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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D. C. 20549

                                    FORM 10-K
(Mark one)
[x]     Annual Report Pursuant to Section 13 or 15(d) of the Securities
        Exchange Act of 1934 
               For the fiscal year ended    December 31, 1996
                                            -----------------
                                                      or
[ ]     Transition  Report  Pursuant to Section 13 or 15(d) of the  Securities
        Exchange Act of 1934 
               For the transition period from ______________ to ______________

                          Commission file number 1-8246
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                           SOUTHWESTERN ENERGY COMPANY
               (Exact name of Registrant as specified in its charter)

                   ARKANSAS                                    71-0205415
        -------------------------------                    ------------------ 
        (State or other jurisdiction of                     (I.R.S. Employer
         incorporation or organization)                    Identification No.)

       1083 Sain Street, P.O.Box 1408, Fayetteville, Arkansas 72702-1408
       -----------------------------------------------------------------
          (Address of principal executive offices, including zip code)

        Registrant's telephone number, including area code (501) 521-1141
                                                           --------------

        Securities registered pursuant to Section 12(b) of the Act:

                                                        Name of each exchange
     Title of each class                                 on which registered
- -----------------------------                          -----------------------
Common Stock - Par Value $.10                          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  (or for such  shorter  period  that the
Registrant was required to file such reports),  and (2) has been subject to such
filing requirements for the past 90 days. Yes X  No
                                             ---    ---

        Indicate 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 of
the Registrant was $342,761,748 based on the New York Stock Exchange - Composite
Transactions closing price on March 25, 1997 of $14.

        The  number  of  shares  outstanding  as  of  March  25,  1997,  of  the
Registrant's Common Stock, par value $.10, was 24,722,332.

                       DOCUMENTS INCORPORATED BY REFERENCE

        Documents  incorporated  by reference and the Part of the Form 10-K into
which  the  document  is  incorporated:  (1)  Annual  Report to  holders  of the
Registrant's Common Stock for the year ended December 31, 1996 - PARTS I, II,
and IV; and (2) definitive Proxy Statement to holders of the Registrant's Common
Stock in connection with the solicitation of proxies to be used in voting at the
Annual   Meeting   of    Shareholders    on   May   22,   1997   -   PART   III.
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                           SOUTHWESTERN ENERGY COMPANY
                                    FORM 10-K
                                  ANNUAL REPORT
                      For the Year Ended December 31, 1996

                                TABLE OF CONTENTS



                                     PART I                                  
                                                                                                Page
                                                                                                                      
Item 1.    Business.............................................................................   1
           Natural gas and oil exploration and production.......................................   1
           Natural gas distribution, transmission, and marketing ...............................   5
           Real estate development..............................................................   9
           Employees............................................................................   9
           Industry segment and statistical information.........................................   9
Item 2.    Properties...........................................................................   9
Item 3.    Legal Proceedings....................................................................  11
Item 4.    Submission of Matters to a Vote of Security Holders..................................  11
           Executive Officers of the Registrant.................................................  12

                                     PART II
Item 5.    Market for Registrant's Common Equity and Related Stockholder Matters................  13
Item 6.    Selected Financial Data..............................................................  13
Item 7.    Management's Discussion and Analysis of Financial Condition and Results of Operations  13
Item 8.    Financial Statements and Supplementary Data..........................................  13
Item 9.    Changes in and Disagreements with Accountants on Accounting and Financial Disclosure   13

                                    PART III
Item 10.   Directors and Executive Officers of the Registrant...................................  13
Item 11.   Executive Compensation...............................................................  14
Item 12.   Security Ownership of Certain Beneficial Owners and Management.......................  14
Item 13.   Certain Relationships and Related Transactions.......................................  14

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








                                     PART I
Item 1.  Business

     Southwestern  Energy Company (the Company or Southwestern) is a diversified
energy company  primarily  focused on natural gas. The Company is engaged in oil
and gas  exploration  and production,  natural gas gathering,  transmission  and
marketing,   and  natural  gas  distribution.   The  Company's  exploration  and
production activities are concentrated in Arkansas, Oklahoma, Texas, New Mexico,
south Louisiana,  and the Gulf Coast.  The gas distribution  segment operates in
northern Arkansas and parts of Missouri. Marketing and transportation activities
are  concentrated  in the Company's  core areas of  operations.  The Company was
incorporated  under the laws of the State of Arkansas  and is an exempt  holding
company under the Public Utility Holding Company Act of 1935.

     The  Company  was  organized  in 1929 as a local  distribution  company  in
northwest Arkansas.  In 1943, the Company commenced a program of exploration for
and  development  of natural gas  reserves in Arkansas for supply to its utility
customers. In 1971, the Company initiated an exploration and development program
outside Arkansas,  unrelated to the utility  requirements.  Since that time, the
Company's exploration and development activities outside Arkansas have expanded.
The exploration,  development, and production activities are a separate, primary
business of the Company.

     Exploration  and  production  activities  consist of  ownership  of mineral
interests in productive  and  undeveloped  leases  located  entirely  within the
United States.  The Company  engages in gas and oil  exploration  and production
through its subsidiaries,  SEECO, Inc. (SEECO),  Southwestern  Energy Production
Company (SEPCO),  and Diamond "M" Production Company (Diamond M). SEECO operates
exclusively  in the state of Arkansas  and holds a large base of both  developed
and  undeveloped  gas reserves and conducts an ongoing  drilling  program in the
historically  productive Arkansas section of the Arkoma Basin. SEPCO conducts an
exploration program in areas outside Arkansas, including the Gulf Coast areas of
Louisiana and Texas, the Anadarko Basin of Oklahoma,  the Midland Basin of Texas
and the  Delaware  Basin of New  Mexico.  Diamond M operates  properties  in the
Midland Basin of Texas.

     The Company's  subsidiary  Arkansas Western Gas Company (Arkansas  Western)
operates  integrated  natural gas distribution  systems in Arkansas and Missouri
serving approximately 173,000 customers.  Arkansas Western is the largest single
purchaser  of SEECO's  gas  production.  Southwestern  Energy  Services  Company
(Energy  Services)  is  an  emerging   full-service  energy  marketing  company,
initially  focused on optimizing  the value  created by the  Company's  business
activities.  Southwestern  Energy Pipeline  Company (SWPL) owns a 47.93% general
partnership interest in the NOARK Pipeline System,  Limited Partnership (NOARK),
a 258-mile long intrastate  natural gas transmission  system that extends across
northern Arkansas. SWPL also serves as operator of the pipeline.

     This document may contain  "forward-looking  statements" within the meaning
of Section 27A of the  Securities  Act of 1933 and Section 21E of the Securities
Exchange Act of 1934.  See  "Management's  Discussion  and Analysis of Financial
Condition  and  Results of  Operation"  in Part II,  Item 7 of this Report for a
discussion  of  important  factors  that could  affect the  validity of any such
forward-looking  statements. A discussion of the primary businesses conducted by
the Company through its wholly-owned  subsidiaries follows. 

Natural gas and oil exploration and production

     Substantially  all of the Company's  exploration and production  activities
and reserves are concentrated in Arkansas,  Oklahoma, west Texas, New Mexico and
the Gulf Coast areas of Louisiana and Texas.  At December 31, 1996,  the Company
had proved natural gas reserves of 297.5 billion cubic feet (Bcf) and
 
                                        1




proved  oil  reserves  of  8,238  thousand  barrels  (MBbls).  Revenues  of  the
exploration  and  production   subsidiaries  are  predominately  generated  from
production of natural gas. The Company's gas production was 34.8 Bcf in 1996, up
from  34.5  Bcf in  1995.  Sales of gas  production  accounted  for 90% of total
operating  revenues for this segment in 1996,  93% in 1995, and 96% in 1994. The
Company also produced 391,000 barrels of oil in 1996, up from 229,000 barrels in
1995. Combined production of oil and gas was 37.1 Bcf equivalent (Bcfe) in 1996,
up from 35.9 Bcfe in 1995.

