Exhibit 99 News Release SLB Announces First-Quarter 2024 Results, Targeting to Return $7 Billion to Shareholders Over 2024–2025 • Revenue of $8.71 billion increased 13% year on year • GAAP EPS of $0.74 increased 14% year on year • EPS, excluding charges and credits, of $0.75 increased 19% year on year • Net income attributable to SLB of $1.07 billion increased 14% year on year • Adjusted EBITDA of $2.06 billion increased 15% year on year • Cash flow from operations was $327 million • Board approved quarterl ...