SEMCO ENERGY INC
10-Q, 1998-08-13
NATURAL GAS DISTRIBUTION
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<PAGE>   1
                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 JUNE 30, 1998

                                       OR

   [ ]    TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934
                          For the fiscal period from            to
                                                     ----------     ---------

                          Commission file number 0-8503


                               SEMCO ENERGY, INC.
             (Exact name of registrant as specified in its charter)

                   MICHIGAN                               38-2144267
         (State or other jurisdiction of               (I.R.S. Employer
          incorporation or organization)              Identification No.)

                  405 WATER STREET, PORT HURON, MICHIGAN 48060
                    (Address of principal executive offices)

                                  810-987-2200
              (Registrant's telephone number, including area code)



         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
requirements for the past 90 days. Yes [X] No [ ]

The number of shares of common stock outstanding as of July 31, 1998, is
14,459,364.




<PAGE>   2



                               INDEX TO FORM 10-Q


                         For Quarter Ended June 30, 1998


<TABLE>
<CAPTION>

                                                                         Page
                                                                        Number
                                                                        ------
<S>                                                                  <C> 
COVER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      1


INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .      2


PART I - FINANCIAL INFORMATION

   Item 1. Financial Statements . . . . . . . . . . . . . . . . . . .      3

   Item 2. Management's Discussion and Analysis of Financial
           Condition and Results of Operations  . . . . . . . . . . .     12


PART II - OTHER INFORMATION

   Item 1. Legal Proceedings  . . . . . . . . . . . . . . . . . . . .     25

   Item 2. Changes in Securities  . . . . . . . . . . . . . . . . . .     25

   Item 6. Exhibits and Reports on Form 8-K . . . . . . . . . . . . .     26


SIGNATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     27

EXHIBIT INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . .     28
</TABLE>












                                       -2-
<PAGE>   3





                         PART I - FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS.

                               SEMCO ENERGY, INC.
                        CONSOLIDATED STATEMENTS OF INCOME
                                   (Unaudited)
                 (Thousands of Dollars Except Per Share Amounts)

<TABLE>
<CAPTION>
                                                                 Three Months Ended    Six Months Ended    Twelve Months Ended  
                                                                       June 30,            June 30,              June 30,          
                                                                 ------------------   -------------------  -------------------   
                                                                   1998      1997       1998       1997     1998      1997*     
                                                                 --------  --------   --------   --------  --------  --------    
<S>                                                              <C>       <C>        <C>        <C>        <C>       <C>
OPERATING REVENUE
   Gas sales                                                     $ 26,975  $ 36,389   $ 97,812   $126,184   $189,807  $218,968
   Gas marketing                                                   66,228    80,943    211,901    238,699    500,166   425,430
   Transportation                                                   2,522     3,037      6,551      6,989     12,805    13,007
   Other operations                                                11,398     1,112     14,879      2,344     24,422     4,608
                                                                 --------  --------   --------   --------   --------  --------    
                                                                 $107,123  $121,481   $331,143   $374,216   $727,200  $662,013
                                                                 --------  --------   --------   --------   --------  --------    
OPERATING EXPENSES
   Cost of gas sold                                              $ 15,873  $ 22,994   $ 64,387   $ 87,270   $128,084  $151,041
   Cost of gas marketed                                            65,825    79,943    209,158    232,435    494,882   419,207
   Operations and maintenance                                      18,849    10,159     32,547     22,840     60,269    42,828
   Depreciation                                                     3,798     3,110      7,536      6,222     14,176    11,879
   Income taxes                                                    (1,134)       35      1,844      5,117      2,133     5,127
   Taxes other than income taxes                                    2,312     2,242      4,741      4,593      9,481     8,872
                                                                 --------  --------   --------   --------   --------  --------
                                                                 $105,523  $118,483   $320,213   $358,477   $709,025  $638,954
                                                                 --------  --------   --------   --------   --------  --------
OPERATING INCOME                                                 $  1,600  $  2,998   $ 10,930   $ 15,739   $ 18,175  $ 23,059
Write-down of NOARK investment, net of income
 taxes of $11,308                                                      --        --         --         --         --   (21,000)
Adjustment to NOARK reserve, net of income taxes
 of $2,705                                                             --        --         --         --      5,025        --
Other income (loss), net                                             (107)      (33)       643         46        729      (610)
                                                                 --------  --------   --------   --------   --------  --------
INCOME BEFORE INTEREST CHARGES                                   $  1,493  $  2,965   $ 11,573   $ 15,785   $ 23,929  $  1,449
                                                                 --------  --------   --------   --------   --------  --------
  INTEREST CHARGES  
   Interest on long-term debt                                    $  2,757  $  2,127   $  5,937   $  4,256   $ 11,069  $  8,513
   Other interest                                                     667       570      1,046      1,531      2,762     2,833
   Amortization of debt expense                                       107        97        213        190        415       376
   Dividends on preferred stock                                        48        49         97         97        193       193
                                                                 --------  --------   --------   --------   --------  --------
                                                                 $  3,579  $  2,843   $  7,293   $  6,074   $ 14,439  $ 11,915
                                                                 --------  --------   --------   --------   --------  --------
INCOME (LOSS) BEFORE CUMULATIVE EFFECT OF
   ACCOUNTING CHANGE AND EXTRAORDINARY CHARGE                    $ (2,086) $    122   $  4,280   $  9,711   $  9,490  $(10,466)
Cumulative effect of change in accounting for
   property taxes, net of income taxes of $960                         --        --      1,784         --      1,784        --
Extraordinary charge due to early retirement of debt,
   net of income taxes of $269                                       (499)       --       (499)        --       (499)       --
                                                                 --------  --------   --------   --------   --------  --------
NET INCOME (LOSS)                                                $ (2,585) $    122   $  5,565   $  9,711   $ 10,775  $(10,466)
                                                                 ========  ========   ========   ========   ========  ========
EARNINGS (LOSS) PER SHARE - BASIC AND DILUTED                    $   (.18) $    .01   $    .39   $    .71    $   .77  $   (.77)
                                                                 ========  ========   ========   ========   ========  ========
CASH DIVIDENDS PER SHARE                                         $    .19  $    .19   $    .38   $    .36   $    .76  $    .73
                                                                 ========  ========   ========   ========   ========  ========
AVERAGE NUMBER OF COMMON SHARES OUTSTANDING
(IN THOUSANDS)                                                     14,280    13,654     14,095     13,663     13,917    13,668
                                                                 ========  ========   ========   ========   ========  ========
</TABLE>

*Restated - See note 1 of the notes to the consolidated financial statements.

                                                                             
The notes to the consolidated financial statements are an integral part of 
these statements.

                                       -3-




<PAGE>   4


                               SEMCO ENERGY, INC.
                           CONSOLIDATED BALANCE SHEETS


                                   A S S E T S



<TABLE>
<CAPTION>

                                                               (Unaudited)                     (Unaudited)    
                                                                June 30,      December 31,      June 30,      
                                                                  1998            1997           1997             
                                                                --------        --------        --------
                                                                         (Thousands of Dollars)               
<S>                                                             <C>            <C>             <C>
UTILITY PLANT
   Plant in service, at cost                                    $368,658        $360,022        $354,322
    Less - Accumulated depreciation                              108,630         102,790         101,325
                                                                --------        --------        --------
                                                                $260,028        $257,232        $252,997
OTHER PROPERTY, net                                               24,120          18,230           9,373
                                                                --------        --------        --------
                                                                $284,148        $275,462        $262,370
                                                                --------        --------        --------
CURRENT ASSETS
   Cash and temporary cash investments,
    at cost                                                     $  3,491        $  3,985        $  5,586
   Receivables, less allowances of
    $1,715 at June 30, 1998, $1,498
    at December 31, 1997 and $1,103
    at June 30, 1997                                              18,462          50,154          22,224
   Accrued revenue                                                25,669          66,998          31,071
   Materials and supplies, at average cost                         2,630           2,924           3,021
   Gas in underground storage                                     43,588          36,083          22,705
   Gas charges, recoverable from customers                         8,237          19,931          10,758
   Accumulated deferred income taxes                                  --              --             361
   Other                                                           5,503          11,702           3,261
                                                                --------        --------        --------
                                                                $107,580        $191,777        $ 98,987
                                                                --------        --------        --------
DEFERRED CHARGES
   Unamortized debt expense                                     $  5,344        $  5,284        $  5,270
   Deferred gas charges, recoverable
    from customers                                                    --              --             116
   Advances to equity investees                                       --           8,370           6,726
   Other                                                          30,992          24,594          19,881
                                                                --------        --------        --------
                                                                $ 36,336        $ 38,248        $ 31,993
                                                                --------        --------        --------
                                                                $428,064        $505,487        $393,350
                                                                ========        ========        ========
 
</TABLE>


The notes to the consolidated financial statements are an integral part of these
statements.