     SEECO's  largest  customer for sales of its gas production is the Company's
utility  subsidiary,  Arkansas Western.  Sales to Arkansas Western accounted for
approximately 46% of total  exploration and production  revenues in 1996, 47% in
1995, and 46% in 1994.

     Gas volumes sold by SEECO to Arkansas  Western for its  northwest  Arkansas
division  (AWG)  were  10.1 Bcf in 1996,  8.5 Bcf in 1995,  and 8.8 Bcf in 1994.
Through these sales,  SEECO  furnished 62% of the  northwest  Arkansas  system's
requirements  in  1996,  65% in  1995,  and 64% in 1994.  SEECO  also  delivered
approximately  1.1 Bcf in 1996, 1.4 Bcf in 1995, and 1.5 Bcf in 1994 directly to
certain large business customers of AWG through a transportation  service of the
utility subsidiary that became effective in October,  1991. Most of the sales to
AWG are pursuant to a twenty-year  contract  between SEECO and AWG, entered into
in July,  1978,  under which the price was frozen  between  1984 and 1994.  This
contract  was  amended  in 1994 as a result of a  settlement  reached to resolve
certain gas cost issues before the Arkansas  Public  Service  Commission  (APSC)
hereafter  referred  to as the "Gas Cost  Settlement".  The Gas Cost  Settlement
became  effective  July 1, 1994,  and calls for sales under the contract to take
place at a price  which is equal to a spot  market  index  plus a  premium.  The
amended  contract  provides that volumes equal to the historical  level of sales
under the contract  will be sold at the spot market index plus a premium of $.95
per thousand cubic feet (Mcf), while incremental sales volumes receive a premium
of $.50 per Mcf. In 1996, 8.6 Bcf (net to the Company's interest) was sold under
the contract,  compared to 7.7 Bcf in 1995 and 8.1 Bcf in 1994.  The sales price
under this contract  averaged $3.03 per Mcf in 1996,  $2.40 per Mcf in 1995, and
$2.98 per Mcf in 1994. In addition to this contract, SEECO also sells gas to AWG
under newer  long-term  contracts  with flexible  pricing  provisions  and under
short-term spot market arrangements.

     SEECO's sales to Associated Natural Gas Company (Associated), a division of
Arkansas Western which operates  natural gas  distribution  systems in northeast
Arkansas and parts of Missouri,  were 6.2 Bcf in 1996,  5.4 Bcf in 1995, and 5.1
Bcf in 1994. These deliveries  accounted for  approximately  62% of Associated's
total  requirements  in 1996, 59% in 1995, and 58% in 1994.  Effective  October,
1990, SEECO entered into a ten-year  contract with Associated to supply its base
load system  requirements  at a price to be  redetermined  annually.  Deliveries
under this  contract  were made at $2.385 per Mcf for the contract  period ended
September 30, 1994, at $2.20 per Mcf for the contract period ended September 30,
1995, at $1.785 per Mcf for the contract  period ended  September 30, 1996,  and
are currently being made at a price of $2.225 per Mcf.

     Sales to  unaffiliated  purchasers  accounted  for 53% of total gas volumes
sold by the exploration and production  segment in 1996, 60% in 1995, and 63% in
1994.  The  Company  expects  future  increases  in its gas  production  to come
primarily from  production  outside  Arkansas sold to  unaffiliated  purchasers.
SEECO's sales to unaffiliated purchasers were 6.7 Bcf in 1996, 10.3 Bcf in 1995,
and  10.7  Bcf in  1994.  At  present,  SEECO's  contracts  for  sales of gas to
unaffiliated  customers  consist of short-term  sales made to customers of AWG's
transportation  program and spot sales into markets away from AWG's distribution
system.  These sales are subject to seasonal price swings.  Contributing  to the
increase in the ability of SEECO to market its gas to unaffiliated customers was
the completion of NOARK in September,  1992, as explained more fully below under
"Natural  gas  distribution,  transmission,  and  marketing."  SEECO's  sales to
unaffiliated  customers  is also  affected  by the  demand  of the  utility  for
production on its gathering system. SEECO's sales

                                        2





to unaffiliated  purchasers accounted for approximately 14% of total exploration
and production revenues in 1996, 21% in 1995, and 22% in 1994.

     At December 31, 1996,  the gas and oil reserves of SEPCO and Diamond M were
located primarily in Oklahoma, west Texas, and the Gulf Coast areas of Louisiana
and Texas.  These  subsidiaries  hold  about 27% of the  Company's  natural  gas
reserves and all of its oil reserves. SEPCO's and Diamond M's combined gas sales
were 11.7 Bcf in 1996,  up from 10.3 Bcf in 1995 and down from 13.1 Bcf in 1994.
The increase in 1996 was primarily due to acquisitions  of producing  properties
in recent years.  SEPCO's and Diamond M's gas production is sold under contracts
with unaffiliated  purchasers which reflect current  short-term prices and which
are subject to seasonal  price  swings.  Oil  production  was 391 MBbls in 1996,
compared  to 229  MBbls in 1995  and 200  MBbls in  1994.  The  increase  in oil
production in 1996 and 1995 primarily  resulted from  acquisitions  of producing
properties during those years.

     The  Company's  exploration  program  has been  directed  primarily  toward
natural gas in recent  years.  The Company plans to continue to  concentrate  on
developing  gas  reserves,  but will  also  selectively  seek  opportunities  to
participate in projects oriented toward oil production.  At the end of 1996, oil
accounted for 14% of the  Company's  proved  reserves,  up from 4% at the end of
1995. The increase in oil reserves was primarily  related to the  acquisition of
the oil and gas producing properties of L.B. Simmons, Inc. (Simmons),  effective
November 1, 1996.  SEPCO's and Diamond M's combined gas and oil sales  accounted
for 39% of total exploration and production  operating  revenues in 1996, 31% in
1995, and 33% in 1994.

     In 1990,  SEECO completed the initial  mapping and engineering  phases of a
multi-year  geological field study of the Arkoma Basin of Arkansas.  The product
developed  was  an  extensive  database  and  geologic  interpretations  of  the
distribution   of   gas-bearing   sands  in  the  region  and  resulted  in  the
identification of 69.7 Bcf of proved undeveloped reserves that were added to the
Company's base of proved  reserves.  At December 31, 1996,  after  transfers and
revisions,  the remaining proved  undeveloped  reserves  identified by the study
were 36.4 Bcf.  The data base  developed  is  periodically  updated by  drilling
activity and provides  guidance to the Company's  development  drilling program.
The development  drilling  program added 12.1 Bcf in 1996, 17.1 Bcf in 1995, and
22.2 Bcf in 1994 of new natural gas reserve  additions.  SEECO participated in a
total of 61 development wells during 1996 with a completion rate of 69%.

