{"name":"Humble Oil And Refining Company Drilling Activity in Grant County, Louisiana","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/humble-oil-and-refining-company/louisiana/grant-la","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Humble Oil And Refining Company","operatorSlug":"humble-oil-and-refining-company","state":"LA","county":"Grant","totalWells":13,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":11,"topFormation":"Austin Chalk","rankInCounty":4,"firstPermitDate":"1926-05-06","lastPermitDate":"1926-08-26"}