In this article, we are going to discuss the energy stocks that are losing this week.
The global oil and gas sector has experienced a volatile few weeks following concerns regarding global oversupply and US demand, as well as the recent drone attack by Kyiv that suspended loadings from the largest port in western Russia. Overall, the WTI (West Texas Intermediate) crude oil price gained by around 1.3% between September 5 and September 12, 2025.
However, the American oil industry continues to face a bleak outlook, as the recent Texas labor market statistics revealed that the country’s oil and gas production jobs fell by 4,700 in the first six months of this year. Notably, ConocoPhillips, America’s third-largest oil producer, announced recently that it would cut up to 25% of its staff. This comes after a similar announcement by Chevron earlier this year, when the oil behemoth revealed that it would slash a fifth of its workforce.
Our Methodology
To collect data for this article, we have referred to several stock screeners to find energy stocks that have fallen the most between September 5 and September 12, 2025. Following are the Energy Stocks that Lost the Most This Week. The stocks are ranked according to their share price surge during this period.
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10. Infinity Natural Resources, Inc. (NYSE:INR)
Share Price Decline Between Sep 5 – Sep 12: 2.41%
Infinity Natural Resources, Inc. (NYSE:INR) is an independent exploration and production company dedicated to the Appalachian region.
Infinity Natural Resources, Inc. (NYSE:INR) suffered a setback recently after Raymond James analyst John Freeman lowered the stock’s price target from $29 to $23, while maintaining its ‘Strong Buy’ rating. The development comes as the firm updated its estimates for the current weaker commodity strip.
It needs mentioning that the analysts at Keybanc also lowered their price target for Infinity Natural Resources, Inc. (NYSE:INR) from $24 to $22 earlier this month, while keeping an ‘Overweight’ rating on its shares. According to Keybanc, the updated price target reflects its revised forecast of natural gas prices.
9. enCore Energy Corp. (NASDAQ:EU)
Share Price Decline Between Sep 5 – Sep 12: 5.51%
enCore Energy Corp. (NASDAQ:EU) engages in the acquisition, exploration, and development of uranium resource properties in the United States.
enCore Energy Corp. (NASDAQ:EU) announced a significant leadership change last week, appointing Kevin Kremke as Chief Financial Officer effective October 1, 2025. Mr. Kremke, a seasoned finance executive with extensive experience in corporate finance, M&A, capital markets, and operational leadership, is expected to significantly contribute to bolstering EU’s growth strategy and enhance shareholder value.
In a significant development for the American nuclear sector, President Trump recently announced an executive order exempting uranium, along with gold and some other metals, from his country-based tariffs, stating that ‘these modifications are necessary and appropriate to deal with the national emergency’.
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