     During recent years the Company  increased its emphasis on  acquisitions of
producing  properties.  The Company acquired  approximately  32.7 Bcf of gas and
6,350 MBbls of oil during 1996, 4.5 Bcf of gas and 851 MBbls of oil during 1995,
and 20.6 Bcf of gas and 1,038 MBbls of oil during  1994.  The 1996  acquisitions
were primarily in Texas and Oklahoma,  the 1995  acquisitions  were primarily in
the Gulf Coast areas of  Louisiana  and Texas,  and the 1994  acquisitions  were
primarily in the Anadarko Basin of Oklahoma.  The largest acquisition  completed
by the  Company  in  1996  was a  transaction  in  which  the  Company  acquired
substantially all the oil and gas properties owned by L.B. Simmons Energy,  Inc.
of Houston for $30.9 million. The acquisition closed on November 1, 1996. Proved
reserves  acquired  were 6 million  barrels  of oil and 17 Bcf of  natural  gas,
located primarily in west Texas and Oklahoma. The oil reserves are predominantly
produced  through  secondary  recovery.  The properties  offer the potential for
additional production through recompletions and development drilling.  The other
large  acquisition  completed in 1996 was the purchase of reserves which totaled
16.9 Bcfe in four fields in south Texas from a major oil  company.  The purchase
price was $13.5 million.

     Outside  Arkansas,  the Company added from drilling 4.4 Bcf of new reserves
in 1996,  18.0 Bcf in 1995, and 8.7 Bcf in 1994. Of that total,  .5 Bcf in 1996,
11.3 Bcf in 1995, and 8.5 Bcf in 1994 were from discoveries in the coastal areas
of Texas and  Louisiana.  The cost of  reserve  additions  in  recent  years has
reflected the increased  emphasis in spending for leasehold and seismic costs as
the Company has been

                                        3





establishing an inventory of prospects for future drilling.  South Louisiana and
the Gulf Coast region continues to be the primary focus of most of the Company's
exploration activity.

     Southwestern's  initial  strategy during entry into south Louisiana and the
upper Texas Gulf Coast revolved around participating in wells drilled to prove a
prospect.  These  exploratory  wells had the potential for  significant  reserve
additions,  but development  opportunities were limited and a dry hole generally
condemned  the  prospect.  This  initial  strategy  did not meet  Southwestern's
reserve growth and production  goals, but it did enable the Company to establish
a presence in the region. As 3-D seismic  technology became more widely accepted
as an exploration tool,  Southwestern gained entry to a number of high potential
joint  ventures to develop  multiple,  high  quality  prospects.  The  Company's
typical  project relies on options to obtain access to leasehold  acreage over a
large  prospective  area. The committed acreage is evaluated for lease after 3-D
seismic data is acquired, thus optimizing the Company's investment.

     Participation  in these projects has required a heavy  investment  prior to
drilling.  The Company had incurred  $54.0 million of oil and gas property costs
at the end of 1996 which were not being amortized because the related properties
had not been evaluated through drilling.  Most of these costs were incurred over
the last three years and are concentrated in south Louisiana and the upper Texas
Gulf Coast. The most significant ventures in which Southwestern is participating
are:

     East Atchafalaya:  Southwestern became involved in this project in mid-1995
through a 50-50 joint venture with Union Pacific Resources. The venture acquired
130 square miles of proprietary 3-D seismic data covering portions of St. Martin
and Iberia  Parishes,  Louisiana.  The survey  area covers a number of large gas
fields.  Options  are held on  100,000  acres  with  rights  to all  depths.  An
inventory of 10 defined  prospects has been developed to date.  These  prospects
range from lower risk development  type wells to higher risk  exploration  wells
with high potentials, some with the possibility of reserves in excess of 100 Bcf
of gas. Two  wells-one  higher risk and one lower  risk-have  spudded since late
January, 1997. At least two additional wells are planned for 1997.

     Henry:  This  project was  originated  by  Southwestern  and  includes  the
acquisition  of 130 square miles of  proprietary  3-D seismic data in Vermillion
and Iberia  Parishes,  Louisiana.  The area covered is a prolific gas  producing
region,  including  fields which have  produced in excess of 1.7 trillion  cubic
feet of gas and 57 million barrels of oil. The data acquired will be merged with
Southwestern's  Abbeville  survey,  covering an area to the  immediate  west, to
create a  proprietary  data  volume  encompassing  more than 180  square  miles.
Prospects to be generated are expected to range from low risk development  wells
to high potential wildcat locations.  Data acquisition is presently underway and
should be completed by May,  1997.  Southwestern  presently  owns a 100% working
interest  in the  project,  but plans to  market a 50%  working  interest  to an
industry partner. First drilling will likely take place in early 1998.

     Boure':  The Boure'  project is a large  regional  3-D survey  encompassing
about  275  square  miles  adjacent  to  the  East  Atchafalaya   project  area.
Southwestern  is part of a venture  which has 100,000  acres under  option.  The
venture is in its early stages, but Southwestern expects to retain a 25% working
interest which will be carried at a small cost through the lease option and data
acquisition stages. Drilling is expected to begin in 1999.

     East  Galveston  Bay:  This  project was  originated  by  Southwestern  and
currently  includes two prospects in Texas state waters of East  Galveston  Bay.
Southwestern is retaining a 50% working interest in the project after its recent
sale of the other 50% working interest to Texas Meridian  Resources.  Currently,
6,900 acres are under  lease.  Southwestern  recently  accepted  delivery of 138
square miles of non-proprietary 3-D seismic data covering East Galveston Bay and
will be using the data to further define the existing properties and to identify
additional  acreage which may be obtained at upcoming state lease sales. The two
prospects

                                        4





identified  thus far target  drilling to depths  between  14,000 feet and 18,000
feet and have  reserve  potentials  in  excess of 100 Bcfe.  First  drilling  is
expected in the second half of 1997.

     Southwestern  also has interests in three other smaller  prospect  areas in
south  Louisiana  which  are  supported  by 3-D  seismic  data  and  has  active
exploration  prospects in Oklahoma and New Mexico.  The Company's strategy is to
balance the risks inherent in its exploration program with continued development
drilling, primarily in the Arkoma Basin of Arkansas, and with producing property
acquisitions in its core operating areas.

     In the natural gas and oil exploration segment,  competition is encountered
primarily in obtaining  leaseholds  for future  exploration.  Competition in the
state of Arkansas has increased in recent years,  due largely to the development
of improved  access to interstate  pipelines.  Due to the Company's  significant
leasehold acreage position in Arkansas and its long-time presence and reputation
in this  area,  the  Company  believes  it will  continue  to be  successful  in
acquiring  new leases in Arkansas.  While  improved  intrastate  and  interstate
pipeline  transportation  in Arkansas  should  increase the Company's  access to
markets for its gas  production,  these  markets  will  generally be served by a
number of other suppliers.  Thus, the Company will encounter  competition  which
may affect both the price it receives and contract terms it must offer.  Outside
Arkansas,  the Company is less  well-established  and faces  competition  from a
larger  number  of  other  producers.  The  Company  has in  recent  years  been
successful  in  building  its  inventory  of  undeveloped  leases and  obtaining
participating interests in drilling prospects outside Arkansas. Additionally, at
December 31,  1996,  the Company  controls  through  lease  options in excess of
225,000 gross acres in south Louisiana.

     The  Company  expects  its  1997  capital  expenditures  for  gas  and  oil
exploration and development to total $75.4 million,  down from $110.3 million in
1996.  Expenditures in 1997 for this segment include $20.0 million for producing
property acquisitions and $16.0 million for continuation of the Company's Arkoma
Basin  development  drilling  program.  Spending plans for 1997 will direct more
funds toward the drilling of  exploratory  wells,  reflecting  the  inventory of
drilling  prospects  which has been  established.  The Company  will review this
budget periodically during the year for possible adjustment  depending upon cash
flow projections  related to fluctuating prices for natural gas and oil. 

