Peabody Energy

In 2016, the company filed for Chapter 11 Bankruptcy Protection and emerged from bankruptcy a year later.

The Gillette News-Record reports Arch Resources accounted for about 28% of coal production in Wyoming’s Powder River Basin in 2019.

St. Louis-based Peabody declined to comment.

Two former Blackjewel mines, Eagle Butte and Belle Ayr, returned to production in the fourth quarter after their purchase by another company.