Southwestern Energy Company                              Conference Call Summary

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                   2000 Fourth Quarter Results Conference Call
                           Thursday, February 15, 2001

                                   Chaired by
                                  Harold Korell
                      President and Chief Executive Officer

Korell:
         Good morning,  and thank you for joining us today.  With me are Richard
Lane, our Senior Vice President of Exploration and Production,  and Greg Kerley,
our Chief Financial Officer.  Al Stevens is with us also, by phone from Houston.
After some  preliminary  comments,  I'll turn the floor  over to Richard  for an
update on our E&P  operations,  and then to Greg for  comments on our  financial
results. After that, all of us will be available for questions.

         If you have not  received a copy of the press  release  announcing  our
year-end quarter results, you can call Kathy at 501-582-8492, and she will fax a
copy to you.  Also,  our attorneys  have asked that I point out that some of the
comments  during  this   teleconference   may  be  regarded  as  forward-looking
statements  and  involve  risks and  uncertainties,  which are  detailed  in our
Company's Securities and Exchange Commission filings.  While we believe they are
reasonable representations of the Company's expected performance, actual results
could differ materially.

         First of all, I want to say that I am very proud of the results that we
were able to achieve  in 2000.  We'll  talk more  about  those  results in a few
minutes.  But I'm also proud of our  people,  who stuck  together  through  some
really tough times during this past year, and focused their energy on what we're
all here to do, which is to create shareholder value.

         We  ended  the  year of  2000  on a high  note,  both  financially  and
operationally.  Financially, we had the best fourth quarter that the Company has
had in seven years. We reported  operating results in early February for our E&P
segment,  and they were  outstanding.  On top of that, our stock price increased
61%  during  2000.  I'll let  Richard  and Greg  talk in more  detail  about our
results, but I wanted to touch on just the high points.

         1.  Our production  was up over  8% in 2000,  after a decline of 11% in
             1999.
         2.  Our finding and development cost for  2000 was $0.99 per Mcfe,  and
             we replaced  196%  of our  production  with  over  70  Bcfe  of new
             reserves.
         3.  Our  drilling  program  is hitting  on all  cylinders,  with  solid
             performance  from our  Arkoma  and  Permian  Basin   programs,  and
             meaningful success in our exploration

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             efforts in South Louisiana, where  we have now been  successful  on
             the last four out of five wildcats.
         4.  Our reserve  base increased  7% during  the year,  and ended at 380
             Bcfe.
         5.  Finally,  our  outlook for 2001 is  equally  positive,  with 80% of
             2001 gas  hedged  at  attractive  prices,  we   expect  significant
             increases in our  financial  results and  are focusing on improving
             our balance sheet.

         As for our utility operations,  there's been no change in the status of
the sale of our utility assets. We are comfortable holding these assets, as they
continue to provide a solid  stream of  earnings  and free cash flow that we can
use to reduce debt.

         Overall,  I'm very  pleased  with our results in 2000,  and I'm looking
forward to a great year in 2001. We've gained significant  momentum with our E&P
strategy,  and we're very focused on doing the right things to add value for our
shareholders.

         Just a final note about the appointment of Richard Lane as the new head
of our E&P  operations.  As many of you know,  I brought Al Stevens  and Richard
Lane here in early 1998 to rebuild  our E&P  program.  I'm very proud of the job
they have done to turn our E&P business around, and get it to where it is today.
However, for some time, Al has expressed a desire to have more time to devote to
things other than Southwestern  Energy.  With the arrangement we've made, Al can
spend more time with his  family,  yet we will still  retain his  knowledge  and
expertise  on a part-time  basis.  I want to say that I am grateful for all that
Al's  done  for the  Company,  and I value  him as a true  friend.  I also  have
complete confidence in the abilities of Richard Lane and the team we have put in
place to grow our E&P program from where it is today.

         That  concludes my comments at this time,  and I'd like to turn it over
to Richard to give us an update on the E&P operations.