                                       -4-


<PAGE>   5

                               SEMCO ENERGY, INC.
                           CONSOLIDATED BALANCE SHEETS

                    STOCKHOLDERS' INVESTMENT AND LIABILITIES
   

<TABLE>
<CAPTION>

                                                                             (Unaudited)                      (Unaudited) 
                                                                              June 30,       December 31,      June 30,  
                                                                                1998            1997             1997
                                                                              --------        --------         --------  
                                                                                        (Thousands of Dollars) 
<S>                                                                           <C>              <C>              <C>
COMMON STOCK EQUITY                                                                     
   Common stock-par value $1 per share,                      
    20,000,000 shares authorized;                            
    14,441,275, 13,204,147 and                               
    13,018,144 shares outstanding                                             $ 14,441         $ 13,204         $ 13,018
   Capital surplus                                                              90,368           81,938           78,879
   Retained earnings (deficit)                                                    (449)            (640)           3,229
                                                                              --------         --------         --------
                                                                              $104,360         $ 94,502         $ 95,126
                                                                              --------         --------         --------
CUMULATIVE CONVERTIBLE PREFERRED STOCK                       
   Convertible preferred stock - par value                   
    $1 per share; authorized 500,000                         
    shares issuable in series; each                          
    convertible to 4.11 common shares                                         $      6         $      7         $      7
   Capital surplus                                                                 156              162              162
                                                                              --------         --------         --------
                                                                              $    162         $    169         $    169
                                                                              --------         --------         --------
CUMULATIVE PREFERRED STOCK OF SUBSIDIARY                     
   $100 par value (redemption price                          
    $105 per share); authorized                              
    50,000 shares issuable in series;                        
    31,000 shares outstanding                                                 $  3,100         $  3,100         $  3,100
                                                                              --------         --------         --------
LONG-TERM DEBT INCLUDING CAPITAL LEASES                                       $140,012         $163,548         $105,689
                                                                              --------         --------         --------
CURRENT LIABILITIES                                          
   Notes payable to banks                                                     $ 71,168         $ 71,019         $ 50,700
   Current portion of long-term debt                         
    and capital leases                                                              --               --            1,438
   Accounts payable                                                             46,917           79,842           45,354
   Customer advance payments                                                     4,403            8,035            1,986
   Accrued taxes                                                                    --               --            3,700
   Accrued interest                                                              1,636            1,985            1,030
   Accumulated deferred income taxes                                             1,152            1,150               --
   Other                                                                         9,155           13,986            6,331
                                                                              --------         --------         --------
                                                                              $134,431         $176,017         $110,539
                                                                              --------         --------         --------
DEFERRED CREDITS                                                                                       
   Reserve for equity investment                                              $     --         $ 25,212         $ 32,942
   Accumulated deferred income taxes                                            22,217           15,046           10,616
   Unamortized investment tax credit                                             2,381            2,515            2,651
   Customer advances for construction                                            3,450            3,935            7,708
   Other                                                                        17,951           21,443           24,810
                                                                              --------         --------         --------
                                                                              $ 45,999         $ 68,151         $ 78,727
                                                                              --------         --------         --------
                                                                              $428,064         $505,487         $393,350
                                                                              ========         ========         ======== 
</TABLE>

The notes to the consolidated financial statements are an integral part of  
these statements.


                                      -5-
<PAGE>   6


                               SEMCO ENERGY, INC.
                      CONSOLIDATED STATEMENT OF CASH FLOWS
                                   (Unaudited)
                             (Thousands of Dollars)



<TABLE>
<CAPTION>

                                                       Three Months Ended      Six Months Ended    Twelve Months Ended     
                                                            June 30,                June 30,             June 30,          
                                                       --------------------   -------------------  --------------------    
                                                          1998      1997       1998        1997       1998      1997*      
                                                       ---------   --------   --------   --------  ---------   --------    
<S>                                                    <C>         <C>       <C>        <C>         <C>        <C>         
CASH FLOWS FROM OPERATING ACTIVITIES                                                                                       
   Cash received from customers                         $159,878   $163,057   $412,945   $439,115   $738,735   $644,043    
   Cash paid for payrolls and to suppliers              (158,218)  (132,948)  (348,575)  (371,212)  (709,640)  (596,729)   
   Interest paid                                          (6,302)    (4,373)    (7,332)    (6,028)   (13,225)   (11,293)   
   Income taxes paid                                        (600)    (3,000)      (600)    (3,000)      (753)    (3,750)   
   Taxes other than income taxes paid                     (1,086)    (1,120)    (2,397)    (2,100)    (9,891)    (9,543)   
   Other cash receipts and payments, net                    (222)       (18)       (51)       241        647      1,726    
                                                        --------   --------   --------   --------   --------   --------    
    NET CASH FROM OPERATING ACTIVITIES                  $ (6,550)  $ 21,598   $ 53,990   $ 57,016   $  5,873   $ 24,454    
                                                        --------   --------   --------   --------   --------   --------    
CASH FLOWS FROM INVESTING ACTIVITIES                                                                                       
   Natural gas distribution property additions          $ (4,452)  $(10,270)  $ (9,483)  $(14,565)  $(23,119)  $(34,711)   
   Other property additions                                 (866)       (44)    (1,257)      (146)    (2,291)      (293)   
   Proceeds from property sales, net of retirement costs    (144)       215       (194)       201        (22)       984    
   Acquisition of businesses, net of cash acquired            26         --         26         --    (15,091)        --    
   Advances to equity investees                               --       (816)    (4,284)    (1,664)    (5,928)    (2,508)   
                                                        --------   --------   --------   --------   --------   --------    
    NET CASH FROM INVESTING ACTIVITIES                  $ (5,436)  $(10,915)  $(15,192)  $(16,174)  $(46,451)  $(36,528)   
                                                        --------   --------   --------   --------   --------   --------    
CASH FLOWS FROM FINANCING ACTIVITIES                                                                                       
   Issuance of common stock                             $  1,664   $  1,435   $  3,351   $  2,708   $  6,517   $  5,245    
   Repurchase of common stock                                 --     (1,227)        --     (2,700)      (371)    (4,907)   
   Net change in notes payable to banks                   48,573    (10,700)    (3,377)   (40,400)    16,942     21,700    
   Net change in notes payable - other                    (9,205)        --     (9,205)        --     (9,205)        --    
   Costs related to early extinguishment of debt            (941)        --       (941)        --     59,059         --    
   Costs related to issuance of debt                         (99)        --        (99)        --        (99)        --    
   Repayment of long-term debt                           (23,550)       (25)   (23,550)       (25)   (23,550)       (25)   
   Payment of dividends                                   (2,780)    (2,586)    (5,471)    (5,071)   (10,810)   (10,123)   
                                                        --------   --------   --------   --------   --------   --------    
    NET CASH FROM FINANCING ACTIVITIES                  $ 13,662   $(13,103)  $(39,292)  $(45,488)  $ 38,483   $ 11,890    
                                                        --------   --------   --------   --------   --------   --------    
CASH AND TEMPORARY CASH INVESTMENTS                                                                                        
   Net increase (decrease)                              $  1,676   $ (2,420)  $   (494)  $ (4,646)  $ (2,095)  $   (184)   
   Beginning of Period                                     1,815      8,006      3,985     10,232      5,586      5,770    
                                                        --------   --------   --------   --------   --------   --------    
   End of Period                                        $  3,491   $  5,586   $  3,491   $  5,586   $  3,491   $  5,586      
                                                        ========   ========   ========   ========   ========   ========    
RECONCILIATION OF NET INCOME TO                                                                                            
 NET CASH FROM OPERATING ACTIVITIES                  
   Net income (loss)                                    $ (2,585)  $    122   $  5,565   $  9,711   $ 10,775   $(10,465)
   Adjustments to reconcile net income (loss) to     
    net cash from operating activities:              
    Depreciation                                           3,798      3,110      7,536      6,222     14,177     11,879 
    Extraordinary charge                                     499         --        499         --        499         --
    Write-down of NOARK investment, net                       --         --         --         --         --     21,000
    Adjustment to reserve for NOARK investment, net           --         --         --         --     (5,025)        --
    Deferred taxes and investment tax credits                (24)       186     (3,007)       375         60      4,223
    Equity (income) loss, net of distributions              (164)       (86)      (438)       (68)        32      1,845
    Receivables                                           14,442     25,705     31,692     21,361      7,217     (1,367)
    Accrued revenue                                       33,765     16,600     41,330     45,478      5,403    (13,515)
    Materials and supplies and gas in 
       underground storage                               (25,328)   (17,613)    (7,212)    10,895    (21,282)    (4,939)
    Gas charges, recoverable from customers                2,808       (172)    11,694      3,033      2,521     (1,358)
    Other current assets                                   3,392      2,576      6,321      6,779      2,072     (1,346)
    Accounts payable                                     (28,305)    (4,392)   (33,582)   (46,006)    (8,043)    19,146
    Customer advances and amounts payable to customers       (88)      (682)    (4,117)    (4,539)    (1,841)      (917)
    Accrued taxes                                         (1,927)    (2,314)     1,052      3,457     (3,381)    (2,810)
    Other, net                                            (6,833)    (1,442)    (3,343)       318      2,689      3,078
                                                        --------   --------   --------   --------   --------   --------
       NET CASH FROM OPERATING ACTIVITIES               $ (6,550)  $ 21,598   $ 53,990   $ 57,016   $  5,873   $ 24,454
                                                        ========   ========   ========   ========   ========   ========
</TABLE>


 *Restated - See note 1 of the notes to the consolidated financial statements.
                                                                             
The notes to the consolidated financial statements are an integral part of these
statements.

