In this article, we are going to discuss the energy stocks that are gaining this week.
The recent plunge in crude oil and natural gas prices has pushed the S&P 500 Energy index to fall by over 2.9% between December 12 and December 19, underperforming the overall S&P 500. That said, it has been a positive few days for the American nuclear energy and uranium sector, especially with the recent rebound in nuclear fuel prices.
The American nuclear energy renaissance continues, and it was reported on December 17 that the federal government granted 20-year license extensions for another two nuclear facilities in Illinois, following through on President Trump’s order in May to cut down on regulations and fast-track new licenses.
Efforts to revive the sector also extend across the border, and on December 19, it was announced that New York has signed an MoU with the Canadian province of Ontario to collaborate on advancing nuclear energy technologies, including small modular reactors (SMRs) and large-scale nuclear facilities. It is worth noting that Ontario is already leading the way in nuclear technology and is currently building the first small modular reactors in the G7.
Photo by Frédéric Paulussen on Unsplash
Our Methodology
To collect data for this article, we used several stock screeners to identify energy stocks that surged the most between December 12 and December 19, 2025. The following are the Energy Stocks that Gained the Most This Week. The stocks are ranked according to their share price surge during this period.
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10. Energy Fuels Inc. (NYSEAMERICAN:UUUU)
Share Price Gains Between Dec. 12 and Dec. 19: 3.43%
Energy Fuels Inc. (NYSEAMERICAN:UUUU) is a leading US-based critical minerals company, focused on uranium, rare earth elements, heavy mineral sands, vanadium, and medical isotopes.
Energy Fuels Inc. (NYSEAMERICAN:UUUU) shot up on December 19 when the company announced that its high-purity dysprosium oxide had passed all initial quality benchmarks of a South Korean automotive manufacturer for use in rare earth permanent magnet (REPM) production. Dy oxide is a key additive in REPMs, which help power electric vehicles, advanced robotics, and several crucial defense systems.
Mark S. Chalmers, CEO of Energy Fuels Inc. (NYSEAMERICAN:UUUU), stated:
“Production of dysprosium oxide that meets stringent magnet specifications is yet another key milestone in the Company’s critical materials strategy, demonstrating Energy Fuels’ unique and rapidly expanding capabilities in the rare earth sector, and in particular our ability to produce high-purity separated ‘heavy’ rare earth oxides from monazite at our White Mesa Mill in Utah. This achievement is even more notable by the fact our dysprosium oxide was validated by a well-known third-party end-user. I commend our creative and hardworking team at the Mill for this impressive accomplishment.”
Also on December 19, Texas Capital initiated coverage of Energy Fuels Inc. (NYSEAMERICAN:UUUU) with a ‘Buy’ rating and a price target of $20, indicating an upside potential of almost 33% from the current share price. The analyst firm acknowledged Energy Fuels’ White Mesa Mill’s status as the only conventional uranium mill operating in the US. Based in Utah, the facility has a licensed production capacity of 8 million pounds annually.
9. Core Natural Resources, Inc. (NYSE:CNR)
Share Price Gains Between Dec. 12 and Dec. 19: 3.98%
Core Natural Resources, Inc. (NYSE:CNR) is a world-class producer and exporter of high-quality, low-cost coals, including metallurgical and high calorific value thermal coals.
Core Natural Resources, Inc. (NYSE:CNR) received a boost on December 18 when the company revealed that it had resumed longwall operations at its Leer South metallurgical mine in West Virginia. The longwall operations at the site had been idle since the beginning of the year due to a combustion-related event. The company sealed the affected area of the mine and successfully retrieved its equipment, which was generally in good condition despite the prolonged shutdown.
Core Natural Resources, Inc. (NYSE:CNR) now expects a significant improvement in financial performance due to the restart at Leer South. Moreover, the company reported that its West Elk longwall mine in Colorado is also now operating at consistent productivity levels following its transition to the B-Seam.
Jimmy Brock, Chairman and CEO of Core Natural Resources, Inc. (NYSE:CNR), commented:
“On behalf of the entire board and management team, I commend the operations team for making safety their highest priority in the successful recovery, repositioning, and restart of the longwall system. In addition, we want to again extend our appreciation to federal, state and local regulatory officials for their collaboration and support. Leer South is a highly strategic asset, and we fully expect this world-class operation to execute at a high level in 2026 and beyond. While the issues at Leer South and West Elk adversely affected Core’s performance in 2025, we are looking forward to strong cost improvement and profitability at both these operations going forward.”
8. Talen Energy Corporation (NASDAQ:TLN)
Share Price Gains Between Dec. 12 and Dec. 19: 4.46%
Talen Energy Corporation (NASDAQ:TLN) is a leading independent power producer and energy infrastructure company with 10.7 GW of generation assets.
Talen Energy Corporation (NASDAQ:TLN) received increased investor attention after PJM Interconnection, the largest grid operator in the US, reported fresh record-high capacity prices on December 17, reflecting high demand from AI data centers. Talen managed to benefit significantly from the PJM Base Residual Auction for the 2027/2028 planning year, clearing a total of 8,745 MW at a clearing price of $333.44 per megawatt-day. As a result, the utility expects to land more than $1 billion in capacity revenues for the period.
