With a market capitalization (market cap) of $6.37B — a measure of how much the company is worth — Magnolia Oil & Gas Corporation is the 1244th most valuable company in Energy as of August 19, 2026. Shares trade at $26.90, up +0.41% on the day.
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Magnolia Oil & Gas Corporation is an energy company engaged in the full lifecycle of hydrocarbon resource management: acquisition, development, exploration, and production of crude oil, natural gas, and natural gas liquids (NGLs) within the United States. Its operational focus is primarily situated in South Texas, specifically within Karnes County and the Giddings Field, where its assets primarily tap into the rich Eagle Ford Shale and Austin Chalk geological formations. According to its December 31, 2021, filing, the company's holdings comprised a substantial leasehold of 471,263 net acres. This total was broken down into 23,785 net acres in Karnes and a larger 447,478 net acres within the Giddings region. In addition, it managed 1,292 net wells, which collectively yielded a production capacity of 66,000 barrels of oil equivalent per day. Headquartered in Houston, Texas, the company began its operations in 2017.
Visit websiteAs of August 19, 2026, Magnolia Oil & Gas Corporation (MGY) is worth $6.37B — this is its market capitalization, the total value of all its outstanding shares.
Magnolia Oil & Gas Corporation’s market cap is $6.37B, which ranks it #1244 among the most valuable companies in the Energy sector tracked on MarketCapLens.
Magnolia Oil & Gas Corporation (MGY) shares trade at $26.90, up 0.41% on the day, as of August 19, 2026.
Fundamentals are annual. Figures labeled with their fiscal year.
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Magnolia Oil & Gas Corporation trades at a price-to-earnings (P/E) ratio of 15.4, based on its latest share price and annual earnings per share.