                                       -6-




<PAGE>   7



                               SEMCO ENERGY, INC.
                 NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
                                   (Unaudited)


(1) SIGNIFICANT ACCOUNTING POLICIES AND CHANGE IN ACCOUNTING METHOD

    Under the rules and regulations of the Securities and Exchange Commission 
for Form 10-Q Quarterly Reports, certain footnotes and other financial
statement information normally included in SEMCO Energy, Inc.'s (the Company's)
year-end financial statements have been condensed or omitted in the
accompanying unaudited financial statements. These financial statements
prepared by the Company should be read in conjunction with the financial
statements and notes thereto included in the Company's 1997 Annual Report on
Form 10-K filed with the Securities and Exchange Commission. The information in
the accompanying financial statements reflects, in the opinion of the Company's
management, all adjustments (which include only normal recurring adjustments)
necessary for a fair statement of the information shown, subject to year-end
and other adjustments, as later information may require.

    The preparation of financial statements in conformity with generally 
management to make estimates and assumptions that affect the reported amounts 
of assets and liabilities and disclosure of contingent assets and liabilities 
at the date of the financial statements and the reported amounts of revenues 
and expenses during the reporting period. Actual results could differ from 
those estimates.

    SUPPLEMENTAL CASH FLOW INFORMATION. Supplemental cash flow information for
the three, six and twelve months ended June 30, 1998 and 1997 is as follows
(in thousands of dollars):


<TABLE>
<CAPTION>
                                                    Three Months Ended    Six Months Ended   Twelve Months Ended  
                                                          June 30,             June 30,             June 30, 
                                                    ------------------    ------------------   -------------------
                                                      1998      1997       1998        1997      1998        1997 
                                                    -------    -------    -------    -------   -------     -------
<S>                                                 <C>          <C>      <C>          <C>     <C>           <C>
Acquisitions of Businesses,                   
   Net of Cash Acquired                       
    Fair value of assets acquired                   $ 1,559      $  --    $ 9,865      $  --   $32,329       $  --
    Liabilities assumed                              (1,250)        --     (3,556)        --    (9,886)         --
    Capital stock issued                      
    for acquisitions                                   (309)        --     (6,309)        --    (6,759)         --
                                                    -------      -----    -------      -----   -------       -----
    Cash paid                                       $     0      $  --    $     0      $  --   $15,684       $  --
    Less cash acquired                                   26         --         26         --       593          --
                                                    -------      -----    -------      -----   -------       -----
Net Cash Paid/(Received) for Acquisitions           $   (26)     $  --    $   (26)     $  --   $15,091       $  --
                                                    =======      =====    =======      =====   =======       =====
</TABLE>                                      

    EXTRAORDINARY CHARGE. During the second quarter of 1998, the Company
redeemed all of its outstanding 8 5/8% debentures due April 15, 2017 at a
redemption price of 104% of the principal amount of $23,548,000. The payment of
the call premium and the unamortized debt expense associated with the
non-regulated operations of the Company is reflected as an extraordinary charge
of approximately $499,000 after taxes.



                                       -7-




<PAGE>   8



        CHANGE IN METHOD OF ACCOUNTING FOR PROPERTY TAXES. During the first
quarter of 1998, the Company implemented a change in its method of accounting
for property taxes so that such taxes are expensed monthly during the fiscal
period of the taxing authority for which the taxes are levied. This change
provides a better matching of property tax expense with both the payment of
services and those services provided by the taxing authority. Prior to 1998, the
Company expensed property taxes monthly during the year following the assessment
date. The cumulative effect of this change in accounting for property taxes
increased earnings by $1,784,000. The pro forma effect on prior years'
consolidated net income of retroactively recording property taxes as if the new
method of accounting had been in effect for all periods presented is not
material.

        RESTATEMENT OF FINANCIAL STATEMENTS. The consolidated statements of
income and cash flows for the twelve months ended June 30, 1997 have been
restated as more fully described in the Company's 1997 Annual Report on Form
10-K. The results contained herein reflect the restatement.












                                       -8-





<PAGE>   9


(2)     EARNINGS PER SHARE

        The computations of basic and diluted earnings (loss) per share for the
three, six and twelve months ended June 30, 1998 and 1997 are as follows (in
thousands except per share amounts):


<TABLE>
<CAPTION>

                                                                       Three Months Ended  Six Months Ended  Twelve Months Ended 
                                                                            June 30,           June 30,            June 30,    
                                                                       ------------------  -----------------  ------------------
                                                                         1998      1997     1998      1997      1998      1997    
                                                                        -------   -------  -------  -------   -------  --------
                                                             
<S>                                                                    <C>        <C>      <C>     <C>       <C>      <C>
BASIC EARNINGS (LOSS) PER SHARE COMPUTATION
   Income (loss) before cumulative effect of
    accounting change and extraordinary charge                          $(2,086)  $   122  $ 4,280  $ 9,711  $ 9,490  $(10,466)
   Cumulative effect of change in accounting
    for property taxes                                                       --        --    1,784       --    1,784        --
   Extraordinary charge                                                    (499)       --     (499)      --     (499)       --
                                                                        -------   -------  -------  -------  -------  --------
   Net Income (Loss)                                                    $(2,585)  $   122  $ 5,565  $ 9,711  $10,775  $(10,466)
                                                                        =======   =======  =======  =======  =======  ========

   Weighted average common shares outstanding                            14,280    13,654   14,095   13,663   13,917    13,668

   Earnings (Loss) Per Share - Basic
    Income (loss) before cumulative effect of
     accounting change and
     extraordinary charge                                               $  (.15)  $   .01  $   .30  $   .71  $   .68  $   (.77)
    Cumulative effect of change in accounting
     for property taxes                                                      --        --      .13       --      .13        --
     Extraordinary charge                                                  (.03)       --     (.04)      --     (.04)       --
                                                                        -------   -------  -------  -------  -------  --------
    Net Income (Loss)                                                   $  (.18)  $   .01  $   .39  $   .71  $   .77  $   (.77)
                                                                        =======   =======  =======  =======  =======  ========

DILUTED EARNINGS (LOSS) PER SHARE COMPUTATION
   Income (loss) before cumulative effect of
    accounting change and extraordinary charge                          $(2,086)  $   122  $ 4,280  $ 9,711  $ 9,490  $(10,466)
   Adjustment for effect of assumed conversions:
    Preferred convertible stock dividends                                    --         4        8        8       15        --
                                                                        -------   -------  -------  -------  -------  --------
   Adjusted income (loss) before cumulative
    effect of accounting change and
    extraordinary charge                                                $(2,086)  $   126  $ 4,288  $ 9,719  $ 9,505  $(10,466)
   Cumulative effect of change in accounting
    for property taxes                                                       --        --    1,784       --    1,784        --
   Extraordinary charge                                                    (499)       --     (499)      --     (499)       --
                                                                        -------   -------  -------  -------  -------  --------
   Net Income (Loss)                                                    $(2,585)  $   126  $ 5,573  $ 9,719  $10,790  $(10,466)
                                                                        =======   =======  =======  =======  =======  ========

   Weighted average common shares outstanding                            14,280    13,654   14,095   13,663   13,917    13,668
   Incremental shares from assumed conversions:
    Preferred convertible stock                                              --        28       27       28       27        --
    Stock options converted                                                  --         1        5        2        6        --
                                                                        -------   -------  -------  -------  -------  --------
   Diluted weighted average common
    shares outstanding                                                   14,280    13,683   14,127   13,693   13,950    13,668
                                                                        =======   =======  =======  =======  =======  ========

   Earnings (Loss) Per Share - Basic
    Income (loss) before cumulative effect of
     accounting change and
     extraordinary charge                                               $  (.15)  $   .01  $   .30  $   .71  $   .68  $   (.77)
    Cumulative effect of change in accounting
     for property taxes                                                      --        --      .13       --      .13        --
    Extraordinary charge                                                   (.03)       --     (.04)      --     (.04)       --
                                                                        -------   -------  -------  -------  -------  --------
     Net Income (Loss)                                                  $  (.18)  $   .01  $   .39  $   .71  $   .77  $   (.77)
                                                                        =======   =======  =======  =======  =======  ========

</TABLE>


                                       -9-




<PAGE>   10




        As a result of the loss from continuing operations for the three months
ended June 30,1998, and the twelve months ended June 30, 1997, basic loss per
share was not adjusted because to do so would be antidilutive.


(3)     CAPITALIZATION

Common Stock Equity
- -------------------

        On June 11, 1998 the Company's Board of Directors declared a regular
quarterly cash dividend on common stock of $.20 per share payable on August 15
to shareholders of record at the close of business on August 5.

        In May 1998, the Company paid a quarterly cash dividend on common stock
of $.20 per share and issued a 5% common stock dividend. Of the total cash
dividend of $2,732,000, $792,000 was reinvested by shareholders into common
stock through participation in the Direct Stock Purchase and Dividend 
Reinvestment Plan (DRIP). This portion of the quarterly dividend and 
shareholders' optional cash payments of $748,000, resulted in 87,421 new shares 
issued to existing shareholders during the quarter pursuant to the DRIP.

