SWIFT ENERGY CO
10-K405, 1999-03-25
CRUDE PETROLEUM & NATURAL GAS
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    Form 10-K

              Annual Report Pursuant to Section 13 or 15(d) of the
                        Securities Exchange Act of 1934

                   For the Fiscal Year Ended December 31, 1998

                          Commission File Number 1-8754

                              SWIFT ENERGY COMPANY
             (Exact Name of Registrant as Specified in Its Charter)

         Texas                                              74-2073055
(State of Incorporation)                   (I.R.S. Employer Identification No.)

                         16825 Northchase Dr., Suite 400
                              Houston, Texas 77060
                                 (281) 874-2700
          (Address and telephone number of principal executive offices)
                                      Securities  registered pursuant to Section
12(b) of the Act:
         Title of Class:                     Exchanges on Which Registered:
Common Stock, par value $.01 per share              New York Stock Exchange
                                                Pacific Stock Exchange

Convertible Subordinated Notes Due 2006         New York Stock Exchange

        Securities registered pursuant to Section 12(g) of the Act: None

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 and (2) has been subject to such filing requirements for
the past 90 days. Yes  x   No
                      ---    ---

     Indicate by check mark if disclosure of delinquent  filers pursuant to Item
405 of Regulation S-K is not contained herein, and will not be contained, to the
best of Registrant's  knowledge,  in definitive proxy or information  statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. [X]

The aggregate market value of the voting stock held by  non-affiliates  at March
10, 1999 was approximately $110,936,000.

The number of shares of common  stock  outstanding  as of December  31, 1998 was
16,291,242 shares of common stock, $.01 par value.

                       Documents Incorporated by Reference

Document                                              Incorporated as to

Notice and Proxy Statement for the Annual     Part III, Items 10, 11, 12, and 13
Meeting of Shareholders to be held May 11, 1999

<PAGE>


Form 10-K
Swift Energy Company and Subsidiaries

10-K Part and Item No.                                                    Page
<TABLE>
<CAPTION>
<S>           <C>                                                          <C>
Part I
   Item 1.    Business                                                      3

   Item 2.    Properties                                                    3

   Item 3.    Legal Proceedings                                            17

   Item 4.    Submission of Matters to a Vote of
              Security Holders                                             17

Part II
   Item 5.    Market for the Registrant's Common
              Equity and Related Stockholder Matters                       17

   Item 6.    Selected Financial Data                                      18

   Item 7.    Management's Discussion and
              Analysis of Financial Condition
              and Results of Operations                                    20

   Item 7A.   Quantitative and Qualitative Disclosures
              About Market Risk                                            25

   Item 8.    Financial Statements and Supple-
              mentary Data                                                 26

   Item 9.    Changes in and Disagreements with
              Accountants on Accounting and
              Financial Disclosure                                         49

Part III
   Item 10.   Directors and Executive Officers of
              the Registrant (1)                                           49

   Item 11.   Executive Compensation (1)                                   49

   Item 12.   Security Ownership of Certain Bene-
              ficial Owners and Management (1)                             49

   Item 13.   Certain Relationships and Related
              Transactions (1)                                             49

Part IV
   Item 14.   Exhibits, Financial Statement
              Schedules and Reports on Form 8-K                            50
</TABLE>

     (1)  Incorporated  by  reference  from Notice and Proxy  Statement  for the
Annual Meeting of Shareholders to be held May 11, 1999.


                                       2


<PAGE>


                                     PART I


Items 1 and 2. Business and Properties

     See  pages 15 and 16 for  explanations  of  abbreviations  and  terms  used
herein.

General

     Swift Energy  Company (the  "Company"),  a Texas  corporation  organized in
October  1979,  is engaged in the  exploration,  development,  acquisition,  and
operation  of oil and gas  properties,  with a  primary  focus  on U.S.  onshore
natural gas reserves. As of December 31, 1998, the Company had interests in over
1,750 oil and gas wells located in eight states,  of which the Company  operated
836 wells  representing  91% of its proved  reserves  base.  At such  date,  the
Company had estimated proved reserves of 436.1 Bcfe, of which  approximately 81%
was natural  gas,  55% was proved  developed,  and 97% was located in both Texas
(84%) and Louisiana (13%).

     The Company's primary focus is development and exploration  drilling in its
core  areas,  the AWP Olmos Field  located in South  Texas and the Austin  Chalk
trend in Texas and Louisiana. The AWP Olmos Field is characterized by long-lived
reserves,  while the Austin  Chalk trend is  characterized  by more  short-lived
reserves  with high initial  production  and rapid decline  rates.  These fields
accounted for approximately 51% and 42%,  respectively,  of the Company's proved
reserves as of December 31, 1998, and approximately  40% and 48%,  respectively,
of the Company's production during 1998.

     In the third  quarter  of 1998,  the  Company  purchased  the  Toledo  Bend
Properties  from  Sonat  Exploration  Company  ("Toledo  Bend  Properties")  for
approximately  $87.0 million in cash,  with  approximately  $56.8 million of the
total spent for producing properties, approximately $15.0 million to purchase an
interest  in two gas  processing  plants,  and  approximately  $15.2  million to
acquire leasehold properties. This acquisition extended the Company's properties
in the Austin  Chalk  trend,  and the Company  expects to utilize its  operating
expertise in this area to successfully develop and exploit these properties.  As
of December 31, 1998, these properties  consisted of 162 producing wells (115 of
which were Company operated), 23 saltwater disposal wells, a 20% interest in two
natural gas plants,  associated production facilities,  and interests in 200,875
gross (125,378 net) undeveloped acres and approximately  114,000 undeveloped fee
mineral acres.  At such date, the estimated  proved  reserves  relating to these
acquired  properties were 130.5 Bcfe, of which approximately 58% was natural gas
and 59% was proved  undeveloped.  The Company's  production on these properties,
which began in the third quarter of 1998,  amounted to approximately  11.6 Bcfe,
of which 44% was natural gas. Such production comprised approximately 30% of the
Company's production during 1998.

     The Company  pursues a balanced  growth  strategy  that  includes an active
drilling  program,  strategic  acquisitions,  and the  utilization  of  advanced
technologies.  The  Company's  operating  philosophy is to increase its reserves
base through both drilling and  acquisitions,  shifting the balance  between the
two  activities in response to market  conditions.  Over the last several years,
the Company's growth has resulted  primarily from its increased acreage position
and  drilling  activities  in the AWP Olmos  Field and the Austin  Chalk  trend.
Capital expenditures for development and exploration drilling,  primarily in the
Company's  core areas,  were $71.8 million and $101.0  million in 1996 and 1997,
respectively,  while capital expenditures for acquisitions were $1.5 million and
$8.4 million.  The downward  pressure on commodity prices during 1998 caused the
Company to decrease its originally  targeted  capital  expenditures for drilling
and to redirect a portion of those  expenditures to the acquisition of producing
properties,  primarily  the above  mentioned  Toledo Bend  Properties.  In 1998,
development and exploration drilling expenditures for the year,  concentrated in
the first half of the year,  totaled $67.4 million while $59.5 million was spent
for the acquisition of producing properties,  almost all in the third quarter of
1998.

     In  response  to  market  conditions,  the  Company  has  budgeted  capital
expenditures  of only $54.2 million for 1999, of which $36.0 million is targeted
for  drilling,  $31.3  million for  development  drilling,  and $4.7 million for
exploratory  drilling.  The remaining $18.2 million is targeted  principally for
leasehold, seismic, and geological costs of prospects. The Company plans to fund
this budget primarily through the use of its internally generated cash flows and
limited  borrowings  under its credit  facility.  Besides  its core  areas,  the
Company  is  also  actively 


                                       3


<PAGE>


pursuing exploratory and development  drilling  opportunities in other basins in
Texas, Arkansas, Louisiana, Wyoming, and New Zealand.

     The Company has  increased  its proved  reserves from 90.1 Bcfe at year-end
1993 to 436.1 Bcfe at year-end  1998,  which has resulted in the  replacement of
449% of  production  during the same  five-year  period.  In 1998,  the  Company
increased its proved  reserves by 21%,  resulting in the  replacement of 296% of
its 1998 production.  The Company's five-year average reserves replacement costs
were $0.88 per Mcfe. As a result of both acquisition and drilling activity, 1998
production  increased  54% over  1997  production.  Due to  economies  of scale,
geographic concentration,  and increased production,  general and administrative
expenses  and  production  costs  have  fallen  from  $0.44  and $0.36 per Mcfe,
respectively,  in 1993 to $0.10 and $0.34 per Mcfe in 1998.  The  combination of
increased  production  and  decreased  operating  costs per Mcfe has resulted in
average  annual growth in net cash  provided by operating  activities of 50% per
year from year-end 1993 to year-end 1998.

Properties

     The  Company's  proved  reserves  are  geographically  concentrated,   with
approximately  93% of the  Company's  proved  reserves  at  December  31,  1998,
attributable  to its  properties  in the AWP Olmos  Field and the  Austin  Chalk
trend.

     AWP Olmos Field. The Company's  largest unified operation is located in the
AWP Olmos Field in South Texas.  The Company has extensive  expertise in the AWP
Olmos Field and a long history of experience with  low-permeability,  tight-sand
formations  typical of this  field.  Since  acquiring  its first AWP Olmos Field
acreage in 1988, the Company has made detailed  studies of drainage  patterns in
the  formation  and  has   introduced   innovations   in  fracture   design  and
implementation  methods and coiled tubing technology that  substantially  reduce
overall costs and improve recoveries.

     Properties  in the AWP Olmos  Field  represented  approximately  51% of the
Company's  proved  reserves at December 31, 1998, and  approximately  40% of the
Company's 1998 production.  At December 31, 1998, the Company owned interests in
and was the  operator  of 447 wells  producing  natural  gas from the Olmos Sand
formation at a depth of  approximately  10,000 feet.  The Company has engaged in
extensive  fracturing  operations to increase the  permeability of the formation
and flow of gas from the wells. In addition,  the Company has used coiled tubing
velocity  strings  in  numerous  wells to improve  production  rates.  Also,  by
utilizing  a  system  of BJ  Services,  Inc.,  the  Company  is able to  monitor
fracturing  operations  from its Houston  headquarters  through direct  computer
access to the field.

     In 1998, the Company  drilled 33 (31 successful)  development  wells in the
AWP Olmos Field and three unsuccessful exploratory wells northwest of the field.
Of the properties operated by the Company in the AWP Olmos Field, the Company or
entities managed by the Company own 100% of the working  interests in all but 21
wells in this field,  and in these 21 wells the smallest  ownership  interest is
99%.  The  Company  increased  its  leasehold  position  in the field in 1998 by
obtaining  additional  acreage and, if  warranted,  anticipates  acquiring  more
acreage in the future. The Company's planned 1999 capital  expenditures of $12.0
million in this area will focus on fracture extensions and further use of coiled
tubing velocity strings.

     Austin Chalk Trend.  At December 31, 1998,  the Company owned  drilling and
production  rights in 596,607  gross acres,  357,588 net acres,  and 137,213 fee
mineral  acres  in  the  Austin  Chalk  trend  containing   substantial   proved
undeveloped reserves. Of this acreage position, 402,560 gross acres, 244,662 net
acres,  and all  137,213  fee  mineral  acres were  acquired  in the Toledo Bend
Properties  acquisition  described  above.  The Austin  Chalk trend  represented
approximately  42% of the Company's proved reserves at December 31, 1998 and 48%
of the  Company's  production  in 1998.  The wells in this trend are  horizontal
wells,  primarily  producing  natural gas in the Texas  portion of the trend and
producing an  approximately  even split of oil and natural gas in the  Louisiana
portion.  These wells  deliver high  initial flow rates and strong  initial cash
flows that decline  rapidly.  The Company  believes  the Austin  Chalk  reserves
complement the Company's long-lived reserves in the AWP Olmos Field. Since 1992,
the Company has  participated  in 78 horizontal  wells in the Austin Chalk trend
with an 87% success rate,  including 16 successful  development  wells out of 19
drilled and two  successful  exploratory  wells out of four drilled in 1998. The
Company  believes its success in the Austin Chalk trend is  attributable  to its
ability to identify  hydrocarbon-bearing  fractures, relying on its expertise in
geological  and  geophysical  analyses,  and to its ability to drill and operate
horizontal wells. The Company anticipates  drilling 14 development wells and one
exploratory  well in the Austin  Chalk trend  during 1999.  The  acquisition  of
seismic  data in the Cougar Run and Nimitz areas in Fayette  County  during 1998
has helped in upgrading locations to drill horizontal wells targeting the Austin
Chalk  formation   determined  from  previous  seismic  data   acquisitions  and
subsequent  successful  drilling  in the  Rocky  Creek  and  North  Fayetteville
prospects.


                                       4

<PAGE>


     Substantial  portions of the  Company's  property  interests  in the Austin
Chalk trend have been  acquired  through  joint  development  arrangements  with
industry partners who are active participants in exploration of the Austin Chalk
trend. The first joint venture,  with Chesapeake Energy  Corporation in 1993 and
now completed,  covered approximately 8,800 acres in Fayette County, Texas, with
the Company  currently  holding an average working interest of 25%. In September
1995, the Company entered into a joint development  agreement with Union Pacific
Resources  providing for an area of mutual  interest (AMI) covering 19,500 gross
acres in Fayette County (the North Fayetteville Prospect),  with the Company and
UPR alternately serving as operator of any wells drilled on the acreage.  During
1996, the Company  purchased  UPR's interest in 9,500 of these gross acres,  and
the joint  development  arrangement  was reduced to a 10,000 gross acre block in
which the Company  has an average  working  interest  of 30% to 35%.  This joint
venture is now completed.  The Company has a 100% working  interest in the 9,500
acres it purchased and has drilled three wells on the property.

     In  1996,  the  Company  and  UPR  initiated   another  joint   development
arrangement covering  approximately 8,000 acres in Washington County,  Texas, in
which the Company owns a 25% working  interest.  This joint development area was
subsequently   expanded  to  encompass   approximately  17,000  gross  acres  in
Washington  County.  Simultaneously,  the  Company  and  UPR  entered  into  two
additional joint development agreements, one covering an approximate 6,300 gross
acre  area in  Washington  County,  in  which  the  Company  owns a 50%  working
interest,  and  another  covering  an  approximate  8,100  gross  acre  area  in
Washington  County and Austin  County,  in which the Company  owns a 75% working
interest and serves as operator.

     In 1997, in a joint venture with Belco Oil and Gas Corporation, the Company
acquired  a 50%  working  interest  in  20,000  net  acres  adjoining  the North
Fayetteville  Prospect area,  for which Swift serves as operator.  Several wells
were  drilled  on this  acreage  in 1998.  Also in 1997,  in an  adjoining  area
covering  8,000  gross  acres in Fayette  County,  the  Company  entered a joint
venture with Chesapeake Energy Corporation with a 68% working interest for which
the Company  serves as the  operator.  Two wells were drilled on this acreage in
1997, and three wells were drilled in 1998.

     In 1998, the Company signed a joint development  agreement with Chevron USA
Production Company  encompassing 144,000 gross acres in central Texas, where the
Company  and  Chevron  are  participating  in the  drilling of a number of wells
targeted for the Edwards Limestone, Sligo, Austin Chalk, and other formations in
the counties of Fayette,  Colorado,  and Austin.  Swift's  interests  originally
covered 68,000 net acres but were subsequently expanded to 70,000 net acres. The
Company and Chevron each own an undivided 50% working  interest  within the AMI,
with the  Company  serving as  operator.  To date,  the  Company has drilled two
exploratory wells targeting the Austin Chalk trend in this AMI, one of which was
successful,  and is continuing to acquire  acreage in selective areas within the
AMI.

Exploration and Development Drilling Activities

     In 1991,  the Company began an intensive  effort to develop an inventory of
exploration and development  drilling prospects,  identifying drilling locations
through  integrated   geological  and  geophysical   studies  of  the  Company's
undeveloped acreage and other prospects. As a result, the Company added 118 Bcfe
of proved reserves  through  drilling in 1996 and 120 Bcfe in 1997. In 1998, the
Company deferred drilling projects  scheduled for the second half of the year in
response  to market  conditions  and,  accordingly,  reserves  added by drilling
decreased  to 73.9  Bcfe.  The 1998  additions  were a result  of the  Company's
success  rate of 87% for  development  wells (53 out of 61 drilled)  and 36% for
exploratory wells (5 out of 14 drilled).

     The Company's  successful  drilling  program has led to the  acquisition of
additional acreage during 1997 and 1998 in the areas of its principal operations
in the AWP Olmos Field in South Texas and in the Austin Chalk trend,  the latter
covering several Texas counties and, as of 1998, two Louisiana parishes.


     The Company pursues a "controlled  risk" approach to exploratory  drilling,
focusing  its  exploration  activities  on  specific  U.S.  regions in which its
technical staff has considerable  experience and which are in close proximity to
known producing  horizons where the potential for significant  reserves  exists.
The Company  seeks to minimize  its  exploration  risk by  investing in multiple
prospects,  farming out  interests  to  industry  partners  and  Company-managed
drilling funds, utilizing advanced technologies, and drilling in different types
of geological formations. The Company utilizes basin studies to analyze targeted
formations based on their potential size, risk profile, and economic parameters.


                                       5


<PAGE>


     The  Company's  development  strategy is designed to maximize the value and
productivity  of  its  existing  properties  through  development  drilling  and
recovery methods, enhancing production results through improved field production
techniques,  lowering  production  costs,  and applying the Company's  technical
expertise and resources to exploit producing properties efficiently. The Company
utilizes various recovery techniques, which include employing water flooding and
acid   treatments,   fracturing   reservoir   rock  through  the   injection  of
high-pressure  fluid,  and inserting coiled tubing velocity strings to speed gas
flow. The Company  believes that the  application  of fracturing  technology and
coiled tubing has resulted in significant  increases in production and decreases
in drilling and operating costs, particularly in the Company's AWP Olmos Field.

     The Company's  exploration and development  activities are conducted by its
in-house  exploration  staff,  assisted by professionals from other departments,
including  reservoir  engineers,  geologists,  geophysicists,   petrophysicists,
landmen, and drilling and production engineers. The Company believes that one of
the keys to its success has been its team approach,  which  integrates  multiple
disciplines  to  maximize  efficient   utilization  of  information  leading  to
drillable projects.

     The  Company has  increasingly  utilized  advanced  seismic  technology  to
enhance the quality of its drilling efforts, including two-dimensional (2-D) and
three-dimensional  (3-D)  seismic  analyses and  amplitude  versus  offset (AVO)
studies.  During 1997,  the Company  completed its first  international  seismic
acquisition program in two key areas of its holdings in New Zealand. In the Rimu
prospect, Swift acquired a 30-kilometer cross-swath, as well as 2-D seismic data
in the Tawa prospect,  complementing existing 2-D and 3-D data. It also acquired
21 miles of 2-D data in the AWP Olmos  Field in South Texas and 51 miles of data
in the Fayette County  portion of the Austin Chalk trend.  Two more prospects in
the  North  Louisiana  Salt  Basin  were  shot  in the  form  of 2-D  swaths  of
approximately 16 miles each.  During 1998, the Company  performed two additional
2-D  acquisitions in Fayette County,  Texas. It also conducted a 2-D cross swath
that yielded 3-D data in Point Coupee Parish,  Louisiana,  which resulted in the
Company's release of acreage in the area.

     In addition to  development  and  exploration  activities  in the AWP Olmos
Field and the  Austin  Chalk  trend,  the  Company  is  currently  focusing  its
exploration activities in three main domestic geographical areas: the Gulf Coast
Basin,  the Wyoming Powder River Basin,  and the North  Louisiana Salt Basin. It
has also initiated an exploration program in New Zealand.

     Gulf Coast Basin.  The Company defines this area as including all the Texas
counties  and  Louisiana  parishes  along  the Gulf  Coast  and  extending  into
Mississippi and Alabama and including all target  formations  present except the
Austin Chalk trend and the Olmos sand.  In 1998,  three  successful  development
wells (out of six) and two  successful  exploratory  wells  (out of three)  were
drilled in the Gulf Coast Basin, following four successful exploratory wells and
one successful  development well drilled in 1997. In 1999, two exploratory wells
and one development well are scheduled for drilling in the Gulf Coast Basin.

     During 1997, the Company acquired 1,920 gross acres in Jim Hogg County,  in
which the Company owns a minimum 75% working interest. A successful  exploratory
well drilled by the Company to the Queen City  formation in 1997 was followed by
three successful  development  wells and a successful  exploratory well in 1998.
Further work in the area is awaiting a fracture  extension program to be carried
out in 1999 to assess the field's full potential.

     Wyoming  Powder River Basin.  The  Minnelusa  trend has been the subject of
extensive study over several years by the Company's  multidisciplinary  teams in
order to identify the location of  stratigraphic  hydrocarbon  traps.  In recent
years,  the Company has shifted its emphasis to pursue the  Cretaceous  trend in
southern  Campbell County and northern  Converse  County in Wyoming,  as well as
north into the Williston Basin in Daniels County,  Montana. This shift is due to
the Company's commitment to find larger reserve accumulations at a lower risk by
drilling in areas with multiple producing zones and larger field sizes. In 1997,
the  Company  successfully  drilled  one  out of two  exploratory  wells  in the
Minnelusa trend in Campbell County,  Wyoming. In 1998, the Company  participated
in  a  successful  exploratory  well  in  Converse  County,  Wyoming.  A  second
exploratory well drilled in Daniels County, Montana, was unsuccessful.

     North  Louisiana  Salt Basin.  The North  Louisiana  Salt Basin  covers the
neighboring corners of Arkansas,  Louisiana, and Texas ("Ark-La-Tex region"). In
this area, the Jurassic Smackover  formation,  a prolific  hydrocarbon  producer
from multiple  levels and from a variety of structures,  including  fault traps,
salt anticlines,  basement  structures,  and stratigraphic traps, is the primary
target, and the Haynesville  formation is the secondary target.  Both formations
have been the  subject of intense  geophysical  and  geological  analyses by the
Company for a number of years.  During 1998, analyses were completed for two 2-D
seismic swaths,  each covering 12 miles, that were acquired in 1997 in Lafayette
County, Arkansas, and Bossier Parish, Louisiana. 


                                       6


<PAGE>


Since 1996, Swift has had four successes out of five  exploratory  wells drilled
in the area (the  unsuccessful  well was drilled in 1998).  The Company plans to
drill an additional exploratory well in the area in 1999.

     New Zealand. After several years of preparation,  including the acquisition
and analyses of seismic data, the Company will drill an exploratory  well on its
permit to the Mangahewa  formation in the Taranaki  Basin on the North Island of
New  Zealand in 1999.  In 1998,  the  Company  participated  in an  unsuccessful
exploratory  well on a permit in which the Company  obtained an interest through
Marabella Enterprises Ltd. See "Foreign Activities - New Zealand."

     The  following  table sets  forth the  results  of the  Company's  drilling
activities during the three years ended December 31, 1998:

<TABLE>
<CAPTION>
                                            Gross Wells                        Net Wells
                                    -----------------------------     ----------------------------
        Year       Type of Well       Total  Producing    Dry           Total Producing    Dry
- --------------------------------------------------------------------------------------------------
        <S>     <C>                     <C>         <C>        <C>      <C>        <C>        <C>

        1996    Exploratory              11           7        4          5.9        3.7      2.2
                Development             142         134        8        110.5      106.7      3.8

        1997    Exploratory              15           7        8          7.2        2.7      4.5
                Development             167         159        8        127.5      123.6      3.9

        1998    Exploratory              14           5        9          8.7        2.7      6.0
                Development              61          53        8         37.7       32.8      4.9
</TABLE>


Operations

     The Company  generally  seeks to be named as operator for wells in which it
or its  affiliated  limited  partnerships  and joint  ventures  have  acquired a
significant  interest,  although  this  typically  occurs only when they own the
major portion of the working interest in a particular well or field. The Company
acts as operator of 836 wells at December 31, 1998, which comprise approximately
91% of the Company's total proved reserves.

     As operator,  the Company is able to exercise  substantial  influence  over
development and enhancement of a well and to supervise operation and maintenance
activities  on a day-to-day  basis.  The Company does not own the drilling  rigs
used to drill on  properties  it operates.  Drilling  rigs are  contracted  from
independent  contractors  and  supervised  by the Company.  The Company  employs
drilling, production, and reservoir engineers,  geologists, and other operations
and production  specialists  who strive to improve  production  rates,  increase
reserves, and/or lower the cost of operating its oil and gas properties.

     Oil and gas properties are customarily  operated under the terms of a joint
operating  agreement,  which provides for reimbursement of the operator's direct
expenses and monthly per-well  supervision fees. Per-well  supervision fees vary
widely depending on the geographic  location and depth of the well,  whether the
well produces oil or gas, and other  factors.  Such fees received by the Company
in 1998 ranged from $200 to $1,632 per well per month.

Marketing of Production

     The Company  typically  sells its gas  production  at or near the wellhead,
although in some cases it must be gathered by the Company or other operators and
delivered  to a central  point.  Gas  production  is sold in the spot  market at
prevailing  prices.  The Company sells its oil  production at prevailing  market
prices.  The Company does not refine any oil it produces.  During the year ended
December 31, 1998, two purchasers accounted for approximately 16% and 10% of the
Company's revenues. Three oil or gas purchasers accounted for 10% or more of the
Company's  revenues  during  the  year  ended  December  31,  1997,  with  those
purchasers  accounting  for  approximately  42% of  revenues  in the  aggregate.
Because of the  availability of other  purchasers,  the Company does not believe
that the loss of any single oil or gas  purchaser or contract  would  materially
affect its sales.

     The  Company  has  entered  into  gas  processing  and  gas  transportation
agreements  with  respect to its natural gas  production  in the AWP Olmos Field
with Pacific Gas & Electric  Corporation  and its affiliates  ("PG&E") for up to
75,000 Mcf per day.  These  contracts  were recently  amended,  effective May 1,
1998,  to  provide  for  an  initial  ten-year  term,  with  automatic  one-year
extensions  unless  earlier  terminated.  In  addition,


                                       7


<PAGE>

the amended contracts  provided for more favorable terms benefiting the Company.
The Company  believes  that these  arrangements  adequately  provide for its gas
transportation  and processing  needs in the AWP Olmos Field for the foreseeable
future.  Additionally,  at the  discretion  of the  Company  and  PG&E,  the gas
processed and transported  under these agreements may be sold to PG&E at monthly
indexed prices based upon the current natural gas price.

     Much of the Company's  Austin Chalk  production from Fayette and Washington
counties,  Texas,  is currently  dedicated  under long-term gas purchase and gas
processing contracts with Aquila Southwest Pipeline Corporation ("Aquila").  The
Company  believes that these contracts  adequately  provide for the gas purchase
and  processing  needs of its Austin  Chalk  production,  subject  to  practical
limitations   inherent  in  gas  field  operations.   The  prices  received  are
redetermined monthly to reflect the current natural gas price.

     The Company's  oil  production  from the Toledo Bend  Properties is sold to
credit-worthy   purchasers  at  prevailing  market  prices.  The  Company's  gas
production  from the Toledo Bend  Properties  is processed  under  long-term gas
processing  contracts with Union Pacific  Resources  Company ("UPR").  Processed
liquids  and residue gas  production  are sold in the spot market at  prevailing
prices.  Recently  UPR signed a  definitive  agreement  with Duke  Energy  Field
Services,  Inc.  ("Duke")  for the  acquisition  by Duke of UPR's gas  gathering
processing and marketing subsidiary, Union Pacific Fuels, Inc. ("UPFI"). Through
a merger, UPFI will become a wholly owned subsidiary of Duke. The transaction is
expected  to close by the end of March  1999.  This  merger  will not affect the
contractual obligations between the Company and UPR.

     The following table summarizes sales volumes,  sales prices, and production
cost information for the Company's net oil and gas production for the three-year
period ended December 31, 1998.  "Net" production is production that is owned by
the Company either directly or indirectly through  partnerships or joint venture
interests and produced to its interest after deducting royalty, limited partner,
and other similar interests.

<TABLE>
<CAPTION>
                                                            Year Ended December 31,
                                       ------------------------------------------------------------------
                                              1998                    1997                    1996
                                       -------------------    ----------------------    -----------------
<S>                                    <C>                    <C>                       <C>    
Net Sales Volume:                                                                          
   Oil (Bbls)                                   1,800,676                   672,385               623,386
   Gas (Mcf)(1)                                28,225,974                21,359,434            15,696,798
   Gas equivalents (Mcfe)                      39,030,030                25,393,744            19,437,114
Average Sales Price:                                                                       
   Oil (Per Bbl)                       $            11.86     $               17.59     $           19.82
   Gas (Per Mcf)                       $             2.08     $                2.68     $            2.57
Average Production Cost (per Mcfe)     $             0.34     $                0.35     $            0.32
</TABLE>

     (1) Natural gas  production  for 1998,  1997,  and 1996  includes  866,232,
1,015,226,  and 1,156,361  Mcf,  respectively,  delivered  under the  volumetric
production  payment  agreement  pursuant  to which the Company is  obligated  to
deliver certain  monthly  quantities of natural gas (see Note 1 to the Company's
financial statements).


