{"name":"Gregory G Minshall Trust Drilling Activity in Humboldt County, California","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/gregory-g-minshall-trust/california/humboldt-ca","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Gregory G Minshall Trust","operatorSlug":"gregory-g-minshall-trust","state":"CA","county":"Humboldt","totalWells":3,"producingWells":1,"permits24mo":0,"spuds24mo":0,"ducCount":2,"topFormation":null,"rankInCounty":6,"firstPermitDate":"1964-07-09","lastPermitDate":"1981-07-19"}