Marshall County Coal Resources, Inc. safety activity

An unplanned roof fall occurred on 7/05/2026 at 8:51am. The fall measured 16' wide by 50' long and 8' high. The fall occurred on Mainline 3 Track at 3-06 crosscut. The area was posted on all sides, dangered off, and will be cleaned up.

An unplanned roof fall occurred on 7/02/2026 at 5:55pm. The fall measured 16' wide by 45' long and 10' high. The fall occurred on Mainline 16 Track at 16-31 crosscut. The area was posted on all sides, dangered off, and will be cleaned up.

Employee was welding when the welder stopped working, employee raised hood and received flash burns when welder suddenly arc. Mining systems was not a factor, compliance with rules and regulations was not a factor, PPE was a factor.

Employee was using jack hammer when the jack hammer tip slipped off rock and landed on top of employee's right foot. PPE was not a factor, mining systems was not a factor, compliance with rules and regulations was not a factor.

Employee was pushing bolt into bolt hole when employee felt pinch and pain in left shoulder. Employee continued to work until 07/07/2026 then sought treatment. PPE was not a factor, mining systems was not a factor, compliance with rules and regulations was not a factor.

Employee was building a wall and came into contact with J-Tech pumpable crib material. Employee continued to work until 07/10/2026 and then sought treatment. PPE was not a factor, mining systems was not a factor, compliance with rules and regulations was not a factor.

Employee was loading vent tubes and while turning to load another vent tube, employee felt pain in the middle of EE's back. PPE was not a factor, mining systems was not a factor, compliance with rules and regulations was not a factor.

An unplanned roof fall occurred on 6/29/2026 at 7:15pm. The fall measured 16' wide by 40' long and 8' high. The fall occurred on Mainline 3 Belt at 3-32 crosscut. The area was posted on all sides, dangered off and will be cleaned up.