      Under  the  volumetric  production  payment  entered  into in 1992,  as of
December  31,  1998,   the  Company  has  a  remaining   commitment  to  deliver
approximately  1.1 Bcf of gas meeting  certain  heating  equivalent  and quality
standards through October 2000, when such agreement expires. Since entering into
this agreement, these properties have produced in excess of the required monthly
delivery requirements.

Price Risk Management

     The  Company's  revenues are  primarily  the result of sales of its oil and
natural gas  production.  Market prices of oil and natural gas may fluctuate and
adversely affect operating  results.  To mitigate some of this risk, the Company
engages  periodically  in certain limited  hedging  activities,  but only to the
extent  of  buying   protection  price  floors  for  portions  of  its  and  the
Company-managed  limited  partnerships'  oil and gas  production.  Costs  and/or
benefits derived from these price floors are accordingly recorded as a reduction
or  increase,  as  applicable,  in oil and gas sales  revenue  and have not been
significant  for any year  presented.  The costs to  purchase  put  options  are
amortized over the option period.

     During 1998,  the Company  entered  into oil and natural gas price  hedging
contracts  covering a portion of the Company's and its affiliated  partnerships'
oil and natural gas production.  For January, 1,500,000 MMBtu of the natural gas
production was covered,  and February was covered for 3,000,000 MMBtu of natural
gas, each


                                       8


<PAGE>


at a minimum price of $2.00 per MMBtu.  March was covered for 2,000,000 MMBtu of
natural gas at a minimum price of $1.80 per MMBtu and 500,000 MMBtu at $1.90 per
MMBtu.  For the  months of April,  May,  June,  and July,  1,000,000  MMBtu were
covered,  providing for a minimum price of $1.80,  $1.90,  $2.10,  and $2.10 per
MMBtu, respectively.

     For the months of January and February 1998,  60,000 Bbls of oil production
were covered each month,  providing for a minimum price of $18.00 per Bbl. Costs
related to 1998 hedging activities totaled approximately $377,000, with benefits
of  approximately  $101,000  being  received,  resulting in a net cash outlay of
approximately $276,000 or $0.007 per Mcfe.

     The Company had entered into four put option  contracts for 1999 production
by December  31, 1998,  three of which  remained  open at year-end.  January was
covered for 2,000,000 MMBtu of natural gas at $2.00 per MMBtu, with a net profit
of  approximately  $154,000.  The three open  contracts  at December  31,  1998,
covered  1,000,000  MMBtu and  1,800,000  MMBtu of natural  gas  production  for
February  at  minimum  prices of $1.80 and $1.70 per  MMBtu,  respectively,  and
2,800,000  MMBtu of natural gas for March at a minimum price of $1.60 per MMBtu.
The costs related to these 1999 contracts totaled $317,016 and had a fair market
value of $486,680 as of December 31, 1998.

Acquisition Activities

     Since 1979,  the  Company  has  acquired  approximately  $537.5  million of
producing oil and gas properties on behalf of itself and its co-investors in 133
separate  transactions.  In recent years, the Company's  acquisition  activities
have declined,  as it has fulfilled its  obligation to buy producing  properties
for the remaining partnerships which invested in such properties and as industry
conditions  brought a redirection of the Company's  strategy towards  increasing
reserves  through  drilling.  As of December  31,  1997,  all such  partnerships
investing in producing properties had spent their available capital resources on
producing properties.  Therefore, the Company anticipates all future acquisition
activity will be on its own behalf. The Company has acquired for its own account
approximately  $181.0  million of producing  properties,  with  original  proved
reserves estimated at 279.9 Bcfe. The Company's  producing property  acquisition
expenditures  in the past three years were  approximately  $1.5 million in 1996,
$8.4 million in 1997, and $59.5 million in 1998. The Company's acquisition costs
have averaged $0.52 per Mcfe over this three-year period.

     The Company uses a  disciplined,  market-driven  approach to  acquisitions,
generally  seeking to  acquire  properties  in close  proximity  to its  current
reserves with the potential to add reserves and  production  through  additional
development and exploration efforts.

Foreign Activities

     New Zealand.  Since October 1995, the Company has been issued two Petroleum
Exploration  Permits by the New  Zealand  Minister of Energy.  The first  permit
covered  approximately  65,000  acres  in  the  Onshore  Taranaki  Basin  of New
Zealand's  North Island,  and the second covered  approximately  69,300 adjacent
acres. A wholly-owned  subsidiary,  Swift Energy New Zealand Limited,  formed in
late 1997,  conducts  its New Zealand  activities  and owns the  interest in the
permits.  In March 1998,  the Company  surrendered  approximately  46,400  acres
covered in the first permit,  and the remaining  acreage has been included as an
extension  of the area  covered  in the  second  permit.  Under the terms of the
expanded permit, the Company is obligated to drill one exploratory well prior to
August 12, 1999.  All other  obligations  under the permit have been  fulfilled,
including the  reinterpretation of existing seismic data and the acquisition and
processing of new seismic data.

     On October 23, 1998,  the Company  entered into  separate  agreements  with
Marabella  Enterprises  Ltd.  (Marabella),  a subsidiary of Bligh Oil & Minerals
N.L., an Australian  company, to obtain from Marabella a 25% working interest in
another New Zealand Petroleum  Exploration  Permit and for Marabella to become a
5% participant  in the Company's  permit.  An exploration  well on the Marabella
permit  commenced  drilling  on  October  16,  1998,  the  results of which were
unsuccessful.  Accordingly,  the $400,000 cost of such well was charged  against
earnings. The Company has also agreed in principle to participate with Marabella
in an additional permit as a 17.5% working interest owner.

     At  December  31,  1998,  the  Company's  investment  in  New  Zealand  was
approximately $5.4 million and is included in the unproved properties portion of
oil and gas  properties.  Approximately  $0.4  million  of such  costs have been
impaired.

     Russia. On September 3, 1993, the Company signed a Participation  Agreement
with Senega, a Russian  Federation joint stock company (in which the Company has
an  indirect  interest  of less than  1%),  to  assist  in the 


                                       9


<PAGE>


development  and  production  of  reserves  from two fields in Western  Siberia,
providing  the Company with a minimum 5% net profits  interest  from the sale of
hydrocarbon products from the fields for providing  managerial,  technical,  and
financial  support to  Senega.  Additionally,  the  Company  purchased  a 1% net
profits interest from Senega for $0.3 million.

     On December 10, 1997,  the Company  amended and restated the  Participation
Agreement.  Under the amended and restated Participation  Agreement, the Company
retains  its 6% net profits  interest in the Samburg  Field and agreed to assist
Senega in  obtaining  investments  necessary  to develop  the  field.  Senega is
charged with the management and control of the field development.  The Company's
investment in Russia,  prior to its impairment in the third quarter of 1998, was
approximately  $10.8  million  and  was  previously  included  in  the  unproved
properties  portion  of oil  and  gas  properties.  However,  the  economic  and
political  uncertainty and currency concerns that arose during the third quarter
of 1998 in Russia,  combined with the price volatility and severe  tightening of
international  capital markets,  caused the Company to re-evaluate the timing of
the  recovery  of its  capitalized  costs  in that  country.  See  Note 1 to the
Company's financial statements for a more detailed discussion of the impairment.
Subsequent to such  impairment,  any costs incurred in Russia have been reported
as a charge to earnings.

     Venezuela.  The Company formed a wholly-owned  subsidiary,  Swift Energy de
Venezuela,  C. A., for the purpose of submitting a bid on August 5, 1993,  under
the Venezuelan Marginal Oil Field Reactivation Program. Although the Company did
not win the bid, it has continued to gather information relating to reserves and
geological and geophysical data in Venezuela and continued to pursue cooperative
ventures  involving  other fields and  opportunities  in Venezuela.  The Company
evaluated a number of blocks being  offered by Petroleos  de  Venezuela,  S. A.,
under the Third Operating Agreement Round in 1997 but decided against submitting
any bid on  these  blocks.  The  Company  has  entered  into an  agreement  with
Tecnoconsult,  S. A., and Corporation EDC, S.A.C.A.,  Venezuelan  companies,  to
jointly  formulate and submit a proposal to Petroleos de  Venezuela,  S. A., for
the construction and operation of a methane pipeline.  Currently,  the technical
and economic feasibility of the project is under study. The Company's investment
in  Venezuela,  prior to its  impairment  in the  third  quarter  of  1998,  was
approximately  $2.8  million  and  was  previously   included  in  the  unproved
properties portion of oil and gas properties.  However, the economic uncertainty
and currency  concerns in  Venezuela,  combined  with the price  volatility  and
severe  tightening  of  international  capital  markets,  caused the  Company to
re-evaluate its prospects of  participating  in further  Venezuelan  exploration
activities in the near-term  and the recovery of its  capitalized  costs in that
country.  See Note 1 to the Company's  financial  statements for a more detailed
discussion of the impairment.  Subsequent to such impairment, any costs incurred
in Venezuela have been reported as a charge to earnings.

Oil and Gas Reserves

     The following table presents  information  regarding proved reserves of oil
and gas  attributable to the Company's  interests in producing  properties as of
December 31, 1998,  1997,  and 1996. The  information  set forth in the table is
based on proved  reserves  reports  prepared by the Company and audited by H. J.
Gruy and Associates,  Inc., Houston,  Texas,  independent  petroleum  engineers.
Gruy's  estimates  were  based upon  review of  production  histories  and other
geological,  economic,  ownership, and engineering data provided by the Company.
In accordance with Securities and Exchange Commission guidelines,  the Company's
estimates  of future net revenues  from the  Company's  proved  reserves and the
PV-10 Value are made using oil and gas sales prices in effect as of the dates of
such  estimates and are held  constant  throughout  the life of the  properties,
except where such guidelines permit alternate treatment,  including, in the case
of  gas  contracts,   the  use  of  fixed  and  determinable  contractual  price
escalations.  Proved reserves as of December 31, 1998, were estimated based upon
weighted average prices of $2.23 per Mcf of natural gas and $11.23 per barrel of
oil,  compared  to $2.78  and  $15.76  in 1997 and  $4.47  and  $23.75  in 1996,
respectively.  The Company has interests in certain tracts that are estimated to
have additional hydrocarbon reserves that cannot be classified as proved and are
not  reflected in the following  table.  The proved  reserves  presented for all
periods also  exclude any reserves  attributable  to the  volumetric  production
payment.


                                       10


<PAGE>


     The table sets forth  estimates  of future net  revenues  presented  on the
basis of unescalated prices and costs in accordance with criteria  prescribed by
the Securities and Exchange  Commission and their PV-10 Value.  Operating costs,
development  costs,  and  certain  production-related  taxes  were  deducted  in
arriving at the estimated future net revenues.  No provision was made for income
taxes.  The  estimates of future net revenues and their  present value differ in
this respect from the standardized  measure of discounted  future net cash flows
set forth in  Supplemental  Information to the Company's  financial  statements,
which is calculated  after  provision  for future  income taxes.  In cases where
producing properties are subject to gas purchase contracts and the amount of gas
purchased  thereunder was reduced during 1998, gas projections  used to estimate
future net  revenues  were based on the reduced gas  purchases  for the affected
producing  properties.  The  assumption  was  made  that  purchases  in 1999 and
thereafter will be made at an unrestricted level.

<TABLE>
<CAPTION>

                                                                        Year Ended December 31,
                                                      -----------------------------------------------------------
                                                            1998                 1997                 1996
                                                      ----------------     ----------------     -----------------
<S>                                                   <C>                  <C>                  <C>
Estimated Proved Oil and Gas Reserves                                                              
Net natural gas reserves (Mcf):                                                                    
   Proved developed                                        197,105,963          191,108,214           135,424,880
   Proved undeveloped                                      155,294,872          123,197,455            90,333,321
                                                      ----------------     ----------------     -----------------
      Total                                                352,400,835          314,305,669           225,758,201
                                                      ================     ================     =================
Net oil reserves (Bbl):                                                                            
   Proved developed                                          7,142,566            4,288,696             3,622,480
   Proved undeveloped                                        6,815,359            3,570,222             1,861,829
                                                      ----------------     ----------------     -----------------
      Total                                                 13,957,925            7,858,918             5,484,309
                                                      ================     ================     =================

Estimated Present Value of Proved Reserves 
Estimated present value of future net cash flows from 
proved reserves discounted at 10% per annum:
   Proved developed                                   $    243,124,194     $    244,365,044     $     310,408,949
   Proved undeveloped                                       97,660,811          105,979,738           160,776,008
                                                      ----------------     ----------------     -----------------
      Total                                           $    340,785,005     $    350,344,782     $     471,184,957
                                                      ================     ================     =================
</TABLE>



     The Company's total proved developed and undeveloped reserves increased 21%
at December 31, 1998,  over amounts at December 31, 1997,  as shown above and in
Supplemental  Information  to the Company's  financial  statements.  At year-end
1998, 45% of the reserves were proved  undeveloped  reserves.  This reflects the
increased  emphasis on development and exploration  activities.  In 1997, 40% of
proved reserves were undeveloped and 60% were proved developed.

     Changes in quantity  estimates  and the  estimated  present value of proved
reserves  are  affected by the change in crude oil and natural gas prices at the
end of each year.  While the Company's total proved  reserves  quantities (on an
equivalent  Bcfe  basis)  at  year-end  1998  increased  by  21%  over  reserves
quantities a year earlier,  the PV-10 Value of those reserves  decreased 3% from
the PV-10 Value at  year-end  1997.  This  decrease  was due almost  entirely to
pricing  declines at year-end 1998 as compared to year-end 1997, which more than
offset the 21% Bcfe increase in reserves quantities.  Product prices for natural
gas declined  20% during 1998 from $2.78 per Mcf at December 31, 1997,  to $2.23
per Mcf at year-end 1998,  matched by a 29% decrease in the price of oil between
the two dates, from $15.76 to $11.23 per barrel.

     Proved  reserves  are  estimates  of  hydrocarbons  to be  recovered in the
future. Reservoir engineering is a subjective process of estimating the sizes of
underground  accumulations  of oil and gas that  cannot be  measured in an exact
way.  The  accuracy  of any  reserves  estimate  is a function of the quality of
available data and of engineering  and geological  interpretation  and judgment.
Reserves  reports of other  engineers  might  differ from the reports  contained
herein.  Results of drilling,  testing, and production subsequent to the date of
the estimate may justify  revision of such estimate.  Future prices received for
the sale of oil and gas may be  different  from  those used in  preparing  these
reports.  The amounts and timing of future  operating and development  costs may
also differ from those used. Accordingly, reserves estimates are often different
from the quantities of oil and gas that are ultimately  recovered.  There can be
no assurance that these estimates are accurate  predictions of the present value
of future net cash flows from oil and gas reserves.


                                       11


<PAGE>


     A portion of the Company's proved reserves has been accumulated through the
Company's  interests in the limited  partnerships for which it serves as general
partner.  The estimates of future net cash flows and their present values, based
on period end prices,  assume that some of the limited partnerships in which the
Company owns interests will achieve payout status in the future. At December 31,
1998, 17 of the limited  partnerships managed by the Company had achieved payout
status.

     No other reports on the Company's reserves have been filed with any federal
agency.

Oil and Gas Wells

     The following table sets forth the gross and net wells in which the Company
owned an interest at the following dates:
<TABLE>
<CAPTION>
                                                            Total
                             Oil Wells     Gas Wells       Wells(1)
                            ----------    -----------    -----------
<S>                            <C>           <C>            <C>
December 31, 1998
   Gross                        657          1,060          1,717
   Net                         89.4          494.5          583.9
December 31, 1997                                         
   Gross                        625            926          1,551
   Net                         48.1          381.7          429.8
December 31, 1996                                         
   Gross                        734          1,068          1,802
   Net                         59.5          222.9          282.4
</TABLE>

(1) Excludes 36 service wells in 1998, 16 service wells in 1997,  and 26 service
wells in 1996.



Oil and Gas Acreage

     As is customary in the industry, the Company generally acquires oil and gas
acreage without any warranty of title except as to claims made by,  through,  or
under the  transferor.  Although  the  Company  has title to  developed  acreage
examined prior to acquisition in those cases in which the economic  significance
of the acreage  justifies the cost,  there can be no assurance  that losses will
not result from title  defects or from  defects in the  assignment  of leasehold
rights.  In  many  instances,  title  opinions  may  not be  obtained  if in the
Company's judgment it would be uneconomical or impractical to do so.

     The  following  table sets forth the  developed  and  undeveloped  domestic
leasehold acreage held by the Company at December 31, 1998:

<TABLE>
<CAPTION>

                         Developed (1)                 Undeveloped (1)
                   --------------------------      ---------------------------
                      Gross           Net            Gross            Net
                   -----------     ----------      ----------      -----------
<S>                 <C>            <C>             <C>             <C>
Alabama               4,495.38         616.70          292.00           72.90
Arkansas              3,339.49       1,736.30        8,092.80        5,022.95
Kansas                      --             --        4,600.00        1,988.80
Louisiana           100,233.66      50,356.48      159,555.53      101,109.80
Mississippi           4,186.10       2,240.85        3,693.84          910.69
Montana                     --             --        4,411.28        4,411.28
Oklahoma             33,240.59      14,197.02        3,209.04          886.50
Texas               260,232.49     146,577.24      301,336.20      161,354.21
Wyoming               4,713.90       1,969.49      120,253.29      104,579.29
All other states            --             --        6,317.48        1,286.06
                    ----------     -----------     ----------      -----------
    Total           410,441.61     217,694.08      611,761.46      381,622.48
                    ==========     ===========     ==========      ===========
</TABLE>

     (1) Fee minerals acquired in the Toledo Bend Properties acquisition are not
included in the above leasehold  acreage table. The Company  acquired  23,178.56
developed fee mineral acres and 114,034.44  undeveloped  fee mineral acres for a
total of 137,213 fee mineral acres.


                                       12


<PAGE>


Partnerships

     For many years, the Company relied on limited partnerships as its principal
vehicle to fund its activities.  The Company has formed 109 limited partnerships
which had raised a total of  approximately  $509.5 million at December 31, 1998.
However, as the Company has increasingly shifted its emphasis to development and
exploration  activities  and its  reserves  base  has  grown,  the  Company  has
significantly reduced its reliance on limited partnership financing.

     During 1996,  the limited  partners in 18  partnerships,  which had been in
operation  over nine years and had  produced  a  substantial  majority  of their
reserves,  voted to sell their  remaining  properties  and liquidate the limited
partnerships.  Of  these  partnerships,  10  were  the  earliest  public  income
partnerships  formed in 1984 to 1986.  In early  1997,  eight  private  drilling
partnerships  formed in 1979 to 1985 were  liquidated.  During 1997, the limited
partners in an additional  11  partnerships,  formed in 1990 and 1991,  voted to
sell their properties and liquidate the limited partnerships,  which liquidation
occurred in June 1998.

     From  1984 to 1995,  the  Company  formed  limited  partnerships  and joint
ventures  for the  purpose  of  acquiring  interests  in  producing  oil and gas
properties. Since 1993, the Company also has offered private partnerships formed
to engage in the drilling for oil and gas  reserves.  The Company  serves as the
managing  general partner of these entities.  As of December 31, 1998,  thirteen
private  drilling  partnerships  had been formed (one formed in each of 1993 and
1994,  three in each of 1995,  1996,  and 1997,  and two in 1998) with aggregate
investor contributions of approximately $66.1 million.

     The private  drilling  partnerships  have been  offered on a no-load  basis
under which the Company pays all selling and offering  expenses of the offering.
Amounts  paid by the  Company  are  treated  as a capital  contribution  to each
partnership.  The  Company  also is  entitled  to a general  and  administrative
overhead allowance and an incentive amount. In certain partnerships, the Company
does not bear any of the costs incurred in acquiring or drilling properties. The
Company pays approximately 20% of all continuing costs  (approximately 30% after
payout and 35% after 200% payout), and the Company is entitled to receive 20% of
net  revenues  distributed  by  each  such  partnership  prior  to  payout,  30%
distributed  after payout,  and 35% distributed  after 200% payout.  As managing
general partner of certain other  partnerships,  the Company pays out of its own
corporate  funds the capital  costs,  consisting  of all prospect  costs and the
non-deductible,  tangible portion of drilling and completion  costs. The Company
pays  approximately 40% of all continuing costs  (approximately 45% after payout
and 50% after 200%  payout),  and the  Company is entitled to receive 40% of net
revenues  distributed by each such partnership prior to payout,  45% distributed
after payout, and 50% distributed after 200% payout.

     In  October  1998,  the  Company  notified  investors  in 63  Swift-managed
production partnerships formed between 1986 and 1994 that it had delayed calling
investor  meetings to consider its purchase of all of the oil and gas properties
owned by these  partnerships,  which was proposed in March 1998.  This  decision
principally  reflected  significant  market changes that had occurred during the
long period necessary for regulatory review of soliciting materials,  the age of
the  third-party  appraisals  of  these  partnership  properties,  and the  much
publicized  weakness in both the equity and debt  markets for energy  companies.
During the last six  months,  the  weakness  in oil and  natural  gas prices has
deepened,  creating concern over the  appropriateness  of selling  properties at
this  time.  The  Company  expects to  continue  to  re-evaluate  the status and
operation of these  partnerships,  whether to propose  some form of  liquidating
transaction, and if so when and in what form.

Risk Management

     The Company's  operations are subject to all of the risks normally incident
to the  exploration for and the production of oil and gas,  including  blowouts,
cratering,  pipe failure,  casing collapse, oil spills, and fires, each of which
could result in severe damage to or destruction of oil and gas wells, production
facilities  or  other  property,  or  individual  injuries.   The  oil  and  gas
exploration  business  is also  subject to  environmental  hazards,  such as oil
spills, gas leaks, and ruptures and discharges of toxic substances or gases that
could expose the Company to  substantial  liability  due to pollution  and other
environmental  damage.  Additionally,  as  managing  general  partner of limited
partnerships,  the Company is solely  responsible for the day-to-day  conduct of
the limited partnerships' affairs and accordingly has liability for expenses and
liabilities of the limited  partnerships.  The Company  maintains  comprehensive
insurance coverage,  including general liability insurance in an amount not less
than $35.0 million, as well as general partner liability insurance.  The Company
believes that its 


                                       13


<PAGE>

insurance is adequate and  customary  for companies of a similar size engaged in
comparable operations, but losses could occur for uninsurable or uninsured risks
or in amounts in excess of existing insurance coverage.

Competition

     The oil and gas  industry  is highly  competitive  in all its  phases.  The
Company  encounters  strong  competition  from many other oil and gas producers,
including  many that  possess  substantial  financial  resources,  in  acquiring
economically  desirable producing properties and exploratory drilling prospects,
and in obtaining  equipment  and labor to operate and  maintain its  properties.
Continued  decreases  in natural  gas and oil  prices  have had an effect on the
Company's cash flow, capital  expenditures,  and drilling schedule.  In light of
the extreme volatility of prices, it is impossible to predict the length of time
that prices may remain at such levels or may move to higher or lower levels.

Regulations

     Environmental Regulations

     The federal government and various state and local governments have adopted
laws  and  regulations   regarding  the  protection  of  human  health  and  the
environment.  These laws and regulations may require the acquisition of a permit
by operators before drilling commences,  prohibit drilling activities on certain
lands lying within  wilderness areas,  wetlands,  or where pollution might cause
serious harm, and impose  substantial  liabilities for pollution  resulting from
drilling  operations,  particularly  with respect to  operations  in onshore and
offshore waters or on submerged  lands.  These laws and regulations may increase
the costs of drilling and operating  wells.  Because these laws and  regulations
change  frequently,  the costs to the Company of  compliance  with  existing and
future environmental regulations cannot be predicted with certainty.

     Federal Regulation of Natural Gas

     The transportation and certain sales of natural gas in interstate  commerce
are heavily  regulated  by agencies of the  federal  government.  The  following
discussion is intended  only as a brief summary of agency rules and  regulations
that may affect the  production  and sale of the  Company's  natural  gas.  This
summary should not be relied upon as a complete review of applicable natural gas
regulatory provisions.

     In April 1992, the Federal Energy  Regulatory  Commission  ("FERC")  issued
Order  No.  636  pertaining  to  pipeline  restructuring.   This  rule  requires
interstate pipelines to unbundle transportation and sales services by separately
stating the price of each service and by providing customers only the particular
service desired,  without regard to the source for purchase of the gas. The rule
also requires  pipelines to (i) provide  nondiscriminatory  "no-notice"  service
allowing  firm  commitment  shippers to receive  delivery of gas on demand up to
certain  limits  without  penalties,  (ii)  establish  a basis for  release  and
reallocation   of  firm   upstream   pipeline   capacity   and   (iii)   provide
non-discriminatory  access to  capacity  by firm  transportation  shippers  on a
downstream  pipeline.  The rule requires interstate  pipelines to use a straight
fixed variable rate design.

     In  addition,  interstate  pipelines  that  transport  gas for others  must
provide transportation service to producers, distributors and all other shippers
of natural gas on a nondiscriminatory,  "first-come,  first-served" basis ("open
access  transportation"),  so that producers and other shippers can sell natural
gas directly to end-users.

     Gas produced normally will be sold to intermediaries  who have entered into
transportation   arrangements  with  pipeline  companies.  These  intermediaries
typically  accumulate  gas purchased from a number of producers and sell the gas
to end-users through open access transportation.

     State Regulations

     Production  of any oil  and gas by the  Company  will be  affected  to some
degree by state  regulations.  Many  states in which the Company  operates  have
statutory  provisions  regulating  the  production  and  sale  of oil  and  gas,
including  provisions   regarding   deliverability.   Such  statutes,   and  the
regulations  promulgated  in connection  therewith,  are  generally  intended to
prevent  waste of oil and gas and to protect  correlative  rights to produce oil
and  gas  between  owners  of  a  common  reservoir.  Certain  state  regulatory
authorities  also  regulate  the  amount of oil and gas  produced  by  assigning
allowable rates of production to each well or proration unit.


                                       14


<PAGE>


     Federal Leases

     Some of the Company's  properties are located on federal oil and gas leases
administered  by  various  federal  agencies,   including  the  Bureau  of  Land
Management.   Various  regulations  and  orders  affect  the  terms  of  leases,
exploration and development plans, methods of operation, and related matters.

Employees

     At  December  31,  1998,  the Company  employed  203  persons.  None of the
Company's  employees are  represented  by a union.  Relations with employees are
considered to be good.

Facilities

     The Company and SEMCO  occupy  approximately  75,000  square feet of office
space at 16825 Northchase Drive, Houston, Texas, under a ten year lease expiring
in 2005. The lease requires  payments of  approximately  $95,000 per month.  The
Company has field  offices in various  locations  from which  Company  employees
supervise local oil and gas operations.


Glossary of Abbreviations and Terms

The following  abbreviations and terms have the indicated  meanings when used in
this report:

Bbl -- Barrel or barrels of oil.

Bcf -- Billion cubic feet of natural gas.

Bcfe -- Billion cubic feet of natural gas equivalent (see Mcfe).

Development Well -- A well drilled within the presently  proved  productive area
  of an oil or natural gas reservoir, as indicated by reasonable  interpretation
  of available data, with the objective of completing in that reservoir.

Discovery Cost -- With respect to proved reserves,  a three-year average (unless
  otherwise  indicated)  calculated by dividing total incurred  exploration  and
  development  costs  (exclusive  of future  development  costs) by net reserves
  added during the period through extensions, discoveries, and other additions.

Dry Well -- An exploratory or development well that is not a producing well.

Exploratory  Well  -- A  well  drilled  either  in  search  of  a  new,  as  yet
  undiscovered  oil or natural  gas  reservoir  or to  greatly  extend the known
  limits of a previously discovered reservoir.

Gross Acre -- An acre in which a working  interest is owned. The number of gross
  acres is the total number of acres in which a working interest is owned.

Gross Well -- A well in which a working  interest is owned.  The number of gross
  wells is the total number of wells in which a working interest is owned.

MBbl -- Thousand barrels of oil.

Mcf -- Thousand cubic feet of natural gas.

Mcfe -- Thousand cubic feet of natural gas equivalent, which is determined using
  the ratio of one barrel of oil, condensate, or natural gas liquids to 6 Mcf of
  natural gas.

MMBbl -- Million barrels of oil.


                                       15


<PAGE>


MMBtu -- Million British thermal units,  which is a heating  equivalent  measure
  for  natural  gas and is an  alternate  measure of natural  gas  reserves,  as
  opposed to Mcf, which is strictly a measure of natural gas volumes. Typically,
  prices  quoted for natural  gas are  designated  as price per MMBtu,  the same
  basis on which natural gas is contracted for sale.

MMcf -- Million cubic feet of natural gas.

MMcfe -- Million cubic feet of natural gas equivalent (see Mcfe).

Net Acre -- A net acre is deemed to exist when the sum of  fractional  ownership
  working  interests  in gross acres  equals one. The number of net acres is the
  sum of fractional  working  interests  owned in gross acres expressed as whole
  numbers and fractions thereof.