Moreover, on December 16, Morgan Stanley raised its price target on Talen Energy Corporation (NASDAQ:TLN) from $441 to $443, while maintaining an ‘Overweight’ rating on the shares. The analyst noted that the utility sector’s performance will depend heavily on growth from data centers and better growth in 2026.
7. Denison Mines Corp. (NYSEAMERICAN:DNN)
Share Price Gains Between Dec. 12 and Dec. 19: 4.98%
Denison Mines Corp. (NYSEAMERICAN:DNN) is a uranium exploration and development company with interests focused in the Athabasca Basin region of northern Saskatchewan, Canada.
Denison Mines Corp. (NYSEAMERICAN:DNN) announced on December 17 that it had closed its previously announced transaction with Skyharbour Resources, besides forming 4 JVs on claims previously comprising the latter’s Russell Lake Uranium Project, which is located directly adjacent to Denison’s flagship Wheeler River Project.
Moreover, both partners have entered into option agreements, allowing Denison to increase its ownership interest in each of the new Wheeler North and Getty East JVs to up to 70%.
David Cates, President & CEO of Denison, stated the following on November 17 when the deal was first announced:
“Given its proximity to Wheeler River, Denison has had an interest in adding Russell to our property portfolio for much of my nearly two decades with the Company. This transaction achieves that objective by providing Denison with the opportunity to lead and participate in exploration efforts across four newly created joint ventures, which are designed to drive collaboration between Denison and Skyharbour’s technical teams. We are excited to build on our long-standing relationship with Skyharbour and accelerate the evaluation of this exceptional package of highly prospective ground.”
Following the recent uptick, Denison Mines Corp. (NYSEAMERICAN:DNN) has gained almost 32% since the beginning of 2025.
6. Centrus Energy Corp. (NYSE:LEU)
Share Price Gains Between Dec. 12 and Dec. 19: 5.12%
Centrus Energy Corp. (NYSE:LEU) is a trusted supplier of nuclear fuel and services to the nuclear energy industry.
Centrus Energy Corp. (NYSE:LEU) soared on December 19 when the company announced that it had begun domestic centrifuge manufacturing to support its commercial LEU (Low-Enriched Uranium) enrichment activities at its facility in Piketon, Ohio. The new enrichment capacity is expected to come online in 2029 and will help meet the company’s $2.3 billion backlog in contingent LEU sales contracts with the US and international customers. Moreover, the project is in line with the Trump administration’s strategic efforts to accelerate domestic production and enrichment of uranium and reduce reliance on imports.
Amir Vexler, CEO and President of Centrus Energy Corp. (NYSE:LEU), stated:
“We are excited to announce the official commencement of our industrial-scale centrifuge manufacturing build for commercial LEU enrichment. We make this announcement after carefully evaluating the business’ internal and external progress as well as its future prospects and many competitive advantages. These include the significant progress in building our supply chain; the advancement across the many available avenues to acquire low-cost of capital to support our build, including imminent DOE funding announcements; and, evaluating the progress in our internal manufacturing capabilities. This historic step demonstrates Centrus’ commitment to meeting our growing backlog of contingent commercial LEU customer contracts. Reclaiming American nuclear leadership on the global stage will catalyze additional private investment and enable further expansion as the market continues to grow. Uranium enrichment in Ohio has a big future, and this is just the beginning.”
Following the development, Evercore ISI reiterated its ‘Outperform’ rating and $390 price target on shares of Centrus Energy Corp. (NYSE:LEU) on December 19, calling the news a ‘clear sign’ that the company is ready to act on its ‘first-mover advantage’.
5. Peabody Energy Corporation (NYSE:BTU)
Share Price Gains Between Dec. 12 and Dec. 19: 5.9%
Next on our list of Energy Stocks that Gained the Most This Week is a leading coal producer, Peabody Energy Corporation (NYSE:BTU), that provides essential products for the production of affordable, reliable energy and steel.
Peabody Energy Corporation (NYSE:BTU) received a lift on December 12 when UBS raised its price target on the stock from $27 to $29 while keeping a ‘Neutral’ rating.
Moreover, in the latest step by the Trump administration to support the American coal sector, the US Energy Secretary Chris Wright signed an order on December 16 for a Washington state coal plant to continue operating past its scheduled retirement date at the end of this year. Mr. Wright also ensured that the government would continue its efforts to keep the country’s coal plants running to keep the electricity price hikes in check and ensure the availability of critical generation sources.
In other news, Peabody Energy Corporation (NYSE:BTU) announced on December 19 that its CEO, Jim Grech, will step down in 2028, and the company is now preparing to identify a successor. Peabody also stated that Mr. Grech will continue to serve in an advisory capacity until 2030.
4. Texas Pacific Land Corporation (NYSE:TPL)
Share Price Gains Between Dec. 12 and Dec. 19: 7.18%
Texas Pacific Land Corporation (NYSE:TPL) owns and manages about 868,000 acres in the Permian Basin. The company generates revenues along the entire value chain of oil and gas development, including royalties, water resources, surface leases, easements, and materials.
