남은 331개 유정 중 첫 수압파쇄 이후 생산을 진행하다가 추가의 수압파쇄를 수행하는 re-fracturing 유정 2개를 제외시켰다.
Of the remaining 331 wells, two re-fracturing wells that were subjected to additional hydraulic fracturing while production was proceeding after the first hydraulic fracturing were excluded.