{"name":"Hanna Oil And Gas Company Drilling Activity in Sebastian County, Arkansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/hanna-oil-and-gas-company/arkansas/sebastian","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-09-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Hanna Oil And Gas Company","operatorSlug":"hanna-oil-and-gas-company","state":"AR","county":"Sebastian","totalWells":200,"producingWells":147,"permits24mo":1,"spuds24mo":0,"ducCount":42,"topFormation":"Fayetteville","rankInCounty":3,"firstPermitDate":"1965-08-16","lastPermitDate":"2026-03-31"}