASH FLOWS
                                     (In thousands)
<CAPTION>

                                             Three Months Ended    Twelve Months Ended
                                                December 31            December 31
                                             ------------------    ---------------
                                               1997      1996        1997       1996
                                              -------   -------     -------    -----
<S>                                           <C>       <C>         <C>        <C>    
Cash Flows From Operating Activities:
  Net income                                  $ 7,193   $ 7,906     $25,633    $24,673
  Adjustments to reconcile net income
   to net cash provided by operating
   activities -
    Depreciation, depletion and other           6,970     6,441      26,588     24,656
    Deferred income taxes, net                  1,030     1,147       3,088      3,578
                                              -------   -------     -------    -------
                                               15,193    15,494      55,309     52,907
    Change in operating assets and liabilities:
       Receivables, net                       (29,438)  (37,361)     (2,191)   (18,791)
       Inventories                              1,449     1,179      (5,697)    (5,057)
       Accounts payable                        18,353    27,891      (2,039)    13,032
       Accrued pension cost                       (42)   (1,568)     (1,156)    (2,170)
       Other                                   (7,842)   (4,835)     (3,216)    (6,901)
                                              -------   -------     -------    -------
                                               (2,327)      800      41,010     33,020
                                              -------   -------     -------    -------

Cash Flows From Investing Activities:
  Construction expenditures                   (13,451)  (12,288)    (61,474)   (61,951)
  Non-utility and other                          (993)     (512)        394     (2,426)
                                              -------   -------     -------    -------
                                              (14,444)  (12,800)    (61,080)   (64,377)
                                              -------   -------     -------    -------

Cash Flows From Financing Activities:
  Sale of senior debentures, net of expenses     -       49,404        -        98,718
  Issuance of common stock through
   dividend reinvestment, stock purchase
   and stock option plans                       2,866     1,767      10,908      7,917
  Increase (decrease) in interim bank
   loans, net                                  31,500   (29,500)     39,500    (47,000)
  Retirement of long-term debt
   and common stock                            (7,060)   (4,329)     (9,564)   (10,637)
  Cash dividends                               (4,534)   (4,222)    (17,613)   (16,445)
                                              -------   -------     -------    -------
                                               22,772    13,120      23,231     32,553
                                              -------   -------     -------    -------

Net increase in cash and
 temporary investments                          6,001     1,120       3,161      1,196
Cash and temporary investments
 at beginning of period                         1,641     3,361       4,481      3,285
                                              -------   -------     -------    -------

Cash and temporary investments
 at end of period                             $ 7,642   $ 4,481     $ 7,642    $ 4,481
                                              =======   =======     =======    =======

Cash paid during the period for:
  Interest (net of amount capitalized)        $ 6,328   $ 4,164     $17,679    $13,541
  Income taxes                                    930      -         13,865     11,480

                                                               
</TABLE>
                                                                 4
<PAGE>                                                           





                          NOTES TO FINANCIAL STATEMENTS




1. The accompanying unaudited consolidated financial statements and notes should
be read in  conjunction  with the  financial  statements  and notes  included in
PSNC's  1997  Annual  Report.  In the  opinion of  management,  all  adjustments
necessary  for a fair  statement  of the results of  operations  for the interim
periods  have been  recorded.  Certain  amounts  previously  reported  have been
reclassified to conform with the current period's presentation.

         PSNC's business is seasonal in nature; therefore, the financial results
for any  interim  period are not  necessarily  indicative  of those which may be
expected for the annual period.

2. In October 1995, the Financial  Accounting Standards Board (FASB) issued
Statement of  Financial  Accounting  Standards  (SFAS) No. 123,  Accounting  for
Awards of Stock-Based  Compensation to Employees.  This statement defines a fair
value method of accounting for stock options or similar equity  instruments  and
was adopted by PSNC beginning October 1, 1996.

         SFAS No. 123 permits  companies to continue to account for  stock-based
compensation  awards under existing accounting rules, but requires disclosure in
a note to the financial  statements of the pro forma net income and earnings per
share (EPS) as if PSNC had adopted the new method of accounting.  Currently PSNC
has two stock-based  compensation  plans which are  described in Note 3 to the
financial  statements in PSNC's 1997 Annual Report.  PSNC will continue to apply
current  accounting  rules and adopt only the disclosure  requirements for these
plans.  As a result,  adoption of the new  statement  will not  directly  impact
PSNC's financial position or results of operations.

3. In February  1997,  the FASB issued SFAS No. 128,  Earnings  Per Share.  This
statement  establishes  standards for computing and presenting  EPS. It requires
presentation  of basic and diluted EPS on the face of the income  statement  for
all entities with complex capital structures and requires  reconciliation of the
computation  of basic EPS to diluted  EPS.  Basic EPS is  computed  by  dividing
income  available  to  shareholders  by the  weighted  average  number of shares
outstanding for the period.  Diluted EPS gives effect to all dilutive  potential
common shares that were outstanding during the period. Prior period EPS has been
restated to conform to the new statement.




                                                               5

<PAGE>                                                         





NOTES TO FINANCIAL STATEMENTS (Continued)
<TABLE>


<CAPTION>

                                Three Months Ended                                               Three Months Ended
                                December 31, 1997                                                December 31, 1996
                      ----------------------------------------------                   --------------------------------------------


                          Income          Shares          Per Share                      Income            Shares         Per Share
                       (Numerator)     (Denominator)       Amount                      (Numerator)      (Denominator)      Amount
<S>                     <C>             <C>                 <C>                        <C>               <C>                 <C>
Basic EPS
Net income              $7,193,000      19,893,000          $.36                       $7,906,000        19,296,000          $.41

Effect of dilutive 
   securities (Options)                    118,000                                                          101,000
                                       -----------                                                      -----------

Diluted EPS
Net income              $7,193,000      20,011,000          $.36                       $7,906,000        19,397,000          $.41
                                       ===========                                                      ===========

</TABLE>

<TABLE>

<CAPTION>

                                Twelve Months Ended                                             Twelve Months Ended
                                 December 31, 1997                                               December 31, 1996
                       ---------------------------------------------               ------------------------------------------------

                           Income         Shares          Per Share                     Income             Shares         Per Share
                        (Numerator)    (Denominator)       Amount                     (Numerator)       (Denominator)      Amount
<S>                    <C>              <C>                <C>                        <C>                <C>                <C>
Basic EPS
Net income             $25,633,000      19,699,000         $1.30                      $24,673,000        19,126,000         $1.29

Effect of dilutive 
   securities (Options)                     92,000                                                           73,000
                                       -----------                                                     ------------

Diluted EPS
Net income             $25,633,000      19,791,000         $1.30                      $24,673,000        19,199,000         $1.29
                                       ===========                                                     =============



</TABLE>
























                                                               6

<PAGE>                                                         







                     MANAGEMENT'S DISCUSSION AND ANALYSIS OF
                  RESULTS OF OPERATIONS AND FINANCIAL CONDITION

Changes in Results of Operations

(Amounts in thousands except
 degree day and customer data)         Three Months Ended December 31
                                       ------------------------------
                                                          Increase
                                    1997       1996       (Decrease)   
                                  --------   --------     ---------   
Gross margin                      $ 40,724   $ 41,452     $   (728)      (2)
Less - Franchise taxes               3,347      3,022          325       11
                                  --------   --------     --------
  Net margin                      $ 37,377   $ 38,430     $ (1,053)      (3)
                                  ========   ========     ========

Total volume throughput (DT):
  Residential                        6,124      5,876          248        4
  Commercial/small industrial        3,607      3,572           35        1
  Large commercial/industrial        9,306      8,726          580        7
                                  --------   --------    ---------
                                    19,037     18,174          863        5
                                  ========   ========    =========


System average degree days:
  Actual                             1,484      1,313          171       13
  Normal                             1,289      1,289            -        -
  Percent of normal                    115%       102%

Weather normalization adjustment
  income (refund), net of
  franchise taxes                 $ (3,433)  $   (788)   $  (2,645)

Customers at end of period:
  Residential                      280,393    266,014       14,379        5
  Commercial/small industrial       40,724     39,179        1,545        4
  Large commercial/industrial        2,425      2,388           37        2
                                  --------   --------    ---------
                                   323,542    307,581       15,961        5
                                  ========   ========    =========


         Net margin for the three  months  ended  December  31,  1997  decreased
$1,053,000 as compared to the same period last year. This decrease in net margin
is attributable to the items shown below (in thousands):


                                                           7

<PAGE>                                                     


MANAGEMENT'S DISCUSSION (Continued)

                                     Commercial/     Large
                                       Small       Commercial/
                        Residential  Industrial    Industrial     Other    Total
                 
                        -----------  ----------    ----------  -------- --------
 Price variance *          $  122      $  125       $   123    $ -      $   370
 Volume variances, net       (878)       (446)          296      -       (1,028)
 Other                       -           -             -         (395)     (395)
                           ------      ------       -------    ------   -------
 Total                     $ (756)     $ (321)      $   419    $ (395)  $(1,053)
                           ======      ======       =======    ======   =======

*Includes changes in sales mix.

         This decrease in net margin is due  primarily to a reduction  resulting
from  the  weather  normalization  adjustment  (WNA)  for this  period.  The WNA
adjustment  for  November and December  more than offset any  additional  margin
which  resulted  from the colder than normal  weather and  increase in customers
which  occurred.  The  November  and  December  consumption  per  degree  day by
residential  and small general  service  customers was lower than the historical
average  consumption  per  degree  day used in the WNA  mechanism.  The WNA only
accounts for  differences in consumption  caused by temperature  variations from
normal. It does not compensate PSNC for any  non-temperature  related changes in
consumption.


(Amounts in thousands except
 degree day data)                      Twelve Months Ended December 31
                                   -----------------------------------

                                                           Increase
                                     1997        1996     (Decrease)     %
                                   --------    --------   ---------      --
Gross margin                       $155,198    $145,680    $  9,518       7
Less - Franchise taxes               11,143      10,489         654       6
                                   --------    --------    --------
   Net margin                      $144,055    $135,191    $  8,864       7
                                   ========    ========    ========


Total volume throughput (DT):
  Residential                        20,008      22,573      (2,565)    (11)
  Commercial/small industrial        12,409      14,157      (1,748)    (12)
  Large commercial/industrial        33,560      29,872       3,688      12
                                   --------    --------    --------
                                     65,977      66,602        (625)     (1)
                                   ========    ========    ========


System average degree days:
  Actual                              3,424       3,715 *      (291)     (8)
  Normal                              3,384       3,402 *       (18)     (1)
  Percent of normal                     101%        109%

Weather normalization adjustment
  income (refund), net of
  franchise taxes                  $  3,315     $(7,490)   $ 10,805

* Reflects an additional day for leap year.

                                                           8

<PAGE>                                                     




         Net margin for the twelve  months  ended  December 31, 1997  increased
$8,864,000 as compared to the same period last year. This increase in net margin
is attributable to the items shown below (in thousands):

                                   Commercial/    Large
                                     Small     Commercial/
                      Residential  Industrial  Industrial   Other    Total
                      -----------  ----------  ----------   ------   ------
Price variance *           $6,107     $ 2,052     $(3,702) $  -     $ 4,457
Volume variances, net       1,914      (1,189)      3,430     -       4,155
Southern Expansion           -           -           -         734      734
Other                        -           -           -        (482)    (482)
                           ------     -------     -------  -------  -------
Total                      $8,021     $   863     $  (272) $   252  $ 8,864
                           ======     =======     =======  =======  =======

*  Includes changes in sales mix.

         This  increase  in net margin is due  primarily  to an  increase in the
number of customers served and to the general rate increase effective October 1,
1996. Net margin for twelve months ended December 31, 1996 was partially  offset
by a $734,000 charge to cost of gas expense  related to the final  resolution of
regulatory and related  accounting  issues  associated  with Southern  Expansion
pipeline costs.

         Operating and maintenance  expenses for the three months ended December
31, 1997 decreased 6% as compared to the same period last year, while increasing
approximately  4% for the  twelve-month  period.  The  change  for both  periods
includes a decrease in net expenses of $1,034,000 related to the voluntary early
retirement  program  offered  during  the first  quarter  of fiscal  1997.  On a
straight  comparison  basis  without this  expense,  operating  and  maintenance
expenses  remained  relatively  flat for the  quarter and  increased  6% for the
twelve-month  period.  Reduced  power  usage at  PSNC's  liquefied  natural  gas
facility and lower  uncollectible  provision  expenses also  contributed  to the
decrease  for both  periods.  These items are  partially  offset by increases in
hospitalization and employee training costs, outside services for consultants in
the information  systems area and  telecommunications  costs.  Further impacting
both periods were increases in wages and the cost of various employee  benefits,
including group life, dental, pension and post-retirement.

         Depreciation  expense  increased  for the three and twelve months ended
December  31,  1997  due  to  utility  plant  additions.   For  the  three-  and
twelve-month  periods,  general taxes increased 11% and 4%,  respectively.  This
increase is due  primarily  to  increased  franchise  taxes  based on  increased
operating revenues for the respective periods.

         Other income for the three and twelve  months  ended  December 31, 1997
increased $75,000 and $52,000, respectively. These increases are primarily

                                                           9

<PAGE>                                                    


MANAGEMENT'S DISCUSSION (Continued)

due to merchandising and jobbing income which increased by $380,000 and $743,000
for the three- and twelve-month  periods.  Part of the increase in merchandising
income for both periods is due to a decrease in expenses of $231,000  related to
the  voluntary  early  retirement  program  offered  during the first quarter of
fiscal 1997. In December 1996,  Sonat Public Service Company L.L.C.  was formed,
of which PSNC and Sonat  Marketing  Inc. each owns 50%.  Prior to December 1996,
income from secondary market  transactions was recorded as other income.  Income
from secondary market transactions is now recorded in subsidiary  operations net
of tax.  Income from this joint venture  decreased for the  twelve-month  period
ended  December  31,  1997 due to  weather  that was 8%  warmer  than the  prior
twelve-month  period and less attractive  market  conditions,  which  negatively
impacted  margin  earned  from  secondary  market  transactions  and natural gas
brokering  activities.  This  decrease  is  partially  offset  by the  five-year
amortization  of deferred  revenue into income and the related  interest  income
generated   from  the  formation  of  Sonat  Public   Service   Company   L.L.C.
Additionally,  impacting other income for the twelve-month  period is a $265,000
gain related to the sale of land in June 1996.

         Interest  deductions for the three and twelve months ended December 31,
1997  increased  13% and 17% as compared to the same  periods  last year.  These
increases  reflect interest expense on the December 1996 issuance of $50,000,000
of 7.45% Senior Debentures due 2026. Offsetting the increase in interest expense
for both the three- and  twelve-month  periods is a decrease in interest expense
on short-term  debt resulting from lower average bank loans  outstanding  during
the period.

         The  change  in  earnings  per share for the  three-  and  twelve-month
periods  reflect  an  increase  of 3% in the  average  number of  common  shares
outstanding  as compared to the same  periods  last year.  These  increases  are
primarily due to shares issued through PSNC's  dividend  reinvestment  and stock
option plans.

Changes in Financial Condition

         The  capital  expansion  program,  through the  construction  of lines,
services, systems, and facilities, and the purchase of equipment, is designed to
help  PSNC  meet  the  growing  demand  for  its  product.  PSNC's  fiscal  1998
construction   budget  is   approximately   $69,781,000,   compared   to  actual
construction  expenditures  for fiscal  1997 of  $60,310,000.  The  construction
program is  regularly  reviewed  by  management  and is  dependent  upon  PSNC's
continuing  ability to generate adequate funds internally and to sell new issues
of debt and equity  securities on acceptable  terms.  Construction  expenditures
during the three and twelve months ended December 31, 1997 were $13,451,000 and

                                                          10

<PAGE>                                                    



$61,474,000, respectively, as compared to $12,288,000 and $61,951,000 for
the same periods a year ago.

         PSNC generally finances its operations with internally generated funds,
supplemented  with bank lines of credit to satisfy seasonal  requirements.  PSNC
also  borrows  under  its bank  lines  of  credit  to  finance  portions  of its
construction  expenditures pending refinancing through the issuance of equity or
long-term debt at a later date depending upon prevailing market conditions. PSNC
has  committed  lines of credit with seven  commercial  banks which vary monthly
depending upon seasonal  requirements  and a five-year  revolving line of credit
with one bank. For the twelve-month  period beginning April 1, 1997, total lines
of credit  with these  banks  range from a minimum of  $37,000,000  to a winter-
period maximum of $81,000,000.  PSNC also has uncommitted annual lines of credit
totaling $80,000,000.  Lines of credit are evaluated  periodically by management
and  renegotiated  to  accommodate   anticipated   short-term  financing  needs.
Management  believes these lines are currently  adequate to finance a portion of
construction expenditures, stored gas inventories and other corporate needs.

         Restricted  cash and  temporary  investments  and  restricted  supplier
refunds relate to refunds of $9,645,000  received from PSNC's pipeline  supplier
that have not been  deposited into the expansion fund in the Office of the State
Treasurer.  This fund was  created by an order of the North  Carolina  Utilities
Commission (NCUC) dated June 3, 1993, to finance the construction of natural gas
lines into unserved areas of PSNC's service  territory that otherwise  would not
be economically feasible to serve.

         Stored gas inventories increased $4,536,000 as compared to December 31,
1996. This increase is due to larger quantities in storage and the addition of a
storage service during fiscal 1997.

         Net deferred gas costs fluctuate in response to the operation of PSNC's
Rider D rate mechanism.  This mechanism  allows PSNC to recover margin losses on
negotiated  sales to large  commercial and  industrial  customers with alternate
fuel  capability.  It also allows PSNC to recover from  customers  all prudently
incurred  gas costs.  On a monthly  basis,  any  difference  in amounts paid and
collected  for these costs is recorded for  subsequent  refund to or  collection
from PSNC's  customers.  Net deferred gas costs at December 31, 1997,  September
30, 1997,  and  December  31, 1996  primarily  represent  undercollections  from
customers. PSNC's deferred gas costs balances are approved by the NCUC in annual
gas cost prudence reviews and are collected from or refunded to customers over a
subsequent  twelve-month  period.  Amounts that have not been  collected from or
refunded to customers  bear interest at an annual rate of 10% as required by the
NCUC.  PSNC's strategy is to manage the balance of deferred gas costs to a 
minimal level.  On  November  6, 1997,  the NCUC issued an order  permitting
PSNC, on a two-year trial basis, to establish its commodity cost of gas

                                                          11

<PAGE>                                                    


MANAGEMENT'S DISCUSSION (Continued)

for large commercial and industrial  customers on the basis of market prices for
natural  gas.  PSNC will  continue  to  establish  a  benchmark  cost of gas for
residential and small commercial customers pursuant to its existing procedures.

         The  increase  in  deferred  charges  and other  assets as  compared to
December 31, 1996 was primarily due to unamortized Year 2000 costs of $1,966,000
discussed further in Regulatory Matters.  Deferred charges and other assets also
include the  restricted  cash  contribution  from Sonat  Marketing  Company L.P.
PSNC's  subsidiary,  PSNC Production  Corporation,  and Sonat Marketing  Company
L.P., a subsidiary of Sonat Inc.,  created Sonat Public  Service  Company L.L.C.
Sonat  Marketing   contributed   $4,944,000  for  its  50%  ownership  of  which
approximately $4,845,000 is currently restricted. Sonat Marketing is entitled to
a partial  refund of its  contribution  not yet earned if the  economics  of the
transaction  are  adversely  modified  by any  regulatory  body over a five-year
period.  Restricted cash will be released annually in equal amounts beginning in
December 1998 and extending through December 2001.

         On December 17, 1996, PSNC sold $50,000,000 of 7.45% Senior  Debentures
due 2026 in a public offering.  The net proceeds of $49,404,000 were used to pay
down a significant  portion of the then outstanding  short-term bank debt. There
has been no  long-term  financing  since that time,  resulting in an increase in
short-term  bank loans.  At December 31, 1997 and 1996,  total  short-term  bank
loans outstanding were $69,500,000 and $30,000,000, respectively.


Regulatory Matters

         PSNC began  providing  natural gas service in  McDowell  County  during
December 1996. The extension of PSNC's system into McDowell County was the first
project  undertaken by PSNC using monies from its NCUC-approved  expansion fund.
The original estimate to complete this project was approximately $14,500,000, of
which $8,193,500 would be financed by PSNC's expansion fund and local government
assistance  payments.  Through  December 31, 1997,  $14,240,000 was spent on the
project,  of which  $7,781,000 has been received from the expansion  fund.  PSNC
will  receive  an  additional  $412,500  over the next five years in the form of
local government  assistance  payments.  The expansion phase of this project has
been completed.

         PSNC currently  provides  natural gas service to the eastern portion of
Haywood County, and began extending service to western Haywood County, including
Waynesville, Clyde and Lake Junaluska, in September 1997. On April 22, 1997, the
NCUC approved  PSNC's  application  to use expansion  funds for this project and
authorized disbursements from the expansion fund of

                                                          12

<PAGE>                                                    



$4,127,000. PSNC will begin providing partial service to this area of Haywood
County in February 1998. Through December 31, 1997,  $2,304,000 was spent on the
project, of which $1,376,000 was received from the expansion fund. An additional
reimbursement of $352,000 was received in February 1998.

         PSNC and a subsidiary of Piedmont Natural Gas Company,  Inc. (Piedmont)
formed Cardinal Pipeline Company, LLC (Cardinal) in March 1994, to construct and
operate a 24-inch,  37.5-mile  natural gas pipeline,  of which PSNC owns 64%. It
was placed into  service on December 31,  1994,  and provides 130 million  cubic
feet per day (mmcf/day) of additional firm capacity (70 mmcf/day for PSNC and 60
mmcf/day for Piedmont). In September 1995, PSNC, Piedmont,  Transcontinental Gas
Pipe Line  Corporation  (Transco)  and North  Carolina  Natural Gas  Corporation
(NCNG)  signed a letter  of  intent  to form  Cardinal  Extension  Company,  LLC
(Cardinal Extension) to purchase and extend the Cardinal Pipeline.  As proposed,
the  pipeline  will extend 67 miles from the  termination  point of the original
Cardinal  Pipeline to a point southeast of Raleigh and will provide 140 mmcf/day
of additional  capacity  (100  mmcf/day for PSNC and 40 mmcf/day for NCNG),  and
will cost an estimated $75,000,000.  Through their respective subsidiaries, PSNC
will own approximately  33%,  Piedmont will own approximately  17%, Transco will
own approximately  45%, and NCNG will own approximately 5% of the new 104.5-mile
pipeline.  PSNC, through a subsidiary,  will contribute to Cardinal its net book
investment  in  the  existing   pipeline  plus  additional   equity  capital  of
approximately $1,000,000. On November 6, 1997, the NCUC issued an order granting
Cardinal  Extension a certificate to construct the new facilities and merge with
Cardinal.  No appeals of this order were received  within the  statutory  review
period.  Right-of-way  acquisition has started,  and construction  will begin in
mid-1998.  The facilities are expected to be in service on or before November 1,
1999.

         Pine Needle LNG Company,  LLC (Pine Needle) was formed by  subsidiaries
of Transco,  Piedmont,  NCNG,  Amerada  Hess,  and PSNC,  and the  Municipal Gas
Authority of Georgia.  Pine Needle will own and operate a liquefied  natural gas
storage facility, with an estimated cost of $107,000,000.  This facility will be
located near Transco's  pipeline  northwest of Greensboro,  North Carolina,  and
will  have a storage  capacity  of four  billion  cubic  feet with  vaporization
capability  of 400 million  cubic feet per day. On April 30,  1996,  the Federal
Energy Regulatory  Commission  (FERC) made a preliminary  determination to grant
Pine Needle certificate authority to construct,  own and operate the LNG storage
facility.  It approved a 12.75% return on equity for the project and stated that
the debt  component of the rate  structure  will be determined  after  permanent
financing  is  obtained.  On May 30,  1996,  the NCUC filed an  application  for
rehearing of the  preliminary  determination.  On November  27,  1996,  the FERC
issued an order granting a certificate of convenience and necessity  authorizing
the  construction  and operation of Pine Needle,  and denying the NCUC's request
for rehearing.  The NCUC then filed a petition for review of FERC's  November 27
order with the United  States  Court of Appeals  for the  District  of  Columbia
Circuit.  On October  7, 1997,  Pine  Needle  and the NCUC  signed an  agreement
relating to the NCUC's appeal of the Pine Needle  certificate  order. Based upon
this  agreement  between  Pine  Needle and the NCUC,  the NCUC filed a motion on
October 20, 1997 to withdraw its petition for review. Liquefaction is expected

                                                          13

<PAGE>                                                    



to begin in May 1999 in time for withdrawal  service to begin in the 1999 winter
heating  season.  PSNC Blue Ridge  Corporation  (Blue Ridge) will make an equity
capital contribution of approximately  $9,000,000 at the end of the construction
period.  Through December 31, 1997, Blue Ridge has advanced $387,000 towards the
construction of the facility until permanent financing can be obtained.

