Based on key financial metrics such as the price-to-sales ratio, shareholder yield and the price-earnings ratio, the following 7 stocks made the list for top value stocks in the Oil, Gas & Consumable Fuels industry. Those looking for value stocks to add to their portfolio may want to use this list as a starting point for further investment research.

Why Focus on Undervalued Oil, Gas & Consumable Fuels Stocks?

Value investors seek to buy stocks at a discount to their intrinsic value. Long-term returns show that such strategies are advantageous. Value stocks, as a group, tend to outperform growth stocks over extended periods of time. Typically, value investors perform financial analysis of numerous metrics, don’t follow the herd and are long-term investors.

AAII’s A+ Investor Value Grade is derived from a stock’s Value Score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

What Goes Into AAII’s Value Grade?

Stock evaluation requires access to huge amounts of data as well as the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movement. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors with that task.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A–F grades for more than just value. It is possible for a stock to appear cheap based on one valuation metric but appear expensive on another. It is also possible for one valuation ratio to be associated with outperforming stocks during certain periods of time but not others. Some stocks may even have null values for certain metrics like the price-earnings ratio or the price-to-book ratio but not others. An example of this would be a company with losses instead of profits or a negative book value because of heavy borrowing. Negative earnings or book value result in non-meaningful ratios that are left blank or null.

Click the button below to learn more about A+ Investor and subscribe today.

7 Undervalued Oil, Gas & Consumable Fuels Stocks

Of course, there are countless value stocks that are worth mentioning, but this is a concise list of the top 7 undervalued stocks in the Oil, Gas & Consumable Fuels industry for Monday, June 29, 2026. Let’s take a closer look at their individual scores to see how they measure up against each other and the Oil, Gas & Consumable Fuels industry median.

The Value Grade is assigned based on how each stock’s composite valuation compares to all other stocks.

The process for assigning grades starts with each variable for a given stock. The percentile rankings for all valid ratios that a stock has are calculated. So, for instance, a stock could have a price-to-book ranking in the 43rd percentile, a price-earnings ranking in the 67th percentile, a price-to-sales ranking in the 23rd percentile, etc. Then, those rankings are averaged for each stock. (A minimum of two valid variables are required, though all six will be used if available.)

Once the average of the individual variables is calculated, that average is ranked against all stocks. Put another way, each stock’s composite valuation is compared to all other stocks. These ranks are then sorted into quintiles from the cheapest 20% (a grade of A) to the most expensive 20% (a grade of F).

As always, we recommend that you conduct proper due diligence and research before investing in any security. We also suggest that investors utilize numerous grades, not just value, when it comes to deciding whether a company is a good fit for their allocation needs.

APA Corporation’s Value Grade

Value Grade:

APA Corporation, an independent energy company, explores for, develops, and produces natural gas, crude oil, and natural gas liquids. The company has oil and gas operations in the United States, Egypt, and North Sea. It also has exploration and appraisal activities in Suriname, as well as holds interests in projects located in Uruguay and internationally. APA Corporation was incorporated in 1954 and is headquartered in Houston, Texas.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are value and so on.

APA Corporation has a Value Score of 93, which is considered to be undervalued.

When you look at APA Corporation’s price-to-sales ratio at 1.42 compared to the industry median at 1.73, this company has a lower price relative to revenue compared to its peers. This could make APA Corporation’s stock more attractive for value investors.

APA Corporation’s price-earnings ratio is 7.70 compared to the industry median at 13.80. This means it has a lower share price relative to earnings compared to its peers. This could make APA Corporation more attractive for value investors.

Now, let’s assess APA Corporation’s EV/EBITDA ratio, also known as enterprise multiple. At 3.2, when compared to the industry median of 6.9, the company may be considered undervalued in relation to its peers. Value investors could use the enterprise multiple to identify stocks that are considered overvalued or undervalued relative to their industry.

Shareholder yield is the sum of a stock’s dividend yield (paid over previous 12 months minus special dividends) and the percentage of net share buybacks over the previous 12 months. APA Corporation’s shareholder yield is higher than its industry median ratio of 1.80%. Value investors may look for an attractive shareholder yield because it can be a powerful tool for identifying if the company has a good management team.