Net Well -- A net well is deemed to exist when the sum of  fractional  ownership
  working  interests  in gross wells  equals one. The number of net wells is the
  sum of fractional  working  interests  owned in gross wells expressed as whole
  numbers and fractions thereof.

Producing  Well -- An  exploratory  or  development  well found to be capable of
  producing  either  oil or  natural  gas in  sufficient  quantities  to justify
  completion as an oil or natural gas well.

Proved  Developed  Oil and Gas  Reserves -- Reserves  that can be expected to be
  recovered  through  existing  wells  with  existing  equipment  and  operating
  methods.

Proved Oil and Gas Reserves -- The estimated  quantities  of crude oil,  natural
  gas, and natural gas liquids that geological and engineering  data demonstrate
  with  reasonable  certainty  to be  recoverable  in future  years  from  known
  reservoirs under existing economic and operating  conditions,  that is, prices
  and costs as of the date the estimate is made.

Proved  Undeveloped  Oil and Gas  Reserves -- Reserves  that are  expected to be
  recovered  from new wells on undrilled  acreage or from existing wells where a
  relatively major expenditure is required for recompletion.

PV-10  Value -- The  estimated  future  net  revenue  to be  generated  from the
  production  of proved  reserves  discounted  to present  value using an annual
  discount rate of 10%. These amounts are calculated net of estimated production
  costs and future  development  costs, using prices and costs in effect as of a
  certain date,  without  escalation and without  giving effect to  non-property
  related expenses,  such as general and administrative  expenses, debt service,
  future income tax expense, or depreciation, depletion, and amortization.

Reserves  Replacement  Cost -- With  respect to proved  reserves,  a  three-year
  average  (unless  otherwise  indicated)  calculated by dividing total incurred
  acquisition,   exploration,   and  development   costs  (exclusive  of  future
  development costs) by net reserves added during the period.

Volumetric  Production  Payment  -- The 1992  agreement  pursuant  to which  the
  Company  financed  the purchase of certain oil and natural gas  interests  and
  committed to deliver certain monthly quantities of natural gas.


                                       16


<PAGE>


Item 3. Legal Proceedings

     From time to time,  litigation arises in the ordinary course of Swift's oil
and gas drilling and production  activities.  In early 1997, Swift and the Lower
Colorado  River  Authority,  the "LCRA," filed claims  against each other in the
155th Judicial District Court of Fayette County,  Texas, over the interpretation
of an oil and gas farmout  agreement from LCRA to Swift covering land in Fayette
County,  Texas.  Swift  originally  sued to force LCRA to assign to Swift leases
which LCRA had refused to assign,  covering wells successfully  drilled by Swift
on the farmout acreage,  and seeking declaration as to the parties' interests in
the properties  involved.  LCRA counterclaimed for damages and claimed fraud and
conversion,  plus conspiracy to convert oil and gas among Swift,  certain of its
officers and managed  partnerships.  LCRA has not quantified its damages, but in
December 1998 alleged that they do not exceed $10 million, exclusive of punitive
damages.  Swift does not  believe  LCRA's  counterclaims  are valid nor that the
claimed  damage  amount is a credible  number,  and Swift  intends to vigorously
pursue  its  claims  under the  farmout.  A July 6,  1999,  trial  date has been
tentatively set for this case.  Although certain proceeds from production of the
field involved have been escrowed in the court pending  resolution of this case,
based on  discovery  to date,  the Company  does not believe that this case will
have a  materially  adverse  impact upon its  financial  condition or results of
operations.

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

     No matters were  submitted  during the fourth  quarter of 1998 to a vote of
security holders.

                                     PART II

Item 5.  Market  for the  Registrant's  Common  Equity and  Related  Stockholder
Matters

COMMON STOCK, 1997 AND 1998

     Swift Energy  Company common stock is traded on the New York Stock Exchange
and the  Pacific  Exchange,  Inc.,  under  the  symbol  "SFY."  The high and low
quarterly sales prices for the common stock for 1997 and 1998 are as follows:
<TABLE>
<CAPTION>

                        1997                                   1998
        -------------------------------------  -----------------------------------
         First    Second   Third    Fourth      First    Second   Third    Fourth
        Quarter  Quarter  Quarter   Quarter    Quarter  Quarter  Quarter   Quarter
        -------------------------------------  -----------------------------------
<S>      <C>      <C>      <C>      <C>         <C>      <C>      <C>      <C>
Low      $19.32   $16.93   $18.86   $19.25      $15.88   $15.00    $8.81    $6.94
High     $34.20   $26.02   $26.48   $31.00      $21.00   $20.75   $16.75   $11.19
</TABLE>

     Since  inception,  no cash  dividends  have been  declared on the Company's
common stock.  Cash  dividends are  restricted  under the terms of the Company's
credit agreements, as discussed in Note 4 to the Company's financial statements,
and the  Company  presently  intends  to  continue  a policy  of using  retained
earnings  for  expansion of its  business.  The stock prices for the first three
quarters of 1997 have been revised to reflect a 10% stock  dividend  declared in
October 1997.

Swift Energy had  approximately  565  stockholders  of record as of December 31,
1998.


                                       17


<PAGE>


Item 6. Selected Financial Data
<TABLE>
<CAPTION>
                                                          1998            1997           1996           1995
<S>                                              <C>              <C>            <C>            <C>
Revenues                                                                                       
  Oil and Gas Sales                                $80,067,837     $69,015,189    $52,770,672    $22,527,892
  Fees and Earned Interests(2)                        $333,940        $745,856       $937,238       $590,441
  Interest Income                                     $107,374      $2,395,406       $433,352       $212,329
  Other, Net                                        $1,960,070      $2,555,729     $2,156,764     $1,761,568
Total Revenues                                     $82,469,221     $74,712,180    $56,298,026    $25,092,230

Operating Income (Loss)                           ($73,391,581)    $33,129,606    $28,785,783     $6,894,537

Net Income (Loss)                                 ($48,225,204)    $22,310,189    $19,025,450     $4,912,512

Net Cash Provided by Operating Activities          $54,249,017     $55,255,965    $37,102,578    $14,376,463

Per Share Data                                                                                 
  Weighted Average Shares Outstanding(3)            16,436,972      16,492,856     15,000,901     10,035,143
  Earnings (Loss) per Share--Basic(3)                   ($2.93)          $1.35          $1.27          $0.49
  Earnings (Loss) per Share--Diluted(3)                 ($2.93)          $1.26          $1.25          $0.49
  Shares Outstanding at Year-End                    16,291,242      16,459,156     15,176,417     12,509,700
  Book Value per Share                                   $6.71           $9.69          $9.41          $7.46
  Market Price(3)                                                                              
    High                                                $21.00          $34.20         $28.86         $11.48
    Low                                                  $6.94          $16.93          $9.89          $7.05
    Year-End Close                                       $7.38          $21.06         $27.16         $10.91

Pro forma amounts assuming 1994 change in                                                      
 accounting principle is applied retroactively(2)                                              
  Net Income (Loss)                               ($48,225,204)    $22,310,189    $19,025,450     $4,912,512
  Earnings (Loss) per Share--Basic (3)                  ($2.93)          $1.35          $1.27          $0.49
  Earnings (Loss) per Share--Diluted (3)                ($2.93)          $1.26          $1.25          $0.49

Assets                                                                                         
  Current Assets                                   $35,246,431     $29,981,786   $101,619,478    $43,380,454
  Oil and Gas Properties, Net of Accumulated                                                   
    Depreciation, Depletion, and Amortization     $356,457,106    $301,312,847   $200,010,375   $125,217,872
Total Assets                                      $403,645,267    $339,115,390   $310,375,264   $175,252,707

Liabilities                                                                                    
  Current Liabilities                              $31,415,054     $28,517,664    $32,915,616    $40,133,269
  Convertible Notes and Bank Borrowings           $261,200,000    $122,915,000   $115,000,000    $28,750,000
Total Liabilities                                 $294,282,628    $179,714,470   $167,613,654    $81,906,742

Stockholders' Equity                              $109,362,639    $159,400,920   $142,761,610    $93,345,965

Number of Employees                                        203             194            191            176

Producing Wells                                                                                
  Swift Operated                                           836             650            842            767
  Outside Operated                                         917             917            986          3,316
Total Producing Wells                                    1,753           1,567          1,828          4,083

Wells Drilled (Gross)                                       75             182            153             76

Proved Reserves                                                                                
  Natural Gas (Mcf)                                352,400,835     314,305,669    225,758,201    143,567,520
  Oil & Condensate (barrels)                        13,957,925       7,858,918      5,484,309      5,421,981
Total Proved Reserves (Mcf equivalent)             436,148,385     361,459,177    258,664,055    176,099,406

Production (Mcf equivalent)(4)                      39,030,030      25,393,744     19,437,114     11,186,573

Average Sales Price                                                                            
  Natural Gas (per Mcf)                                  $2.08           $2.68          $2.57          $1.77
  Oil (per barrel)                                      $11.86          $17.59         $19.82         $15.66
</TABLE>


(1)Additional 1994 Data: Income Before Cumulative Effect of Change in Accounting
Principle-$3,725,671;    Cumulative    Effect   of    Change    in    Accounting
Principle-($16,772,698); Per Share Amounts-Basic-Income Before Cumulative Effect
of  Change  in  Accounting  Principle-$0.51,  Cumulative  Effect  of  Change  in
Accounting Principle-($2.29); Per Share Amounts-Diluted-Income Before Cumulative
Effect of Change in Accounting  Principle-$0.51,  Cumulative Effect of Change in
Accounting Principle-($2.29).

(2)As of January 1, 1994, the Company changed its revenue recognition policy for
earned interests. Accordingly, in 1994 to 1998, "Fees and Earned Interests" does
not include earned interests revenues.

(3)Amounts  have been  retroactively  restated in all periods  presented to give
recognition to: (a) an equivalent change in capital structure as a result of two
10% stock dividends,  one in September 1994, the other in October 1997 (see Note
2 to the Company's financial  statements);  and (b) the adoption of Statement of
Financial  Accounting Standards No. 128, "Earnings per Share" (see Note 2 to the
Company's financial statements).

(4)Natural gas production  for 1992,  1993,  1994,  1995,  1996,  1997, and 1998
includes 1,148,862,  1,581,206,  1,358,375, 1,211,255, 1,156,361, 1,015,226, and
866,232 Mcf,  respectively,  delivered under the Company's volumetric production
payment agreement (see Note 1 to the Company's financial statements).


                                       18


<PAGE>


<TABLE>
<CAPTION>

        1994 (1)           1993           1992           1991          1990            1989          1988
   <S>             <C>            <C>            <C>           <C>              <C>           <C>
     $19,802,188    $15,535,671    $12,420,222     $8,361,771    $7,328,190      $3,984,835    $2,838,433
        $701,528     $4,071,970     $2,716,277     $2,231,729    $9,882,953      $8,802,816    $8,073,530
         $47,980       $201,584       $113,387       $192,694      $705,786        $260,286      $165,909
      $1,072,535       $604,599       $515,931       $541,502      $323,981        $232,261      $488,131
     $21,624,231    $20,413,824    $15,765,817    $11,327,696   $18,240,910     $13,280,198   $11,566,003

      $4,837,829     $6,628,608     $4,687,519     $3,748,741   $10,811,044      $8,716,673    $7,040,165

   ($13,047,027)     $4,896,253     $4,084,760     $2,512,815    $7,170,642      $5,709,098    $4,678,317

     $10,394,514     $7,238,340     $6,349,080     $5,911,588    $4,813,435      $2,751,381      $393,564


       7,308,673      7,246,884      6,748,548      5,899,629     5,806,436       5,129,654     4,897,379
         ($1.79)          $0.68          $0.61          $0.43         $1.23           $1.11         $0.96
         ($1.79)          $0.64          $0.61          $0.43         $1.23           $1.11         $0.96
       6,685,137      6,001,075      5,968,579      4,955,134     4,848,315       4,764,862     4,068,968
           $6.30          $9.08          $8.26          $7.80         $7.36           $5.84         $3.88

          $10.35         $11.57          $7.85          $9.09        $10.65          $11.15         $8.68
           $7.75          $7.14          $4.65          $4.34         $6.93           $5.78         $5.58
           $8.86          $7.85          $7.55          $4.95         $8.57           $9.50         $5.68



      $3,725,671     $4,322,478     $3,729,851     $2,950,245    $3,107,451      $2,185,276      $898,962
           $0.51          $0.60          $0.55          $0.50         $0.54           $0.43         $0.18
           $0.51          $0.57          $0.55          $0.50         $0.54           $0.43         $0.18


     $39,208,418    $65,307,120    $30,830,173    $47,859,278   $72,537,521     $54,818,404    $9,304,370

     $88,415,612    $89,656,577    $64,301,509    $47,655,917   $41,952,212     $27,935,170   $19,973,454
    $135,672,743   $160,892,917   $100,243,469   $101,421,573  $118,227,480     $85,007,293   $31,463,220


     $52,345,859    $55,565,437    $27,876,687    $50,851,447   $71,514,938     $49,354,128    $9,756,431
     $28,750,000    $28,750,000             $0             $0            $0              $0            $0
     $93,545,612   $106,427,203    $50,962,183    $62,761,217   $82,559,406     $57,198,476   $15,694,272

     $42,127,131    $54,465,714    $49,281,286    $38,660,356   $35,668,074     $27,808,817   $15,768,948

             209            188            178            171           164             131           116


             750            795            688            674           691             579           491
           3,422          3,407          1,978          2,331         2,228           1,537           857
           4,172          4,202          2,666          3,005         2,919           2,116         1,348

              44             34             40             27            23              21            12


      76,263,964     64,462,805     41,638,100     36,685,881    30,731,741      14,945,348    11,293,268
       4,553,237      4,271,069      2,901,621      1,950,209     1,690,520       1,422,815       840,144
     103,583,566     90,089,219     59,047,824     48,387,138    40,874,862      23,482,236    16,334,130

       9,600,867      7,368,757      5,678,772      3,980,460     3,303,750       1,900,302     1,440,690


           $1.93          $1.96          $1.90          $1.58         $1.72           $1.73         $1.67
          $14.35         $15.10         $17.19         $18.26        $22.70          $17.93        $14.38
</TABLE>


                                       19


<PAGE>


Item 7. Management's Discussion and Analysis of
Financial Condition and Results of Operations

     The following  discussion  should be read in conjunction with the Company's
Consolidated Financial Statements and Notes thereto.

General

     The Company's principal corporate  objectives are the accumulation of crude
oil and natural gas reserves for production and sale and the  enhancement of the
net present value of those  reserves.  Commencing in 1991,  the Company began to
emphasize the addition of reserves through increased development and exploration
drilling activity. This emphasis on development and exploration drilling has led
to additions of reserves in excess of the  Company's  production  in each of the
years 1996,  1997, and 1998. The Company's  revenues are primarily  comprised of
oil and gas sales  attributable to properties in which the Company owns a direct
or indirect interest.

     Proved Oil and Gas Reserves.  At year-end 1998, the Company's  total proved
reserves  were 436.1 Bcfe with a PV-10  Value of $340.8  million.  In 1998,  the
Company's  proved  natural gas reserves  increased 38.1 Bcf (12%) and its proved
oil reserves  increased  6,099,007 barrels (78%) for a total of 74.7 Bcfe (21%).
From 1996 to 1997, the Company's proved natural gas reserves  increased 88.5 Bcf
(39%) and its proved oil reserves increased  2,374,609 barrels (43%) for a total
of 102.8  Bcfe  (40%).  The  Company's  additions  to proved  reserves  from its
development and exploration  program were 73.9 Bcfe in 1998, 120.2 Bcfe in 1997,
and  118.2  Bcfe in 1996.  The  Company's  additions  to  proved  reserves  from
acquisitions  were 97.6 Bcfe in 1998, 33.8 Bcfe in 1997, and 3.3 Bcfe in 1996. A
substantial portion of these reserves are proved undeveloped reserves comprising
45% of total proved  reserves at year-end 1998, 40% of total proved  reserves at
year-end 1997, and 39% of total proved reserves at year-end 1996.

     The change in the Standardized  Measure of Discounted Future Net Cash Flows
(see Supplemental  Information to the Company's financial statements) and in the
Estimated  Present Value of Proved  Reserves (see Business and  Properties - Oil
and Gas Reserves)  from year-end 1997 to year-end 1998 is due to the addition of
reserves  through the Company's  drilling  activity  (primarily in the AWP Olmos
Field and the  Austin  Chalk  trend)  and the  purchases  of  minerals  in place
(primarily   in  the  Austin  Chalk  trend  with  the  Toledo  Bend   Properties
acquisition),  offset by revisions of previous estimates and by the 20% decrease
in year-end 1998 natural gas prices ($2.23 per Mcf at year-end 1998 versus $2.78
per Mcf at year-end  1997),  and to the 29% decrease in year-end 1998 oil prices
($11.23 per Bbl at year-end  1998,  compared to $15.76 per Bbl the prior  year).
While the Company's total proved reserves  quantities at year-end 1998 increased
by 21% over those at year-end 1997, the PV-10 Value of those reserves  decreased
3% over the same period almost entirely due to pricing declines during 1998.

     Under SEC guidelines,  the Company's  estimates of proved reserves are made
using oil and gas sales  prices in  effect  at  year-end  and are held  constant
throughout  the life of the  properties.  The $2.23 per Mcf and the  $11.23  per
barrel prices used to calculate the PV-10 Value were year-end 1998 prices, which
may not be indicative of future sales prices ultimately received.

Liquidity and Capital Resources

     Net Cash Provided by Operating  Activities.  In 1998,  1997,  and 1996, the
Company's  operating  activities  provided  net  cash of  $54.2  million,  $55.3
million, and $37.1 million, respectively. The slight decrease of $1.1 million in
1998 was primarily due to the 54% increase in production volumes being more than
offset by (a) the 25% decrease in average  commodity  prices  received,  (b) the
associated 50% increase in oil and gas production  costs,  and (c) a decrease in
interest  income and an increase in interest  expense as a result of all the net
proceeds of the $115.0 million  Convertible  Notes offering having been expended
during 1997 and  increased  bank  borrowings  occurring  during  1998.  The 1997
increase of $18.2  million was  primarily due to an increase of $16.5 million in
cash flows from oil and gas sales and interest income.


                                       20


<PAGE>


     Existing  Credit  Facilities.   At  December  31,  1998,  the  Company  had
outstanding   borrowings  of  $146.2  million  under  its  new  credit  facility
syndicated  in August 1998.  At December 31, 1997,  the Company had $7.9 million
outstanding under its borrowing arrangements. Currently, the new credit facility
consists of a $250.0  million  revolving  line of credit  with a $170.0  million
borrowing  base. The borrowing base is  redetermined  at least every six months.
The Company's  $250.0 million  revolving credit facility  includes,  among other
restrictions, requirements as to maintenance of certain minimum financial ratios
(principally  pertaining  to  working  capital,  debt,  and equity  ratios)  and
limitations on incurring other debt. The Company is currently in compliance with
the  provisions of this  agreement,  as amended in mid-March  1999 to modify the
cash  flow-to-debt  covenant.  The New Credit  Facility will extend until August
2002.

     Working  Capital.  The Company's  working  capital has increased  from $1.5
million at December  31,  1997,  to $3.8  million at  December  31,  1998.  This
increase is primarily the result of an increase in oil and gas sales receivables
resulting from the Company's increase in production volumes.

     Due  to the  nature  of  the  Company's  business  highlighted  above,  the
individual  components of working capital fluctuate  considerably from period to
period.  The  Company  incurs  significant   working  capital   requirements  in
connection with its role as operator of approximately 836 wells and its drilling
and  acquisition  activities.  In this capacity,  the Company is responsible for
certain day-to-day cash management, including the collection and disbursement of
oil and gas revenues and related expenses.

     Capital Expenditures. The Company's capital expenditures were approximately
$183.8  million,  $132.0  million,  and $91.5 million for 1998,  1997, and 1996,
respectively.  The 1998 capital expenditures  included (a) $59.5 million (32% of
1998 capital  expenditures) spent on producing  properties  acquisitions (almost
all of which was for the Toledo Bend Properties acquisition),  (b) $54.8 million
(30%) on  developmental  drilling  (primarily  in the AWP Olmos Field and Austin
Chalk trend), (c) $12.6 million (7%) on exploratory drilling,  (d) $34.7 million
(19%) on domestic prospect costs (principally leasehold, seismic, and geological
costs of unproven prospects for the Company's  account,  including $15.2 million
for  leaseholds in the Toledo Bend  Properties  acquisition),  (e) $15.0 million
(8%) for the  purchase of gas  processing  plants in the Toledo Bend  Properties
acquisition, (f) $3.9 million (2%) invested in foreign business opportunities in
New Zealand ($2.9 million), Venezuela ($0.4 million), and Russia ($0.6 million),
as described in Note 8 to the Company's financial  statements,  (g) $2.2 million
(1%) on field compression facilities, and (h) $1.0 million (1%) on fixed assets.

     In 1998,  the Company  participated  in  drilling 75 wells (61  development
wells  and 14  exploratory  with  53  development  successes  and 5  exploratory
successes).  The steady growth in the Company's unproved property account ($56.0
million), which is not being amortized, is indicative of the shift to a focus on
drilling  activity in recent years as the Company has acquired  prospect acreage
in or near its core areas  (such as the  acquisition  of  substantial  leasehold
positions in the Toledo Bend Properties  acquisition)  and in the pursuit of its
New Zealand activities.

     Sources  and Uses of  Funds.  During  1997,  the  Company  relied  upon net
proceeds  from the sale of its  $115.0  million  of  Convertible  Notes  and its
internally  generated cash flows,  along with $7.9 million of bank borrowings to
fund capital  expenditures.  During 1998, the Company relied upon $138.3 million
of bank  borrowings,  along with its  internally  generated  cash flows of $54.2
million,  to fund its capital  expenditures of $183.8 million.  Cash and working
capital  for 1999 are  expected  to be  provided  primarily  through  internally
generated cash flows and limited bank borrowings.

     Capital  expenditures for 1999 are estimated to be  substantially  lower at
approximately  $54.2 million.  Approximately $36.0 million of the 1999 budget is
allocated to development  and  exploration  drilling,  primarily in its two core
areas.  The  Company  anticipates  drilling  20 wells (15  development  and five
exploratory)  in 1999. The remaining  $18.2 million is targeted  principally for
leasehold, seismic, and geological costs of unproved properties.

     The Company  believes that 1999's  anticipated  internally  generated  cash
flows,  together with limited borrowings under the new credit facility,  will be
sufficient  to finance the costs  associated  with its  currently  budgeted 1999
capital expenditures.


                                       21


<PAGE>


Results of Operations

     Revenues.  The Company's revenues in 1998 increased by 10% over revenues in
1997 and by 32% in 1997 over 1996 revenues,  principally due to increases in oil
and gas sales revenues.

     The  Company's  net  sales  volumes  in  1998   (including  the  volumetric
production  payment  associated  with each year's  production)  increased by 54%
(13.6  Bcfe)  over net sales  volumes  in 1997,  while  1997 net  sales  volumes
increased  by 31% (6.0 Bcfe) over net sales  volumes in 1996.  Oil and gas sales
revenues in 1998 increased by 16% ($11.1  million) over those revenues for 1997,
while in 1997 those revenues  increased by 31% ($16.2  million) over oil and gas
sales revenues in 1996. Average prices for oil have declined from $19.82 per Bbl
in 1996 to $17.59 per Bbl in 1997 to $11.86 per Bbl in 1998,  while  average gas
prices  increased  slightly  from $2.57 per Mcf in 1996 to $2.68 per Mcf in 1997
and then decreased to $2.08 per Mcf in 1998.

     In 1998,  the elements of the Company's  $11.1 million  increase in oil and
gas sales  included (a) volume  increases that added $18.4 million of sales from
the 6.9 Bcf  increase in gas sales  volumes and $19.9  million of sales from the
1.1 million  barrel  increase in oil sales volumes and (b) price  variances that
had a $27.2  million  unfavorable  impact  on sales due to the 22%  decrease  in
average gas prices received ($16.9 million), and the 33% decrease in average oil
prices received ($10.3 million).

     In 1997, the Company's $16.2 million increase in oil and gas sales included
(a) volume increases that added $14.5 million of sales from the 5.7 Bcf increase
in gas sales volumes and $1.0 million of sales from the 49,000  barrel  increase
in oil sales volumes,  and (b) price variances that  contributed $2.2 million in
increased  sales from the  increase  in  average  gas  prices  received,  offset
somewhat by a $1.5  million  decrease in sales from the  decrease in average oil
prices received.

     In 1998,  the  increases in oil and gas sales were  primarily the result of
production from the Toledo Bend Properties  acquisition and secondarily from the
Company's  scaled-down  drilling  program,  most  notably  from the Austin Chalk
trend.  The decisions to make this  acquisition  and to defer some drilling were
both in response to market  conditions.  In 1997,  the  increases in oil and gas
sales were  primarily  the result of production  from the Company's  accelerated
drilling program, most notably from the Company's two primary development areas,
the AWP Olmos Field and the Austin Chalk trend.  The Company's  1998 oil and gas
sales from the Toledo Bend  Properties  were $24.2  million  (none in 1997) from
11.6 Bcfe of net sales  volumes,  while sales from the rest of the Austin  Chalk
trend  were  $14.6  million  ($12.9  million in 1997) from 7.0 Bcfe of net sales
volumes (4.9 Bcfe in 1997),  for an increase of 2.1 Bcfe. Sales in 1998 from the
AWP Olmos Field were $33.5 million ($42.2 million in 1997) from 15.5 Bcfe of net
sales volumes in both 1998 and 1997.

     Revenues from oil and gas sales comprised 97%, 92%, and 94%,  respectively,
of total revenues for 1998,  1997,  and 1996.  The majority (73%,  83%, and 77%,
respectively)  of these oil and gas revenues in these  periods were derived from
the  sale  of  the  Company's  gas   production.   The  Toledo  Bend  Properties
acquisition,  which has a higher  percentage of its production  from oil (56% of
1998 production),  has somewhat altered the Company's predominate gas production
mix.  Even  though the Company  has scaled  back its 1999  capital  expenditures
budget,  the Company  expects oil and gas sales volumes to increase in 1999 when
compared to 1998,  primarily due to the full year of production  from the Toledo
Bend Properties. However, to the extent the Company curtails its development and
exploration program as a result of the continued low price environment,  oil and
gas sales volumes will likely decrease in years subsequent to 1999.

     Costs and Expenses.  General and administrative  expenses in 1998 increased
$0.3  million (9%) from the level of such  expenses in 1997,  while 1997 general
and  administrative  expenses decreased $0.6 million (15%) over 1996 levels. The
small variances in these costs over the three-year  period reflect the Company's
ability  to  continue  increasing  its  activities  and  reserves  base  without
materially  increasing  such costs.  The  Company's  general and  administrative
expenses per Mcfe produced  have  decreased in each of the past three years from
$0.21 per Mcfe  produced in 1996 to $0.14 per Mcfe produced in 1997 to $0.10 per
Mcfe produced in 1998.  Supervision fees netted from general and  administrative
expenses for 1998,  1997,  and 1996 were $2.7 million,  $2.6  million,  and $2.2
million, respectively.

     Depreciation,  depletion,  and amortization ("DD&A") has steadily increased
(62% in 1998 and 47% in 1997), primarily due to the Company's reserves additions
and associated costs and to the related sale of increased  quantities of oil and
gas produced  therefrom  (54% in 1998 and 31% in 1997).  The Company's DD&A rate
per Mcfe of  production  was  $0.85 in 1996,  $0.95 in 1997,  and $1.01 in 1998,
reflecting variations in the per unit cost of reserves additions.


                                       22


<PAGE>


     Production costs in 1998 increased $4.4 million (50%) over such expenses in
1997, while those expenses in 1997 increased $2.6 million (43%) over 1996 costs.
The  increases in each of the periods  primarily  relate to the increases in the
Company's oil and gas sales  volumes.  The Company's  production  costs per Mcfe
produced were $0.34 in 1998, $0.35 in 1997, and $0.32 in 1996.  Supervision fees
netted from production  costs for 1998,  1997, and 1996 were $2.7 million,  $2.6
million, and $2.2 million, respectively.

     Interest expense in both 1998 and 1997 on the Notes, including amortization
of debt issuance  costs,  totaled $7.5 million,  compared to $0.7 million on the
Notes and $1.0 million on the Debentures in 1996,  while interest expense on the
credit facilities, including commitment fees, in 1998 totaled $5.6 million ($0.1
million in 1997 and $1.1 million in 1996),  for a 1998 total interest expense of
$13.1 million (of which $4.4 million was  capitalized).  The 1997 total interest
expense was $7.6 million (of which $2.6 million was capitalized), while the 1996
total interest expense was $2.8 million (of which $2.1 million was capitalized).
The Company  capitalizes  that portion of interest  related to its  exploration,
partnership,  and  foreign  business  development  activities.  The  increase in
interest expense in 1998 was  attributable to the increase in interest  incurred
on the amounts  outstanding  on its existing  credit  facility.  The increase in
interest  expense in 1997 was attributable to the larger  outstanding  principal
amount  on  the  Notes  ($115.0  million)  compared  to the  Debentures  ($28.75
million),  offset  to some  degree  by  larger  outstanding  balances  under the
Company's  credit  facilities in 1996 and by the $2.4 million in interest income
earned in 1997 on the portion of the net proceeds of the Notes invested  pending
use.