          On  November  14,  1996,  PSNC  filed  an  application  with  the NCUC
requesting  deferred accounting for the costs of a project to ensure that PSNC's
computer  operating  systems function  properly in the year 2000.  Similar costs
will be incurred by businesses  worldwide and the Emerging  Issues Task Force of
the Financial  Accounting Standards Board has determined that these costs should
be expensed as incurred. PSNC requested that total estimated contractor labor of
$3,300,000 be deferred for  subsequent  recovery in a future rate case. On April
29, 1997, the NCUC issued an order authorizing the deferral of each year's costs
and  requiring a three-year  amortization  of these costs  beginning in the year
incurred.  PSNC began  amortizing these costs in September 1997 and will seek to
recover unamortized costs at the time of its next general rate case.

         Management currently anticipates filing a general rate case on or about
April 1, 1998,  using the twelve  months ended  December  31, 1997,  as its test
year. If this rate case is filed as planned,  a general rate order from the NCUC
would be expected on or about November 1, 1998.

Forward-looking Statements

         Statements  contained in this  document and the notes to the  financial
statements  which are not  historical in nature are  forward-looking  statements
within the  meaning of the  Private  Securities  Litigation  Reform Act of 1995.
Forward-looking statements are subject to risks and uncertainties that may cause
future results to differ materially from those set forth in such forward-looking
statements.  PSNC undertakes no obligation to update forward-looking  statements
to  reflect  events or  circumstances  after  the date  hereof.  Such  risks and
uncertainties with respect to PSNC include,  but are not limited to, its ability
to successfully  implement internal  performance goals,  performance issues with
natural gas suppliers and transporters,  the capital-intensive  nature of PSNC's
business,  regulatory issues (including rate relief to recover increased capital
and operating costs), competition, weather, exposure to environmental issues and
liabilities,  variations in natural gas prices and general and specific economic
conditions.  From  time to time,  subsequent  to the date of the  filing of this
document,  PSNC may include  forward-looking  statements  in oral  statements or
other written documents.


                                                          14

<PAGE>                                                    



                        PART II.  OTHER INFORMATION

 Item 1.  Legal Proceedings

        As more fully disclosed in Part I under  "Environmental  Matters" and in
Part II in Note 7 to the financial  statements in the Annual Report on Form 10-K
for the period  ending  September 30, 1997,  PSNC owns or has owned  portions of
sites at which manufactured gas plants were formerly operated and is cooperating
with the North Carolina Department of Environment,  Health and Natural Resources
to investigate these sites.

Item 2.  Changes in Securities

        None.

Item 3.  Defaults Upon Senior Securities

        None.

Item 4.  Submission of Matters to a Vote of Security Holders

        None.

Item 5.  Other Information

        None.

Item 6.  Exhibits and Reports on Form 8-K

        (a)    Part I Exhibits:

                  27     -       Financial Data Schedule.

               Part II Exhibits:

                  10-D-7         Amended Operating Agreement of Cardinal 
                                   Extension Company, LLC, dated December 19,
                                   1996.

                  10-D-8         Amended Construction, Operation and Maintenance
                                    Agreement by and between Cardinal Operating
                                    Company and Cardinal Extension Company, LLC,
                                    dated December 19, 1996.




                                                          15

<PAGE>                                                    



        (b)    Reports on Form 8-K:

               There were no reports on Form 8-K filed  during the three  months
               ended December 31, 1997.

                                                          16

<PAGE>                                                   




                                  SIGNATURES


     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned thereunto duly authorized.


                                            PUBLIC SERVICE COMPANY
                                            OF NORTH CAROLINA, INCORPORATED
                                                        (Registrant)





Date 2-12-98                                /s/Charles E. Zeigler, Jr.

                                            Charles E. Zeigler, Jr.
                                            Chairman, President and
                                            Chief Executive Officer




Date 2-12-98                                /s/Jack G. Mason

                                            Jack G. Mason
                                            Vice President - Treasurer
                                            and Chief Financial Officer

                                                          17

<PAGE>                                                    








                                                            EXHIBIT 10-D-7






                                     Amended

                               Operating Agreement

                                       of

                         Cardinal Extension Company, LLC


                             Dated December 19, 1996


                                                          

<PAGE>                                                    



                                     Amended
  
                             Operating Agreement
                                       of
                         Cardinal Extension Company, LLC

                                Table of Contents


1 Definitions and Construction...............................................1
    1.1   Definitions........................................................1
       1.1.1     Act.........................................................1
       1.1.2     Additional Necessary Regulatory Approvals...................1
       1.1.3     Affiliate...................................................1
       1.1.4     AFUDC.......................................................1
       1.1.5     Articles of Organization....................................1
       1.1.6     Authorizations..............................................1
       1.1.7     Bankrupt Member.............................................2
       1.1.8     Business Day................................................2
       1.1.9     Capital Account.............................................2
       1.1.10       Capital Contribution.....................................2
       1.1.11       Certificate..............................................2
       1.1.12       Certified Public Accountants.............................2
       1.1.13       Code.....................................................2
       1.1.14       Commitment...............................................2
       1.1.15       Commitment Date..........................................2
       1.1.16       Company..................................................2
       1.1.17       CO&M Agreement...........................................2
       1.1.18       Cost of the Facilities...................................2
       1.1.19       Cost of the Modification.................................3
       1.1.20       Customer.................................................3
       1.1.21       Default Interest Rate....................................3
       1.1.22       Dispose, Disposing or Disposition........................3
       1.1.23       Effective Time...........................................3
       1.1.24       Estimated Cost of the Facilities.........................3
       1.1.25       Estimated Cost of the Modification.......................3
       1.1.26       Existing Cardinal Pipeline...............................3
       1.1.27       Facilities...............................................4
       1.1.28       Financing Commitment.....................................4
       1.1.29       Financing Corporation....................................4
       1.1.30       Formation Date...........................................4
       1.1.31       General Interest Rate....................................4
       1.1.32       Governmental Authority...................................4
       1.1.33       Member...................................................5
       1.1.34       Membership Interest......................................5
       1.1.35       Merger...................................................5
       1.1.36       Merger Agreement.........................................5
       1.1.37       Modification.............................................5
       1.1.38       Necessary Regulatory Approvals...........................5
       1.1.39       NCNG Energy Corporation..................................5
       1.1.40       NCUC.....................................................5
       1.1.41       NCUC Application.........................................5
       1.1.42       Operator  ...............................................6
       1.1.43       Parent...................................................6
       1.1.44       Person...................................................6
       1.1.45       Piedmont Intrastate Pipeline Company   ..................6

                                                          

<PAGE>



       1.1.46       Pre-Formation Date Expenditures .........................6
       1.1.47       Proceeding...............................................6
       1.1.48       PSNC Cardinal Pipeline Company...........................6
       1.1.49       PUHCA....................................................6
       1.1.50       Representative  .........................................7
       1.1.51       Rule 16. ................................................7
       1.1.52       Service Agreements.......................................7
       1.1.53       Sharing Ratio............................................7
       1.1.54       Supermajority Vote ......................................7
       1.1.55       TransCardinal Company....................................7
       1.1.56       Transferring Member......................................7
    1.2   Construction.......................................................7

2 Formation and Purpose of the Company.......................................7
    2.1   Formation..........................................................7
    2.2   Name...............................................................7
    2.3   Registered Office, Registered Agent................................7
    2.4   Offices............................................................8
    2.5   Purposes...........................................................8
    2.6   Foreign Qualification..............................................8
    2.7   Term...............................................................8
    2.8   No State-Law Partnership...........................................8

3 Membership; Disposition of Interests.......................................8
    3.1   Initial Members....................................................8
    3.2   Restrictions on the Disposition of an Interest.....................9
    3.3   Additional Members................................................14
    3.4   Interests in a Member.............................................15

4 Representations, Warranties and Covenants; Information....................15
    4.1   Commitment to Acquire the Existing Cardinal Pipeline
          and to Construct the Facilities...................................15
    4.2   Development of a Modification.....................................17
    4.3   Commitment to Construct a Modification............................18
    4.4   General Representations and Warranties............................19
    4.5   Representations, Warranties and Covenant Concerning
          PUHCA.............................................................20
    4.6   Governmental Applications.........................................21
    4.7   Information.......................................................21
    4.8   Liability to Third Parties........................................22
    4.9   Withdrawal........................................................22
    4.10  Lack of Authority.................................................22

5 Capital Contributions.....................................................22
    5.1   Pre-Formation Date Expenditures...................................22
    5.2   Capital Contributions Relating to the Existing
          Cardinal Pipeline.................................................23
    5.3   Requests for Capital Contributions................................23
    5.4   Loans.............................................................25
    5.5   Equalization of Capital Accounts and Membership
          Interests.........................................................26
    5.6   Voluntary Contributions...........................................26
    5.7   Return of Contributions...........................................26
    5.8   Capital Accounts..................................................27

                                      
<PAGE>



6 ALLOCATIONS AND DISTRIBUTIONS.............................................28
    6.1   Allocations.......................................................28
    6.2   Distributions.....................................................28

7 MANAGEMENT................................................................29
    7.1   Management by Members through Representatives.....................29
    7.2   Actions by Members; Representatives; Committees;
          Delegation of Authority and Duties................................33
    7.3   Number and Term of Office.........................................33
    7.4   Vacancies; Removal; Resignation...................................34
    7.5   Chairman and Secretary............................................34
    7.6   Meetings..........................................................34
    7.7   Action by Written Consent or Telephone Conference.................35
    7.8   Conflicts of Interest.............................................36

8 ACTION OF MEMBERS.........................................................36
    8.1   Action of Members.................................................36

9 OPERATION OF THE FACILITIES...............................................36
    9.1   Operator..........................................................36

10 INDEMNIFICATION..........................................................37
    10.1  Right to Indemnification..........................................37
    10.2  Advance Payment...................................................37
    10.3  Indemnification of Agents.........................................38
    10.4  Appearance as a Witness...........................................38
    10.5  Nonexclusivity of Rights..........................................38
    10.6  Insurance.........................................................39
    10.7  Member Notification...............................................39
    10.8  Savings Clause....................................................39

11 TAXES....................................................................40
    11.1  Tax Returns.......................................................40
    11.2  Tax Elections.....................................................40
    11.3  "Tax Matters Partner".............................................40

12 BOOKS, RECORDS, REPORTS, AND BANK ACCOUNTS...............................41
    12.1  Maintenance of Books..............................................41
    12.2  Reports...........................................................41
    12.3  Accounts..........................................................43

13 INSPECTION...............................................................43
    13.1  Inspection of Facilities and Records..............................43

14 BANKRUPTCY OF A MEMBER...................................................43
    14.1  Bankruptcy Members................................................43

15 DISSOLUTION, LIQUIDATION, AND TERMINATION................................44
    15.1  Dissolution.......................................................44
    15.2  Liquidation and Termination.......................................44
    15.3  Deficit Capital Accounts..........................................45
    15.4  Articles of Dissolution...........................................46

16 GENERAL PROVISIONS.......................................................46
    16.1  Offset............................................................46

                                      
<PAGE>



    16.2  Notices...........................................................46
    16.3  Entire Agreement; Supersedure.....................................46
    16.4  Effect of Waiver or Consent.......................................47
    16.5  Amendment or Modification.........................................47
    16.6  Binding Effect....................................................47
    16.7  Governing Law; Severability.......................................47
    16.8  Further Assurances................................................47
    16.9  Indemnification...................................................48
    16.10 Notice to Members of Provisions of this Agreement.................48
    16.11 Counterparts......................................................48




                                     
<PAGE>



                                     Amended
                               Operating Agreement
                                       of
                         Cardinal Extension Company, LLC

    This  Operating  Agreement  of Cardinal  Extension  Company,  LLC, a Limited
Liability Company under the laws of the State of North Carolina (the "Company"),
is executed  and agreed to by the Members (as defined  below) as of the 19th day
of December, 1996.

1   Definitions and Construction. The terms defined in this Section 1 shall, for
    all purposes of this Agreement, have the meanings set forth below:

    1.1   Definitions.

       1.1.1     Act.  The North Carolina Limited Liability Company
                 Act as set forth in Chapter 57C of the North
                 Carolina General Statutes.

       1.1.2     Additional Necessary Regulatory Approvals.  All
                 Authorizations as may be required (but excluding
                 Authorizations of a nature not customarily
                 obtained prior to commencement of construction of
                 facilities of the nature of the Modification in
                 question) in connection with (a) the ownership,
                 construction and operation of a Modification and
                 (b) the transportation of the natural gas in
                 connection with such Modification.

       1.1.3     Affiliate.  Any Person that, directly or
                 indirectly through one or more intermediaries,
                 controls or is controlled by or is under common
                 control with any other Person in question,
                 including, but not limited to: a Parent of a
                 Member; a corporation 100% of the outstanding
                 voting stock of which is owned by a Member or a
                 Parent of a Member; or a corporation 100% of the
                 outstanding voting stock of which is owned by a
                 corporation 100% of the outstanding voting stock
                 of which is owned by a Member or a Parent of a
                 Member.

       1.1.4     AFUDC.  Allowance for funds used during
                 construction.

       1.1.5     Articles of  Organization.  The Articles of Organization of the
                 Company  filed with the  Secretary  of State of North  Carolina
                 under and pursuant to the Act on December 6, 1995.

       1.1.6     Authorizations. Licenses, certificates, permits,
                 orders, approvals, determinations and
                 authorizations from Governmental Authorities
                 having jurisdiction.
                                                             1
                                      
<PAGE>                                                       



       1.1.7     Bankrupt Member.  A member who shall take or be
                 subject to any of the actions described in Section
                 57C-3-02(3)a through f of the Act.

       1.1.8     Business Day.  A day on which commercial banks are
                 open for the transaction of business in New York,
                 New York.

       1.1.9     Capital Account.  See Section 5.8.

       1.1.10       Capital Contribution.  Any contribution by a
                    Member to the capital of the Company.

       1.1.11       Certificate.  The certificate(s) of public
                    convenience and necessity issued by the NCUC
                    pursuant to the NCUC Application.

       1.1.12       Certified Public Accountants.  The firm(s) of
                    nationally recognized independent public
                    accountants selected from time to time by the
                    Operator.

       1.1.13       Code.  The Internal Revenue Code of 1986, as
                    amended, or any successor or replacement statute.

       1.1.14       Commitment.  In the case of a Member executing
                    this Agreement as of the date of this Agreement or
                    a person acquiring that Membership Interest, the
                    amount specified for that Member as its Commitment
                    on Appendix A.  In the case of a Membership
                    Interest issued pursuant to Section 3.3, the
                    Commitment established pursuant thereto in each
                    case, subject to adjustments on account of
                    Dispositions of Membership Interests permitted by
                    this Agreement.

       1.1.15       Commitment Date.  The date of the vote of the
                    Representatives committing the Company to the
                    construction of the Facilities pursuant to Section
                    4.1.

       1.1.16       Company.  Cardinal Extension Company, LLC, a
                    Limited Liability Company under the laws of the
                    State of North Carolina.

       1.1.17       CO&M Agreement.  The Construction, Operating and
                    Maintenance Agreement provided for in Section 9.1.

       1.1.18       Cost of the Facilities.  All costs and expenses,
                    including without limitation AFUDC and
                    Pre-Formation Date Expenditures, borne by the
                    Operator or the Company for the acquisition,
                    planning, design, engineering, financing,
                    administration, construction and start-up of the

                                                             2

<PAGE>                                                       



                    Facilities,   and  securing  all   Authorizations   required
                    therefor.

       1.1.19       Cost of the Modification.  All costs and expenses, including
                    without  limitation  AFUDC,  borne  by the  Operator  or the
                    Company for the acquisition,  planning, design, engineering,
                    financing,  administration  construction  and  start-up of a
                    Modification,   and  securing  all  Authorizations  required
                    therefor.

       1.1.20       Customer.   A  Person   who,   with  the   approval  of  the
                    Representatives,  has entered into a Service  Agreement with
                    the Company (or,  where  applicable,  a precedent  agreement
                    relating  thereto)  for  the  receipt,   transportation  and
                    delivery of natural gas by means of the Facilities.

       1.1.21       Default  Interest Rate. A rate per annum equal to the lesser
                    of (a) two  percent  (2%) per annum  over the prime  rate of
                    Citibank, N.A. (or its successor) from time to time publicly
                    announced  and in effect,  or (b) the maximum  interest rate
                    allowed for this  purpose  pursuant to the laws of the State
                    of North Carolina.

       1.1.22       Dispose,  Disposing  or  Disposition.  A  sale,  assignment,
                    transfer,  exchange,  mortgage,  pledge, grant of a security
                    interest,  or other  disposition or encumbrance  (including,
                    without  limitation,  by  operation  of  law),  or the  acts
                    thereof.

       1.1.23       Effective Time.  The time at which the Merger
                    shall become effective.

       1.1.24       Estimated Cost of the Facilities.  The estimated
                    total Cost of the Facilities as determined by the
                    Operator from time to time.

       1.1.25       Estimated Cost of the Modification.  The estimated
                    total Cost of the Modification as determined by
                    the Operator from time to time.

       1.1.26       Existing Cardinal Pipeline.  The existing twenty-
                    four inch  (24") diameter pipeline, which extends
                    approximately thirty-seven (37) miles from
                    Transcontinental Gas Pipe Line Corporation's
                    Compressor Station No. 160 to Burlington, North
                    Carolina, and which is jointly owned by Public
                    Service Company of North Carolina, Inc. and
                    Piedmont Intrastate Pipeline Company.  The
                    Existing Cardinal Pipeline has firm transportation
                    rights of 130,000 Mcf/d (60,000 Mcf/d of which are
                    held by Piedmont Natural Gas Company, Inc. and

                                                          3

<PAGE>                                                     



                    70,000 Mcf/d of which are held by Public Service  Company of
                    North Carolina, Inc.)

       1.1.27       Facilities.  The real, personal, mixed and
                    contractual property (whether tangible or
                    intangible) to be owned, operated, constructed and
                    maintained by the Company for the receipt,
                    transportation and delivery of natural gas, all as
                    more fully described in Appendix B, with such
                    changes in size, design and location as may be
                    approved by the Representatives (including, but
                    not limited to, a Modification approved by the
                    Representatives pursuant to Section 4.2).  After
                    the Effective Time of the Merger, the Facilities
                    will also include the Existing Cardinal Pipeline.

       1.1.28       Financing Commitment.  Definitive agreements
                    between one or more financial institutions or
                    other Persons and the Company or the Financing
                    Corporation pursuant to which such financial
                    institutions or other Persons agree, subject to
                    the conditions set forth therein, to lend money
                    to, or purchase securities of, the Company or the
                    Financing Corporation, the proceeds of which shall
                    be used to finance all or a portion of the
                    Facilities.

       1.1.29       Financing  Corporation.  A corporation or trust wholly owned
                    by the  Company  that may be  organized  for the  purpose of
                    issuing  securities,  the  proceeds  from  which  are  to be
                    advanced  directly or  indirectly  to the Company to finance
                    all or a portion of the Facilities.

       1.1.30       Formation Date.  The date on which the Articles of
                    Organization were filed with the Secretary of
                    State of North Carolina.

       1.1.31       General Interest Rate.   A rate per annum equal to
                    the lesser of (a) the prime rate of Citibank, N.A.
                    (or its successor) from time to time publicly
                    announced and in effect, or (b) the maximum
                    interest rate allowed for this purpose pursuant to
                    the laws of the State of North Carolina.

       1.1.32       Governmental Authority.  Any court, agency,
                    authority, board, bureau, commission, department,
                    office or instrumentality of any nature whatsoever
                    of any governmental or quasi-governmental unit,
                    whether federal, state, parish, county, district,
                    municipality, city, political subdivision or
                    otherwise, domestic or foreign whether now or
                    hereafter in existence.

                                                               4
                                                         
<PAGE>                                                       



       1.1.33       Member.  Any Person  executing this Agreement as of the date
                    of  this  Agreement  or who  is  hereafter  admitted  to the
                    Company as a member as provided in this Agreement,  but does
                    not  include any Person who has ceased to be a member of the
                    Company.

       1.1.34       Membership  Interest.  All  of  a  Member's  rights  in  the
                    Company,  including,  without limitation, the Member's share
                    of profits and losses of the  Company,  the right to receive
                    distributions  of the Company's  assets,  any right to vote,
                    and  any  right  to  participate  in the  management  of the
                    Company.

       1.1.35       Merger.  The  transaction  to be  effected  under the Merger
                    Agreement by which Cardinal  Pipeline  Company,  LLC will be
                    merged into the Company,  the Company will be the  surviving
                    entity, and the name of the surviving entity will be changed
                    to Cardinal Pipeline Company, LLC.

       1.1.36       Merger Agreement.  The Agreement of Merger to be
                    entered into by the Company and Cardinal Pipeline
                    Company, LLC by which the Company will acquire the
                    Existing Cardinal Pipeline.

       1.1.37       Modification.  Any facilities installed (a) to
                    modify, improve, expand or increase the capacity
                    or scope of the Existing Cardinal Pipeline, the
                    Facilities or any portion thereof after the
                    Commitment Date (except in connection with
                    customary maintenance) or (b) to provide a new
                    point of delivery or receipt of natural gas for
                    the Existing Cardinal Pipeline or the Facilities
                    after the Commitment Date.

       1.1.38       Necessary Regulatory Approvals.  All
                    Authorizations as may be required (but excluding
                    Authorizations of a nature not customarily
                    obtained prior to commencement of construction of
                    facilities such as the Facilities) in connection
                    with (a) the acquisition, ownership and operation
                    of the Existing Cardinal Pipeline by the Company,
                    (b) the construction and operation of the
                    Facilities (not including any Modifications), and
                    (c) the receipt, transportation and delivery of
                    natural gas under the Service Agreements.

       1.1.39       NCNG Energy Corporation.  See Section 3.1.

       1.1.40       NCUC.  The North Carolina Utilities Commission or
                    any other  governmental body succeeding to the
                    powers of such Commission.

       1.1.41       NCUC Application.  The documents pursuant to which
                    an application will be filed with the NCUC for

                                                           5

<PAGE>                                                     



                    authority (a) to consummate the merger of Cardinal  Pipeline
                    Company,  LLC  with and into  the  Company  pursuant  to the
                    Merger  Agreement,  (b) to transfer  the  Existing  Cardinal
                    Pipeline to the Company, (c) for the Company to acquire, own
                    and operate the Existing Cardinal Pipeline and to construct,
                    own and operate the  Facilities,  (d) to receive,  transport
                    and deliver  natural gas by means of the  Existing  Cardinal
                    Pipeline   and   the    Facilities    (not   including   any
                    modifications),  and (e) to establish  initial rates for the
                    Company's services.

       1.1.42       Operator.  Cardinal Operating Company, its
                    successors and assigns, pursuant to the CO&M
                    Agreement.

       1.1.43       Parent.  Any Person who directly or indirectly
                    owns more than 50% of the outstanding voting stock
                    of a Member.

       1.1.44       Person.  An  individual,  a trust,  an  estate,  a  domestic
                    corporation,   a   foreign   corporation,   a   professional
                    corporation, a partnership, a limited partnership, a limited
                    liability  partnership,   a  limited  liability  company,  a
                    foreign  limited   liability   company,   an  unincorporated
                    association, or another entity.

       1.1.45       Piedmont Intrastate Pipeline Company.  See Section
                    3.1.

       1.1.46       Pre-Formation Date Expenditures.  Expenditures
                    made by any Member or any of its Affiliates prior
                    to the Formation Date, if approved by the
                    Representatives pursuant to Section 5 if required
                    to be so approved, including, but not limited to,
                    expenditures made in the course of activities
                    reasonably related to preparing this Agreement and
                    the CO&M Agreement, creating the Company,
                    preparing the Merger Agreement, planning and
                    designing the Facilities, acquiring rights of way,
                    preparing the NCUC Application and obtaining the
                    Necessary Regulatory Approvals.

