In this article, we break down the 5 Most Profitable Energy Stocks to Buy in 2026. For investors looking for the complete list, you can explore our full report on the 10 Most Profitable Energy Stocks to Buy in 2026.
5. Magnolia Oil & Gas Corporation (NYSE:MGY)
Net Profit Margin: 25.11%
Magnolia Oil & Gas Corporation (NYSE: MGY) lands at number five on this list of the most profitable energy stocks to buy now, carrying a net profit margin of 25.11%. Magnolia Oil & Gas Corporation (NYSE: MGY) is an independent oil producer with assets in the Eagle Ford Shale and Austin Chalk formations in South Texas, two areas that continue to matter in the American oil and gas story because of their established production base, drilling history, and strategic location near major energy infrastructure. For investors searching for profitable oil stocks, best energy stocks to buy in 2026, U.S. shale stocks, independent oil and gas companies, and energy stocks with strong net profit margins, Magnolia Oil & Gas Corporation (NYSE: MGY) has become one of the more interesting names in the upstream energy space.
What makes Magnolia Oil & Gas Corporation (NYSE: MGY) stand out is that it is not trying to be everything at once. It is not a massive integrated oil giant with refining, chemicals, trading, and international megaprojects. Instead, Magnolia Oil & Gas Corporation (NYSE: MGY) is more focused, with its business tied closely to oil production in South Texas. That focus gives the company direct exposure to higher crude oil prices, but it also puts pressure on management to stay disciplined with spending, drilling, and capital allocation. In the 2026 energy market, where investors are once again paying attention to oil and gas stocks with strong cash flow, that discipline has become a major selling point.
On May 27, Mizuho raised its price target on Magnolia Oil & Gas Corporation (NYSE: MGY) from $33 to $35, while maintaining an “Outperform” rating on the shares. Based on the stock’s recent price of $27.23, the revised price objective reflects upside potential of more than 28%. That kind of analyst confidence gives Magnolia Oil & Gas Corporation (NYSE: MGY) a stronger place in the conversation around energy stocks to buy now, especially at a time when investors are looking for companies that can benefit from stronger commodity prices without losing control of costs.
Mizuho’s more constructive view is tied to the broader oil market. The firm expects the ongoing Middle East conflict to have a lasting impact on global oil prices and refining margins. Because of that, Mizuho raised its oil price forecast for this year and the next by 25% and 6%, respectively. It also significantly increased its outlook for U.S. refining cracks by 61% and 51%. For ordinary readers, refining cracks refer to the spread between crude oil prices and the value of refined products such as gasoline, diesel, and jet fuel. When those spreads are strong, the energy sector can enjoy better margins across several parts of the value chain.
Magnolia Oil & Gas Corporation (NYSE: MGY) is primarily an oil producer, but the broader strength in oil prices still matters greatly. When crude prices rise because of supply disruptions, geopolitical tension, or tighter inventories, upstream companies like Magnolia Oil & Gas Corporation (NYSE: MGY) can see stronger revenue and better earnings potential. This is why its 25.11% net profit margin is important. The company is not merely generating sales; it is keeping a meaningful portion of revenue as profit, which is one of the main reasons it made this list of the most profitable energy stocks to invest in.
Mizuho also believes that the decline in energy stock valuations, even while commodity prices remain elevated, could give investors a chance to seek “alpha” within the American oil and gas sector. In simple terms, the firm is saying that some energy stocks may still be underpriced compared with the earnings power they could deliver if oil prices remain firm. That view supports the case for Magnolia Oil & Gas Corporation (NYSE: MGY), especially among investors looking for undervalued energy stocks, oil stocks with upside potential, and profitable shale producers in 2026.
American Century Investments also commented on Magnolia Oil & Gas Corporation (NYSE: MGY) in its Q1 2026 investor letter, noting that the Houston-based oil and gas company benefited as the energy sector rallied during the quarter. The firm said Magnolia Oil & Gas Corporation (NYSE: MGY) moved higher in March as oil prices spiked and investors assessed the impact of continued supply disruptions caused by the war in Iran. That detail is important because it shows how quickly investor sentiment can shift in the energy market. When supply risk rises, profitable oil producers can suddenly move from being overlooked to being actively accumulated.
For investors watching the best oil stocks to buy now, Magnolia Oil & Gas Corporation (NYSE: MGY) offers a clear and direct story: a focused U.S. shale producer, a strong net profit margin, analyst support from Mizuho, and exposure to a crude oil market that remains heavily influenced by geopolitical tension. It may not be the largest name in the energy sector, but in 2026, profitability and discipline are becoming just as important as size.
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