{"name":"Pioneer Natural Resources Drilling Activity in Lavaca County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/pioneer-natural-resources/texas/lavaca","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Pioneer Natural Resources","operatorSlug":"pioneer-natural-resources","state":"TX","county":"Lavaca","totalWells":27,"producingWells":20,"permits24mo":0,"spuds24mo":0,"ducCount":4,"topFormation":"Stuart City-Edwards","rankInCounty":8,"firstPermitDate":"1977-09-13","lastPermitDate":"2009-11-25"}