       1.1.47       Proceeding.  See Section 10.1.

       1.1.48       PSNC Cardinal Pipeline Company  See Section 3.1.

       1.1.49       PUHCA.  The Public Utility Holding Company Act of
                    1935, as amended (or any successor statute
                    thereto).


                                                           6

<PAGE>                                                     



       1.1.50       Representative.  The Person designated by a Member
                    to represent that Member in accordance with the
                    terms of this Agreement.

       1.1.51       Rule 16.  17 C.F.R. ss. 250.16 or any successor
                    provision thereto.

       1.1.52       Service Agreements.  The agreement(s) by and
                    between the Company and the Customers for the
                    receipt, transportation and delivery of  natural
                    gas by means of the Facilities.

       1.1.53       Sharing Ratio.  With respect to any Member, the
                    fraction (expressed as a percentage), the
                    numerator of which is that Member's Commitment and
                    the denominator of which is the sum of the
                    Commitments of all Members.

       1.1.54       Supermajority Vote.  A vote of Members
                    representing not less than 75% of the Sharing
                    Ratios of all Members.

       1.1.55       TransCardinal Company.  See Section 3.1.

       1.1.56       Transferring Member.  See Section 3.2.2.

    1.2   Construction.  Whenever the context requires, the
          gender of all words used in this Agreement includes
          the masculine, feminine and neuter.  All references to
          Sections refer to sections of this Agreement (unless
          the context clearly indicates otherwise), and all
          references to Appendices are to Appendices attached to
          this Agreement, each of which is made a part hereof
          for all purposes.

2   Formation and Purpose of the Company.

    2.1   Formation.  The Company has been organized as a North Carolina limited
          liability company by the filing of the Articles of Organization  under
          and pursuant to the Act with the Secretary of State of North Carolina.

    2.2   Name.  The name of the Company is "Cardinal Extension
          Company, LLC."  The name of the Company will change to
          "Cardinal Pipeline Company, LLC" upon the Effective
          Time of the Merger.

    2.3   Registered Office, Registered Agent.  The location of
          the registered office of the Company shall be in
          Gaston County, North Carolina; the street address of
          the registered office of the Company shall be 400 Cox
          Road, Gastonia, North Carolina  28054; the mailing
          address of the registered office shall be P.O. Box
          1398, Gastonia, North Carolina  28053; and the
          registered agent shall be J. Paul Douglas or such

                                                           7

<PAGE>                                                    



          other Person or Persons as the Representatives may designate from time
          to time in the manner  provided by law and as set forth in an addendum
          to this Agreement.

    2.4   Offices.  The principal  offices of the Company shall be at such place
          as the Members may from time to time  determine.  Notice of any change
          in such offices shall be given to each Member by the  Representatives.
          The Company may have such other  offices as the Members may  designate
          from time to time.

    2.5   Purposes.  The purposes of the Company shall be to
          acquire the Existing Cardinal Pipeline, to plan,
          design, develop, and construct the Facilities, to own
          and provide for the operation and maintenance of the
          Existing Cardinal Pipeline and the Facilities, and to
          conduct such business activities that are necessary or
          incidental in connection therewith.

    2.6   Foreign Qualification.  Prior to the Company
          conducting business in any jurisdiction other than
          North Carolina, the Members shall cause the Company to
          comply, to the extent procedures are available and
          those matters are reasonably within the control of the
          Members, with all requirements necessary to qualify
          the Company as a foreign limited liability company in
          that jurisdiction.  Each Member shall execute,
          acknowledge, swear to, and deliver all certificates
          and other instruments conforming with this Agreement
          that are necessary or appropriate to qualify,
          continue, and terminate the Company as a foreign
          limited liability company in all such jurisdictions.

    2.7   Term.  The Company commenced on the date of the filing
          of the Articles of Organization with the Secretary of
          State of North Carolina and shall continue in
          existence until the latest date on which the Company
          is to dissolve as provided in the Articles of
          Organization or until such earlier date as the Company
          may be dissolved as provided in this Agreement.

    2.8   No State-Law Partnership.  The Members intend that the
          Company not be a partnership (including, without
          limitation, a limited partnership) or joint venture,
          and that no Member or Representative be a partner or
          joint venturer of any other Member or Representative
          as a result of this Agreement, for any purposes other
          than federal and state tax purposes, and this
          Agreement may not be construed to suggest otherwise.

3   Membership; Disposition of Interests.

    3.1   Initial Members.  The initial Members of the Company
          are the following:


                                                           8

<PAGE>                                                     



       (a)    TransCardinal Company ("TransCardinal"), a
              corporation organized under the laws of the State of
              Delaware, with its principal office and address at
              P. O. Box 1396, Houston, Texas 77251-1396 (2800 Post
              Oak Boulevard, Houston, Texas 77056).

       (b)    PSNC Cardinal Pipeline Company ("PSNC Cardinal"), a
              corporation organized under the laws of the State of
              North Carolina, with its principal office and
              address at P. O. Box 1398, Gastonia, North Carolina
              28053 (400 Cox Road, Gastonia, North Carolina
              28054).

       (c)    Piedmont Intrastate Pipeline Company ("Piedmont
              Intrastate"), a corporation organized under the laws
              of the State of North Carolina, with its principal
              office and address at P. O. Box 33068, Charlotte,
              North Carolina 28233 (1915 Rexford Road, Charlotte,
              North Carolina 28211).

       (d)    NCNG Energy Corporation  ("NCNG Energy"), a
              corporation organized under the laws of the State of
              North Carolina, with its principal office and
              address at P. O. Box 909, Fayetteville, North
              Carolina 28302 (150 Rowan Street, Fayetteville,
              North Carolina 28301).

    3.2   Restrictions on the Disposition of an Interest.

       3.2.1     Except as specifically provided in Section 3.2 of
                 this Agreement, a Disposition of an interest in
                 the Company may not be effected without the
                 consent of Members holding at least 75% of the
                 Sharing Ratios of all Members.  Any attempted
                 Disposition by a Person of an interest or right,
                 or a part thereof, in or in respect of the Company
                 other than in accordance with Section 3.2 of this
                 Agreement shall be null and void ab initio.

       3.2.2     If any Member ("Transferring Member") wishes to transfer any of
                 its Membership Interest, the following procedures shall apply:

                 3.2.2.1      Without  the   unanimous   consent  of  all  other
                              Members,  a  Transferring  Member may not transfer
                              less than all of its Membership Interest.

                 3.2.2.2      After receiving a bona fide offer from a Person
                              to  purchase  its  Membership   Interest,   the
                              Transferring  Member shall give written  notice
                              to the Chairman and to all other Members of the
                              terms of the offer and of its  intent to accept
                              the offer unless the Membership Interest is

                                                           9

<PAGE>                                                     



                                 purchased  by one or more of the other  Members
                                 pursuant   to  the  rights  of  first   refusal
                                 provided in this Section  3.2.2 Upon receipt of
                                 such written notice,  the Chairman shall call a
                                 meeting of Members  for a date that is not less
                                 than 30 days  nor  more  than 45 days  from the
                                 date of the receipt of such written notice. Any
                                 Member  wishing to exercise its rights of first
                                 refusal  must  announce  its intent to do so at
                                 the meeting.

                    3.2.2.3      Any purchase of all or any part of a
                                 Membership Interest pursuant to this
                                 Section 3.2.2 shall be on the same terms
                                 and conditions as the bona fide offer
                                 (except the purchase price shall be the
                                 lesser of that amount set forth in the
                                 bona fide offer or the balance in
                                 Transferring Member's Capital Account on
                                 the date of the proposed transfer).

                    3.2.2.4      If TransCardinal is the Transferring
                                 Member, PSNC Cardinal shall have the
                                 right to purchase all or any part of
                                 TransCardinal's Membership Interest.  If
                                 PSNC Cardinal does not announce its
                                 intent to exercise its right of first
                                 refusal, or if PSNC Cardinal announces
                                 its desire to purchase less than the
                                 total amount of TransCardinal's
                                 Membership Interest, each other Member
                                 shall have the right to purchase all or
                                 any part of TransCardinal's Membership
                                 Interest not purchased by PSNC Cardinal.
                                 If more than one Member desires to
                                 purchase all or any portion of
                                 TransCardinal's Membership Interest that
                                 is not to be purchased by PSNC Cardinal,
                                 the Membership Interests to be purchased
                                 by such Members shall be allocated on a
                                 pro rata basis based upon their
                                 respective Sharing Ratios, unless another
                                 allocation is unanimously agreed to by
                                 such Members.  If the Members do not
                                 agree to purchase 100% of TransCardinal's
                                 Membership Interest, TransCardinal shall
                                 be free to complete the transfer to the
                                 Person making the bona fide offer.  If
                                 the transfer to the Person making the
                                 bona fide offer is not consummated within
                                 90 days after the date of the meeting,
                                 TransCardinal may not transfer its
                                 interest without again complying with
                                 this Section 3.2.2.

                                                          10

<PAGE>                                                    



                    3.2.2.5      If PSNC Cardinal is the Transferring
                                 Member, TransCardinal shall have the
                                 right to purchase all or any part of PSNC
                                 Cardinal's Membership Interest.  If
                                 TransCardinal does not announce its
                                 intent to exercise its right of first
                                 refusal, or if TransCardinal announces
                                 its desire to purchase less than the
                                 total amount of PSNC Cardinal's
                                 Membership Interest, each other Member
                                 shall have the right to purchase all or
                                 any part of PSNC Cardinal's Membership
                                 Interest not purchased by TransCardinal.
                                 If more than one Member desires to
                                 purchase all or any portion of PSNC
                                 Cardinal's Membership Interest that is
                                 not to be purchased by TransCardinal, the
                                 Membership Interests to be purchased by
                                 such Members shall be allocated on a pro
                                 rata basis based upon their respective
                                 Sharing Ratios, unless another allocation
                                 is unanimously agreed to by such Members.
                                 If the Members do not agree to purchase
                                 100% of PSNC Cardinal's Membership
                                 Interest, PSNC Cardinal shall be free to
                                 complete the transfer to the Person
                                 making the bona fide offer.  If the
                                 transfer to the Person making the bona
                                 fide offer is not consummated within 90
                                 days after the date of the meeting, PSNC
                                 Cardinal may not transfer its interest
                                 without again complying with this Section
                                 3.2.2.

                    3.2.2.6      If a Member other than TransCardinal or
                                 PSNC Cardinal is the Transferring Member,
                                 TransCardinal and PSNC Cardinal shall
                                 have the right to purchase all or any
                                 part of Transferring Member's Membership
                                 Interest.  If both TransCardinal and PSNC
                                 Cardinal announce their intent to
                                 exercise their rights of first refusal,
                                 the Membership Interest shall be
                                 allocated to TransCardinal and PSNC
                                 Cardinal on pro rata basis based on their
                                 respective Sharing Ratios, unless another
                                 allocation is agreed to by TransCardinal
                                 and PSNC Cardinal.  If neither
                                 TransCardinal nor PSNC Cardinal announces
                                 its desire to purchase the Membership
                                 Interest or if TransCardinal and PSNC
                                 Cardinal announce their desire to
                                 purchase less than 100% of the Membership
                                 Interest, each Member other than the
                                 Transferring Member, TransCardinal and

                                                          11

<PAGE>                                                    



                                 PSNC Cardinal  shall have the right to purchase
                                 all or any part of the Membership  Interest not
                                 purchased by TransCardinal or PSNC Cardinal. If
                                 more than one Member desires to purchase all or
                                 any portion of the Membership  Interest that is
                                 not to be  purchased by  TransCardinal  or PSNC
                                 Cardinal,   the   Membership   Interest  to  be
                                 purchased by such Members shall be allocated on
                                 a pro rata basis  based  upon their  respective
                                 Sharing  Ratios,  unless another  allocation is
                                 unanimously  agreed to by such Members.  If the
                                 Members  do  not  agree  to  purchase  100%  of
                                 Transferring Member's Membership Interest,  the
                                 Transferring  Member  shall be free to complete
                                 the transfer to the Person making the bona fide
                                 offer. If the transfer to the Person making the
                                 bona fide  offer is not  consummated  within 90
                                 days  after  the  date  of  the  meeting,   the
                                 Transferring   Member  may  not   transfer  its
                                 interest  without  again  complying  with  this
                                 Section 3.2.2.

       3.2.3     If a Member shall cease to be controlled directly
                 or indirectly by the same Persons who controlled
                 it as of the date of that Member's admission to
                 the Company, the Member shall provide written
                 notice thereof to the other Members.  On or before
                 30 days after such notice is received by the other
                 Members, such other Members shall have the option
                 to buy that Member's Membership Interest at a
                 purchase price equal to the balance in that
                 Member's Capital Account on the date the option is
                 exercised.  If more than one of such other Members
                 wishes to exercise such option, they shall
                 exercise such option on the same date and share in
                 such purchase on a pro rata basis based on their
                 respective Sharing Ratios.  This paragraph shall
                 not apply to a change in control that results from
                 the merger or consolidation of the corporation
                 which directly or indirectly controls a Member
                 ("Parent Corporation") with another corporation or
                 the sale of all or substantially all of the assets
                 of a Member's Parent Corporation if, in each such
                 case, (a) the Parent Corporation shall not have
                 been formed for the principal purpose of directly
                 controlling the Member, and (b) either (i) such
                 Parent Corporation shall be the continuing
                 corporation and shall continue to directly or
                 indirectly control the Member, or (ii) the
                 successor corporation (if other than the Parent
                 Corporation of the Member) shall be a corporation
                 organized and existing under the laws of the

                                                          12

<PAGE>                                                    



                 United  States of America or a state thereof or the District of
                 Columbia and such successor corporation shall continue to be in
                 substantially the same business as the Parent Corporation. This
                 Section  3.2.3 is intended to prohibit any kind of financing or
                 corporate  structure  techniques designed to avoid the reach of
                 the right of first  refusal  provisions  of Section 3.2 of this
                 Agreement.

       3.2.4     Subject to the provisions of Sections 3.2.5, 3.2.6
                 and 3.2.7, a Person (who is not already a Member)
                 to whom a Membership Interest is proposed to be
                 transferred has the right to be admitted to the
                 Company as a Member only with the consent of
                 Members holding at least 75% of the Sharing Ratios
                 of all Members.  Any consent given pursuant to
                 Section 3.2.1 shall be deemed a consent only to
                 the transfer of the rights to allocations and
                 distributions to which the transferring Person
                 would be entitled but for the Disposition, unless
                 such consent expressly consents to the admission
                 of the transferee as a Member.

       3.2.5     The Company may not recognize for any purpose any
                 purported Disposition of all or part of a
                 Membership Interest unless and until the other
                 applicable provisions of Section 3.2 of this
                 Agreement have been satisfied and the Members have
                 received, on behalf of the Company, a document (i)
                 executed by both the Member effecting the
                 Disposition and the Person to whom the Membership
                 Interest or part thereof is Disposed, (ii)
                 including the notice address of any Person to be
                 admitted to the Company as a Member and its agree
                 ment to be bound by this Agreement in respect of
                 the Membership Interest or part thereof being
                 obtained, (iii) setting forth the Sharing Ratios
                 and the Commitments after the Disposition of the
                 Member effecting the Disposition and the Person to
                 whom the Membership Interest or part thereof is
                 Disposed (which together must total the Sharing
                 Ratio and the Commitment of the Member effecting
                 the Disposition before the Disposition), and (iv)
                 containing a representation and warranty that the
                 Disposition was made in accordance with all
                 applicable laws and regulations (including
                 securities laws) and, if the Person to whom the
                 Membership Interest or part thereof is Disposed is
                 to be admitted as a Member, its representation and
                 warranty that the representations and warranties
                 in Sections 4.4, 4.5 and 4.6 are true and correct
                 with respect to that Person.  Each Disposition

                                                          13

<PAGE>                                                    



                 and, if applicable,  admission complying with the provisions of
                 this  Section  3.2.5 is  effective  as of the  first day of the
                 calendar  month  immediately  succeeding the month in which the
                 Representatives receive the notification of Disposition and the
                 other  requirements  of Section 3.2 of this Agreement have been
                 met.

       3.2.6     For the right of a Member to Dispose of a
                 Membership Interest or any part thereof or of any
                 Person to be admitted to the Company in connection
                 therewith to exist or be exercised, (i) either (A)
                 the Membership Interest or part thereof subject to
                 the Disposition or admission must be registered
                 under the Securities Act of 1933, as amended, and
                 any applicable state securities laws or (B) the
                 Company must receive a favorable opinion of the
                 Company's legal counsel or of other legal counsel
                 acceptable to the Members to the effect that the
                 Disposition or admission is exempt from
                 registration under those laws and (ii) the Company
                 must receive a favorable opinion of the Company's
                 legal counsel or of other legal counsel acceptable
                 to the Members to the effect that the Disposition
                 or admission, when added to the total of all other
                 sales, assignments, or other Dispositions within
                 the preceding 12 months, would not result in the
                 Company being considered to have terminated within
                 the meaning of the Code.  The Members, however,
                 may waive the requirements of this Section 3.2.6.

       3.2.7     The Member effecting a Disposition and any Person
                 admitted to the Company in connection therewith
                 shall pay, or reimburse the Company for, all costs
                 incurred by the Company in connection with the
                 Disposition or admission (including, without
                 limitation, the legal fees incurred in connection
                 with the legal opinions referred to in Section
                 3.2.6) on or before the 30th day after the receipt
                 by that Person of the Company's invoice for the
                 amount due.  If payment is not made by the date
                 due, the Person owing that amount shall pay
                 interest on the unpaid amount from the date due
                 until paid at a rate per annum equal to the
                 Default Interest Rate.

    3.3       Additional Members.  Additional Persons may be
              admitted to the Company as Members and Membership
              Interests may be created and issued to those Persons
              and to existing Members only upon a Supermajority

                                                          14

<PAGE>                                                    



              Vote.  The terms of admission or issuance must specify the Sharing
              Ratios and the Commitments  applicable thereto and may provide for
              the creation of different  classes or groups of Members and having
              different rights, powers and duties. The Members shall reflect the
              creation  of any  new  class  or  group  in an  amendment  to this
              Agreement indicating the different rights, powers, and duties. Any
              such  admission  also must comply with the  provisions of Sections
              3.2.5(i) and (ii) and is  effective  only after the new Member has
              executed and delivered to the other  Members a document  including
              the new Member's notice address, its agreement to be bound by this
              Agreement   and  its   representation   and   warranty   that  the
              representation  and  warranties  in Sections  4.4, 4.5 and 4.6 are
              true and correct with respect to the new Member. The provisions of
              this  Section 3.3 shall not apply to  Dispositions  of  Membership
              Interests.

    3.4   Interests  in a Member.  A Member may not cause or permit an  interest
          direct or indirect,  in itself to be Disposed of such that,  after the
          Disposition, the Company would be considered to have terminated within
          the meaning of section 708 of the Code.

4   Representations, Warranties and Covenants; Information.

    4.1   Commitment to Acquire the Existing Cardinal Pipeline
          and to Construct the Facilities.

       4.1.1     The Members agree to cause the Company to enter into the Merger
                 Agreement  and to use their  best  efforts  to  consummate  the
                 Merger.

       4.1.2     The  Members  agree  to  cause  the  Company  to file  the NCUC
                 Application   and  the  Members   agree  to  support  the  NCUC
                 Application.

       4.1.3     The Members agree to use their best efforts to
                 obtain an order from the NCUC granting the
                 authorizations needed to permit the Company to
                 carry out the purposes of the Company as described
                 in Section 2.5 of this Agreement and to construct,
                 own and operate the Facilities.  Within 15 days
                 after the NCUC issues its order ruling on the NCUC
                 Application, the Members will meet to discuss and
                 vote on whether the Company should accept the
                 order, seek rehearing of the order, appeal the
                 order, reject the order or take some other course
                 of action.  If the Members do not vote to accept
                 the order, the Members agree to exhaust all legal
                 remedies reasonably available  to obtain an

                                                          15

<PAGE>                                                    



                 acceptable  order,  including,  but  not  limited  to,  seeking
                 rehearing and judicial review of an unacceptable  order. If the
                 order is  modified  on  rehearing,  appeal  or  otherwise,  the
                 Members  shall  again  meet  within  15 days of the date of the
                 order  providing  for such  modification  to vote on whether to
                 accept the order, seek further  rehearing of the order,  appeal
                 the  order,  reject  the  order or take  some  other  course of
                 action.  In order may be accepted only upon the unanimous  vote
                 of the Members;  however,  each Member agrees to vote to accept
                 the  order  unless  a  condition  of the  order  is  materially
                 different from the order  requested and is  unacceptable in the
                 Member's reasonable judgment.

       4.1.4     Subject to Section 5.1 below, except upon the
                 approval by a Supermajority Vote, the Company
                 shall not incur any material costs or obligations
                 with respect to the Existing Cardinal Pipeline or
                 the Facilities or become obligated under the
                 Financing Commitment relating to the Existing
                 Cardinal Pipeline or the Facilities until (a) the
                 Necessary Regulatory Approvals have been obtained
                 and accepted, (b) the Financing Commitment has
                 been negotiated and is ready for acceptance by the
                 Company (with the Members to decide whether such
                 Financing Commitment utilizes a Financing
                 Corporation), (c) the Service Agreements have been
                 executed by the Company and the Customers, (d) the
                 Estimated Cost of the Facilities has been
                 determined, and (e) the Members have approved the
                 commitment to construct the Facilities as provided
                 in Section 4.1.5.

       4.1.5     Immediately following the last to occur of the
                 events referred to in Section 4.1.4(a), (b) and
                 (d) and the satisfaction or waiver by the
                 applicable Customers of all conditions set forth
                 in the precedent agreements entered into by each
                 of the Customers for execution of the Service
                 Agreements (other than the vote of the Members to
                 commit to acquire the Existing Cardinal Pipeline
                 and to construct the Facilities), the Members
                 shall vote on whether the Company shall be
                 committed to consummate the Merger and to
                 construct the Facilities (which commitment to
                 construct shall constitute an acceptance of the
                 Financing Commitment).  If the Members agree by a
                 Supermajority Vote to acquire the Existing
                 Cardinal Pipeline and to construct the Facilities,
                 a Member who voted in the negative must sell his
                 Membership Interest to the Members who voted in

                                                          16

<PAGE>                                                    



                 the  affirmative,  and the Members who voted in the affirmative
                 must  purchase  such  Membership  Interest  on a pro rata basis
                 based on the respective sharing ratios of the Members who voted
                 in the affirmative.  If the selling Member is NCNG Energy,  the
                 purchase  price shall be the balance in NCNG  Energy's  Capital
                 Account on the date of the  transfer,  the transfer  shall take
                 place on the first day of the second month  following  the date
                 of the vote and the purchase  price shall be paid not less than
                 30 days after the date of  transfer.  If the selling  Member is
                 Piedmont Intrastate, the purchase price shall be the balance in
                 Piedmont  Intrastate's Capital Account on the date of transfer,
                 the  transfer of  Piedmont  Intrastate's  voting  rights in the
                 Company shall take place  immediately  following the vote,  the
                 transfer of Piedmont  Intrastate's  other Membership  Interests
                 shall take place at the Time of Merger and the  purchase  price
                 shall be paid not less than 30 days  after the Time of  Merger.
                 In the event the Members do not agree by a  Supermajority  Vote
                 to acquire the Existing  Cardinal Pipeline and to construct the
                 Facilities, the Company shall be dissolved.

       4.1.6     After the Commitment Date, except with the
                 approval by a Supermajority Vote, the Company
                 shall not incur any material costs or obligations
                 with respect to the Facilities until all
                 conditions precedent to the obtaining by the
                 Company of funds pursuant to the Financing
                 Commitment relating to the Facilities have been
                 satisfied.

       4.1.7     If at any time the Members by a Supermajority Vote
                 determine that it is not in the best interests of
                 the Company to proceed with the construction or
                 operation of the Facilities, the Company shall not
                 thereafter incur any additional material costs or
                 obligations with respect to the Facilities or
                 become obligated under the Financing Commitment
                 relating to the Facilities.

    4.2   Development of a Modification.

       4.2.1     Any Member who desires the Company to construct a  Modification
                 shall  notify the other  Members and the Operator of the nature
                 of the  proposed  Modification,  including  such details as are
                 then available, and shall provide a detailed explanation of the
                 reasons why such Modification

                                                          17

<PAGE>                                                   



                 is being  requested.  Promptly,  but in no event later than one
                 hundred  fifty (150) days from the date  requested  to do so by
                 majority consent of the Members, the Operator shall prepare and
                 provide to each Member a detailed  description  of the proposed
                 Modification  and an estimate of the cost thereof,  appropriate
                 rate information and the proposed financing therefor.

