| MPLX LP (MPLXP) |
| Q4-CY2025 | Q3-CY2025 | Q2-CY2025 | Q1-CY2025 | Q4-CY2024 | Q3-CY2024 | Q2-CY2024 | Q1-CY2024 | Q4-CY2023 | Q3-CY2023 | Q2-CY2023 | Q1-CY2023 | Q4-CY2022 | Q3-CY2022 | Q2-CY2022 | Q1-CY2022 | Q4-CY2021 | Q3-CY2021 | Q2-CY2021 | Q1-CY2021 | Q4-CY2020 | Q3-CY2020 | Q2-CY2020 | Q1-CY2020 | Q4-CY2019 | Q3-CY2019 | Q2-CY2019 | Q1-CY2019 | Q4-CY2018 | Q3-CY2018 | Q2-CY2018 | Q1-CY2018 | Q4-CY2017 | Q3-CY2017 | Q2-CY2017 | Q1-CY2017 | Q4-CY2016 | Q3-CY2016 | Q2-CY2016 | Q1-CY2016 | Q4-CY2015 | Q3-CY2015 | Q2-CY2015 | Q1-CY2015 | Q4-CY2014 | Q3-CY2014 | Q2-CY2014 | Q1-CY2014 | Q4-CY2013 |
| Balance Sheet Date | | 2025-Sep-30 | 2025-Jun-30 | 2025-Mar-31 | 2024-Dec-31 | 2024-Sep-30 | 2024-Jun-30 | 2024-Mar-31 | 2023-Dec-31 | 2023-Sep-30 | 2023-Jun-30 | 2023-Mar-31 | 2022-Dec-31 | 2022-Sep-30 | 2022-Jun-30 | 2022-Mar-31 | 2021-Dec-31 | 2021-Sep-30 | 2021-Jun-30 | 2021-Mar-31 | 2020-Dec-31 | 2020-Sep-30 | 2020-Jun-30 | 2020-Mar-31 | 2019-Dec-31 | 2019-Sep-30 | 2019-Jun-30 | 2019-Mar-31 | 2018-Dec-31 | 2018-Sep-30 | 2018-Jun-30 | 2018-Mar-31 | 2017-Dec-31 | 2017-Sep-30 | 2017-Jun-30 | 2017-Mar-31 | 2016-Dec-31 | 2016-Sep-30 | 2016-Jun-30 | 2016-Mar-31 | 2015-Dec-31 | 2015-Sep-30 | 2015-Jun-30 | 2015-Mar-31 | 2014-Dec-31 | 2014-Sep-30 | 2014-Jun-30 | 2014-Mar-31 | 2013-Dec-31 |
| Fiscal Period | | Q3-FY2025 | Q2-FY2025 | Q1-FY2025 | Q4-FY2024 | Q3-FY2024 | Q2-FY2024 | Q1-FY2024 | Q4-FY2023 | Q3-FY2023 | Q2-FY2023 | Q1-FY2023 | Q4-FY2022 | Q3-FY2022 | Q2-FY2022 | Q1-FY2022 | Q4-FY2021 | Q3-FY2021 | Q2-FY2021 | Q1-FY2021 | Q4-FY2020 | Q3-FY2020 | Q2-FY2020 | Q1-FY2020 | Q4-FY2019 | Q3-FY2019 | Q2-FY2019 | Q1-FY2019 | Q4-FY2018 | Q3-FY2018 | Q2-FY2018 | Q1-FY2018 | Q4-FY2017 | Q3-FY2017 | Q2-FY2017 | Q1-FY2017 | Q4-FY2016 | Q3-FY2016 | Q2-FY2016 | Q1-FY2016 | Q4-FY2015 | Q3-FY2015 | Q2-FY2015 | Q1-FY2015 | Q4-FY2014 | Q3-FY2014 | Q2-FY2014 | Q1-FY2014 | Q4-FY2013 |
| Total Revenue | | 3,619,000,000$ | 3,003,000,000$ | 3,124,000,000$ | 3,063,000,000$ | 2,972,000,000$ | 3,052,000,000$ | 2,846,000,000$ | 2,966,000,000$ | 2,912,000,000$ | 2,690,000,000$ | 2,713,000,000$ | 2,662,000,000$ | 3,401,000,000$ | 2,940,000,000$ | 2,610,000,000$ | 2,734,000,000$ | 2,559,000,000$ | 2,395,000,000$ | 2,339,000,000$ | 2,249,000,000$ | 2,247,000,000$ | 2,081,000,000$ | 1,781,000,000$ | 2,316,000,000$ | 2,280,000,000$ | 2,210,000,000$ | 2,235,000,000$ | 2,295,000,000$ | 1,712,000,000$ | 1,578,000,000$ | 1,420,000,000$ | 1,085,000,000$ | 980,000,000$ | 916,000,000$ | 886,000,000$ | 848,000,000$ | 838,000,000$ | 698,000,000$ | 645,000,000$ | 333,000,000$ | 214,000,000$ | 213,000,000$ | 201,000,000$ | 132,000,000$ | 131,000,000$ | 126,800,000$ | 131,000,000$ | 125,300,000$ |
