 HAMILTON, Bermuda--BUSINESS WIRE--Valaris Limited NYSE: VAL Valaris or the Company will hold its fourth quarter 2021 earnings conference call at 9:00 a.m. CST 10:00 a.m. EST and 3:00 p.m. London on Tuesday, February 22, 2022. The earnings release will be issued before the New York Stock Exchange opens that morning. The conference call will be webcast live at Alternatively, callers may dial 1-855-239-3215 within the United States or 1-412-542-4130 from outside the 