US lawArizonaRegulationsTitle 12 — Natural ResourcesChapter 7 — Oil and Gas Conservation CommissionR12-7-158R12-7-158R12-7-158. ReservedReservedLength: 2 wordsOfficial source Cite as Ariz. Admin. Code § R12-7-158R12-7-158. ReservedPreviousR12-7-157NextR12-7-159