OIS · Amended Annual Report (Form 10-K/A) · Filed March 26, 2026

Oil States International Inc — 10-K/A exhibit

ois_20251231xex23110-ka.htm

Oil States International Inc on Boardroom Alpha

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EXHIBIT 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the following Registration Statements:


1)						Registration Statement (Form S-8 No. 333-256577) pertaining to the Amended and Restated Equity Participation Plan of Oil States International, Inc.;

2)						Registration Statement (Form S-8 No. 333-63050) pertaining to the Deferred Compensation Plan of Oil States International, Inc.; and

3)						Registration Statement (Form S-8 No. 333-287222) pertaining to the Second Amended and Restated Equity Participation Plan of Oil States International, Inc.

of our report dated February 21, 2025, with respect to the consolidated financial statements of Oil States International, Inc. and subsidiaries, included in this Form 10‑K/A.

/s/ Ernst & Young LLP

Houston, Texas

March 26, 2026

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