        The May 1998 5% stock dividend resulted in 683,068 shares issued to
existing shareholders. Earnings per common share, cash dividends per common
share and weighted average number of shares outstanding have been retroactively
adjusted for all periods presented to reflect the 5% stock dividends in May 1998
and 1997.


(4)     COMMITMENTS AND CONTINGENCIES

        On January 14, 1998, the Company sold its entire 32% partnership
interest in the NOARK Pipeline System to ENOGEX Arkansas Pipeline Corporation
(EAPC). NOARK is a 302-mile intrastate natural gas pipeline located in Arkansas
which operated at less than 65% capacity since its inception in 1992 as a result
of significant cost overruns during construction and competition from two other
interstate pipelines.

        The sale of NOARK releases the company from all its NOARK guarantees,
which related to 40% of NOARK's debt. Furthermore, the Company agreed to pay
approximately $9,200,000, $3,100,000 and $800,000 to EAPC in April 1998, 1999
and 2000, respectively. In return, the Company will receive annual payments for
seventeen years beginning July 1, 2004 in the amount of $842,000 from EAPC. The
reserve for the NOARK investment provided at year-end 1996 was adjusted at
year-end 1997 to record the sale.

        The Company expects to incur costs to investigate and/or clean up
several properties, including former manufactured gas plant sites. The Company
has submitted a plan to the State of Michigan for clean up of one site. The
extent of the Company's liabilities and potential costs in connection with these
sites cannot be reasonably estimated at this time. Any environmental costs
incurred by the gas distribution company will be amortized over ten years
starting the year after incurred.

                                      -10-




<PAGE>   11




(5)     ACQUISITIONS

        On May 15, 1998, a subsidiary of the Company purchased the assets and
business of King Energy & Construction, Inc. (King Energy) for 18,062 shares of
common stock. King Energy, which is located in Tennessee, is a multi-utility 
service provider furnishing water, sewer and natural gas construction services
to customers.

        On March 31, 1998, a subsidiary of the Company purchased the assets and
business of Hot Flame Gas, Inc. (Hot Flame) for 352,944 shares of common stock.
Hot Flame supplies propane gas to over 10,000 customers in northern Michigan
and northeast Wisconsin.

        For financial statement purposes, the acquisition of both King Energy
and Hot Flame were accounted for as purchases and, accordingly, results of
operations are included in the consolidated financial statements since the date
of each acquisition.


(6)     EARLY RETIREMENT PROGRAM

        The Company offered an early retirement program to all eligible
employees during the first quarter of 1998. In addition, the Company also
offered all eligible employees the additional option of receiving a lump sum
pension benefit if they elected to retire during the period of January 14, 1998
through February 27, 1998. One hundred and one employees accepted the early
retirement offer. As a result of the sizable reduction in the number of
employees, a pre-tax charge of $516,000 was recognized during the first quarter
of 1998 in the Company's results of operations.


(7)     SUBSEQUENT EVENT

        On July 8, 1998, the Company filed a registration statement with the
Securities and Exchange Commission for the registration of medium-term notes, 
common stock and/or trust preferred securities (commonly known as TOPrS) in any 
combination up to $200,000,000 over the next two years.  The registration
statement was declared effective on July 24, 1998.








                                      -11-




<PAGE>   12




                  PART I - FINANCIAL INFORMATION - (CONTINUED)


ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
        RESULTS OF OPERATIONS.


RESULTS OF OPERATIONS

        Net loss for the quarter ended June 30, 1998, after an extraordinary
charge, was $2,585,000 ($.18 per share) compared to net income of $122,000 ($.01
per share) for the quarter ended June 30, 1997. Net loss for the quarter ended
June 30, 1998, before the extraordinary charge, was $2,086,000 ($.15 per share).

        Net Income for the six months ended June 30, 1998, after a change in
accounting method and an extraordinary charge, was $5,565,000 ($.39 per share)
compared to $9,711,000 ($.71 per share) for the six months ended June 30, 1997.
Net income for the six months ended June 30, 1998, before the change in
accounting method and the extraordinary charge, was $4,280,000 ($.30 per share).

        Net income for the twelve months ended June 30, 1998, after a change in
accounting method and an extraordinary charge, was $10,775,000 ($.77 per share)
compared to a net loss of $10,466,000 ($.77 per share) for the twelve months
ended June 30, 1997. Net income for the twelve months ended June 30, 1998,
before the change in accounting method and the extraordinary charge, was
$9,490,000 ($.68 per share).  The net income for the twelve months ended June
30, 1998 also includes $5,025,000 of after-tax income related to the December
1997 adjustment to the NOARK reserve based on the then pending sale. Net income
for the twelve months ended June 30, 1997 includes a $21,000,000 after-tax
write-down of the Company's NOARK investment.

        The Company's primary business of natural gas distribution is seasonal
in nature and depends on the winter months for the majority of its operating
revenue. Therefore, the Company's results of operations for the three month and
six month periods ended June 30, 1998 and 1997 are not necessarily indicative of
results for a full year.

        See Note 4 in the notes to the consolidated financial statements for a
discussion of commitments and contingencies.

        A comparison of revenues, margins and operating expenses for the
quarter, six months and twelve months ended June 30, 1998 and 1997 follows on
the next page.












                                      -12-




<PAGE>   13



ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
        OF OPERATIONS. - (CONTINUED)


<TABLE>
<CAPTION>

GAS DISTRIBUTION OPERATION
- --------------------------
                                          Three Months Ended       Six Months Ended     Twelve Months Ended  
                                               June 30,                  June 30,              June 30,      
                                          ------------------      -------------------   -------------------- 
                                           1998        1997        1998         1997     1998          1997  
                                          -------    -------      -------     -------   -------      ------- 
                                                                     (in thousands of dollars)               
                                     
<S>                                       <C>        <C>          <C>         <C>       <C>          <C>
Gas sales revenue                         $26,480    $36,389      $ 97,317    $126,184  $189,312     $218,968
Cost of gas sold                           15,626     22,994        64,140      87,270   127,838      151,041
                                          -------    -------      --------    --------  --------     --------
   Gas sales margin                       $10,854    $13,395      $ 33,177    $ 38,914  $ 61,474     $ 67,927
                                     
Transportation revenue                    $ 2,522    $ 3,036      $  6,550    $  6,989  $ 12,805     $ 13,007
Other operating revenue                     1,069        319         1,992         733     2,348        1,498
                                          -------    -------      --------    --------  --------     --------
   Gross margin                           $14,445    $16,750      $ 41,719    $ 46,636  $ 76,627     $ 82,432
                                     
Operations and maintenance                $ 8,270    $ 8,806      $ 17,225    $ 17,921  $ 34,737     $ 35,047
Depreciation                                3,001      2,857         6,001       5,716    11,397       10,923
Income taxes                                 (425)       192         3,169       4,770     3,978        6,085
Taxes other than income taxes               2,152      2,105         4,459       4,316     8,794        8,351
                                          -------    -------      --------    --------  --------     --------
   Other operating expenses               $12,998    $13,960      $ 30,854    $ 32,723  $ 58,906     $ 60,406
                                          -------    -------      --------    --------  --------      --------
OPERATING INCOME                          $ 1,447    $ 2,790      $ 10,865    $ 13,913  $ 17,721     $ 22,026
                                          =======    =======      ========    ========  ========     ========
<CAPTION>                            
                                     
NON-REGULATED OPERATIONS             
- ------------------------             
                                          Three Months Ended       Six Months Ended     Twelve Months Ended  
                                               June 30,                  June 30,              June 30,      
                                          ------------------      -------------------   -------------------- 
                                           1998        1997        1998         1997     1998          1997  
                                          -------    -------      -------     -------   -------      ------- 
                                                                     (in thousands of dollars)               
                                     
Gas marketing revenue                     $68,329    $86,153      $216,602    $252,523  $519,447     $456,267
Cost of gas marketed                       67,926     85,151       213,859     246,257   514,163      450,044
                                          -------    -------      --------    --------  --------     --------
   Gas marketing margin                   $   403    $ 1,002      $  2,743    $  6,266  $  5,284     $  6,223
                                     
Gas sales revenue (Propane)               $   495    $    --      $    495    $     --  $    495     $     --
Cost of gas sold                              247         --           247          --       247           --
                                          -------    -------      --------    --------  --------     --------
   Gas sales margin (Propane)             $   248    $    --      $    248    $     --  $    248     $     --
                                     
Other operating revenue                   $12,504    $   917      $ 16,729    $  1,860  $ 31,888     $  3,480
                                     
Operations and maintenance                $12,737    $ 1,458      $ 19,069    $  5,133  $ 34,931     $  7,989
Depreciation                                  797        253         1,534         506     2,779          956
Income taxes                                 (355)       (67)         (747)        536    (1,098)        (632)
Taxes other than income taxes                 160        137           282         278       686          527
                                          -------    -------      --------    --------  --------     --------
   Other operating expenses               $13,339    $ 1,781      $ 20,138    $  6,453  $ 37,298     $  8,840
                                          -------    -------      --------    --------  --------     --------
OPERATING INCOME (LOSS)                   $  (184)   $   138      $   (418)   $  1,673  $    122     $    863
                                          =======    =======      ========    ========  ========     ========
</TABLE>

    The above information is on a segment basis only. Therefore, it does not
include intercompany eliminations that would be necessary if the above
information was reported on a consolidated basis.


