Sectors & IndustriesEnergyOil & Gas Integrated

Best Oil & Gas Integrated Stocks to Buy Now (2025)

Top oil & gas integrated stocks in 2025 ranked by overall Zen Rating. "A" Rated stocks have returned an average of +32.52% per year, and are the best oil & gas integrated stocks to buy now. Learn More.

According to Zen Ratings, our proprietary rating system that evaluates 115 factors proven to drive growth in stocks and assigns each stock in our system an overall letter grade as well as 7 individual Component Grades for Value, Growth, Momentum, Sentiment, Safety, Financials, and proprietary AI algorithms, the 3 best oil & gas integrated stocks to buy right now are:

Gas Transporter Of The South (NYSE:TGS) is the #1 top oil & gas integrated stock out of 19 with a Zen Rating of A. Stocks with a rating of A have had an average return of +32.52% per year. Learn more.

The Component Grade breakdown for Gas Transporter Of The South (NYSE:TGS) is: Value: C, Growth: C, Momentum: B, Sentiment: A, Safety: C, Financials: B, and AI: C.

Gas Transporter Of The South (NYSE:TGS) has a Due Diligence Score of 31, which is -6 points lower than the oil & gas integrated industry average of 37. Although this number is below the industry average, our proven quant model rates TGS as a "A".

TGS passed 13 out of 38 due diligence checks and has average fundamentals. Gas Transporter Of The South has seen its stock return 57.39% over the past year, overperforming other oil & gas integrated stocks by 65 percentage points.

Gas Transporter Of The South has an average 1 year price target of $35.00, an upside of 30.89% from Gas Transporter Of The South's current stock price of $26.74.

Gas Transporter Of The South stock has a consensus Strong Buy recommendation according to Wall Street analysts. Of the 1 analyst covering Gas Transporter Of The South, 100% have issued a Strong Buy rating, 0% have issued a Buy, 0% have issued a hold, while 0% have issued a Sell rating, and 0% have issued a Strong Sell.

National Fuel Gas Co (NYSE:NFG) is the #2 top oil & gas integrated stock out of 19 with a Zen Rating of C. Stocks with a rating of C have had an average return of +7.53% per year. Learn more.

The Component Grade breakdown for National Fuel Gas Co (NYSE:NFG) is: Value: C, Growth: B, Momentum: C, Sentiment: C, Safety: C, Financials: C, and AI: C.

National Fuel Gas Co (NYSE:NFG) has a Due Diligence Score of 24, which is -13 points lower than the oil & gas integrated industry average of 37.

NFG passed 8 out of 38 due diligence checks and has weak fundamentals. National Fuel Gas Co has seen its stock return 45.98% over the past year, overperforming other oil & gas integrated stocks by 54 percentage points.

National Fuel Gas Co has an average 1 year price target of $81.00, an upside of 3.58% from National Fuel Gas Co's current stock price of $78.20.

National Fuel Gas Co stock has a consensus Hold recommendation according to Wall Street analysts. Of the 1 analyst covering National Fuel Gas Co, 0% have issued a Strong Buy rating, 0% have issued a Buy, 100% have issued a hold, while 0% have issued a Sell rating, and 0% have issued a Strong Sell.

Ecopetrol Sa (NYSE:EC) is the #3 top oil & gas integrated stock out of 19 with a Zen Rating of C. Stocks with a rating of C have had an average return of +7.53% per year. Learn more.

The Component Grade breakdown for Ecopetrol Sa (NYSE:EC) is: Value: C, Growth: C, Momentum: C, Sentiment: C, Safety: C, Financials: C, and AI: C.

Ecopetrol Sa (NYSE:EC) has a Due Diligence Score of 32, which is -5 points lower than the oil & gas integrated industry average of 37.

EC passed 13 out of 38 due diligence checks and has average fundamentals. Ecopetrol Sa has seen its stock lose -21.87% over the past year, underperforming other oil & gas integrated stocks by -14 percentage points.

Ecopetrol Sa has an average 1 year price target of $9.50, an upside of 5.09% from Ecopetrol Sa's current stock price of $9.04.

Ecopetrol Sa stock has a consensus Hold recommendation according to Wall Street analysts. Of the 1 analyst covering Ecopetrol Sa, 0% have issued a Strong Buy rating, 0% have issued a Buy, 100% have issued a hold, while 0% have issued a Sell rating, and 0% have issued a Strong Sell.