Lane:
         Thank you,  Harold.  The fourth quarter of 2000 brought to a close what
was one of the most successful years ever for the Company's E&P segment. For the
full year, we were able to successfully replace 196% of our production with 70.1
Bcfe of new reserve  additions.  These additions were made at an average finding
and development  cost of $0.99 per Mcfe.  Production was 9.1 Bcfe for the fourth
quarter,  up from 8.3 Bcfe for the same period in 1999.  Production for the full
year of 2000 was 35.7 Bcfe, as compared to 32.9 Bcfe in 1999.  This  corresponds
to an increase in production of over 8% from year-to-year.

         The Company's oil and gas reserves at year-end 2000 were 380.5 Bcfe, up
7% from year-end 1999. In total,  we  participated  in 105 wells in the year, of
which 78 were  successful.  We  continue to create  value with our Arkoma  Basin
development  program.  Of the 42 wells  drilled  in 2000 in that  area,  32 were
productive,  and one was drilling at year-end.  Two fourth  quarter wells in our
Haileyville  prospect are of special note. The Collins #1-13, which is currently
producing  7.2  million  cubic feet a day from the Middle  Atoka  Sands,  and an
offset well to the Collins, the Agnes #1, which reached total depth earlier this
month. Logs indicate that the Agnes will also be

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a  strong  producer.  Southwestern  has  approximately  a 46% and a 37%  working
interest,  respectively, in these two wells, which are really excellent examples
of the kinds of opportunities our experienced Arkoma team is generating.

         In the  Permian  Basin,  we  completed  the  development  of our Bimini
discovery in Lea County, New Mexico,  with the drilling of our fifth well. These
five wells are  currently  producing at a combined  gross rate of 448 barrels of
oil per day, and approximately a half a million of cubic feet of associated gas.
Southwestern's working interest in these wells range from 55% to 100%.

         We have recently made another discovery in the Permian Basin. The first
well on our Cowden Ranch prospect successfully penetrated  approximately 20 feet
of pay  in the  Lower  Devonian  formation,  and  67  feet  of pay in the  Upper
Devonian.  After completion of this first well, we anticipate drilling follow-up
development  wells.  Additionally,  we are planning other wildcats on the Cowden
Ranch area in 2001.  The Cowden Ranchh  project area is located in Crane County,
Texas, and we operate and have about a 92% working interest.

         In 2001,  we have  dedicated  resources  to continue  our growth in the
Permian Basin,  with a plan that includes the drilling of 19  exploratory  and 6
development  wells. We currently have 4 of those exploratory tests drilling,  as
of today.  We're also  continuing to strengthen our land position in the Permian
Basin. We recently  announced two joint exploration  agreements in southeast New
Mexico,  which  increased  Southwestern's  total control  leasehold  position by
35,000  net  acres.  The  first  agreement,  with  Energen  Resources,  included
approximately 14,200 net acres in Lea and Eddy Counties.  Additionally,  we were
able to  negotiate  a  second  exploration  agreement  with  Phillips  Petroleum
Company, including 21,100 new net acres in Eddy County.

         At our Overton  Field in Smith  County,  Texas,  we have  initiated our
development  drilling program.  We are currently  completing our first well, and
are drilling ahead on an additional well. We anticipate drilling 8 - 14 wells in
the Overton  Field this year,  and these are  targeting  the  lower-risk  Cotton
Valley Sand objectives.

         In South Louisiana,  we have continued our exploration  success. At our
last  teleconference  in late  October,  we were drilling on our Havilah and our
Malone prospects. Since then, we have announced that both of these prospects are
discoveries.  Our Havilah prospect was brought on production in December, and is
currently producing 7.2 million cubic feet of gas per day and 317 barrels of oil
from the Nodosaria formation.  Southwestern  operates this Lafayette Parish well
with a 27.5% working interest.

