EX-4 2 ea163628ex99-4_opal.htm JOINT FILING AGREEMENT, DATED AS OF AUGUST 1, 2022.

Exhibit 4

 

JOINT FILING AGREEMENT

 

Pursuant to Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing of this Statement on Schedule 13D including any amendments thereto. This Joint Filing Agreement may be executed in any number of counterparts, each of which shall be deemed an original, but all of which shall constitute one and the same instrument.

 

The execution and filing of this agreement shall not be construed as an admission that the below-named parties are a group or have acted as a group.

 

Dated: August 1, 2022  
   
  ArcLight CTC Holdings II, L.P.
   
  By: ACTC Holdings GP II, LLC, its General Partner
   
  By: ArcLight Capital Holdings, LLC, its Manager
   
  By: ACHP II, L.P., its Managing Member
   
  By: ACH GP, LLC, its General Partner

 

  By: /s/ Daniel R. Revers
  Name:  Daniel R. Revers
  Title: Manager

 

  Daniel R. Revers
   
  By: /s/ Daniel R. Revers