JOINT FILERS' SIGNATURES
Dated: July 8, 2022 Cypress Investments, LLC
By: Post Oak Energy Capital, LP, its managing member
By: /s/ Frost W. Cochran
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Name: Frost W. Cochran
Title: Authorized Person
Dated: July 8, 2022 Post Oak Energy Capital, LP
By: Post Oak Energy Holdings, LLC, its general partner
By: /s/ Frost W. Cochran
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Name: Frost W. Cochran
Title: Authorized Person
Dated: July 8, 2022 Post Oak Energy Holdings, LLC
By: /s/ Frost W. Cochran
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Name: Frost W. Cochran
Title: Authorized Person