       4.2.2     Within 60 days after the information described in
                 Section 4.2.1 has been received by each Member,
                 the Members shall vote on whether to proceed with
                 the development of such proposed Modification.
                 Upon the Unanimous Vote to proceed with the
                 development of such proposed Modification, the
                 Company shall proceed with such development,
                 including, but not limited to, the acquisition of
                 Additional Necessary Regulatory Approvals and the
                 Financing Commitment.  A vote to proceed with the
                 development of a Modification shall be without
                 prejudice to the vote on whether the Company shall
                 be committed to construct such Modification under
                 Section 4.3.2.

    4.3   Commitment to Construct a Modification.

       4.3.1     Except upon the approval by a Supermajority Vote,
                 the Company shall not incur material costs or
                 obligations with respect to a Modification or be
                 obligated under any Financing Commitment relating
                 to a Modification until (a) the Additional
                 Necessary Regulatory Approvals have been obtained
                 and accepted, (b) such Financing Commitment, if
                 any, as may be required in the opinion of the
                 Members for such Modification has been negotiated
                 and is ready for acceptance by the Company (with
                 the Representatives to decide whether such
                 Financing Commitment utilizes a Financing
                 Corporation), (c) if applicable, the Service
                 Agreements for the use of the capacity of the
                 Modification have been executed by the Company and
                 by one or more Customers, (d) the Estimated Cost
                 of the Modification has been determined and (e)
                 the Representatives have approved a commitment to
                 construct such Modification as provided in Section
                 4.3.2.

       4.3.2     Immediately  following the last to occur of the events referred
                 to in Section  4.3.1(a),  (b) and (d), and if the  Modification
                 includes additional capacity, the satisfaction or waiver by the
                 applicable Customers of all conditions set forth

                                                          18

<PAGE>                                                    



                 in the  precedent  agreements  for  execution  of  the  Service
                 Agreements by the  Customers  that will utilize the capacity to
                 be  created  by the  Modification  (other  than the vote of the
                 Members to commit to construct  the  Modification),  or at such
                 later time as agreed by the Members,  the Members shall vote on
                 whether  the  Company  shall  be  committed  to  construct  the
                 Modification (which commitment to construct shall constitute an
                 acceptance of the Financing  Commitment,  if any). In the event
                 the Members do not agree by a  Supermajority  Vote to construct
                 the Modification, the Modification shall not be constructed.

       4.3.3     After the Members vote to commit the Company to
                 construct a Modification, except with the approval
                 by a Supermajority Vote, the Company shall not
                 incur any material costs or obligations with
                 respect to such Modification until all conditions
                 precedent to the obtaining by the Company of funds
                 pursuant to a Financing Commitment (if any)
                 relating to such Modification have been satisfied.

       4.3.4     Notwithstanding the provisions of Sections 4.3.1,
                 4.3.2 and 4.3.3, the Company agrees to grant the
                 right to Public Service Company of North Carolina,
                 Inc., Piedmont Natural Gas Company, Inc. and North
                 Carolina Natural Gas Corporation to direct tie-ins
                 between (a) their respective local distribution
                 companies and (b) the Existing Cardinal Pipeline
                 and/or the Facilities for the purpose of serving
                 their respective franchised areas.  The terms and
                 conditions of such direct tie-ins (including
                 reimbursement requirements and/or the incremental
                 charges to be levied against the Customer
                 requesting such tie-ins and the construction,
                 operation and maintenance specifications for the
                 tie-ins) shall be set forth in an Interconnect and
                 Reimbursement Agreement to be executed by the
                 Company and approved by the Members, if required,
                 in accordance with this Agreement.

    4.4   General Representations and Warranties.  Each Member
          hereby represents and warrants to the Company and to
          each other Member (a) that it is duly organized,
          validly existing, and in good standing under the law
          of the state of its incorporation and is duly
          qualified and in good standing as a foreign
          corporation in the jurisdiction of its principal place
          of business (if not incorporated therein); (b) that
          the Member has full corporate power and authority to
          execute and agree to this Agreement and to perform its

                                                          19

<PAGE>                                                   



          obligations  hereunder and that all necessary  actions by the board of
          directors,  shareholders,  or  other  Persons  necessary  for  the due
          authorization,  execution,  delivery and performance of this Agreement
          have  been duly  taken;  (c) that the  Member  has duly  executed  and
          delivered  this  Agreement;  and (d) that the Member's  authorization,
          execution,  delivery and performance of this Agreement do not and will
          not  contravene or conflict  with any  provision of law  applicable to
          such Member or with any agreement or  arrangement  to which the Member
          is a party or by which it is bound.

    4.5   Representations, Warranties and Covenant Concerning
          PUHCA.

       4.5.1     Each Member represents and warrants that it is not
                 (i) a "holding company" or (ii) a "subsidiary
                 company" or "affiliate" of a "holding company,"
                 except for a "holding company" that is exempt from
                 all liabilities, obligations and duties imposed
                 upon it as a "holding company" by the provisions of
                 PUHCA and the rules and regulations promulgated
                 thereunder (other than Section 9(a)(2) of PUHCA);
                 in each case (and in each case within Sections
                 4.6.2 and 4.6.3) within the meaning of PUHCA and
                 the rules and regulations promulgated thereunder.

       4.5.2     Except as provided in Section 4.6.3, no Member
                 shall make any transfer or take other action that
                 would cause the Company to be a "subsidiary
                 company" or an "affiliate" of a "holding company,"
                 except for a "holding company" that is exempt from
                 all liabilities, obligations and duties imposed
                 upon it as a "holding company" by the provisions of
                 PUHCA and the rules and regulations promulgated
                 thereunder (other than Section 9(a)(2) of PUHCA).

       4.5.3     A Member may make a transfer  or take  other  action  otherwise
                 prohibited by Section 4.6.2, but only so long as all conditions
                 of Rule 16 are  satisfied  so that the Company  shall be exempt
                 from all liabilities, obligations and duties imposed upon it as
                 an "affiliate" or "subsidiary company" of a "holding Company."

       4.5.4     Each Member  covenants that it will take all actions  necessary
                 to assure that the Company  will not be subject to  regulation,
                 for any  purpose,  under  PUHCA,  or lose the  benefits  of the
                 exemption under Rule 16, as a result of such Member's ownership
                 of its respective Membership Interest.


                                                          20

<PAGE>                                                   



    4.6   Governmental  Applications.  Each Member agrees to support the Company
          and  Cardinal  Pipeline   Company,   LLC  in  securing  the  Necessary
          Regulatory Approvals, including, without limitation, preparing, filing
          and prosecuting the NCUC Application.

    4.7   Information.

       4.7.1        In addition to the other rights specifically set
                    forth in this Agreement, each Member is entitled
                    to all information to which that Member is
                    entitled to have access pursuant toss.57C-3-04 of
                    the Act under the circumstances and subject to the
                    conditions therein stated.  The Members agree,
                    however, that the Representatives from time to
                    time may determine, due to contractual
                    obligations, business concerns, or other
                    considerations, that certain information regarding
                    the business, affairs, properties, and financial
                    condition of the Company should be kept
                    confidential.

       4.7.2     Each Member acknowledges that, from time to time,
                 it may receive information for or regarding the
                 Company in the nature of trade secrets or that
                 otherwise is confidential, the release of which
                 may be damaging to the Company or Persons with
                 whom it does business.  Each Member shall hold in
                 strict confidence any information it receives
                 regarding the Company that is identified as being
                 confidential (and if that information is provided
                 in writing, that is so marked) and may not
                 disclose it to any Person other than another
                 Member, except for disclosures (i) compelled by
                 law (but the Member must notify the other Members
                 promptly of any request for that information,
                 before disclosing it, if practicable), (ii) to
                 advisers or representatives of the Member or
                 Persons to which that Member's Membership Interest
                 may be Disposed as permitted by this Agreement,
                 but only if the recipients have agreed to be bound
                 by the provisions of this Section 4.7.2, or (iii)
                 of information that Member also has received from
                 a source independent of the Company that the
                 Member reasonably believes obtained that
                 information without breach of any obligation of
                 confidentiality.  Each Member acknowledges that
                 breach of the provisions of this Section 4.7.2 may
                 cause irreparable injury to the Company for which
                 monetary damages are inadequate, difficult to
                 compute, or both.  Accordingly, each Member agrees
                 that provisions of this Section 4.7.2 may be
                 enforced by specific performance.

                                                          21

<PAGE>                                                    




    4.8   Liability to Third Parties.  No Member or
          Representative shall be liable for the debts,
          obligations or liabilities of the Company by reason of
          being a Member or Representative or both, and does not
          become so liable by participating, in whatever
          capacity, in the management or control of the business
          of the Company.

    4.9   Withdrawal.  A Member does not have the right or power
          to unilaterally withdraw from the Company.

    4.10      Lack of  Authority.  Except  as  otherwise  specifically  provided
              herein, no Member or Representative  has the authority or power to
              act for or on behalf of the  Company,  to do any act that would be
              binding on the Company,  or to incur any expenditures on behalf of
              the Company.

5   Capital Contributions.

    5.1   Pre-Formation Date Expenditures.

       5.1.1     Set forth on Appendix C are the amounts of Pre-
                 Formation Date Expenditures that have been
                 incurred by each Member.

       5.1.2     If any Member, or Affiliate thereof, has made
                 Pre-Formation Date Expenditures during the period
                 immediately preceding the Formation Date that are
                 not set forth in Appendix C, such Member shall
                 have the right to request approval thereof by
                 Supermajority Vote as soon as practicable after
                 the Formation Date (but not later than 90 days
                 after the Formation Date).

       5.1.3     After all Pre-Formation Date Expenditures to be
                 considered under Section 5.1.2 have been approved
                 or disapproved by the Members, to the extent such
                 approval is required and prior to the Effective
                 Time, the applicable Members shall, upon request
                 of the Representatives pursuant to Section 5.3,
                 make cash Capital Contributions or advances to the
                 Company in the following manner: TransCardinal -
                 54%; PSNC Cardinal - 40%; and NCNG Energy - 6%.
                 Piedmont Intrastate shall not be required to make
                 cash Capital Contributions or advances to the
                 Company prior to the Effective Time.  After the
                 Effective Time, each Member shall, upon the
                 request of the Representatives pursuant to Section

                                                          22

<PAGE>                                                   



                 5.3, make cash Capital Contributions or advances to the Company
                 on a pro rata basis in proportion to the Sharing  Ratios as set
                 forth in Appendix A or as revised in  accordance  with  Section
                 5.5.

       5.1.4     The assets, if any, acquired by means of the Pre-Formation Date
                 Expenditures of the Members shall be and are hereby contributed
                 to the Company.  All  applicable  Members  agree to execute and
                 deliver  any  and all  assignments  and  conveyances  as may be
                 necessary or appropriate to evidence such contribution.

    5.2   Capital Contributions Relating to the Existing
          Cardinal Pipeline.  Pursuant to the Merger Agreement,
          Cardinal Pipeline Company, LLC shall be merged into
          and with the Company.  Upon the Effective Time of the
          merger, PSNC Cardinal shall be deemed to have made a
          capital contribution to the Company equal to the net
          book value of Public Service Company of North
          Carolina, Inc.'s membership interest in Cardinal
          Pipeline Company, LLC at the Effective Time and
          Piedmont Intrastate shall be deemed to have made a
          capital contribution to the Company equal to the net
          book value of its membership interest in Cardinal
          Pipeline Company LLC at the Effective Time.  The
          Membership Interests of the Members shall be adjusted
          at the Effective Time in accordance with Section 5.5
          and PSNC Cardinal will receive a cash reimbursement in
          order to maintain the Sharing Ratio set forth in
          Appendix A hereto.

    5.3   Requests for Capital Contributions.

       5.3.1     Except as otherwise provided in Sections 5.1 or
                 5.2, the Members shall issue or cause to be issued
                 a written request to each applicable Member for
                 the making of Capital Contributions at such times
                 and in such amounts as the Members shall approve.
                 All amounts received by the Company pursuant to
                 this Section 5.3, whether received prior to, on or
                 after the date specified in Section 5.3.2(d),
                 shall be credited to the respective Member's
                 Capital Account as of such specified date (and the
                 Pre-Formation Date Expenditures approved pursuant
                 to Section 5.1.2 shall be so credited as of the
                 date specified in Section 5.3.2(d)). All amounts
                 received from a Member after the date specified in
                 Section 5.3.2(d) by the Company pursuant to this
                 Section 5.3 shall be accompanied by interest on
                 such overdue amounts (and the default shall not be
                 cured unless such interest is also received by the

                                                          23

<PAGE>                                                    



                 Company),  which  interest  shall be payable to the Company and
                 shall accrue from and after such  specified date at the Default
                 Interest  Rate  except as  provided  in Section  5.2.  Any such
                 interest paid with respect to a Capital  Contribution  shall be
                 credited to the respective Capital Accounts of all the Members,
                 on a pro rata basis in proportion to their  respective  Sharing
                 Ratios as of the date such payment is made to the Company after
                 giving effect to the payment of the Capital  Contribution  with
                 respect to which such interest accrued.

       5.3.2     Each written request issued pursuant to Section
                 5.3.1 shall include the following information:

          (a)    The total amount of Capital Contributions
                 requested from all applicable Members;

          (b)    The amount of Capital Contribution requested from the Member to
                 whom the request is addressed,  such amount to be in accordance
                 with the Sharing  Ratio of such  Member  (except as provided in
                 Section 5.1 or 5.2);

          (c)    The purpose for which the funds are to be applied
                 in such reasonable detail as the Representatives
                 shall direct;

          (d)    The date on which payments of the Capital Contribution shall be
                 made (which date shall not be less than 30 days  following  the
                 date the request is given,  unless a sooner date is approved by
                 the Members) and the method of payment, provided that such date
                 and method shall be the same for each of the members; and

          (e)    Evidence   that  the  Members  have  approved  the  request  in
                 accordance with Section 5.3.1.

       5.3.3     Each Member agrees that it shall make payments of
                 its respective Capital Contributions in accordance
                 with requests issued pursuant to Section 5.3.1 and
                 Section 5.3.2; provided, however, that a Member
                 may elect not to make Capital Contributions or
                 Loans under Section 5.4 with respect to a
                 Modification if it (i) does not vote for the
                 Modification and (ii) provides written notice to
                 all other Members within ten (10) days of any vote
                 under Sections 4.3.1 or 4.3.2 to proceed with a
                 Modification, as the case may be, that it does not
                 wish to make Capital Contributions or Loans with
                 respect to such Modification.  In the event the

                                                          24

<PAGE>                                                    



                 Company proceeds with a Modification  after one or more Members
                 elect not to make Capital  Contributions  or Loans with respect
                 thereto, the Sharing Ratios and Capital Accounts of all Members
                 shall  be   adjusted   to  reflect   the   respective   Capital
                 Contributions or Loans of all Members.
    5.4   Loans.

       5.4.1     At any time after the Capital Contributions
                 referred to in Section 5.1.3 have been made that
                 the Members determine that the Company needs
                 funds, rather than calling for Capital
                 Contributions, the Members may issue or cause to
                 be issued a written request to each applicable
                 Member for the making of loans or advances to the
                 Company at such times and in such amounts as the
                 Members shall approve, by a Supermajority Vote,
                 provided that the Members shall not call for loans
                 or advances rather than Capital Contributions if
                 doing so would breach any Financing Commitment or
                 other agreement of the Company.  All amounts
                 received from a Member after the date specified in
                 Section 5.4.2(d) by the Company pursuant to this
                 Section 5.4 shall be accompanied by interest on
                 such overdue amounts (and the default shall not be
                 cured unless such interest is also received by the
                 Company), which interest shall be payable to the
                 Company and shall accrue from and after such
                 specified date at a rate equal to the Default
                 Interest Rate except as provided in Section 5.2.
                 Any such interest paid shall be credited to the
                 respective Capital Accounts of all the Members, on
                 a pro rata basis in proportion to their respective
                 Sharing Ratios as of the date such payment is made
                 to the Company, but shall not be considered part
                 of the principal of the loan.

       5.4.2     Each written request issued pursuant to Section
                 5.4.1 shall include the following information:

          (a)    The total amount of loans or advances requested
                 from all Members;

          (b)    The amount of the loans or advances  requested  from the Member
                 to  whom  the  request  is  addressed,  such  amount  to  be in
                 accordance  with the Sharing  Ratio of such  Member  (except as
                 provided in Sections 5.1 or 5.2);

          (c)    The purpose for which the funds are to be applied
                 in such reasonable detail as the Members shall
                 direct;

                                                          25

<PAGE>                                                   



          (d)    The date on which the loans or advances to the Company shall be
                 made (which date shall not be less than 30 days  following  the
                 date the request is given,  unless a sooner date is approved by
                 the Members) and the method of payment, provided that such date
                 and method shall be the same for each of the Members; and

          (e)    All  terms  relating  to such  loans,  including  the  terms of
                 repayment,  provided that such terms shall be the same for each
                 of the Members; and

          (f)    Evidence   that  the  Members  have  approved  the  request  in
                 accordance with Section 5.4.1.

       5.4.3     Each Member agrees that it shall make its  respective  loans or
                 advances in accordance with requests issued pursuant to Section
                 5.4.1 and 5.4.2.

    5.5   Equalization of Capital Accounts and Membership
          Interests.  It is not anticipated that the provisions
          of this Agreement would ever permit the Capital
          Accounts of the Members not to be in the same ratio as
          their Sharing Ratios.  If such event should ever
          occur, the Members shall require (and the applicable
          Members shall make) Capital Contributions so as to
          cause the Members' Capital Accounts to be in the same
          ratio as their Sharing Ratios.

    5.6   Voluntary Contributions.  No Member shall be required
          or permitted to make any Capital Contributions or
          loans to the Company except pursuant to this Section
          5.

    5.7   Return of Contributions.  A Member is not entitled
          to the return of any part of its Capital
          Contributions or to be paid interest in respect of
          either its Capital Account or its Capital
          Contributions.  An unrepaid Capital Contribution is
          not a liability of the Company or of any Member.  A
          Member is not required to contribute or to lend any
          cash or property to the Company to enable the
          Company to return any Member's Capital
          Contributions.


                                                          26

<PAGE>                                                    



    5.8   Capital Accounts.  A capital account shall be
          established and maintained for each Member.  Each
          Member's capital account (a) shall be increased by (i)
          the amount of money contributed by that Member to the
          Company, (ii) the fair market value of property
          contributed by that Member to the Company (net of
          liabilities secured by the contributed property that
          the Company is considered to assume or take subject to
          under section 752 of the Code), and (iii) allocations
          to that Member of Company income and gain (or items
          thereof), including income and gain exempt from tax
          and income and gain described in Treas. Reg.ss.1.704-
          1(b)(2)(iv)(g), but excluding income and gain
          described in Treas. Reg.ss.1.704-1(b)(4)(i), and (b)
          shall be decreased by (i) the amount of money
          distributed to that Member by the Company, (ii) the
          fair market value of property distributed to that
          Member by the Company (net of liabilities secured by
          the distributed property that the Member is considered
          to assume or take subject to under section 752 of the
          Code), (iii) allocations to that Member of
          expenditures of the Company described in section
          705(a)(2)(B) of the Code, and (iv) allocations of
          Company loss and deduction (or items thereof),
          including loss and deduction described in Treas. Reg.
          ss. 1.704-1(b)(2)(iv)(g), but excluding items described
          in clause (b)(iii) above and loss or deduction
          described in Treas. Reg.ss.1.704-1(b)(4)(i) or Treas.
          Reg.ss.1.704-1(b)(4)(iii).  The Members' capital
          accounts also shall be maintained and adjusted as
          permitted by the provisions of Treas. Reg.ss.1.704-
          1(b)(2)(iv)(f), and as required by the other
          provisions ofss.1.704-1(b)(2)(iv) andss.1.704-1(b)(4),
          including adjustments to reflect the allocations to
          the Members of depreciation, depletion, amortization,
          and gain or loss as computed for book purposes rather
          than the allocation of the corresponding items as
          computed for tax purposes, as required by Treas. Reg.
          ss. 1.704-1(b)(2)(iv)(g).  A Member that has more than
          one Membership Interest shall have a single capital
          account that reflects all its Membership Interests,
          regardless of the class of Membership Interests owned
          by that Member and regardless of the time or manner in
          which those Membership Interests were acquired.  On
          the transfer of all or part of a Membership Interest,
          the capital account of the transferor that is
          attributable to the transferred Membership Interest or
          part thereof shall carry over to the transferee Member
          in accordance with the provisions of Treas. Reg.ss.
          1.704-1(b)(2)(iv)(l).


                                                          27

<PAGE>                                                    



6   ALLOCATIONS AND DISTRIBUTIONS

    6.1   Allocations.

       6.1.1     Except as may be  required  by  section  704(c) of the Code and
                 Treas. ss. 1.704-1(b)(2)(iv)(f)(4),  all items of income, gain,
                 loss,  deduction,  and credit of the Company shall be allocated
                 among the Members in accordance with their Sharing Ratios.

       6.1.2     All items of income, gain, loss, deduction, and
                 credit allocable to any Membership Interest that
                 may have been transferred shall be allocated
                 between the transferor and the transferee based on
                 the portion of the calendar year during which each
                 was recognized as owning that Membership Interest,
                 without regard to the results of Company
                 operations during any particular portion of that
                 calendar year and without regard to whether cash
                 distributions were made to the transferor or the
                 transferee during that calendar year; provided,
                 however, that this allocation must be made in
                 accordance with a method permissible under section
                 706 of the Code and the regulations thereunder.

    6.2   Distributions.

       6.2.1     From time to time (but at least once each calendar
                 quarter) the Representatives shall determine in
                 their reasonable judgment to what extent (if any)
                 the Company's cash on hand exceeds its current and
                 anticipated needs, including, without limitation,
                 for operating expenses, debt service,
                 acquisitions, and a reasonable contingency
                 reserve.  If such an excess exists, the Members
                 shall cause the Company to distribute to the
                 Members, in accordance with their Sharing Ratios,
                 an amount in cash equal to that excess.

       6.2.2     From time to time the Members also may cause
                 property of the Company other than cash to be
                 distributed to the Members, which distribution
                 must be made in accordance with their Sharing
                 Ratios and may be made subject to existing
                 liabilities and obligations.  Immediately prior to
                 such a distribution, the capital accounts of the
                 Members shall be adjusted as provided in Treas.
                 Reg. ss. 1.704(b)(2)(iv)(f).


                                                          28

<PAGE>                                                    



7   MANAGEMENT

    7.1   Management by Members through Representatives.

       7.1.1     Subject to the provisions of Section 7.1.2, (i)
                 the voting of the Members pursuant to this
                 Agreement shall be by their respective
                 Representatives, (ii) the powers of the Company
                 shall be exercised by or under the authority of,
                 and the business and affairs of the Company shall
                 be managed under the direction of, the Members
                 through their respective Representatives, and
                 (iii) the Members through their respective
                 Representatives may make all decisions and take
                 all actions for the Company not otherwise provided
                 for in this Agreement, including, without
                 limitation, the following:

          (i)       entering into, making and performing contracts,  agreements,
                    and  other  undertakings  binding  the  Company  that may be
                    necessary,  appropriate,  or advisable in furtherance of the
                    purposes of the Company and making all decisions and waivers
                    thereunder;

          (ii)      opening and  maintaining  bank and  investment  accounts and
                    arrangements,  drawing  checks  and  other  orders  for  the
                    payment of money, and designating individuals with authority
                    to sign or give  instructions with respect to those accounts
                    and arrangements;

          (iii)     maintaining the assets of the Company in good
                    order;

          (iv)      collecting sums due the Company;

          (v)       to the extent that funds of the Company are
                    available therefor, paying debts and obligations
                    of the Company;

          (vi)      acquiring, utilizing for Company purposes, and
                    Disposing of any asset of the Company;

          (vii)     borrowing money or otherwise committing the
                    credit of the Company for Company activities and
                    voluntary prepayments or extensions of debt;

          (viii)    selecting, removing and changing the authority
                    and responsibility of lawyers, accountants, and
                    other advisers and consultants;


                                                          29

<PAGE>                                                   



          (ix)      obtaining insurance for the Company;

          (x)       determining distributions of Company cash and
                    other property as provided in Section 6.2;

          (xi)      establishing a seal for the Company;

          (xii)     establishing an annual budget for capital
                    expenditures and operations; and

          (xiii)    appointing the Operator as agent of the Company
                    to accomplish one or more of the foregoing.

