EXHIBIT 99.1 PRESS RELEASE NOBLE CORPORATION PLC ANNOUNCES FIRST QUARTER 2024 RESULTS • Net Income of $95 million, Diluted Earnings Per Share of$0.66, Adjusted EBITDA of $183 million, cash provided by operating activities of$129 million, and Free Cash Flow of $(38) million. • 2024 major projects tracking on schedule ahead of key contract commencements in Q2 and Q3. • Full year 2024 guidance maintained. SUGAR LAND, TEXAS, May 6, 2024 - Noble Corporation plc (NYSE: NE, CSE: NOBLE, “Noble”, or the “Company”) ...