Sectors & Industries EnergyOil & Gas Refining & Marketing
Best Oil & Gas Refining & Marketing Stocks to Buy Now (2026)
Top oil & gas refining & marketing stocks in 2026 ranked by overall Zen Rating. "A" Rated stocks have returned an average of +32.52% per year, and are the best oil & gas refining & marketing stocks to buy now. Learn More.

Industry: Oil & Gas Refining & Mark...

Overview Zen Rating Price Value Growth Financials Momentum Sentiment

Oil & Gas Refining & Marketing is Zen Rated A and is the 7th ranked industry out of 145 stock market industries

Ticker	Company	Market Cap	Shares	Institutional %	Insider %	Net Insider (L12M)	Net Insider (L3M)
VLO	VALERO ENERGY CORP	$70.18B	296,932,782	86.83%	2.13%	Net Selling	Net Selling
DINO	HF SINCLAIR CORP	$12.71B	180,275,437	62.80%	37.20%	Net Selling
MPC	MARATHON PETROLEUM CORP	$70.72B	291,936,635	76.59%	1.67%	Net Selling	Net Selling
CAPL	CROSSAMERICA PARTNERS LP	$813.45M	38,154,331	14.00%	86.00%	Net Selling	Net Selling
UGP	ULTRAPAR HOLDINGS INC	$6.31B	1,068,706,822	5.77%	0.30%
SGU	STAR GROUP LP	$441.62M	32,833,933	28.46%	71.54%	Net Selling
PSX	PHILLIPS 66	$67.48B	400,935,020	77.24%	11.96%	Net Buying	Net Buying
PARR	PAR PACIFIC HOLDINGS INC	$3.12B	50,144,277	97.03%	2.97%	Net Buying	Net Buying
DK	DELEK US HOLDINGS INC	$2.74B	61,287,542	32.95%	67.05%	Net Selling	Net Selling
WKC	WORLD KINECT CORP	$1.38B	51,355,451	93.73%	6.27%	Net Selling	Net Selling
PBF	PBF ENERGY INC	$4.80B	118,308,459	60.70%	39.30%	Net Selling	Net Selling
SUN	SUNOCO LP	$13.90B	204,822,732	30.75%	69.25%	Net Selling
CSAN	COSAN SA	$4.15B	3,966,570,932	0.50%	21.07%
CLNE	CLEAN ENERGY FUELS CORP	$506.89M	219,430,950	34.68%	65.32%	Net Selling	Net Selling
CVI	CVR ENERGY INC	$3.28B	100,530,599	19.65%	80.35%	Net Buying	Net Buying
VVV	VALVOLINE INC	$4.57B	127,536,079	99.23%	0.77%	Net Buying	Net Selling
IEP	ICAHN ENTERPRISES LP	$5.36B	672,050,553	31.01%	68.99%	Net Buying	Net Buying
DKL	DELEK LOGISTICS PARTNERS LP	$2.71B	53,168,204	17.75%	82.25%	Net Selling	Net Selling
APC	ARKO PETROLEUM CORP	$906.21M	47,570,223	0.00%	0.11%	Net Buying	Net Buying
AMTX	AEMETIS INC	$207.89M	66,631,852	8.67%	91.33%	Net Buying	Net Buying
DLXY	DELIXY HOLDINGS LTD	$8.99M	16,350,000	0.16%	56.12%

Oil & Gas Refining & Marketing Stocks FAQ

What are the best oil & gas refining & marketing stocks to buy right now in May 2026?

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 refining & marketing stocks to buy right now are:

1. Valero Energy (NYSE:VLO)

Valero Energy (NYSE:VLO) is the #1 top oil & gas refining & marketing stock out of 21 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 Valero Energy (NYSE:VLO) is: Value: B, Growth: A, Momentum: B, Sentiment: B, Safety: C, Financials: B, and AI: B.

Valero Energy (NYSE:VLO) has a Due Diligence Score of 46, which is 16 points higher than the oil & gas refining & marketing industry average of 30.

VLO passed 16 out of 38 due diligence checks and has strong fundamentals. Valero Energy has seen its stock return 102.09% over the past year, overperforming other oil & gas refining & marketing stocks by 35 percentage points.

Valero Energy has an average 1 year price target of $243.00, an upside of 2.81% from Valero Energy's current stock price of $236.35.

Valero Energy stock has a consensus Buy recommendation according to Wall Street analysts. Of the 15 analysts covering Valero Energy, 46.67% have issued a Strong Buy rating, 13.33% have issued a Buy, 33.33% have issued a hold, while 6.67% have issued a Sell rating, and 0% have issued a Strong Sell.

2. Hf Sinclair (NYSE:DINO)

Hf Sinclair (NYSE:DINO) is the #2 top oil & gas refining & marketing stock out of 21 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 Hf Sinclair (NYSE:DINO) is: Value: C, Growth: A, Momentum: B, Sentiment: B, Safety: C, Financials: B, and AI: A.

Hf Sinclair (NYSE:DINO) has a Due Diligence Score of 54, which is 24 points higher than the oil & gas refining & marketing industry average of 30.

DINO passed 19 out of 38 due diligence checks and has strong fundamentals. Hf Sinclair has seen its stock return 115.6% over the past year, overperforming other oil & gas refining & marketing stocks by 48 percentage points.

Hf Sinclair has an average 1 year price target of $66.58, a downside of -5.56% from Hf Sinclair's current stock price of $70.50.

Hf Sinclair stock has a consensus Buy recommendation according to Wall Street analysts. Of the 12 analysts covering Hf Sinclair, 41.67% have issued a Strong Buy rating, 16.67% have issued a Buy, 41.67% have issued a hold, while 0% have issued a Sell rating, and 0% have issued a Strong Sell.

