{"name":"Highmark Energy Operating Drilling Activity in Anderson County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/highmark-energy-operating-llc/texas/anderson","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":"TX","county":"Anderson","totalWells":76,"producingWells":75,"permits24mo":0,"spuds24mo":0,"ducCount":0,"topFormation":"Gilmer Lime","rankInCounty":5,"firstPermitDate":"1960-11-25","lastPermitDate":"2006-08-24"}