Exhibit 99.1 Battalion Oil Corporation Announces First Quarter 2025 Financial and Operating Results HOUSTON, TEXAS – May 14, 2025 – Battalion Oil Corporation (NYSE American: BATL, "Battalion" or the "Company") today announced financial and operating results for the first quarter of 2025. Key Highlights Management Comments The Company has continued drilling operations as part of its previously announced 2025 six-well activity plan, completing four Monument Draw wells and drilling ahead of schedule on the rem ...