Marathon Petroleum (MEX:MPC) Operating Income: MXN118,292 Mil (TTM As of Mar. 2026)


MEX:MPC Marathon Petroleum Corp MEX:MPC
64 GF Score
Price MXN4,668.19
GF Value MXN3,645.52
Valuation Modestly Overvalued
! 6 Warning Signs
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What is Marathon Petroleum Operating Income?

Marathon Petroleum MEX:MPC 64 Operating Income is MXN118,292 Mil as of Mar. 2026. GuruFocus rates MEX:MPC with a GF Score™ of 64/100 and a GF Value™ of MXN3,645.52 (Modestly Overvalued). The stock has 6 warning signs investors should review.

Marathon Petroleum's Operating Income for the three months ended in Mar. 2026 was MXN18,682 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 was MXN118,292 Mil.

Operating Margin % is calculated as Operating Income divided by its Revenue. Marathon Petroleum's Operating Income for the three months ended in Mar. 2026 was MXN18,682 Mil. Marathon Petroleum's Revenue for the three months ended in Mar. 2026 was MXN616,718 Mil. Therefore, Marathon Petroleum's Operating Margin % for the quarter that ended in Mar. 2026 was 3.03%.

Marathon Petroleum's 5-Year average Growth Rate for Operating Margin % was 0.00% per year.

Operating Income or EBIT is linked to Return on Capital for both regular definition and Joel Greenblatt's definition. Marathon Petroleum's annualized ROC % for the quarter that ended in Mar. 2026 was 5.27%. Marathon Petroleum's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was 13.06%.


Marathon Petroleum  (MEX:MPC) Operating Income Explanation

1. Operating Income or EBIT is linked to Return on Capital for both regular definition and Joel Greenblatt's definition.

Marathon Petroleum's annualized ROC % for the quarter that ended in Mar. 2026 is calculated as:

ROC % (Q: Mar. 2026 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Dec. 2025 ) + Invested Capital (Q: Mar. 2026 ))/ count )
=74727.508 * ( 1 - 17.7% )/( (1157208.334 + 1176795.97)/ 2 )
=61500.739084/1167002.152
=5.27 %

where

Invested Capital(Q: Dec. 2025 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=1511668.544 - 288343.28 - ( 66116.93 - max(0, 354316.165 - 446181.246+66116.93))
=1157208.334

Invested Capital(Q: Mar. 2026 )
=Total Assets - Accounts Payable & Accrued Expense - Excess Cash
=Total Assets - Accounts Payable & Accrued Expense - ( Cash, Cash Equivalents, Marketable Securities - max(0, Total Current Liabilities - Total Current Assets+Cash, Cash Equivalents, Marketable Securities))
=1590249.716 - 374665.408 - ( 38788.338 - max(0, 440196.24 - 517502.425+38788.338))
=1176795.97

Note: The Operating Income data used here is four times the quarterly (Mar. 2026) data.

2. Joel Greenblatt's definition of Return on Capital:

Marathon Petroleum's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 is calculated as:

ROC (Joel Greenblatt) %(Q: Mar. 2026 )
=EBIT/Average of (Net fixed Assets + Net Working Capital)
=EBIT/Average of (Property, Plant and Equipment+Net Working Capital)
     Q: Dec. 2025  Q: Mar. 2026
=EBIT/( ( (Property, Plant and Equipment + Net Working Capital) + (Property, Plant and Equipment + Net Working Capital) )/ count )
=102425.736/( ( (700241.673 + max(77244.453, 0)) + (705150.701 + max(85763.521, 0)) )/ 2 )
=102425.736/( ( 777486.126 + 790914.222 )/ 2 )
=102425.736/784200.174
=13.06 %

where Working Capital is:

Working Capital(Q: Dec. 2025 )
=(Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Defer. Rev. + Other Current Liabilities)
=(185764.807 + 182379.735 + 11919.774) - (288343.28 + 0 + 14476.583)
=77244.453

Working Capital(Q: Mar. 2026 )
=(Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Defer. Rev. + Other Current Liabilities)
=(263800.369 + 194103.983 + 20809.735) - (374665.408 + 0 + 18285.158)
=85763.521

When net working capital is negative, 0 is used.

Note: The EBIT data used here is four times the quarterly (Mar. 2026) EBIT data.

3. Operating Income is also linked to Operating Margin %:

Marathon Petroleum's Operating Margin % for the quarter that ended in Mar. 2026 is calculated as:

Operating Margin %=Operating Income (Q: Mar. 2026 )/Revenue (Q: Mar. 2026 )
=18681.877/616718.341
=3.03 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

4. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Operating Income growth rate using Operating Income per share data.


Be Aware

Compared with a company's EBITDA margin, Operating Margin can be manipulated by adjusting the rate of depreciation, depletion and amortization (DDA).

