Mine Equipment: The mining operation utilizes 3 - Draglines, 4 • Rope Shovels, 33 — Hydraulic Shovels, 265 — CAT 793s, 92 — 777s, 124 — CAT track mounted tractors / excavators, 134 — CAT Loaders, Motor graders, RT Dozers, 21 — rotary drills. As a complement to their mining operation, they have also worked with the local Colombian government in the renovation of the rail system through Fenoco and established Drummond Energy in 2019 to develop our natural gas and coalbed methane reserves in Colombia.