Gross Domestic Product: Mining, Quarrying, and Oil and Gas Extraction (NAICS 21) in Maryland was 276.00000 Mil. of $ in October of 2023, according to the United States Federal Reserve. Historically, Gross Domestic Product: Mining, Quarrying, and Oil and Gas Extraction (NAICS 21) in Maryland reached a record high of 438.00000 in July of 2010 and a record low of 161.70000 in April of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Gross Domestic Product: Mining, Quarrying, and Oil and Gas Extraction (NAICS 21) in Maryland - last updated from the United States Federal Reserve on April of 2024.