{"name":"Cog Operating Drilling Activity in Midland County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/cog-operating-llc/texas/midland","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":"Midland","totalWells":1095,"producingWells":891,"permits24mo":23,"spuds24mo":25,"ducCount":59,"topFormation":"Thirty-One Carbonate-Chert","rankInCounty":5,"firstPermitDate":"1954-04-06","lastPermitDate":"2026-06-22"}