| QoQ% | | 20.51% | (3.87%) | 1.99% | 3.06% | (2.62%) | 7.24% | (4.05%) | 1.85% | 8.25% | (.85%) | 1.92% | (21.73%) | 15.68% | 12.64% | (4.54%) | 6.84% | 6.85% | 2.39% | 4.00% | .09% | 7.98% | 16.84% | (23.10%) | 1.58% | 3.17% | (1.12%) | (2.61%) | 34.05% | 8.49% | 11.13% | 30.88% | 10.71% | 6.99% | 3.39% | 4.48% | 1.19% | 20.06% | 8.22% | 93.69% | 55.61% | .47% | 5.97% | 52.27% | .76% | 3.31% | (3.21%) | 4.55% | 1.21% |
| YoY% | | 21.77% | (1.61%) | 9.77% | 3.27% | 2.06% | 13.46% | 4.90% | 11.42% | (14.38%) | (8.50%) | 3.95% | (2.63%) | 32.90% | 22.76% | 11.59% | 21.57% | 13.89% | 15.09% | 31.33% | (2.89%) | (1.45%) | (5.84%) | (20.31%) | .92% | 33.18% | 40.05% | 57.39% | 111.52% | 74.69% | 72.27% | 60.27% | 27.95% | 16.95% | 31.23% | 37.36% | 154.66% | 291.59% | 227.70% | 220.90% | 152.27% | 63.36% | 67.98% | 53.44% | 5.35% | 5.82% | 3.76% | 19.20% | |
| Cost Of Revenue | | 1,234,000,000$ | 1,125,000,000$ | 1,174,000,000$ | 324,000,000$ | 1,129,000,000$ | 1,080,000,000$ | 1,057,000,000$ | 306,000,000$ | 301,000,000$ | 310,000,000$ | 296,000,000$ | 305,000,000$ | 302,000,000$ | 310,000,000$ | 313,000,000$ | 316,000,000$ | 324,000,000$ | 318,000,000$ | 329,000,000$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ | 0$ |
| Gross Profit | | 2,385,000,000$ | 1,878,000,000$ | 1,950,000,000$ | 2,739,000,000$ | 1,843,000,000$ | 1,972,000,000$ | 1,789,000,000$ | 2,660,000,000$ | 2,611,000,000$ | 2,380,000,000$ | 2,417,000,000$ | 2,357,000,000$ | 3,099,000,000$ | 2,630,000,000$ | 2,297,000,000$ | 2,418,000,000$ | 2,235,000,000$ | 2,077,000,000$ | 2,010,000,000$ | 2,249,000,000$ | 2,247,000,000$ | 2,081,000,000$ | 1,781,000,000$ | 2,316,000,000$ | 2,280,000,000$ | 2,210,000,000$ | 2,235,000,000$ | 2,295,000,000$ | 1,712,000,000$ | 1,578,000,000$ | 1,420,000,000$ | 1,085,000,000$ | 980,000,000$ | 916,000,000$ | 886,000,000$ | 848,000,000$ | 838,000,000$ | 698,000,000$ | 645,000,000$ | 333,000,000$ | 214,000,000$ | 213,000,000$ | 201,000,000$ | 132,000,000$ | 131,000,000$ | 126,800,000$ | 131,000,000$ | 125,300,000$ |
| Gross Margin | | 65.90% | 62.54% | 62.42% | 89.42% | 62.01% | 64.61% | 62.86% | 89.68% | 89.66% | 88.48% | 89.09% | 88.54% | 91.12% | 89.46% | 88.01% | 88.44% | 87.34% | 86.72% | 85.93% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% |
| Operating Expenses | | 584,000,000$ | 585,000,000$ | 584,000,000$ | 1,396,000,000$ | 568,000,000$ | 553,000,000$ | 538,000,000$ | 1,285,000,000$ | 1,457,000,000$ | 1,205,000,000$ | 1,221,000,000$ | 1,297,000,000$ | 1,425,000,000$ | 1,513,000,000$ | 1,237,000,000$ | 86,000,000$ | 97,000,000$ | 87,000,000$ | 95,000,000$ | 89,000,000$ | 99,000,000$ | 97,000,000$ | 98,000,000$ | 95,000,000$ | 103,000,000$ | 90,000,000$ | 101,000,000$ | 99,000,000$ | 76,000,000$ | 72,000,000$ | 69,000,000$ | 67,000,000$ | 59,000,000$ | 57,000,000$ | 58,000,000$ | 55,000,000$ | 56,000,000$ | 63,000,000$ | 53,000,000$ | 57,000,000$ | 25,000,000$ | 21,000,000$ | 22,000,000$ | 33,900,000$ | 15,300,000$ | 15,900,000$ | 15,900,000$ | 12,600,000$ |
