{"name":"Chevron Drilling Activity in Sublette County, Wyoming","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/chevron/wyoming/sublette","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Chevron","operatorSlug":"chevron","state":"WY","county":"Sublette","totalWells":254,"producingWells":109,"permits24mo":0,"spuds24mo":0,"ducCount":114,"topFormation":"Hilliardbaxtermancos-Niobrara","rankInCounty":8,"firstPermitDate":"1924-12-01","lastPermitDate":"2017-08-09"}