{"name":"Shell Oil Company Drilling Activity in Grayson County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/shell-oil-company/texas/grayson","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Shell Oil Company","operatorSlug":"shell-oil-company","state":"TX","county":"Grayson","totalWells":25,"producingWells":14,"permits24mo":0,"spuds24mo":0,"ducCount":0,"topFormation":null,"rankInCounty":8,"firstPermitDate":"1961-12-15","lastPermitDate":"2014-09-30"}