{"name":"R P Nixon Operations Drilling Activity in Ellis County, Kansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/r-p-nixon-operations/kansas/ellis-ks","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"R P Nixon Operations","operatorSlug":"r-p-nixon-operations","state":"KS","county":"Ellis","totalWells":159,"producingWells":79,"permits24mo":0,"spuds24mo":0,"ducCount":55,"topFormation":null,"rankInCounty":8,"firstPermitDate":"1959-08-10","lastPermitDate":"2014-01-21"}