As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 3/26/21  OPAL Fuels Inc.                   8-K:1,3,5,9 3/22/21    9:1.2M                                   Donnelley … Solutions/FA 
 3/22/21‡ OPAL Fuels Inc.                   EFFECT      3/22/21    1:2K                                     SEC #5                   
 3/22/21  Revers Daniel R                   3          Dir.,%Own.² 2:9K   OPAL Fuels Inc.                   Donnelley Fin’l S… 06/FA 
 3/22/21  Lee Ja-Chin                       3          Director²   2:8K   OPAL Fuels Inc.                   Donnelley Fin’l S… 06/FA 
 3/22/21  Miller Christine M.               3          Officer²    2:7K   OPAL Fuels Inc.                   Donnelley Fin’l S… 06/FA 
 3/22/21‡ OPAL Fuels Inc.                   S-1MEF      3/22/21    4:141K                                   Donnelley … Solutions/FA 
 3/22/21  Erhard John Frederick             3          Dir.,Off.²  2:7K   OPAL Fuels Inc.                   Donnelley Fin’l S… 06/FA 
 3/22/21  Gatti Marco F.                    3          Officer²    2:7K   OPAL Fuels Inc.                   Donnelley Fin’l S… 06/FA 
 3/22/21  Knauth Kerrick S.                 3          Officer²    2:7K   OPAL Fuels Inc.                   Donnelley Fin’l S… 06/FA 
 3/22/21  Goncher Brian                     3          Director²   2:8K   OPAL Fuels Inc.                   Donnelley Fin’l S… 06/FA 
 3/22/21  ArcLight CTC Holdings II, L.P.    3          10% Owner²  1:5K   OPAL Fuels Inc.                   Donnelley Fin’l S… 06/FA 
 3/22/21  Berkenfeld Steven                 3          Director²   2:8K   OPAL Fuels Inc.                   Donnelley Fin’l S… 06/FA 
 3/22/21  Harris Arno                       3          Director²   2:8K   OPAL Fuels Inc.                   Donnelley Fin’l S… 06/FA 
 3/22/21  OPAL Fuels Inc.                   CERT        3/22/21    1:148K                                   Nasdaq Stock Market LLC  
 3/22/21  OPAL Fuels Inc.                   8-A12B                 1:15K                                    Donnelley … Solutions/FA 

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‡	A non-Insider-Ownership Filing that was accepted after the SEC “closed” at 5:30:00pm ET.  The legal “Filed As Of” date may be the next, or another, day.
¹	Filing/Form Types:  -Q
	3	Initial Statement of Beneficial Ownership of Securities by an Insider — Form 3 { The Filer is an Insider² of the Issuer }.
	8-A12B	Registration Statement for a Class of Securities — Form 8-A.
	8-K	Current Report — Form 8-K { Item 1: Business & Operations;  2: Financial Info;  3: Securities & Trading;  4: Accountants & Accounting;  5: Governance & Management;  6: Asset-Backed Securities;  7: Disclosures;  8: Events;  9: Financials }.
	CERT	Certification by a Securities Exchange Approving a Listing — Form CERT.
	EFFECT	SEC Notice of Effectiveness.
	S-1MEF	Registration Statement to Add Securities to a Prior Form S-1 Registration.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.