{"name":"Esenjay Petroleum Drilling Activity in Calhoun County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/esenjay-petroleum/texas/calhoun","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Esenjay Petroleum","operatorSlug":"esenjay-petroleum","state":"TX","county":"Calhoun","totalWells":17,"producingWells":11,"permits24mo":0,"spuds24mo":0,"ducCount":4,"topFormation":null,"rankInCounty":6,"firstPermitDate":"1971-07-27","lastPermitDate":"2004-03-25"}