As one of the most common value metrics, the price-to-book ratio evaluates a company’s current market price relative to its book value. APA Corporation’s price-to-book ratio is higher than its industry median ratio of 1.78. This could make APA Corporation less attractive to investors looking for a new addition to their portfolio.

Lastly, let’s take a look at APA Corporation’s price-to-free-cash-flow ratio (P/FCF), which can indicate a company’s market value relative to its operating cash flow. APA Corporation’s price-to-free-cash-flow ratio is lower than its industry median ratio of 19.10. This could make APA Corporation more attractive because the lower P/FCF ratio indicates that APA Corporation is undervalued. The P/FCF ratio metric can also be viewed over a long-term time frame to see if the company's cash flow to share price value is generally improving or worsening.

Peabody Energy Corporation’s Value Grade

Value Grade:

Peabody Energy Corporation engages in the production of metallurgical and thermal coal. It operates through Seaborne Thermal, Seaborne Metallurgical, Powder River Basin, and Other U.S. Thermal segments. The company operates mines in New South Wales and Queensland in Australia and in Alabama and Wyoming in the United States; mining, preparation, and sale of thermal coal, sold primarily to electric utilities; surface mining extraction processes, coal with a lower sulfur content, and Btu; and mining sub-bituminous coal deposits. It also supplies coal primarily to electricity generators, industrial facilities, and steel manufacturers. The company was founded in 1883 and is headquartered in Saint Louis, Missouri.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are value and so on.

Peabody Energy Corporation has a Value Score of 92, which is considered to be undervalued.

Peabody Energy Corporation’s price-to-book ratio is higher than its peers. This could make Peabody Energy Corporation less attractive for value investors when compared to the industry median at 1.78.

You can read more about Peabody Energy Corporation’s key financial metrics like shareholder yield, price-to-free-cash-flow and EV/EBITDA ratio, or learn more about its Momentum and Growth Grades, by subscribing to A+ Investor.

Delek US Holdings, Inc.’s Value Grade

Value Grade:

Delek US Holdings, Inc. engages in the integrated downstream energy business in the United States. The company operates in two segments Refining and Logistics. The Refining segment processes crude oil and other feedstock for the manufacture of various grades of gasoline, diesel fuel, aviation fuel, asphalt, and other petroleum-based products that are distributed through owned and third-party product terminals. It owns and operates refineries located in Tyler, Texas; El Dorado, Arkansas; Big Spring, Texas; and Krotz Springs, Louisiana. The Logistics segment gathers, transports, and stores crude oil and natural gas, intermediate, and refined products; and markets, distributes, transports, and stores refined products, as well as disposes and recycles water for third parties. It owns or leases crude oil transportation pipelines, refined product pipelines, crude oil gathering systems, and associated crude oil storage tanks; and owns and operates light product distribution terminals, as well as markets light products using third-party terminals. It serves oil companies, independent refiners and marketers, jobbers, distributors, utility and transportation companies, government, and independent retail fuel operators. Delek US Holdings, Inc. was founded in 2001 and is headquartered in Brentwood, Tennessee.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are value and so on.

Delek US Holdings, Inc. has a Value Score of 82, which is considered to be undervalued.

Delek US Holdings, Inc.’s price-to-book ratio is lower than its peers. This could make Delek US Holdings, Inc. more attractive for value investors when compared to the industry median at 1.78.

You can read more about Delek US Holdings, Inc.’s key financial metrics like shareholder yield, price-to-free-cash-flow and EV/EBITDA ratio, or learn more about its Momentum and Growth Grades, by subscribing to A+ Investor.

Delek Logistics Partners, LP’s Value Grade

Value Grade:

Delek Logistics Partners, LP provides gathering, pipeline, transportation, and other services for crude oil, intermediates, refined products, natural gas, storage, wholesale marketing, terminalling water disposal and recycling customers in the United States. The company operates in four segments: Gathering and Processing, Wholesale Marketing and Terminalling, Storage and Transportation, and Investments in Joint Ventures. It offers tanks, offloading facilities, and trucks and ancillary assets that provide crude oil, hydrocarbon-based products, intermediate and refined products transportation, and storage services. Delek Logistics GP, LLC serves as the general partner of the company. Delek Logistics Partners, LP was incorporated in 2012 and is headquartered in Brentwood, Tennessee. Delek Logistics Partners, LP operates as a subsidiary of Delek US Holdings, Inc.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are value and so on.