Texas Pacific Land Corporation (NYSE:TPL) formally entered the booming data center business on December 17 when the company announced a strategic agreement with Bolt Data & Energy to develop large-scale data center campuses and supporting infrastructure across its land. Bolt is a data and energy infrastructure firm co-founded by Eric Schmidt, former CEO and chairman of Google. As part of the deal, Bolt has raised $150 million in capital, with TPL investing $50 million. Moreover, TPL will receive an equity interest, warrants, and a right of first refusal to supply water to Bolt-affiliated projects.
Ty Glover, CEO of Texas Pacific Land Corporation (NYSE:TPL), commented:
“We believe West Texas has the attributes necessary to become one of the largest concentrations of AI compute infrastructure globally, and combined with TPL’s ownership of nearly one million acres, our collaboration with Bolt is designed to help realize that opportunity. Bolt’s leadership, relationships, and proven experience in building transformative technology platforms make them an ideal partner for TPL.”
3. Toro Corp. (NASDAQ:TORO)
Share Price Gains Between Dec. 12 and Dec. 19: 9.27%
Toro Corp. (NASDAQ:TORO) is a growth-oriented shipping company that acquires, owns, charters, and operates oceangoing vessels and provides worldwide energy seaborne transportation services.
Toro Corp. (NASDAQ:TORO) surged earlier this month when the company announced its Q3 results, with its revenue growing by almost 2% YoY to $5.4 million, driven by higher contractual hire rates for its LPG carrier vessels. The shipping operator’s net income also rose by 30% YoY to $1.3 million, while EPS from continuing operations was reported at $0.01, against a loss of $0.01 per share in the same period last year.
More notably, Toro Corp. (NASDAQ:TORO) announced a one-time special dividend of $1.75 per share to shareholders of record as of December 16, payable on January 16, 2025. So, the recent jump in share price could be due to investors picking up the stock before it went ex-dividend.
Following recent gains, Toro Corp. (NASDAQ:TORO) shares have soared by over 965% since the beginning of 2025.
2. Ur-Energy Inc. (NYSEAMERICAN:URG)
Share Price Gains Between Dec. 12 and Dec. 19: 14.06%
Ur‑Energy Inc. (NYSEAMERICAN:URG) is engaged in uranium mining, recovery, and processing activities, including the acquisition, exploration, development, and operation of uranium mineral properties in the United States.
On December 19, Texas Capital analyst Matthew Key initiated coverage of Ur‑Energy Inc. (NYSEAMERICAN:URG) with a ‘Buy’ rating and a price target of $2, indicating an upside potential of almost 37% from the current share price. The analyst highlighted the company’s processing capacity of 2.2 million pounds of U3O8 in Wyoming and its established track record of operating low-cost uranium assets. It is worth noting that URG reported cash costs for produced inventory of $43 per pound in Q3 2025, while it sold 110,000 pounds of U3O8 during the quarter at an average price of $57.48 per pound.
Ur‑Energy Inc. (NYSEAMERICAN:URG) is projecting total sales of 440,000 pounds of U3O8 in FY 2025, at an average price per pound sold of $61.77. The company remains prepared to meet expected growth in demand from the national nuclear resurgence, thanks to the continued ramp-up and plant optimization at its Lost Creek site, as well as the advanced construction status at Shirley Basin. The analyst believes the uranium miner is well positioned to grow earnings as contracted volume accelerates next year.
Ur‑Energy Inc. (NYSEAMERICAN:URG) has also received a boost from the recent rebound in uranium prices, with uranium futures having surged by almost 6% over the last month.
1. Sable Offshore Corp. (NYSE:SOC)
Share Price Gains Between Dec. 12 and Dec. 19: 26.3%
Topping our list of Energy Stocks that Gained the Most This Week is Sable Offshore Corp. (NYSE:SOC), an independent upstream company focused on developing the Santa Ynez Unit in federal waters offshore California.
There were reports earlier this month that Sable Offshore Corp. (NYSE:SOC) was seeking federal approval to restart its controversial oil and gas pipeline near Santa Barbara after hitting a roadblock with California state authorities. As such, the company formally requested that the U.S. Pipeline and Hazardous Materials Safety Administration (PHMSA) shift the pipeline from state to federal oversight, as it meets the definition of an interstate pipeline facility under the Pipeline Safety Act.
Therefore, Sable Offshore Corp. (NYSE:SOC) soared on December 18 after the company disclosed that the regulator had approved its request, determining that the key California pipeline falls under federal oversight and potentially overriding local opposition to the project. Moreover, PHMSA determined that the pipeline should be treated as an ‘active’ line under federal safety rules.
The reclassification is expected to significantly streamline the regulatory uncertainty surrounding Sable Offshore Corp. (NYSE:SOC) and marks the first tangible sign of federal support for its Santa Ynez project, greatly restoring investor confidence.
While we acknowledge the potential of SOC to grow, our conviction lies in the belief that some AI stocks hold greater promise for delivering higher returns and have limited downside risk. If you are looking for an AI stock that is more promising than SOC and that has 100x upside potential, check out our report about this cheapest AI stock.
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