         At our Malone prospect,  in Assumption Parish, we penetrated and logged
approximately  260 feet of pay in five  separate  productive  sands  within  the
Miocene.  This is an exciting confirmation of our pre-drill exploration concept.
We are currently  testing the lower most of these sands.  Southwestern  operates
this prospect with a 33.3% working interest, and we anticipate this well will be
on production  late this month.  After  drilling the first well, we  immediately
relocated the rig to drill an offset  development  well. We have just reached TD

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(total depth) on that  development  well, and we'll be logging and evaluating it
over the next few days. We anticipate  first production on that well sometime in
April.

         In 2000, we were successful in making  discoveries on three of the four
wildcats  that we drilled  in South  Louisiana.  In 2001,  we plan to drill nine
additional wells, including six exploration wells and three development wells.

         Southwestern's  exploration  and production  capital budget for 2001 is
$75 million.  We continue to be very active in the Arkoma Basin,  Permian Basin,
Gulf Coast, and at our Overton Field.  Approximately 75% of this capital will be
dedicated  to  drilling,  which lets us  maximize  the  potential  impact of our
investment  dollars.  The  remainder  will be invested  in our ongoing  land and
seismic  acquisition  programs  to fuel  our  future  growth.  We  project  that
Southwestern will participate in approximately 120 wells in 2001.

         Overall,  we are very pleased with the results of 2000. We successfully
increased both  production and reserves,  and I'm also very  enthusiastic  as we
enter  2001.  We  continue to have a strong  inventory  of  internally-generated
prospects,  in both the  Permian  Basin  and Gulf  Coast  areas,  and are off to
another good year on the Arkoma  Basin.  We also have  significant  exploitation
opportunities  in the development of our Overton Field,  and several of our most
recent discoveries.

         That concludes my report.  I will now turn it over to Greg Kerley,  who
will discuss the financials.

Kerley:
         Thank you, Richard, and good morning. As Harold indicated,  we reported
net income of $9.1  million,  or $0.36 a share for the  fourth  quarter of 2000,
which is double our reported  earnings for the same period last year.  Cash flow
from operating  activities,  before working capital  changes,  was $27.7 million
during  the  fourth  quarter,  up almost  90% from  $14.7  million in the fourth
quarter of 1999. For the year 2000, before unusual and  extraordinary  items, we
reported  net income of $20.5  million,  or $0.82 a share,  more than double the
$0.40 a share we reported in 1999.  Cash flow,  before unusual items and changes
in working  capital,  also was up  dramatically  to $82.4 million,  versus $60.8
million in 1999.

         Our results were primarily  driven by higher  production  volumes  that
Richard discussed,  and by higher commodity prices that the industry has enjoyed
over the past year. Operating income for our E&P segment,  before unusual items,
was $40.7 million in 2000, up from $16.5 million last year.  These results would
have been even stronger,  except that we had a significant amount of fixed-price
commodity hedges in place during the year at $2.38 per Mcf.

         Fortunately,  these hedges have rolled off and, going forward,  we will
enjoy higher realized  prices as our current hedges are much more favorable.  We
continue to be about 80% hedged for our 2001 gas  production  target,  and there
has been no change in our hedge  position  since our press  release on  December
7th. If you need a copy of the press  release that  details our hedge  position,
I'll be happy to send it to you. It can also be found on our website.

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         Including the effect of our hedge volumes, we realized an average price
of  $2.88  per  Mcf  for our gas  production,  and  $23 per  barrel  for our oil
production during 2000. Again, we expect that our average prices in 2001 will be
up substantially from what we realized this past year.

         Production and operating expenses for the E&P segment, while still some
of the lowest in the  industry,  rose  during 2000 due to  increased  production
volumes  and an  increased  number  of  workovers  that were  performed  to take
advantage of the higher  commodity  prices.  Our lifting  cost, on an equivalent
unit of production basis, was $0.40 per Mcfe in 2000, compared to $0.35 per Mcfe
last year. Higher oil and gas prices also affected our production taxes, as they
increased to $0.15 per Mcfe in 2000 from $0.09 per Mcfe last year.