                                      -13-





<PAGE>   14




ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION 
        AND RESULTS OF OPERATIONS. - (CONTINUED)


QUARTER RESULTS - GAS DISTRIBUTION OPERATION

        The Company's gas sales margin during the second quarter of 1998
decreased by $2,541,000 compared to the second quarter of 1997. This was
primarily due to lower gas sales caused by unseasonably warm weather during the
second quarter of 1998 and the adoption of a new aggregation tariff, offset
partially by continued customer growth and the impact of an October 1997 rate
increase. The weather for the quarter ended June 30, 1998, was 36% warmer than
the same period of the prior year and 28% warmer than normal. Gas volumes sold
were 4,652,000 Mcf compared to 7,367,000 Mcf for the second quarter of 1997. The
aggregation tariff, which was effective April 1, 1998, gives all commercial and
industrial customers the opportunity to purchase their gas from a third party
supplier while allowing the Company to retain the existing distribution and
customer charges that the customer was previously being billed. Distribution and
customer charges associated with customers that switched to third party gas
suppliers are recorded in other operating revenues (discussed below) rather than
gas sales revenue because the Company is now acting as a transporter for those
customers. In other words, the decrease in gas sales margin is offset by an
increase in other operating revenue.  The October 1997 rate increase was 
granted to allow for the recovery of costs related to a change in accounting 
for retiree medical benefits. The rate increase is offset by a corresponding 
increase in retiree medical expense.  The rate increase and aggregation tariff
referenced above were granted in the October 1997 Order of the Michigan Public
Service Commission (1997 rate case) (see Note 3 in the Notes to the 
Consolidated Financial Statements in the Company's 1997 Annual Report on Form 
10-K).

        Transportation revenue decreased by $514,000, primarily due to lower
volumes and a reduction in transportation rates due to new off-peak rates
approved in the 1997 rate case. The new off-peak transportation rates are in
effect from April through October and are $0.15 lower per mcf than the Company's
regular transportation rates. Other operating revenue increased by $750,000
compared to the quarter ended June 30, 1997. Approximately $600,000 of the
increase is attributed to the impact of the new aggregation tariff. As discussed
above, under the new aggregation tariff, certain revenues that were previously
classified as gas sales revenue are now classified as other operating revenue.
The remainder of the increase is primarily due to an increase in various
miscellaneous fees charged to customers as authorized in the 1997 rate case.

        Operation and maintenance expense decreased by $536,000 during the three
months ended June 30, 1998 compared to the three months ended June 30, 1997. The
decrease is due primarily to reductions in incentive compensation, due to lower
company earnings, and reductions in compensation and pension expenses. The
reductions in compensation and pension expenses are due primarily to the impact
of the Company's early retirement program and changes to the Company's employee
pension plans. The decreases were offset partially by increased retiree medical
expense.


                                      -14-




<PAGE>   15




ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
        RESULTS OF OPERATIONS. - (CONTINUED)


        Depreciation increased by $144,000 compared to the second quarter ended
June 30, 1997 primarily due to utility plant additions. Income taxes decreased
by $617,000 due to lower pre-tax earnings.

QUARTER RESULTS - NON-REGULATED OPERATIONS

        Gas marketing margin during the quarter ended June 30, 1998, decreased
by $599,000 compared to the same period last year primarily due to the impact of
warm weather on market conditions, increased competition and restructuring
activities in the Company's gas marketing operation. The unseasonably warm
weather impacted market conditions by reducing price volatility which decreased
gas marketing margins during the second quarter of 1998. Increased competition
continues to put downward pressure on gas marketing margins. During the first
six months of 1998, the Company terminated agreements with certain of its
independent gas marketing representatives in an effort to reduce risks and
improve long-term profitability.

        Gas marketing volumes and margins are subject to significant competitive
factors. In addition to fluctuations caused by seasonal patterns, competition
within the natural gas marketing industry continues to increase.

        Gas sales margin (propane), for the quarter ended June 30, 1998, was
$248,000 with no operations in this area during the same period of the prior 
year. The gas sales margin for the non-regulated business is comprised entirely 
of propane sales by Hotflame Gas, Inc., which was acquired on March 31, 1998.

        Other operating revenue during the quarter ended June 30, 1998 increased
by $11,587,000 compared to the same period of the prior year. The increase is
due primarily to the operating revenues recorded by Sub-Surface Construction
Company, Maverick Pipeline Services, Inc., Utility Construction Services, Inc. 
and King Energy & Construction Company (new businesses acquired since the prior 
year period). There were no revenues from these businesses recorded in the 
second quarter of 1997 because they were not part of the Company's operations 
during that period.

        Operation and maintenance expense increased by $11,279,000 during the
three months ended June 30, 1998 compared to the three months ended June 30,
1997. The increase is due primarily to the Company's new businesses.

        Depreciation increased by $544,000 compared to the quarter ended June
30, 1997 primarily due to depreciation of equipment acquired as part of the 
Company's new businesses. Income taxes decreased by $288,000 compared to the 
quarter ended June 30, 1997 due to lower pre-tax earnings.







                                      -15-




<PAGE>   16




ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
        RESULTS OF OPERATIONS. - (CONTINUED)


        The Company's new businesses (Sub-Surface Construction Company,
Maverick Pipeline Services, Inc., Utility Construction Services, Inc., King
Energy &  Construction Company and Hotflame Gas, Inc.) account for a
significant portion of the increased revenues and expenses of the Company's 
non-regulated operations. The seasonal cycle of these new businesses
(excluding Hotflame Gas) is different than the seasonal cycle of the regulated
gas distribution business. Pipeline construction and engineering businesses
typically have losses in the first quarter (during winter months), break-even
in the second quarter and generate income in the third and fourth quarters due
to the seasonal nature of their business. During the first quarter of 1998, the
new businesses generated an operating loss of $838,000, which was a more
favorable performance than expected due to the mild weather. The new businesses
generated operating income of $145,000 during the second quarter of 1998. The
quarterly income from the new businesses is reflected in the results for the
second quarter of 1998 but not in the second quarter of 1997 because the new
businesses were not part of the Company's operations during that period.
Sub-Surface Construction Company was acquired on August 13, 1997, Maverick
Pipeline Services was acquired on December 31, 1997, Utility Construction
Services is a start-up company that began operations in January of 1998,
Hotflame Gas was acquired on March 31, 1998 and King Energy & Construction was
acquired on May 15, 1998. During the second quarter of 1998, the operations at
Utility Construction Services were put on hold and its employees were laid-off
or relocated due to lower than expected workload and earnings. 

QUARTERLY RESULTS - NON-OPERATING INFORMATION

        Interest on long-term debt, as shown in the Consolidated Statements of
Income, increased by $630,000 due to the increase in long-term debt compared to
the quarter ended June 30, 1997. During the fourth quarter of 1997, the Company
issued $60,000,000 of private placement debt to reduce notes payable to banks
incurred to finance the Company's ongoing capital expenditure program and for
general corporate purposes. During the second quarter of 1998, the Company
refinanced $23,548,000 of long-term debt using short-term debt (see Note 1 in
the Notes to the Consolidated Financial Statements and the Future Financing
Sources section).

        Other interest, as shown in the Consolidated Statements of Income,
increased by $97,000 as a result of the additional short-term debt used in the 
above described refinancing during the second quarter of 1998 plus the impact 
of additional borrowings for utility plant additions and other general 
corporate purposes offset by the impact of the refinancing during the fourth 
quarter of 1997, also mentioned above.

        During the second quarter of 1998, the Company incurred an extraordinary
charge of $499,000 after-tax, related to the early redemption of a portion of
the Company's long-term debt (see Note 1 in the Notes to the Consolidated 
Financial Statements).

                                      -16-




<PAGE>   17




ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
        RESULTS OF OPERATIONS. - (CONTINUED)


SIX-MONTH RESULTS - GAS DISTRIBUTION OPERATION

        The Company's gas sales margin for the six months ended June 30, 1998
decreased by $5,737,000 compared to the six months ended June 30, 1997. The
decrease was due primarily to lower gas sales due to unseasonably warm weather
during the first six months of 1998 and the adoption of a new aggregation
tariff, offset partially by continued customer growth and the impact of the
October 1997 rate increase. The weather for the six months ended June 30, 1998,
was 18% warmer than the same period of the prior year and 19% warmer than
normal. Gas volumes sold were 20,222,000 Mcf compared to 25,891,000 Mcf for the
first six months of 1997. Under the aggregation tariff, which was discussed in
greater detail in the quarterly results, certain revenues that were previously
classified as gas sales revenue are now classified as other operating revenue
(discussed below). In other words, the decrease in gas sales margin is offset by
an increase in other operating revenue. The impact of the rate increase, which
was also discussed in the quarterly results, is offset by a corresponding
increase in retiree medical expense.

        Transportation revenue decreased by $439,000, primarily due to lower
volumes and a reduction in transportation rates due to new off-peak rates
included in the 1997 rate case. Other operating revenue increased by $1,259,000
compared to the six months ended June 30, 1997. $600,000 of the increase is
attributable to the impact of the new aggregation tariff discussed above. The
remainder of the increase is primarily due to an increase in various
miscellaneous fees charged to customers as authorized in the 1997 rate case.

