Diamond Offshore Drilling(DO) - 2024 Q2 - Quarterly Results

Exhibit 99.1 Contact: Kevin Bordosky Senior Director, Investor Relations (281) 647-4035 Diamond Offshore Reports Second Quarter 2024 Results • $350 Million in Contract Awards in Q2; $89 Million in Contract Awards Post-Q2 • Q2 Adjusted EBITDA of $58 Million • $8.7 Million in Performance Bonuses Earned during Q2 in Senegal • Ocean GreatWhite Completes Repairs and Resumes Operations HOUSTON, August 6, 2024 — Diamond Offshore Drilling, Inc. (NYSE: DO) today reported the following results for the second quarter ...