         Depreciation,  depletion and  amortization  expense for the E&P segment
was up in 2000 due to higher production volumes and a higher  amortization rate.
The amortization rate for the full cost pool in 2000 averaged $1.06 per Mcfe, as
compared to the prior year rate of $1.00.  The level of the unamortized  portion
of our full cost pool has  steadily  declined  since 1997,  and we're happy that
it's down to about $28 million at this point.

         Our gas  distribution  segment  continued its solid  contribution  with
$14.7  million in operating  income in 2000,  compared to $17.2 million in 1999.
The comparative  decrease is due to a couple of reasons.  As you may recall,  we
implemented a $1.4 million rate  reduction in December of 1999,  and we sold our
Missouri utility  properties in May of 2000. We continue to be very pleased with
the improving  efficiency  and cost control that has taken place at the utility,
and these assets  continue to provide  about $8 to $10 million of free cash flow
each year, that we can use toward reducing our debt.

         Our energy  marketing  efforts  also  provided  about  $2.5  million of
operating  income in 2000,  up from $2.1 million in 1999.  Due to our  increased
debt level  related to funding the Hales  judgment,  our interest  expense is up
about 34% in 2000.  Our debt does,  however,  continue to carry a very favorable
interest rate, which currently averages about 7%.

         At year-end, our capital structure was about 74% debt-to-total capital.
We are focused on improving  our capital  structure as quickly as possible,  and
with the combination of higher production, higher commodity prices and our hedge
position,  we are  targeting  reducing  our total debt by $50 to $70  million in
2001. Our capital  expenditures totaled nearly $76 million during 2000, with our
E&P segment  accounting for over 90% of that amount. Our capital budget for 2001
includes $75 million for exploration and  development,  $6.1 million for utility
system improvements, and $0.4 million for other purposes.

         Well,  that  concludes  my  comments,  and now  we'll  turn back to the
Operator, who will explain the procedure for asking questions.
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- --------------------------------------------------------------------------------
                              Questions and Answers
- --------------------------------------------------------------------------------

1.       First,  operationally,  what was the  performance  in the Permian  last
         year,  or a success  rate? I know that you gave us your total  drilling
         success, but what about your Permian results?

Lane:    In the Permian Basin, we drilled 57 wells, of which 43 were productive,
         so it was about a 75% success rate. Overall, if you look at the region,
         the reserve  additions  and the capital,  including  our Overton  area,
         we're at about $0.92 per Mcfe for the year.

2.       A $0.92 finding cost is your whole Permian and Overton combined?

Lane:    Correct.

3.       Are you looking at more joint venture  opportunities, or is it you have
         enough on your plate, with enough acreage, for now?

Lane:    You know, we're always looking for more land resources in that part  of
         the  world.  But,  the ones  that we have in front of us here give us a
         good basis for our inventory  through 2001 and on into 2002.  But we'll
         continue to look for more of these opportunities, yes.

Korell:  I think the other comment on that would be one that we've  made before,
         in regard to our strategy in Oklahoma, and that is at some point, if we
         could  find  the  right   assets  in  the  Permian   that  had  further
         exploitation or development  opportunities on it, we would like to sell
         our Mid-Continent properties and buy in the Permian, or trade.

4.       Moving over to South Louisiana, could you do that same breakdown on F&D
         in South Louisiana,  in terms  of expenditures there  and reserve adds?
         Do you have that?

Lane:    The pure  reserve  additions  for  South  Louisiana  for  the  year are
         approximately 22 Bcfe. Those do not include the recent Malone discovery
         that we just talked about. And the finding and development  costs, with
         the associated  capital there, is about $1.11 per Mcfe. We have some of
         the capital for Malone in 2000, but not the reserves.

5.       On the  utility  side,  of course  this  quarter,  really good  results
         there - probably  somewhat due to prices and weather.  How do we expect
         that  going  forward,  in terms of  repeatability?  Is there  something
         fundamentally that's going to carry through the first quarter, or do we
         see it go back to more typical first quarter-type results?

