Police in Eddy County said an explosion occurred while a drill rig was operating at a BOBCO lease on Twin Wells, just south of the New Mexico border, KOB TV reported.
"Noel Soto, 23, was pronounced dead on scene as a result of injuries he sustained in this explosion," the television network reported.
"Two others were transported by helicopter to Lubbock Medical Center and were considered in critical condition. A fourth individual was transported to Carlsbad Medical Center."
Investigations are underway.