3. Marathon Petroleum (NYSE:MPC)

Marathon Petroleum (NYSE:MPC) is the #3 top oil & gas refining & marketing stock out of 21 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 Marathon Petroleum (NYSE:MPC) is: Value: B, Growth: B, Momentum: B, Sentiment: B, Safety: C, Financials: C, and AI: C.

Marathon Petroleum (NYSE:MPC) has a Due Diligence Score of 45, which is 15 points higher than the oil & gas refining & marketing industry average of 30.

MPC passed 16 out of 38 due diligence checks and has strong fundamentals. Marathon Petroleum has seen its stock return 67.43% over the past year.

Marathon Petroleum has an average 1 year price target of $261.92, an upside of 8.11% from Marathon Petroleum's current stock price of $242.26.

Marathon Petroleum stock has a consensus Strong Buy recommendation according to Wall Street analysts. Of the 12 analysts covering Marathon Petroleum, 50% have issued a Strong Buy rating, 25% have issued a Buy, 25% have issued a hold, while 0% have issued a Sell rating, and 0% have issued a Strong Sell.

What are the oil & gas refining & marketing stocks with highest dividends?

Out of 14 oil & gas refining & marketing stocks that have issued dividends in the past year, the 3 oil & gas refining & marketing stocks with the highest dividend yields are:

1. Icahn Enterprises (NASDAQ:IEP)

Icahn Enterprises (NASDAQ:IEP) has an annual dividend yield of 25.06%, which is 20 percentage points higher than the oil & gas refining & marketing industry average of 5.36%. Icahn Enterprises's dividend payout is not stable, having dropped more than 10% two times in the last 10 years. Icahn Enterprises's dividend has not shown consistent growth over the last 10 years.

Icahn Enterprises's dividend payout ratio of -400% indicates that its high dividend yield might not be sustainable for the long-term.

2. Crossamerica Partners (NYSE:CAPL)

Crossamerica Partners (NYSE:CAPL) has an annual dividend yield of 9.87%, which is 5 percentage points higher than the oil & gas refining & marketing industry average of 5.36%. Crossamerica Partners's dividend payout is not stable, having dropped more than 10% one times in the last 10 years. Crossamerica Partners's dividend has not shown consistent growth over the last 10 years.

Crossamerica Partners's dividend payout ratio of 141.3% indicates that its high dividend yield might not be sustainable for the long-term.

3. Delek Logistics Partners (NYSE:DKL)

Delek Logistics Partners (NYSE:DKL) has an annual dividend yield of 8.8%, which is 3 percentage points higher than the oil & gas refining & marketing industry average of 5.36%. Delek Logistics Partners's dividend payout is stable, having never dropped by more than 10% in the last 10 years. Delek Logistics Partners's dividend has shown consistent growth over the last 10 years.

Delek Logistics Partners's dividend payout ratio of 141% indicates that its high dividend yield might not be sustainable for the long-term.

Why are oil & gas refining & marketing stocks down?

Oil & gas refining & marketing stocks were down -0.52% in the last day, and down -3.25% over the last week.

We couldn't find a catalyst for why oil & gas refining & marketing stocks are down.

What are the most undervalued oil & gas refining & marketing stocks?

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 refining & marketing stocks right now are:

1. Ultrapar Holdings (NYSE:UGP)

Ultrapar Holdings (NYSE:UGP) is the most undervalued oil & gas refining & marketing stock based on its Valuation Rating of A. Valuation is one of 7 Component Grades used to calculate the overall Zen Rating.

Ultrapar Holdings has a valuation score of 43, which is 21 points higher than the oil & gas refining & marketing industry average of 22. It passed 3 out of 7 valuation due diligence checks.

Ultrapar Holdings's stock has gained 97.99% in the past year. It has overperformed other stocks in the oil & gas refining & marketing industry by 31 percentage points.

2. Par Pacific Holdings (NYSE:PARR)

Par Pacific Holdings (NYSE:PARR) is the second most undervalued oil & gas refining & marketing stock based on its Valuation Rating of A. Valuation is one of 7 Component Grades used to calculate the overall Zen Rating.

Par Pacific Holdings has a valuation score of 43, which is 21 points higher than the oil & gas refining & marketing industry average of 22. It passed 3 out of 7 valuation due diligence checks.

Par Pacific Holdings's stock has gained 276.59% in the past year. It has overperformed other stocks in the oil & gas refining & marketing industry by 209 percentage points.

3. Pbf Energy (NYSE:PBF)

Pbf Energy (NYSE:PBF) is the third most undervalued oil & gas refining & marketing stock based on its Valuation Rating of B. Valuation is one of 7 Component Grades used to calculate the overall Zen Rating.

Pbf Energy has a valuation score of 43, which is 21 points higher than the oil & gas refining & marketing industry average of 22. It passed 3 out of 7 valuation due diligence checks.

Pbf Energy's stock has gained 121.32% in the past year. It has overperformed other stocks in the oil & gas refining & marketing industry by 54 percentage points.

Are oil & gas refining & marketing stocks a good buy now?

37.5% of oil & gas refining & marketing stocks rated by analysts are a buy right now. On average, analysts expect oil & gas refining & marketing stocks to rise by 5.86% over the next year.

38.1% of oil & gas refining & marketing stocks have a Zen Rating of A (Strong Buy), 9.52% of oil & gas refining & marketing stocks are rated B (Buy), 47.62% are rated C (Hold), 4.76% are rated D (Sell), and 0% are rated F (Strong Sell).

What is the average p/e ratio of the oil & gas refining & marketing industry?

The average P/E ratio of the oil & gas refining & marketing industry is 13.71x.

WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.