Delek Logistics Partners, LP has a Value Score of 68, which is considered to be undervalued.

Delek Logistics Partners, LP’s price-earnings ratio is 16.0 compared to the industry median at 13.8. This means that it has a higher price relative to its earnings compared to its peers. This makes Delek Logistics Partners, LP less attractive for value investors.

You can read more about Delek Logistics Partners, LP’s key financial metrics like shareholder yield, price-to-free-cash-flow and EV/EBITDA ratio, or learn more about its Momentum and Growth Grades, by subscribing to A+ Investor.

Genesis Energy, L.P.’s Value Grade

Value Grade:

Genesis Energy, L.P. engages in the midstream segment of the crude oil and natural gas industry in the United States. It operates through Offshore Pipeline Transportation; Marine Transportation; and Onshore Facilities and Transportation segments. The Offshore Pipeline Transportation segment engages in offshore crude oil and natural gas pipeline transportation and handling operations, as well as provision of a suite of services to integrated and large independent energy companies. This segment also owns interests in offshore crude oil and natural gas pipeline systems, platforms, and related infrastructure. The Marine Transportation segment includes inland marine fleet, which transports intermediate refined petroleum products, such as asphalt; offshore marine fleet, which transports crude oil and refined petroleum products; and M/T American Phoenix, a modern, double-hulled tanker. The Onshore Facilities and Transportation segment provides transportation and facilities services to crude oil refiners and producers by purchasing, transporting, storing, blending, and marketing crude oil and refined products; and owns a portfolio of logistical assets consisting of pipelines, trucks, tanks and terminals, barges and rail unloading facilities. This segment also owns and operates onshore common carrier crude oil pipeline systems and operational crude oil rail unloading facilities; and is involved in processing of high sulfur gas streams for refineries, as well as selling of related by-product, sodium hydrosulfide. Genesis Energy, L.P. was incorporated in 1996 and is headquartered in Houston, Texas.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are value and so on.

Genesis Energy, L.P. has a Value Score of 63, which is considered to be undervalued.

You can read more about Genesis Energy, L.P.’s key financial metrics like shareholder yield, price-to-free-cash-flow and EV/EBITDA ratio, or learn more about its Momentum and Growth Grades, by subscribing to A+ Investor.

Imperial Petroleum Inc.’s Value Grade

Value Grade:

Imperial Petroleum Inc., together with its subsidiaries, provides seaborne transportation services worldwide. The company owns and operates a fleet of seven medium range refined petroleum product tankers that carry refined petroleum products, such as gasoline, diesel, fuel oil, and jet fuel, as well as edible oils and chemicals; two suezmax tankers that carry crude oil; four handysize drybulk carriers that transport major bulks, such as iron ore, coal, and grains; and minor bulks, including bauxite, phosphate, and fertilizers; five supramax drybulk carriers; two kamsarmax drybulk vessels; and a post panamax drybulk carrier. It serves oil producers, refineries, commodities traders and producers, and industrial users of drybulk cargoes. As of December 31, 2025, the company had twenty-one vessel fleet with capacity of approximately 1,324,000 dwt. Imperial Petroleum Inc. was incorporated in 2021 and is based in Athens, Greece.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are value and so on.

Imperial Petroleum Inc. has a Value Score of 88, which is considered to be undervalued.

Imperial Petroleum Inc.’s price-earnings ratio is 3.8 compared to the industry median at 13.8. This means that it has a lower price relative to its earnings compared to its peers. This makes Imperial Petroleum Inc. more attractive for value investors.

Imperial Petroleum Inc.’s price-to-book ratio is higher than its peers. This could make Imperial Petroleum Inc. less attractive for value investors when compared to the industry median at 1.78.

You can read more about Imperial Petroleum Inc.’s key financial metrics like shareholder yield, price-to-free-cash-flow and EV/EBITDA ratio, or learn more about its Momentum and Growth Grades, by subscribing to A+ Investor.

