As of December 2025 Magnolia Oil & Gas has a market cap of A$6.52 Billion. This makes Magnolia Oil & Gas the world's 3316th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Dec 10th, 2025 the market cap of Magnolia Oil & Gas was reported to be: