US lawArizonaRegulationsTitle 12 — Natural ResourcesChapter 7 — Oil and Gas Conservation CommissionR12-7-156R12-7-156R12-7-156. ReservedReservedLength: 2 wordsOfficial source Cite as Ariz. Admin. Code § R12-7-156R12-7-156. ReservedPreviousR12-7-155NextR12-7-157