{"name":"Nance Petroleum Drilling Activity in Sheridan County, Wyoming","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/nance-petroleum/wyoming/sheridan","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Nance Petroleum","operatorSlug":"nance-petroleum","state":"WY","county":"Sheridan","totalWells":694,"producingWells":450,"permits24mo":0,"spuds24mo":0,"ducCount":5,"topFormation":null,"rankInCounty":4,"firstPermitDate":"1979-11-11","lastPermitDate":"2016-10-18"}