Natural gas distribution, transmission, and marketing

     The  Company's   natural  gas  distribution   operations  are  concentrated
primarily  in  north  Arkansas  and  southeast  Missouri.   The  Company  serves
approximately  173,000 retail customers and obtains a substantial portion of the
gas they consume  through its Arkoma Basin  gathering  facilities.  A new Energy
Services  group was formed in 1996 to create and capture value  existing  beyond
the wellhead in midstream  activities,  concentrating on building  opportunities
from the Company's  existing  asset base. The Company is also a participant in a
partnership  that  owns the  NOARK  Pipeline  System.  The  complexity  of AWG's
distribution  operations,  particularly its gathering system in the Arkoma Basin
gas fields,  increased  significantly  with the start up of NOARK.  AWG provides
field  management  services to NOARK under a contract with the  partnership  and
AWG's  gathering  system  delivers to NOARK a substantial  part of the gas NOARK
transports.  The Company  completed a pipeline  in 1993 that  connects  NOARK to
Associated's  distribution  system, tying together the Company's two primary gas
distribution systems.

     Arkansas  Western  consists of two  operating  divisions.  The AWG division
gathers  natural  gas in the  Arkansas  River  Valley of  western  Arkansas  and
transports  the gas  through  its own  transmission  and  distribution  systems,
ultimately  delivering  it at  retail  to  approximately  105,000  customers  in
northwest  Arkansas.  The Associated  division  currently  receives its gas from
transportation  pipelines and delivers the gas through its own  transmission and
distribution systems, ultimately delivering it at retail to approximately 68,000
customers  primarily in northeast Arkansas and southeast  Missouri.  Associated,
formerly a wholly-
                                       5


owned  subsidiary of Arkansas Power and Light  Company,  was acquired and merged
into  Arkansas  Western  effective  June 1, 1988.  The Arkansas  Public  Service
Commission  (APSC)  and  the  Missouri  Public  Service   Commission   (Missouri
Commission)  regulate the Company's  utility rates and operations.  In Arkansas,
the Company operates through  municipal  franchises which are perpetual by state
law. These franchises,  however,  are not exclusive within a geographic area. In
Missouri,  the Company operates through municipal  franchises with various terms
of existence.

     AWG and Associated  deliver  natural gas to  residential,  commercial,  and
industrial customers.  Deliveries to industrial customers have increased for the
tenth consecutive year,  reflecting both the success of the Company's industrial
marketing efforts and the continued  economic strength of its service territory.
The  industrial  customers are generally  smaller  concerns  using gas for plant
heating or product processing.  AWG has no restriction on adding new residential
or  commercial  customers  and will supply new  industrial  customers  which are
compatible with the scale of its facilities. AWG has never denied service to new
customers within its service area or experienced  curtailments because of supply
constraints.  Associated  has not  denied  service to new  customers  within its
service area or experienced curtailments because of supply constraints since the
acquisition  date.   Curtailment  of  large  industrial  customers  of  AWG  and
Associated  occurs only  infrequently  when extremely cold weather requires that
systems be dedicated exclusively to human needs customers.

     AWG and Associated have  experienced a general trend in recent years toward
lower rates of usage among their customers,  largely as a result of conservation
efforts  which  the  Company  encourages.   Competition  is  increasingly  being
experienced  from  alternative  fuels,  primarily  electricity,  fuel  oil,  and
propane.  A  significant  amount  of fuel  switching  has not been  experienced,
though, as natural gas is generally the least expensive,  most readily available
fuel in the service territories of AWG and Associated.

     The competition from  alternative  fuels and, in a limited number of cases,
alternative  sources of natural gas has intensified in recent years.  Industrial
customers are most likely to consider utilization of these alternatives, as they
are less readily available to commercial and residential customers. In an effort
to provide some pricing  alternatives  to its large  industrial  customers  with
relatively  stable loads,  AWG offers an optional  tariff to its larger business
customers and to any other large  business  customer  which shows that it has an
alternate source of fuel at a lower price or that one of its direct  competitors
in another area has access to cheaper  sources of energy.  This optional  tariff
enables  those  customers  willing  to  accept  the  risk of  price  and  supply
volatility  to  direct  AWG  to  obtain  a  certain   percentage  of  their  gas
requirements  in the spot market.  Participating  customers  continue to pay the
nongas  cost of service  included  in AWG's  present  tariff for large  business
customers and agree to reimburse  AWG for any  take-or-pay  liability  caused by
spot market purchases on the customer's  behalf. In an effort to more fully meet
the  service  needs  of  larger  business  customers,  both  AWG and  Associated
instituted a transportation service in October, 1991, that allows such customers
in Arkansas to obtain  their own gas  supplies  directly  from other  suppliers.
Associated  has  offered  transportation  service  to its  larger  customers  in
Missouri for several years and AWG's spot market purchasing program has provided
customers in  northwest  Arkansas  with many of the  benefits of  transportation
service. Under the programs,  transportation service is available in Arkansas to
any large business customer which consumes a minimum of 150,000 Mcf per year and
no less  than  3,000  Mcf per  month.  The  minimums  can be met by  aggregating
facilities  under  common  ownership.  Transportation  service is  available  in
Missouri to any customer whose average  monthly usage exceeds 2,000 Mcf. A total
of twelve  customers are currently  using the Arkansas  transportation  service,
including  six of AWG's  seven  largest  customers  in  northwest  Arkansas  and
Associated's four largest customers in northeast  Arkansas.  Ten of Associated's
twelve largest Missouri customers are currently using transportation service. No
industrial  customer  accounts  for more  than 6% of  Arkansas  Western's  total
throughput.

                                        6





     AWG  purchases  its  system  gas  supply  directly  at the  wellhead  under
long-term contracts.  Purchases are made from approximately 254 working interest
owners  in  502  producing  wells.  As  previously  indicated,  SEECO  furnished
approximately 62% of AWG's system  requirements in 1996, 65% in 1995, and 64% in
1994.  A  significant  portion of AWG's  unaffiliated  supply  comes from market
responsive, long-term contracts.

     At December  31,  1996,  AWG had a gas supply  available  to its  northwest
Arkansas system of approximately 196 Bcf of proved developed reserves,  equal to
12 times current  annual  usage.  Of this total,  approximately  97 Bcf were net
reserves  available  from  SEECO.  Under the  terms of the Gas Cost  Settlement,
SEECO's  reserves are no longer  dedicated to AWG.  However,  a portion of these
reserves  are utilized to meet the annual  sales  volume  commitment  of 9.0 Bcf
(gross)  under  the  amended  long-term  contract  with  AWG.  For  purposes  of
determining  AWG's  available  gas  supply,  deliveries  to  AWG's  spot  market
purchasing program or transportation customers and the reserves related to those
deliveries are not considered.

     Associated purchases gas for its system supply from unaffiliated  suppliers
accessed by interstate pipelines and from SEECO.  Purchases from SEECO are under
a  ten-year  contract  with  annual  price   redeterminations.   Purchases  from
unaffiliated suppliers are under firm contracts with terms between one and three
years. The rates charged by these suppliers  include demand components to ensure
availability of gas supply, administrative fees, and a commodity component which
is based on spot market gas prices.  Associated's  gas purchases are transported
through  eight  pipelines.  The pipeline  transportation  rates  include  demand
charges to reserve  pipeline  capacity and  commodity  charges  based on volumes
transported.  Associated  has  also  contracted  with  five  of  the  interstate
pipelines  for  storage  capacity  to meet  its  peak  seasonal  demands.  These
contracts involve demand charges based on the maximum  deliverability,  capacity
charges based on the maximum  storage  quantity,  and charges for the quantities
injected and withdrawn.  In 1993, Associated renegotiated its purchase contracts
with  interstate  pipelines in  accordance  with the pipeline  restructuring  as
mandated by the Federal Energy Regulatory Commission's (FERC) Order No. 636.

