Based on key financial metrics such as the price-to-sales ratio, shareholder yield and the price-earnings ratio, the following 5 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.

5 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 5 undervalued stocks in the Oil, Gas & Consumable Fuels industry for Tuesday, May 19, 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.

BKV Corporation’s Value Grade

Value Grade:

BKV Corporation produces and sells natural gas in the Barnett Shale in the Fort Worth Basin of Texas and in the Marcellus Shale in the Appalachian Basin of Northeast Pennsylvania. It is also involved in the gathering, processing, and transportation of natural gas; power generation; and carbon capture, utilization, and sequestration activities. The company was founded in 2015 and is headquartered in Denver, Colorado. BKV Corporation operates as a subsidiary of Banpu North America Corporation.

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.

BKV Corporation has a Value Score of 64, which is considered to be undervalued.

When you look at BKV Corporation’s price-to-sales ratio at 2.69 compared to the industry median at 2.03, this company has a higher price relative to revenue compared to its peers. This could make BKV Corporation’s stock less attractive for value investors.

BKV Corporation’s price-earnings ratio is 8.80 compared to the industry median at 16.50. This means it has a lower share price relative to earnings compared to its peers. This could make BKV Corporation more attractive for value investors.

Now, let’s assess BKV Corporation’s EV/EBITDA ratio, also known as enterprise multiple. At 5.0, when compared to the industry median of 7.1, 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. BKV Corporation’s shareholder yield is lower than its industry median ratio of 1.25%. 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. BKV Corporation’s price-to-book ratio is lower than its industry median ratio of 1.92. This could make BKV Corporation more attractive to investors looking for a new addition to their portfolio.

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 66, which is considered to be undervalued.

Delek Logistics Partners, LP’s price-earnings ratio is 16.5 compared to the industry median at 16.5. This means that it has a higher price relative to its earnings compared to its peers. This makes Delek Logistics Partners, LP fairly 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.

Kolibri Global Energy Inc.’s Value Grade

Value Grade:

Kolibri Global Energy Inc., an energy company, engages in finding and exploiting energy projects in oil and gas in the United States. It develops its Caney Shale oil acreage in the Tishomingo field in the Ardmore Basin, Oklahoma, which produces oil, gas, and natural gas liquids. The company was formerly known as BNK Petroleum Inc. and changed its name to Kolibri Global Energy Inc. in November 2020. Kolibri Global Energy Inc. was incorporated in 2008 and is headquartered in Thousand Oaks, California.

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.

Kolibri Global Energy Inc. has a Value Score of 61, which is considered to be undervalued.

Kolibri Global Energy Inc.’s price-earnings ratio is 17.1 compared to the industry median at 16.5. This means that it has a higher price relative to its earnings compared to its peers. This makes Kolibri Global Energy Inc. less attractive for value investors.

Kolibri Global Energy Inc.’s price-to-book ratio is higher than its peers. This could make Kolibri Global Energy Inc. less attractive for value investors when compared to the industry median at 1.92.

You can read more about Kolibri Global Energy 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.

KNOT Offshore Partners LP’s Value Grade

Value Grade:

KNOT Offshore Partners LP, together with its subsidiaries, acquires, owns, and operates shuttle tankers in the United Kingdom and Brazil. The company loads, transports, condensates, and discharges crude oil from offshore oil field installations to onshore terminals and refineries. It serves oil majors and national oil companies. The company was incorporated in 2013 and is headquartered in Aberdeen, the United Kingdom.

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.

KNOT Offshore Partners LP has a Value Score of 89, which is considered to be undervalued.

KNOT Offshore Partners LP’s price-earnings ratio is 26.8 compared to the industry median at 16.5. This means that it has a higher price relative to its earnings compared to its peers. This makes KNOT Offshore Partners LP less attractive for value investors.

KNOT Offshore Partners LP’s price-to-book ratio is higher than its peers. This could make KNOT Offshore Partners LP less attractive for value investors when compared to the industry median at 1.92.

You can read more about KNOT Offshore 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.

Tsakos Energy Navigation Limited’s Value Grade

Value Grade:

Tsakos Energy Navigation Limited, together with its subsidiaries, provides seaborne crude oil and petroleum product transportation services in Greece and internationally. The company owns and operates various vessels, including VLCC, Suezmax, Aframax, Panamax, Handysize, MR, LNG carrier, and shuttle DP2 tankers. It also provides marine transportation services for national, major, and other independent oil companies and refiners. The company was formerly known as MIF Limited and changed its name to Tsakos Energy Navigation Limited in July 2001. Tsakos Energy Navigation Limited was incorporated in 1993 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.

Tsakos Energy Navigation Limited has a Value Score of 93, which is considered to be undervalued.

Tsakos Energy Navigation Limited’s price-earnings ratio is 9.6 compared to the industry median at 16.5. This means that it has a lower price relative to its earnings compared to its peers. This makes Tsakos Energy Navigation Limited more attractive for value investors.

Tsakos Energy Navigation Limited’s price-to-book ratio is higher than its peers. This could make Tsakos Energy Navigation Limited less attractive for value investors when compared to the industry median at 1.92.

You can read more about Tsakos Energy Navigation Limited’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 5 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.

• BKV Corporation stock has a Value Grade of B.
• Delek Logistics Partners, LP stock has a Value Grade of B.
• Kolibri Global Energy Inc. stock has a Value Grade of B.
• KNOT Offshore Partners LP stock has a Value Grade of A.
• Tsakos Energy Navigation Limited stock has a Value Grade of A.

Now that you have a bit more background about each of the 5 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.

• 5 Undervalued Oil, Gas & Consumable Fuels Stocks for Tuesday, May 19
• Is Chevron Corporation (CVX) Overvalued?
• Is ConocoPhillips (COP) Overvalued?
• Is Exxon Mobil Corporation (XOM) 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.