Re-enters the mine on June 10th, consistent with previously provided timeline Re-establishes ventilation, conducts a full inspection of the mine, restores hydraulic pressure along the longwall face, ...
The share price of Core Natural Resources, Inc. (NYSE:CNR) surged by 3.98% between December 12 and December 19, 2025, putting it among the Energy Stocks that Gained the Most This Week. Core Natural ...
PHILIPPI, W.Va. — Longwall mining operations have resumed inside Core Natural Resources’ Leer South Mine in Barbour County. Mining at the site was halted on January 13th due to an underground fire.