Valaris Limited (NYSE:VAL) ("Valaris" or the "Company") announced today that in light of the pending business combination with Transocean Ltd., which was announced on February 9, 2026, Valaris has cancelled its fourth quarter 2025 conference call and does not intend to hold future earnings conference calls. The Company also announced that it will issue its fourth quarter 2025 earnings release on February 19, 2026 after the New York Stock Exchange closes.

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About Valaris Limited

Valaris Limited (NYSE:VAL) is an 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 limited by shares (Bermuda No. 56245). To learn more, visit our website at www.valaris.com.

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Investor & Media Contacts:

Nick Georgas

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+1-713-979-4632

Tim Richardson

Director – Investor Relations

+1-713-979-4619