{"name":"T Bar M Energy Resources Drilling Activity in Okmulgee County, Oklahoma","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/t-bar-m-energy-resources/oklahoma/okmulgee","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"T Bar M Energy Resources","operatorSlug":"t-bar-m-energy-resources","state":"OK","county":"Okmulgee","totalWells":218,"producingWells":120,"permits24mo":0,"spuds24mo":0,"ducCount":30,"topFormation":"Excello-Mulky","rankInCounty":2,"firstPermitDate":"1959-03-12","lastPermitDate":"2019-04-04"}