{"name":"Cog Operating Drilling Activity in Culberson County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/cog-operating-llc/texas/culberson","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Cog Operating","operatorSlug":"cog-operating-llc","state":"TX","county":"Culberson","totalWells":123,"producingWells":94,"permits24mo":0,"spuds24mo":0,"ducCount":8,"topFormation":"Avalon-Bone Spring","rankInCounty":6,"firstPermitDate":"1981-03-09","lastPermitDate":"2018-03-06"}