{"name":"Ashland Oil & Refining Drilling Activity in Johnson County, Kentucky","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/ashland-oil-refining/kentucky/johnson-ky","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-09-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Ashland Oil & Refining","operatorSlug":"ashland-oil-refining","state":"KY","county":"Johnson","totalWells":855,"producingWells":26,"permits24mo":0,"spuds24mo":0,"ducCount":8,"topFormation":"Berea-Murrysville","rankInCounty":1,"firstPermitDate":"1920-07-24","lastPermitDate":"1992-11-23"}