     A non-cash  write-down of oil and gas properties  occurred during the third
quarter of 1998, as discussed in Note 1 to the Company's  financial  statements.
Lower prices for both oil and natural gas at September 30, 1998,  necessitated a
pre-tax domestic  full-cost  ceiling  write-down of $77.2 million ($50.9 million
after tax).  Concurrently,  in the third quarter,  the Company  re-evaluated the
timing of the recovery of its capitalized  unproved  properties  costs in Russia
due to economical and political uncertainty and impaired its total investment of
$10.8 million. In addition,  the international economic uncertainty and currency
concerns in Venezuela,  combined with the price volatility and severe tightening
of  international  credit  markets,  also  caused  the  Company  to  impair  its
capitalized  unproved  properties  costs  in  Venezuela  of  $2.8  million.  The
re-evaluation of the unproved  properties costs in these two countries  resulted
in a separate non-cash pre-tax charge to earnings of $13.6 million ($9.0 million
after tax). The combination of the non-cash full-cost ceiling write-down and the
non-cash  foreign  impairment  charges  resulted in a combined  non-cash pre-tax
charge to earnings of $90.8 million ($59.9 million after tax).

     The  Company's   full-cost  ceiling  cushion  at  December  31,  1998,  was
approximately  $25.0  million.  If  during  1999,  oil and gas  prices  decrease
appreciably  from  year-end  1998 prices,  then the Company might be required to
make another ceiling test write-down.

     Net Income.  Before the non-cash  write-down  of oil and gas  properties in
1998, net income of $11.7 million and basic earnings per share of $0.71 were 48%
and 47% lower, respectively, than net income of $22.3 million and basic earnings
per  share of $1.35  in the  same  period  for  1997.  This  decrease  primarily
reflected  the  effect  of the  33%  and 22%  decreases  in oil and gas  prices,
respectively,  while  costs and  expenses  increased  in  proportion  to the 54%
increase in production volumes discussed above.

     Net income of $22.3 million and basic  earnings per share of $1.35 for 1997
were 17% and 6% higher, respectively, than net income of $19.0 million and basic
earnings  per share of $1.27 in 1996.  This  increase  in net  income  primarily
reflected the effect of a 31% increase in oil and gas sales revenues as a result
of a 36%  increase  in  natural  gas  production,  an 8%  increase  in crude oil
production,  and a slight 4% increase in gas prices received, offset somewhat by
an 11% decrease in oil prices received.  The lower percentage  increase in basic
earnings  per  share  reflects  a  10%  increase  in  weighted   average  shares
outstanding in 1997 as a result of the  conversion of the  Debentures  into 2.34
million shares of common stock in the third quarter of 1996.


                                       23


<PAGE>


     Year 2000. The Year 2000 issue results from computer  programs and embedded
computer chips with date fields that cannot  distinguish  between the years 1900
and 2000. The Company is currently  implementing the steps necessary to make the
Company's  operations  capable of addressing the Year 2000.  These steps include
upgrading,  testing,  and  certifying its computer  systems and field  operation
services and obtaining  Year 2000  compliance  certification  from the Company's
critical business suppliers,  customers,  venders,  and other service providers.
The Company  formed a task force  during 1998 to address the Year 2000 issue and
prepare  the  Company's  business  systems for the Year 2000.  By  mid-1999  the
Company  expects the mission  critical  systems to be either replaced or updated
and testing to be virtually completed.

     The  Company's   business   systems  are  almost   entirely   comprised  of
off-the-shelf  software. Most of the necessary changes in computer instructional
code can be made by  upgrading  such  software.  The Company is currently in the
process  of  either   upgrading   the   off-the-shelf   software  or   receiving
certification   as  to  Year  2000   compliance   from  vendors  or  third-party
consultants.  A testing  phase is being  conducted as the software is updated or
certified and is expected to be completed by mid-1999.

     The Company does not believe  that costs  incurred to address the Year 2000
issue with  respect to its business  systems will have a material  effect on the
Company's  results of operations or its liquidity and financial  condition.  The
estimated  total cost to address  Year 2000 issues is  projected to be less than
$150,000, most of which will be spent during the testing phase.

     The  failure to correct a material  Year 2000  problem  could  result in an
interruption  or failure of certain  normal  business  activities or operations.
Based  on  activities  to date,  the  Company  believes  that it will be able to
resolve any Year 2000  problems  concerning  its  financial  and  administrative
systems.  It is  undeterminable  how all the aspects of the Year 2000 issue will
impact the  Company;  however,  field  operations  and the myriad of  peripheral
technical  applications  which perform the Company's core business  functions of
oil and gas exploration are primarily  non-information  technology systems which
are  not  date  specific  and are  predicted  to  perform  correctly.  The  most
reasonably  likely worst case  scenario,  therefore,  would  involve a prolonged
disruption of external power sources upon which core equipment relies, resulting
in a substantial  decrease in the Company's oil and gas  production  activities.
Although the Company  maintains limited on-site secondary power supplies such as
generators, it is not economically feasible to maintain a secondary power supply
to fully  replace  primary  power;  therefore,  a prolonged  interruption  could
materially affect the Company's operations,  liquidity or capital resources.  In
addition,  pipeline  operators to whom the Company sells natural gas, as well as
other  customers and suppliers,  could be prone to Year 2000 problems that could
not be assessed or detected by the Company.  The Company is contacting its major
purchasers, customers, suppliers, financial institutions and others with whom it
conducts  business to determine whether they will be able to resolve in a timely
manner any Year 2000 problems directly  affecting the Company and to inform them
of the Company's  internal  assessment of its Year 2000 review.  There can be no
assurance that such third parties will not fail to  appropriately  address their
Year 2000 issues or will not themselves suffer a Year 2000 disruption that could
have a material adverse effect on the Company's business,  financial  condition,
or operating  results.  Based upon these  responses  and any problems that arise
during  the  testing  phase,  contingency  plans  or  back-up  systems  would be
determined  and  addressed.  The  Company  has  utilized,  and will  continue to
utilize,  both  internal  and external  resources to complete  tasks and perform
testing necessary to address the Year 2000 problem.

Forward Looking Statements

     The  statements  contained  in this  Annual  Report on Form  10-K  ("Annual
Report") that are not historical  facts are  forward-looking  statements as that
term is defined in Section 21E of the  Securities  and Exchange Act of 1934,  as
amended,  and  therefore  involve  a number  of risks  and  uncertainties.  Such
forward-looking  statements may be or may concern,  among other things,  capital
expenditures,   drilling  activity,   development   activities,   cost  savings,
production  efforts  and  volumes,  hydrocarbon  reserves,  hydrocarbon  prices,
liquidity,   regulatory  matters,  Year  2000  issues,  and  competition.   Such
forward-looking  statements  generally are  accompanied by words such as "plan,"
"budget," "estimate," "expect," "predict," "anticipate,"  "projected," "should,"
"believe,"  or other  words that  convey  the  uncertainty  of future  events or
outcomes.  Such  forward-looking  information is based upon management's current
plans,  expectations,  estimates and  assumptions  and is subject to a number of
risks  and  uncertainties  that  could   significantly   affect  current  plans,
anticipated  actions,  the timing of such  actions and the  Company's  financial
condition and results of operations. As a consequence, actual results may differ
materially from expectations,  estimates, or assumptions expressed in or implied
by any forward-looking statements made by or on behalf of the Company, including
those  regarding  the  Company's  financial  results,  levels  of  oil  and  gas
production or revenues,  capital expenditures,  and capital resource activities.
Among the factors  that could cause  actual  results to differ  materially  are:
fluctuations  of the 


                                       24


<PAGE>


prices received or demand for the Company's oil and natural gas; the uncertainty
of drilling results and reserve estimates;  operating hazards;  requirements for
capital; general economic conditions; competition and government regulations; as
well as the risks and uncertainties discussed in this Annual Report,  including,
without  limitation,  the portions  referenced above and the  uncertainties  set
forth from time to time in the  Company's  other public  reports,  filings,  and
public  statements.  Also,  because of the  volatility in oil and gas prices and
other factors,  interim  results are not  necessarily  indicative of those for a
full year.


Item 7A. Quantitative and Qualitative Disclosures About Market Risk

     Commodity  Risk. The Company's  major market risk exposure is the commodity
pricing  applicable to its oil and natural gas  production.  Realized  commodity
prices  received for such  production  are  primarily  driven by the  prevailing
worldwide  price for crude oil and spot prices  applicable  to natural  gas. The
effects  of  such  pricing  volatility  have  been  discussed  above,  and  such
volatility is expected to continue.

     To mitigate some of this risk, the Company engages  periodically in certain
limited  hedging  activities but only to the extent of buying  protection  price
floors for portions of its and the Company managed limited partnerships' oil and
gas  production.  Costs and any  benefits  derived  from these price  floors are
accordingly recorded as a reduction or increase,  as applicable,  in oil and gas
sales  revenue and were not  significant  for any year  presented.  The costs to
purchase put options are amortized over the option period.  The Company does not
hold or issue derivative  instruments for trading purposes. The costs related to
1998  hedging  activities  totaled  approximately  $377,000,  with  benefits  of
approximately  $101,000  being  received,  resulting  in a net  cash  outlay  of
approximately  $276,000  or $0.007  per  Mcfe.  The  costs  related  to the open
contracts totaled  approximately  $252,000 and had a market value of $267,000 as
of December  31, 1998.  The costs  related to 1997  hedging  activities  totaled
approximately  $1,052,000  ($800,000  in 1996) with  benefits  of  approximately
$439,000  (none in 1996)  being  received,  resulting  in a net cash  outlay  of
approximately $613,000 or $0.014 ($0.041 in 1996) per Mcfe.

     Interest Rate Risk.  The Company  considers its interest rate risk exposure
to be  minimal  as a  result  of a  fixed  interest  rate  on  the  $115,000,000
Convertible  Notes. In regards to its New Credit  Facility,  the result of a 10%
fluctuation in short-term  interest rates  (approximately 63 basis points) would
impact 1999 cash flow by approximately $0.9 million.

     Financial   Instruments  &  Debt   Maturities.   The  Company's   financial
instruments consist of cash and cash equivalents,  accounts receivable, accounts
payable,  bank borrowings,  and convertible  notes. The carrying amounts of cash
and cash equivalents, accounts receivable, and accounts payable approximate fair
value due to the highly liquid nature of these short-term instruments.  The fair
values of the bank borrowings  approximate  the carrying  amounts as of December
31,  1998 and 1997 and were  determined  based  upon  interest  rates  currently
available to the Company for borrowings  with similar terms.  The fair values of
the convertible notes were $81.4 million and $113.6 million at December 31, 1998
and  1997,  respectively,  and were  based on  quoted  market  prices  as of the
respective dates. Bank borrowings under the Company's new credit facility mature
on August 18, 2002.  The Company's  $115.0 million  convertible  notes mature on
November 15, 2006.


                                       25


<PAGE>

<TABLE>
<CAPTION>
<S>                                                                              <C>
Item 8. Financial Statements and Supplementary Data

Report of Independent Public Accountants..........................................27

Consolidated Balance Sheets.......................................................28

Consolidated Statements of Income.................................................29

Consolidated Statements of Stockholders' Equity...................................30

Consolidated Statements of Cash Flows.............................................31

Notes to Consolidated Financial Statements........................................32

  1.  Summary of Significant Accounting Policies..................................32
  2.  Earnings Per Share..........................................................36
  3.  Provision for Income Taxes..................................................37
  4.  Long-Term Debt .............................................................38
  5.  Commitments and Contingencies...............................................38
  6.  Stockholders' Equity........................................................39
  7.  Related-Party Transactions..................................................41
  8.  Foreign Activities..........................................................42
  9.  Acquisition of Properties...................................................43

Supplemental Information (Unaudited)..............................................44
</TABLE>


                                       26


<PAGE>


Report of Independent Public Accountants

To the Stockholders and Board of Directors of Swift Energy Company:

We have audited the  accompanying  consolidated  balance  sheets of Swift Energy
Company (a Texas corporation) and subsidiaries as of December 31, 1998 and 1997,
and the related  consolidated  statements of income,  stockholders'  equity, and
cash flows for each of the three years in the period  ended  December  31, 1998.
These financial statements are the responsibility of the Company's management.
Our responsibility is to express an opinion on these financial  statements based
on our audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion,  the financial  statements  referred to above present fairly, in
all  material  respects,  the  financial  position of Swift  Energy  Company and
subsidiaries  as of  December  31,  1998  and  1997,  and the  results  of their
operations  and their cash flows for each of the three years in the period ended
December 31, 1998, in conformity with generally accepted accounting principles.





                                                       ARTHUR ANDERSEN LLP



Houston, Texas
February 10, 1999


                                       27


<PAGE>


Consolidated Balance Sheets
Swift Energy Company and Subsidiaries
<TABLE>
<CAPTION>

                                                                                   December 31,
                                                                              1998               1997
                                                                         ----------------    ---------------
<S>                                                                     <C>                 <C>
ASSETS
Current Assets:
     Cash and cash equivalents                                          $      1,630,649    $     2,047,332
     Accounts receivable-
          Oil and gas sales                                                   12,764,568         11,143,033
          Associated limited partnerships and joint ventures                  10,058,239          8,498,702
          Joint interest owners                                                9,767,940          7,357,660
     Other current assets                                                      1,025,035            935,059
                                                                        ----------------    ---------------
             Total Current Assets                                             35,246,431         29,981,786
                                                                        ----------------    ---------------

Property and Equipment:
     Oil and gas, using full-cost accounting
          Proved properties being amortized                                  497,296,068        326,836,431
          Unproved properties not being amortized                             56,041,886         41,839,809
                                                                        ----------------    ---------------
                                                                             553,337,954        368,676,240
     Furniture, fixtures, and other equipment                                  7,098,305          6,242,927
                                                                        ----------------    ---------------
                                                                             560,436,259        374,919,167
     Less - Accumulated depreciation, depletion, and amortization           (200,713,621)       (70,700,240)
                                                                        ----------------    ---------------
                                                                             359,722,638        304,218,927
                                                                        ----------------    ---------------
Other Assets:
     Receivables from associated limited partnerships, net of current          3,170,067            433,444
          portion
     Limited partnership formation and marketing costs                           917,189            297,219
     Deferred income taxes                                                       254,984                ---
     Deferred charges                                                          4,333,958          4,184,014
                                                                        ----------------    ---------------
                                                                               8,676,198          4,914,677
                                                                        ----------------    ---------------
                                                                        $    403,645,267    $   339,115,390
                                                                        ================    ===============


LIABILITIES AND STOCKHOLDERS' EQUITY
Current Liabilities:
     Accounts payable and accrued liabilities                           $     18,639,649    $    16,518,240
     Payable to associated limited partnerships                                  380,692          3,245,445
     Undistributed oil and gas revenues                                       12,394,713          8,753,979
                                                                        ----------------    ---------------
               Total Current Liabilities                                      31,415,054         28,517,664
                                                                        ----------------    ---------------

Convertible Notes                                                            115,000,000        115,000,000
Bank Borrowings                                                              146,200,000          7,915,000
Deferred Revenues                                                              1,667,574          2,927,656
Deferred Income Taxes                                                                ---         25,354,150

Commitments and Contingencies

Stockholders' Equity:
     Preferred stock, $.01 par value, 5,000,000 shares authorized, none              ---                ---
          outstanding
     Common stock, $.01 par value, 35,000,000 shares authorized, 16,972,517 
          and 16,846,956 shares issued, and 16,291,242 and 16,459,156
          shares outstanding, respectively                                       169,725            168,470
     Additional paid-in capital                                              148,901,270        147,542,977
     Treasury stock held, at cost, 681,275 and 387,800 shares,               (11,841,884)        (8,519,665)
          respectively
     Unearned ESOP compensation                                                      ---           (150,055)
     Retained earnings (deficit)                                             (27,866,472)        20,359,193
                                                                        ----------------    ---------------
                                                                             109,362,639        159,400,920
                                                                        ----------------    ---------------
                                                                        $    403,645,267    $   339,115,390
                                                                        ================    ===============
</TABLE>

See accompanying Notes to Consolidated Financial Statements.


                                       28


<PAGE>


Consolidated Statements of Income
Swift Energy Company and Subsidiaries

<TABLE>
<CAPTION>
                                                                Year Ended December 31,
                                                       1998                1997               1996
                                                -------------------------------------------------------
<S>                                             <C>                   <C>                 <C>
Revenues:
     Oil and gas sales                          $    80,067,837       $    69,015,189     $  52,770,672
     Fees from limited partnerships and joint          
          ventures                                      333,940               745,856           937,238
     Interest income                                    107,374             2,395,406           433,352
     Other, net                                       1,960,070             2,555,729         2,156,764
                                                ---------------       ---------------     -------------

                                                     82,469,221            74,712,180        56,298,026
                                                ---------------       ---------------     -------------

Costs and Expenses:
     General and administrative, net                  
          of reimbursement                            3,853,812             3,523,604         4,149,964
     Depreciation, depletion, and amortization       39,343,187            24,247,142        16,526,379
     Oil and gas production                          13,138,980             8,778,876         6,141,941
     Interest expense, net                            8,752,195             5,032,952           693,959
     Write-down of oil and gas properties            90,772,628                   ---               ---
                                                ---------------       ---------------     -------------

                                                    155,860,802            41,582,574        27,512,243
                                                ---------------       ----------------    -------------

Income (Loss) Before Income Taxes                   (73,391,581)           33,129,606        28,785,783

Provision (Benefit) for Income Taxes                (25,166,377)           10,819,417         9,760,333
                                                ---------------       ---------------     -------------

Net Income (Loss)                               $   (48,225,204)      $    22,310,189     $  19,025,450
                                                ===============       ===============     =============

Per Share Amounts-
     Basic                                      $         (2.93)      $          1.35     $        1.27
                                                ===============       ===============     =============

     Diluted                                    $         (2.93)      $          1.26     $        1.25
                                                ===============       ===============     =============

Weighted Average Shares Outstanding                  16,436,972            16,492,856        15,000,901
                                                ===============       ===============     =============
</TABLE>


See accompanying Notes to Consolidated Financial Statements.


                                       29


<PAGE>


Consolidated Statements of Stockholders' Equity
Swift Energy Company and Subsidiaries
<TABLE>
<CAPTION>
                                                                             Unearned
                                              Additional                       ESOP         Retained
                                 Common        Paid-in        Treasury        Compen-       Earnings
                               Stock (1)       Capital          Stock         sation        (Deficit)         Total
                               ----------   --------------  -------------  ------------- --------------- ---------------
<S>                            <C>          <C>             <C>            <C>            <C>    <C>
Balance, December 31, 1995     $  125,097   $   71,133,979  $           -  $           -  $   22,086,889  $   93,345,965
  Stock issued for benefit
     plans (30,015 shares)            300          347,345              -              -               -         347,645
  Stock options exercised
      (257,207 shares)              2,572        2,630,959              -              -               -       2,633,531
  Employee stock purchase plan
      (36,387 shares)                 364          272,178              -              -               -         272,542
  Loan to ESOP for purchase
      of shares                         -                -              -       (568,750)              -        (568,750)
  Allocation of ESOP shares             -            5,382              -         47,396               -          52,778
  Debenture conversion
     (2,343,108 shares)            23,431       27,629,018              -              -               -      27,652,449
  Net income                            -                -              -              -      19,025,450      19,025,450
                               ----------   --------------  -------------- -------------  --------------  --------------

Balance, December 31, 1996     $  151,764   $  102,018,861  $           -  $    (521,354) $   41,112,339  $  142,761,610
  Stock issued for benefit
     plans (12,227 shares)            122          371,359              -              -               -         371,481
  Stock options exercised
     (137,155 shares)               1,372        1,613,071              -              -               -       1,614,443
  Employee stock purchase plan
     (26,551 shares)                  266          403,145              -              -               -         403,411
  10% stock dividend
     (1,494,606 shares)            14,946       43,048,389              -              -     (43,063,335)              -
  Allocation of ESOP shares             -           88,152              -        371,299               -         459,451
  Purchase of 387,800 shares
     as treasury stock                  -                -     (8,519,665)             -               -      (8,519,665)
  Net income                            -                -              -              -      22,310,189      22,310,189
                               ----------   --------------  -------------  -------------  --------------  --------------

Balance, December 31, 1997     $  168,470   $  147,542,977  $  (8,519,665) $    (150,055)  $  20,359,193  $  159,400,920
  Stock issued for benefit
     plans (20,032 shares)            200          367,058              -              -               -         367,258
  Stock options exercised
     (84,757 shares)                  847          735,746              -              -               -         736,593
  Employee stock purchase
     plan (20,756 shares)             208          317,340              -              -               -         317,548
  Stock dividend adjustment
     (16 shares)                        -              461              -              -            (461)              -
  Allocation of ESOP shares             -          (62,312)             -        150,055               -          87,743
  Purchase of 293,475 shares
     as treasury stock                  -                -     (3,322,219)             -               -      (3,322,219)
  Net loss                              -                -              -              -     (48,225,204)    (48,225,204)
                               ----------   --------------  -------------  -------------  --------------  --------------

Balance, December 31, 1998     $  169,725   $  148,901,270  $ (11,841,884) $           -  $  (27,866,472)  $ 109,362,639
                               ==========   ==============  =============  =============  ==============  ==============

(1)$.01 par value.
</TABLE>


See accompanying Notes to Consolidated Financial Statements.


                                       30


<PAGE>


Consolidated Statements of Cash Flows
Swift Energy Company and Subsidiaries
<TABLE>
<CAPTION>
                                                                               Year Ended December 31,
                                                                ----------------------------------------------------
                                                                      1998                1997              1996
                                                                ----------------   -----------------  --------------
<S>                                                             <C>                <C>                <C>
Cash Flows from Operating Activities:
     Net income (loss)                                          $    (48,225,204)  $      22,310,189  $   19,025,450
     Adjustments to reconcile net income to net cash provided
             by operating activities-                                                  
          Depreciation, depletion, and amortization                   39,343,187          24,247,142      16,526,379
          Write-down of oil and gas properties                        90,772,628                  --              --
          Deferred income taxes                                      (25,609,134)         10,060,193       8,449,283
          Deferred revenue amortization related to production         
             payment                                                  (1,248,800)         (1,449,808)     (1,670,172)
          Other                                                          478,470             786,917         140,047
          Change in assets and liabilities-
             Increase in accounts receivable                          (2,129,360)           (204,475)     (5,008,592)
             Increase (decrease) in accounts payable and accrued
               liabilities, excluding income taxes payable               689,347            (564,323)       (444,966)
             Increase in income taxes payable                            177,883              70,130          85,149
                                                                ----------------   -----------------  --------------
                Net Cash Provided by Operating Activities             54,249,017          55,255,965      37,102,578
                                                                ------------------ -----------------  --------------

Cash Flows from Investing Activities:
     Additions to property and equipment                            (183,815,927)       (131,967,444)    (91,487,176)
     Proceeds from the sale of property and equipment                  1,533,112           3,369,982       2,247,799
     Net cash distributed as operator of oil and gas properties       (5,933,171)         (1,829,008)     (2,074,104)
     Net cash received (distributed) as operator of
          partnerships and joint ventures                             (1,559,537)         (2,102,553)     11,284,793
     Limited partnership formation and marketing costs                  (619,970)                 --              --
     Other                                                              (113,716)           (259,255)            840
                                                                ------------------ -----------------  --------------
               Net Cash Used in Investing Activities                (190,509,209)       (132,788,278)    (80,027,848)
                                                                ----------------   -----------------  --------------

Cash Flows from Financing Activities:
     Proceeds from convertible notes                                          --                  --     115,000,000
     Net proceeds from bank borrowings                               138,285,000           7,915,000              --
     Net proceeds from issuances of common stock                       1,421,399           2,389,336       3,264,482
     Purchase of treasury stock                                       (3,322,219)         (8,519,665)             --
     Loan to ESOP for purchase of shares                                      --                  --        (568,750)
     Payments of debt issuance costs                                    (540,671)                 --      (4,550,000)
                                                                ----------------   -----------------  --------------
              Net Cash Provided by Financing Activities              135,843,509           1,784,671     113,145,732
                                                                ----------------   ------------------ --------------

Net Increase (Decrease) in Cash and Cash Equivalents            $       (416,683)  $     (75,747,642) $   70,220,462

Cash and Cash Equivalents at Beginning of Year                         2,047,332          77,794,974       7,574,512
                                                                ----------------   -----------------  --------------

Cash and Cash Equivalents at End of Year                        $      1,630,649   $       2,047,332  $   77,794,974
                                                                ================   =================  ==============

Supplemental Disclosures of Cash Flows Information:

Cash paid during year for interest, net of amounts capitalized  $      8,343,445   $       4,638,308  $      831,516
Cash paid during year for income taxes                          $         36,286   $         381,514  $      676,920
</TABLE>


See accompanying Notes to Consolidated Financial Statements.


                                       31


<PAGE>


Notes to Consolidated Financial Statements
Swift Energy Company and Subsidiaries

1.   Summary of Significant Accounting Policies

     Principles  of  Consolidation.   The  accompanying  consolidated  financial
statements  include the accounts of Swift Energy Company  (Swift) and its wholly
owned  subsidiaries  (collectively  referred  to as the  "Company"),  which  are
engaged in the exploration,  development,  acquisition, and operation of oil and
natural gas  properties,  with particular  emphasis on U.S.  onshore natural gas
reserves. The Company also has oil and gas activities in New Zealand, Venezuela,
and Russia. The Company's investments in associated oil and gas partnerships and
its joint  ventures  are  accounted  for using the  proportionate  consolidation
method,  whereby the  Company's  proportionate  share of each  entity's  assets,
liabilities,   revenues,   and   expenses  is   included   in  the   appropriate
classifications in the consolidated financial statements.  Intercompany balances
and transactions have been eliminated in preparing the consolidated  statements.
In the second  quarter of 1998,  the  Company  began  netting  supervision  fees
against general and  administrative  expenses and oil and gas production  costs.
This  reclassification  has been made for all periods  presented.  Certain other
reclassifications have been made to prior year amounts to conform to the current
year presentation.

     Use of Estimates.  The  preparation  of financial  statements in conformity
with  generally  accepted  accounting  principles  requires  management  to make
estimates  and  assumptions  that  affect  the  reported  amounts  of assets and
liabilities and disclosure of contingent assets and liabilities,  if any, at the
date of the  financial  statements  and the  reported  amounts of  revenues  and
expenses  during  the  reporting  period.   Actual  results  could  differ  from
estimates.

     Property  and  Equipment.  The Company  follows the  "full-cost"  method of
accounting  for oil and gas property and equipment  costs.  Under this method of
accounting,  all productive and nonproductive costs incurred in the acquisition,
exploration, and development of oil and gas reserves are capitalized.  Under the
full-cost  method of  accounting,  such costs may be  incurred  both prior to or
after the acquisition of a property and include lease  acquisitions,  geological
and geophysical services, drilling,  completion,  equipment, and certain general
and administrative costs directly associated with acquisition,  exploration, and
development  activities.  Interest costs related to unproved properties are also
capitalized  to  unproved  oil  and gas  properties.  The  Company's  management
believes  this  capitalization  of such  costs is  appropriate  under  full-cost
accounting  rules.  General and  administrative  costs related to production and
general overhead are expensed as incurred.

     No gains or losses are  recognized  upon the sale or disposition of oil and
gas  properties,  except in  transactions  that involve a significant  amount of
reserves.  The proceeds  from the sale of oil and gas  properties  are generally
treated as a reduction of oil and gas property  costs.  Fees from associated oil
and gas exploration and development limited partnerships are credited to oil and
gas property costs to the extent they do not represent  reimbursement of general
and administrative expenses currently charged to expense.

     Future  development,  site  restoration,  and dismantlement and abandonment
costs,  net of salvage  values,  are estimated on a  property-by-property  basis
based on  current  economic  conditions  and are  amortized  to  expense  as the
Company's  capitalized  oil and gas property costs are amortized.  The Company's
properties are all onshore,  and  historically the salvage value of the tangible
equipment   offsets  the  Company's  site  restoration  and   dismantlement  and
abandonment  costs. The Company expects that this  relationship will continue in
the future.

     The  Company  computes  the  provision  for  depreciation,  depletion,  and
amortization of oil and gas properties on the  unit-of-production  method. Under
this  method,  the Company  computes  the  provision  by  multiplying  the total
unamortized costs of oil and gas properties--including future development,  site
restoration,  and  dismantlement  and abandonment  costs, but excluding costs of
unproved  properties--by  an overall  rate  determined  by dividing the physical
units of oil and gas produced  during the period by the total estimated units of
proved oil and gas reserves.  This  calculation is done on a  country-by-country
basis for those countries with oil and gas production. The Company currently has
production in the United States only. All other  equipment is depreciated by the
straight-line  method  at  rates  based  on the  estimated  useful  lives of the
property.  Repairs and maintenance are charged to expense as incurred.  Renewals
and betterments are capitalized.