        Operation and maintenance expense decreased by $696,000 during the six
months ended June 30, 1998 compared to the six months ended June 30, 1997.
However, a charge of $516,000 related to the early retirement program is
included in operation and maintenance expense for the six months ended June 30,
1998 (see Note 6 in the Notes to the Consolidated Financial Statements). The
Company expects that the early retirement program will lower operating costs
over the next several years. The Company actually experienced a decrease of
$1,212,000 in operation and maintenance expense after excluding the charge
related to the early retirement program. The decrease is due primarily to
reductions in incentive compensation, due to lower company earnings, and
reductions in compensation and pension expenses. The reductions in compensation
and pension expenses are due primarily to the impact of the Company's early
retirement program and changes to the Company's employee pension plans. The
decreases were offset partially by increased retiree medical expense.

        Depreciation increased by $285,000 compared to the six months ended June
30, 1997 primarily due to utility plant additions. Income taxes decreased by
$1,601,000 due to lower pre-tax earnings. Taxes other than income increased
primarily due to property taxes on utility plant additions.

                                      -17-




<PAGE>   18




ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
        RESULTS OF OPERATIONS. - (CONTINUED)


SIX-MONTH RESULTS - NON-REGULATED OPERATIONS

        Gas marketing margin for the six months ended June 30, 1998 decreased by
$3,523,000 compared to the same period last year primarily due to the impact of
warm weather on market conditions, increased competition and restructuring
activities in the Company's gas marketing operation. The warm weather impacted
market conditions by reducing price volatility which decreased gas marketing
margins. Increased competition continues to put downward pressure on gas
marketing margins. During the first six months of 1998 the Company terminated
agreements with certain of its independent gas marketing representatives in an
effort to reduce risks and improve long-term profitability.

        Gas marketing volumes and margins are subject to significant competitive
factors. In addition to fluctuations caused by seasonal patterns, competition
within the natural gas marketing industry continues to increase.

        Other operating revenue during the six months ended June 30, 1998
increased by $14,869,000 compared to the same period of the prior year. The
increase is due primarily to the operating revenues recorded by Sub-Surface
Construction Company, Maverick Pipeline Services, Inc., Utility Construction
Services, Inc. and King Energy & Construction Company (new businesses). There
were no revenues from these businesses recorded in the first six months of 1997
because they were not part of the Company's operations during that period.

        Operation and maintenance expense increased by $13,936,000 during the
six months ended June 30, 1998 compared to the six months ended June 30, 1997.
However, during the first six months of 1998, operation and maintenance expenses
attributed to the new businesses totaled $15,259,000. This was offset by a
$1,323,000 decrease due primarily to decreases in gas marketer incentive
compensation partially offset by increased professional fees for additional
services associated with closing the financial records at year-end.

        Depreciation increased by $1,028,000 compared to the six months ended
June 30, 1997 primarily due to depreciation of equipment acquired as part of 
the Company's new businesses. Income taxes decreased by $1,283,000 compared to
the six months ended June 30, 1997 due to lower pre-tax earnings. $413,000 of
the decrease in income taxes is attributed to the Company's new businesses.









                                      -18-




<PAGE>   19




ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
        RESULTS OF OPERATIONS. - (CONTINUED)


        The Company's new businesses (Sub-Surface Construction Company,
Maverick Pipeline Services, Inc., Utility Construction Services, Inc., Hotflame
Gas, Inc. and King Energy & Construction Company) account for a significant
portion of the increased revenues and expenses of the Company's non-regulated
operations. There are additional details regarding these new businesses and
their seasonal cycles in the quarterly results. The new businesses generated an
operating loss of $691,000 during the six months ended June 30, 1998. The loss
from the new businesses is reflected in the results for the first six months of
1998 but not in the first six months of 1997 because the new businesses were
not part of the Company's operations during that period. 

SIX-MONTH RESULTS - NON-OPERATING INFORMATION

        Other income (loss), net , as shown in the Consolidated Statements of
Income, increased by $597,000 compared to the six months ended June 30, 1997 due
primarily to a non-recurring income tax benefit recognized during the first
quarter of 1998. The income tax benefit relates to tax deductions available to
the Company due to the operating results of the NOARK Pipeline System
Partnership. The Company's interest in the NOARK Pipeline System Partnership was
sold on January 14, 1998 (see Note 4 in the Notes to the Consolidated Financial
Statements).

        Interest on long-term debt, as shown in the Consolidated Statements of
Income, increased by $1,681,000 due to the increase in long-term debt compared
to the six months ended June 30, 1997. During the fourth quarter of 1997, the
Company issued $60,000,000 of private placement debt to reduce notes payable to
banks incurred to finance the Company's ongoing capital expenditure program and
for general corporate purposes. During the second quarter of 1998, the Company
refinanced $23,548,000 of long-term debt using short-term debt (see Note 1 in
the Notes to the Consolidated Financial Statements and the Future Financing
Sources section).

        Other interest, as shown in the Consolidated Statements of Income,
decreased by $485,000 as a result of the above described refinancing during the
fourth quarter of 1997 offset partially by the impact of the refinancing during
the second quarter of 1998 and additional borrowings for utility plant additions
and other general corporate purposes.

        The Consolidated Statements of Income for the six months ended June 30,
1998 include after-tax income of $1,784,000 from a change in the method of
accounting for property taxes by the Company's gas distribution business (see
Note 1 in the Notes to the Consolidated Financial Statements). The six month
results also include an extraordinary charge of $499,000 after-tax, related to
the early redemption of a portion of the Company's long-term debt ( see Note 1
in the Notes to the Consolidated Financial Statements).


                                      -19-




<PAGE>   20




ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
        RESULTS OF OPERATIONS. - (CONTINUED)


TWELVE-MONTH RESULTS - GAS DISTRIBUTION OPERATION

        Lower gas sales due to warmer weather during the twelve months ended
June 30, 1998, offset partially by continued customer growth and the impact of
the October 1997 rate increase, reduced gas sales margin by $6,453,000 compared
to the twelve months ended June 30, 1997. The weather was 11% warmer during the
twelve months ended June 30, 1998 compared to the same period of the prior year
and 12% warmer than normal. Gas volumes sold were 36,316,000 Mcf compared to
42,867,000 Mcf for the twelve months ended June 30, 1997.

        Other operating revenue increased by $850,000 primarily due to the
additional fees for transportation customers discussed in the quarterly results.

        Operation and maintenance expense decreased by $310,000 during the
twelve months ended June 30, 1998 compared to the twelve months ended June 30,
1997. However, a charge of $516,000 related to the early retirement program is
included in operation and maintenance expense for the twelve months ended June
30, 1998 (see Note 6 in the Notes to the Consolidated Financial Statements). The
offsetting $826,000 decrease is attributable mainly to reduced compensation,
pension and employee benefit expenses offset by increased retiree medical
expenses.

        Depreciation increased by $474,000 compared to the twelve months ended
June 30, 1997 primarily due to utility plant additions. Income taxes decreased
by $2,107,000 due to lower pre-tax earnings. Taxes other than income taxes
increased by $443,000 primarily due to property taxes on additional utility
plant in service.

TWELVE-MONTH RESULTS - NON-REGULATED OPERATIONS

        During the twelve months ended June 30, 1998, gas volumes marketed
increased by 15% compared to the twelve months ended June 30,1997. Gas marketing
margin during the same period decreased by $939,000 primarily due to decreases
in per unit margins, the effect of warm weather on market conditions during the
first six months of 1998 and the restructuring activities discussed in the
quarterly and six month results, offset partially by the impact of the increase
in volumes. Gas marketing volumes and margins are subject to significant
competitive factors. In addition to fluctuations caused by seasonal patterns,
competition within the natural gas marketing industry continues to increase.

        Other operating revenue during the twelve months ended June 30, 1998
increased by $28,408,000 compared to the same period of the prior year. The
increase is due to the operating revenues recorded by Sub-Surface Construction
Company, Maverick Pipeline Services, Inc., Utility Construction Services, Inc.
and King Energy & Construction Company (new businesses). There were no revenues
from these businesses recorded in the twelve months ended June 30, 1997 because
they were not part of the Company's operations during that period.

                                      -20-




<PAGE>   21




ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
        RESULTS OF OPERATIONS. - (CONTINUED)


        Operation and maintenance expense increased by $26,942,000 during the
twelve months ended June 30, 1998 compared to the twelve months ended June 30,
1997. $26,818,000 of the increase is attributable to the new businesses. The
remaining $124,000 is primarily due to increased professional fees for
additional services associated with closing the financial records at year-end
and services related to a 1997 computer systems enhancement project offset
partially by decreases in gas marketer incentive compensation.

        Depreciation increased by $1,823,000 compared to the twelve months ended
June 30, 1997 primarily due to depreciation of equipment acquired as part of 
the Company's new businesses. Income taxes decreased by $466,000 compared to
the twelve months ended June 30, 1997 due to lower pre-tax earnings.
$129,000 of the decrease in income taxes is attributed to the new businesses.
The increase in taxes other than income taxes is also attributed primarily to
the new businesses.