     Over the past  several  years  changes at the  federal  level have  brought
significant changes to the regulatory  structure governing  interstate sales and
transportation of natural gas. The Federal Energy Regulatory Commission's (FERC)
Order No. 636 series  changed a major  portion of the gas  acquisition  merchant
function  provided to gas  distributors  by  interstate  pipelines.  AWG already
obtains its supply at the  wellhead  directly  from  producers  and has not been
directly impacted by Order No. 636.  Associated has acquired the bulk of its gas
supply at the wellhead since its acquisition by Arkansas Western,  but continued
until Order No. 636 to purchase a portion of both its peak and base requirements
from interstate suppliers. The changes mandated by Order No. 636 have placed the
responsibility  for  arranging  firm  supplies of natural gas  directly on local
distribution companies and have, as a result, lessened the ability of Associated
to purchase gas on the short-term spot market.

     As a result of pipeline  deregulation,  Associated has paid, net of refunds
received,   approximately  $2.7  million  in  contract   reformation  costs  and
take-or-pay  costs,  and $2.5 million in transition  costs which its  interstate
pipeline suppliers incurred and were allowed to recover. The Company anticipates
full recovery of the $2.5 million in transition  costs  incurred.  To date,  the
Company has  recovered  approximately  $2.1 million of the contract  reformation
costs and  take-or-pay  costs from its utility  sales  customers in the state of
Missouri.  Of the remaining  unrecovered  contract  reformation  and take-or-pay
costs, $.5 million is applicable to Associated's transportation customers in the
state of Missouri and $.1 million is applicable to all transportation  customers
in the state of Arkansas.

     AWG  also  purchases  gas from  unaffiliated  producers  under  take-or-pay
contracts.  Currently,  the Company believes that it does not have a significant
exposure to liabilities resulting from these contracts,

                                        7





although the Company's exposure to take-or-pay  liabilities to its gas suppliers
has  increased  in  recent  years as a result  of a  decline  in its gas  supply
requirements. This decline occurred because some of its large business customers
converted to the transportation service offered by AWG and began to obtain their
own gas supplies directly from other sources.  The Company expects to be able to
continue to satisfactorily manage its exposure to take-or-pay liabilities.

     The gas heating load is one of the most significant uses of natural gas and
is sensitive to outside  temperatures.  Sales,  therefore,  vary  throughout the
year.  Profits,   however,   have  become  less  sensitive  to  fluctuations  in
temperature  recently  as  tariffs  implemented  as a result  of a  recent  rate
increase for the Company's AWG division contain a weather  normalization  clause
to lessen the impact of revenue  increases and decreases which might result from
weather variations during the winter heating season.

     Gas distribution revenues in future years will be impacted by both customer
growth and rate increases  allowed by regulatory  commissions.  In recent years,
AWG has  experienced  customer  growth of  approximately  3.0% to 4.0% annually,
while  Associated has experienced  customer growth of approximately 1% annually.
Based on current economic conditions in the Company's service  territories,  the
Company  expects this trend in customer  growth to continue.  AWG and Associated
pass along to customers  through an automatic cost of gas adjustment  clause any
increase  or  decrease   experienced  in  purchased  gas  costs.  As  previously
mentioned,  the  Arkansas  Public  Service  Commission  (APSC) and the  Missouri
Commission  regulate the Company's  utility rates and  operations.  In December,
1996,  AWG received  approval  from the APSC for a rate increase of $5.1 million
annually.  In January,  1997, the Company filed rate increase  requests totaling
$5.4  million  with  the  APSC  and the  Missouri  Commission  for  Associated's
operations.  The APSC has 10 months and the Missouri Commission has 11 months to
respond to the requests. Rate increase requests which may be filed in the future
will depend on customer growth,  increases in operating expenses, and additional
investments in property,  plant and equipment.  AWG's rates for gas delivered to
its retail  customers are not regulated by the FERC,  but its  transmission  and
gathering pipeline systems are subject to the FERC's regulations concerning open
access transportation since AWG accepted a blanket transportation certificate in
connection with its merger with Associated.

     The Company formed an Energy Services division during 1996 to better enable
the Company to capture  downstream  opportunities  which arise through marketing
and transportation activity. Through utilization of existing assets, such as the
Company's  unregulated  storage  facility and its interest in NOARK,  the Energy
Services  group's  mission is to  optimize  the value  created by the  Company's
business  activities.  The group is also focused on the expansion of third party
business,  creating a  framework  of  options  to better  serve the needs of its
customer base. The Energy  Services  group will enable  Southwestern  to compete
effectively  in  a  changing  energy  environment  and  reflects  the  Company's
recognition  that a full  service  approach is required to meet the needs of its
customers.

     NOARK is an intrastate  pipeline  constructed  by a limited  partnership in
which SWPL holds a 47.93%  general  partnership  interest and is the  pipeline's
operator.  NOARK's main line was  completed  and placed in service in September,
1992. A lateral line of NOARK that allows the Company's gas distribution segment
to augment its supply to an existing market as well as supply gas to new markets
was  completed  and placed in service  in  November,  1992.  The  258-mile  long
pipeline  originates  near the Fort  Chaffee  military  reservation  in  western
Arkansas and terminates in northeast  Arkansas.  NOARK  interconnects with three
major  interstate  pipelines and provides  additional  access to markets for gas
production  of  both  the  Company  and  other  producers.  Construction  of  an
eight-mile  interstate  pipeline  connecting NOARK to the distribution system of
Associated was completed during 1993. NOARK is a public utility regulated by the
APSC. In 1996, NOARK had an average daily throughput of 58 MMcfd, compared to 86
MMcfd in 1995,  and 82 MMcfd in 1994.  Arkansas  Western has  contracted  for 41
MMcfd of firm capacity on NOARK under a

                                        8





transportation  contract with an original term of ten years.  The remaining term
of that  contract is six years and the contract is renewable  year to year until
terminated by 180 days notice.

     NOARK has been operating below capacity and generating  losses since it was
placed in service. The Company expects further losses from its equity investment
in NOARK  until the  pipeline is able to increase  its level of  throughput  and
until  improvement  occurs in the  competitive  conditions  which  determine the
transportation rates NOARK can charge. The Company and the partners of NOARK are
currently  investigating  options which would improve  NOARK's future  financial
prospects,  including an extension  into Oklahoma that would provide  additional
access to gas supply.

     The Company is subject to laws and  regulations  relating to the protection
of the environment.  The Company's policy is to accrue environmental and cleanup
related  costs of a noncapital  nature when it is both probable that a liability
has been incurred and when the amount can be reasonably  estimated.  The Company
has no material amounts accrued at December 31, 1996.  Additionally,  management
believes any future  remediation or other compliance related costs will not have
any material  effect upon capital  expenditures,  earnings,  or the  competitive
position of the Company's subsidiaries. 

Real estate development

     A. W. Realty Company (AWR) owns an interest in  approximately  170 acres of
real  estate,  most of which  is  undeveloped.  AWR's  real  estate  development
activities  are  concentrated  on a  130-acre  tract  of land  located  near the
Company's headquarters in a growing part of Fayetteville,  Arkansas. The Company
has owned an  interest in this land for many  years.  The  property is zoned for
commercial,  office, and multi-family residential development.  AWR continues to
review with a joint venture partner various options for developing this property
which would minimize the Company's initial capital expenditures but still enable
it to retain an interest in any appreciation in value.  This activity,  however,
does not represent a significant portion of the Company's business.

