{"name":"M & K Oil Company Drilling Activity in Weston County, Wyoming","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/m-k-operating-llc/wyoming/weston","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"M & K Oil Company","operatorSlug":"m-k-operating-llc","state":"WY","county":"Weston","totalWells":728,"producingWells":703,"permits24mo":0,"spuds24mo":0,"ducCount":7,"topFormation":"Niobrara- Mowry","rankInCounty":1,"firstPermitDate":"1948-07-05","lastPermitDate":"2019-08-22"}