{"name":"Chevron Drilling Activity in Zapata County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/chevron/texas/zapata","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Chevron","operatorSlug":"chevron","state":"TX","county":"Zapata","totalWells":117,"producingWells":48,"permits24mo":0,"spuds24mo":0,"ducCount":51,"topFormation":"Wilcox Lobo","rankInCounty":6,"firstPermitDate":"1975-06-22","lastPermitDate":"2010-10-19"}