       7.1.2.   Prior to the Effective Time on each matter decided
                by the Members, Piedmont Intrastate's
                representative shall have a vote equal to 17% of
                the total votes of all Members and each other
                Representative shall have a vote equal to Sharing
                Ratio multiplied by 0.83.  After the Effective
                Time on all matters decided by the Members, each
                Representative shall have a vote equal to the
                Sharing Ratio of the Member he or she represents.
                Except as otherwise provided in this Agreement,
                the vote of the Members necessary for a matter to
                be approved shall be a majority of the total
                Sharing Ratios of the Members.  If the requisite
                majority of Sharing Ratios is not voted in favor
                of a matter being voted on, then the matter shall
                be deemed to be denied; furthermore, unless
                otherwise provided herein, if the matter being
                voted on provides for more than two alternatives
                and no alternative receives the requisite majority
                approval then no alternative shall be selected.

       7.1.3     Before any vote of the Members is taken through
                 their respective Representatives pursuant to
                 Section 4.1, 4.2 or 4.3 (unless the vote is taken
                 by written consent pursuant to Section 7.7), all
                 Representatives shall fully discuss the matter at
                 the meeting called for such purpose and shall
                 disclose to each other their intentions with
                 respect to such vote, so that when the actual vote
                 is taken each Member may vote in an informed
                 manner, with full knowledge of how the other
                 Members will vote on such matter.

       7.1.4     Notwithstanding  the provisions of Section  7.1.2,  the Members
                 through  their  respective  Representatives  may not  cause the
                 Company to do any of the following  without  obtaining the vote
                 required in this Section 7.1.4.


                                                          30

<PAGE>                                                    



          7.1.4.1       Action requiring a unanimous vote:

              (a)   Causing the NCUC Application to provide for (i)
                    a geographic location, scope or size of the
                    Facilities different than that set forth in
                    Appendix B, (ii) other than a straight-fixed
                    variable rate design,  (iii) an estimated
                    capital cost of the Facilities in excess of $75
                    million, (iv) a post-Effective Time capital
                    structure other than 50% equity and 50% debt,
                    (v) an initial rate on the Facilities to be
                    other than a cost-based rate based on a 14.5%
                    return on equity and a  40-year depreciation
                    period, or (vi) a design of the Facilities that
                    would provide a minimum pressure of less than
                    550 psig at the existing Burlington, North
                    Carolina delivery points or a minimum pressure
                    of less than 500 psig at the interconnection of
                    the Facilities and the facilities of North
                    Carolina Natural Gas Corporation near the Wake
                    County, North Carolina/Johnston County, North
                    Carolina border.

              (b)   Agreeing to proceed with the development of a
                    Modification pursuant to Section 4.2.2.

              (c)   Approving a sale or abandonment of the
                    Facilities.

              (d)   Amending,  modifying,  changing or  otherwise  altering  any
                    provision of this  Agreement  requiring a unanimous  vote to
                    require a lesser vote.

              (e)   Electing to dissolve the Company.

              (f)   Voting to commit the Company to accept an order
                    under Sections 4.1.3.

              (g)   Delegating any authority to any committee, Representative or
                    agent of the  Company to take any action that  requires  the
                    unanimous  vote of the  Representatives  under this  Section
                    7.1.4.1.

              (h)   Causing any Financing Commitment to be issued on
                    other than a non-recourse basis.


                                                          31

<PAGE>                                                    



          7.1.4.2       Action requiring a Supermajority Vote:

              (a)   Approving a Disposition of an interest in the
                    Company pursuant to Section 3.2.1.

              (b)   Approving any matter pursuant to Section 3.3.

              (c)   Approving any matter pursuant to Sections 4.1.4,
                    4.1.5, 4.1.6 and 4.1.7.

              (d)   Approving any matter pursuant to Sections 4.3.1,
                    4.3.2 and 4.3.3.

              (e)   Approving any matter pursuant to Section 5.1.2.

              (f)   Requesting that loans (rather than Capital Contributions) be
                    made to the Company pursuant to Section 5.4.1.

              (g)   Voting at a meeting of the  Representatives  on a matter not
                    on the agenda for the meeting  referred to in Section  7.6.1
                    or  shortening  the ten (10) day period  provided in Section
                    7.6.1.

              (h)   Amending, modifying, changing or otherwise altering the CO&M
                    Agreement pursuant to Section 9.1.

              (i)   Electing  not  to  dissolve  the  Company  upon  the  death,
                    retirement,    resignation,    expulsion,    bankruptcy   or
                    dissolution  of a  Member,  or the  occurrence  of any other
                    event that  terminates the continued  membership of a Member
                    in the Company under the provisions of Section 15.1.

              (j)   Delegating any authority to any committee, Representative or
                    agent of the  Company  to take any  action  that  requires a
                    Supermajority Vote under this Section 7.1.4.2

              (k)   Amending,  modifying,  changing or  otherwise  altering  any
                    provision of this Agreement  requiring a Supermajority  Vote
                    to require a lesser vote.

       7.1.5     Notwithstanding the provisions of Sections 7.1.2
                 and 7.1.4, the Members agree to cause the Company
                 to propose a cost allocation and/or rate design
                 for existing firm transportation services (70,000
                 Mcf/d for Public Service Company of North
                 Carolina, Inc. and 60,000 Mcf/d for Piedmont
                 Natural Gas Company, Inc.) on the Existing

                                                          32

<PAGE>                                                    



                 Cardinal  Pipeline for deliveries at or upstream of Burlington,
                 North Carolina,  in the NCUC Application and in subsequent rate
                 cases,  in such a manner to reasonably  approximate  rates that
                 would have  resulted  if the  Existing  Cardinal  Pipeline  had
                 remained in the utility rate bases of Public Service Company of
                 North Carolina,  Inc. and Piedmont  Natural Gas Company,  Inc..
                 The  Members  agree to support and cause  their  affiliates  to
                 support such cost allocation and/or rate design.

    7.2   Actions by Members; Representatives; Committees;
          Delegation of Authority and Duties.

       7.2.1     In managing the business and affairs of the
                 Company and exercising its powers, the Members
                 shall act (i) collectively by their respective
                 Representatives through meetings and written
                 consents pursuant to Section 7.6 and 7.7, (ii)
                 through committees pursuant to Section 7.2.2; and
                 (iii) through Representatives to whom authority
                 and duties have been delegated pursuant to Section
                 7.2.3.

       7.2.2     The Members may, from time to time, designate one
                 or more committees, including  chair of each such
                 committee.  The chair shall report to the
                 Representatives.  Any such committee, to the
                 extent provided in such resolution or in the
                 Articles of Organization or in this Agreement,
                 shall have and may exercise all of the authority
                 of the Representatives, subject to the limitations
                 set forth in Section 7.1.4.1(g), Section 7..4.2(j)
                 and in the Act. The Representatives may dissolve
                 any committee at any time, unless otherwise
                 provided in the Articles of Organization or this
                 Agreement.

       7.2.3     Subject to Sections 7.1.4.1(g) and 7.1.4.2(j), the Members may,
                 from time to time, delegate to one or more Representatives such
                 authority and duties as the Representatives may deem advisable.
                 Any delegation pursuant to this Section 7.2.3 may be revoked at
                 any time by the Representatives.

    7.3   Number and Term of Office. Each Member shall be
          authorized to designate from time to time, in writing,
          one person as the Member's Representative. Each
          Representative shall hold office for the term for
          which he is appointed and thereafter until his
          successor shall have been appointed or until his
          earlier death, resignation or removal.  Each Member

                                                          33

<PAGE>                                                    



          may   designate   from  time  to  time,   in  writing,   an  alternate
          Representative  who shall have the authority set forth in such writing
          to act in the absence of the Member's Representative.  Representatives
          need not be residents of the State of North Carolina.

    7.4   Vacancies; Removal; Resignation.  Any person serving
          as a Representative of  a Member may resign at any
          time.  Such resignation shall be made in writing and
          shall take effect at the time specified therein, or if
          no time be specified, at the time of its receipt by
          the remaining Representative.  The acceptance of a
          resignation shall not be necessary to make it
          effective, unless expressly so provided in the
          resignation.  Upon the resignation of  a
          representative, the Member appointing that
          representative shall have the right to designate
          another person as a Representative.

    7.5   Chairman and Secretary.  The Members shall elect a
          Chairman to serve at the pleasure of the
          Representatives, provided that the Chairman must also
          be a Representative.  The Chairman or his/her designee
          shall preside at all meetings of Members and shall
          have such other duties as may be delegated by the
          Members.  The Members also shall designate a Secretary
          to serve at the pleasure of the Representatives.  The
          Secretary shall record the minutes of the meetings of
          Members and shall have such other duties as may be
          delegated by the Members.  The Members may designate a
          Vice Chairman and/or Assistant Secretary.

    7.6   Meetings.

       7.6.1     The Chairman or his/her designee shall preside at
                 all meetings of the Members, which meetings shall
                 be held quarterly subject to more or less frequent
                 meetings upon approval of the Members.  A notice
                 of and an agenda for all meetings shall be
                 provided by the Secretary to all Representatives
                 at least 10 days prior to the date of such
                 meetings.  The Secretary shall consult with each
                 of the Representatives prior to preparing each
                 such agenda and shall place on such agenda any
                 matters requested by a Representative to be
                 included on such agenda for the respective
                 meeting.  Special meetings of the Members may be
                 called at such times and places, and in such
                 manner, as any Member deems necessary.  Any Member
                 calling for any such special meeting shall notify
                 the Chairman and the Secretary; the Secretary in
                 turn shall notify all Representatives of the date

                                                          34

<PAGE>                                                    



                 and agenda for such  meeting at least 10 days prior to the date
                 of such  meeting.  Such 10 day  period  may be  shortened  by a
                 Supermajority  Vote.  Written  minutes of all meetings shall be
                 maintained,  and the minutes for each meeting shall be approved
                 at the next meeting of the Members.

       7.6.2     Each Representative or his/her alternate shall
                 attend each meeting of the Members unless he/she
                 is unable to do so because of an event beyond his
                 reasonable control, and (notwithstanding any other
                 provision in this Agreement) in such an
                 extraordinary circumstance such Representative
                 shall immediately so advise the Secretary by
                 telephone, who in turn shall similarly notify all
                 other Representatives and shall reschedule such
                 meeting as soon as practicable.

       7.6.3     A Representative who is present at a meeting of
                 the Members at which action on any Company matter
                 is taken shall be presumed to have assented to the
                 action unless his/her dissent shall be entered in
                 the minutes of the meeting or unless he shall file
                 his/her written dissent to such action with the
                 Person acting as secretary of the meeting before
                 the adjournment thereof or shall deliver such
                 dissent to the Company immediately after the
                 adjournment of the meeting.  Such right to dissent
                 shall not apply to a Representative who voted in
                 favor of such action.

    7.7   Action by Written Consent or Telephone Conference.
          Any action permitted or required by the Act, the
          Articles of Organization or this Agreement to be taken
          at a meeting of the Members or any committee
          designated by the Members may be taken without a
          meeting if a consent in writing, setting forth the
          action to be taken, is signed by all the
          Representatives or Members of such committee, as the
          case may be.  Such consent shall have the same force
          and effect as a unanimous consent at a meeting and may
          be stated as such in any document or instrument filed
          with the Secretary of State of North Carolina, and the
          execution of such consent shall constitute attendance
          or presence in person at a meeting of the Members or
          any such committee, as the case may be.  Subject to
          the requirements of the Act, the Articles of
          Organization or this Agreement for notice of meetings,
          unless otherwise restricted by the Articles of
          Organization, Representatives, or Members of any
          committee designated by the Members, may participate
          in and hold a meeting of the Members or any such

                                                          35

<PAGE>                                                    



          committee,  as the case may be, by means of a conference  telephone or
          similar  communications  equipment  by  means  of  which  all  Persons
          participating in the meeting can hear each other, and participation in
          such meeting shall constitute attendance and presence at such meeting,
          except  where a Person  participates  in the  meeting  for the express
          purpose of objecting to the  transaction of any business on the ground
          that the meeting is not lawfully called or convened.

    7.8   Conflicts of Interest.  Except as otherwise provided
          in this Agreement, each Member or Representative at
          any time and from time to time may engage in and
          possess interests in other business ventures of any
          and every type and description, independently or with
          others, including business ventures in competition
          with the Company, with no obligation to offer to the
          Company or any other Member or Representative the
          right to participate therein.  The Company may
          transact business with any Representative or Member or
          affiliate thereof, provided the terms of those
          transactions are no less favorable than those the
          Company could obtain from unrelated third parties.

8   ACTION OF MEMBERS.

    8.1   Action of Members.  Unless otherwise required by this
          Agreement or by nonwaiverable provisions of applicable
          law, all actions required or permitted to be taken by
          a Member is delegated by such Member to the
          Representative designated to act for such Member.  In
          the event action required to be taken by a Member
          cannot be delegated to the Representative representing
          such Member, such action may be taken in any manner
          permitted by the Act.

9   OPERATION OF THE FACILITIES.

    9.1   Operator.  The Company entered into a CO&M Agreement
          with the Operator on the Formation Date.  The Members
          may, at any time, upon a Supermajority Vote, agree to
          an amendment to the CO&M Agreement provided that the
          Operator concurs therewith.  In the event that such
          CO&M Agreement is terminated pursuant to the terms
          thereof or the Operator ceases to serve as Operator in
          accordance with the terms of the CO&M Agreement, the
          Representatives may select a new Operator.  Any
          successor Operator selected pursuant to this Agreement
          shall execute and be bound by an agreement
          substantially in the form of the CO&M Agreement
          existing immediately prior to such execution.

                                                          36

<PAGE>                                                    



10     INDEMNIFICATION

    10.1      Right to Indemnification.  Subject to the limitations
              and conditions as provided in Section 10 of this
              Agreement, each Person who was or is made a party or
              is threatened to be made a party to or is involved in
              any threatened, pending or completed action, suit or
              proceeding, whether civil, criminal, administrative,
              arbitrative or investigative (hereinafter a
              "Proceeding"), or any appeal in such a Proceeding or
              any inquiry or investigation that could lead to such a
              Proceeding, by reason of the fact that he or she, or a
              Person of whom he or she is the legal representative,
              is or was a Representative of the Company or while a
              Representative of the Company is or was serving at the
              request of the Company as a Representative, director,
              officer, partner, venturer, proprietor, trustee,
              employee, agent, or similar functionary of another
              foreign or domestic limited liability company,
              corporation, partnership, joint venture, sole
              proprietorship, trust, employee benefit plan or other
              enterprise shall be indemnified by the Company to the
              fullest extent permitted by the Act, as the same
              exists or may hereafter be amended (but, in the case
              of any such amendment, only to the extent that such
              amendment permits the Company to provide broader
              indemnification rights than said law permitted the
              Company to provide prior to such amendment) against
              judgments, penalties (including excise and similar
              taxes and punitive damages), fines, settlements and
              reasonable expenses (including, without limitation,
              attorneys' fees) actually incurred by such Person in
              connection with such Proceeding, and indemnification
              under Section 10 of this Agreement shall continue as
              to a Person who has ceased to serve in the capacity
              which initially entitled such Person to indemnity
              hereunder.  The rights granted pursuant to Section 10
              of this Agreement shall be deemed contract rights, and
              no amendment, modification or repeal of Section 10 of
              this Agreement shall have the effect of limiting or
              denying any such rights with respect to actions taken
              or Proceedings arising prior to any such amendment,
              modification or repeal.  It is expressly acknowledged
              that the indemnification provided in Section 10 of
              this Agreement could involve indemnification for
              negligence or under theories of strict liability.

    10.2      Advance Payment.  The right to indemnification
              conferred in Section 10 of this Agreement shall
              include the right to be paid or reimbursed by the
              Company the reasonable expenses incurred by a Person
              of the type entitled to be indemnified under Section

                                                          37

<PAGE>                                                    



              10.1 who was, is or is threatened to be made a named  defendant or
              respondent in a Proceeding in advance of the final  disposition of
              the  Proceeding and without any  determination  as to the Person's
              ultimate entitlement to indemnification;  provided,  however, that
              the  payment  of such  expenses  incurred  by any such  Person  in
              advance of the final  disposition  of a Proceeding,  shall be made
              only upon delivery to the Company of a written affirmation by such
              Representative  of his or her good faith belief that he or she has
              met the standard of conduct  necessary for  indemnification  under
              Section 10 of this Agreement and a written  undertaking,  by or on
              behalf of such  Person,  to repay all  amounts so  advanced  if it
              shall ultimately be determined that such indemnified Person is not
              entitled to be  indemnified  under Section 10 of this Agreement or
              otherwise.

    10.3      Indemnification of Agents.  The Company, by adoption
              of a resolution of the Representatives, may indemnify
              and advance expenses to an agent of the Company to the
              same extent and subject to the same conditions under
              which it may indemnify and advance expenses to
              Representatives under Section 10 of this Agreement;
              and, the Company may indemnify and advance expenses to
              Persons who are not or were not Representatives or
              agents of the Company but who are or were serving at
              the request of the Company as a representative,
              director, officer, partner, venturer, proprietor,
              trustee, employee, agent or similar functionary of
              another foreign or domestic limited liability company,
              corporation, partnership, joint venture, sole
              proprietorship, trust, employee benefit plan or other
              enterprise against any liability asserted against him
              or her and incurred by him or her in such a capacity
              or arising out of his status as such a Person to the
              same extent that it may indemnify and advance expenses
              to Representatives under Section 10 of this Agreement.

    10.4      Appearance as a Witness.  Notwithstanding any other
              provisions of Section 10 of this Agreement, upon
              approval by the Members the Company shall pay or
              reimburse expenses incurred by a Member in connection
              with that Member or Member's Representative or other
              employee's appearance as a witness or other
              participation in a Proceeding at a time when that
              Member or Member's Representative is not a named
              defendant or respondent in the Proceeding.

    10.5      Nonexclusivity of Rights.  The right to
              indemnification and the advancement and payment of
              expenses conferred in Section 10 of this Agreement

                                                          38

<PAGE>                                                    



              shall not be exclusive  of any other right which a  Representative
              or other Person  indemnified  pursuant to Section 10.3 may have or
              hereafter acquired under any law (common or statutory),  provision
              of the Articles of  Organization  or this  Agreement,  agreements,
              vote of Members or otherwise.

    10.6      Insurance.  The Company may purchase and maintain
              insurance, at its expense, to protect itself and any
              Person who is or was serving as a Representative or
              agent of the Company or is or was serving at the
              request of the Company as a Representative, director,
              officer, partner, venturer, proprietor, trustee,
              employee, agent or similar functionary of another
              foreign or domestic limited liability company,
              corporation, partnership, joint venture, sole
              proprietorship, trust, employee benefit plan or other
              enterprise against any expense, liability or loss,
              whether or not the Company would have the power to
              indemnify such Person against such expense, liability
              or loss under Section 10 of this Agreement.

    10.7      Member Notification.  To the extent required by law,
              any indemnification of or advance of expenses to a
              Representative in accordance with Section 10 of this
              Agreement shall be reported in writing to the Members
              with or before the notice or waiver of notice of the
              next Members' meeting or with or before the next
              submission to Members of a consent to action without a
              meeting and, in any case, within the 12-month period
              immediately following the date of the indemnification
              or advance.

    10.8      Savings Clause.  If Section 10 of this Agreement or
              any portion hereof shall be invalidated on any ground
              by any court of competent jurisdiction, then the
              Company shall nevertheless indemnify and hold harmless
              each Representative or any other Person indemnified
              pursuant to Section 10 of this Agreement as to costs,
              charges and expenses (including attorneys' fees),
              judgments, fines and amounts paid in settlement with
              respect to any action, suit or proceedings, whether
              civil, criminal, administrative or investigative to
              the full extent permitted by any applicable portion of
              Section 10 of this Agreement that shall not have been
              invalidated and to the fullest extent permitted by
              applicable law.

                                                          39

<PAGE>                                                    




11     TAXES.

    11.1      Tax Returns.  The Members shall cause to be prepared
              and filed all necessary federal and state income tax
              returns for the Company, including making the
              elections described in Section 11.2.  Each Member
              shall furnish to the Person preparing such returns all
              pertinent information in its possession relating to
              Company operations that is necessary to enable such
              returns to be prepared and filed.

    11.2      Tax Elections.  The Company shall make the following
              elections on the appropriate tax returns:

       (a)    to adopt the calendar year as the Company's fiscal
              year;

       (b)    to adopt the accrual method of accounting and to
              keep the Company's books and records on the income-
              tax method;

       (c)    if a distribution of Company  property as described in section 734
              of the Code  occurs or if a transfer of a  Membership  Interest as
              described in section 743 of the Code occurs, on written request of
              any Member,  to elect,  pursuant  to section  754 of the Code,  to
              adjust the basis of Company properties;

       (d)    to elect to amortize  the  organizational  expenses of the Company
              and the start-up  expenditures of the Company under Section 195 of
              the Code  ratably  over a period  of 60  months  as  permitted  by
              section 709(b) of the Code; and

       (e)    any other election the Members may deem appropriate
              and in their best interests.

       Neither the Company nor any Representative or Member may make an election
       for the Company to be excluded from the  application of the provisions of
       subchapter  K of  chapter  1 of  subtitle  A of the  Code or any  similar
       provisions  of applicable  state law, and no provision of this  Agreement
       (including,  without  limitation,  Section  2.8)  shall be  construed  to
       sanction or approve such an election.

    11.3      "Tax Matters Partner." The Members shall designate a
              Member as "tax matters partner" of the Company pursuant
              to section 6231(a)(7) of the Code.  TransCardinal
              shall be the "tax matters partner" unless and until the
              Members designate a different "tax matters partner."
              Any Member who is designated "tax matters partner"
              shall take such action as may be necessary to cause
              each other Member to become a "notice partner" within
              the meaning of section 6223 of the Code.  Any Member

                                                          40

<PAGE>                                                    



              who is designated  "tax matters  partner"  shall inform each other
              Member of all  significant  matters that may come to its attention
              in its capacity as "tax matters  partner" by giving notice thereof
              on or before the fifth  Business Day after  becoming aware thereof
              and,  within that time,  shall forward to each other Member copies
              of all significant  written  communications it may receive in that
              capacity.  Before taking any of the following  actions as the "tax
              matters  partner,"  the Member then  constituting  the "tax matter
              partner" shall obtain the unanimous consent of the Members to such
              actions:

          (1)    Entry into a  settlement  agreement  that  under  Code  Section
                 6224(c)(3) would bind any Member that is not a party to it;

          (2)    Filing a petition under Code Section 6226(a);

          (3)    Intervening pursuant to Code Section 6226(b)(5) in
                 any action brought pursuant to Code Section
                 6226(b);

          (4)    Filing a request for an administrative adjustment
                 pursuant to Code Section 6227(b);

          (5)    Filing a petition pursuant to Code Section
                 6228(a); or

          (6)    Agreeing to the extension of a period of
                 assessment, pursuant to Code Section
                 6229(b)(1)(B).

12     BOOKS, RECORDS, REPORTS, AND BANK ACCOUNTS

    12.1      Maintenance of Books.  The Company shall keep books
              and records of accounts and shall keep minutes of the
              proceedings of its Members and each committee. The
              books of account for the Company shall be maintained
              on an accrual basis in accordance with the terms of
              this Agreement, except that the capital accounts of
              the Members shall be maintained in accordance with
              Section 5.8.  The calendar year shall be the
              accounting year of the Company.

    12.2      Reports.

       12.2.1       Annual Reports.  On or before the 120th day
                    following the end of the fiscal year during the
                    term of the Company, the Members shall cause each
                    Member to be furnished with a balance sheet, an
                    income statement, and  a statement of changes in
                    Members' capital of the Company for, or as of the
                    end of, that year certified by the Certified
                    Public Accountants.  These financial statements

                                                          41

<PAGE>                                                   



                    must be prepared in accordance  with  accounting  principles
                    generally  employed for accrual-basis  records  consistently
                    applied (except as therein noted) and must be accompanied by
                    a report of the Certified Public Accountants  certifying the
                    statements and stating that (a) their  examination  was made
                    in accordance  with generally  accepted  auditing  standards
                    and, in their  opinion,  the  financial  statements  present
                    fairly  the  financial   position,   financial   results  of
                    operations,  and changes in Members'  capital in  accordance
                    with   accounting    principles   generally   employed   for
                    accrual-basis   records   consistently  applied  (except  as
                    therein  noted)  and  (b)  in  making  the  examination  and
                    reporting  on  the  financial  statements  described  above,
                    nothing came to their  attention that caused them to believe
                    that (i) the income and  revenues  were not paid or credited
                    in accordance  with the financial and accounting  provisions
                    of this  Agreement,  (ii) the  costs and  expenses  were not
                    charged in  accordance  with the  financial  and  accounting
                    provisions  of this  Agreement,  or (iii) the Members or any
                    Member  failed to comply in any  material  respect  with the
                    financial and accounting provisions of this Agreement, or if
                    they do  conclude  that a Member so failed,  specifying  the
                    nature and period of existence of the failure.