                                       32


<PAGE>



      The cost of unproved properties not being amortized is assessed quarterly,
on a  country-by-country  basis, to determine  whether such properties have been
impaired.  Domestically,  any impairment assessed is added to the cost of proved
properties  being  amortized.  To the extent costs  accumulated in the Company's
international initiatives are determined by management to be costs that will not
result in the addition of proved reserves,  any impairment is charged to income.
In determining whether such costs should be impaired,  the Company's  management
evaluates,  among  other  factors,  current  oil  and gas  industry  conditions,
international  economic  conditions,  capital  availability,   foreign  currency
exchange  rates,  the political  stability in the countries in which the Company
has an investment, and available geological and geophysical information.

     Domestic  Properties.  At the end of each quarterly  reporting period,  the
unamortized  cost of oil and gas  properties,  net of  related  deferred  income
taxes,  is limited to the sum of the  estimated  future net revenues from proved
properties using current period-end prices,  discounted at 10%, and the lower of
cost or fair value of  unproved  properties,  adjusted  for  related  income tax
effects ("Ceiling Test"). This calculation is done on a country-by-country basis
for those  countries  with proved  reserves.  Currently,  the Company has proved
reserves in the United States only.

     The  calculation  of the  Ceiling  Test  and  provision  for  depreciation,
depletion,  and amortization is based on estimates of proved reserves. There are
numerous  uncertainties inherent in estimating quantities of proved reserves and
in projecting the future rates of production,  timing,  and plan of development.
The accuracy of any reserves  estimate is a function of the quality of available
data and of engineering and geological  interpretation and judgment.  Results of
drilling,  testing,  and  production  subsequent to the date of the estimate may
justify  revision of such estimate.  Accordingly,  reserves  estimates are often
different from the quantities of oil and gas that are ultimately recovered.

     As a result of low oil and gas prices at September  30,  1998,  the Company
reported a non-cash  write-down on a before-tax  basis of $77.2  million  ($50.9
million after tax) on its domestic properties.

      Foreign Properties.  In addition,  during the third quarter of 1998, as it
does  every  reporting  period,   the  Company  evaluated  all  of  its  foreign
unevaluated properties (a detailed description of which is included in Note 8 to
the Company's financial  statements),  especially in light of the then increased
volatility in the oil and gas markets, international uncertainty, and turmoil in
the world capital markets.

     The increased  volatility in the oil and gas markets affected the Company's
cash flows  available  for further  exploration  and forced the Company to scale
back its capital  expenditures  budget.  All of this was further  accentuated in
Venezuela by the economic  crisis  there,  the results of which were to diminish
the availability of financing in international  markets for Venezuelan  projects
and to  worsen  Venezuelan  currency  problems.  Petroleos  de  Venezuela,  S.A.
layoffs, threatened oil worker strikes, reduced OPEC production allocations, and
other third  quarter 1998 events  highlight  the  problems  that the oil and gas
industry is encountering  in Venezuela.  As a result of these and other factors,
in the third quarter of 1998, the Company  decided to impair all $2.8 million of
costs related to its Venezuelan oil and gas exploration activities.

      In addition,  in the third quarter of 1998, the Company impaired all $10.8
million  of  costs  relating  to its  Russian  activities.  This  impairment  is
attributed  not only to the volatility in the oil and gas markets and the severe
tightening of  international  credit markets  discussed  above,  but also to the
increased  political  instability  in Russia and the August 1998 collapse of the
Russian currency. The Company believed that the economic and political situation
would result in the lack of capital to develop  these  reserves  underlying  the
Company's net profits interest in the near term.  Although the Company continues
to  believe  that  its  net  profits  interest  is  legally   enforceable  under
international  law,  for all these  reasons  the Company  does not believe  that
realistically  it will be  able to  recover  its  investment  in  Russia  in the
foreseeable  future.  Because of this, the Company  determined that it no longer
had a  reasonable  basis to continue  capitalization  of the costs in its Russia
cost center.

     The combination of the third-quarter  domestic full-cost ceiling write-down
and foreign activities  impairment charges reduced before-tax  earnings by $90.8
million ($59.9 million after tax). Since such impairment,  any costs incurred in
Venezuela and Russia have been charged to income.

     Also, during the fourth quarter of 1998, the Company's $0.4 million portion
of drilling costs  associated with an unsuccessful  exploratory  well drilled by
another  operator  in  New  Zealand  was  charged  to  income  as  depreciation,
depletion, and amortization costs.


                                       33


<PAGE>


     Oil and Gas  Revenues.  Gas  revenues are  reported  using the  entitlement
method in which the Company  recognizes  its  ownership  interest in natural gas
production  as revenue.  If the Company's  sales exceed its  ownership  share of
production,  the  differences  are  reported  as deferred  revenue.  Natural gas
balancing  receivables  are  reported  when  the  Company's  ownership  share of
production  exceeds sales. As of December 31, 1998, the Company did not have any
material natural gas imbalances.

     Deferred Charges.  Legal and accounting fees,  underwriting fees,  printing
costs, and other direct expenses associated with the public offering in November
1996 of the Company's 6.25%  Convertible  Subordinated  Notes (the "Notes") have
been  capitalized  and are being  amortized  over the life of the  Notes,  which
mature on November 15, 2006. The balance of these issuance costs at December 31,
1998 was $3,826,864,  net of accumulated  amortization of $723,136. The issuance
costs associated with its new $250.0 million revolving credit facility (the "New
Credit  Facility"),  which closed in August 1998, have been  capitalized and are
being  amortized  over the life of the facility,  which will extend until August
2002.  The balance of these  issuance  costs at December 31, 1998, was $507,094,
net of accumulated amortization of $51,600.

     Limited Partnerships and Joint Ventures. Between 1984 and 1995, the Company
formed  limited  partnerships  and joint  ventures  for the purpose of acquiring
interests in producing  oil and gas  properties  and,  since 1993,  partnerships
engaged in drilling  for oil and gas  reserves.  The Company  serves as managing
general partner or manager of these entities.

     The Company acquired producing oil and gas properties and transferred those
properties to the  partnership  entities which invested in producing oil and gas
properties.  These transfers were at cost,  including  interest,  other carrying
costs,  closing  costs,  and screening and  evaluation  costs of properties  not
acquired, or, in certain instances,  at fair market value based upon the opinion
of an  independent  expert.  These costs were reduced by net operating  revenues
from the  effective  date of the  acquisition  to the date of  transfer to these
entities.  Such net operating revenue amounts totaled approximately $100,000 and
$300,000 in 1997 and 1996, respectively. With the acquisitions made in 1997, the
Company  fulfilled  its   responsibility   of  acquiring   properties  for  such
partnerships, as these partnerships are fully invested in properties.

     Commencing  in September  1993,  the Company began  offering,  on a private
placement  basis,   general  and  limited   partnership   interests  in  limited
partnerships to be formed to drill for oil and gas. As managing general partner,
the Company  pays for all  front-end  costs  incurred in  connection  with these
offerings,  for which the Company  receives  an  interest  in the  partnerships.
Through  December  31,  1998,  approximately  $66.1  million  had been raised in
thirteen  partnerships,  one each  formed in 1993 and 1994;  three each in 1995,
1996,  and 1997;  and two in 1998. In June and October 1998,  the Company closed
the  twelfth  and   thirteenth   partnerships   with  total   subscriptions   of
approximately $3.2 million and $4.3 million, respectively.  Costs of syndication
and  qualification  of these limited  partnerships  incurred by the Company have
been deferred. Under the current private limited partnership offerings,  selling
and formation costs borne by the Company serve as the Company's  general partner
contribution to such partnerships.

     During 1996,  the limited  partners in 18  partnerships,  which had been in
operation  over nine years and had  produced  a  substantial  majority  of their
reserves,  voted to sell their  remaining  properties  and liquidate the limited
partnerships.  Of  these  partnerships,  10  were  the  earliest  public  income
partnerships formed between 1984 and 1986. In early 1997, eight private drilling
partnerships  formed  between 1979 and 1985 were  liquidated.  During 1997,  the
limited  partners in an  additional  11  partnerships,  formed in 1990 and 1991,
voted to sell their  properties  and liquidate the limited  partnerships,  which
occurred in June 1998.

     In October  1998,  the Company  notified  investors  in 63  Company-managed
partnerships, formed between 1986 and 1994, that it had delayed calling investor
meetings to consider its purchase of all of the oil and gas properties  owned by
these partnerships,  which was proposed in March 1998. This decision principally
reflected  significant  market changes that had occurred  during the long period
necessary for regulatory review of soliciting  materials,  the age of the third-
party  appraisals  of these  partnership  properties,  and the  much  publicized
weakness in both the equity and debt  markets for energy  companies.  During the
last six  months,  the  weakness  in oil and  natural  gas prices has  deepened,
creating concern over the  appropriateness  of selling  properties at this time.
The Company expects to continue to re-evaluate the status and operation of these
partnerships,  whether to propose some form of liquidating  transaction  and, if
so, when and in what form.

     Hedging  Activities.  The  Company's  revenues are  primarily the result of
sales of its oil and natural gas  production.  Market  prices of oil and natural
gas may fluctuate and adversely  affect operating  results.  To mitigate some of
this  risk,  the  Company  engages   periodically  in  certain  limited  hedging
activities,  but only to the  extent  of  buying  protection  price  floors  for
portions of its and the limited  partnerships'  oil and natural gas  production.
Costs and any benefits derived from these price floors are accordingly  recorded
as a reduction or


                                       34


<PAGE>


an  increase,  as  applicable,  in oil  and  gas  sales  revenue  and  were  not
significant  for any year  presented.  The costs to  purchase  put  options  are
amortized over the option period.  The costs related to 1998 hedging  activities
totaled  approximately  $377,000 with benefits of  approximately  $101,000 being
received, resulting in a net cash outlay of approximately $276,000 or $0.007 per
Mcfe. The costs related to the open  contracts as of December 31, 1998,  totaled
approximately $252,000 and had a fair market value of $267,000.

     Income  Taxes.  The Company  accounts for income taxes using the  liability
method,  and deferred  taxes are  determined  based on the estimated  future tax
effects of differences  between the financial  statement and tax bases of assets
and liabilities given the provisions of the enacted tax laws.

     Deferred Revenues.  In May 1992, the Company purchased interests in certain
wells using funds  provided by the  Company's  sale of a  volumetric  production
payment in these properties to Enron.  Under the production  payment  agreement,
the  Company  is  required  to deliver  to Enron  approximately  9.5 Bcf over an
eight-year  period,  or for such  longer  period as is  necessary  to  deliver a
specified heating  equivalent  quantity at an average price of $1.115 per MMBtu.
The Company  receives  all  proceeds  from sale of excess gas at current  market
prices plus the proceeds from sale of oil or condensate. Volumes remaining to be
delivered  through  October 2000 under the  volumetric  production  payment were
approximately  1.1 Bcf at  December  31,  1998,  and  were not  included  in the
Company's proved reserves.  Net proceeds from the sale of the production payment
were recorded as deferred  revenues.  Deliveries  under the  production  payment
agreement  are  recorded  as oil  and gas  sales  revenues  and a  corresponding
reduction of deferred revenues.

     Cash and Cash  Equivalents.  The Company  considers  all highly liquid debt
instruments  with  an  initial  maturity  of  three  months  or  less to be cash
equivalents.

     Credit  Risk Due to Certain  Concentrations.  The Company  extends  credit,
primarily  in the form of monthly  oil and gas sales and joint  interest  owners
receivables,  to various companies in the oil and gas industry, which results in
a concentration of credit risk. The concentration of credit risk may be affected
by  changes in  economic  or other  conditions  and may  accordingly  impact the
Company's  overall credit risk.  However,  the Company believes that the risk of
these unsecured receivables is mitigated by the size, reputation,  and nature of
the  companies to which the Company  extends  credit.  During 1998,  oil and gas
sales to  subsidiaries of PG&E Energy Trading  Corporation and Aquila  Southwest
Pipeline  Corporation  were $13.0 million  (16.2% of oil and gas sales) and $8.0
million (10.0%), respectively. In 1997, oil and gas sales to PG&E Energy Trading
Corporation,  Aquila Southwest Pipeline  Corporation,  and Koch Oil Company were
$13.5  million  (19.5%),   $8.1  million  (11.7%),  and  $7.1  million  (10.3%),
respectively. In 1996, oil and gas sales to TECO Gas Marketing Company were $6.9
million (13.0%).

     Fair Value of Financial  Instruments.  The Company's financial  instruments
consist of cash and cash  equivalents,  accounts  receivable,  accounts payable,
bank  borrowings,  and convertible  notes. The carrying amounts of cash and cash
equivalents,  accounts  receivable,  and accounts payable approximate fair value
due to the highly liquid nature of these short-term instruments. The fair values
of the bank borrowings  approximate the carrying amounts as of December 31, 1998
and 1997 and were determined  based upon interest rates  currently  available to
the  Company  for  borrowings  with  similar  terms.  The  fair  values  of  the
convertible notes were $81.4 million and $113.6 million at December 31, 1998 and
1997, respectively, and were based on quoted markets prices as of the respective
dates.

     New  Accounting  Pronouncements.  In the first quarter of 1998, the Company
adopted the  Statement  of  Financial  Accounting  Standards  ("SFAS")  No. 130,
"Reporting  Comprehensive  Income," which requires the display of  comprehensive
income and its  components in the  financial  statements.  Comprehensive  income
represents  all changes in equity  during the  reporting  period,  including net
income and charges directly to equity,  which are excluded from net income.  The
adoption of this statement does not have a material impact on the Company or its
financial  disclosures,  as the Company has not  historically and currently does
not enter into  transactions  that  result in charges (or  credits)  directly to
equity  (such  as  additional  minimum  pension  liability   changes,   currency
translation  adjustments,  and unrealized gains and losses on available-for-sale
securities).

     In June 1998, the Financial Accounting Standards Board issued SFAS 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.  SFAS  No.  133  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  the gains and losses on  derivatives  to offset  related  results on the
hedged item in the income  statements  and requires that a company must formally
document,  designate,  and assess the effectiveness of transactions that receive
hedge  accounting.  SFAS No. 


                                       35


<PAGE>


133 is effective for fiscal years  beginning after June 15, 1999. The Company is
currently evaluating the new standard,  but has not yet determined the impact it
will have on its financial position and results of operations.

2. Earnings Per Share

     Basic earnings per share ("Basic EPS") has been computed using the weighted
average number of common shares outstanding during the respective periods. Basic
EPS has been retroactively restated in all periods presented to give recognition
to the  10%  stock  dividend  declared  in  October  1997  that  resulted  in an
additional 1,494,622 shares being issued.

     The  calculation  of diluted  earnings per share  ("Diluted  EPS")  assumes
conversion  of  the  Company's  Convertible  Notes  as of the  beginning  of the
respective periods and the elimination of the related after-tax interest expense
and assumes,  as of the  beginning of the period,  exercise of stock options and
warrants  (using the treasury  stock  method).  Certain of the  Company's  stock
options that would potentially  dilute Basic EPS in the future were not included
in the computation of Diluted EPS because to do so would have been  antidilutive
for the 1998 period.  Diluted EPS has also been  retroactively  restated for all
periods  presented  to give  effect  to the 10%  stock  dividend.  The  original
conversion price of the Convertible  Notes of $34.6875 was revised to $31.534 to
reflect the October 1997 stock dividend declared.

     The following is a reconciliation  of the numerators and denominators  used
in the  calculation  of Basic and Diluted EPS for the years ended  December  31,
1998, 1997, and 1996:

<TABLE>
<CAPTION>

                                      1998                                1997                               1996
                        ---------------------------------  -----------------------------------  ---------------------------------
                                                    Per                                  Per                               Per
                             Net                   Share        Net                     Share       Net                   Share
                             Loss        Shares    Amount      Income       Shares      Amount     Income     Shares     Amount
                        ------------- ------------ ------   ------------  ----------   -------  ------------ ----------  --------
<S>                     <C>           <C>          <C>      <C>           <C>          <C>      <C>          <C>         <C>
Basic EPS:
  Net Income (Loss) and
    Share Amounts       $ (48,225,204) 16,436,972  $(2.93)  $ 22,310,189  16,492,856   $  1.35  $ 19,025,450 15,000,901  $   1.27
Dilutive Securities:
  6.25% Convertible 
   Notes                          --          --               3,525,808   3,646,847                 788,710    419,637
  Stock Options                   --          --                     --      428,036                      --    407,108
                        ------------- -----------           ------------  ----------            ------------ ----------
Diluted EPS:
  Net Income (Loss) and
  Assumed Share
  Conversions           $ (48,225,204) 16,436,972  $(2.93)  $ 25,835,997  20,567,739   $  1.26  $ 19,814,160 15,827,646  $   1.25
                        ------------- -----------           ------------  ----------            ------------ ----------
</TABLE>


                                       36


<PAGE>


3. Provision for Income Taxes

     The  following  is an analysis  of the  consolidated  income tax  provision
(benefit):

<TABLE>
<CAPTION>
                                  Year Ended December 31,
                    ---------------------------------------------------

                         1998                1997              1996
                    --------------     --------------    --------------
<S>                 <C>           <C>    <C>    <C>
Current             $      214,169     $       77,402    $      759,253
Deferred               (25,380,546)        10,742,015         9,001,080
                    --------------    ---------------    --------------

Total               $  (25,166,377)    $   10,819,417    $    9,760,333
                    ==============    ===============    ==============
</TABLE>



     There are  differences  between  income taxes  computed using the statutory
rate (34% for 1998, 1997, and 1996) and the Company's effective income tax rates
(34.3%, 32.7%, and 33.9% for 1998, 1997, and 1996,  respectively),  primarily as
the result of certain tax credits available to the Company.  Reconciliations  of
income taxes computed using the statutory rate to the effective income tax rates
are as follows:

<TABLE>
<CAPTION>

                                                     1998                1997              1996
                                                --------------      -------------     -------------
<S>                                             <C>                 <C>               <C>
Income taxes computed at federal statutory rate $  (24,953,138)     $  11,264,066     $   9,787,166
State tax provisions, net of federal benefits           23,949             48,058            75,936
Nonconventional fuel source credit                    (287,000)          (294,000)         (306,000)
Depletion deductions in excess of basis                (42,500)           (51,000)          (26,520)
Other, net                                              92,312           (147,707)          229,751
                                                --------------      -------------     -------------

Provision (benefit) for income taxes            $  (25,166,377)     $  10,819,417     $   9,760,333
                                                ==============      =============     =============
</TABLE>



     The tax effects of significant temporary  differences  representing the net
deferred tax liability (asset) at December 31, 1998 and 1997, were as follows:

<TABLE>
<CAPTION>

                                        1998               1997
                                   --------------     --------------
<S>                                <C>                <C>
Deferred tax assets:                                      
   Alternative minimum tax credits $   (1,979,399)    $   (1,831,299)
   Other                                 (237,587)          (237,587)
                                   --------------     --------------
      Total deferred tax assets    $   (2,216,986)    $   (2,068,886)

Deferred tax liabilities:
   Oil and gas properties          $    1,531,651     $   26,785,212
   Other                                  430,351            637,824
                                   --------------     --------------

      Total deferred tax          
          liabilities              $    1,962,002     $   27,423,036
                                   --------------     --------------

Net deferred tax liability (asset) $     (254,984)    $   25,354,150
                                   ==============     ==============
</TABLE>



     The Company did not record any valuation  allowances  against  deferred tax
assets at December 31, 1998 or 1997.


                                       37


<PAGE>


     At December 31, 1998,  the Company had  alternative  minimum tax credits of
$1,979,399  that carry forward  indefinitely  and are available to reduce future
regular tax  liability to the extent they exceed the related  tentative  minimum
tax otherwise due.

4. Long-Term Debt

     Convertible Notes. The Company's convertible notes at December 31, 1998 and
1997, consist of $115,000,000 of 6.25% Convertible  Subordinated Notes due 2006.
The Notes were  issued on November  25,  1996,  and will mature on November  15,
2006. The Notes are  convertible  into common stock of the Company at the option
of the holders at any time prior to maturity at an adjusted  conversion price of
$31.534 per share,  subject to adjustment upon the occurrence of certain events.
The original  conversion price of $34.6875 was adjusted  downward to reflect the
October 1997 10% stock dividend.  Interest on the Notes is payable  semiannually
on May 15 and November 15, and commenced with the first payment on May 15, 1997.
On or after  November 15, 1999,  the Notes are redeemable for cash at the option
of the Company, with certain restrictions,  at 104.375% of principal,  declining
to 100.625% in 2005.  Upon  certain  changes in control of the  Company,  if the
price of the Company's common stock is not above certain levels,  each holder of
Notes will have the right to require the Company to repurchase  the Notes at the
principal amount thereof,  together with accrued and unpaid interest to the date
of repurchase, but after the repayment of any Senior Indebtedness, as defined.

     Interest  expense on the Notes,  including  amortization  of debt  issuance
costs, totaled $7,544,650 and $7,514,967 in 1998 and 1997, respectively.

     Bank Borrowings.  In August 1998, the Company closed its new $250.0 million
revolving  credit  facility  with a  syndicate  of ten banks  (the  "New  Credit
Facility").  At December 31, 1998,  the Company had  outstanding  borrowings  of
$146.2 million under its New Credit Facility.  At December 31, 1997, the Company
had outstanding borrowings of $7.9 million under its borrowing arrangements.  At
December  31,  1998,  the New  Credit  Facility  consisted  of a $250.0  million
revolving line of credit with a $170.0 million borrowing base. The interest rate
is either (a) the lead bank's prime rate (7.75% at December 31, 1998) or (b) the
adjusted  London  Interbank  Offered Rate ("LIBOR")  plus the applicable  margin
depending  on the level of  outstanding  debt (a  weighted  average  of 6.34% at
December 31, 1998).  The  applicable  margin is based on the Company's  ratio of
outstanding balance on the New Credit Facility to the last calculated  borrowing
base. Of the $146.2  million  borrowed at December 31, 1998,  $145.0 million was
borrowed at the LIBOR rate.

     The terms of the New Credit Facility include,  among other restrictions,  a
limitation  on the level of cash  dividends  (not to exceed $2.0  million in any
fiscal year), requirements as to maintenance of certain minimum financial ratios
(principally  pertaining  to working  capital,  debt,  and equity  ratios),  and
limitations on incurring  other debt.  Since  inception,  no cash dividends have
been  declared  on the  Company's  common  stock.  The Company is  currently  in
compliance with the provisions of this  agreement,  as amended in mid-March 1999
to modify the cash  flow-to-debt  covenant.  The New Credit Facility will extend
until August 2002.

     Previously,  the Company's credit facilities  consisted of a $100.0 million
revolving line of credit with an $80.0 million borrowing base and a $7.0 million
revolving line of credit with a $5.1 million  borrowing base.  These  facilities
were with a two-bank  group.  Depending on the level of  outstanding  debt,  the
interest rate on the $100.0 million  revolving line of credit was (a) either the
bank's  base rate or the bank's  base rate plus 0.25% or (b) the LIBOR rate plus
1% to 1.5%.  The interest rate on the $7.0 million  revolving line of credit was
the bank's base rate less 0.25%.

     In  addition to interest on these  credit  facilities,  the Company  pays a
commitment  fee to compensate the banks for making funds  available.  The fee on
the revolving  line of credit is calculated on the average daily  remainder,  if
any, of the commitment amount less the aggregate principal amounts  outstanding,
plus the amount of all  letters of credit  outstanding  during the  period.  The
aggregate  amounts of commitment  fees paid by the Company were $114,000 in 1998
and $31,000 in 1997.

5. Commitments and Contingencies

     Total rental and lease  expenses  were  $1,117,351  in 1998,  $1,039,210 in
1997, and $957,797 in 1996. The Company's  remaining minimum annual  obligations
under  non-cancelable  operating  lease  commitments  are  $1,146,229  for 1999,
$1,151,249 for 2000,  $1,151,249  for 2001,  $1,273,007 for 2002, and $1,358,238
for 2003.


                                       38


<PAGE>


     As of December 31, 1998, the Company is the managing  general partner of 80
limited partnerships. Because the Company serves as the general partner of these
entities,  under  state  partnership  law  it is  contingently  liable  for  the
liabilities of these partnerships, which liabilities are not material for any of
the periods presented in relation to the partnerships' respective assets.

     In the ordinary  course of business,  the Company has been party to various
legal actions,  which arise primarily from its activities as operator of oil and
gas wells. In management's  opinion,  the outcome of any such currently  pending
legal actions will not have a material adverse effect on the financial  position
or results of operations of the Company.

6. Stockholders' Equity

     Common Stock. In October 1997, the Company declared a 10% stock dividend to
stockholders  of record.  The  transaction was valued based on the closing price
($28.8125)  of the  Company's  common  stock on the New York Stock  Exchange  on
October  1,  1997.  As a result  of the  issuance  of  1,494,622  shares  of the
Company's  common  stock  as a  dividend,  retained  earnings  were  reduced  by
$43,063,796,  with the common  stock and  additional  paid-in  capital  accounts
increased  by the same  amount.  Basic and  Diluted  EPS were  restated  for all
periods presented to reflect the effect of the stock dividend.

     Stock-Based Compensation Plans. The Company has two stock option plans, the
1990 stock  compensation  plan and the 1990  non-qualified  plan,  as well as an
employee stock purchase plan.

     Under the 1990 stock compensation  plan,  incentive stock options and other
options  and awards may be granted to  employees  to  purchase  shares of common
stock. Under the 1990 non-qualified plan,  non-employee members of the Company's
Board of Directors  may be granted  options to purchase  shares of common stock.
Both plans provide that the exercise  prices equal 100% of the fair value of the
common stock on the date of grant.  Options  become  exercisable  for 20% of the
shares on the first  anniversary of the grant of the option and are  exercisable
for an additional 20% per year thereafter. Options granted expire 10 years after
the date of grant or  earlier  in the event of the  optionee's  separation  from
employment.  At the time the stock  options are  exercised,  the option price is
credited to common stock and additional paid-in capital.

     On December 9, 1998, the Company canceled certain previously issued options
under the 1990 stock compensation plan and reissued them at an option price that
reflected current market value of the Company's common stock as of that date. No
compensation expense was recognized in 1998 as a result of this transaction.

     The  employee   stock  purchase  plan  provides   eligible   employees  the
opportunity  to acquire  shares of Company  common  stock at a discount  through
payroll  deductions.  The plan year is from June 1 to the  following May 31. The
first year of the plan  commenced  June 1, 1993.  To date,  employees  have been
allowed to authorize payroll deductions of up to 10% of their base salary during
the plan year by making an election to participate  prior to the start of a plan
year.  The purchase  price for stock  acquired under the plan will be 85% of the
lower of the closing  price of the  Company's  common stock as quoted on the New
York Stock  Exchange at the  beginning  or end of the plan year or a date during
the year chosen by the  participant.  Under this plan, the Company issued 20,756
shares at a price range of $13.65 to $18.06 in 1998, 26,551 shares at a price of
$15.19 in 1997,  and 36,387  shares at a price  range of $6.59 to $7.97 in 1996.
The estimated  weighted  average fair value of shares issued under this plan was
$6.86 in 1998,  $4.39 in 1997, and $2.13 in 1996. As of December 31, 1998, there
remained  437,448 shares  available for issuance  under this plan.  There are no
charges or credits to income in connection with this plan.


                                       39


<PAGE>


     The  Company  accounts  for the two stock  option  plans  under  Accounting
Principles  Board Opinion No. 25, under which no  compensation  expense has been
recognized.  Had compensation expense for these plans been determined consistent
with SFAS No. 123, "Accounting for Stock-Based  Compensation," the Company's net
income  (loss) and earnings  per share would have been reduced to the  following
pro forma  amounts  (1996 amounts have been restated to reflect the October 1997
10% stock dividend):

<TABLE>
<CAPTION>
                                                 1998               1997                1996
                                              ------------       -----------         -----------
<S>                    <C>                    <C>                <C>                 <C>
Net Income (Loss):     As Reported            ($48,225,204)      $22,310,189         $19,025,450
                       Pro Forma              ($49,985,171)      $21,362,722         $18,750,064
Basic EPS:             As Reported                  ($2.93)            $1.35               $1.27
                       Pro Forma                    ($3.04)            $1.30               $1.25
Diluted EPS:           As Reported                  ($2.93)            $1.26               $1.25
                       Pro Forma                    ($3.04)            $1.21               $1.23
</TABLE>


     Because  the SFAS No.  123  method of  accounting  has not been  applied to
options  granted prior to January 1, 1995, the resulting pro forma  compensation
cost may not be representative of the cost to be expected in future years.