Employees

     At  December  31,  1996,  the  Company  had 689  employees,  99 of whom are
represented  under a  collective  bargaining  agreement.

Industry segment and statistical information

     The following portions of the 1996 Annual Report to Shareholders  (filed as
Exhibit 13 to this filing) are hereby  incorporated by reference for the purpose
of providing additional information about the Company's business.  Refer to page
35 (Note 9 to the financial  statements) for information about industry segments
and  pages 38 and 39  ("Financial  and  Operating  Statistics")  for  additional
statistical  information,  including  the  average  sales  price per unit of gas
produced and of oil produced and the average production cost per unit.

Item 2. Properties

     The portions of the Registrant's 1996 Annual Report to Shareholders  (filed
as Exhibit 13 to this filing) listed below are hereby  incorporated by reference
for the purpose of describing its properties.

     Refer to the  Appendix  (filed as part of  Exhibit 13 to this  filing)  for
information  concerning  areas of operation of the  Company's  gas  distribution
systems.  For  information  concerning the Company's  exploration and production
areas of  operation,  also refer to the  Appendix.  See the table  entitled "Gas
Distribution  Systems" at the Appendix for information  concerning miles of pipe
of the Company's gas  distribution  systems.  Also, see pages 32 and 33 (Notes 5
and  6 to  the  financial  statements)  for  additional  information  about  the
Company's  gas  and  oil   operations.   For  information   concerning   capital
expenditures, refer to page 22 ("Capital Expenditures" section

                                       9


of "Management's  Discussion  and  Analysis of Financial  Condition  and Results
of Operations").  Also refer to page 39 ("Financial and Operating  Statistics")
for information concerning gas and oil produced.

     The following  information is provided to supplement  that presented in the
1996 Annual Report to Shareholders:



Acreage and Producing Wells
                  Undeveloped                    Developed                    Wells
                Gross        Net             Gross         Net           Gross      Net
               ------------------------------------------------------------------------ 
                                                                
Arkansas       206,857     96,367          301,238      138,901           762     401.4
Louisiana       31,340     19,845           39,646        6,695            51      23.5
Oklahoma        33,269     17,271          105,628       45,682         1,193     262.5
Texas           34,839     17,590           71,908       23,293           401     249.3
New Mexico       9,040      7,064           22,951        8,371            21      12.5
Other areas        378        378           18,192        4,778           135      37.8
               ------------------------------------------------------------------------
               315,723    158,515          559,563      227,720         2,563     987.0
               ========================================================================



Net Wells Drilled During the Year
                                       
                                           Exploratory
                                             
                                    Productive
               Year                   Wells           Dry Holes           Total
               ----------------------------------------------------------------
                                                                 
               1996 . . . . . . . . .    5.3             3.0               8.3
               1995 . . . . . . . . .    6.3             7.1              13.4
               1994 . . . . . . . . .    4.7             1.8               6.5




                                           Development
                                    Productive
              Year                    Wells           Dry Holes           Total
              -----------------------------------------------------------------
                                                                 
              1996 . . . . . . . . .    29.4             11.8             41.2
              1995 . . . . . . . . .    37.5             19.4             56.9
              1994 . . . . . . . . .    45.5             14.7             60.2



                                       10






Wells in Progress as of December 31, 1996

                        Type of Well                     Gross              Net
                        -------------------------------------------------------
                                                                       
                        Exploratory...................    3.0               1.4
                        Development...................    8.0               4.4
                        -------------------------------------------------------
                        Total.........................   11.0               5.8
                        =======================================================


     Due  to  the  insignificance  of  the  Company's  crude  oil  reserves  and
production to its total reserves and production,  separate disclosure of gas and
oil producing wells has not been made.

     No individually  significant  discovery or other major favorable or adverse
event has occurred since December 31, 1996.

     During 1996,  SEECO and SEPCO were required to file Form 23, "Annual Survey
of Domestic Oil and Gas Reserves" with the  Department of Energy.  The basis for
reporting  reserves on Form 23 is not comparable to the reserve data included in
Note 6 to the financial  statements  in the 1996 Annual Report to  Shareholders.
The primary  differences are that Form 23 reports gross reserves,  including the
royalty  owners'  share and includes  reserves for only those  properties  where
either SEECO or SEPCO is the operator.

Item 3. Legal Proceedings

     In May,  1996,  a lawsuit  was filed  against  the  Company  involving  the
disputed  ownership of overriding  royalty  interests in a number of oil and gas
properties. In a related matter, a purported class action suit was filed against
the Company in May, 1996 on behalf of royalty owners alleging  improprieties  in
the  disbursement  of royalty  proceeds.  The  Company  feels  these  claims are
substantially without merit and intends to vigorously contest the claims brought
in each matter.  While the amount of the potential  claims is significant in the
aggregate,  management believes, based on its investigation,  that the Company's
ultimate liability,  if any, will not be material to its consolidated  financial
position or results of operations.

     The  Company  and its  subsidiaries  are  involved  in various  other legal
proceedings  arising in the ordinary  course of  business.  While the outcome of
lawsuits or other  proceedings  cannot be predicted with  certainty,  management
expects  these  matters  will  not  have  a  material   adverse  effect  on  the
consolidated financial position or results of operations of the Company.

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

     No matters  were  submitted  during the fourth  quarter of the fiscal  year
ended December 31, 1996, to a vote of security holders, through the solicitation
of proxies or otherwise.


                                       11





                      Executive Officers of the Registrant

     The  following  is  information  with regard to  executive  officers of the
Company:



       Name                        Officer Position                               Age
       ----                        ----------------                               ---
                                                                             
Charles E. Scharlau.....Chairman of the Board (since 1979), Southwestern          69
                        Energy Company and Subsidiaries, and Chief Executive
                        Officer (since 1968), Southwestern Energy Company
                        and Subsidiaries.

Harold M. Korell........Executive Vice President and Chief Operating Officer      52
                        (effective April 28, 1997), Southwestern Energy
                        Company. Previously, Senior Vice President-Operations
                        (since 1994), and Vice President-Production (since
                        1992) of American Exploration Company. Previously,
                        Executive Vice President of McCormick Resources and
                        various positions with Tenneco Oil Company, including
                        Vice President, Production.

Stanley D. Green........Executive Vice President - Finance and Corporate          43
                        Development (since 1992), and Chief Financial Officer
                        (since 1987), Vice President - Treasurer and Secretary
                        (since 1987), Controller (since 1981), Southwestern
                        Energy Company and Subsidiaries.

B. Brick Robinson.......Executive Vice President and Chief Operating Officer      66
                        (since 1988), Southwestern Energy Production Company
                        and SEECO, Inc. (subsidiaries of Southwestern Energy
                        Company). Previously, various positions with
                        Occidental Petroleum Corporation and its subsidiaries,
                        including Vice President, Far East and Domestic
                        Frontier Exploration, Occidental International (since
                        1985).

Gregory D. Kerley.......Vice President - Treasurer and Secretary (since 1992),    41
                        and Chief Accounting Officer (since 1990), Controller
                        (since 1990), Southwestern Energy Company and
                        Subsidiaries.

Debbie J. Branch........Senior Vice President (since 1996), Southwestern          45
                        Energy Services Company and Southwestern Energy
                        Pipeline Company (subsidiaries of Southwestern Energy
                        Company). Previously, Executive Vice President,
                        Stalwart Energy Company (since 1994), founder and
                        President of Vesta Energy Company (since 1983).


