CONSOL Energy (CEIX) - 2025 Q2 - Quarterly Results

Exhibit 99.1 Core Natural Resources Reports Second Quarter 2025 Results Generates net cash provided by operating activities of $220.2 million and free cash flow of $131.1 million Further increases merger-related annual synergies target to between $150 million and $170 million Returns $87.1 million to stockholders via share buybacks and quarterly dividends Increases cash and cash equivalents by $25 million and overall liquidity by $90 million Advances previously detailed plan to resume longwall production at ...