8-K

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington D.C. 20549
	FORM 8-K
	CURRENT REPORT
Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934
Date of Report (Date or earliest event reported) June 30, 2004
SOUTHWESTERN ENERGY COMPANY
(Exact name of registrant as specified in its charter)
Arkansas	1-8246		71-0205415
(State or other jurisdiction	(Commission		(I.R.S. Employer
of incorporation)	File Number)		Identification No.)
2350 N. Sam Houston Pkwy E., Suite 300, Houston, Texas		77032
(Address of principal executive offices)		(Zip Code)
(281) 618-4700
(Registrant's telephone number, including area code)
Not Applicable
(Former name or former address, if changed since last report)
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Item 9.
Regulation FD Disclosures
On June 30, 2004 Southwestern Energy Company issued a press release providing new operational updates and production guidance for 2004.  The press release is furnished with this filing as Exhibit 99.1.
Southwestern Energy Company is furnishing under Item 9 of this Current Report on Form 8-K the information included as Exhibit 99.1 to this report.
Note: The information in this report (including the exhibit) is furnished pursuant to Item 9 and shall not be deemed to be "filed" for the purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that section. This report will not be deemed an admission as to the materiality of any information in the report that is required to be disclosed solely by Regulation FD.
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SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
			SOUTHWESTERN ENERGY COMPANY
			Registrant
Date:	June 30, 2004		BY:	/s/ GREG D. KERLEY
			Greg D. Kerley Executive Vice President and Chief Financial Officer
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EXHIBIT INDEX
Exhibit No.		Description
99.1		Press release dated June 30, 2004.
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EX-99

2350 N. Sam Houston Parkway East Suite 300 Houston, Texas 77032 (281) 618-4700 Fax: (281) 618-4820

NEWS RELEASE

SOUTHWESTERN ENERGY PROVIDES OPERATIONAL UPDATE

AND ISSUES NEW PRODUCTION GUIDANCE

Company Anticipates Additional Drilling Opportunities

in East Texas and the Ranger Anticline Area of Arkoma Basin

Houston, Texas - June 30, 2004...Southwestern Energy Company (NYSE: SWN) today provided an operational update for its exploration and production (E&P) business. Based on year-to-date results and the current commodity price environment, the company believes that it has a significant number of additional drilling locations in its Overton Field in Smith County, Texas, and in its Ranger Anticline area located in the Arkoma Basin in Arkansas.

"This is a very exciting time for our company," stated Harold M. Korell, President and Chief Executive Officer of Southwestern Energy. "At our Overton Field in East Texas, we are currently drilling with 5 rigs and the gross production rate from the field is approximately 75 MMcfe per day. This compares to 60 MMcfe per day at year-end 2003. We have spudded 23 wells at Overton during the second quarter, bringing the total for 2004 to 45 wells. Our plan is to drill a total of 74 wells in the field during 2004. The wells we have drilled during 2004 continue to perform well, with average initial production rates of 2.9 MMcfe per day and estimated ultimate recoveries of 1.8 Bcfe per well.

"Based on reasonable gas price assumptions and investment hurdle rates, it appears that our drilling program at Overton could be extended beyond 2006.  With a NYMEX price of $5.00 per Mcf, we estimate that 131 wells (with reserve potential of approximately 130 Bcfe) could be drilled beyond our 2004 drilling program.  Alternatively, with a NYMEX price of $6.00 per Mcf, we estimate that 187 wells (with reserve potential of approximately 175 Bcfe) could be drilled beyond our 2004 drilling program.

"During 2004, at our Ranger Anticline area we have drilled and completed 7 wells, with two dry holes. Since we began drilling in this area in 1997, we have drilled 33 successful wells out of 40 attempts for an 83% success rate. We are currently drilling the Flowers #1-15 well in the eastern part of the field. On the west side of the field, the Albright #1-7 is now on production at over 5 MMcf per day. We anticipate that our newly-constructed pipeline extending further westward from the Albright well will be tied into the Smith, Doggle and Dulyea wells in early July. Our current plan is to drill approximately 20 wells in the Ranger Anticline area in 2004.

"As with Overton, the Ranger Anticline area drilling inventory is continuing to grow. Based on production results and well control, we believe that the field has an additional 31 locations to drill that would be considered 'lower risk,' which means that we are reasonably confident that these wells will be productive. We estimate that these 31 wells could add an

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incremental 29 Bcfe in reserves net to the company over time. We estimate an additional 90 locations that are contingent on the drilling success of the current low-risk inventory.

"At our River Ridge discovery in Lea County, New Mexico, the first two wells are currently producing at a combined gross rate of 28 MMcfe per day. We are drilling on the third well, the Rio Blanco 33 #2, at 13,345 feet. We have a 12.5% working interest in the discovery well and a 50% working interest in the first development well and in the Rio Blanco 33 #2 currently drilling. Our current mapping indicates the potential for additional development wells that may be drilled later this year.

"We anticipate spudding the JL&S #1 well on our L'Orange prospect in St. Martin Parish, Louisiana, in July. This well will test the Marg A objective at a total depth of 15,600 feet and is estimated to take 60-90 days to drill to total depth. We are the operator of this well with a 50% working interest.

"Our production volumes continue to grow nicely, and our drilling activity is helping to push our forecasted production past the high end of our previous guidance range of 11.6 - 12.1 Bcfe for the second quarter of this year. We are revising our production guidance for the full year of 2004 to 48.5 - 50.5 Bcfe, and are hopeful that we may approach the high end of that range as well. As for 2005, we believe that our production will have double-digit growth over 2004 levels, but we do not expect to release a targeted production range for 2005 until later this year."

Southwestern Energy Company is an integrated natural gas company whose wholly-owned subsidiaries are engaged in oil and gas exploration and production, natural gas gathering, transmission, and marketing, and natural gas distribution. Additional information on the company can be found on the Internet at http://www.swn.com.

Contacts:	Greg D. Kerley	Brad D. Sylvester, CFA
	Executive Vice President	Manager, Investor Relations
	and Chief Financial Officer	(281) 618-4897
	(281) 618-4803

All statements, other than historical financial information, may be deemed to be forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Although the company believes the expectations expressed in such forward-looking statements are based on reasonable assumptions, such statements are not guarantees of future performance and actual results or developments may differ materially from those in the forward-looking statements. Important factors that could cause actual results to differ materially from those in the forward-looking statements herein include, but are not limited to, the timing and extent of changes in commodity prices for gas and oil, the timing and extent of the company's success in discovering, developing, producing, and estimating reserves, property acquisition or divestiture activities that may occur, the effects of weather and regulation on the company's gas distribution segment, increased competition, legal and economic factors, governmental regulation, the financial impact of accounting regulations and critical accounting policies, changing market conditions, the comparative cost of

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alternative fuels, conditions in capital markets and changes in interest rates, availability of oil field services, drilling rigs, and other equipment, as well as various other factors beyond the company's control, and any other factors listed in the reports the company has filed with the Securities and Exchange Commission. A discussion of these and other factors affecting the company's performance is included in the company's periodic reports filed with the Securities and Exchange Commission including its Annual Report on Form 10-K for the year ended December 31, 2003.

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