{"name":"Justiss Oil Company Drilling Activity in La Salle County, Louisiana","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/justiss-oil-company/louisiana/la-salle-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":"Justiss Oil Company","operatorSlug":"justiss-oil-company","state":"LA","county":"La Salle","totalWells":196,"producingWells":113,"permits24mo":0,"spuds24mo":2,"ducCount":71,"topFormation":"Austin Chalk","rankInCounty":5,"firstPermitDate":"1941-03-25","lastPermitDate":"2024-07-23"}