US lawOregonRegulationsChapter 141 — Department of State LandsDivision 71 — ONSHORE MINERALS PROSPECTING AND LEASING RULES141-071-0615OAR 141-071-0615OAR 141-071-0615. MeasurementLast amended: 1977Length: 27 wordsOfficial source The lessee shall accurately measure or gauge the quantity and quality of all production in accordance with the standard practices, procedures and specifications used in the industry.PreviousOAR 141-071-0610NextOAR 141-071-0620