{"name":"Highmark Energy Operating Drilling Activity in Webster County, Louisiana","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/highmark-energy-operating-llc/louisiana/webster-la","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Highmark Energy Operating","operatorSlug":"highmark-energy-operating-llc","state":"LA","county":"Webster","totalWells":274,"producingWells":270,"permits24mo":0,"spuds24mo":0,"ducCount":4,"topFormation":"Cotton Valley","rankInCounty":1,"firstPermitDate":"1936-08-27","lastPermitDate":"2018-05-11"}