{"name":"Sands Oil Company Drilling Activity in Harding County, South Dakota","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/sands-oil-company/southdakota/harding","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-09-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Sands Oil Company","operatorSlug":"sands-oil-company","state":"SD","county":"Harding","totalWells":30,"producingWells":22,"permits24mo":0,"spuds24mo":0,"ducCount":5,"topFormation":"Eagle","rankInCounty":3,"firstPermitDate":"1975-06-30","lastPermitDate":"2005-06-01"}