Matador Resources Company’s Value Grade

Value Grade:

Matador Resources Company, an independent energy company, engages in the acquisition, exploration, development, and production of oil and natural gas resources in the United States. It operates through two segments, Exploration and Production; and Midstream. The company primarily holds interests in the Wolfcamp and Bone Spring plays in the Delaware Basin in Southeast New Mexico and West Texas. It also operates the Haynesville shale and Cotton Valley plays in Northwest Louisiana. In addition, the company conducts midstream operations in support of its exploration, development, and production operations. Further, it provides natural gas processing and oil transportation services; and oil, natural gas, and produced water gathering services, as well as produced water disposal services to third parties, as well as sells natural gas to unaffiliated independent marketing companies and unaffiliated midstream companies. The company was formerly known as Matador Holdco, Inc. and changed its name to Matador Resources Company in August 2011. Matador Resources Company was incorporated in 2003 and is headquartered in Dallas, Texas.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are value and so on.

Matador Resources Company has a Value Score of 90, which is considered to be undervalued.

Matador Resources Company’s price-earnings ratio is 12.8 compared to the industry median at 13.8. This means that it has a lower price relative to its earnings compared to its peers. This makes Matador Resources Company more attractive for value investors.

Matador Resources Company’s price-to-book ratio is higher than its peers. This could make Matador Resources Company less attractive for value investors when compared to the industry median at 1.78.

You can read more about Matador Resources Company’s key financial metrics like shareholder yield, price-to-free-cash-flow and EV/EBITDA ratio, or learn more about its Momentum and Growth Grades, by subscribing to A+ Investor.

Other Oil, Gas & Consumable Fuels Stock Grades

Value is just one of the five Stock Grades included in our A+ Investor service. AAII members can see the top-graded stocks—those with grades of A or B for value, growth, momentum, earnings estimate revisions and quality—on the A+ Stock Grades Screener.

Also, if you want full access to all of AAII’s premium services, you can subscribe to one convenient bundled plan called AAII Platinum where you can try out A+ Investor, AAII Dividend Investing, the Stock Superstars Report, Growth Investing and VMQ Stocks. With the other premium services, you can dive deep into additional metrics, portfolios, commentary and information about Oil, Gas & Consumable Fuels stocks as well as other industrys.

Choosing Which of the 7 Best Oil, Gas & Consumable Fuels Stocks Is Right for You

Choosing which value stocks to invest in will ultimately depend on your individual goals and allocation; however, comparing similar value stocks in the same industry can help you analyze which might be better investments for you in the long run. So, let’s take a look at the Value Grade for all of our stocks.

• APA Corporation stock has a Value Grade of A.
• Peabody Energy Corporation stock has a Value Grade of A.
• Delek US Holdings, Inc. stock has a Value Grade of A.
• Delek Logistics Partners, LP stock has a Value Grade of B.
• Genesis Energy, L.P. stock has a Value Grade of B.
• Imperial Petroleum Inc. stock has a Value Grade of A.
• Matador Resources Company stock has a Value Grade of A.

Now that you have a bit more background about each of the 7 undervalued stocks in the Oil, Gas & Consumable Fuels industry as well as their overall grades, it’s time for you to conduct additional research to see if these could fit your portfolio needs based on your goals and risk tolerance. AAII can help you figure out both and identify which investments align with what works best for you.

We do so through a program of education that teaches you to invest for yourself and become an effective manager of your own wealth—no more relying on others for your financial independence. You can rely on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis that makes you a better investor.

A+ Investor adds to that qualitative teaching by giving you a powerful data suite that helps you whittle down investment decisions to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

Additional Resources About Oil, Gas & Consumable Fuels Stocks

Want to learn more about Oil, Gas & Consumable Fuels stocks to see if they could be the right investment for you? Check out some additional resources and articles to help you on your financial journey.

• Outperformance and 10 Changes for the Model Shadow Stock Portfolio
• 7 Undervalued Oil, Gas & Consumable Fuels Stocks for Friday, June 26
• Is Chevron Corporation (CVX) Overvalued?
• Is ConocoPhillips (COP) Overvalued?

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith and we accept no liability for any errors or omissions. The full disclaimer can be read here.