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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: B, Safety: C, Financials: B, and AI: C.

Gas Transporter Of The South (NYSE:TGS) has a Due Diligence Score of 36, which is 1 points higher than the oil & gas integrated industry average of 35.

TGS passed 15 out of 38 due diligence checks and has average fundamentals. Gas Transporter Of The South has seen its stock return 40.44% over the past year, overperforming other oil & gas integrated stocks by 48 percentage points.

Gas Transporter Of The South has an average 1 year price target of $35.00, an upside of 37.69% from Gas Transporter Of The South's current stock price of $25.42.

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: B, Safety: C, Financials: C, and AI: C.

National Fuel Gas Co (NYSE:NFG) has a Due Diligence Score of 40, which is 5 points higher than the oil & gas integrated industry average of 35.

NFG passed 15 out of 38 due diligence checks and has average fundamentals. National Fuel Gas Co has seen its stock return 49.6% over the past year, overperforming other oil & gas integrated stocks by 57 percentage points.

National Fuel Gas Co has an average 1 year price target of $81.00, an upside of 2.27% from National Fuel Gas Co's current stock price of $79.20.

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: B, Growth: C, Momentum: C, Sentiment: C, Safety: C, Financials: C, and AI: C.

Ecopetrol Sa (NYSE:EC) has a Due Diligence Score of 26, which is -9 points lower than the oil & gas integrated industry average of 35.

EC passed 10 out of 38 due diligence checks and has average fundamentals. Ecopetrol Sa has seen its stock lose -29.85% over the past year, underperforming other oil & gas integrated stocks by -22 percentage points.

Ecopetrol Sa has an average 1 year price target of $9.50, an upside of 17.87% from Ecopetrol Sa's current stock price of $8.06.

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 9 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 12.54%, which is 7 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 7.33%, 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.

Bp (NYSE:BP) has an annual dividend yield of 6.73%, which is 1 percentage points higher than the oil & gas integrated industry average of 5.3%. Bp's dividend payout is not stable, having dropped more than 10% one times in the last 10 years. Bp's dividend has not shown consistent growth over the last 10 years.

Bp's dividend payout ratio of -447.7% indicates that its high dividend yield might not be sustainable for the long-term.

Oil & gas integrated stocks were up 0.78% in the last day, and down -1.86% over the last week.

We couldn't find a catalyst for why oil & gas integrated stocks are up.

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 57, which is 23 points higher than the oil & gas integrated industry average of 34. It passed 4 out of 7 valuation due diligence checks.

Cenovus Energy's stock has dropped -41.15% 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 57, which is 23 points higher than the oil & gas integrated industry average of 34. It passed 4 out of 7 valuation due diligence checks.

Petrobras Petroleo Brasileiro's stock has dropped -33% in the past year. It has underperformed other stocks in the oil & gas integrated industry by -25 percentage points.

Ecopetrol Sa (NYSE:EC) is the third 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.

Ecopetrol Sa has a valuation score of 57, which is 23 points higher than the oil & gas integrated industry average of 34. It passed 4 out of 7 valuation due diligence checks.

Ecopetrol Sa's stock has dropped -29.85% in the past year. It has underperformed other stocks in the oil & gas integrated industry by -22 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 27.29% 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).