       12.2.2       Interim Reports.  Within 45 days after the end of
                    each fiscal quarter, the Members shall cause to be
                    prepared and delivered to each Member, with an
                    appropriate certificate of the Person authorized
                    to prepare the same (provided that the Members may
                    make any change to the financial statements
                    required by this Section 12.2.2 as they may deem
                    appropriate):

          (a)    A profit and loss  statement  and a statement of cash flows for
                 such fiscal quarter (including sufficient information to permit
                 the  Members  to  calculate  their  tax  accruals)  and for the
                 portion of the fiscal year then ended;

          (b)    A  balance  sheet  and a  statement  of each  Member's  Capital
                 Account as of the end of such fiscal quarter and the portion of
                 the fiscal year then ended; and

          (c)    A statement  comparing the actual  financial status and results
                 of the Company as of the end of or for such fiscal  quarter and
                 the  portion of the fiscal  year then ended with the budget and
                 results as of the end of or for such respective periods.


                                                          42

<PAGE>                                                    



       12.2.3       Governmental Reports.  The Operator shall prepare
                    and file, or cause to be prepared and filed, all
                    reports prescribed or required by the NCUC or any
                    other Governmental Authority having jurisdiction
                    over the Company.

       12.2.4       Other Reports.  The Members also may cause to be
                    prepared or delivered such other reports as they
                    may deem appropriate.

       12.2.5       Cost of Preparing and Distributing Reports. The
                    Company shall bear the costs of preparing and
                    distributing any reports required or permitted in
                    Section 12.2.1, 12.2.2, 12.2.3 and 12.2.4.

    12.3      Accounts. The Members shall cause to be established and maintained
              one or more separate bank and investment accounts and arrangements
              for  Company   funds  in  the   Company's   name  with   financial
              institutions and firms that the Members  determine.  The Company's
              funds may not be commingled with the funds of any Member.

13     INSPECTION

    13.1      Inspection of Facilities and Records. Subject to the
              provisions of Section 4.7.2, each Member shall have
              the right at all reasonable times during usual
              business hours upon providing reasonable notice to the
              Operator to inspect the Facilities and other
              properties of the Company and to audit, examine and
              make copies of the books of account and other records
              of the Company.  Such right may be exercised through
              any agent or employee of such Member designated in
              writing by it or by an independent public accountant,
              petroleum engineer, attorney or other consultant so
              designated. The Member making the request shall bear
              all reasonable costs and expenses incurred by such
              Member, the Company or the Operator in connection with
              any inspection, examination or audit made on such
              Member's behalf.

14     BANKRUPTCY OF A MEMBER

    14.1      Bankruptcy Members.  If any Member becomes a Bankrupt
              Member, the Company shall have the option, exercisable
              by notice from the other Members to the Bankrupt
              Member (or its representative) at any time prior to
              the 180th day after receipt of notice of the
              occurrence of the event causing it to become a
              Bankrupt Member, to buy, and on the exercise of this
              option the Bankrupt Member or its representative shall
              sell, its Membership Interest.  The purchase price
              shall be an amount equal to the balance in that
              Member's Capital Account.  The purchaser shall pay the
              amount due the Bankrupt Member as so determined in

                                                          43

<PAGE>                                                   



              four equal  cash  installments,  the first due on closing  and the
              remainder (together with accumulated interest on the amount unpaid
              at the  General  Interest  Rate)  due on each of the  first  three
              anniversaries  thereof.  The payment to be made to the  Bankruptcy
              Member or its  representative  pursuant to this Section 14.1 is in
              complete  liquidation  and  satisfaction  of all  the  rights  and
              interest of the Bankrupt Member and its representative (and of all
              Persons claiming by, through, or under the Bankrupt Member and its
              representative)  in and in  respect  of  the  Company,  including,
              without  limitation,   any  Membership  Interest,  any  rights  in
              specific Company property,  and any rights against the Company and
              (insofar as the affairs of the Company are concerned)  against the
              Members,  and  constitutes  a compromise to which all Members have
              agreed.

15     DISSOLUTION, LIQUIDATION, AND TERMINATION

    15.1      Dissolution.  The Company shall dissolve and its
              affairs shall be wound up on the first to occur of the
              following:

              (a)   the time specified in the Articles of
                    Organization;

              (b)   the unanimous written consent of the Members;

              (c)   any Member shall  become a Bankrupt  Member (with or without
                    the  consent of Required  Interest)  or  dissolve,  or there
                    shall occur any other event that  terminates  the  continued
                    membership in the Company of any Member; and

              (d)   entry of a decree of  judicial  dissolution  of the  Company
                    under  section  57C-6-02  of the  Act or the  filing  by the
                    Secretary  of State of North  Carolina of a  certificate  of
                    dissolution under section 57C-6-03 of the Act.

              The  death,  retirement,  resignation,  expulsion,  bankruptcy  or
              dissolution of a Member, or the occurrence of any other event that
              terminates  the  continued  membership  of a Member in the Company
              shall  not  cause a  dissolution  of the  Company  if the  Company
              exercises  its option under  Section 14.1 or if, after the Sharing
              Ratios of the remaining  Members being  increased pro rata so that
              the total of all Sharing Ratios  continues to be 100%,  there is a
              Supermajority Vote to continue the existence of the Company.

    15.2      Liquidation and Termination.  On dissolution of the
              Company, the Members shall act as liquidator or may
              appoint one or more Members as liquidator.  The

                                                          44

<PAGE>                                                    



              liquidator shall proceed  diligently to wind up the affairs of the
              Company and make final distributions as provided herein and in the
              Act. The costs of liquidation shall be borne as a Company expense.
              Until final distribution, the liquidator shall continue to operate
              the Company  properties with all of the power and authority of the
              Members.  The steps to be  accomplished  by the  liquidator are as
              follows:

           (a)      as promptly as possible after dissolution and
                    again after final liquidation, the liquidator
                    shall cause a proper accounting to be made by the
                    Certified Public Accountants of the Company's
                    assets, liabilities, and operations through the
                    last day of the calendar month in which the
                    dissolution occurs or the final liquidation is
                    completed, as applicable;

           (b)      the liquidator  shall cause the notice  described in section
                    57C-6-07  of the Act to be mailed to each known  creditor of
                    and claimant  against the Company in the manner described in
                    section 57C-6-07 of the Act;

           (c)      the liquidator  shall cause the notice  described in section
                    57C-6-08 of the Act to be published in the manner  described
                    in section 57-6-08 of the Act.

           (d)      the Company's assets shall be applied in the
                    manner provided by Section 57C-6-05 of the Act.

              The distribution of cash and/or property to a Member in accordance
              with the  provisions  of this Section 15.2  constitutes a complete
              return to the Member of its Capital  Contributions  and a complete
              distribution to the Member of its Membership  Interest and all the
              Company's  property  and  constitutes  a  compromise  to which all
              Members have consented.  To the extent that a Member returns funds
              to the Company, it has no claim against any other Member for those
              funds.

    15.3      Deficit Capital Accounts.  Notwithstanding anything to
              the contrary contained in this Agreement, and
              notwithstanding any custom or rule of law to the
              contrary, to the extent that the deficit, if any, in
              the capital account of any Member results from or is
              attributable to deductions and losses of the Company
              (including non-cash items such as depreciation), or
              distributions of money pursuant to this Agreement to
              all Members in proportion to their respective Sharing
              Ratios, upon dissolution of the Company such deficit
              shall not be an asset of the Company and such Members
              shall not be obligated to contribute such amount to
              the Company to bring the balance of such Member's
              capital account to zero.

                                                          45

<PAGE>                                                    



    15.4      Articles of Dissolution.  On completion of the
              distribution of Company assets as provided herein, the
              Company is terminated, and the Members (or such other
              Person or Persons as the Act may require or permit)
              shall cause to be filed Articles of Dissolution with
              the Secretary of State of North Carolina as required
              by section 57C-6-06 of the Act, cancel any other
              filing made pursuant to Sections 2.3 or 2.6, and take
              such other actions as may be necessary to terminate
              the Company.

16     GENERAL PROVISIONS

    16.1      Offset.  Whenever the Company is to pay any sum to
              any Member, any amounts that Member owes the Company
              may be deducted from that sum before payment.

    16.2      Notices.  Except as expressly set forth to the
              contrary in this Agreement, all notices, requests,
              or consents provided for or permitted to be given
              under this Agreement must be in writing and must be
              given either by depositing that writing in the
              United States mail, addressed to the recipient,
              postage paid, and registered or certified with
              return receipt requested or by delivering that
              writing to the recipient in person, by courier, or
              by facsimile transmission; and a notice, request, or
              consent given under this Agreement is effective on
              receipt by the Person to receive it.  All notices,
              requests, and consents to be sent to a Member must
              be sent to or made at the addresses given for that
              Member on the signature pages of this Agreement or
              in the instrument described in Section 3.2.5 or 3.3,
              or such other address as that Member may specify by
              notice to the other Members.  Any notice, request,
              or consent to the Company must be given at the
              following address: 2800 Post Oak Boulevard, Houston,
              Texas 77056 if by mail or (713) 439-4269 if by
              facsimile transmission.  Whenever any notice is
              required to be given by law, the Articles of
              Organization or this Agreement, a written waiver
              thereof, signed by the Person entitled to notice,
              whether before or after the time stated therein,
              shall be deemed equivalent to the giving of such
              notice.

    16.3      Entire Agreement; Supersedure.  This Agreement
              constitutes the entire agreement of the Members and
              their Affiliates relating to the Company and
              supersedes all prior contracts or agreements with
              respect to the Company, whether oral or written,
              including, but not limited to, the Operating Agreement
              of Cardinal Extension Company, LLC dated December 6,
              1995.


                                                          46

<PAGE>                                                    



    16.4      Effect of Waiver or Consent.  A waiver or consent,
              express or implied, to or of any breach or default
              by any Person in the performance by that Person of
              its obligations with respect to the Company is not a
              consent or wavier to or of any other breach or
              default in the performance by that Person of the
              same or any other obligations of that Person with
              respect to the Company.  Failure on the part of a
              Person to complain of any act of any Person or to
              declare any Person in default with respect to the
              Company, irrespective of how long that failure
              continues, does not constitute a waiver by that
              Person of its rights with respect to that default
              until the applicable statute-of-limitations period
              has run.

    16.5      Amendment  or  Modification.  This  Agreement  may be  amended  or
              modified from time to time only by a written instrument adopted by
              the vote required by Section 7.1.4 of this Agreement.

    16.6      Binding Effect.  Subject to the restrictions on
              Dispositions set forth in this Agreement, this
              Agreement is binding on and inures to the benefit of
              the Members and their respective heirs, legal
              representatives, successors and assigns.

    16.7      Governing Law; Severability.  THIS AGREEMENT IS
              GOVERNED BY AND SHALL BE CONSTRUED IN ACCORDANCE
              WITH THE LAW OF THE STATE OF NORTH CAROLINA,
              EXCLUDING ANY CONFLICT-OF-LAWS RULE OR PRINCIPLE
              THAT MIGHT REFER THE GOVERNANCE OR THE CONSTRUCTION
              OF THIS AGREEMENT TO THE LAW OF ANOTHER
              JURISDICTION.  In the event of a direct conflict
              between the provisions of this Agreement and (a) any
              provision of the Articles of Organization, or (b)
              any mandatory provision of the Act, the application
              provision of the Articles of Organization or the Act
              shall control.  If any provision of this Agreement
              or the application thereof to any Person or
              circumstance is held invalid or unenforceable to any
              extent, the remainder of this Agreement and the
              application of that provision to other Persons or
              circumstances is not affected thereby and that
              provision shall be enforced to the greatest extent
              permitted by law.

    16.8      Further Assurances.  In connection with this
              Agreement and the transactions contemplated hereby,
              each Member shall execute and deliver any additional
              documents and instruments and perform any additional
              acts that may be necessary or appropriate to
              effectuate and perform the provisions of this
              Agreement and those transactions.


                                                          47

<PAGE>                                                    



    16.9      Indemnification.  To the fullest extent permitted by
              law, each Member shall indemnify the Company, each
              Representative and each other Member and hold them
              harmless from and against all losses, costs,
              liabilities, damages, and expenses (including, without
              limitation, costs of suit and attorney's fees) they
              may incur on account of any breach by that Member of
              this Agreement.

    16.10     Notice to Members of  Provisions of this  Agreement.  By executing
              this Agreement, each Member acknowledges that it has actual notice
              of (a) all of the provisions of this Agreement, including, without
              limitation,   the  restrictions  on  the  transfer  of  Membership
              Interests set forth in Section 3 and (b) all of the  provisions of
              the Articles of Organization.  Each Member hereby agrees that this
              Agreement constitutes adequate notice of all such provisions,  and
              each Member hereby waives any requirement  that any further notice
              thereunder be given.

    16.11     Counterparts.  This  Agreement  may be  executed  in any number of
              counterparts  with the same effect as if all  signing  parties had
              signed the same  document.  All  counterparts  shall be  construed
              together and constitute the same instrument.



    IN WITNESS WHEREOF,  the Members have executed this Agreement as of the date
first set forth above.

MEMBERS:

TRANSCARDINAL COMPANY                     PSNC CARDINAL PIPELINE COMPANY

By: /s/ Frank J. Ferazzi                  By:/s/Franklin H. Yoho
Name: Frank J. Ferazzi                    Name:  Franklin H. Yoho
Title: Vice President                     Title:  Vice President
Date of Execution:                        Date of Execution:
December 19, 1996                         December 19, 1996


PIEDMONT INTRASTATE PIPELINE              NCNG ENERGY CORPORATION
COMPANY

By: /s/ Thomas E. Skains                  By:/s/ Terrence D. Davis
Name: Thomas E. Skains                    Name:  Terrence D. Davis
Title: Vice President                     Title:  Vice President
Date of Execution:                        Date of Execution:
December 19, 1996                         December 19, 1996



                                                          48

<PAGE>                                                   
<TABLE>




                                   APPENDIX A
                                (SHARING RATIOS)



                                                           Commitment                             Sharing Ratio
<CAPTION>

                                                  Prior to             After               Prior to              After
                                                  Effective          Effective            Effective            Effective
                   Member                           Time               Time*                 Time                Time*
<S>                                              <C>                <C>                     <C>                  <C>   

TransCardinal Company                            $20,169,840        $21,915,000             54.22%               45.00%

PSNC Cardinal Pipeline Company                   14,790,720         16,071,000              39.76%                33%

Piedmont Intrastate Pipeline
Company                                               0              8,279,000                0%                  17%

NCNG Energy Corporation                           2,239,440          2,435,000              6.02%                  5%
</TABLE>

     * At the  Effective  Time,  each of PSNC  Cardinal and Piedmont  Intrastate
shall be deemed to have made a capital  contribution to the Company equal to the
net book value of its membership  interest in Cardinal Pipeline Company,  LLC at
the Effective Time.  Piedmont  Intrastate does not have any other  obligation to
contribute  to the  capital of the  Company.  It is  anticipated  that  Piedmont
Intrastate's  contribution  will  equal  17% of the  total  contribution  of all
Members. If, however,  Piedmont Intrastate's  contribution does not equal 17% of
the total of all  contributions,  the Membership  Interests of the other Members
shall be adjusted on a pro rata basis  based on each other  Member's  Commitment
and Sharing Ratio.


                                                          49

<PAGE>                                                    



                                   APPENDIX B


                            Description of Facilities


    The Facilities will consist of approximately  67 miles of 24-inch  pipeline,
four  meter  stations  and  related  appurtenant  facilities  commencing  at the
terminus of the  Existing  Cardinal  Pipeline  southeast  of  Burlington,  North
Carolina, and continuing in a southeasterly direction through Alamance,  Orange,
Chatham,  and Wake Counties until it terminates at interconnections  with Public
Service  Company of North  Carolina  ("PSNC")  and North  Carolina  Natural  Gas
Corporation ("NCNG") located at the Wake County, North Carolina/Johnston County,
North  Carolina  border as  generally  reflected on the map that is part of this
Appendix B. The Facilities in conjunction with  improvements or additions to the
Existing  Cardinal  Pipeline will be designed to result in a pressure of no less
than 550 psig at the delivery  points  located near the terminus of the Existing
Cardinal  Pipeline  southeast  of  Burlington,  North  Carolina,  and a  minimum
pressure  of no  less  than  500  psig  at  the  Facilities  terminus  near  the
Wake/Johnston  County  border.  The meter station for NCNG at the  Wake/Johnston
County border will be sized for 40 Mmcf/d, and the meter station for PSNC at the
Wake/Johnston  County  border  will be  sized  for 100  Mmcf/d.  These  metering
facilities, as designed, do not include regulation.

                                                          50

<PAGE>                                                   



                                   APPENDIX C

                         Pre-Formation Date Expenditures


    Cardinal   Operating   Company  has  incurred  actual   Pre-Formation   Date
expenditures  through October 31, 1995 of $64,706.  The estimated  pre-formation
date  expenditures  for  November  is  $22,222.   These  expenditures  were  for
engineering   and  labor  costs  relating  to  the  initial   routing   studies,
drafting/reproduction  cost to prepare  the  alignment  sheets  and  preliminary
meetings with the Corps of Engineers,  Colonial  Pipeline and Carolina Power and
Light to discuss use of their right of way.
 

                                                   51

<PAGE>



                                                              EXHIBIT 10-D-8

                                     AMENDED

                CONSTRUCTION, OPERATION AND MAINTENANCE AGREEMENT

                                 BY AND BETWEEN

                           CARDINAL OPERATING COMPANY

                                       AND

                         CARDINAL EXTENSION COMPANY, LLC







                                          DATED DECEMBER 19, 1996




<PAGE>



                                             TABLE OF CONTENTS

                                                                           Page

1.     Definitions                                                            1

2.     Relationship of the Parties                                            2

       2.1    Appointment as Operator                                         3
             
       2.2    Operator's Authority to Execute Contracts                       3
              

3.     Operation of the Combined Facilities                                   3
       
       3.1    Operator's Responsibilities                                     3
              
       3.2    Minimum Pressure                                                6
              
       3.3    Claims                                                          7

4.     Employees, Consultants and Subcontractors                               
       4.1    Operator's Employees, Consultants and
               Subcontractors                                                 7
                         
       4.2    Use of Affiliated Entities or
                Independent Contractors                                       8
                   
       4.3    Standards for Operator and its Employees                        8
              
       4.4    Non-Discrimination and Drugs                                    8
              

5.     Financial and Accounting                                               9
       
       5.1    Accounting and Compensation                                     9
             
       5.2    Budgets and Reports                                             9
              
       5.3    Disputed Charges                                                9
              
       5.4    Rate Reviews                                                   10
              
       5.5    Audit and Examination                                          10
              

6.     Intellectual Property; License to Operator                            11

7.     Indemnification                                                       11

8.     Insurance                                                             13

9.     Term                                                                  14

10. Survival of Obligations                                                  15

11. Law of the Contract and Arbitration                                      15
    
       11.1       Law of the Contract                                        15
                  
       11.2       Arbitration                                                15
                  

12. Special and Consequential Damages                                        18




<PAGE>



13. General                                                                  18
    
       13.1       Effect of Agreement; Amendments                            18
                  
       13.2       Notices                                                    18
                  
       13.3       Counterparts                                               19
                 
       13.4       Waiver                                                     19
                  
       13.5       Assignability; Successors                                  19
                  
       13.6       Third Persons                                              20
                  
       13.7       Laws and Regulatory Bodies                                 20
                 
       13.8       Section Numbers; Headings                                  20
                  
       13.9       Severability                                               20
                  
       13.10      Further Assurances                                         20
                  
       13.11      Guarantee                                                  20
                  
       13.12      Superseded Agreement                                       20
                  

Exhibit A - Accounting Procedure




<PAGE>



                                     AMENDED

                CONSTRUCTION, OPERATION AND MAINTENANCE AGREEMENT


             This agreement ("CO&M Agreement"),  made and entered into as of the
19th day of  December,  1996 is by and between  Cardinal  Operating  Company,  a
Delaware corporation ("Operator"),  and Cardinal Extension Company, LLC, a North
Carolina limited liability company ("Company").

1.    Definitions.

      The  definitions  used in the  Operating  Agreement of the Company,  dated
      December  19, 1996  ("Operating  Agreement"),  shall,  except as otherwise
      specifically   provided  below,  have  the  same  meanings  in  this  CO&M
      Agreement.

      1.1       Accounting Procedure.  The accounting procedure set
                forth in Exhibit A.

      1.2       Combined Facilities. The Existing Cardinal Pipeline
                and the New Facilities.

      1.3       Day.  A period of twenty four (24) consecutive
                hours commencing at 8:00 a.m., Eastern Standard
                Time.

      1.4       Decision Notice.  See Section 11.2.

      1.5       Liabilities.  Actions, claims, settlements,  judgments, demands,
                costs,   expenses  (including,   without  limitation,   expenses
                attributable   to  the   defense  of  any  actions  or  claims),
                attorneys' fees and liabilities  related to the Operation of the
                Combined Facilities.

      1.6       Meeting.  See Section 11.2.

      1.7       Month. A period of time beginning on the first Day of a calendar
                month  and  ending at the same time on the first Day of the next
                succeeding calendar month.

      1.8       New Facilities. The approximately 67 miles of 24-
                inch pipeline, four meter stations and related
                facilities commencing at the terminus of the
                Existing Cardinal Pipeline southeast of Burlington,
                North Carolina and continuing in a southeastern
                direction through Alamance, Orange, Chatham and
                Wake Counties until it terminates at
                interconnections with Public Service Company of
                North Carolina, Inc. and North Carolina Natural Gas
                Corporation at the Wake County, North
                Carolina/Johnston County, North Carolina border as
                generally reflected on the map that is part of

                                                1

<PAGE>                                         



                Appendix  B to the  Operating  Agreement  and any  additions  or
                improvements  to  the  Existing   Cardinal   Pipeline  built  in
                conjunction with the new 67-mile pipeline.

      1.9       Operate the Combined Facilities.  Plan, design,
                construct, test, maintain, repair, replace,
                improve, expand and operate the New Facilities and
                test, maintain, repair, replace, improve, expand
                and operate the Combined Facilities, including,
                without limitation, the duties identified in
                Section 3.1 of this Agreement; provided, however,
                that the Operator will have no duties with respect
                to the Existing Cardinal Pipeline until the
                Effective Time except with respect to any additions
                or improvements to the Existing Cardinal Pipeline
                built in conjunction with the New Facilities. Where
                used in noun form, such term shall be "Operation of
                the Combined Facilities."

      1.10      Party.  The Company or the Operator.

      1.11      Pre-Completion Period.  The period between the
                Formation Date and the date that the New Facilities
                are placed into service, which latter date shall be
                certified in writing by the Operator.

      1.12      Prohibited Conduct.  Any action by the Operator
                that constitutes bad faith, gross negligence or
                willful misconduct.

      1.13      Required Accounting Practice.  The accounting rules
                and regulations, if any, at the time prescribed by
                the regulatory bodies under the jurisdiction of
                which the Company is at the time operating and, to
                the extent of matters not covered by such rules and
                regulations, generally accepted accounting
                principles on a consistent basis as practiced in
                the United States at the time prevailing for
                companies engaged in a business similar to that of
                the Company.

      1.14      Year.  Each twelve (12) Month period beginning on
                the first Day of a calendar year and ending at the
                beginning of the first Day of the next calendar
                year, provided that the first year hereunder shall
                begin on the date hereof, and shall end at the
                beginning of the first Day of the following
                calendar year, and further provided that the last
                contract year shall end at the expiration of the
                term of this CO&M Agreement pursuant to Section 9
                hereof.

