SEC FORM 3

SEC FORM 3 SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF 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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Shalennial Fund I, L.P.

(Last)

(First)

(Middle)

102 EAST MAIN STREET, SECOND STORY

(Street)

CARNEGIE

15106

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
09/15/2021

3. Issuer Name and Ticker or Trading Symbol
Archaea Energy Inc. [ LFG ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

Director	X	10% Owner
Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class B Common Stock	5,878,310	D
Class B Common Stock	20,010,231	I	By Archaea Energy LLC⁽¹⁾

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Class A Units of LFG Acquisition Holdings LLC	⁽²⁾	⁽²⁾	Class A Common Stock	5,878,310	⁽²⁾	D
Class A Units of LFG Acquisition Holdings LLC	⁽²⁾	⁽²⁾	Class A Common Stock	20,010,231	⁽²⁾	I	By Archaea Energy LLC⁽¹⁾

Explanation of Responses:

1. Archaea Energy LLC is majority-owned and controlled by the reporting person. As such, the reporting person may be deemed to have beneficial ownership of the securities held of record by Archaea Energy LLC. The reporting person disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest it may have therein, directly or indirectly.

2. The Class A Units of LFG Acquisition Holdings LLC (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 on a one-for-one basis and have no expiration date.

	/s/ Daniel J. Rice, IV as authorized person	09/27/2021
	** 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 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).
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.

SEC Form 3: New insider Shalennial Fund I, L.P. claimed ownership of 25,888,541 units of Class B Common Stock