Out of 11 oil & gas integrated stocks that have issued dividends in the past year, the 3 oil & gas integrated stocks with the highest dividend yields are:

Petrobras Petroleo Brasileiro (NYSE:PBR) has an annual dividend yield of 14.2%, which is 9 percentage points higher than the oil & gas integrated industry average of 5.3%. Petrobras Petroleo Brasileiro's dividend payout is not stable, having dropped more than 10% eight times in the last 10 years. Petrobras Petroleo Brasileiro's dividend has shown consistent growth over the last 10 years.

Petrobras Petroleo Brasileiro's dividend payout ratio of 160.6% indicates that its high dividend yield might not be sustainable for the long-term.

Eni Spa (NYSE:E) has an annual dividend yield of 7.39%, which is 2 percentage points higher than the oil & gas integrated industry average of 5.3%. Eni Spa's dividend payout is not stable, having dropped more than 10% four times in the last 10 years. Eni Spa's dividend has not shown consistent growth over the last 10 years.

Eni Spa's dividend payout ratio of 120% indicates that its high dividend yield might not be sustainable for the long-term.

Cenovus Energy (NYSE:CVE) has an annual dividend yield of 6.54%, which is 1 percentage points higher than the oil & gas integrated industry average of 5.3%. Cenovus Energy's dividend payout is not stable, having dropped more than 10% five times in the last 10 years. Cenovus Energy's dividend has not shown consistent growth over the last 10 years.

Cenovus Energy's dividend payout ratio of 68.9% indicates that its high dividend yield is sustainable for the long-term.

Oil & gas integrated stocks were up 2.45% in the last day, and up 4.01% over the last week. Eni Spa was the among the top gainers in the oil & gas integrated industry, gaining 2.89% yesterday.

Shares of energy stocks are trading higher as the price of oil rises. Oil has gained amid overall market strength following US Treasury Secretary Scott Bessent's reported remarks about trade de-escalation with China. Recent Iran sanctions may also be driving supply uncertainty.

Based on the Valuation rating, one of the 7 components of a stocks overall Zen Ratings grade, which evaluates factors including estimated earnings yield, earnings before interest and taxes/enterprise value, cash flow yield, free cash flow to price, and price-to-earnings growth (PEG ratio), the 3 most undervalued oil & gas integrated stocks right now are:

Cenovus Energy (NYSE:CVE) is the most undervalued oil & gas integrated stock based on its Valuation Rating of B. Valuation is one of 7 Component Grades used to calculate the overall Zen Rating.

Cenovus Energy has a valuation score of 71, which is 30 points higher than the oil & gas integrated industry average of 41. It passed 5 out of 7 valuation due diligence checks.

Cenovus Energy's stock has dropped -42.37% in the past year. It has underperformed other stocks in the oil & gas integrated industry by -34 percentage points.

Petrobras Petroleo Brasileiro (NYSE:PBR) is the second most undervalued oil & gas integrated stock based on its Valuation Rating of B. Valuation is one of 7 Component Grades used to calculate the overall Zen Rating.

Petrobras Petroleo Brasileiro has a valuation score of 71, which is 30 points higher than the oil & gas integrated industry average of 41. It passed 5 out of 7 valuation due diligence checks.

Petrobras Petroleo Brasileiro's stock has dropped -32.17% in the past year. It has underperformed other stocks in the oil & gas integrated industry by -24 percentage points.

Ecopetrol Sa (NYSE:EC) is the third most undervalued oil & gas integrated stock based on its Valuation Rating of C. Valuation is one of 7 Component Grades used to calculate the overall Zen Rating.

Ecopetrol Sa has a valuation score of 43, which is 2 points higher than the oil & gas integrated industry average of 41. It passed 3 out of 7 valuation due diligence checks.

Ecopetrol Sa's stock has dropped -21.87% in the past year. It has underperformed other stocks in the oil & gas integrated industry by -14 percentage points.

43.75% of oil & gas integrated stocks rated by analysts are a strong buy right now. On average, analysts expect oil & gas integrated stocks to rise by 27.17% over the next year.

6.67% of oil & gas integrated stocks have a Zen Rating of A (Strong Buy), 0% of oil & gas integrated stocks are rated B (Buy), 80% are rated C (Hold), 13.33% are rated D (Sell), and 0% are rated F (Strong Sell).