US lawArizonaRegulationsTitle 12 — Natural ResourcesChapter 7 — Oil and Gas Conservation CommissionR12-7-256R12-7-256R12-7-256. ReservedReservedLength: 2 wordsOfficial source Cite as Ariz. Admin. Code § R12-7-256R12-7-256. ReservedPreviousR12-7-255NextR12-7-257