| Operating Income | | 1,801,000,000$ | 1,293,000,000$ | 1,366,000,000$ | 1,343,000,000$ | 1,275,000,000$ | 1,419,000,000$ | 1,251,000,000$ | 1,375,000,000$ | 1,154,000,000$ | 1,175,000,000$ | 1,196,000,000$ | 1,060,000,000$ | 1,674,000,000$ | 1,117,000,000$ | 1,060,000,000$ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Operating Margin | | 49.77% | 43.06% | 43.73% | 43.85% | 42.90% | 46.49% | 43.96% | 46.36% | 39.63% | 43.68% | 44.08% | 39.82% | 49.22% | 37.99% | 40.61% | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Interest Income | | 16,000,000$ | 16,000,000$ | 18,000,000$ | 27,000,000$ | 35,000,000$ | 18,000,000$ | 15,000,000$ | 16,000,000$ | 12,000,000$ | 7,000,000$ | 8,000,000$ | 0$ | 0$ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Interest Expenses | | | | | | | | | 0$ | 2,000,000$ | | | 18,000,000$ | 19,000,000$ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Income Before Tax | | 1,558,000,000$ | 1,059,000,000$ | 1,137,000,000$ | 1,114,000,000$ | 1,049,000,000$ | 1,188,000,000$ | 1,016,000,000$ | 1,153,000,000$ | 929,000,000$ | 942,000,000$ | 953,000,000$ | 826,000,000$ | 1,438,000,000$ | 884,000,000$ | 838,000,000$ | 838,000,000$ | 811,000,000$ | 715,000,000$ | 749,000,000$ | 701,000,000$ | 675,000,000$ | 655,000,000$ | (2,716,000,000$) | (575,000,000$) | 693,000,000$ | 656,000,000$ | 688,000,000$ | 611,000,000$ | 519,000,000$ | 457,000,000$ | 427,000,000$ | 239,000,000$ | 218,000,000$ | 193,000,000$ | 187,000,000$ | 182,000,000$ | 194,000,000$ | 64,000,000$ | (18,000,000$) | 127,000,000$ | 63,000,000$ | 76,000,000$ | 68,000,000$ | 98,200,000$ | 43,100,000$ | 43,000,000$ | 55,700,000$ | 36,200,000$ |
| Tax Expenses | | 3,000,000$ | 1,000,000$ | 1,000,000$ | 5,000,000$ | 2,000,000$ | 2,000,000$ | 1,000,000$ | 9,000,000$ | 1,000,000$ | 0$ | 1,000,000$ | 2,000,000$ | 1,000,000$ | 0$ | 5,000,000$ | 0$ | 0$ | 0$ | 1,000,000$ | 1,000,000$ | 1,000,000$ | | | | 4,000,000$ | (1,000,000$) | (1,000,000$) | 0$ | 3,000,000$ | 1,000,000$ | 4,000,000$ | (2,000,000$) | 1,000,000$ | 2,000,000$ | 0$ | 0$ | 0$ | (8,000,000$) | (4,000,000$) | 1,000,000$ | 0$ | 0$ | 0$ | 900,000$ | 0$ | 100,000$ | 0$ | (500,000$) |
| Net Income | | 1,555,000,000$ | 1,058,000,000$ | 1,136,000,000$ | 1,109,000,000$ | 1,047,000,000$ | 1,186,000,000$ | 1,015,000,000$ | 1,144,000,000$ | 928,000,000$ | 942,000,000$ | 952,000,000$ | 824,000,000$ | 1,437,000,000$ | 884,000,000$ | 833,000,000$ | 838,000,000$ | 811,000,000$ | 715,000,000$ | 748,000,000$ | 700,000,000$ | 674,000,000$ | 655,000,000$ | (2,716,000,000$) | (573,000,000$) | 689,000,000$ | 657,000,000$ | 689,000,000$ | 611,000,000$ | 516,000,000$ | 456,000,000$ | 423,000,000$ | 241,000,000$ | 217,000,000$ | 191,000,000$ | 187,000,000$ | 182,000,000$ | 194,000,000$ | 72,000,000$ | (14,000,000$) | 42,000,000$ | 63,000,000$ | 76,000,000$ | 68,000,000$ | 37,000,000$ | 43,000,000$ | 42,000,000$ | 56,000,000$ | 36,800,000$ |