     All  officers  are elected at the Annual  Meeting of the Board of Directors
for one-year  terms or until their  successors  are duly  elected.  There are no
arrangements  between any officer and any other person  pursuant to which he was
selected as an officer. There is no family relationship between any of the named
executive officers or between any of them and the Company's directors.


                                       12





                                     PART II

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

     Shareholder  Information on page 41 and "Common Stock Statistics"  included
in the  Company's  Financial  and  Operating  Statistics  on page 38 of the 1996
Annual  Report to  Shareholders  (filed as Exhibit 13 to this filing) are hereby
incorporated by reference for  information  concerning the market for and prices
of the Company's Common Stock,  the number of  shareholders,  and cash dividends
paid.

     The terms of the Company's long-term debt instruments and agreements impose
restrictions  on the payment of cash  dividends.  At December 31,  1996,  $116.3
million of retained earnings was available for payment as cash dividends.  These
covenants generally limit the payment of dividends in a fiscal year to the total
of net income plus $20.0 million less dividends paid and purchases,  redemptions
or  retirements  of  capital  stock  during the  period  since  January 1, 1990.
Dividends totaling $5.9 million were paid during 1996.

     The Company paid  dividends at an annual rate of $.24 per share in 1996 and
1995.  While the Board of  Directors  intends to continue the practice of paying
dividends quarterly, amounts and dates of such dividends as may be declared will
necessarily  be  dependent  upon  the  Company's  future  earnings  and  capital
requirements.

Item 6.   Selected Financial Data, and

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

Item 8.   Financial Statements and Supplementary Data

     The following portions of the 1996 Annual Report to Shareholders (filed as
     Exhibit 13 to this filing) are hereby incorporated  by  reference.  

     Refer to pages 38 and 39  ("Financial  and  Operating Statistics") for 
     selected financial data of the Company.  

     Refer to the text on pages  18  through  23 for  "Management's  Discussion
     and  Analysis  of Financial  Condition and Results of Operations." 

     Refer to pages 25 through 37 for financial statements and supplementary 
     data.

Item 9.  Changes  in  and  Disagreements  with  Accountants  on  Accounting  and
         Financial  Disclosure
 
     There have been no changes in or  disagreements  with accountants on 
     accounting and financial disclosure.

                                    PART III

Item 10.  Directors and Executive Officers of the Registrant

     The definitive  Proxy Statement to holders of the Company's Common Stock in
connection  with the  solicitation of proxies to be used in voting at the Annual
Meeting of  Shareholders on May 22, 1997 (the 1997 Proxy  Statement),  is hereby
incorporated  by reference  for the purpose of providing  information  about the
identification of directors.  Refer to the sections  "Election of Directors" and
"Security  Ownership  of  Directors,   Nominees,  and  Executive  Officers"  for
information concerning the directors.

     Information concerning executive officers is presented in Part I, Item 4 of
this Form 10-K.

                                       13


Item 11.  Executive Compensation

     The 1997  Proxy  Statement  is hereby  incorporated  by  reference  for the
purpose of providing  information  about  executive  compensation.  Refer to the
section "Executive Compensation."
                                       
Item 12.  Security Ownership of Certain Beneficial Owners and Management

     The 1997  Proxy  Statement  is hereby  incorporated  by  reference  for the
purpose of providing  information about security ownership of certain beneficial
owners and management.  Refer to the section  "Security  Ownership of Directors,
Nominees,  and Executive  Officers" for information about security  ownership of
certain beneficial owners and management.

Item 13.  Certain Relationships and Related Transactions

     The 1997  Proxy  Statement  is hereby  incorporated  by  reference  for the
purpose  of  providing  information  about  related  transactions.  Refer to the
section "Security Ownership of Directors,  Nominees, and Executive Officers" for
information about transactions with members of the Company's Board of Directors.

                                     PART IV

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

   (a)(1) The following consolidated financial statements of the Company and its
subsidiaries,  included  on pages 25  through  37 of its 1996  Annual  Report to
Shareholders (filed as Exhibit 13 to this filing) and the report of independent
public accountants on page 24 of such report are hereby incorporated by 
reference:

           Report of Independent Public Accountants.

           Consolidated Balance Sheets as of December 31, 1996 and 1995.

           Consolidated  Statements  of Income for the years ended  December 31,
           1996, 1995, and 1994.

           Consolidated  Statements of Cash Flows for the years  ended  December
           31,  1996,   1995,  and  1994. 

           Consolidated Statements  of Retained  Earnings  for the years ended
           December  31, 1996,  1995, and 1994. 

           Notes to Consolidated  Financial  Statements, December 31, 1996, 
           1995, and 1994.

      (2) The  consolidated  financial  statement  schedules  have been  omitted
because  they  are  not  required  under  the  related   instructions,   or  are
inapplicable and therefore have been omitted.

      (3) The exhibits listed on the accompanying  Exhibit Index (pages 16 - 18)
are filed as part of, or incorporated by reference into, this Report.

   (b)     Reports on Form 8-K:

                A Current  Report on Form 8-K was filed on  February  11,  1997,
           referencing  the press release issued  February 10, 1997,  announcing
           the operating results of the Registrant for 1996.

                A Current  Report on Form 8-K was filed on  February  21,  1997,
           referencing  the Form of  Distribution  Agreement  dated February 21,
           1997, for the Registrants $125,000,000 Medium-Term
           Notes program.

                                       14

     





                                   SIGNATURES

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

                                               SOUTHWESTERN ENERGY COMPANY
                                               ---------------------------
                                                      (Registrant)



Dated:  March 26, 1997                     BY:       /s/ STANLEY D. GREEN
                                                 ----------------------------
                                                       Stanley D. Green,
                                              Executive Vice President - Finance
                                                 and Corporate Development, and
                                                    Chief Financial 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 and in the capacities indicated on March 26, 1997.



/s/ CHARLES E. SCHARLAU                       Director, Chairman, and
- -------------------------------------------   Chief Executive Officer
    Charles E. Scharlau                       
                                                     
   
/s/ STANLEY D. GREEN                          Executive Vice President -
- -------------------------------------------   Finance and Corporate Development,
    Stanley D. Green                          and Chief Financial Officer
                                                                             
                                     
/s/ GREGORY D. KERLEY                         Vice President - Treasurer
- -------------------------------------------   and Secretary, and
    Gregory D. Kerley                         Chief Accounting Officer

    
/s/ JOHN PAUL HAMMERSCHMIDT                   Director
- ------------------------------------------               
    John Paul Hammerschmidt

   
/s/ ROBERT L. HOWARD                          Director 
- -------------------------------------------                                
    Robert L. Howard

   
/s/ KENNETH R. MOURTON                        Director 
- -------------------------------------------          
    Kenneth R. Mourton

   
/s/ CHARLES E. SANDERS                        Director 
- -------------------------------------------  
    Charles E. Sanders


   Supplemental  Information  to be  Furnished  With Reports  Filed  Pursuant to
Section 15(d) of the Act by  Registrants  Which Have Not  Registered  Securities
Pursuant to Section 12 of the Act.

                                 Not Applicable

                                       15





                                  EXHIBIT INDEX
Exhibit
  No.                              Description

  3.    Articles  of  Incorporation  and  Bylaws  of the  Company  (amended  and
        restated Articles of Incorporation  incorporated by reference to Exhibit
        3 to Annual  Report on Form 10-K for the year ended  December 31, 1993);
        Bylaws of the Company  (amended  Bylaws of the Company  incorporated  by
        reference to Exhibit 3 to Annual  Report on Form 10-K for the year ended
        December 31, 1994).

