US lawMontanaRegulationsTitle 42 — REVENUEChapter 42.22 — CENTRALLY ASSESSED PROPERTYSubchapter 42.22.12 — Net Proceeds Tax on Oil and Gas Production42.22.1214ARM 42.22.1214ARM 42.22.1214. COSTS OF IMPROVEMENTS, REPAIRS, AND BETTERMENTSTransferredLength: 7 wordsOfficial source Cite as Mont. Admin. R. 42.22.121442.22.1214 COSTS OF IMPROVEMENTS, REPAIRS, AND BETTERMENTSPreviousARM 42.22.1213NextARM 42.22.1215