Exhibit 99.1 N E W S R E L E A S E Expand Energy Corporation Reports Second Quarter 2025 Results OKLAHOMA CITY, July 29, 2025 – Expand Energy Corporation (NASDAQ: EXE) ("Expand Energy" or the "Company") today reported second quarter 2025 financial and operating results. 2025 Annual Synergy, Capital and Operating Outlook Given the significant operational efficiency gains recognized through our integration efforts, Expand Energy is on track to capture approximately $500 million in annual synergies in 2025. Th ...