{"name":"Pioneer Natural Resources Drilling Activity in Brazos Large Block County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/pioneer-natural-resources/texas/brazos-large-block","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-02","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Pioneer Natural Resources","operatorSlug":"pioneer-natural-resources","state":"TX","county":"Brazos Large Block","totalWells":15,"producingWells":6,"permits24mo":0,"spuds24mo":0,"ducCount":9,"topFormation":null,"rankInCounty":3,"firstPermitDate":"2000-04-12","lastPermitDate":"2005-12-21"}