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                 October 15, 2021

       Nicholas Stork
       Chief Executive Officer and Director
       Archaea Energy Inc.
       4444 Westheimer Road
       Suite G450
       Houston, Texas 77027

                                                        Re: Archaea Energy Inc.
                                                            Registration
Statement on Form S-1
                                                            Filed October 6,
2021
                                                            File No. 333-260094

       Dear Mr. Stork:

              This is to advise you that we have not reviewed and will not
review your registration
       statement.

               Please refer to Rules 460 and 461 regarding requests for
acceleration. We remind you
       that the company and its management are responsible for the accuracy and
adequacy of their
       disclosures, notwithstanding any review, comments, action or absence of
action by the staff.

             Please contact Arthur Tornabene-Zalas at 202-551-3162 or Loan
Lauren Nguyen, Legal
       Branch Chief, at 202-551-3642 with any questions.




                 Sincerely,


                 Division of Corporation Finance

                 Office of Energy & Transportation
       cc:                                              Matthew Pacey