Sec Form 4 Filing - Torgerson James P @ Archaea Energy Inc. - 2021-09-15

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 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(h) of the Investment Company Act of 1940

OMB APPROVAL OMB Number: 3235-0287 Expires: November 30, 2011 Estimated average burden hours per response... 0.5

1. Name and Address of Reporting Person Torgerson James P 2. Issuer Name and Ticker or Trading Symbol Archaea Energy Inc. [ LFG] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 500 TECHNOLOGY DRIVE SECOND FLOOR 3. Date of Earliest Transaction (MM/DD/YY) 09/15/2021 (Street) CANONSBURG, PA15317 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/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 (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction 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) Code V Amount (A) or (D) Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Class B Units of LFG Acquisition Holdings LLC ( 1 ) 09/15/2021 C( 1 ) 30,000 ( 1 ) ( 1 ) Class A Common Stock 30,000 ( 1 ) 0 D Class A Units of LFG Acquisition Holdings LLC ( 1 ) 09/15/2021 C( 1 ) 30,000 ( 1 ) ( 1 ) Class A Common Stock 30,000 ( 1 ) 30,000 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Torgerson James P 500 TECHNOLOGY DRIVE SECOND FLOOR CANONSBURG, PA15317 X Signatures /s/ James Wilmot Rogers as Attorney-in-Fact 09/17/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )For each Class B Unit of LFG Acquisition Holdings LLC (f/k/a Rice Acquisition Holdings LLC) ("Opco"), the reporting person owns a corresponding share of the issuer's Class B common stock. In connection with the issuer's initial business combination, the Opco Class B Units convert into Opco Class A Units on a one-for-one basis, subject to adjustment. The Opco Class A Units (together with the corresponding shares of the issuer's Class B common stock) are exchangeable into shares of the issuer's Class A common stock after the time of the issuer's initial business combination on a one-for-one basis and have no expiration date. On September 15, 2021, the issuer completed its initial business combination, and as a result the Opco Class B Units held by the reporting person converted into Opco Class A Units on a one-for-one basis.

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 Number.