2.    Relationship of the Parties.

                                                2

<PAGE>                                          



      2.1       Appointment as Operator.  Subject to the terms and
                conditions of this CO&M Agreement, the Company
                hereby appoints the Operator to act hereunder, and
                the Operator hereby accepts such appointment and
                agrees to act pursuant to the provisions of this
                CO&M Agreement and the applicable provisions of the
                Operating Agreement.  In performing services
                pursuant to this CO&M Agreement, the Operator shall
                be an agent of the Company.

      2.2       Operator's Authority to Execute Contracts.  Subject
                to the terms of this CO&M Agreement, contracts in
                connection with Operation of the Combined
                Facilities may be negotiated and executed or
                amended by the Operator as agent for the Company.
                Copies of all contracts entered into by the
                Operator on behalf of the Company shall be provided
                to the Company.  All contracts and permits, if any,
                relating to Company business and executed by the
                Operator prior to the Formation Date shall be
                assigned by the Operator to the Company as soon as
                practicable after the Formation Date.

3.    Operation of the Combined Facilities.

      3.1       Operator's Responsibilities.  The Operator shall be
                responsible for the Operation of the Combined
                Facilities, and thus subject to the provisions of
                the Operating Agreement the Operator shall:

                3.1.1         Prepare, file, execute and prosecute
                              applications for the Necessary
                              Authorizations required by the Company and
                              make periodic filings required of the
                              Company by Governmental Authorities having
                              jurisdiction, including, without
                              limitation, the preparation, filing,
                              execution and prosecution of the NCUC
                              Application (and any amendments thereto),
                              the Company's tariff, and any rate case
                              filings.

                3.1.2         Provide or cause to be provided the day-to-
                              day operating and maintenance services,
                              administrative liaison and related services
                              to the Company, including, but not limited
                              to, customer support, rates (including rate
                              cases), legal, accounting, electronic
                              bulletin board, engineering, construction,
                              repair, replacement, inspection,
                              operational planning, budgeting, tax and
                              technical services, and insurance and
                              regulatory administration.


                                                3

<PAGE>                                          



                3.1.3         Prepare and/or cause to be prepared the
                              engineering design and specifications for
                              the New Facilities.

                3.1.4         Negotiate  and execute  contracts for the purchase
                              of materials, equipment and supplies necessary for
                              the   construction   of  the  New  Facilities  and
                              Operation of the Combined Facilities.

                3.1.5         Prepare, negotiate and execute in the name
                              of the Company rights-of-way, land in fee,
                              permits and contracts, and initiate and
                              prosecute eminent domain proceedings,
                              necessary for construction of the New
                              Facilities and the operation and
                              maintenance of the Combined Facilities, and
                              resist the perfection of any involuntary
                              liens against Company property.

                3.1.6         Construct and install, or cause to be
                              constructed and installed, the New
                              Facilities.

                3.1.7         Maintain accurate and itemized  accounting records
                              for  the  Operation  of the  Combined  Facilities,
                              together with any information  reasonably required
                              by  the   Company   relating   to  such   records,
                              consistent  with  the  applicable   provisions  of
                              Section 12 of the Operating Agreement.

                3.1.8         Prepare the financial reports set forth in
                              Section 12 of the Operating Agreement.

                3.1.9         Cause the Operation of the Combined
                              Facilities to be in accordance with the
                              requirements of all Governmental
                              Authorities having jurisdiction, including,
                              but not limited to, the requirements of the
                              United States Department of Transportation
                              set forth in 49 CFR Parts 192, 193 and 199
                              and in accordance with sound and prudent
                              natural gas pipeline industry practices,
                              and provide or cause to be provided such
                              appropriate supervisory, audit,
                              administrative, technical and other
                              services as may be required for the
                              Operation of the Combined Facilities.

                3.1.10        Prepare and file all necessary federal and
                              state income tax returns and all other tax
                              returns and filings for the Company
                              (including making the elections set forth

                                                4

<PAGE>                                         



                              in Section 11.2 of the Operating Agreement).  Each
                              Member shall furnish to the Operator all pertinent
                              information in its possession  relating to Company
                              operations   that  is  necessary  to  enable  such
                              returns to be  prepared  and filed.  The  Operator
                              shall pay on behalf of the  Company  such taxes as
                              are required to be paid by the Company.

                3.1.11        On behalf of the Company, maintain and
                              administer bank and investment accounts and
                              arrangements for Company funds, draw checks
                              and other orders for the payment of money,
                              and designate individuals with authority to
                              sign or give instructions with respect to
                              those accounts and arrangements.  The
                              Company's funds shall not be commingled
                              with funds belonging to the Operator.

                3.1.12        Negotiate,  execute  and  administer  the  Service
                              Agreements in accordance with the Company's tariff
                              and applicable regulatory requirements, including,
                              but not limited to, the preparation and collection
                              of  all  bills  to  the   Customers  for  services
                              rendered thereunder.

                3.1.13        Receive  requests  and  issue   confirmations  for
                              service  and  other  gas  transportation   related
                              information from Customers and potential Customers
                              in accordance  with the  Company's  tariff and any
                              applicable regulatory requirements.

                3.1.14        Dispatch and allocate daily scheduled  nominations
                              for  natural  gas   quantities   to  be  received,
                              transported   and  redelivered  by  means  of  the
                              Combined Facilities.

                3.1.15        Utilize electronic flow measurement  equipment for
                              volume     determinations    and    natural    gas
                              chromatographs,   as  deemed  appropriate  by  the
                              Operator,  for  heating  value  determinations  as
                              described in the Company's tariff.

                3.1.16        Except as otherwise provided by applicable laws or
                              governmental  regulations or as otherwise directed
                              by the  Company,  retain  all  records,  books  of
                              account,  Company  tax  returns,  plans,  designs,
                              studies,  reports and other  documents  related to
                              the Operation of the Combined Facilities for

                                                5

<PAGE>                                          



                              three (3) years from the date of completion of the
                              activity  to which  such  records  relate (or such
                              longer period as may be required by law).

                3.1.17        Report to the Company as soon as
                              practicable all non-routine occurrences
                              that the Operator determines may have a
                              significant adverse impact upon the
                              Operation of the Combined Facilities, make
                              any necessary repairs as a result of such
                              occurrences as the Operator deems
                              necessary, and make a follow-up report at
                              an appropriate time on the Operator's
                              response to each non-routine occurrence;
                              provided, however, that the Operator shall
                              obtain the prior approval of the Company
                              prior to performing repairs with an
                              estimated cost of over $100,000 unless the
                              non-routine occurrence is of a nature that
                              immediate repair is required, in which
                              event the Operator may make such repair
                              without such prior approval but shall
                              provide a complete and accurate report to
                              the Company of such repair as soon as
                              practicable thereafter.

                3.1.18        Perform any required major equipment
                              overhaul and replacement; provided,
                              however, that the Operator shall obtain the
                              prior approval of the Company prior to
                              performing such overhaul or replacement
                              with an estimated cost of over $100,000
                              unless such overhaul or replacement is of a
                              nature that immediate action must be taken,
                              in which event the Operator may perform
                              such overhaul or replacement without such
                              prior approval but shall provide a complete
                              and accurate report to the Company of all
                              such actions as soon as practicable
                              thereafter.

                3.1.19        Perform  such  other  duties  as  are   reasonably
                              necessary  or   appropriate   in  the   Operator's
                              discretion and enter into such other  arrangements
                              as   reasonably   requested   by  the  Company  to
                              discharge the  Operator's  responsibilities  under
                              this CO&M Agreement.

        3.2     Minimum Pressure.  Operator agrees to design the
                New Facilities and to use reasonable efforts to
                operate the Combined Facilities in such a manner to
                provide a minimum pressure of 550 psig at the
                points of delivery on the Existing Cardinal

                                                6

<PAGE>                                         



                Pipeline near Burlington,  North Carolina and a minimum pressure
                of 500 psig at the  interconnection  of the Combined  Facilities
                and the  facilities of North  Carolina  Natural Gas  Corporation
                near the Wake  County/Johnston  County,  North Carolina  border.
                Operator agrees that reasonable efforts shall mean that Operator
                will not provide firm transportation  service in addition to the
                270,000  Mcf/d using the Combined  Facilities or fail to curtail
                interruptible  transportation  service if such action or failure
                to act will interfere with this pressure commitment.

        3.3     Claims.  Any and all claims against the Company
                instituted by anyone other than the Operator
                arising out of the Operation of the Combined
                Facilities that are not covered by insurance in
                accordance with Section 8 of this CO&M Agreement
                shall be settled or litigated and defended by the
                Operator in accordance with its best judgment and
                discretion except when (a) the amount involved is
                stated to be (or estimated to be, as the case may
                be) greater than $100,000, or (b) criminal sanction
                is sought.  The settlement or defense of any claim
                described in (a) or (b) above shall be decided by
                the Members pursuant to the Operating Agreement.

4.      Employees, Consultants and Subcontractors.

        4.1     Operator's Employees, Consultants and
                Subcontractors.  The Operator shall employ or
                retain and have supervision over the Persons
                (including consultants and professional service or
                other organizations) required or deemed advisable
                by the Operator to perform its duties and
                responsibilities hereunder in an efficient and
                economically prudent manner.  The Operator shall
                pay all reasonable expenses in connection
                therewith, including compensation, salaries, wages,
                overhead and administrative expenses incurred by
                the Operator, and if applicable, social security
                taxes, workers' compensation insurance, retirement
                and insurance benefits and other such expenses.
                The compensation for the Operator's employees shall
                be determined by the Operator, provided that the
                amount and terms of such compensation shall be
                comparable to those prevailing in the natural gas
                industry where Operator's employees are located for
                similar work.  Subject to the other provisions of
                this CO&M Agreement, all authorized expenses
                pursuant to this Section 4.1 shall be reimbursed to
                the Operator by the Company as provided in the
                Accounting Procedure.


                                                7

<PAGE>                                         



        4.2     Use of Affiliated Entities or Independent
                Contractors.  In addition, the Operator may
                utilize, as it deems necessary or appropriate, the
                services of any independent contractors or of its
                or any Member's affiliated entity; provided,
                however, that such services of the Operator's or
                any Member's affiliated entity must be utilized on
                terms no less favorable to the Company than those
                prevailing at the time for comparable services of
                nonaffiliated independent parties.

        4.3     Standards for Operator and its Employees.  The
                Operator shall perform its services and carry out
                its responsibilities hereunder, and shall require
                all of its employees and contractors,
                subcontractors and materialmen furnishing labor,
                material or services for the Operation of the
                Combined Facilities to carry out their respective
                responsibilities in accordance with sound,
                workmanlike and prudent practices of the natural
                gas pipeline industry and in compliance with the
                Company's approved tariff and all relevant laws,
                statutes, ordinances, safety codes, regulations,
                rules and authorizations of Governmental
                Authorities having jurisdiction applicable to the
                Combined Facilities.

        4.4     Non-Discrimination and Drugs.  In performing under
                this CO&M Agreement, the Operator shall not
                discriminate against any employee or applicant for
                employment because of race, creed, color, religion,
                sex, national origin, age or disability, and will
                comply with all provisions of Executive Order 11246
                of September 24, 1965 and any successor order
                thereto, to the extent that such provisions are
                applicable to the Operator or the Company.  The
                Company and the Operator do not condone in any way
                the use of illegal drugs or controlled substances.
                Any person known by the Operator to be in
                possession of any illegal drug or controlled
                substance will be removed by the Operator and not
                permitted to work on or with respect to the
                Combined Facilities.  In addition, the Operator
                shall meet all the applicable requirements imposed
                by the Department of Transportation as specified in
                49 C.F.R., Parts 40 and 199.  Furthermore, upon
                request and to the extent permitted by law, the
                Operator will furnish the Company copies of the
                records of employee drug test results required to
                be kept under the provisions of 49 C.F.R. Part 199.
                The provisions of this Section 4.4 shall be
                applicable to any contractors, consultants and
                subcontractors retained in connection herewith, and
                the Operator shall cause the agreements with any

                                                8

<PAGE>                                          



                contractor, consultant or subcontractor to contain
                similar language.

5.      Financial and Accounting.

        5.1     Accounting and Compensation.

                5.1.1         The  Operator  shall  keep  a  full  and  complete
                              account of all costs,  expenses  and  expenditures
                              incurred by it in connection  with its obligations
                              hereunder   in  the   manner   set  forth  in  the
                              Accounting Procedure.

                5.1.2         The Operator shall be reimbursed by the
                              Company at the rate and in the manner set
                              forth in the Accounting Procedure for all
                              costs and expenses of the Operator in
                              connection with the Operation of the
                              Combined Facilities or otherwise to fulfill
                              the Operator's duties under this CO&M
                              Agreement; provided, however, that the
                              Company shall not be required to reimburse
                              the Operator for costs and expenses arising
                              out of Prohibited Conduct or claims for
                              non-payment of any and all contributions,
                              withholding deductions or taxes measured by
                              the wages, salaries or compensation paid to
                              Persons employed by the Operator or any of
                              its affiliated Companies in connection
                              herewith.

        5.2     Budgets and Reports.  The Operator shall prepare
                and deliver to the Company for approval, on a
                quarterly basis during the Pre-Completion Period
                and thereafter as directed by the Company, a budget
                reflecting the estimated costs to be incurred for
                Operation of the Combined Facilities during the
                ensuing 12 month period.  Such budgets shall be
                prepared in sufficient detail to satisfy the
                requirements of any lending institution providing
                financing for the New Facilities and/or the
                Combined Facilities.  The Operator shall also
                prepare and deliver to each Member such forecasts,
                cash flow projections and financial and operating
                reports with respect to the Company as from time to
                time may be reasonably requested by the Company,
                including fiscal year reports for Members who
                report financial results on a basis other than the
                calendar year.

        5.3     Disputed Charges.  The Company may, within the
                audit period referred to in Section 5.5 hereof,
                take written exception to any bill or statement

                                                9

<PAGE>                                         



                rendered by the Operator for any expenditure or any part thereof
                on  the   ground   that  the  same  was  not   appropriate   for
                reimbursement  under  the  terms of  Section  5.1.2  above.  The
                Company  shall  nevertheless  pay in full when due the amount of
                all statements submitted by the Operator. Such payment shall not
                be  deemed a waiver of the right of the  Company  to recoup  any
                contested portion of any bill or statement;  provided,  however,
                that if the amount as to which such  written  exception is taken
                or any part thereof is ultimately  determined in accordance with
                Section 11.2 of this CO&M  Agreement not to be  appropriate  for
                reimbursement  under  the  terms of  Section  5.1.2 of this CO&M
                Agreement,  such amount or portion  thereof (as the case may be)
                shall be refunded by the Operator to the Company,  together with
                interest  thereon at a rate  (which in no event  shall be higher
                than the maximum rate permitted by applicable  law) equal to two
                percent (2%) per annum over the prime rate of Citibank, N.A. (or
                its  successor)  from  time to time  publicly  announced  and in
                effect,  during  the  period  from  the date of  payment  by the
                Company to the date of refund by the Operator.

        5.4     Rate Reviews.  Subject to Section 7.1.5 of the
                Operating Agreement the Operator shall review from
                time to time the rates and fees charged for natural
                gas transportation services, and subject to the
                receipt of any required regulatory approvals,
                revise such rates and fees as the Operator may deem
                appropriate for the Company, as such rates and fees
                should in general reflect increased or decreased
                costs or other changes in the conditions of
                service.

        5.5     Audit and Examination.  The Company or any Member,
                after thirty (30) Days' notice in writing to the
                Operator, shall have the right during normal
                business hours to audit or examine, at the expense
                of the Company or the requesting Member as the case
                may be, all books and records maintained by the
                Operator, as well as the relevant books of account
                of the Operator's contractors, relating to the
                Operation of the Combined Facilities; provided,
                however, that the total number of full audits
                commenced in any Year pursuant to this Section 5.5
                shall not exceed two.  Such right shall include the
                right to meet with the Operator's internal and
                independent auditors to discuss matters relevant to
                the audit or examination.  The Company shall have
                two Years after the close of a Year in which to
                make an audit of the Operator's records for such
                Year; provided, however, that any audits relating

                                               10

<PAGE>                                         



                to construction  costs may be made up to twenty four (24) Months
                after the in-service  date of the New Facilities  (not including
                any  Modifications)  or after the date that  construction of the
                Modification in question was completed,  as certified in writing
                by the Operator, in the case of a Modification.

6.      Intellectual Property; License to Operator.  Each Member
        hereby grants to the Operator an irrevocable, royalty-
        free, non-exclusive and non-assignable license to use,
        during the term of this CO&M Agreement, any confidential
        information provided to the Company or the Operator by
        said Member and designated as such by said Member.  For
        purposes of this Section 6, confidential information
        shall include, but shall not be limited to, inventions
        (whether patented or not) and copyrighted or
        copyrightable material.  As a condition precedent to the
        effectiveness of such license to use, the Operator
        hereby expressly agrees that it will utilize such
        confidential information solely in connection with the
        performance of its duties hereunder and further
        expressly agrees that it will be subject to and bound by
        the provisions set forth in Section 4.7.2 of the
        Operating Agreement as if it were a Member.  Upon
        termination of this CO&M Agreement or its removal as
        Operator, such license shall terminate and the Operator
        shall return all confidential information that has been
        provided to it, together with all reproductions thereof
        in the Operator's possession, pursuant to such license
        to use, to the Member from whom it obtained such
        confidential information.

7.      Indemnification.  The Company agrees to indemnify, hold
        harmless and defend the Operator and its affiliated
        companies and their respective officers, directors,
        employees and agents (but not including any Member of
        the Company, in its capacity as such) from and against,
        and the indemnified parties shall have no liability to
        the Company for, any and all Liabilities incurred
        arising out of or relating to this CO&M Agreement or the
        Operation of the Combined Facilities, regardless of
        cause, including Liabilities attributable to the sole,
        joint or concurrent negligence of the indemnified
        parties hereunder; provided, however, that the Company
        shall not be required to indemnify or hold harmless the
        indemnified parties from or against any Liabilities
        attributable to the actions or omissions of Operator in
        maintaining and administering accounts and arrangements
        as set forth in Section 3.1.11 of this CO&M Agreement;
        provided, further, that the Company shall not be
        required to indemnify or hold harmless the indemnified
        parties from or against any Liabilities attributable to
        Prohibited Conduct or claims for non-payment of any and

                                               11

<PAGE>                                         



        all  contributions,  withholding  deductions  or taxes  measured  by the
        wages, salaries or compensation paid to Persons employed by the Operator
        or any of its affiliates in connection herewith. In the event applicable
        law  limits  in any way  the  extent  to  which  indemnification  may be
        provided  to an  indemnitee,  this  Section  7  shall  be  automatically
        amended,  in keeping with the express intent of the parties  hereto,  as
        necessary to render all the remainder of this CO&M  Agreement  valid and
        enforceable  and to provide that the  indemnifications  provided  herein
        shall extend and be effective  only to the maximum  extent  permitted by
        such law.  Upon  notice  therefor,  the  Company  shall  advance  to the
        indemnified party the costs of any Liabilities for which indemnification
        is to be sought hereunder upon the execution by the indemnified party of
        a written  undertaking  to repay  any  costs  for which  indemnification
        pursuant  to this  Section  7 is  determined  to be  improper  by mutual
        agreement  or pursuant to the  procedures  set forth in Section  11.2 of
        this CO&M Agreement,  together with interest thereon at a rate (which in
        no event shall be higher than the maximum rate  permitted by  applicable
        law)  equal  to two  percent  (2%) per  annum  over  the  prime  rate of
        Citibank,  N.A. (or its successor) from time to time publicly  announced
        and in effect,  during the period  from the date of  advancement  by the
        Company to the date of repayment by the indemnified  party. With respect
        to any claim against any indemnified party for which indemnification may
        be sought  hereunder,  the Company  shall not,  without the  indemnified
        party's  prior  written  consent,  settle or  compromise  such  claim or
        consent to entry of any judgment in respect  thereof  which  imposes any
        future obligation on the indemnified party or which does not include, as
        an  unconditional  term  thereof,  the  giving  by the  claimant  or the
        plaintiff  to the  indemnified  party a release  from all  liability  in
        respect of such  claim.  The Company (a) shall have the right to defend,
        at its cost and expense, such claim in all appropriate proceedings,  and
        (b) shall  have full  control  (including  choice  of  counsel)  of such
        defense and proceedings,  including any compromise or settlement thereof
        (subject  to the  foregoing  provisions  of  this  Section  7),  and the
        indemnified  parties shall  cooperate in such defense in all  reasonable
        ways.  The  Company  shall not be  required  to provide  indemnification
        pursuant to this Section 7 to the extent,  if any, that the  Liabilities
        in question are not borne or incurred by the indemnified parties because
        of the availability of insurance proceeds from the insurance required in
        Section 8.2 of this CO&M Agreement to the indemnified parties.


                                               12

<PAGE>                                         



8.      Insurance.

        8.1     During the initial construction of the New
                Facilities, the Operator shall cause to be carried
                and maintained, either directly or through the
                contractor building the New Facilities, with the
                limits directed by the Company to cover liability
                for personal injury or death, physical loss and
                damage to property during construction, with a
                deductible amount selected by the Operator.  The
                insurance shall name the Operator and the Company
                as insureds.

        8.2     At all times during the construction of the New
                Facilities and during the Operation of the Combined
                Facilities, the Operator shall provide (a) workers'
                compensation insurance granting full compensation
                under the worker's compensation law of any state in
                which operations are conducted, and (b) employer's
                liability insurance with limits of not less than
                $2,000,000 per occurrence for all of the Operator's
                employees engaged in work on the Combined
                Facilities, and (c) automobile liability insurance
                for all vehicles owned or used by the Operator,
                covering injuries to or death of persons and damage
                to property, with a combined single limit of not
                less than $2,000,000 per occurrence.

        8.3     If permitted by applicable law, the Operator may self-insure the
                workers' compensation and employer's liability insurance
                required above.

        8.4     Operator shall procure and maintain for the benefit
                of Company and Operator during the Operation of the
                Combined Facilities, a general liability or excess
                liability insurance policy with a combined single
                limit of $10,000,000 per occurrence for bodily
                injury and property damage, covering blanket
                contractual liability, broad form property damage,
                independent contractors, products/completed
                operations, cross liability and explosion, collapse
                and underground exposures.  Operator and Company
                shall be named insureds under this policy.   The
                member companies and their respective parent and
                affiliated companies and Operator's parent and
                affiliated companies shall be named as additional
                insureds under this policy, but only for the
                Operation of the Combined Facilities.  This
                insurance shall be endorsed to provide primary
                insurance over any other insurance maintained by or
                on behalf of the Operator or the member companies
                or their respective parent and affiliated
                companies, and to waive all rights of subrogation
                in favor of Operator and the member companies and

                                               13

<PAGE>                                         



                their respective parent and affiliated companies.  Operator will
                have a certificate of insurance issued evidencing this insurance
                upon the  specific  request of the  Company or any of its member
                companies.

        8.5     The costs for premiums, deductibles and retentions
                for the insurance maintained by the Operator
                pursuant to this CO&M Agreement shall be
                reimbursable costs pursuant to Section 5 of this
                CO&M Agreement.  In addition, in the event that the
                Operator self-insures the workers' compensation and
                employer's liability insurance required above, the
                Operator shall be reimbursed as provided in Section
                3.09 of the Accounting Procedure.

        8.6     After completion of construction of the New
                Facilities, the Company shall at all times be
                responsible for insuring against liability
                exposures with regard to the Combined Facilities
                and the operation, maintenance and construction
                thereof, except as described in Section 8.2 of this
                CO&M Agreement.

        8.7     The Operator, the Company and the Members hereby
                waive, and the insurers of any of them shall waive,
                all rights of recovery against one another, the
                affiliated companies of each and the insurers of
                any of them with respect to damage to or loss of
                property that is a part of the Combined Facilities
                (collectively referred to as "Damages").  Such
                waiver of recovery shall be effective regardless of
                the cause of the Damages, including any Damages
                attributable to the sole, joint or concurrent
                negligence of the party causing the Damages, but
                excluding any Damages attributable to the gross
                negligence or willful misconduct of the party
                causing the Damages.  All such policies of
                insurance purchased to cover the Combined
                Facilities or any part thereof, or the Operation of
                the Combined Facilities or any part thereof, or any
                natural gas received, transported or delivered
                using the Combined Facilities, shall be endorsed
                properly to effectuate this waiver of recovery.  In
                addition, each Member's general liability insurance
                (including excess insurance) policies shall be
                worded to provide a waiver of all subrogation
                rights in favor of the Operator, the Company and
                the other Members.

