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Marathon Petroleum Corp (MPC) operating KPIs

MPCNYSEPetroleum RefiningFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 4, 2026Score 16/308% above fair value
$444.73+12.22 (+2.83%)

Close on Oct 30, 2026Market cap $124.89BP/E 15.3Yield 0.84%

Marathon Petroleum inventories: Refined products ($M) ($M)

Quarterly figures from Marathon Petroleum's filings and investor materials

QuarterlyAnnual
Latest, Q2 2026
5,495
Period ended Jun 30, 2026
Change on a year earlier
+4.2%
5,276 in Q2 2025
History
30 quarters
Since Q4 2018
Sources
29
Documents cited below

Quarterly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedInventories: Refined products ($M) ($M)Year on yearSource
Q2 2026Jun 30, 20265,495+4.2%Marathon Petroleum Form 10-Q, filed 2026-08-04 ↗
Q1 2026Mar 31, 20266,035+6.6%Marathon Petroleum Form 10-Q, filed 2026-05-05 ↗
Q4 2025Dec 31, 20255,350+4.1%Marathon Petroleum Form 10-Q, filed 2026-08-04 ↗
Q3 2025Sep 30, 20255,435+3.7%Marathon Petroleum Form 10-Q, filed 2025-11-04 ↗
Q2 2025Jun 30, 20255,276+2.4%Marathon Petroleum Form 10-Q, filed 2025-08-05 ↗
Q1 2025Mar 31, 20255,661+7.4%Marathon Petroleum Form 10-Q, filed 2025-05-06 ↗
Q4 2024Dec 31, 20245,137+4.0%Marathon Petroleum Form 10-K (FY2025), filed 2026-02-26 ↗
Q3 2024Sep 30, 20245,240-7.6%Marathon Petroleum Form 10-Q, filed 2024-11-05 ↗
Q2 2024Jun 30, 20245,153-1.9%Marathon Petroleum Form 10-Q, filed 2024-08-06 ↗
Q1 2024Mar 31, 20245,273-3.3%Marathon Petroleum Form 10-Q, filed 2024-04-30 ↗
Q4 2023Dec 31, 20234,940+4.0%Marathon Petroleum Form 10-K (FY2024), filed 2025-02-27 ↗
Q3 2023Sep 30, 20235,673+9.3%Marathon Petroleum Form 10-Q, filed 2023-10-31 ↗
Q2 2023Jun 30, 20235,254-9.6%Marathon Petroleum Form 10-Q, filed 2023-08-01 ↗
Q1 2023Mar 31, 20235,454-3.9%Marathon Petroleum Form 10-Q, filed 2023-05-02 ↗
Q4 2022Dec 31, 20224,748+6.5%Marathon Petroleum Form 10-K (FY2023), filed 2024-02-28 ↗
Q3 2022Sep 30, 20225,188-2.2%Marathon Petroleum Form 10-Q, filed 2022-11-01 ↗

Cite this data

StockData. (2026). Marathon Petroleum Inventories: Refined products ($M) ($M), quarterly Q4 2018–Q2 2026 [Data set]. Compiled from Marathon Petroleum SEC filings and investor materials. https://stockdatahq.com/stocks/mpc/kpis/xbrl_inv_refined_products

See every metric in the Marathon Petroleum KPI table. Data updated Oct 27, 2026.