| Profit Margin | | 42.97% | 35.23% | 36.36% | 36.21% | 35.23% | 38.86% | 35.66% | 38.57% | 31.87% | 35.02% | 35.09% | 30.95% | 42.25% | 30.07% | 31.92% | 30.65% | 31.69% | 29.85% | 31.98% | 31.13% | 30.00% | 31.48% | (152.50%) | (24.74%) | 30.22% | 29.73% | 30.83% | 26.62% | 30.14% | 28.90% | 29.79% | 22.21% | 22.14% | 20.85% | 21.11% | 21.46% | 23.15% | 10.32% | (2.17%) | 12.61% | 29.44% | 35.68% | 33.83% | 28.03% | 32.82% | 33.12% | 42.75% | 29.37% |
| TTM | | 37.93% | 35.77% | 36.67% | 36.51% | 37.11% | 36.29% | 35.30% | 35.16% | 33.22% | 36.24% | 34.97% | 34.26% | 34.16% | 31.04% | 31.05% | 31.04% | 31.17% | 30.74% | 31.15% | (8.22%) | (23.26%) | (23.00%) | (22.63%) | 16.17% | 29.34% | 29.26% | 29.05% | 28.64% | 28.23% | 26.41% | 24.36% | 21.62% | 21.41% | 21.62% | 19.42% | 14.33% | 11.70% | 8.62% | 11.89% | 25.91% | 32.11% | 33.09% | 32.16% | 34.18% | 34.59% | 34.33% | 33.21% | 30.36% |
| Earnings to Minority | | 10,000,000$ | 10,000,000$ | 10,000,000$ | 10,000,000$ | 10,000,000$ | 10,000,000$ | 10,000,000$ | 10,000,000$ | 10,000,000$ | 9,000,000$ | 9,000,000$ | 8,000,000$ | 9,000,000$ | 9,000,000$ | 8,000,000$ | 8,000,000$ | 9,000,000$ | 9,000,000$ | 9,000,000$ | 9,000,000$ | 9,000,000$ | 7,000,000$ | 8,000,000$ | 8,000,000$ | 8,000,000$ | 6,000,000$ | 6,000,000$ | 5,000,000$ | 6,000,000$ | 3,000,000$ | 2,000,000$ | 3,000,000$ | 1,000,000$ | 1,000,000$ | 1,000,000$ | (1,000,000$) | 2,000,000$ | 1,000,000$ | 0$ | 0$ | 0$ | 1,000,000$ | 300,000$ | 7,400,000$ | 14,000,000$ | 14,100,000$ | 21,500,000$ | 16,400,000$ |
| Earnings to Common Shareholders | | 1,544,000,000$ | 1,048,000,000$ | 1,126,000,000$ | 1,091,000,000$ | 1,031,000,000$ | 1,167,000,000$ | 992,000,000$ | 1,104,000,000$ | 892,000,000$ | 906,000,000$ | 938,000,000$ | 816,000,000$ | 1,428,000,000$ | 875,000,000$ | 825,000,000$ | 830,000,000$ | 802,000,000$ | 706,000,000$ | 739,000,000$ | 691,000,000$ | 665,000,000$ | 648,000,000$ | (2,724,000,000$) | (581,000,000$) | 629,000,000$ | 482,000,000$ | 503,000,000$ | 434,000,000$ | 510,000,000$ | 453,000,000$ | 421,000,000$ | 238,000,000$ | 216,000,000$ | 190,000,000$ | 150,000,000$ | 133,000,000$ | 141,000,000$ | 19,000,000$ | (60,000,000$) | 18,000,000$ | 41,000,000$ | 51,000,000$ | 46,000,000$ | 29,000,000$ | 30,000,000$ | 28,000,000$ | 34,000,000$ | 20,200,000$ |