9.      Term.  This CO&M Agreement shall be effective as of the
        date hereof and shall continue for the term of the
        Company as provided in the Company's Articles of
        Organization; provided, however, that this CO&M

                                               14

<PAGE>                                         



        Agreement  shall be  terminated  earlier  upon the first to occur of the
        following:  (a) the Operator or its affiliated company which is a Member
        ceases to be a Member;  or (b) the Operator  commits a material  default
        under this CO&M Agreement and such material  default  continues for a of
        120 days after notice thereof by the Company to the Operator  (provided,
        however,  that no termination  shall occur if the Operator has initiated
        action  to cure  such  material  default  but,  despite  its good  faith
        efforts,  it has been unable to  complete  such cure within such 120 day
        period).

10.     Survival of Obligations.  The termination of this CO&M
        Agreement shall not discharge any Party from any
        obligation which it owes to any other Party by reason of
        any transaction, commitment or agreement entered into,
        or any Liabilities that shall occur or arise (or the
        circumstances, events or basis of which shall occur or
        arise) prior to such termination.  It is the intent of
        the Parties that any obligation owed by a Party to the
        other Party (whether the same shall be known or unknown
        at the time of termination hereof, or whether the
        circumstances, events or basis of the same shall be
        known or unknown at the termination hereof) shall
        survive the time of termination of this CO&M Agreement.

11.     Law of the Contract and Arbitration.

        11.1      Law of the Contract.  THIS CO&M AGREEMENT SHALL BE GOVERNED BY
                  AND  INTERPRETED IN ACCORDANCE  WITH THE LAWS OF THE STATE OF
                  NORTH  CAROLINA, EXCLUDING  ANY  CONFLICT-OF-LAWS   RULE  OR
                  PRINCIPLE THAT MIGHT REFER THE GOVERNANCE OR THE  CONSTRUCTION
                  OF THIS CO&M AGREEMENT TO THE LAW OF ANOTHER JURISDICTION.

        11.2      Arbitration.

                  11.2.1        In the event that the Parties are unable
                                to agree on any matter relating to this
                                CO&M Agreement, the Company or the
                                Operator may upon notice given to the
                                other call for submission of such matter
                                to arbitration.  The Party requesting
                                arbitration shall set forth in such
                                notice in adequate detail the issues to
                                be arbitrated, and within ten (10) Days
                                from the receipt of such notice, the
                                other Party may set forth in adequate
                                detail additional related issues to be
                                arbitrated.  Within ten (10) Days after
                                the giving of such latter notice, each
                                Party shall furnish to the other Party a
                                notice ("Decision Notice") setting forth
                                the decision (on a word-for-word basis)

                                               15

<PAGE>                                        



                                that such Party wishes the arbitrator(s) to make
                                with  respect  to the  issues to be  arbitrated.
                                Within  ten (10) Days  after  the  giving of the
                                latter of the two Decision Notices,  the Parties
                                shall attend a meeting ("Meeting") at a mutually
                                acceptable  time and place to discuss  fully the
                                content  of  such  Decision  Notices  and  based
                                thereon determine whether either or both wish to
                                modify  their  Decision  Notices in any way. Any
                                such modifications  shall be discussed with each
                                other,  so that when each  Party  finalizes  its
                                Decision  Notice,  it  shall  do  so  with  full
                                knowledge  of the  content of the other  Party's
                                final Decision Notice.  The finalization of such
                                Decision  Notices  and the  delivery  of same by
                                each  Party  to the  other  shall  occur  at the
                                Meeting unless by mutual agreement they agree to
                                have one or more  additional  Meetings  for such
                                purposes.  If  arbitration  is invoked by either
                                Party, the decision of the arbitrators  shall be
                                final and binding upon all Parties,  and neither
                                Party shall seek to have the  applicable  issues
                                litigated rather than arbitrated  (except as may
                                be otherwise required by law).

                  11.2.2        It is the intent of the Parties that, to
                                the extent practicable, such binding
                                arbitration shall be conducted by a
                                person knowledgeable and experienced in
                                the type of matter that is the subject of
                                the dispute.  In the event the Parties
                                are unable to agree upon such person
                                within ten Days after the last Meeting
                                held pursuant to Section 12.2.1 above,
                                then each Party shall select a person
                                that it believes has the qualifications
                                set forth above as its designated
                                arbitrator (which selection shall be
                                accomplished by notifying the other Party
                                of the identity of such person), and such
                                arbitrators so designated shall mutually
                                agree upon a similarly qualified third
                                person to complete the arbitration panel;
                                provided, however, that if one of the
                                Parties fails to select its designated
                                arbitrator as specified herein within ten
                                (10) Days of receiving notice from the
                                other Party that such other Party has
                                selected its designated arbitrator then

                                               16

<PAGE>                                         



                                the  arbitration  provided  for herein  shall be
                                conducted by the one  arbitrator so  designated.
                                In the event that the  persons  selected  by the
                                Parties are unable to agree on a third member of
                                the  panel   within  ten  (10)  Days  after  the
                                selection of the latter of the two  arbitrators,
                                such person shall be  designated by the American
                                Arbitration Association. Upon final selection of
                                the  entire   panel,   such  panel   shall,   as
                                expeditiously  as  possible  (and  if  possible,
                                within  ninety (90) Days after the  selection of
                                the last  arbitrator),  render a decision on the
                                matter  submitted  for  arbitration.  Such panel
                                shall be required to adopt  either the  decision
                                set  forth  in  the  Operator's  final  Decision
                                Notice  or  the   decision   set  forth  in  the
                                Company's  final Decision  Notice and shall have
                                no power  whatsoever  to reach any other result.
                                Such panel shall adopt the decision  that in its
                                judgement  is the more  fair,  equitable  and in
                                conformity   with  this  CO&M   Agreement.   The
                                arbitration shall be conducted in North Carolina
                                in accordance  with the  commercial  arbitration
                                rules of the American Arbitration Association.

                  11.2.3        Upon the determination of any such
                                dispute, the arbitrators shall bill the
                                costs attributable to such binding
                                arbitration to the losing Party;
                                provided, however, that the arbitrators
                                shall be empowered to apportion such
                                costs between the Parties if they deem it
                                appropriate.

                  11.2.4        It is the intent of the Parties that,
                                once arbitration is invoked by either
                                Party pursuant to the provisions of this
                                Section 11, the matters set for
                                arbitration shall be decided as set forth
                                herein, and they shall not seek to have
                                this Section 11 rendered unenforceable or
                                to have such matter decided in any other
                                way; provided, however, that nothing
                                herein shall prevent the Parties from
                                negotiating a settlement of any issue at
                                any time.

                  11.2.5        Without limiting any of the foregoing,
                                for purposes of this CO&M Agreement an

                                               17

<PAGE>                                         



                                independent  determination  of whether an action
                                or failure to act constitutes Prohibited Conduct
                                shall be made by  arbitration  pursuant  to this
                                Section 11,  without  regard to the  findings of
                                any   court  or   administrative   body  or  the
                                settlement  or  compromise  of any claim  (other
                                than a  settlement  of the type  referred  to in
                                Section 11.2.4 above).

12.     Special  and  Consequential  Damages.  The  indemnification  provided in
        Section 7 of this CO&M Agreement shall include without limitation claims
        made by any Person for  special,  indirect,  consequential  or  punitive
        damages; otherwise,  neither Party shall have any liability hereunder to
        the other Party for any  special,  indirect,  consequential  or punitive
        damages.

13.     General.

        13.1      Effect of Agreement; Amendments.  This CO&M
                  Agreement, together with the Operating Agreement,
                  reflects the whole and entire agreement among the
                  Parties with respect to the subject matter hereof
                  and supersedes all prior agreements and
                  understandings, oral and written, among the
                  Parties with respect to the subject matter hereof.
                  This CO&M Agreement can be amended, restated or
                  supplemented only by the written agreement of the
                  Operator and the Company.

        13.2      Notices.  Unless otherwise specifically provided
                  in this CO&M Agreement, any notice or other
                  communication shall be in writing and may be sent
                  by (a) personal delivery (including delivery by a
                  courier service), (b) telecopy to the following
                  telecopy numbers (until changed in accordance with
                  this Section 13.2) or (c) registered or certified
                  mail, postage prepaid, addressed as set forth
                  below (or at such other address as may be
                  designated in accordance with this Section 13.2):

                  13.2.1        If to the Operator:
                                Cardinal Operating Company
                                P.O. Box 1396
                                Houston, Texas  77251-1396
                                (2800 Post Oak Blvd.  77056)
                                Attention:
                                Vice President Operations & Engineering
                                Telecopy number: (713) 215-4269

                  13.2.2      If to the Company, to each of the
                              Members as set forth in the Operator Agreement.

                                               18

<PAGE>                                                                         



                              

                  Notices  shall be deemed given upon  receipt,  and a notice to
                  the Company  shall be deemed  given when  received by the last
                  Member to receive  same.  Any Party may change its  address or
                  telecopy number for notices  hereunder by providing  notice of
                  any such change to each of the other Parties.

        13.3      Counterparts.   This  CO&M   Agreement   may  be  executed  in
                  counterparts,  each of which shall be deemed an original,  but
                  all of  which  together  shall  constitute  one and  the  same
                  instrument.

        13.4      Waiver. No waiver by either Party of any default
                  by the other Party in the performance of any
                  provision, condition or requirement herein shall
                  be deemed to be a waiver of, or in any manner
                  release the other Party from, performance of any
                  other provision, condition or requirement herein,
                  nor shall such waiver be deemed to be a waiver of,
                  or in any manner a release of, the other Party
                  from future performance of the same provision,
                  condition or requirement.  Any delay or omission
                  of either Party to exercise any right hereunder
                  shall not impair the exercise of any such right,
                  or any like right, accruing to it thereafter.

        13.5      Assignability; Successors. This CO&M Agreement may
                  not be assigned by either Party without the
                  written consent of the other Party; provided,
                  however, that such consent shall not be withheld
                  unreasonably; provided, further, that this CO&M
                  Agreement may be pledged by the Company without
                  the consent of the Operator in connection with any
                  Financing Commitment.  This CO&M Agreement and all
                  of the obligations and rights herein established
                  shall extend to and be binding upon and shall
                  inure to the benefit of the respective

                                               19

<PAGE>                                        



                  successors  and permitted  assigns of the  respective  Parties
                  hereto.  Unless otherwise agreed,  any assignment of this CO&M
                  Agreement  shall not relieve the assigning Party of any of its
                  obligations hereunder.

        13.6      Third  Persons.  Except  as  expressly  provided  in this CO&M
                  Agreement,  nothing herein expressed or implied is intended or
                  shall be  construed to confer upon or to give any Person not a
                  Party hereto any rights,  remedies or obligations  under or by
                  reason of this CO&M Agreement.

        13.7      Laws and Regulatory Bodies.  This CO&M Agreement
                  and the obligations of the Parties hereunder are
                  subject to all applicable laws, rules, orders and
                  regulations of Governmental Authorities having
                  jurisdiction, and to the extent of conflict, such
                  laws, rules, orders and regulations of
                  governmental authorities having jurisdiction shall
                  control.

        13.8      Section Numbers; Headings.  Unless otherwise
                  indicated, references to Section numbers are to
                  Sections of this CO&M Agreement.  Headings and
                  captions are for reference purposes only and shall
                  not affect the meaning or interpretation of this
                  CO&M Agreement.

        13.9      Severability.  Any provision of this CO&M
                  Agreement that is prohibited or unenforceable in
                  any jurisdiction shall, as to that jurisdiction,
                  be ineffective to the extent of that prohibition
                  or unenforceability without invalidating the
                  remaining provisions hereof or affecting the
                  validity or enforceability of that provision in
                  any other jurisdiction.

        13.10     Further  Assurances.  Each Party agrees to execute and deliver
                  all such other and additional instruments and documents and to
                  do such other acts and things as may be  reasonably  necessary
                  more fully to effectuate the terms and provisions of this CO&M
                  Agreement.

        13.11     Guarantee.  By its execution of this CO&M
                  Agreement as a Member of the Company, the Member
                  (in its individual capacity) that is an affiliate
                  of the Operator also hereby guarantees the
                  performance by the Operator of all the Operator's
                  obligations and liabilities under this CO&M
                  Agreement.

        13.12     Superseded Agreement.  This Construction,
                  Operation and Maintenance  Agreement supersedes and cancels as
                  December 19, 1996 the Construction,  Operation and Maintenance
                  Agreement dated December 6, 1995 between Operator and Company.

                                               20

<PAGE>                                         



                 

           IN WITNESS WHEREOF, the Parties have caused this CO&M Agreement to be
executed  by their duly  authorized  representatives  as of the date first above
written.

OPERATOR:

CARDINAL OPERATING COMPANY


By:   /s/ Frank J. Ferazzi
      FRANK J. FERAZZI
      Vice President



COMPANY:

Cardinal Extension Company, LLC
By each of its Members:


TRANSCARDINAL COMPANY                              PIEDMONT INTRASTATE
                                                      PIPELINE COMPANY

By: /s/ Frank J. Ferrazzi                          By:  /s/ Thomas E. Skains
    FRANK J. FERAZZI                                    THOMAS E. SKAINS
    Vice President                                      Vice President



PSNC CARDINAL PIPELINE                             NCNG ENERGY CORPORATION
    COMPANY


By: /s/ Franklin H. Yoho                           By:  /s/ Terrence D. Davis
    FRANKLIN H. YOHO                                    TERRENCE D. DAVIS
    Vice President                                      Vice President

                                               21

<PAGE>                                        



                                    EXHIBIT A

                                       TO

                CONSTRUCTION, OPERATION AND MAINTENANCE AGREEMENT

                              ACCOUNTING PROCEDURE

                                    ARTICLE I

                               General Provisions


      1.01  Statements and Billings.  The Operator shall bill the Company on the
first Day of each  Month or as soon as  possible  thereafter  for the  estimated
costs and expenses for the Month, including any adjustment that may be necessary
to correct  prior  estimated  billings  to actual  costs.  If  requested  by the
Company,  the Operator will promptly provide  reasonably  sufficient support for
the estimated costs and expenses to be incurred for the Month. Actual bills will
be summarized by  appropriate  classifications  indicative of the nature thereof
and will be  accompanied  by such  detail and  supporting  documentation  as the
Company may reasonably request.

      1.02 Payment by Company.  The Company shall pay all bills presented by the
Operator as provided in this CO&M  Agreement on or before the  fifteenth  (15th)
Day after the bill is  received.  If payment is not made within  such time,  the
unpaid balance shall bear interest until paid at a rate (which shall in no event
be higher  than the  maximum  rate  permitted  by  applicable  law) equal to two
percent (2%) per annum over the prime rate of Citibank,  N.A. (or its successor)
from time to time publicly  announced and in effect.  Payment by or on behalf of
the  Company  shall not be deemed a waiver of the right to recoup  any amount in
question.

      1.03  Financial Records.  The Operator shall maintain accurate books and
records in accordance with Required Accounting Practice covering all of the
Operator's actions under this CO&M Agreement.

      1.04  Purchase  of  Materials.  It  is  contemplated  that  all  material,
equipment  and supplies  will be owned by the Company and purchased or furnished
for  its  account.  So  far  as is  reasonably  practical  and  consistent  with
efficient,  safe and  economical  operation as determined by the Operator,  only
such material  shall be obtained for the Combined  Facilities as may be required
for immediate use, and the  accumulation  of surplus stock shall be avoided.  To
the extent reasonably  possible,  the Operator shall take advantage of discounts
available by early payments and pass such benefits on to the Company.


                                                1

<PAGE>                                          



      1.05 Interest-Bearing Account.  To the extent practicable, the funds of
the Company will be held in one or more interest-bearing accounts.

                                   ARTICLE II

                                  Capital Items

      To the extent the Operator or any of its  affiliated  companies  owns real
and/or  personal  property  necessary  or  desirable  for the  Operation  of the
Combined  Facilities  that (a)  under  Required  Accounting  Practice,  might be
capitalized,  and (b) the Operator or such  affiliate in its sole  discretion is
willing to transfer  for  consideration  to the  Company,  the  Operator or such
affiliate  may, if approved by the  Company,  so transfer  such  property to the
Company.  In the event of such a transfer,  the  Operator may charge the Company
the net book value  thereof (as  reflected  on the books of the Operator or such
affiliate on the date of transfer).

      The cost of natural gas utilized for  installation,  purging,  testing and
line  pack of the  Combined  Facilities  shall  be a  capital  item.  Any  major
modification to information  systems  requiring  information  processing  and/or
programming services shall be a capital item.

                                   ARTICLE III

                               Costs and Expenses

      Subject to the limitations hereafter prescribed and the provisions of this
CO&M Agreement, the Operator shall charge the Company for all costs and expenses
provided for in Section 5.1.2 of this CO&M Agreement, including, but not limited
to, the following items:

      3.01 Rentals.  All rentals paid by the Operator.

      3.02 Labor Costs. All applicable  personnel generating the following labor
costs  shall keep time sheets so that the  portion of their  salaries and wages
chargeable  under this CO&M Agreement may be supported and calculated, and only
such  proportionate  part of such labor costs shall be charged  pursuant to this
Section 3.02:

                   (a)  Salaries  and wages of employees of the Operator and its
affiliated  companies  engaged in connection with the  construction,  operation,
maintenance  and  administration  of the Combined  Facilities  and, in addition,
amounts paid as salaries and wages of others temporarily  employed in connection
therewith. Such salaries and wages

                                                2

<PAGE>                                         



shall be loaded to include the  Operator's  actual  costs of  bonuses,  holiday,
vacation,  sickness and jury service benefits and other customary allowances for
time not worked paid to persons whose  salaries and wages are  chargeable  under
this  Section  3.02(a).  Direct labor  charges may be billed from the  following
areas: Operations,  Engineering, Customer Services, Legal-Assigned,  Accounting,
Tax, Rates and Planning.

                   (b)   Expenditures   or   contributions   made   pursuant  to
assessments  imposed by Governmental  Authority that are applicable to salaries,
wages and costs  chargeable  under Section  3.02(a)  above,  including,  but not
limited to, FICA taxes and federal and state unemployment taxes.

                   (c) The  costs  of  plans  incurred  by or on  behalf  of the
Operator   for  workers'   compensation,   employers'   group  life   insurance,
hospitalization,  disability,  pension,  retirement,  savings and other  benefit
plans,  that are  applicable  to salaries  and wages  chargeable  under  Section
3.02(a)  above.  Such  costs  shall be  charged  on the  basis  of a  percentage
assessment on the amount of salaries and wages  chargeable under Section 3.02(a)
above.

                   (d) Overhead costs incurred to design and install information
processing and programming  services during the construction  period.  The total
charges to the Company for these services will not exceed $50,000.

      3.03 Reimbursable  Expenses of Employees.  Reasonable personal expenses of
employees  whose salaries and wages are chargeable  under Section 3.02(a) above.
As  used  herein,   the  term  "personal   expenses"  shall  mean  out-of-pocket
expenditures  incurred by employees in the  performance  of their duties and for
which such employees are reimbursed.  The Operator shall maintain  documentation
for such  expenses in  accordance  with the  standards of the  Internal  Revenue
Service.

      3.04 Material, Equipment and Supplies.  Material,  equipment and supplies
purchased or furnished from the warehouse or other  properties of the Operator's
affiliated companies, priced at cost plus the affiliate's appropriate purchasing
and stores overhead ordinarily in use by the affiliate.

      3.05 Transportation.  Transportation of employees, equipment and material
and supplies necessary for the Operation of the Combined Facilities.

      3.06 Services.  The cost of contract services and utilities procured from
outside sources.


                                                3

<PAGE>                                          


      3.07 Legal  Expenses  and  Claims.  All costs and  expenses  of  handling,
investigating  and  settling  litigation  or  claims  arising  by  reason of the
Operation  of the  Combined  Facilities  or  necessary to protect or recover any
Combined Facilities or property, including, but not limited to, attorney's fees,
court costs, costs of investigation or procuring evidence and any judgments paid
or amounts paid in settlement or  satisfaction of any such litigation or claims.
All judgments  received or amounts  received in  settlement  of litigation  with
respect to any claim  asserted on behalf of the Company shall be for the benefit
of and shall be remitted to the Company.

      3.08 Taxes.  All taxes (except those measured by income) of every kind and
nature  assessed or levied upon or incurred in connection  with the Operation of
the Combined  Facilities or on the Combined  Facilities or other property of the
Company  and which taxes have been paid by the  Operator  for the benefit of the
Company,  including charges for late payment arising from extensions of the time
for filing that are caused by the  Company,  or that result from the  Operator's
good faith efforts to contest the amount or application of any tax.

      3.09 Insurance.  Net of any returns,  refunds or dividends,  all premiums,
deductibles and retentions paid and expenses incurred for insurance  required to
be carried  under this CO&M  Agreement.  In the event  that the  Operator  self-
insures the workers' compensation and employer's liability insurance as provided
in Section 8 of this CO&M  Agreement,  the Operator shall be reimbursed only for
the amount equivalent to the standard  premium(s) which would have been paid had
such insurance  been acquired,  and the Operator shall not be reimbursed for the
costs  associated  with any claims paid by the Operator as an insurer under such
self-insurance.

      3.10 Permits, Licenses and Bond.  Cost of permits, licenses and bond
premiums necessary in the performance of the Operator's duties.

      3.11 General Overhead.  All other administrative and general expenditures,
including  salaries  and  wages,  bonuses,  related  benefits  and  expenses  of
personnel  of the  Operator  and/or the  Operator's  Affiliates  (excluding  the
personnel  referred to in Sections 3.02 of this Article III) who render services
for  the  benefit  of the  Operator  (in  the  performance  of  its  obligations
hereunder) or the Company, including but not limited to, administrative,  public
relations,  personnel,  purchasing,  legal and  treasury,  shall be  charged  as
follows:
                   Pre-Completion Period:  two percent (2%) of direct
                   labor costs
                   Thereafter:  five percent (5%) of direct labor
                   costs

                                                4

<PAGE>                                          




<TABLE> <S> <C>

<ARTICLE>                                      UT
<MULTIPLIER>                                   1,000
       
<S>                                            <C>
<PERIOD-TYPE>                                  3-MOS
<FISCAL-YEAR-END>                              SEP-30-1998
<PERIOD-START>                                 OCT-01-1997
<PERIOD-END>                                   DEC-31-1997
<BOOK-VALUE>                                   PER-BOOK
<TOTAL-NET-UTILITY-PLANT>                      487,611
<OTHER-PROPERTY-AND-INVEST>                        630
<TOTAL-CURRENT-ASSETS>                         129,989
<TOTAL-DEFERRED-CHARGES>                        16,255
<OTHER-ASSETS>                                       0
<TOTAL-ASSETS>                                 634,485
<COMMON>                                        19,918
<CAPITAL-SURPLUS-PAID-IN>                      126,052
<RETAINED-EARNINGS>                             66,475
<TOTAL-COMMON-STOCKHOLDERS-EQ>                 212,445
                                0
                                          0
<LONG-TERM-DEBT-NET>                           174,050
<SHORT-TERM-NOTES>                              69,500
<LONG-TERM-NOTES-PAYABLE>                            0
<COMMERCIAL-PAPER-OBLIGATIONS>                       0
<LONG-TERM-DEBT-CURRENT-PORT>                    9,300
                            0
<CAPITAL-LEASE-OBLIGATIONS>                          0
<LEASES-CURRENT>                                     0
<OTHER-ITEMS-CAPITAL-AND-LIAB>                 169,190
<TOT-CAPITALIZATION-AND-LIAB>                  634,485
<GROSS-OPERATING-REVENUE>                      103,784
<INCOME-TAX-EXPENSE>                             4,232
<OTHER-OPERATING-EXPENSES>                      25,702
<TOTAL-OPERATING-EXPENSES>                      29,934
<OPERATING-INCOME-LOSS>                         10,790
<OTHER-INCOME-NET>                               1,067
<INCOME-BEFORE-INTEREST-EXPEN>                  11,857
<TOTAL-INTEREST-EXPENSE>                         4,664
<NET-INCOME>                                     7,193
                          0
<EARNINGS-AVAILABLE-FOR-COMM>                    7,193
<COMMON-STOCK-DIVIDENDS>                         4,581
<TOTAL-INTEREST-ON-BONDS>                        3,818
<CASH-FLOW-OPERATIONS>                          (2,327)
<EPS-PRIMARY>                                     0.36
<EPS-DILUTED>                                     0.36
        


</TABLE>


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