US lawOregonRegulationsChapter 632 — Department of Geology and Mineral IndustriesDivision 10 — OIL AND GAS RULES632-010-0134OAR 632-010-0134OAR 632-010-0134. ChokesLast amended: 2013Length: 16 wordsOfficial source All free-flowing wells must be equipped with chokes or beans adequate to control the flow thereof.PreviousOAR 632-010-0132NextOAR 632-010-0136