     The following is a summary of the Company's stock options under these plans
as of December 31, 1998, 1997, and 1996:
<TABLE>
<CAPTION>
                                                     1998                      1997                        1996
                                            -----------------------   ----------------------    -------------------------
                                                          Wtd. Avg.                 Wtd. Avg.                   Wtd. Avg.
                                                           Exer.                     Exer.                       Exer.
                                              Shares       Price        Shares       Price        Shares         Price
                                            -----------------------   ----------------------    -------------------------
<S>                                           <C>         <C>           <C>         <C>           <C>           <C>
Options outstanding, beginning of period      1,761,512   $ 14.71       1,399,769   $ 12.09       1,308,391     $  8.83
Options granted                               1,319,881   $  9.72         401,390   $ 26.23         302,281     $ 23.78
Options cancelled                              (730,490)  $ 24.15         (31,404)  $ 12.99         (11,251)    $  8.81
Options exercised                               (84,757)  $  7.54        (137,155)  $  8.54        (199,652)    $  8.65
Options adjusted for 10% stock dividend              --                   128,912                       --
                                            -----------               -----------               -----------
Options outstanding, end of period            2,266,146   $  9.03       1,761,512   $  4.71       1,399,769     $ 12.09
                                            ===========               ===========               ===========
Options exercisable, end of period              888,695   $  8.64         869,484   $  9.05         700,271     $  8.82
                                            ===========               ===========               ===========
Options available for future grant, end
   of period                                    915,236                 1,501,622                    38,546      
                                            ===========               ===========               ===========
Estimated weighted average fair value per                                                                        
   share of options granted during the year       $3.82                    $13.98                    $15.17      
                                            ===========               ===========               ===========
</TABLE>


                                       40


<PAGE>


     The fair value of each option grant,  as opposed to its exercise  price, is
estimated on the date of grant using the Black-Scholes option-pricing model with
the  following   weighted   average   assumptions  in  1998,   1997,  and  1996,
respectively:  no dividend yield,  expected  volatility factors of 42.3%, 38.7%,
and 40.4%,  risk-free  interest rates of 4.69%,  6.02%,  and 6.42%, and expected
lives of 7.0, 7.5, and 10.0 years.  The following table  summarizes  information
about stock options outstanding at December 31, 1998:

<TABLE>
<CAPTION>
                               Options Outstanding                  Options Exercisable
                     ---------------------------------------     -------------------------
                                    Wtd. Avg.     Wtd. Avg.        
       Range of         Number      Remaining      Number          Wtd. Avg.
      Exercise        Outstanding  Contractual    Exercise        Exercisable    Exercise
       Prices         at 12/31/98     Life          Price         at 12/31/98      Price 
- -------------------- ------------ ------------   -----------     ------------- -----------
   <S>                  <C>                <C>      <C>               <C>         <C>
   $ 4.00  to $ 8.99    1,147,917          6.3      $   7.87          598,490     $   7.75
   $ 9.00  to $17.99    1,057,251          7.5      $   9.57          279,687     $   9.96
   $18.00  to $27.00       60,978          8.3      $  21.47           10,518     $  23.72
                     ------------                                 -----------
   $ 4.00  to $27.00    2,266,146          7.0      $   9.03          888,695     $   8.64
                     ============                                 ===========
</TABLE>


     Employee Stock Ownership Plan. In 1996, the Company established an Employee
Stock Ownership Plan ("ESOP")  effective January 1, 1996. All employees over the
age of 21 with one year of service  are  participants.  The Plan has a five-year
cliff vesting, and service is recognized after the Plan effective date. The ESOP
is designed to enable  employees of the Company to accumulate  stock  ownership.
While  there will be no employee  contributions,  participants  will  receive an
allocation  of stock  that has been  contributed  by the  Company.  Compensation
expense is reported  when such shares are  released to  employees.  The Plan may
also acquire  common stock of the Company  purchased at fair market  value.  The
ESOP can borrow  money from the Company to buy Company  stock.  This was done in
September  1996 to purchase  25,000 shares  (adjusted to 27,500 shares after the
October 1, 1997, 10% stock dividend) from the Company's chairman.  Benefits will
be paid in a lump sum or installments,  and the participants  generally have the
choice of  receiving  cash or  stock.  At  December  31,  1998,  all of the ESOP
compensation was earned. At December 31, 1997 and 1996, the unearned portions of
the ESOP, $150,055 and $521,354,  respectively, were recorded as a contra-equity
account entitled "Unearned ESOP Compensation."

     Common Stock  Repurchase  Program.  In March 1997,  the Company's  Board of
Directors  approved a common stock repurchase program for up to $20.0 million of
the Company's common stock and  subsequently  extended this program through June
30, 1998.  Under this program,  the Company used  approximately  $9.3 million of
working  capital to acquire 435,274 shares in the open market at an average cost
of $21.47 per share.  On July 23, 1998,  the Board of  Directors  approved a new
repurchase program for up to $10.0 million of the Company's common stock through
the end of 1998.  Subsequently,  the Company used  approximately $2.5 million of
working  capital to acquire another 246,001 shares for an average cost of $10.14
per share.  Through  December 31, 1998,  681,275  shares have been acquired at a
total cost of $11,841,884  and are included in "Treasury stock held, at cost" on
the balance sheet.

     Shareholder  Rights Plan. In August 1997, the Board of Directors declared a
dividend of one preferred share purchase right on each outstanding  share of the
Company's  common  stock.  The rights are not  currently  exercisable  but would
become  exercisable if certain events  occurred  relating to any person or group
acquiring  or  attempting  to acquire 15% or more of the  Company's  outstanding
shares of common stock. Thereafter,  upon certain triggers, each right not owned
by an acquirer  allows its holder to purchase  Company  securities with a market
value of two times the $150 exercise price.

7. Related-Party Transactions

     The Company is the operator of a substantial  number of properties owned by
its affiliated limited partnerships and joint ventures and accordingly,  charges
these entities and third-party joint interest owners operating fees. The Company
is also  reimbursed for direct,  administrative,  and overhead costs incurred in
conducting the business of the limited partnerships, which totaled approximately
$5,000,000,  $6,300,000,  and $6,100,000 in 1998, 1997, and 1996,  respectively.
The Company was also reimbursed by the limited  partnerships  and joint ventures
for costs incurred in the screening,  evaluation,  and  acquisition of producing
oil and gas  properties  on  their  behalf.  Such  costs  totaled  approximately
$490,000 and  $250,000 in 1997 and 1996,  respectively.  The  Company,  with the
acquisitions  made in  1997,  has  fulfilled  its  responsibility  of  acquiring


                                       41


<PAGE>


properties for such  partnerships,  as those  partnerships are fully invested in
properties. In the case where the limited partners voted to sell their remaining
properties  and  liquidate  their  limited  partnerships,  the  Company was also
reimbursed  for  direct,  administrative,  and  overhead  costs  incurred in the
disposition  of such  properties,  which costs totaled  approximately  $580,000,
$675,000, and $805,000 in 1998, 1997, and 1996, respectively.

     The ESOP can borrow money from the Company to buy Company  stock.  This was
done in September  1996 to purchase  25,000  shares  (adjusted to 27,500  shares
after the  October  1, 1997 10% stock  dividend)  from the  Company's  chairman.
Benefits  will be  paid  in a lump  sum or  installments,  and the  participants
generally have the choice of receiving cash or stock.

8. Foreign Activities

     New Zealand.  Since October 1995, the Company has been issued two Petroleum
Exploration  Permits by the New  Zealand  Minister of Energy.  The first  permit
covered  approximately  65,000  acres  in  the  Onshore  Taranaki  Basin  of New
Zealand's  North Island,  and the second covered  approximately  69,300 adjacent
acres. A wholly owned  subsidiary,  Swift Energy New Zealand Limited,  formed in
late 1997,  conducts the Company's New Zealand  activities and owns the interest
in the permits.  In March 1998,  the Company  surrendered  approximately  46,400
acres covered in the first permit,  and the remaining  acreage has been included
as an extension of the area covered in the second permit. Under the terms of the
expanded permit, the Company is obligated to drill one exploratory well prior to
August 12, 1999.  All other  obligations  under the permit have been  fulfilled,
including the  reinterpretation of existing seismic data and the acquisition and
processing of new seismic data.

     On October 23, 1998,  the Company  entered into  separate  agreements  with
Marabella Enterprises Ltd.  ("Marabella"),  a subsidiary of Bligh Oil & Minerals
N.L., an Australian  company, to obtain from Marabella a 25% working interest in
another New Zealand Petroleum  Exploration  Permit and for Marabella to become a
5% participant  in the Company's  permit.  An exploration  well on the Marabella
permit  commenced  drilling  on  October  16,  1998,  the  results of which were
unsuccessful.  Accordingly,  the $0.4  million  costs of such well were  charged
against  earnings.  The Company has also agreed in principle to participate with
Marabella in an additional permit as a 17.5% working interest owner.

     At  December  31,  1998,  the  Company's  investment  in  New  Zealand  was
approximately $5.0 million and is included in the unproved properties portion of
oil and gas  properties.  Approximately  $0.4  million  of such  costs have been
impaired.

     Russia. On September 3, 1993, the Company signed a Participation  Agreement
with Senega, a Russian  Federation joint stock company (in which the Company has
an  indirect  interest  of less than  1%),  to  assist  in the  development  and
production of reserves from two fields in Western Siberia, providing the Company
with a minimum 5% net profits  interest  from the sale of  hydrocarbon  products
from the fields for providing  managerial,  technical,  and financial support to
Senega.  Additionally,  the Company  purchased a 1% net  profits  interest  from
Senega for $0.3 million.

     On December 10, 1997,  the Company  amended and restated the  Participation
Agreement.  Under the amended and restated Participation  Agreement, the Company
retains  its 6% net profits  interest in the Samburg  Field and agreed to assist
Senega in  obtaining  investments  necessary  to develop  the  field.  Senega is
charged with the management and control of the field development.  The Company's
investment in Russia,  prior to its impairment in the third quarter of 1998, was
approximately  $10.8  million  and  was  previously  included  in  the  unproved
properties  portion  of oil  and  gas  properties.  However,  the  economic  and
political  uncertainty and currency concerns that arose during the third quarter
of 1998 in Russia,  combined with the price volatility and severe  tightening of
international  capital markets,  caused the Company to re-evaluate the timing of
the  recovery  of its  capitalized  costs  in that  country.  See  Note 1 to the
Company's financial statements for a more detailed discussion of the impairment.
Subsequent to such  impairment,  any costs incurred in Russia have been reported
as a charge to earnings.

     Venezuela.  The Company formed a wholly owned  subsidiary,  Swift Energy de
Venezuela,  C. A., for the purpose of submitting a bid on August 5, 1993,  under
the Venezuelan Marginal Oil Field Reactivation Program. Although the Company did
not win the bid, it has continued to gather information relating to reserves and
geological  and  geophysical   data  in  Venezuela,   and  continued  to  pursue
cooperative ventures involving other fields and opportunities in Venezuela.  The
Company evaluated a number of blocks being offered by Petroleos de Venezuela, S.
A.  under the Third  Operating  Agreement  Round in 1997,  but  decided  against
submitting  any bid on these  blocks.  The Company has entered into an agreement
with Tecnoconsult,  S. A., and Corporation 


                                       42


<PAGE>


EDC, S.A.C.A.,  Venezuelan companies, to jointly formulate and submit a proposal
to Petroleos de Venezuela, S. A. for the construction and operation of a methane
pipeline.  Currently,  the technical and economic  feasibility of the project is
under study. The Company's  investment in Venezuela,  prior to its impairment in
the third quarter of 1998,  was  approximately  $2.8 million and was  previously
included in the unproved properties portion of oil and gas properties.  However,
the economic  uncertainty and currency concerns in Venezuela,  combined with the
price volatility and severe tightening of international capital markets,  caused
the Company to re-evaluate its prospects of participating in further  Venezuelan
exploration  activities  in the  near-term and the prospects for recovery of its
capitalized  costs  in  that  country.  See  Note 1 to the  Company's  financial
statements for a more detailed discussion of the impairment.  Subsequent to such
impairment,  any costs  incurred in Venezuela  have been reported as a charge to
earnings.

9. Acquisition of Properties

     In the third quarter of 1998, the Company  purchased from Sonat Exploration
Company  ("Sonat"),  a  subsidiary  of Sonat Inc.,  the Toledo  Bend  Properties
located  in  Texas  and  Louisiana  in the  vicinity  of  Toledo  Bend  Lake for
approximately  $87.0 million in cash,  with  approximately  $56.8 million of the
total spent for producing properties, approximately $15.0 million to purchase an
interest  in two gas  processing  plants,  and  approximately  $15.2  million to
acquire leasehold properties.  Post-closing purchase price adjustments are still
being determined,  but management does not expect that these adjustments will be
material to the Company's financial statements.

     As of December  31,  1998,  estimated  proved  reserves for the Toledo Bend
Properties were 130.5 Bcfe, of which  approximately 58% was natural gas, and 59%
was proved  undeveloped.  At such date the properties  include 162 producing oil
and natural gas wells in the Brookeland Field in Southeast Texas and the Masters
Creek Field in Western Louisiana, 23 saltwater disposal wells, a 20% interest in
two natural gas plants,  associated production facilities,  working interests in
approximately  200,875 gross  undeveloped  (125,378 net undeveloped)  acres, and
approximately  114,000  undeveloped  fee mineral  acres.  The Company has become
operator  of 115 of the 162 wells.  The two gas plants are  operated  by a third
party and have combined capacity of 250 MMcfe per day.

     The Toledo Bend Properties extend one of the Company's core areas by adding
producing  reserves that the Company  believes will  significantly  increase its
production on a short-term  basis. The Company's  production on these properties
amounted to approximately 11.6 Bcfe, of which 44% was natural gas.  Furthermore,
as a result of the Company's  extensive  experience in other parts of the Austin
Chalk trend, the Company believes that it can successfully  exploit  incremental
drilling opportunities in the future.

     This  acquisition  was  accounted  for  by  the  purchase  method  and  was
incorporated  into the  Company's  results of operations in the third quarter of
1998.  The  following  unaudited  pro forma  supplemental  information  presents
consolidated  results of  operations  as if this  acquisition  had  occurred  on
January 1, 1997:

<TABLE>
<CAPTION>
                                                       Year ended December 31,
                                             -----------------------------------------
                                                 1998                        1997
                                             -------------               -------------
  (Thousands, except per share amounts)                     (Unaudited)     
   <S>                                       <C>                         <C>
   Revenue                                   $     115,394               $     139,584

   Net Income Before Non-Cash Charge         $      19,098               $      38,528
   Net Income (Loss)                         $     (40,812)              $      38,528

   Net Income (Loss) Per Share Amounts-
     Basic                                   $       (2.48)              $        2.34
     Diluted                                 $       (2.48)              $        2.04
</TABLE>


                                       43


<PAGE>


Supplemental Information (Unaudited)
Swift Energy Company and Subsidiaries

     Capitalized  Costs.  The following  table presents the Company's  aggregate
capitalized  costs relating to oil and gas producing  activities and the related
depreciation, depletion, and amortization:


<TABLE>
<CAPTION>
                                                     Year ended December 31,
                                             -----------------------------------------
                                                   1998                     1997
                                             ------------------       ----------------
<S>                                          <C>                      <C>
Oil and Gas Properties:                                                 
   Proved                                    $      497,296,068       $    326,836,431
   Unproved (not being amortized)--Domestic          51,040,378             26,735,460
   Unproved (not being amortized)--Foreign            5,001,508             15,104,349
                                             ------------------       ----------------
                                                    553,337,954            368,676,240
Accumulated Depreciation, Depletion, and
   Amortization                                    (196,626,243)           (67,363,393)
                                             ------------------       ----------------
                                             $      356,711,711       $    301,312,847
                                             ==================       ================
</TABLE>



     Of the $51,040,378 of domestic unproved  property costs (primarily  seismic
and lease acquisition costs) at December 31, 1998, excluded from the amortizable
base,  $33,360,518  was  incurred  in 1998,  $11,966,626  was  incurred in 1997,
$3,260,112  was incurred in 1996,  and  $2,953,122  was incurred in prior years.
When the Company is in an active drilling mode, it has evaluated the majority of
these  unproved  costs  within a two to three year time  frame.  In  response to
current market  conditions,  the Company has decreased its planned 1999 drilling
expenditures  when compared to recent  years,  which when coupled with the $15.2
million  of  leasehold   properties  acquired  in  the  Toledo  Bend  Properties
acquisition may extend the evaluation timeframe of such costs.

     Of the  $5,001,508 of net foreign  unproved  property costs at December 31,
1998, being excluded from the amortizable base, $2,521,761 was incurred in 1998,
$1,731,561 was incurred in 1997, $545,980 was incurred in 1996, and $202,206 was
incurred in 1995. All of these costs are costs  incurred in New Zealand,  as the
costs  incurred in Russia and  Venezuela  were  impaired in the third quarter of
1998 (see Note 1 to the Company's financial statements).  The Company expects it
will complete its evaluation of the New Zealand  properties as wells are drilled
over the next two to three years.


                                       44


<PAGE>


     Capital  Expenditures.  The following table sets forth capital expenditures
related to the Company's oil and gas operations:

<TABLE>
<CAPTION>
                                                                          Year Ended December 31,
                                                           ---------------------------------------------------
                                                                1998               1997              1996
                                                           ---------------    ---------------    -------------
<S>                                                        <C>                <C>                <C>
Acquisition of proved properties                           $    59,487,524    $     8,417,318    $   1,529,611
Lease acquisitions (1),(2)                                      38,658,047         21,603,732       16,426,327
Exploration                                                     12,578,124         10,705,115        2,704,281
Development                                                     54,821,131         82,885,549       69,067,024
                                                           ---------------    ---------------    -------------
     Total acquisition, exploration, and development (3)   $   165,544,826    $   123,611,714    $  89,727,243
                                                           ---------------    ---------------    -------------

Processing plants                                          $    15,000,000    $            --    $          --
Field compression facilities                                     2,228,101          7,444,070               --
                                                           ---------------    ---------------    -------------
     Total plants and facilities                           $    17,228,101    $     7,444,070    $          --
                                                           ---------------    ---------------    -------------

Total capital expenditures                                 $   182,772,927    $   131,055,784    $  89,727,243
                                                           ===============    ===============    =============
</TABLE>


(1)Lease  acquisitions  for  1998,  1997,  and  1996  include  expenditures  of:
$2,521,761,  $1,731,561, and $545,980,  respectively,  relating to the Company's
initiatives  in New Zealand;  $421,602,  $828,133,  and $487,597,  respectively,
relating to initiatives in Venezuela;  and $592,841,  $658,145,  and $2,712,278,
respectively, relating to initiatives in Russia.

(2)These  are actual  amounts as  incurred  by year,  including  both proved and
unproved lease costs. The annual lease  acquisition  amounts added to proved oil
and gas properties (being amortized) for 1998, 1997, and 1996, were $13,853,129,
$7,384,385, and $9,458,016, respectively.

(3)Includes  capitalized  general and administrative  costs directly  associated
with the  acquisition,  exploration,  and development  efforts of  approximately
$12,300,000,  $11,700,000, and $7,400,000 in 1998, 1997, and 1996, respectively.
In addition,  total  includes  $3,849,665,  $2,326,691,  and $1,549,575 in 1998,
1997, and 1996, respectively, of capitalized interest on unproved properties.


     Results of  Operations.  The  following  table  sets  forth  results of the
Company's oil and gas operations:
<TABLE>
<CAPTION>
                                                               Year Ended December 31,
                                                  --------------------------------------------------
                                                       1998             1997              1996
                                                  --------------   ---------------   ---------------
<S>                                               <C>              <C>               <C>
Oil and gas sales                                 $   80,067,837   $    69,015,189   $    52,770,672
Oil and gas production costs                         (13,138,980)       (8,778,876)       (6,141,941)
Depreciation, depletion, and amortization            (38,069,355)      (23,443,273)      (15,812,134)
Write-down of oil and gas properties                 (90,772,628)               --                --
                                                  --------------   ---------------   ---------------
                                                     (61,913,126)       36,793,040        30,816,597
Provision (benefit) for income taxes                 (21,236,202)       12,015,816        10,448,917
                                                  --------------   ---------------   ---------------
Results of producing activities                   $  (40,676,924)  $    24,777,224   $    20,367,680
                                                  ==============   ===============   ===============
Amortization per physical unit of production                                            
    (equivalent Mcf of gas)                       $         0.98   $          0.92   $          0.81
                                                  ==============   ===============   ===============
</TABLE>


                                       45


<PAGE>


     Supplemental  Reserve  Information.   The  following  information  presents
estimates of the Company's  proved oil and gas  reserves,  which are all located
onshore in the United States.  All of the Company's  reserves were determined by
the Company and audited by H. J. Gruy and Associates, Inc. ("Gruy"), independent
petroleum  consultants.  Gruy's  summary  report dated  January 27, 1999, is set
forth as an exhibit to the Form 10-K  Report  for the year  ended  December  31,
1998, and includes  definitions and assumptions that served as the basis for the
estimates of proved  reserves and future net cash flows.  Such  definitions  and
assumptions should be referred to in connection with the following information:

Estimates of Proved Reserves                           
<TABLE>
<CAPTION>
                                                                           Oil and
                                                       Natural Gas        Condensate
                                                          (Mcf)             (Bbls)
                                                       ------------       -----------
<S>                                                     <C>                <C>
Proved reserves as of December 31, 1995 (1)             143,567,520         5,421,981
   Revisions of previous estimates (2)                   (9,544,391)         (816,065)
   Purchases of minerals in place                         2,676,393            97,178
   Sales of minerals in place                            (4,163,770)         (340,706)
   Extensions, discoveries, and other additions         107,762,886         1,745,307
   Production (3)                                       (14,540,437)         (623,386)
                                                       ------------       -----------

Proved reserves as of December 31, 1996 (1)             225,758,201         5,484,309
   Revisions of previous estimates (2)                  (22,774,899)         (427,412)
   Purchases of minerals in place                        30,342,398           580,278
   Sales of minerals in place                            (1,155,706)          (50,909)
   Extensions, discoveries, and other additions         102,479,883         2,945,037
   Productionn (3)                                      (20,344,208)         (672,385)
                                                       ------------       -----------

Proved reserves as of December 31, 1997 (1)             314,305,669         7,858,918
   Revisions of previous estimates (2)                  (42,958,447)       (2,291,223)
   Purchases of minerals in place                        54,189,901         7,237,298
   Sales of minerals in place                            (1,727,878)          (39,932)
   Extensions, discoveries, and other additions          55,951,332         2,993,540
   Production (3)                                       (27,359,742)       (1,800,676)
                                                       ------------       -----------

Proved reserves as of December 31, 1998 (1)             352,400,835        13,957,925
                                                       ============       ===========

Proved developed reserves,                                               
   December 31, 1995                                     81,532,025         3,313,226
   December 31, 1996                                    135,424,880         3,622,480
   December 31, 1997                                    191,108,214         4,288,696
   December 31, 1998                                    197,105,963         7,142,566
</TABLE>

(1)Proved  reserves  exclude  quantities  subject  to the  Company's  volumetric
production payment agreement.

(2)Revisions of previous estimates are related to upward or downward  variations
based on current engineering information for production rates, volumetrics,  and
reservoir pressure. Additionally,  changes in quantity estimates are affected by
the  increase  or decrease in crude oil and natural gas prices at each year end.
Proved  reserves,  as of December 31, 1998,  were based upon prices of $2.23 per
Mcf of natural  gas and $11.23 per barrel of oil,  compared to $2.78 per Mcf and
$15.76 per barrel as of December 31, 1997.

(3)Natural  gas  production  for  1996,  1997,  and  1998  excludes   1,156,361,
1,015,226,  and  866,232  Mcf,  respectively,   delivered  under  the  Company's
volumetric production payment agreement.


                                       46


<PAGE>


     Standardized  Measure of Discounted Future Net Cash Flows. The standardized
measure  of  discounted  future net cash  flows  relating  to proved oil and gas
reserves is as follows:
<TABLE>
<CAPTION>
                                                                           Year Ended December 31,
                                                           ---------------------------------------------------------
                                                                 1998                1997                1996
                                                           ----------------    ----------------    -----------------
<S>                                                        <C>                  <C>                  <C>
Future gross revenues                                      $    972,852,038    $    994,828,072    $   1,141,831,786
Future production costs                                        (294,307,549)       (273,475,056)        (228,626,881)
Future development costs                                       (118,420,782)        (92,946,811)         (59,988,855)
                                                           ----------------    ----------------    -----------------
Future net cash flows before income taxes                       560,123,707         628,406,205          853,216,050
Future income taxes                                            (123,875,660)       (135,587,216)        (211,375,632)
                                                           ----------------    ----------------    -----------------
Future net cash flows after income taxes                        436,248,047         492,818,989          641,840,418
Discount at 10% per annum                                      (145,974,944)       (199,980,649)        (274,608,116)
                                                           ----------------    ----------------    -----------------
Standardized measure of discounted future net cash flows                                              
  relating to proved oil and gas reserves                  $    290,273,103    $    292,838,340    $     367,232,302
                                                           ================    ================    =================
</TABLE>




     The  standardized   measure  of  discounted  future  net  cash  flows  from
production of proved reserves was developed as follows:

     1. Estimates  are made of  quantities  of proved  reserves  and  the future
periods during which they are expected to be produced based on year-end economic
conditions.

     2. The estimated future gross revenues of proved reserves are priced on the
basis of year-end prices, except in those instances where fixed and determinable
gas price  escalations are covered by contracts limited to the price the Company
reasonably expects to receive.

     3. The future gross revenue  streams are reduced by estimated  future costs
to develop and to produce the proved  reserves,  as well as certain  abandonment
costs based on year-end cost estimates and the estimated effect of future income
taxes.

     4. Future  income taxes are computed by applying the  statutory tax rate to
future net cash flows reduced by the tax basis of the properties,  the estimated
permanent differences applicable to future oil and gas producing activities, and
tax carry forwards.

     The estimates of cash flows and reserves  quantities  shown above are based
on year-end oil and gas prices for each period.  Under  Securities  and Exchange
Commission  rules,  companies  that follow the full-cost  accounting  method are
required to make quarterly Ceiling Test calculations,  using prices in effect as
of the period end date presented (see Note 1). Application of these rules during
periods of relatively  low oil and gas prices,  even if of  short-term  seasonal
duration, may result in write-downs.

     The  standardized  measure  of  discounted  future  net  cash  flows is not
intended to present the fair market value of the  Company's oil and gas property
reserves.  An estimate of fair value would also take into  account,  among other
things,  the  recovery  of reserves  in excess of proved  reserves,  anticipated
future changes in prices and costs,  an allowance for return on investment,  and
the risks inherent in reserve estimates.


                                       47


<PAGE>


     The  following  are the  principal  sources  of change in the  standardized
measure of discounted future net cash flows:
<TABLE>
<CAPTION>
                                                                    Year Ended December 31,
                                                     -------------------------------------------------------
                                                             1998               1997               1996
                                                     -----------------   -----------------   ---------------
<S>                                                  <C>                 <C>                 <C>
Beginning balance                                    $     292,838,340   $     367,232,302   $   128,904,084
                                                     -----------------   -----------------   ---------------
Revisions to reserves proved in prior years--                                                   
   Net changes in prices, production costs, and future                                          
        development costs                                 (107,301,930)       (237,149,170)      145,661,994
   Net changes due to revisions in quantity               
        estimates                                          (47,924,995)        (27,188,512)      (25,755,091)
   Accretion of discount                                    35,034,478          47,068,172        14,703,841
   Other                                                   (34,966,058)        (37,336,420)        7,609,227
                                                     -----------------   -----------------   ---------------
Total revisions                                           (155,158,505)       (254,605,930)      142,219,971

New field discoveries and extensions, net of future                                             
   production and development costs                         73,956,430         110,396,029       208,250,909
Purchases of minerals in place                              87,628,829          29,290,334         6,835,362
Sales of minerals in place                                  (1,928,900)         (2,373,547)       (8,084,581)
Sales of oil and gas produced, net of production    
   costs                                                   (65,680,050)        (58,786,505)      (44,958,559)
Previously estimated development costs incurred             51,622,419          55,742,684        19,883,446
Net change in income taxes                                   6,994,540          45,942,973       (85,818,330)
                                                     -----------------   -----------------   ---------------

Net change in standardized measure of discounted                                                
   future net cash flows                                    (2,565,237)        (74,393,962)      238,328,218
                                                     -----------------   -----------------   ---------------
Ending balance                                       $     290,273,103   $     292,838,340   $   367,232,302
                                                     =================   =================   ===============
</TABLE>


     Quarterly  Results.  The  following  table  presents  summarized  quarterly
financial information for the years ended December 31, 1997 and 1998:
<TABLE>
<CAPTION>
                                        Income (Loss)                         Basic Earnings  Diluted Earnings
                                        Before Income         Net Income          (Loss)           (Loss)
                      Revenues              Taxes               (Loss)         Per Share(1)      Per Share(1)
                   ---------------     ----------------    ----------------   ------------    ----------------
<S>                <C>                 <C>                 <C>                 <C>            <C>
1997                                                                                                 
First Quarter      $    19,997,502     $     10,161,045    $      6,769,263    $      .41     $          .37
Second Quarter          15,653,078            6,007,474           4,113,689           .25                .24
Third Quarter           17,895,979            7,024,524           4,685,689           .29                .27
Fourth Quarter          21,165,621            9,936,563           6,741,548           .41                .37
                   ---------------     ----------------    -----------------
   Total           $    74,712,180     $     33,129,606    $     22,310,189    $     1.35     $         1.26
                   ===============     ================    ================

1998                                                                                                 
First Quarter      $    16,475,229     $      4,835,502    $      3,229,615    $      .20     $          .20
Second Quarter          16,340,730            4,270,153           2,896,470           .18                .18
Third Quarter(2)        24,557,553          (87,052,299)        (57,431,015)        (3.50)             (3.50)
Fourth Quarter          25,095,709            4,555,063           3,079,726           .19                .19
                   ---------------     ----------------    ----------------
   Total           $    82,469,221     $    (73,391,581)    $   (48,225,204)   $    (2.93)    $        (2.93)
                   ===============     ================    ================
</TABLE>

(1)Amounts prior to the fourth quarter of 1997 have been retroactively  restated
to give  recognition  to: (a) an  equivalent  change in capital  structure  as a
result of a 10% stock  dividend  in  October  1997 (see Note 2 to the  Company's
financial statements); and (b) the adoption of Statement of Financial Accounting
Standards No. 128,  "Earnings per Share." See Note 2 to the Company's  financial
statements.