Kerley:  Well, I think it would be pretty typical for first  quarter results, so
         far what we're  seeing.  Which is nice,  compared to the last couple of
         years.  We had some really good cold weather in November and  December,
         which  really  helped  us. On a  go-forward  basis,  the  utility  will
         continue to  contribute  about $20 million of EBITDA,  and about $13 to
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         $14 million of net operating  income.  We'll still produce from that $8
         to $10  million of free cash flow on a  recurring  basis.  It's  fairly
         consistent.  The growth is still  very  strong,  here in the  northwest
         Arkansas  territory.  It is earning its allowed return effectively and,
         we continue  to make sure that we're doing that,  and expect to control
         costs to where we continue to earn that return. Or, as necessary,  file
         for a rate case, to make sure that we do.

6.       It seems like the  realizations  were a  little less  that I would have
         expected,  even with the hedges built in. Does that result from some of
         the  inter-company  eliminations,  or did the utility benefit from some
         lower price gas that was purchased directly from your E&P segment?

Kerley:  No, if you look back at our hedge position,  we still  had a little bit
         of  hedges at $2.38, and we also  had some other  collars  that were in
         effect that kept us from realizing full price.

Korell:  Certainly through the third quarter.

Kerley:  Yes, in the third quarter, very heavily,  and in the fourth quarter  we
         still had hedges that  affected  what we  realized.  Rolling into 2001,
         that's significantly improved, and we'll realize much higher prices.

7.       Could you give me a  breakdown of the  reserve  adds,  how much of that
         would have been  attributed to drilling versus  acquisitions,  and what
         were positive revisions during 2000, if you had any?

Lane:    The  reserve  adds for  the  year  were  approximately  18 Bcf from the
         Arkoma region. Again, about 22 Bcfe in South Louisiana,  then 30.1 Bcfe
         in the  Permian,  including  the Overton  acquisition.  And the Overton
         reserve adds, that would be the non-drilling part - I think we're about
         19 Bcfe.  So,  about 19 Bcfe of the total 70 Bcfe  would have been from
         acquisitions,  the rest from drilling. In terms of our year-end reserve
         picture,  I think our total upward revisions,  net of performance,  was
         about 5 Bcfe.

8.       Was that driven by price?

Lane:    Partially by price, and some downward revisions for performance.

9.       And then,  LOE on an  Mcfe  basis, was up.   Is that  mainly because of
         workovers?

Lane:    That's right.

10.      Got a question about the Malone well.   Do you have any test rates from
         that well, yet?
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Lane:    We don't have any test rates on that.  As of today,  we have operations
         in the field on that first well.  They would be close to testing it, as
         we speak,  so you'll see some things from that in the near future,  and
         the production associated with that well.

11.      And then,  the  follow-up well to the Malone.  Is that going to confirm
         the 50 Bcfe target, or reserve size, or is that going to increase that?
         Is there potential upside there?

Lane:    The second  well is primarily designed to accelerate some of the  sands
         that we found  productive in the first well. We have so many productive
         sands that,  economically,  it makes sense to accelerate some of those,
         and  that's  what that  second  well was  designed  for.  It  shouldn't
         materially impact the reserves, as we see them now.

12.      And then, just about 2001 guidance.  You had a  conference  call toward
         the end of December,  and I just wonder if there are any updates there,
         in terms of what you're expecting for 2001 production, earnings, etc.

Kerley:  I think what we put out a few  weeks ago is  accurate.   I don't  think
         there's a big difference in any of those numbers. I think the operating
         costs, you know, what we predicted for 2000, for what we would average,
         we  ended  up a  little  bit  higher.  And we may see a  little  bit of
         inflationary pressure that we're seeing across the industry, that might
         impact a little bit on an Mcf  equivalent  basis.  But we're happy with
         the forecast information that we put out before.

13.      On the income  statement,  the "Other  Income" number in  my model  was
         lower. What was driving that? Is there anything unusual going on there,
         or is that an ongoing level, a couple million positive, for the year.

