Statement of Changes of Beneficial Ownership

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0287 Expires: January 31, 2008 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(f) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^* WILSON STANLEY T	2. Issuer Name and Ticker or Trading Symbol SOUTHWESTERN ENERGY CO [ SWN ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __ X __ Officer (give title below) _____ Other (specify below) Chief Accounting Officer
(Last) (First) (Middle) 2350 N. SAM HOUSTON PARKWAY EAST, SUITE 300	3. Date of Earliest Transaction (MM/DD/YYYY) 6/16/2005
(Street) HOUSTON, TX 77032 (City) (State) (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _ X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	6/16/2005		M		2400	A	$4.82	31068 ⁽¹⁾	D
Common Stock	6/16/2005		M		2313	A	$5.73	33381 ⁽¹⁾	D
Common Stock	6/16/2005		M		987	A	$10.57	34368 ⁽¹⁾	D
Common Stock	6/16/2005		S		5700	D	$42.56	28668 ⁽¹⁾	D
Common Stock	6/16/2005		M		127	A	$10.57	28795 ⁽¹⁾	D
Common Stock	6/16/2005		S		127	D	$42.62	28668 ⁽¹⁾	D
Common Stock	6/16/2005		M		400	A	$10.57	29068 ⁽¹⁾	D
Common Stock	6/16/2005		S		400	D	$42.57	28668 ⁽¹⁾	D

*Table II - Derivative Securities Beneficially Owned ( e.g.* , puts, calls, warrants, options, convertible securities)**
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)			11. Nature of Indirect Beneficial Ownership (Instr. 4)
Stock Options (Right to buy)	$4.82 ⁽²⁾	6/16/2005		M			2400	12/20/2002	12/20/2011	Common Stock	2400 ⁽²⁾	$0	0	D
Stock Options (Right to buy)	$5.73 ⁽³⁾	6/16/2005		M			2313	12/11/2003	12/11/2012	Common Stock	2313 ⁽³⁾	$0	2313	D
Stock Options (Right to buy)	$10.57 ⁽⁴⁾	6/16/2005		M			987	12/10/2004	12/10/2013	Common Stock	987 ⁽⁴⁾	$0	3553	D
Stock Options (Right to buy)	$10.57 ⁽⁴⁾	6/16/2005		M			127	12/10/2004	12/10/2013	Common Stock	127 ⁽⁴⁾	$0	3426	D
Stock Options (Right to buy)	$10.57 ⁽⁴⁾	6/16/2005		M			400	12/10/2004	12/10/2013	Common Stock	400 ⁽⁴⁾	$0	3026	D

Explanation of Responses:
( 1)	On May 20, 2005, the common stock of Southwestern Energy Company split 2-for-1, resulting in the reporting person's acquisition of 14,334 additional shares of common stock.
( 2)	This option was previously reported as covering 1,800 shares at an exercise price of $9.64, but was adjusted to reflect the stock split on May 20, 2005.
( 3)	This option was previously reported as covering 3,470 shares at an exercise price of $11.46 per share, but was adjusted to reflect the stock split on May 20, 2005.
( 4)	This option was previously reported as covering 2,270 shares at an exercise price of $21.14 per share, but was adjusted to reflect the stock split on May 20, 2005.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
WILSON STANLEY T 2350 N. SAM HOUSTON PARKWAY EAST SUITE 300 HOUSTON, TX 77032			Chief Accounting Officer

Signatures
Melissa D. McCarty, Attorney-in-Fact		6/17/2005
^** Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.

End of Filing

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