  4.1   Shareholder Rights Agreement, dated May 5, 1989 (incorporated by 
        reference to Exhibit 1 filed with the Company's Form 8-K on May 10,
        1989).

  4.2   Prospectus,  Registration Statement, and Indenture on 6.70% Senior Notes
        due  December  1, 2005 and  issued  December  5, 1995  (incorporated  by
        reference  to the  Company's  Forms S-3 and S-3/A  filed on  November 1,
        1995,  and November 17, 1995,  respectively,  and also to the  Company's
        filings of a Prospectus and Prospectus  Supplement on November 22, 1995,
        and December 4, 1995, respectively).

  4.3   Prospectus Supplement and Form of Distribution Agreement on $125,000,000
        of  Medium-Term  Notes dated  February 21, 1997  (Prospectus  Supplement
        incorporated  by  reference  to the  Company's  filing  of a  Prospectus
        Supplement  on  February  21,  1997,  Form  of  Distribution   Agreement
        incorporated  by reference to Exhibit 10 filed with the  Company's  Form
        8-K dated February 21, 1997).

        Material Contracts:

10.1    Gas Purchase  Contract  between SEECO,  Inc.,  and Arkansas  Western Gas
        Company,  dated July 24, 1978, as amended May 21, 1979,  and Amended and
        Restated as of July 1, 1994  (incorporated  by reference to Exhibit 10.1
        to Annual Report on Form 10-K for the year ended December 31, 1994).

10.2    Agreement  between  Southwestern  Energy Company,  Arkansas  Western Gas
        Company,  Arkansas  Power & Light  Company  and  Associated  Natural Gas
        Company,  dated September 1, 1987, as amended February 22, 1988, and May
        16,  1988  (original  agreement  and first  amendment  to the  Agreement
        incorporated  by reference  to Exhibit 10 to Annual  Report on Form 10-K
        for the year ended December 31, 1987;  second amendment to the Agreement
        thereto incorporated by reference to Exhibit 10 to Annual Report on Form
        10-K for the year ended December 31, 1988).

10.3    Gas Purchase  Contract  between SEECO,  Inc. and Associated  Natural Gas
        Company,  dated October 1, 1990 (incorporated by reference to Exhibit 10
        to Annual Report on Form 10-K for the year ended December 31, 1990).

10.4    Compensation Plans:

        (a)    Summary of  Southwestern  Energy  Company  Annual  and  Long-Term
               Incentive  Compensation  Plan,  effective  January  1,  1985,  as
               amended July 10, 1989  (replaced by  Southwestern  Energy Company
               Incentive Compensation Plan, effective January 1, 1993) (original
               plan  incorporated by reference to Exhibit 10 to Annual Report on
               Form 10-K for the year ended December 31, 1984;  first  amendment
               thereto  incorporated by reference to Exhibit 10 to Annual Report
               on Form 10-K for the year ended December 31, 1989).





                                       16





Exhibit
  No.                             Description

        (b)    Summary of  Southwestern  Energy Company  Incentive  Compensation
               Plan,  effective  January 1, 1993  (incorporated  by reference to
               Exhibit  10.4(b) to Annual Report on Form 10-K for the year ended
               December 31, 1993).

        (c)    Nonqualified  Stock Option Plan,  effective February 22, 1985, as
               amended July 10, 1989  (replaced by  Southwestern  Energy Company
               1993 Stock  Incentive  Plan,  dated April 7, 1993) (original plan
               incorporated  by reference to Exhibit 10 to Annual Report on Form
               10-K  for  the  year  ended  December  31,  1985;   amended  plan
               incorporated  by reference to Exhibit 10 to Annual Report on Form
               10-K for the year ended December 31, 1989).

        (d)    Southwestern  Energy  Company 1993 Stock  Incentive  Plan,  dated
               April 7, 1993  (incorporated  by reference to the appendix  filed
               with the Company's  definitive  Proxy Statement to holders of the
               Registrant's  Common Stock in connection with the solicitation of
               proxies  to  be  used  in  voting  at  the   Annual   Meeting  of
               Shareholders on May 26, 1993).

        (e)    Southwestern Energy Company 1993 Stock Incentive Plan for Outside
               Directors,  dated April 7, 1993 (incorporated by reference to the
               appendix filed with the Company's  definitive  Proxy Statement to
               holders of the  Registrant's  Common Stock in connection with the
               solicitation  of  proxies  to be used  in  voting  at the  Annual
               Meeting of Shareholders on May 26, 1993).

10.5    Southwestern  Energy Company  Supplemental  Retirement Plan, adopted May
        31,  1989,  and Amended and  Restated as of December  15,  1993,  and as
        further amended February 1, 1996 (amended and restated plan incorporated
        by reference to Exhibit 10.5 to Annual  Report on Form 10-K for the year
        ended December 31, 1993; amendment dated February 1, 1996,  incorporated
        by reference to Exhibit 10.5 to Annual  Report on Form 10-K for the year
        ended December 31, 1995).

10.6    Southwestern  Energy Company  Supplemental  Retirement Plan Trust, dated
        December 30, 1993  (incorporated  by reference to Exhibit 10.6 to Annual
        Report on Form 10-K for the year ended December 31, 1993).

10.7    Southwestern  Energy Company  Nonqualified  Retirement  Plan,  effective
        October 4, 1995  (incorporated  by  reference  to Exhibit 10.7 to Annual
        Report of Form 10-K for the year ended December 31, 1995).

10.8    Split-Dollar  Life Insurance  Agreement for Stanley D. Green,  effective
        February 1, 1996  (incorporated  by  reference to Exhibit 10.8 to Annual
        Report on Form 10-K for the year ended December 31, 1995).

10.9    Executive Severance Agreement for Charles E. Scharlau,  effective August
        4, 1989  (incorporated  by reference  to Exhibit 10 to Annual  Report on
        Form 10-K for the year ended December 31, 1989).

10.10   Executive Severance Agreement for Stanley D. Green,  effective August 4,
        1989  (incorporated  by reference to Exhibit 10 to Annual Report on Form
        10-K for the year ended December 31, 1989).

10.11   Executive Severance Agreement for B. Brick Robinson, effective August 4,
        1989  (incorporated  by reference to Exhibit 10 to Annual Report on Form
        10-K for the year ended December 31, 1989).

10.12   Executive Severance Agreement for Gregory D. Kerley,  effective December
        14, 1994 (incorporated by reference to Exhibit 10.11 to Annual Report on
        Form 10-K for the year ended December 31, 1994).

                                       17





Exhibit
  No.                              Description

10.13   Employment  Agreement for Charles E. Scharlau,  dated December 18, 1990,
        effective  January  1,  1991,  as  amended  December  7, 1994  (original
        agreement  incorporated  by reference to Exhibit 10 to Annual  Report on
        Form  10-K for the year  ended  December  31,  1990;  amended  agreement
        incorporated by reference to Exhibit 10.12 to Annual Report on Form 10-K
        for the year ended December 31, 1994).

10.14   Form of  Indemnity  Agreement,  between the Company and each officer and
        director of the Company  (Incorporated  by reference to Exhibit 10.20 to
        Annual Report on Form 10-K for the year ended December 31, 1991).

13.     1996  Annual  Report to  Shareholders,  except  for those  portions  not
        expressly incorporated by reference into this Report. Those portions not
        expressly  incorporated by reference are not deemed to be filed with the
        Securities  and  Exchange  Commission  as  part of  this  Report  (filed
        herewith).

21.     Subsidiaries of the Registrant (filed herewith).

27.     Financial Data Schedule (filed herewith).

                                       18