Kerley:  There were a  couple of  unusual  things that  happened  there.  We had
         some recoveries on some things.  First, we sold Missouri - that was the
         biggest  impact.  There's a $3 million gain on our  Missouri  assets in
         there. We sold some small amount of assets, inventory-type things, that
         we recorded a little bit of gain on. So, going forward,  it probably is
         higher than it would be, maybe by $1 to $2 million.

14.      This  Devonian  thing  in Crane  County.   I know  there's   been  some
         success out there, by a couple of companies, on this kind of horizontal
         Devonian play. Is that what we're looking at here, or is this just kind
         of classic vertical Devonian holes, and definitely new, here?

Lane:    No, it's a  different  project,   I think,  than some of  those you are
         familiar with. This is a shallower horizon that we're targeting, and we
         believe  they're  oil  productive.  So, a little  further  south in the
         basin.

15.      But this  is a pretty  new play  for you guys.   I mean,  what  kind of
         acreage position do you have out there?
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Lane:    Yes,  it is a new play.   It's an  area that  we've been able to secure
         some 3-D seismic and  acreage  over a large part of the ranch.  I think
         it's approximately 10,000 acres that we have either leased or optioned,
         that cover the heart of the play.

16.      Just, in terms of depth, what's the target?

Lane:    We'll be looking for prospects from the shallowest, 5,000 feet, down to
         about 10,000 feet.

17.      Just a question  on the 120-odd  wells that will be  drilled this year.
         Can you  give  us a sense  as to what  sort of  reserve  exposure  that
         provides for you, in terms of potential  reserve adds? I guess it would
         be unrisked net reserves,  what sort of potential is that going to give
         you?

Korell:  Our exploration  program,  primarily  Permian and Gulf  coast area, the
         number is in the range of 260 to 270 Bcfe,  in the  exploration  arena.
         And that doesn't  include  anything for any  exploration or development
         which we will be doing in the Arkoma.  We tend to be able to book about
         15 to 20 Bcf there with that program.  So, that's a fairly safe part of
         it. That 260 or 270 Bcfe doesn't include any Overton  reserves  either,
         where we'll be doing infill drilling.  But just the exploration side of
         it, 260 to 270 Bcfe, more or less.

18.      And with  the capital,  I'm trying  to remember  the capital  you'll be
         spending on drilling for the E&P side?

Korell:  Well, our total capital for E&P is about $75 million, and three-fourths
         of it will go to the drill bit.

         One comment, since we're talking about potential reserves.  Richard was
         answering a question earlier about acquisitions versus drilling.  And I
         guess,  it would depend on how one wanted to view  Overton.  I think he
         said there was 19 Bcfe, or something  like that,  and looked at Overton
         as an  acquisition.  When we did the  acquisition,  my  recollection is
         there was about 6.5 to 7 Bcfe booked to the acquisition. And then, what
         we've done, is booked some  incremental to that, of proven  undeveloped
         locations to drill.  And, if you remember,  that's primarily drilled on
         640-acre spacing, and we're beginning the infill drilling program, now.

19.      Okay.  So, you will get some additional reserve adds there, over time.

Korell:  Yes. I wanted to clarify that, for whomever it was that was asking,  if
         they were trying to quantify drilling versus acquisitions. I don't know
         how they would  themselves want to put that category in, but primarily,
         we've been a drilling Company, not an acquiring Company.

20.      Greg, what are the  differentials  looking like, on a  pre-hedge basis,
         currently, for both oil and gas?
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Kerley:  Well, on a pre-hedge basis, we're real close to the NYMEX  price  right
         now, on our realizations,  to maybe a few pennies above that. That's an
         overall average.  On the gas side, you know, maybe a +$.05 per Mcf type
         of deal.  On the oil side,  we work from about $1.00 to $2.00 back from
         the posted price.

Kerley:  This is Greg Kerley again.  We want  to thank you for  joining  us this
         morning.  Feel  free to call me with any  questions  that you may have.
         That concludes our teleconference.

Operator:
Ladies and gentlemen, that does conclude your  conference for today. You may all
disconnect, and thank you for participating.

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