{"name":"Caltex Operating Company Drilling Activity in Tillman County, Oklahoma","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/caltex-operating-company/oklahoma/tillman","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Caltex Operating Company","operatorSlug":"caltex-operating-company","state":"OK","county":"Tillman","totalWells":21,"producingWells":4,"permits24mo":0,"spuds24mo":0,"ducCount":17,"topFormation":"Bend","rankInCounty":7,"firstPermitDate":"1990-10-09","lastPermitDate":"1993-07-13"}