(2)The loss in the third quarter of 1998 was the result of a pre-tax  write-down
of oil and gas properties of $90.8 million ($59.9 million after tax). See Note 1
to the Company's financial statements.


                                       48


<PAGE>


Item  9.  Changes  in and  Disagreements  with  Accountants  on  Accounting  and
Financial Disclosure

     None.


                                    PART III

Item 10. Directors and Executive Officers of the Registrant

     The information to be set forth under the captions  "Election of Directors"
and "Executive Officers" in the Company's definitive proxy statement to be filed
within 120 days after the close of the fiscal  year end in  connection  with the
May 11, 1999, annual shareholders' meeting is incorporated herein by reference.



Item 11. Executive Compensation

     The information appearing under the caption "Executive Compensation" in the
Company's definitive proxy statement to be filed within 120 days after the close
of the fiscal year end in connection with the May 11, 1999, annual shareholders'
meeting is incorporated herein by reference.



Item 12. Security Ownership of Certain Beneficial Owners and Management

     The information appearing under the caption "Principal Shareholders" in the
Company's definitive proxy statement to be filed within 120 days after the close
of the fiscal year end in connection with the May 11, 1999, annual shareholders'
meeting is incorporated herein by reference.



Item 13. Certain Relationships and Related Transactions

     The information  appearing  under the caption  "Certain  Relationships  and
Related  Transactions"  in the Company's  definitive proxy statement to be filed
within 120 days after the close of the fiscal  year end in  connection  with the
May 11, 1999, annual shareholders' meeting is incorporated herein by reference.


                                       49


<PAGE>


                                     PART IV

Item 14. Exhibits, Financial Statement Schedules and Reports on Form 8-K

(a)  1. The following  consolidated financial statements of Swift Energy Company
     together with the report thereon of Arthur  Andersen LLP dated February 10,
     1999, and the data contained therein are included in Item 8 hereof:
<TABLE>
<CAPTION>
          <S>                                                                                     <C>
          Report of Independent Public Accountants................................................27
          Consolidated Balance Sheets.............................................................28
          Consolidated Statements of Income.......................................................29
          Consolidated Statements of Stockholders' Equity.........................................30
          Consolidated Statements of Cash Flows...................................................31
          Notes to Consolidated Financial Statements..............................................32
</TABLE>

          2.   Financial Statement Schedules

          None

          3.   Exhibits

3(a).1 (1)               Articles of  Incorporation,  as amended through June 3,
                         1988.

3(a).2 (2)               Articles of  Amendment  to  Articles  of  Incorporation
                         filed on June 4, 1990.

3(b)(3)                  By-Laws, as amended through August 14, 1995.

4(a)(8)                  Indenture dated as of November 25, 1996,  between Swift
                         Energy Company and Bank One, Columbus, N.A. as Trustee.

10.1 (1) +               Indemnity  Agreement dated July 8, 1988,  between Swift
                         Energy  Company  and A. Earl Swift  (plus  schedule  of
                         other persons with whom Indemnity  Agreements have been
                         entered into).

10.2 (4) +               Swift  Energy  Company 1990  Nonqualified  Stock Option
                         Plan.

10.3 (12)                Credit  Agreement  among Swift Energy  Company and Bank
                         One,  Texas,  National  Association  as  administrative
                         agent,  Bank of  Montreal  as  syndication  agent,  and
                         Nationsbank,   N.A.  as  documentation  agent  and  the
                         lenders signatory hereto dated August 18, 1998.

10.4*                    First and Second  Amendments to Credit  Agreement among
                         Swift  Energy  Company  and Bank One,  Texas,  National
                         Association as  administrative  agent, Bank of Montreal
                         as  syndication   agent,  and   Nationsbank,   N.A.  as
                         documentation  agent and the lenders  signatory  hereto
                         dated September 30, 1998, and December 31, 1998.

10.5 (13) +              Amended and Restated  Swift  Energy  Company 1990 Stock
                         Compensation Plan, as of May 1997.


                                       50


<PAGE>


10.6 (3) +               Employment  Agreement  dated as of November 1, 1995, by
                         and between Swift Energy Company and Terry E. Swift.

10.7 (3) +               Employment  Agreement  dated as of November 1, 1995, by
                         and between Swift Energy Company and John R. Alden.

10.8 (3) +               Employment  Agreement  dated as of November 1, 1995, by
                         and  between   Swift   Energy   Company  and  James  M.
                         Kitterman.

10.9 (3) +               Employment  Agreement  dated as of November 1, 1995, by
                         and between Swift Energy Company and Bruce H. Vincent.

10.10 (3) +              Employment  Agreement  dated as of November 1, 1995, by
                         and between Swift Energy Company and A. Earl Swift.

10.11 (6) +              Agreement and Release  between Swift Energy Company and
                         Virgil Neil Swift effective June 1, 1994.

10.12 (7) +              First  Amendment to Agreement  and Release  dated as of
                         12/1/95, by and between Swift Energy Company and Virgil
                         Neil Swift.

10.13 (7) +              Second  Amendment to Agreement  and Release dated as of
                         2/2/96,  by and between Swift Energy Company and Virgil
                         Neil Swift, effective January 1, 1996.

10.14 (7) +              Second [sic]  Amendment to Agreement  and Release dated
                         as of 1/14/97,  by and between Swift Energy Company and
                         Virgil Neil Swift, effective December 1, 1996.

10.15 (10)               Employment  Agreement  dated as of February 1, 1998, by
                         and between Swift Energy Company and Joseph A. D'Amico.

10.16 (9)                Rights  Agreement  dated as of August 1, 1997,  between
                         Swift  Energy  Company and  American  Stock  Transfer &
                         Trust Company.

10.17 (11)               Purchase and Sale  Agreement  dated as of June 1, 1998,
                         between Swift Energy Company and Sonat Inc.

10.18*                   Amendment to Employment  Agreement dated as of November
                         1, 1995,  by and between  Swift  Energy  Company and A.
                         Earl Swift.

18 (5)                   Letter  from Arthur  Andersen  LLP dated  February  17,
                         1995,  regarding  change in accounting  principle.

21 (6)                   List of Subsidiaries of Swift Energy Company.

23(a)*                   The consent of H. J. Gruy and Associates, Inc.

23(b)*                   The consent of Arthur Andersen LLP as to  incorporation
                         by   reference    regarding   Form   S-8   Registration
                         Statements.

27                       Financial Data Schedule  (included in electronic filing
                         only).

99*                      The summary of H. J. Gruy and Associates,  Inc. report,
                         dated January 27, 1999.


                                       51


<PAGE>


      (b) During the fourth  quarter of 1998 the Company  filed a report on Form
      8-K,  dated  November 25, 1998,  pertaining to the  Company's  filing of a
      Registration  Statement on Form S-4 (Registration No. 333-50637)  relating
      to the Company's then pending  proposal to purchase  substantially  all of
      the assets of 63 partnerships of which the Company is the Managing General
      Partner.  The Form 8-K included  unaudited  financial  statements  for the
      quarter ended September 30, 1998, for 24 of the 63 partnerships  which are
      not  required  to file  reports  pursuant  to  Section  13 or 15(d) of the
      Securities and Exchange Act of 1934, as amended, so that if such financial
      statements  were sent to investors in the  partnerships in connection with
      proposals which were to be made to them, such financials would be publicly
      available.



(1)Incorporated  by reference  from Swift Energy  Company  Annual Report on Form
   10-K for the fiscal year ended December 31, 1988, File No. 1-8754.

(2)Incorporated  by reference  from Swift Energy  Company  Annual Report on Form
   10-K for the fiscal year ended December 31, 1992.

(3)Incorporated by reference from Swift Energy Company  Quarterly Report on Form
   10-Q filed for the quarterly period ended September 30, 1995.

(4)Incorporated  by reference from  Registration  Statement No. 33-36310 on Form
   S-8 filed on August 10, 1990.

(5)Incorporated  by reference  from Swift Energy  Company  Annual Report on Form
   10-K for the fiscal year ended December 31, 1994.

(6)Incorporated  by reference from  Registration  Statement No. 33-60469 on Form
   S-2 filed on June 22, 1995.

(7)Incorporated  by reference  from Swift Energy  Company  Annual Report on Form
   10-K from the fiscal year ended December 31, 1996.

(8)Incorporated  by reference from  Registration  Statement No. 33-14785 on Form
   S-3 filed on October 24, 1996.

(9)Incorporated  by reference from Swift Energy Company Report on Form 8-K dated
   August 1, 1997.

(10)Incorporated by reference from Swift Energy Company Quarterly Report on Form
   10-Q filed for the quarterly period ended June 30, 1998.

(11)Incorporated by reference from Swift Energy Company Report on Form 8-K dated
   July 2, 1998.

(12)Incorporated by reference from Swift Energy Company Quarterly Report on Form
   10-Q filed for the quarterly period ended September 30, 1998.

(13)Incorporated  by  reference  from  Swift  Energy  Company  definitive  proxy
   statement for annual shareholders meeting filed April 14, 1997.

* Filed herewith.

+ Management contract or compensatory plan or arrangement.


                                       52


<PAGE>


                                   SIGNATURES

         Pursuant to the  requirements  of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the Registrant, Swift Energy Company, has duly caused this
report to be signed on its behalf by the undersigned, thereunto duly authorized.



                                            SWIFT ENERGY COMPANY



                                            By          /S/  A. Earl Swift
                                                  ------------------------------
                                                  A. Earl Swift
                                                  Chairman of the Board,
                                                  Chief Executive Officer



         Pursuant to the  requirements  of the Securities  Exchange Act of 1934,
this  report has been  signed  below by the  following  persons on behalf of the
Registrant,  Swift  Energy  Company,  and in  the  capacities  and on the  dates
indicated:


<TABLE>
<CAPTION>

             Signatures                     Title                  Date 
             ----------                     -----                 ----
<S>                                <C>                            <C>

/S/       A. Earl Swift            Chairman of the Board
- --------------------------------   Chief Executive Officer        March 24, 1999
          A. Earl Swift




/S/         John R. Alden          Senior Vice President--Finance
- --------------------------------   Principal Financial Officer    March 24, 1999
            John R. Alden




/S/    Alton D. Heckaman, Jr.      Vice President & Controller
- --------------------------------   Principal Accounting Officer   March 24, 1999
       Alton D. Heckaman, Jr.



/S/        Virgil N. Swift
- --------------------------------   Director                       March 24, 1999
           Virgil N. Swift


/S/        G. Robert Evans
- --------------------------------   Director                       March 24, 1999
           G. Robert Evans
</TABLE>


                                       53


<PAGE>


<TABLE>
<CAPTION>
<S>                                <C>                            <C>
/S/        Raymond O. Loen
- --------------------------------   Director                       March 24, 1999
           Raymond O. Loen



/S/      Henry C. Montgomery
- --------------------------------   Director                       March 24, 1999
         Henry C. Montgomery



/S/      Clyde W. Smith, Jr.
- --------------------------------   Director                       March 24, 1999
         Clyde W. Smith, Jr.



/S/       Harold J. Withrow
- --------------------------------   Director                       March 24, 1999
          Harold J. Withrow
</TABLE>


                                       54


<PAGE>












                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549





                                    EXHIBITS

                                       TO

                                FORM 10-K REPORT

                                     FOR THE

                          YEAR ENDED DECEMBER 31, 1998




                              SWIFT ENERGY COMPANY

                        16825 NORTHCHASE DRIVE, SUITE 400

                              HOUSTON, TEXAS 77060









                                       55



<PAGE>



                                    EXHIBITS


10.4     First and Second  Amendments  to Credit  Agreement  among Swift  Energy
         Company and Bank One,  Texas,  National  Association as  administrative
         agent, Bank of Montreal as syndication agent, and Nationsbank,  N.A. as
         documentation  agent and the lenders  signatory  hereto dated September
         30, 1998, and December 31, 1998.

10.18    Amendment to Employment  Agreement dated as of November 1, 1995, by and
         between Swift Energy Company and A. Earl Swift.

23(a)    The consent of H.J. Gruy and Associates, Inc.


23(b)    The consent of Arthur Andersen LLP as to  incorporation by reference of
         its report into Form S-8 Registration Statements.


99       The summary of H.J. Gruy and Associates, Inc. report, dated January 27,
         1999.


                                       56


<PAGE>

















                                  EXHIBIT 10.4


                                       57


<PAGE>









                               FIRST AMENDMENT TO
                                CREDIT AGREEMENT



                                      AMONG



                              SWIFT ENERGY COMPANY,
                                  AS BORROWER,



                      BANK ONE, TEXAS, NATIONAL ASSOCIATION
                            AS ADMINISTRATIVE AGENT,
                                BANK OF MONTREAL
                            AS SYNDICATION AGENT, AND
                                NATIONSBANK, N.A.
                             AS DOCUMENTATION AGENT



                                       AND



                          THE LENDERS SIGNATORY HERETO




                          Effective September 30, 1998


                                       58


<PAGE>



<TABLE>
<CAPTION>
                                     TABLE OF CONTENTS
                                     -----------------
                                                                                                      PAGE
<S>            <C>                                                                                     <C>
ARTICLE I      DEFINITIONS ............................................................................1
               1.01  Terms Defined Above...............................................................1
               1.02  Terms Defined in Agreement........................................................1
               1.03  References........................................................................2
               1.04  Articles and Sections.............................................................2
               1.05  Number and Gender.................................................................2

ARTICLE II     AMENDMENTS..............................................................................2
               2.01  Amendment of Section 6.13.........................................................2
               2.02  Amendment of Section 6.16.........................................................2

ARTICLE II     CONDITIONS..............................................................................2
               3.01  Receipt of Documents..............................................................2
               3.02  Accuracy of Representations and Warranties........................................2
               3.03  Matters Satisfactory to Lender....................................................2

ARTICLE IV     REPRESENTATIONS AND WARRANTIES..........................................................3

ARTICLE V      RATIFICATION............................................................................3

ARTICLE VI     MISCELLANEOUS...........................................................................3
               6.01  Scope of Amendment................................................................3
               6.02  Agreement as Amended..............................................................3
               6.03  Parties in Interest...............................................................3
               6.04  Rights of Third Parties...........................................................3
               6.05  ENTIRE AGREEMENT..................................................................3
               6.06  GOVERNING LAW.....................................................................3
               6.07  JURISDICTION AND VENUE............................................................4
</TABLE>


                                       i


                                       59


<PAGE>


                       FIRST AMENDMENT TO CREDIT AGREEMENT
                       -----------------------------------


                  This FIRST AMENDMENT TO CREDIT AGREEMENT (this "Amendment") is
made and entered into  effective as of  September  30, 1998,  by and among SWIFT
ENERGY COMPANY,  a Texas  corporation  (the  "Borrower"),  each lender that is a
signatory  hereto or becomes a  signatory  hereto as  provided  in  Section  9.1
(individually,  together  with its  successors  and  assigns,  a  "Lender"  and,
collectively,  together  with  their  respective  successors  and  assigns,  the
"Lenders"),  and BANK ONE,  TEXAS,  NATIONAL  ASSOCIATION,  a  national  banking
association, as Administrative Agent for the Lenders (in such capacity, together
with  its  successors  in  such  capacity  pursuant  to the  terms  hereof,  the
"Administrative  Agent"),  BANK  OF  MONTREAL,  a  Canadian  chartered  bank  as
Syndication  Agent,  and NATIONSBANK,  N.A., a national  banking  association as
Documentation Agent.


                              W I T N E S S E T H:
                              - - - - - - - - - -

                  WHEREAS,  the above named  parties  did  execute and  exchange
counterparts  of that certain  Credit  Agreement  dated  August 18,  1998,  (the
"Agreement"), to which reference is here made for all purposes;

                 WHEREAS,  the parties subject to and bound by the Agreement are
desirous of amending the Agreement in the particulars hereinafter set forth;

                  NOW,  THEREFORE,  in consideration of the mutual covenants and
agreements of the parties to the Agreement, as set forth therein, and the mutual
covenants and agreements of the parties hereto,  as set forth in this Amendment,
the parties hereto agree as follows:


                                    ARTICLE I.
                                   DEFINITIONS
                                   -----------

                  1.01 Terms Defined  Above.  As used herein,  each of the terms
"Agreement,"  "Borrower,"  "Amendment,"  and  "Lender"  shall  have the  meaning
assigned to such term hereinabove.

                  1.02 Terms  Defined in  Agreement.  As used herein,  each term
defined  in the  Agreement  shall  have  the  meaning  assigned  thereto  in the
Agreement, unless expressly provided herein to the contrary.

                  1.03  References  References  in this  Amendment to Article or
Section  numbers  shall be to Articles  and Sections of this  Amendment,  unless
expressly  stated  herein  to the  contrary.  References  in this  Amendment  to
"hereby," "herein," "hereinafter,"  "hereinabove,"  "hereinbelow," "hereof," and
"hereunder"  shall  be to this  Amendment  in its  entirety  and not only to the
particular Article or Section in which such reference appears.

                  1.04 Articles and Sections.  This  Amendment,  for convenience
only, has been divided into Articles and Sections and it is understood  that the
rights,  powers,  privileges,  duties,  and other legal relations of the parties
hereto shall be determined from this Amendment as an entirety and without regard
to such  division  into  Articles and  Sections  and without  regard to headings
prefixed to such Articles and Sections.

                  1.05  Number  and  Gender   Whenever  the  context   requires,
reference  herein made to the single  number shall be  understood to include the
plural and  likewise  the plural shall be  understood  to include the  singular.
Words  denoting sex shall be construed to include the masculine,  feminine,  and
neuter,  when such construction is appropriate,  and specific  enumeration shall
not exclude the general,  but shall be construed as  cumulative.  Definitions of
terms  defined in the  singular and plural  shall be equally  applicable  to the
plural or singular, as the case may be.


                                       1


                                       60


<PAGE>


                                   ARTICLE II.
                                   AMENDMENTS
                                   ----------

                  The Borrower and the Lender  hereby amend the Agreement in the
following particulars:

                  2.01  Amendment of Section 6.13 Section 6.13 of the  Agreement
is hereby amended to read as follows:

                  "6.13 Tangible Net Worth.  Permit Tangible Net Worth
                  as of the  close of any  fiscal  quarter  to be less
                  than $86,589,159 plus 75% of positive Net Income and
                  100% of net  proceeds  from any equity  offering for
                  all fiscal  periods  ending  subsequent to September
                  30, 1998."


                  2.02  Amendment of Section 6.16 Section 6.16 of the  Agreement
is hereby amended to read as follows:
                            

                  "6.16  Total  Liabilities  to  Tangible  Net  Worth.
                  Permit  the  ratio  of  total   liabilities  of  the
                  Borrower  and  its  Subsidiaries  on a  consolidated
                  basis  to  Tangible  Net  Worth  to be at  any  time
                  greater  than 3.5 to 1.0  from  September  30,  1998
                  through June 30, 1999, 3.0 to 1.0 from September 30,
                  1999  through  June  30,  2000,  2.75  to  1.0  from
                  September 30, 2000 through June 30, 2001, and 2.5 to
                  1.0 from September 30, 2001 to Final Maturity."





                             ARTICLE III.
                              CONDITIONS
                             ------------

                  The  obligation  of the  Lender  to  amend  the  Agreement  as
provided  herein is  subject  to the  fulfillment  of the  following  conditions
precedent:

                  3.01 Receipt of  Documents.  The Lender  shall have  received,
reviewed,  and approved the following  documents and other items,  appropriately
executed when necessary and in form and substance satisfactory to the Lender:

                  (a)  multiple  counterparts  of this  Amendment,  as
                  requested by the Lender;

                  (b) Notice of Final Agreement; and

                  (c)  such  other   agreements,   documents,   items,
                  instruments,   opinions,   certificates,    waivers,
                  consents,  and evidence as the Lender may reasonably
                  request.

                  3.02  Accuracy  of   Representations   and   Warranties.   The
representations and warranties contained in Article IV of the Agreement and this
Amendment shall be true and correct.

                  3.03 Matters  Satisfactory to Lender.  All matters incident to
the consummation of the transactions  contemplated  hereby shall be satisfactory
to the Lender.


                                       2


                                       61


<PAGE>


                                   ARTICLE IV.
                         REPRESENTATIONS AND WARRANTIES
                         ------------------------------

                  The  Borrower  hereby  expressly  re-makes,  in  favor  of the
Lender, all of the representations and warranties set forth in Article IV of the
Agreement,  and  represents  and  warrants  that  all such  representations  and
warranties remain true and unbreached.


                                   ARTICLE V.
                                  RATIFICATION
                                  ------------

                  Each of the  parties  hereto does hereby  adopt,  ratify,  and
confirm the Agreement and the other Loan Documents,  in all things in accordance
with the terms and provisions thereof, as amended by this Amendment.



                                   ARTICLE VI.
                                  MISCELLANEOUS
                                  -------------

                  6.01  Scope  of  Amendment  The  scope  of this  Amendment  is
expressly  limited to the matters  addressed herein and this Amendment shall not
operate as a waiver of any past, present, or future breach, Default, or Event of
Default under the Agreement, except to the extent, if any, that any such breach,
Default, or Event of Default is remedied by the effect of this Amendment.

                  6.02 Agreement as Amended.  All references to the Agreement in
any  document   heretofore  or  hereafter   executed  in  connection   with  the
transactions  contemplated  in the  Agreement  shall be  deemed  to refer to the
Agreement as amended by this Amendment.

                  6.03  Parties in Interest  All  provisions  of this  Amendment
shall be binding upon and shall inure to the benefit of the Borrower, the Lender
and their respective successors and assigns.

                  6.04 Rights of Third Parties All provisions herein are imposed
solely and  exclusively  for the benefit of the Lender and the Borrower,  and no
other Person shall have standing to require  satisfaction  of such provisions in
accordance  with  their  terms and any or all of such  provisions  may be freely
waived in whole or in part by the  Lender at any time if in its sole  discretion
it deems it advisable to do so.


                  6.05 ENTIRE AGREEMENT.  THIS AMENDMENT  CONSTITUTES THE ENTIRE
AGREEMENT  BETWEEN THE PARTIES  HERETO  WITH  RESPECT TO THE SUBJECT  HEREOF AND
SUPERSEDES ANY PRIOR  AGREEMENT,  WHETHER WRITTEN OR ORAL,  BETWEEN SUCH PARTIES
REGARDING THE SUBJECT HEREOF.  FURTHERMORE IN THIS REGARD,  THIS AMENDMENT,  THE
AGREEMENT,  THE NOTE, THE SECURITY INSTRUMENTS,  AND THE OTHER WRITTEN DOCUMENTS
REFERRED TO IN THE AGREEMENT OR EXECUTED IN  CONNECTION  WITH OR AS SECURITY FOR
THE NOTE REPRESENT,  COLLECTIVELY, THE FINAL AGREEMENT AMONG THE PARTIES THERETO
AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS, OR SUBSEQUENT
ORAL AGREEMENTS OF THE PARTIES. THERE ARE NO UNWRITTEN ORAL AGREEMENTS AMONG THE
PARTIES.

                  6.06 GOVERNING LAW. THIS AMENDMENT, THE AGREEMENT AND THE NOTE
SHALL BE DEEMED TO BE CONTRACTS  MADE UNDER AND SHALL BE CONSTRUED IN ACCORDANCE
WITH AND GOVERNED BY THE LAWS OF THE STATE OF TEXAS. THE PARTIES ACKNOWLEDGE AND
AGREE THAT THIS AGREEMENT AND THE NOTE AND THE TRANSACTIONS


                                       3


                                       62


<PAGE>


CONTEMPLATED HEREBY BEAR A NORMAL,  REASONABLE,  AND SUBSTANTIAL RELATIONSHIP TO
THE STATE OF TEXAS.

                  6.07 JURISDICTION  AND  VENUE. ALL ACTIONS OR PROCEEDINGS WITH
RESPECT TO, ARISING  DIRECTLY OR INDIRECTLY IN CONNECTION  WITH, OUT OF, RELATED
TO, OR FROM THIS  AMENDMENT,  THE  AGREEMENT  OR ANY OTHER LOAN  DOCUMENT MAY BE
LITIGATED IN COURTS HAVING SITUS IN HARRIS COUNTY,  TEXAS.  EACH OF THE BORROWER
AND THE LENDER  HEREBY  SUBMITS TO THE  JURISDICTION  OF ANY  LOCAL,  STATE,  OR
FEDERAL COURT LOCATED IN HARRIS COUNTY,  TEXAS,  AND HEREBY WAIVES ANY RIGHTS IT
MAY HAVE TO  TRANSFER  OR CHANGE  THE  JURISDICTION  OR VENUE OF ANY  LITIGATION
BROUGHT  AGAINST  IT BY THE  BORROWER  OR THE  LENDER  IN  ACCORDANCE  WITH THIS
SECTION.


                                       4


                                       63


<PAGE>



                  IN WITNESS  WHEREOF,  this  Amendment  to Credit  Agreement is
executed effective the date first hereinabove written.



                                                BORROWER:

                                                SWIFT ENERGY COMPANY



                                                By:
                                                --------------------------------
                                                John R. Alden
                                                Senior Vice President


Address for Notices:

Swift Energy Corporation
16825 Northchase Drive, Suite 400
Houston, Texas  77060
Attention:  John R. Alden
Telecopy:  (281) 874-2701


                                       5


                                       64


<PAGE>



                                                ADMINISTRATIVE AGENT AND LENDER:

                                                BANK ONE, TEXAS, NATIONAL
                                                         ASSOCIATION



                                                By:
                                                   -----------------------------
                                                   David W. Phillips
                                                   Vice President

Applicable Lending Office
for Floating Rate Loans and
LIBO Rate Loans:

910 Travis
Houston, Texas 77002

Address for Notices:

Bank One, Texas, National Association
910 Travis
Houston, Texas 77002
Attention: Steve Shatto
Telecopy:  (713) 751-3544


                                       6


                                       65


<PAGE>







                               SECOND AMENDMENT TO
                                CREDIT AGREEMENT



                                      AMONG



                              SWIFT ENERGY COMPANY,
                                  AS BORROWER,



                      BANK ONE, TEXAS, NATIONAL ASSOCIATION
                            AS ADMINISTRATIVE AGENT,
                                BANK OF MONTREAL
                            AS SYNDICATION AGENT, AND
                                NATIONSBANK, N.A.
                             AS DOCUMENTATION AGENT



                                       AND



                          THE LENDERS SIGNATORY HERETO




                           Effective December 31, 1998


                                       66



<PAGE>

<TABLE>
<CAPTION>
                                TABLE OF CONTENTS

                                                                                                     PAGE
<S>            <C>                                                                                    <C>
ARTICLE I      DEFINITIONS............................................................................1
               1.01  Terms Defined Above..............................................................1
               1.02  Terms Defined in Agreement.......................................................1
               1.03  References.......................................................................1
               1.04  Articles and Sections............................................................1
               1.05  Number and Gender................................................................1

ARTICLE II     AMENDMENTS.............................................................................2
               2.01  Amendment of Section 1.2.........................................................2
               2.0   Amendment of Section 6.15........................................................2

ARTICLE III    CONDITIONS.............................................................................3
               3.01  Receipt of Documents.............................................................3
               3.02  Accuracy of Representations and Warranties.......................................3
               3.03  Matters Satisfactory to Lender...................................................3

ARTICLE IV     REPRESENTATIONS AND WARRANTIES.........................................................3

ARTICLE V      RATIFICATION...........................................................................3

ARTICLE VI     MISCELLANEOUS..........................................................................3
               6.01  Scope of Amendment...............................................................3
               6.02  Agreement as Amended.............................................................3
               6.03  Parties in Interest..............................................................3
               6.04  Rights of Third Parties..........................................................4
               6.05  ENTIRE AGREEMENT.................................................................4
               6.06  GOVERNING LAW....................................................................4
               6.07  JURISDICTION AND VENUE...........................................................4
</TABLE>


                                       i


                                       67


<PAGE>


                      SECOND AMENDMENT TO CREDIT AGREEMENT
                      ------------------------------------

                  This SECOND AMENDMENT TO CREDIT  AGREEMENT (this  "Amendment")
is made and entered into  effective as of December 31, 1998,  by and among SWIFT
ENERGY COMPANY,  a Texas  corporation  (the  "Borrower"),  each lender that is a
signatory  hereto or becomes a  signatory  hereto as  provided  in  Section  9.1
(individually,  together  with its  successors  and  assigns,  a  "Lender"  and,
collectively,  together  with  their  respective  successors  and  assigns,  the
"Lenders"),  and BANK ONE,  TEXAS,  NATIONAL  ASSOCIATION,  a  national  banking
association, as Administrative Agent for the Lenders (in such capacity, together
with  its  successors  in  such  capacity  pursuant  to the  terms  hereof,  the
"Administrative  Agent"),  BANK  OF  MONTREAL,  a  Canadian  chartered  bank  as
Syndication  Agent,  and NATIONSBANK,  N.A., a national  banking  association as
Documentation Agent.

