| Revenues and other income | — | — | — |
| Sales and other operating revenues | 138.86a | 148.38a | 177.45a |
| Income from equity method investments | 1.05a | 0.74a | 0.66a |
| Net gain on disposal of assets | 0.03a | 0.22a | 1.06a |
| Other income | 0.47a | 0.97a | 0.78a |
| Total revenues and other income | 140.41a | 150.31a | 179.95a |
| Costs and expenses | — | — | — |
| Cost of revenues (excludes items below) | -126.24a | -128.57a | -151.67a |
| Depreciation and amortization | -3.34a | -3.31a | -3.22a |
| Selling, general and administrative expenses | -3.22a | -3.04a | -2.77a |
| Other taxes | -0.82a | -0.88a | -0.83a |
| Total costs and expenses | -133.62a | -135.79a | -158.48a |
| Income from continuing operations | 6.8a | 14.51a | 21.47a |
| Net interest and other financial costs | -0.84a | -0.53a | -1a |
| Income from continuing operations before income taxes | 5.96a | 13.99a | 20.47a |
| Provision for income taxes on continuing operations | -0.89a | -2.82a | -4.49a |
| Income from continuing operations, net of tax | 5.07a | 11.17a | 15.98a |
| Income from discontinued operations, net of tax | 0a | 0a | 0.07a |
| Net income | 5.07a | 11.17a | 16.05a |
| Less net income attributable to | — | — | — |
| Redeemable noncontrolling interest | 0.03a | 0.09a | 0.09a |
| Noncontrolling interests | 1.6a | 1.4a | 1.45a |
| Net income attributable to MPC | 3.45a | 9.68a | 14.52a |