Ownership Submission

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. 20549STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL OMB Number:3235-0287Expires:January 31, 2005Estimated average burden hours per response...0.5

1. Name and Address of Reporting Person * Lacy Christopher W 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 _____ Officer (give title below) _____ Other (specify below) See Remarks / (Last) (First) (Middle) 10000 ENERGY DRIVE 3. Date of Earliest Transaction (Month/Day/Year) (Street) SPRING TX 77389 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Join/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code 4. Securities Acquired (A) or Disposed of (D) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) 6. Ownership Form: Direct (D) or Indirect (I) 7. Nature of Indirect Beneficial Ownership Code V Amount (A) or (D) Price

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivate Security	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code	5. Number of Derivative Securities Acquired (A) or Disposed of (D)	6. Date Exercisable and Expiration Date	7. Title and Amount of Securities Underlying Derivative Security	8. Price of Derivative Security	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)	11. Nature of Indirect Beneficial Ownership
Code	V	(A)	(D)	Date Exercisable	Expriation Date	Title	Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
Director	10% Owner	Officer	Other
Lacy Christopher W 10000 ENERGY DRIVE SPRING, TX77389			See Remarks

Signatures

/s/ Christopher W. Lacy	2024-10-01
**Signature of Reporting Person	Date

Explanation of Responses:

(*)	If the form is filed by more than one reporting person, see Instruction 5(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).
(1)	This transaction involved the reporting person's gift of 14,064 shares of common stock.
(2)	Represents net share settlement of common stock award to satisfy withholding taxes.
(3)	In connection with acquisition of Southwestern Energy Company (the "Issuer") by Expand Energy Corporation (formerly known as, Chesapeake Energy Corporation) ("Expand") on October 1, 2024 (the "Closing") the reported shares of Issuer common stock were converted into the right to receive 0.0867 (the "Exchange Ratio") of a share of Expand common stock, with cash in lieu of fractional shares. The closing price per share of Issuer common stock on the Nasdaq Global Select Market on September 30, 2024, the day prior to the Closing was $7.11.
(4)	Each restricted stock unit ("Issuer RSU") or performance stock unit ("Issuer PSUs") represents a contingent right to receive a share of Issuer common stock upon vesting.
(5)	The reported securities represent shares of Expand common stock received in connection with Closing upon accelerated vesting of the Issuer RSUs, Issuer PSUs.
(6)	Upon Closing, the reported Issuer RSUs converted into restricted stock units that represent a contingent right to receive Expand common stock ("Expand RSUs") in an amount equal to the Exchange Ratio multiplied by the total number of shares of Issuer common stock subject to such Issuer RSU award, together with accrued dividend equivalent payments. Such Expand RSUs were granted subject to vesting conditions and settlement terms as applied under the applicable award agreements with respect to the corresponding Issuer RSUs.
(7)	Upon Closing, the reported Issuer PSUs converted into Expand RSUs in an amount equal to the Exchange Ratio multiplied by the total number of shares of Issuer common stock subject to such Issuer PSU award, together with accrued dividend equivalent payments. Such Expand RSUs were granted subject to vesting conditions and settlement terms as applied under the applicable award agreements with respect to the corresponding Issuer PSUs.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.

Public link

Please use the above public link if you want to share this noodl on another website.