{"name":"Cog Operating Drilling Activity in Andrews County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/cog-operating-llc/texas/andrews","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":"Andrews","totalWells":766,"producingWells":707,"permits24mo":2,"spuds24mo":0,"ducCount":17,"topFormation":"Thirty-One Carbonate-Chert","rankInCounty":8,"firstPermitDate":"1974-04-18","lastPermitDate":"2025-03-24"}