Valaris Limited (NYSE:VAL) ("Valaris" or the "Company") will hold its third quarter 2025 earnings conference call at 9:00 a.m. CDT (10:00 a.m. EDT) on Thursday, October 30, 2025. The earnings release will be issued before the New York Stock Exchange opens that morning.

The conference call will be webcast live at www.valaris.com. Alternatively, callers may dial +1-855-239-3215 within the United States or +1-412-542-4130 from outside the U.S. It is recommended that participants call 10 minutes prior to the scheduled start time.

A webcast replay and transcript of the call will be available on the Company's website. A replay will also be available through November 30, 2025, by dialing +1-877-344-7529 within the United States or +1-412-317-0088 from outside the U.S. (conference ID 4010322).

Valaris uses its website to disclose material and non-material information to investors, customers, employees and others interested in the Company. To receive regular updates on Valaris news or SEC filings, please sign-up for Email Alerts on the Company's website.

About Valaris Limited

Valaris Limited (NYSE:VAL) is the industry leader in offshore drilling services across all water depths and geographies. Operating a high-quality rig fleet of ultra-deepwater drillships, versatile semisubmersibles and modern shallow-water jackups, Valaris has experience operating in nearly every major offshore basin. Valaris maintains an unwavering commitment to safety, operational excellence, and customer satisfaction, with a focus on technology and innovation. Valaris Limited is a Bermuda exempted company (Bermuda No. 56245). To learn more, visit our website at www.valaris.com.

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Investor & Media Contacts:

Nick Georgas

Vice President – Treasurer and Investor Relations

+1-713-979-4632

Tim Richardson

Director – Investor Relations

+1-713-979-4619

Valaris Schedules Third Quarter 2025 Earnings Release and Conference Call