Thursday, July 30, 2026, at 9:00 a.m. Central Daylight Time

Oil States International, Inc. (NYSE: OIS) announced today that it has scheduled its second quarter 2026 earnings conference call for Thursday, July 30, 2026, at 9:00 a.m. Central Daylight Time. During the call, Oil States will discuss the results for the quarter ended June 30, 2026, which are expected to be released on Thursday, July 30, 2026, before the markets open.

This call is being webcast and can be accessed at Oil States’ website at www.ir.oilstatesintl.com. Participants may also join the conference call by dialing +1 (833) 461-5787 in the United States or by dialing +1 (585) 542-9983 internationally and using the Meeting ID of 647 603 275. A replay of the conference call will be available approximately two hours after the completion of the call by clicking on the following link: Second Quarter 2026 Earnings Conference Call Replay.

About Oil States

Oil States International, Inc. is a global provider of manufactured products and services to customers in the energy, military and industrial sectors. The Company’s manufactured products include highly engineered capital equipment and consumable products. Oil States is headquartered in Houston, Texas, with manufacturing and service facilities strategically located across the globe. Oil States is publicly traded on the New York Stock Exchange and NYSE Texas under the symbol “OIS”.

For more information on the Company, please visit Oil States International’s website at www.oilstatesintl.com.

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