{"name":"Xto Energy Drilling Activity in Atascosa County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/xto-energy-inc/texas/atascosa","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Xto Energy","operatorSlug":"xto-energy-inc","state":"TX","county":"Atascosa","totalWells":137,"producingWells":115,"permits24mo":1,"spuds24mo":0,"ducCount":4,"topFormation":"Austin Chalk","rankInCounty":3,"firstPermitDate":"1978-06-26","lastPermitDate":"2025-01-23"}