US lawOregonRegulationsChapter 632 — Department of Geology and Mineral IndustriesDivision 10 — OIL AND GAS RULES632-010-0136OAR 632-010-0136OAR 632-010-0136. SeparatorsLast amended: 2013Length: 15 wordsOfficial source All wells flowing oil and gas must be produced through an oil and gas separator.PreviousOAR 632-010-0134NextOAR 632-010-0138