Real Gross Domestic Product: Mining, Quarrying, and Oil and Gas Extraction (NAICS 21) in Montana was 2167.10000 Mil. of Chn. 2009 $ in October of 2023, according to the United States Federal Reserve. Historically, Real Gross Domestic Product: Mining, Quarrying, and Oil and Gas Extraction (NAICS 21) in Montana reached a record high of 3005.50000 in January of 2015 and a record low of 1550.70000 in July of 2018. Trading Economics provides the current actual value, an historical data chart and related indicators for Real Gross Domestic Product: Mining, Quarrying, and Oil and Gas Extraction (NAICS 21) in Montana - last updated from the United States Federal Reserve on April of 2024.