{"name":"Lance Oil & Gas Drilling Activity in Johnson County, Wyoming","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/lance-oil-gas/wyoming/johnson","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-02","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Lance Oil & Gas","operatorSlug":"lance-oil-gas","state":"WY","county":"Johnson","totalWells":822,"producingWells":128,"permits24mo":0,"spuds24mo":0,"ducCount":137,"topFormation":"Niobrara- Mowry","rankInCounty":5,"firstPermitDate":"1998-12-21","lastPermitDate":"2017-06-29"}