US lawMontanaRegulationsTitle 42 — REVENUEChapter 42.25 — NATURAL RESOURCES TAXESSubchapter 42.25.10 — Net Proceeds New Production Tax42.25.1014ARM 42.25.1014ARM 42.25.1014SupersededLast amended: 1986Length: 7 wordsOfficial source Cite as Mont. Admin. R. 42.25.101442.22.1214 COSTS OF IMPROVEMENTS, REPAIRS, AND BETTERMENTSPreviousARM 42.25.1014NextARM 42.25.1015