Sifting through countless of stocks in the Oil, Gas & Consumable Fuels industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Western Midstream Partners, LP or Petróleo Brasileiro S.A. - Petrobras because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how Western Midstream Partners, LP and Petróleo Brasileiro S.A. - Petrobras compare based on key financial metrics to determine which better meets your investment needs.

About Western Midstream Partners, LP and Petróleo Brasileiro S.A. - Petrobras

Western Midstream Partners, LP, together with its subsidiaries, operates as a midstream energy company primarily in the United States. The company is involved in gathering, compressing, treating, processing, and transporting natural gas; gathering, stabilizing, and transporting condensate, natural gas liquids (NGLs), and crude oil; and gathering and disposing of produced water. It also buys and sells residue, NGLs, and condensates. The company operates assets located in Texas, New Mexico, and the Rocky Mountains. It also provides water handling solutions. The company was formerly known as Western Gas Equity Partners, LP and changed its name to Western Midstream Partners, LP in February 2019. Western Midstream Partners, LP was incorporated in 2007 and is based in The Woodlands, Texas.

Petróleo Brasileiro S.A. - Petrobras explores, produces, and sells oil and gas in Brazil, China, the United States, the Americas, Asia, Europe, Singapore, and internationally. It operates through three segments: Exploration and Production; Refining, Transportation & Marketing; and Gas & Low Carbon Energies. The Exploration and Production segment explores, develops, and produces crude oil, natural gas liquids, and natural gas primarily for supplies to the domestic refineries. Its Refining, Transportation and Marketing segment engages in the refining, logistics, transport, acquisition, and export of crude oil; trading of oil products; and production of fertilizers, as well as holding interests in petrochemical companies. The Gas and Low Carbon Energies segment is involved in the logistic and trading of natural gas and electricity; transportation and trading of liquefied natural gas; generation of electricity through thermoelectric power plants; renewable energy business; low carbon business; and natural gas processing business, as well as production of biodiesel and its co-products. It also engages in prospecting, drilling, refining, processing, trading, and transporting crude oil from producing onshore and offshore oil fields, and shale or other rocks, as well as oil products, natural gas, and other liquid hydrocarbons. In addition, the company engages in research, development, production, transportation, distribution, and trading of energy. Petróleo Brasileiro S.A. - Petrobras was incorporated in 1953 and is headquartered in Rio De Janeiro, Brazil.

Latest Oil, Gas & Consumable Fuels and Western Midstream Partners, LP, Petróleo Brasileiro S.A. - Petrobras Stock News

As of July 31, 2026, Western Midstream Partners, LP had a $18.3 billion market capitalization, compared to the Oil, Gas & Consumable Fuels median of $2.7 million. Western Midstream Partners, LP’s stock is NA in 2026, NA in the previous five trading days and up 15.02% in the past year.

Currently, Western Midstream Partners, LP’s price-earnings ratio is 15.3. Western Midstream Partners, LP’s trailing 12-month revenue is $4.0 billion with a 29.5% net profit margin. Year-over-year quarterly sales growth most recently was 22.5%. Analysts expect adjusted earnings to reach $3.509 per share for the current fiscal year. Western Midstream Partners, LP currently has a 8.0% dividend yield.

Currently, Petróleo Brasileiro S.A. - Petrobras’s price-earnings ratio is 12.1. Petróleo Brasileiro S.A. - Petrobras’s trailing 12-month revenue is $95.5 billion with a 21.6% net profit margin. Year-over-year quarterly sales growth most recently was 10.4%. There are no analysts providing consensus earnings estimates for the current fiscal year. Petróleo Brasileiro S.A. - Petrobras does not currently pay a dividend.

How We Compare Western Midstream Partners, LP and Petróleo Brasileiro S.A. - Petrobras Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. 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 streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Western Midstream Partners, LP and Petróleo Brasileiro S.A. - Petrobras’s stock grades to see how they measure up against one another.

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Western Midstream Partners, LP and Petróleo Brasileiro S.A. - Petrobras Stock Value Grades

Company	Ticker	Value
Western Midstream Partners, LP	WES	C
Petróleo Brasileiro S.A. - Petrobras	PBR	B

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection.

Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Value Grade derives 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.

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

Western Midstream Partners, LP has a Value Score of 45, which is Average. Petróleo Brasileiro S.A. - Petrobras has a Value Score of 79, which is Value.

The Value Stock Winner: Petróleo Brasileiro S.A. - Petrobras

As you can clearly see from the Value Grade breakdown above, Petróleo Brasileiro S.A. - Petrobras is considered to have better value than Western Midstream Partners, LP. For investors who focus solely on a company’s valuation, Petróleo Brasileiro S.A. - Petrobras could be a good stock to add to their portfolio. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Western Midstream Partners, LP and Petróleo Brasileiro S.A. - Petrobras Growth Grades

Company	Ticker	Growth
Western Midstream Partners, LP	WES	A
Petróleo Brasileiro S.A. - Petrobras	PBR	B

The foundation of growth investing is seeking out stocks of companies exhibiting strong, consistent and prolonged growth that is expected to continue into the future.

In order to compute the growth score and assign it a letter grade, the percentile ranks for each of three components‐consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations‐must be determined. These three rank figures are added together, and the sum is ranked against the entire stock universe to arrive at a company’s Growth Score to create an equal distribution of grades.

The companies in the bottom 20% of the stock universe receive Growth Grades of F, considered to be very weak, while those in the top 20% receive A grades, which are considered very strong.

Western Midstream Partners, LP has a Growth Score of 95, which is Very Strong. Petróleo Brasileiro S.A. - Petrobras has a Growth Score of 64, which is Strong.

The Growth Grade Winner: Western Midstream Partners, LP

As you can clearly see from the Growth Grade breakdown above, Western Midstream Partners, LP has a more attractive growth grade than Petróleo Brasileiro S.A. - Petrobras. For investors who focus solely on how a company is growing relative to other companies in the same industry, Western Midstream Partners, LP could be a good stock to add to their portfolio. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Western Midstream Partners, LP and Petróleo Brasileiro S.A. - Petrobras’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
Western Midstream Partners, LP	WES	C
Petróleo Brasileiro S.A. - Petrobras	PBR	na

Earnings estimate revisions scores consider the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, positive surprises beget further positive surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Estimate revisions offer an indication of what analysts are thinking about the short-term prospects of a firm. Estimate revisions are based on the statistical significance of a firm’s last two quarterly earnings surprises and the percentage change in its consensus estimate for the current fiscal year over the past month and past three months.

Western Midstream Partners, LP has a Earnings Estimate Score of 51, which is Neutral. Petróleo Brasileiro S.A. - Petrobras does not have a meaningful Earnings Estimate Score.

The Earnings Estimate Revisions Stock Winner: No Clear Winner

Neither Western Midstream Partners, LP or Petróleo Brasileiro S.A. - Petrobras has an Earnings Estimate Revisions Grade that could be considered a “winner.” Investors considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if Western Midstream Partners, LP or Petróleo Brasileiro S.A. - Petrobras is the better investment when it comes to estimate revisions.

Other Western Midstream Partners, LP and Petróleo Brasileiro S.A. - Petrobras Grades

In addition to Value, Estimate Revisions and Growth, A+ Investor also provides grades for Momentum and Quality.

Momentum grades help uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming.

AAII’s A+ Investor Quality Grade comes from the ranking of key metrics. Specifically, the quality grade is the percentile rank of the composite of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and F-Score.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether Western Midstream Partners, LP and Petróleo Brasileiro S.A. - Petrobras pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Western Midstream Partners, LP or Petróleo Brasileiro S.A. - Petrobras Stock?

Overall, Western Midstream Partners, LP stock has a Value Score of 45, Growth Score of 95 and Estimate Revisions Score of 51.

Petróleo Brasileiro S.A. - Petrobras stock has a Value Score of 79, Growth Score of 64 and Estimate Revisions Score of .

Comparing Western Midstream Partners, LP and Petróleo Brasileiro S.A. - Petrobras’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

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

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.