TWELVE-MONTH RESULTS - NON-OPERATING INFORMATION

        Net loss, as shown in the Consolidated Statements of Income, for the
twelve months ended June 30, 1997 includes a $21,000,000 after-tax write-down
of the Company's NOARK investment. Net income for the twelve months ended June
30, 1998 includes $5,025,000 of after-tax income related to the December 1997
adjustment to the NOARK reserve based on the then pending sale. The increase in
other income during the twelve month period ended June 30, 1998 is primarily
due to the non-recurring income tax benefit discussed in the six month results
and NOARK losses. The twelve month period ended June 30, 1997 includes six
months of NOARK losses totaling $896,000. As a result of the December 1996
write-down of the NOARK investment, no losses were incurred subsequent to that
date.

        The increase in interest on long-term debt, as shown in the Consolidated
Statements of Income, is due to the $60,000,000 private placement debt offset
partially by the refinancing in April of 1998 as discussed in the quarterly
results.

        The Consolidated Statement of Income for the twelve months ended June
30, 1998 include after-tax income of $1,784,000 from a change in the method of
accounting for property taxes by the Company's gas distribution business (see
Note 1 in the Notes to the Consolidated Financial Statements). The twelve months
ended June 30, 1998 also include an extraordinary charge of $499,000 after-tax,
related to the early redemption of a portion of the Company's long-term debt
(see Note 1 in the Notes to the Consolidated Financial Statements).





                                      -21-




<PAGE>   22




ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
        RESULTS OF OPERATIONS. - (CONTINUED)


LIQUIDITY AND CAPITAL RESOURCES

        Net cash from operating activities for the three, six and twelve month
periods ended June 30, 1998, as compared to the same periods last year,
decreased $28,148,000, $3,026,000 and $18,581,000, respectively.  The changes
in operating cash flows between periods is primarily due to changes in net
income and the timing of cash receipts and cash payments and its effect on
working capital.

        The Company anticipates spending approximately $11,300,000 for capital
items during the remainder of 1998. These estimated amounts will primarily
relate to customer additions and system replacement in the gas distribution
operation. This amount does not include any sum for business acquisitions, if
any, the Company may effect during the remainder of 1998.

        See Note 4 in the Notes to the Consolidated Financial Statements for a
discussion of the amounts to be paid in conjunction with the sale of the
Company's partnership interest in the NOARK Pipeline System.

        Financing activities contributed $13,662,000 in funds during the second
quarter of 1998, primarily for notes payable to banks used to fund gas purchases
and normal gas distribution construction.

FUTURE FINANCING SOURCES

        The Company's operating cash flow needs, as well as dividend payments
and capital expenditures for the balance of 1998, are expected to be met
primarily through operating activities and short-term borrowings. However, if
the Company makes any business acquisitions during the year, they may be
financed with stock or long-term debt. At June 30, 1998, the Company had
$44,800,000 in unused lines of credit.

        On April 15, 1998, the Company redeemed all of its outstanding 8 5/8%
debentures due April 15, 2017 (see Note 1 in the Notes to the Consolidated
Financial Statements).  The redemption was accomplished using short-term debt
but the Company intends to convert the short-term debt to long-term debt before
the end of 1998.

        On July 24, 1998 a registration statement, filed by the Company with the
SEC under the Securities Act of 1933 became effective pursuant to which
medium-term notes, common stock and/or trust preferred securities in any
combination up to $200,000,000 were registered for sale. (see Note 7 in the
Notes to the Consolidated Financial Statements). 



                                      -22-




<PAGE>   23




ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
        RESULTS OF OPERATIONS. - (CONTINUED)


YEAR 2000

        The Company has initiated an enterprise-wide program to prepare its
computer systems and applications for the year 2000. The Company expects to
incur internal staff costs as well as consulting and other expenses related to
infrastructure and facilities enhancements necessary to prepare the systems for
the year 2000. Testing and conversion of system applications is expected to cost
approximately $1,000,000 to $1,500,000 spread over the next year.
A significant portion of these costs is not likely to be incremental, but
rather will represent the redeployment of existing information technology
resources. The Company has developed, and already is implementing, a detailed
"Year-2000" strategy which identifies each software application utilized by the
Company and the steps necessary to ensure its continued viability in the coming
years. The Company believes it has identified all significant internal systems
and applications that require attention of some form in order to be year-2000
ready. The Company has begun taking steps to correct the systems identified.
The Company currently plans to have all year-2000 issues addressed by the first
quarter of 1999.

        The Company has identified what it believes are its most significant
worst case year-2000 scenarios. These scenarios are (i) interference with the
Company's ability to receive and deliver gas to customers; (ii) interference
with the Company's ability to monitor gas pressure throughout the Company's gas
distribution system and (iii) interference with the Company's ability to bill
and receive payments from customers. As discussed above, the Company has begun
taking the steps necessary to ensure that these worse case scenarios are
addressed by the first quarter of 1999. This should allow enough time to
properly test the systems and applications to ensure that they are functional
for year-2000.

        The Company is in the process of surveying its large suppliers and
customers regarding their year-2000 plans and issues. The Company does not
currently have enough data to make an accurate assessment of the impact of its
supplier's and customer's year-2000 readiness.

NEW ACCOUNTING PRONOUNCEMENTS

        In June of 1998, the Financial Accounting Standards Board issued
Statement of Financial Accounting Standards No. 133, Accounting for Derivative
Instruments and Hedging Activities. The Statement establishes accounting and
reporting standards requiring that every derivative instrument (including
certain derivative instruments embedded in other contracts) be recorded in the
balance sheet as either an asset or liability measured at its fair value. The
Statement requires that changes in the derivative's fair value be recognized
currently in earnings unless specific hedge accounting criteria are met. Special
accounting for qualifying hedges allows a derivative's gains and losses to
offset related results on the hedged item in the income statement, and requires
that a company must formally document, designate, and assess the effectiveness
of transactions that receive hedge accounting.

        Statement 133 is effective for fiscal years beginning after June 15,
1999. The Company has not yet quantified the impacts of adopting Statement 133
on its financial statements and has not determined the timing of or method of
our adoption of Statement 133.













                                      -23-




<PAGE>   24




ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
        RESULTS OF OPERATIONS. - (CONTINUED)


FORWARD LOOKING STATEMENTS

        This Quarterly Report on Form 10Q includes forward-looking statements
within the meaning of the Private Securities Litigation Reform Act of 1995 and
the Commission's Rule 3b-6 under the Exchange Act. Forward-looking statements
involve certain risks and uncertainties that may cause actual future results to
differ materially from those contemplated, projected, estimated or budgeted in
such forward-looking statements. Factors that may impact forward-looking
statements include, but are not limited to, the following: (i) the effects of
weather and other natural phenomena; (ii) the economic climate and growth in the
geographical areas where SEMCO does business; (iii) the capital intensive nature
of SEMCO's business; (iv) increased competition within the energy marketing
industry as well as from alternative forms of energy; (v) the timing and extent
of changes in commodity prices for natural gas; (vi) the effects of changes in
governmental and regulatory policies, including income taxes, environmental
compliance and authorized rates; (vii) SEMCO's ability to bid on and win
business contracts; (viii) the nature, availability and projected profitability
of potential investments available to SEMCO and (ix) the conditions of capital
markets and equity markets.





























                                      -24-




<PAGE>   25




                           PART II - OTHER INFORMATION



ITEM 1. LEGAL PROCEEDINGS.

        None.


ITEM 2. CHANGES IN SECURITIES.

        None.


ITEM 3. Not applicable.


ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITYHOLDERS.

        At the April 21, 1998 Annual Meeting of Common Shareholders the
following nominees were elected to hold office on the Board of Directors for a
term of three years:


<TABLE>
<CAPTION>

               Name                  Votes For      Votes Withheld
               ----                  ---------      --------------
        <S>                          <C>                <C>
        William L. Johnson           9,351,338          440,908
        Bruce G. Macleod             9,314,355          477,891
        Donald W. Thomason           9,384,356          407,890

</TABLE>
                                                                      


ITEM 5. Not applicable.





















                                      -25-




<PAGE>   26




                     PART II - OTHER INFORMATION (CONTINUED)


ITEM 6. EXHIBITS AND REPORTS ON FORM 8-K.

    (a) List of Exhibits - (See page 28 for the Exhibit Index.)

        --Articles of Incorporation of SEMCO Energy, Inc., as restated 
              July 11, 1989. 
        --Certificate of Amendment to Article III of the Articles of
              Incorporation dated May 16, 1990. 
        --Certificate of Amendment to Articles I, III and VI of the 
              Articles of Incorporation dated April 16, 1997.
        --Bylaws--last revised August 15, 1997.
        --Trust Indenture dated April 1, 1992, with NBD Bank, N.A. as Trustee.
        --Note Agreement dated as of June 1, 1994, relating to issuance of
              $80,000,000 of long-term debt. 
        --Rights Agreement dated as of April 15, 1997 with Continental 
              Stock Transfer & Trust Company, as Rights Agent.
        --Note Agreement dated as of October 1, 1997, relating to issuance of
              $60,000,000 of long-term debt.
        --Short-Term Incentive Plan.
        --Deferred Compensation and Phantom Stock Purchase Agreement (for 
              outside directors only).
        --Supplemental Retirement Plan for Certain Officers.
        --1997 Long-Term Incentive Plan.
        --Stock Option Certificate and Agreement dated October 10, 1996 
              with William L. Johnson.
        --Stock Option Certificate and Agreement dated February 26, 1997 
              with William L. Johnson.
        --Employment Agreement dated October 10, 1996, with William L. Johnson.
        --Change of Control Employment Agreement dated October 10, 1996, with 
              William L. Johnson.
        --Form of Change in Control Agreement for all other officers.
        --Letter from Arthur Andersen dated May 5, 1998 re:  change in 
              accounting principle.
        --Financial data schedule.

