Exhibit 32.2

CERTIFICATION OF THE CHIEF FINANCIAL OFFICER

PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED

PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Fervo Energy Company (the “Company”) on Form 10-Q for the three months ended March 31, 2026, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, David Ulrey, Chief Financial Officer of the Company, hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge:

1.The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

FERVO ENERGY COMPANY
By:						/s/ David Ulrey
Name:						David Ulrey
Title:						Chief Financial Officer (Principal Financial Officer)

Date: June 23, 2026

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