{"name":"Killam Oil Drilling Activity in Zapata County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/killam-oil-co-ltd/texas/zapata","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Killam Oil","operatorSlug":"killam-oil-co-ltd","state":"TX","county":"Zapata","totalWells":76,"producingWells":63,"permits24mo":0,"spuds24mo":0,"ducCount":8,"topFormation":"Wilcox Lobo","rankInCounty":8,"firstPermitDate":"1972-12-18","lastPermitDate":"2023-08-24"}