| QoQ% | | 47.33% | (6.93%) | 3.21% | 5.82% | (11.65%) | 17.64% | (10.15%) | 23.77% | (1.55%) | (3.41%) | 14.95% | (42.86%) | 63.20% | 6.06% | (.60%) | 3.49% | 13.60% | (4.47%) | 6.95% | 3.91% | 2.62% | 123.79% | (368.85%) | (192.37%) | 30.50% | (4.18%) | 15.90% | (14.90%) | 12.58% | 7.60% | 76.89% | 10.19% | 13.68% | 26.67% | 12.78% | (5.67%) | 642.11% | 131.67% | (433.33%) | (56.10%) | (19.61%) | 10.87% | 58.62% | (3.33%) | 7.14% | (17.65%) | 68.32% | (6.05%) |
| YoY% | | 49.76% | (10.20%) | 13.51% | (1.18%) | 15.58% | 28.81% | 5.76% | 35.29% | (37.54%) | 3.54% | 13.70% | (1.69%) | 78.06% | 23.94% | 11.64% | 20.12% | 20.60% | 8.95% | 127.13% | 218.93% | 5.72% | 34.44% | (641.55%) | (233.87%) | 23.33% | 6.40% | 19.48% | 82.35% | 136.11% | 138.42% | 180.67% | 78.95% | 53.19% | 900.00% | 350.00% | 638.89% | 243.90% | (62.75%) | (230.44%) | (37.93%) | 36.67% | 82.14% | 35.29% | 43.56% | 39.54% | 50.54% | 93.18% | 54.20% |
| Earnings Per Share, Basic | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Earnings Per Share, Diluted | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Unlevered FCF Per Share, Basic | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Unlevered FCF Per Share, Diluted | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Average Shares, Basic | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Average Shares, Diluted | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| EBIT | | 1,558,000,000$ | 1,059,000,000$ | 1,137,000,000$ | 1,114,000,000$ | 1,049,000,000$ | 1,188,000,000$ | 1,016,000,000$ | 1,153,000,000$ | 931,000,000$ | 942,000,000$ | 953,000,000$ | 844,000,000$ | 1,457,000,000$ | 884,000,000$ | 838,000,000$ | 838,000,000$ | 811,000,000$ | 715,000,000$ | 749,000,000$ | 701,000,000$ | 675,000,000$ | 655,000,000$ | (2,716,000,000$) | (575,000,000$) | 693,000,000$ | 656,000,000$ | 688,000,000$ | 611,000,000$ | 519,000,000$ | 457,000,000$ | 427,000,000$ | 239,000,000$ | 218,000,000$ | 193,000,000$ | 187,000,000$ | 182,000,000$ | 194,000,000$ | 64,000,000$ | (18,000,000$) | 127,000,000$ | 63,000,000$ | 76,000,000$ | 68,000,000$ | 98,200,000$ | 43,100,000$ | 43,000,000$ | 55,700,000$ | 36,200,000$ |
| EBITDA | | 1,558,000,000$ | 1,059,000,000$ | 1,137,000,000$ | 1,114,000,000$ | 1,049,000,000$ | 1,188,000,000$ | 1,016,000,000$ | 1,153,000,000$ | 931,000,000$ | 942,000,000$ | 953,000,000$ | 844,000,000$ | 1,457,000,000$ | 884,000,000$ | 838,000,000$ | 838,000,000$ | 811,000,000$ | 715,000,000$ | 749,000,000$ | 701,000,000$ | 675,000,000$ | 655,000,000$ | (2,716,000,000$) | (575,000,000$) | 693,000,000$ | 656,000,000$ | 688,000,000$ | 611,000,000$ | 519,000,000$ | 457,000,000$ | 427,000,000$ | 239,000,000$ | 218,000,000$ | 193,000,000$ | 187,000,000$ | 182,000,000$ | 194,000,000$ | 64,000,000$ | (18,000,000$) | 127,000,000$ | 63,000,000$ | 76,000,000$ | 68,000,000$ | 98,200,000$ | 43,100,000$ | 43,000,000$ | 55,700,000$ | 36,200,000$ |