{"name":"Shell Oil Company Drilling Activity in High Island Large Block County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/shell-oil-company/texas/high-island-large-block","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":"High Island Large Block","totalWells":34,"producingWells":11,"permits24mo":0,"spuds24mo":0,"ducCount":22,"topFormation":null,"rankInCounty":3,"firstPermitDate":"1980-05-14","lastPermitDate":"2005-04-20"}