If a company is facing competition, its Operating Margin may decline. Often the Operating Margin declines well before the company's revenue or even profit decline. Therefore, Operating Margin is a very important indicator of whether the company is facing problems.

For instance, by 2012, Nokia (NOK)'s problems were well known and its stock had lost more than 90% of its market value since 2007. But Nokia's Operating Margin had already been in decline since 2002, although its earnings per share were still rising. Investors who paid attention to Operating Margin would have avoided this huge loss. The same can be said for Research-in-Motion (RIMM).

Therefore, Operating Margin is a very important screening filter for GuruFocus. GuruFocus's Buffett-Munger screener requires that the profit margin is either consistent or expanding. The Model Portfolio of the Buffett-Munger screener has outperformed the market every year since inception in 2009.


Marathon Petroleum Operating Income Related Terms


Marathon Petroleum Operating Income Historical Data

* Premium members only.

The historical data trend for Marathon Petroleum's Operating Income can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Marathon Petroleum Operating Income Chart

Marathon Petroleum Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Operating Income
Get a 7-Day Free Trial Premium Member Only Premium Member Only 68,783.44 369,839.12 213,637.89 109,450.71 103,856.88

Marathon Petroleum Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Operating Income Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 7,242.20 35,681.33 30,689.85 33,238.52 18,681.88
MEX:MPC
64GF Score
Marathon Petroleum Corp MEX:MPC
Operating Income is just one metric. See GF Score™, valuation, warning signs, and more.
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Marathon Petroleum Operating Income Calculation

Operating Income, is the profit a company earned through operations. All expenses, including cash expenses such as cost of goods sold (COGS), research & development, wages, and non-cash expenses, such as depreciation, depletion and amortization, have been deducted from the sales.

Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was MXN118,292 Mil.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Operating Income →
What does a Operating Income of MXN118,292 Mil mean?
Marathon Petroleum (MEX:MPC) has a Operating Income of MXN118,292 Mil as of Mar. 2026. Operating Income equals sales less all operating expenses. It is linked to EBIT. View historical data on Marathon Petroleum and its competitors.
Is Marathon Petroleum's Operating Income too high?
Marathon Petroleum's current Operating Income is MXN118,292 Mil. Overall, Marathon Petroleum has a GF Score™ of 64/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Marathon Petroleum's Operating Income compare to VLO and PSX?
Marathon Petroleum's Operating Income of MXN118,292 Mil can be compared against companies in the Oil & Gas industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Operating Income for an Oil & Gas company?
A good Operating Income depends on the Oil & Gas industry context. However, Operating Income should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Operating Income mean?
A high Operating Income can signal that a stock is expensive relative to its fundamentals. Operating Income equals sales less all operating expenses. It is linked to EBIT. View historical data on Marathon Petroleum and its competitors. Marathon Petroleum's current Operating Income is MXN118,292 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Marathon Petroleum stock overvalued right now?
Based on GuruFocus' analysis, Marathon Petroleum (MEX:MPC) is currently considered Modestly Overvalued. The stock's GF Value™ is MXN3,645.52, compared to a current price of MXN4,668.19 — trading 28.1% above its estimated fair value. The current Operating Income is MXN118,292 Mil. Marathon Petroleum's overall GF Score™ is 64/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Income calculated?
Operating Income is calculated from a company's financial statements. For Marathon Petroleum (MEX:MPC), the current Operating Income is MXN118,292 Mil as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Marathon Petroleum (MEX:MPC) Overvalued in 2026?

Based on GuruFocus' analysis, Marathon Petroleum stock appears to be overvalued. The current stock price of MXN4,668.19 is trading 28.1% above its estimated GF Value™ of MXN3,645.52. GuruFocus considers Marathon Petroleum to be Modestly Overvalued.

Key valuation signals for MEX:MPC:

  • Operating Income: MXN118,292 Mil
  • GF Value™: MXN3,645.52 vs. price of MXN4,668.19 (28.1% above fair value)
  • GF Score™: 64/100 with 6 warning signs

No single metric tells the full story. See the MEX:MPC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Marathon Petroleum Business Description

Industry EnergyOil & Gas
Address 539 South Main Street, Findlay, OH, USA, 45840-3229
Marathon Petroleum is a leading integrated downstream and midstream energy company that operates 13 refineries in the Gulf Coast, Mid-Continent, and West Coast regions of the United States with an aggregate crude oil refining capacity of 3.0 million barrels per day. The company is one of the largest producers of renewable diesel in the US; its Dickinson, North Dakota facility has the capacity to produce 184 million gallons per year, and its Martinez, California, joint venture facility (a 50/50 partnership with Neste) reached its full capacity of 730 million gallons per year in late 2024. Marathon also owns the general partner and approximately 64% of MPLX LP, a large-cap master limited partnership that owns and operates midstream energy infrastructure and logistics assets.
64GF Score

Get the complete analysis for MEX:MPC

Operating Income is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

MXN4,668.19
Price
MXN3,645.52
GF Value