    (b) Reports on Form 8-K.

        No reports on Form 8-K were filed during the second quarter of
1998.










                                      -26-




<PAGE>   27




                                   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.

                                        SEMCO ENERGY, INC.
                                            (Registrant)
                                        


Dated:  August 13, 1998
                                        By: /s/Robert J. Digan, II
                                            ------------------------------------
                                            Robert J. Digan, II
                                            Senior Vice President and
                                            Principal Accounting and Financial
                                            Officer

































                                      -27-




<PAGE>   28
                                 EXHIBIT INDEX
                                   Form 10-Q
                              Second Quarter 1998



<TABLE>
<CAPTION>
                                                                       Filed
                                                               ----------------------
Exhibit                                                                      By
  No.                       Description                        Herewith     Reference
- --------                    -----------                        --------     ---------
<S>            <C>                                             <C>          <C>
 2             Plan of Acquisition, etc.                           NA         NA
 3.(i).1       Articles of Incorporation of SEMCO Energy,
               Inc., as restated July 11, 1989.(a)                            x
 3.(i).2       Certificate of Amendment to Article III                         
               of the Articles of Incorporation dated                          
               May 16, 1990.(b)                                               x
 3.(i).3       Certificate of Amendment to Articles I,                         
               III and VI of the Articles of Incorporation                     
               dated April 16, 1997.(j)                                       x
 3.(ii)        Bylaws--last revised August 15, 1997.(k)                       x
 4.1           Trust Indenture dated April 1, 1992, with                       
               NBD Bank, N.A. as Trustee.(c)                                  x
 4.2           Note Agreement dated as of June 1, 1994,                        
               relating to issuance of $80,000,000 of                          
               long-term debt.(e)                                             x
 4.3           Rights Agreement dated as of April 15, 1997                     
               with Continental Stock Transfer & Trust Company,                
               as Rights Agent.(h)                                            x
 4.4           Note Agreement dated as of October 1, 1997,                     
               relating to issuance of $60,000,000 of                          
               long-term debt.(k)                                             x
10             Material Contracts.                                             
10.1           Short-Term Incentive Plan.(d)                                  x
10.2           Deferred Compensation and Phantom Stock                         
               Purchase Agreement (for outside                                 
               directors only).(f)                                            x
10.3           Supplemental Retirement Plan for Certain                        
               Officers.(g)                                                   x
10.4           1997 Long-Term Incentive Plan.(h)                              x
10.5           Stock Option Certificate and Agreement                          
               dated October 10, 1996 with                                     
               William L. Johnson.(i)                                         x
10.6           Stock Option Certificate and Agreement                          
               dated February 26, 1997 with                                    
               William L. Johnson.(i)                                         x
10.7           Employment Agreement dated October 10, 1996,                    
               with William L. Johnson.(j)                                    x
10.8           Change of Control Employment Agreement dated                    
               October 10, 1996, with William L. Johnson.(j)                  x
10.9           Form of Change in Control Agreement                             
               effective March 20, 1998, for all                               
               officers except Mr. Johnson.(m)                                x
11             Statement re[A computation of per share earnings.   NA         NA

</TABLE>


                                      -28-




<PAGE>   29


                                      
                                EXHIBIT INDEX
                                 (Continued)
                                  Form 10-Q
                             Second Quarter 1998


<TABLE>
<CAPTION>
                                                                          Filed
                                                                   --------------------
Exhibit                                                                          By
  No.                 Description                                  Herewith   Reference
- --------              -----------                                  --------   ---------
<S>            <C>                                                    <C>        <C>
15             Letter re unaudited interim financial         
               information.                                           NA         NA
18             Letter re change in accounting principle.(l)                      x
19             Report furnished to security holders.                  NA         NA
22             Published report regarding matters submitted  
               to a vote of security holders.                         NA         NA
23             Consent of Independent Public Accountants.             NA         NA
24             Power of Attorney.                                     NA         NA
27             Financial Data Schedule.                               x
</TABLE>



Key to Exhibits Incorporated by Reference

     (a)    Filed with SEMCO Energy, Inc.'s Form 10-K for 1989, dated March 29,
            1990, File No. 0-8503.
     (b)    Filed with SEMCO Energy, Inc.'s Form 10-K for 1990, dated March 28,
            1991, File No. 0-8503.
     (c)    Filed with SEMCO Energy, Inc.'s Form 10-Q for the quarter ended 
            March 31, 1992, File No. 0-8503.
     (d)    Filed with SEMCO Energy, Inc.'s Form 10-K for 1992, dated March 30,
            1993, File No. 0-8503.
     (e)    Filed with SEMCO Energy, Inc.'s Form 10-Q for the quarter ended 
            June 30, 1994, File No. 0-8503.
     (f)    Filed with SEMCO Energy, Inc.'s Form 10-Q for the quarter ended 
            September 30, 1994, File No. 0-8503.
     (g)    Filed with SEMCO Energy, Inc.'s Form 10-Q for the quarter ended 
            March 31, 1996, File No. 0-8503.
     (h)    Filed March 6, 1997 as part of SEMCO Energy, Inc.'s 1997 Proxy 
            Statement, dated March 7, 1997, File No. 0-8503.
     (i)    Filed with SEMCO Energy, Inc.'s Form 10-K for 1996, dated March 27,
            1997, File No. 0-8503.
     (j)    Filed with SEMCO Energy, Inc.'s Form 10-Q for the quarter ended 
            March 31, 1997, File No. 0-8503.
     (k)    Filed with SEMCO Energy, Inc.'s Form 10-Q for the quarter ended 
            September 30, 1997, File No. 0-8503.
     (l)    Filed with SEMCO Energy, Inc.'s Form 10-Q for the quarter ended 
            March 31, 1998, File No. 0-8503.
     (m)    Filed with SEMCO Energy, Inc.'s Form 10-Q/A for the quarter ended 
            March 31, 1998, File No. 0-8503.
    



                                      -29-


<TABLE> <S> <C>

<ARTICLE> UT
<LEGEND>
This schedule contains summary financial information extracted from the
consolidated statements of income, the consolidated balance sheets and the
consolidated statement of cash flows and is qualified in its entirety by
reference to such financial statements.
</LEGEND>
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1998
<PERIOD-END>                               JUN-30-1998
<BOOK-VALUE>                                  PER-BOOK
<TOTAL-NET-UTILITY-PLANT>                      260,028
<OTHER-PROPERTY-AND-INVEST>                     24,120
<TOTAL-CURRENT-ASSETS>                         107,580
<TOTAL-DEFERRED-CHARGES>                        36,336
<OTHER-ASSETS>                                       0
<TOTAL-ASSETS>                                 428,064
<COMMON>                                        14,441
<CAPITAL-SURPLUS-PAID-IN>                       90,368
<RETAINED-EARNINGS>                              (449)
<TOTAL-COMMON-STOCKHOLDERS-EQ>                 104,360
                                0
                                      3,262
<LONG-TERM-DEBT-NET>                           140,012
<SHORT-TERM-NOTES>                              71,168
<LONG-TERM-NOTES-PAYABLE>                            0
<COMMERCIAL-PAPER-OBLIGATIONS>                       0
<LONG-TERM-DEBT-CURRENT-PORT>                        0
                            0
<CAPITAL-LEASE-OBLIGATIONS>                          0
<LEASES-CURRENT>                                     0
<OTHER-ITEMS-CAPITAL-AND-LIAB>                 109,262
<TOT-CAPITALIZATION-AND-LIAB>                  428,064
<GROSS-OPERATING-REVENUE>                      331,143
<INCOME-TAX-EXPENSE>                             1,844
<OTHER-OPERATING-EXPENSES>                     318,369
<TOTAL-OPERATING-EXPENSES>                     320,213
<OPERATING-INCOME-LOSS>                         10,930
<OTHER-INCOME-NET>                                 643
<INCOME-BEFORE-INTEREST-EXPEN>                  11,573
<TOTAL-INTEREST-EXPENSE>                         7,196
<NET-INCOME>                                     4,377
                         97
<EARNINGS-AVAILABLE-FOR-COMM>                    5,565<F1>
<COMMON-STOCK-DIVIDENDS>                         5,374
<TOTAL-INTEREST-ON-BONDS>                        5,937
<CASH-FLOW-OPERATIONS>                          53,990
<EPS-PRIMARY>                                      .39<F2>
<EPS-DILUTED>                                      .39<F2>
<FN>
<F1>Includes the cumulative effect of a change in accounting for property taxes of
$1,784 and extraordinary charge due to early retirement of debt of $499.
<F2>Adjusted to give retroactive effect to a 5% stock dividend payable in May 1998.
Prior Financial Data Schedules have not been restated for this dividend.
</FN>
        

</TABLE>


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