                              W I T N E S S E T H:
                              - - - - - - - - - -

                  WHEREAS,  the above named  parties  did  execute and  exchange
counterparts of that certain Credit  Agreement dated August 18, 1998, as amended
by  First  Amendment  to  Credit   Agreement  dated  September  30,  1998,  (the
"Agreement"), to which reference is here made for all purposes;

                  WHEREAS, the parties subject to and bound by the Agreement are
desirous of amending the Agreement in the particulars hereinafter set forth;

                  NOW,  THEREFORE,  in consideration of the mutual covenants and
agreements of the parties to the Agreement, as set forth therein, and the mutual
covenants and agreements of the parties hereto,  as set forth in this Amendment,
the parties hereto agree as follows:

                                   ARTICLE I.
                                   DEFINITIONS
                                   -----------

                  1.01 Terms Defined  Above.  As used herein,  each of the terms
"Agreement,"  "Borrower,"  "Amendment,"  and  "Lender"  shall  have the  meaning
assigned to such term hereinabove.

                  1.02 Terms  Defined in  Agreement.  As used herein,  each term
defined  in the  Agreement  shall  have  the  meaning  assigned  thereto  in the
Agreement, unless expressly provided herein to the contrary.

                  1.03 References.   References in  this Amendment to Article or
Section  numbers  shall be to Articles  and Sections of this  Amendment,  unless
expressly  stated  herein  to the  contrary.  References  in this  Amendment  to
"hereby," "herein," "hereinafter,"  "hereinabove,"  "hereinbelow," "hereof," and
"hereunder"  shall  be to this  Amendment  in its  entirety  and not only to the
particular Article or Section in which such reference appears.

                  1.04 Articles and Sections.  This  Amendment,  for convenience
only, has been divided into Articles and Sections and it is understood  that the
rights,  powers,  privileges,  duties,  and other legal relations of the parties
hereto shall be determined from this Amendment as an entirety and without regard
to such  division  into  Articles and  Sections  and without  regard to headings
prefixed to such Articles and Sections.

                  1.05 Number  and  Gender.    Whenever  the  context  requires,
reference  herein made to the single  number shall be  understood to include the
plural and  likewise  the plural shall be  understood  to include the  singular.
Words  denoting sex shall be construed to include the masculine,  feminine,  and
neuter,  when such construction is appropriate,  and specific  enumeration shall
not exclude the general,  but shall be construed as  cumulative.  Definitions of
terms  defined in the  singular and plural  shall be equally  applicable  to the
plural or singular, as the case may be.


                                       1


                                       68


<PAGE>


                                   ARTICLE II.
                                   AMENDMENTS
                                   ----------

                  The Borrower and the Lender  hereby amend the Agreement in the
following particulars:

                  2.01 Amendment of Section 1.2  Section 1.2 of the Agreement is
hereby amended in part to read as follows:
                           

                  The following definitions are amended to read as follows:

                  "Applicable Margin" shall mean at any time for LIBO Rate Loans
         and  Floating  Rate  Loans an  incremental  rate of  interest  shall be
         determined  by the  ratio  of (i) the sum of the Loan  Balance  and L/C
         Exposure to (ii) the last calculated Borrowing Base as set out below in
         basis points:

<TABLE>
<CAPTION>
                                                               Floating              LIBO
                                  Ratio                      Rate Margin            Margin
                                  -----                      -----------            ------
                    <S>                                        <C>                  <C>

                    less than 50%                              0.00 bps             112.50 bps

                    equal to or greater than 50% but           0.00 bps             137.50 bps
                    less than 75%

                    equal to or greater than 75% but           0.00 bps             162.50 bps
                    less than 90%

                    equal to or greater than 90%               0.00 bps             175.00 bps
</TABLE>


                  "Debt Service" shall mean, at any time, four percent
                  of the aggregate  amount of all  Subordinated  Debt,
                  Senior  Subordinated Debt, amounts funded under this
                  Agreement, and any other funded debt of the Borrower
                  and its Subsidiaries on a consolidated basis allowed
                  by the Lenders."

                  2.02 Amendment of Section 6.15.  Section 6.15 of the Agreement
is hereby amended to read as follows: 

                  "6.15.Debt  Coverage Ratio. Permit the ratio for any
                  fiscal  quarter  of Cash Flow to Debt  Service to be
                  less than 1.00 to 1.00 at December 31,  1998,  March
                  31,  1999,  and  June  30,  1999;  1.05  to  1.00 at
                  September  30,  1999;  1.10 to 1.00 at December  31,
                  1999;  1.15 to 1.00 at March 31,  2000;  and 1.20 to
                  1.00 at June 30, 2000, and thereafter."


                                       2


                                       69


<PAGE>



                                  ARTICLE III.
                                   CONDITIONS
                                  ------------

                  The  obligation  of the  Lender  to  amend  the  Agreement  as
provided  herein is  subject  to the  fulfillment  of the  following  conditions
precedent:

                  3.01 Receipt of  Documents.  The Lender  shall have  received,
reviewed,  and approved the following  documents and other items,  appropriately
executed when necessary and in form and substance satisfactory to the Lender:

                  (a)  multiple  counterparts  of this  Amendment,  as
                  requested by the Lender;

                  (b) Notice of Final Agreement; and

                  (c)  such  other   agreements,   documents,   items,
                  instruments,   opinions,   certificates,    waivers,
                  consents,  and evidence as the Lender may reasonably
                  request.

                  3.02 Accuracy  of   Representations   and   Warranties.   The
representations and warranties contained in Article IV of the Agreement and this
Amendment shall be true and correct.

                  3.03 Matters  Satisfactory to Lender.  All matters incident to
the consummation of the transactions  contemplated  hereby shall be satisfactory
to the Lender.


                              ARTICLE IV.
                    REPRESENTATIONS AND WARRANTIES
                    ------------------------------

                  The  Borrower  hereby  expressly  re-makes,  in  favor  of the
Lender, all of the representations and warranties set forth in Article IV of the
Agreement,  and  represents  and  warrants  that  all such  representations  and
warranties remain true and unbreached.


                              ARTICLE V.
                             RATIFICATION
                             ------------

                  Each of the  parties  hereto does hereby  adopt,  ratify,  and
confirm the Agreement and the other Loan Documents,  in all things in accordance
with the terms and provisions thereof, as amended by this Amendment.


                              ARTICLE VI.
                             MISCELLANEOUS
                             -------------

                  6.01 Scope  of   Amendment.  The  scope of this  Amendment  is
expressly  limited to the matters  addressed herein and this Amendment shall not
operate as a waiver of any past, present, or future breach, Default, or Event of
Default under the Agreement, except to the extent, if any, that any such breach,
Default, or Event of Default is remedied by the effect of this Amendment.

                  6.02 Agreement as Amended.  All references to the Agreement in
any  document   heretofore  or  hereafter   executed  in  connection   with  the
transactions  contemplated  in the  Agreement  shall be  deemed  to refer to the
Agreement as amended by this Amendment.

                  6.03 Parties in Interest.  All  provisions  of this  Amendment
shall be binding upon and shall inure to the benefit of the Borrower, the Lender
and their respective successors and assigns.


                                        3


                                       70


<PAGE>


                  6.04 Rights  of Third  Parties.   All  provisions  herein  are
imposed solely and  exclusively  for the benefit of the Lender and the Borrower,
and no  other  Person  shall  have  standing  to  require  satisfaction  of such
provisions in accordance  with their terms and any or all of such provisions may
be freely  waived  in whole or in part by the  Lender at any time if in its sole
discretion it deems it advisable to do so.

                  6.05 ENTIRE AGREEMENT.  THIS AMENDMENT  CONSTITUTES THE ENTIRE
AGREEMENT  BETWEEN THE PARTIES  HERETO  WITH  RESPECT TO THE SUBJECT  HEREOF AND
SUPERSEDES ANY PRIOR  AGREEMENT,  WHETHER WRITTEN OR ORAL,  BETWEEN SUCH PARTIES
REGARDING THE SUBJECT HEREOF.  FURTHERMORE IN THIS REGARD,  THIS AMENDMENT,  THE
AGREEMENT,  THE NOTE, THE SECURITY INSTRUMENTS,  AND THE OTHER WRITTEN DOCUMENTS
REFERRED TO IN THE AGREEMENT OR EXECUTED IN  CONNECTION  WITH OR AS SECURITY FOR
THE NOTE REPRESENT,  COLLECTIVELY, THE FINAL AGREEMENT AMONG THE PARTIES THERETO
AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS, OR SUBSEQUENT
ORAL AGREEMENTS OF THE PARTIES. THERE ARE NO UNWRITTEN ORAL AGREEMENTS AMONG THE
PARTIES.

                  6.06 GOVERNING LAW. THIS AMENDMENT, THE AGREEMENT AND THE NOTE
SHALL BE DEEMED TO BE CONTRACTS  MADE UNDER AND SHALL BE CONSTRUED IN ACCORDANCE
WITH AND GOVERNED BY THE LAWS OF THE STATE OF TEXAS. THE PARTIES ACKNOWLEDGE AND
AGREE THAT THIS AGREEMENT AND THE NOTE AND THE TRANSACTIONS  CONTEMPLATED HEREBY
BEAR A NORMAL, REASONABLE, AND SUBSTANTIAL RELATIONSHIP TO THE STATE OF TEXAS.

                  6.07 JURISDICTION  AND VENUE.  ALL ACTIONS OR PROCEEDINGS WITH
RESPECT TO, ARISING  DIRECTLY OR INDIRECTLY IN CONNECTION  WITH, OUT OF, RELATED
TO, OR FROM THIS  AMENDMENT,  THE  AGREEMENT  OR ANY OTHER LOAN  DOCUMENT MAY BE
LITIGATED IN COURTS HAVING SITUS IN HARRIS COUNTY,  TEXAS.  EACH OF THE BORROWER
AND THE LENDER  HEREBY  SUBMITS TO THE  JURISDICTION  OF ANY  LOCAL,  STATE,  OR
FEDERAL COURT LOCATED IN HARRIS COUNTY,  TEXAS,  AND HEREBY WAIVES ANY RIGHTS IT
MAY HAVE TO  TRANSFER  OR CHANGE  THE  JURISDICTION  OR VENUE OF ANY  LITIGATION
BROUGHT  AGAINST  IT BY THE  BORROWER  OR THE  LENDER  IN  ACCORDANCE  WITH THIS
SECTION.


                                        4


                                       71


<PAGE>


                  IN WITNESS  WHEREOF,  this  Amendment  to Credit  Agreement is
executed effective the date first hereinabove written.


                                                BORROWER:

                                                SWIFT ENERGY COMPANY



                                                By:
                                                   -----------------------------
                                                   John R. Alden
                                                   Senior Vice President


Address for Notices:

Swift Energy Corporation
16825 Northchase Drive, Suite 400
Houston, Texas  77060
Attention:  John R. Alden
Telecopy:  (281) 874-2701


                                        5


                                       72


<PAGE>




                                                ADMINISTRATIVE AGENT AND LENDER:

                                                BANK ONE, TEXAS, NATIONAL
                                                ASSOCIATION



                                                By:
                                                   -----------------------------
                                                   Jeff Dalton
                                                   Vice President

Applicable Lending Office
for Floating Rate Loans and
LIBO Rate Loans:

910 Travis
Houston, Texas 77002

Address for Notices:

Bank One, Texas, National Association
910 Travis
Houston, Texas 77002
Attention: Charles Kingswell-Smith
Telecopy:  (713) 751-3544


                                        6


                                       73


<PAGE>
















                                  EXHIBIT 10.18




                                       74


<PAGE>



                                  AMENDMENT TO
                              EMPLOYMENT AGREEMENT
                                   Dated as of
November 1, 1995


         This  document,  dated  February  15, 1999,  by its terms,  amends that
certain EMPLOYMENT AGREEMENT  ("Agreement") dated as of November 1, 1995, by and
between Swift Energy Company,  a Texas  corporation  (the "Company") and A. Earl
Swift ("Mr. Swift").

         Section 1 - Employment  and Term of Employment is hereby deleted in its
entirety and in its place is inserted the following:

                  1. Employment and Term of Employment. Subject to the terms and
                  conditions  of this  Agreement,  the Company  hereby agrees to
                  employ  Mr.  Swift  and Mr.  Swift  hereby  agrees to serve as
                  Chairman  of the  Board  and Chief  Executive  Officer  of the
                  Company,  or in such other position as is mutually  acceptable
                  to both Mr. Swift and the  Company,  for a period of up to ten
                  years  (depending  on the  length  of the  "Initial  Term"  as
                  hereinafter  defined)  commencing on November 1, 1995,  herein
                  referred to as the "Term of Employment". The "Initial Term" of
                  the Term of Employment shall commence on November 1, 1995, and
                  shall continue  thereafter for a period of five years,  unless
                  earlier  terminated (i) by Mr. Swift, at his option,  upon 180
                  days prior written notice of termination given to the Board of
                  Directors  of  the  Company   specifying   the  date  of  such
                  termination;  or (ii) by the Board of Directors of the Company
                  by 180 days prior written notice given to Mr. Swift  enclosing
                  a true copy of a formal,  duly adopted resolution of the Board
                  of  Directors  of the  Company  specifying  the  date  of such
                  termination.  The 


                                       1


                                       75


<PAGE>


                  "Subsequent  Term"  of  the  Term  of  Employment  shall  be a
                  five-year period commencing upon the date of
                  termination of the Initial Term.

         Section 3 -  Compensation  at  subsection  3(a).  The word  "annual" is
inserted  in the  seventh  line  after  the word  "total"  and  before  the word
"compensation".

         Section 3 -  Compensation  at  subsection  3(b).  The word  "annual" is
inserted after the word "total" and before the word "compensation" in the eighth
line. In the last line the words "three years of the" are hereby deleted.

         Section 3 - Compensation at subsection 3(c). In the last line the words
"shall be paid to Mr.  Swift's  estate" are hereby  deleted and  replaced by the
words "(or the entire  amount) shall be paid to Mr. Swift's  spouse,  if living,
otherwise to his estate". Exhibit "A" to the original Agreement,  dated November
1 1995, is hereby  deleted in its entirety and Exhibit "A" attached  hereto,  is
substituted therefor and made a part hereof.

         Section 4 - Additional  Compensation and Benefits.  At the beginning of
the second line the word  "Employee's"  is hereby  deleted  and  replaced by the
words "Mr. Swift's".

         Section 4 - Additional  Compensation and Benefits.  At line thirteen of
Section 4(b) the words "eight years" are hereby deleted.

         Section 7 - Termination  at Subsection  7(c). In the fifth line between
the words "Mr. Swift or" and the words "the estate of" the words "to Mr. Swift's
spouse,  if living,  or  otherwise  to" are  inserted,  the word "and" should be
deleted  at the end of the tenth  line,  and at the end of 


                                       2


                                       76


<PAGE>


Subsection  7(c) the words "and (iii) any remaining  unpaid  installments of the
Non-Competition Payment to be paid under the provisions of Section 3(c) hereof."
are inserted.

         IN WITNESS WHEREOF,  the parties hereto affix their signature hereunder
as of February 15, 1999.

                                                SWIFT ENERGY COMPANY


                                                By: 
                                                   -----------------------------

                                                Name:
                                                     ---------------------------
                                                Title:
                                                      --------------------------


                                                A. EARL SWIFT

                                                --------------------------------

                                                Address:
                                                        ------------------------
                                                        
                                                        ------------------------

                                                        ------------------------



                                       3



                                       77


<PAGE>


















                                 EXHIBIT 23 (A)





                                       78


<PAGE>








                   CONSENT OF INDEPENDENT PETROLEUM ENGINEERS


         H.J. Gruy and Associates,  Inc. (Gruy) hereby consents to the reference
in the Annual  Report on Form 10-K of Swift  Energy  Company  for the year ended
December 31, 1998, to our letter report dated January 27, 1999,  relating to our
audit of Swift Energy Company's estimates of proved oil and gas reserves.


                                                Yours very truly,



                                                H.J. GRUY AND ASSOCIATES, INC.


Houston, Texas
March 15, 1999




                                       79


<PAGE>






















                                 EXHIBIT 23 (B)





                                       80


<PAGE>










                    CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS





As independent public accountants, we hereby consent to the incorporation of our
report dated  February 10, 1999,  included in the annual  report of Swift Energy
Company on Form 10-K for the year ended  December  31,  1998,  into Swift Energy
Company's  previously  filed  Registration  Statements  File  Numbers  33-14305,
33-36310, 33-80228, and 33-80240 on Form S-8.







                                                ARTHUR ANDERSEN LLP







Houston, Texas
March 24, 1999



                                       81


<PAGE>






















                                   EXHIBIT 99




                                       82

<PAGE>






                                                January 27, 1999




Swift Energy Company
16825 Northchase Drive, Suite 400
Houston, Texas 77060

                                                          Re:    Year End 1998
                                                                 Reserves Audit
                                                                 98-003-140

Gentlemen:

At your  request,  we have  audited the  reserves and future net cash flow as of
December  31,  1998,  prepared  by Swift  Energy  Company  (Swift)  for  certain
interests  owned by Swift through  partnerships  in 13 drilling funds, 24 income
funds,  13 pension  asset funds,  and 30  depositary  interest  funds along with
several additional interests owned directly by Swift Energy Company.  This audit
has been conducted  according to the Standards  Pertaining to the Estimating and
Auditing of Oil and Gas Reserve  Information  approved by the Board of Directors
of the Society of  Petroleum  Engineers on October 30,  1979.  We have  reviewed
these properties, and where we disagreed with the Swift reserve estimates, Swift
revised  its  estimates  to be in  agreement.  Consequently,  we  agree  in  the
aggregate  with the net reserves.  The  estimated net reserves,  future net cash
flow, and discounted  future net cash flow are summarized by reserve category as
follows:
<TABLE>
<CAPTION>
                                            Estimated                                   Estimated
                                          Net Reserves                             Future Net Cash Flow
                                ----------------------------------         ----------------------------------
                                    Oil &                                                       Discounted
                                 Condensate                Gas                                    at 10%
                                  (Barrels)               (Mcf)             Nondiscounted       Per Year
                                -------------         ------------         ---------------    ---------------
<S>                                <C>                 <C>                 <C>                <C>
Proved Developed                    7,142,566          197,105,963         $   364,487,813    $   243,124,194

Proved Undeveloped                  6,815,359          155,294,872         $   195,635,891    $    97,660,811
                                -------------         ------------         ---------------    ---------------
Total Proved                       13,957,925          352,400,835         $   560,123,704    $   340,785,005

G & A                                                                      $    (5,053,001)   $    (3,067,351)
                                -------------         ------------          --------------    ---------------

TOTAL                              13,957,925          352,400,835         $   555,070,703    $   337,717,654
</TABLE>


Attachment I summaries  the reserves and cash flow of Swift by  partnership  and
the  additional  interests  owned  directly by Swift prior to the  deduction  of
general and accounting expenses.

The  discounted  future net cash flow is not  represented  to be the fair market
value of these reserves, and the estimated reserves included in this report have
not been adjusted for uncertainty.


                                       1



                                       83


<PAGE>


The  estimated  future  net cash  flow  shown is that cash  flow  which  will be
realized  from the sale of the  production  from  estimated  net reserves  after
deduction of royalties, ad valorem and production taxes, direct operating costs,
and required capital expenditures,  when applicable.  Surface and well equipment
salvage  values,  and well  plugging and field  abandonment  costs have not been
considered in the cash flow projections.  Future net cash flow as stated in this
report is before the deduction of state or federal income tax.

In the economic  projections,  prices,  operating costs,  and development  costs
remain constant for the projected life of each lease.

For those wells with sufficient  production history,  reserve estimates and rate
projections are based on the  extrapolation of established  performance  trends.
Reserves for other  producing and  nonproducing  properties  have been estimated
from  volumetric  calculations  and analogy with the  performance  of comparable
wells. The reserves  included in this study are estimates only and should not be
construed  as  exact  quantities.  Future  conditions  may  affect  recovery  of
estimated  reserves and cash flow, and all categories of reserves may be subject
to revision as more  performance data become  available.  The proved reserves in
this report  conform to the applicable  definitions  contained in the Securities
and Exchange  Commission  Regulation  S-X, Rule  4-10(a).  The  definitions  are
included in part as Attachment II.

Extent and character of ownership,  oil and gas prices,  production data, direct
operating costs, capital expenditure estimates, and other data provided by Swift
have been accepted as  represented.  The  production  data  available to us were
through the month of October  1998 except in those  instances in which data were
available  through  December.  Interim  production to December 31, 1998 has been
estimated.  No  independent  well  tests,  property  inspections,  or  audits of
operating  expenses were conducted by our staff in conjunction  with this study.
We did not verify or determine the extent,  character,  obligations,  status, or
liabilities,  if any, arising from any current or possible future  environmental
liabilities that might be applicable.

In order to audit the  reserves,  costs,  and future  cash  flows  shown in this
report,  we have relied in part on  geological,  engineering,  and economic data
furnished by our client. Although we have made a best efforts attempt to acquire
all  pertinent  data and to analyze it carefully  with  methods  accepted by the
petroleum industry,  there is no guarantee that the volumes of oil or gas or the
cash flows projected will be realized.

Production  rates may be subject to regulation  and contract  provisions and may
fluctuate  according to market demand or other factors beyond the control of the
operator.  The reserve and cash flow  projections  presented  in this report may
require revision as additional data become available.

We are unrelated to Swift and we have no interest in the properties  included in
the information reviewed by us. In particular:

         1. We do not  own a  financial  interest  in  Swift  or its oil and gas
            properties.

         2. Our fee is not contingent on the outcome of our work or report.

         3. We  have  not  performed  other  services  for  or  have  any  other
            relationship with Swift that would affect our independence.


                                       2



                                       84


<PAGE>


If  investments  or  business  decisions  are to be made in  reliance  on  these
estimates by anyone other than our client,  such person with the approval of our
client is invited to visit our  offices at his  expense so that he can  evaluate
the assumptions  made and the  completeness  and extent of the data available on
which our estimates are based.

Any  distribution or publication of this report or any part thereof must include
this letter in its entirety.

                                       Yours very truly,

                                       H.J. GRUY AND ASSOCIATES, INC.



                                       James H. Hartsock, PhD, PE
                                       Executive Vice President

JHH:akr
Attachment


                                       3





                                       85


<PAGE>



















                                  ATTACHMENT II







                                       86


<PAGE>




                   DEFINITIONS OF PROVED OIL AND GAS RESERVES1


PROVED OIL AND GAS RESERVES

Proved oil and gas reserves are the estimated  quantities of crude oil,  natural
gas, and natural gas liquid which  geological and engineering  data  demonstrate
with  reasonable  certainty  to  be  recoverable  in  future  years  from  known
reservoirs under existing  economic and operating  conditions,  i.e., prices and
costs as of the date the  estimate  is made.  Prices  include  consideration  of
changes in existing prices provided only by contractual arrangements, but not on
escalations based upon future conditions.

Reservoirs  are  considered  proved if economic  producibility  is  supported by
either actual  production or conclusive  formation test. The area of a reservoir
considered  proved includes (A) that portion  delineated by drilling and defined
by gas-oil and/or oil-water contacts,  if any, and (B) the immediately adjoining
portions not yet drilled,  but which can be  reasonably  judged as  economically
productive on the basis of available  geological  and  engineering  data. In the
absence of information on fluid contacts, the lowest known structural occurrence
of hydrocarbons controls the lower proved limit of the reservoir.

Reserves  which can be produced  economically  through  application  of improved
recovery  techniques  (such as fluid  injection)  are  included in the  "proved"
classification  when successful testing by a pilot project,  or the operation of
an installed  program in the  reservoir,  provides  support for the  engineering
analysis on which the project or program was based.

Estimates  of proved  reserves do not include  the  following:  (A) oil that may
become  available  from  known  reservoirs  but  is  classified   separately  as
"indicated  additional  reserves";  (B) crude oil,  natural gas, and natural gas
liquids,  the  recovery  of which is  subject  to  reasonable  doubt  because of
uncertainty as to geology, reservoir  characteristics,  or economic factors; (C)
crude oil,  natural gas,  and natural gas  liquids,  that may occur in undrilled
prospects;  and (D) crude oil, natural gas, and natural gas liquids, that may be
recovered from oil shales, coal, gilsonite and other such sources.


PROVED DEVELOPED OIL AND GAS RESERVES

Proved  developed  oil and gas reserves are reserves  that can be expected to be
recovered through existing wells with existing  equipment and operating methods.
Additional oil and gas expected to be obtained  through the application of fluid
injection or other improved  recovery  techniques for  supplementing the natural
forces  and  mechanisms  of  primary  recovery  should be  included  as  "proved
developed reserves" only after testing by a pilot project or after the operation
of an installed program has confirmed through production response that increased
recovery will be achieved.


PROVED UNDEVELOPED RESERVES

Proved  undeveloped  oil and gas reserves  are reserves  that are expected to be
recovered  from new wells on undrilled  acreage,  or from existing wells where a
relatively major expenditure is required for recompletion. Reserves on undrilled
acreage shall be limited to those drilling  units  offsetting  productive  units
that are  reasonably  certain of production  when drilled.  Proved  reserves for
other  undrilled  units can be claimed  only where it can be  demonstrated  with
certainty  that there is continuity of production  from the existing  productive
formation.  Under no  circumstances  should  estimates  for  proved  undeveloped
reserves  be  attributable  to any  acreage  for which an  application  of fluid
injection or other  improved  recovery  technique is  contemplated,  unless such
techniques  have been proved  effective  by actual  tests in the area and in the
same reservoir. 
 
1 Contained in Securities and Exchange Commission Regulation S-X, Rule 4-10 (a)


                                       5


                                       87



<TABLE> <S> <C>


<ARTICLE>                     5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM SWIFT ENERGY
COMPANY'S FINANCIAL  STATEMENTS  CONTAINED IN ITS ANNUAL REPORT ON FORM 10-K FOR
THE YEAR ENDED DECEMBER 31, 1998.
</LEGEND>
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                              Dec-31-1998
<PERIOD-END>                                   Dec-31-1998
<CASH>                                         1,630,649
<SECURITIES>                                   0
<RECEIVABLES>                                  35,760,814
<ALLOWANCES>                                   0
<INVENTORY>                                    0
<CURRENT-ASSETS>                               35,246,431
<PP&E>                                         560,436,259
<DEPRECIATION>                                 (200,713,621)
<TOTAL-ASSETS>                                 403,645,267
<CURRENT-LIABILITIES>                          31,415,054
<BONDS>                                        0
                          0
                                    0
<COMMON>                                       169,725
<OTHER-SE>                                     109,192,914
<TOTAL-LIABILITY-AND-EQUITY>                   403,645,267
<SALES>                                        80,067,837
<TOTAL-REVENUES>                               82,469,221
<CGS>                                          0
<TOTAL-COSTS>                                  52,482,167<F1>
<OTHER-EXPENSES>                               0
<LOSS-PROVISION>                               0
<INTEREST-EXPENSE>                             8,752,195
<INCOME-PRETAX>                                (73,391,581)
<INCOME-TAX>                                   (25,166,377)
<INCOME-CONTINUING>                            (48,225,204)
<DISCONTINUED>                                 0
<EXTRAORDINARY>                                0
<CHANGES>                                      0
<NET-INCOME>                                   (48,225,204)
<EPS-PRIMARY>                                  (2.93)
<EPS-DILUTED>                                  (2.93)
<FN>
<F1>INCLUDES  DEPRECIATION,  DEPLETION AND AMORTIZATION  EXPENSE AND OIL AND GAS
PRODUCTION  COSTS.  EXCLUDES GENERAL AND  ADMINISTRATIVE,  INTEREST EXPENSE, AND
WRITE-DOWN OF OIL AND GAS PROPERTIES.
</FN>
        

</TABLE>


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