8-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of

the Securities Exchange Act of 1934

Date of Report (Date of Earliest Event Reported): January 16, 2026

Check the appropriate box below if the Form 8K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company    ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the ExchangexActx☐

Item 8.01     Other Events

On January 16, 2026, Ranger Energy Services, Inc., through its direct wholly-owned subsidiary, Ranger Energy Services, LLC (“RES, LLC”), entered into a contract with a core customer for the construction and deployment by RES, LLC or its affiliates of 15 ECHO™ Hybrid Electric Rigs (each a “Rig” and together the “Rigs”). The contract includes provisions related to shared capital costs and minimum hourly commitments applicable in future periods. The first Rig under the contract is expected to be delivered in the third quarter of 2026, with all 15 Rigs currently anticipated to be deployed prior to the end of 2027. The foregoing description is simply an overview of information as to the Rigs to be constructed and deployed and is not a summary of all material terms and conditions of the contract.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.