{"name":"Exxon Mobil Drilling Activity in Marion County, Mississippi","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/exxon-mobil-corporation/mississippi/marion-ms","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-02","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Exxon Mobil","operatorSlug":"exxon-mobil-corporation","state":"MS","county":"Marion","totalWells":37,"producingWells":14,"permits24mo":0,"spuds24mo":0,"ducCount":16,"topFormation":"Austin Chalk","rankInCounty":3,"firstPermitDate":"1946-11-20","lastPermitDate":"1991-10-16"}