| In millions, except per share items | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 | Dec-31-14 |
| | 10-K | 10-K | 10-K | 10-K | 10-K/A |
| Revenues: |
| Natural gas sales | | | | 0.9 | 0.6 |
| Other | | | | 32.9 | 15.6 |
| Revenues [+] | 581.6 | 267.3 | 76.5 | 33.9 | 16.3 |
| Other | | | | 0.0 | |
| Revenue growth [+] | 117.6% | 249.3% | 126.1% | 107.9% | |
| Natural gas sales | | | | 46.7% | |
| Cost of goods sold [+] | 34.6 | 20.5 | 5.4 | 5.6 | 2.0 |
| Lease costs | | | | 3.2 | |
| Direct taxes | | 16.1 | 4.3 | 2.2 | |
| Natural gas midstream costs | | | | 0.2 | |
| Gross profit | 547.0 | 246.8 | 71.1 | 28.3 | 14.2 |
| Gross margin | 94.0% | 92.3% | 93.0% | 83.5% | 87.5% |
| Selling, general and administrative [+] | 122.5 | 466.1 | 11.7 | 7.4 | 7.3 |
| General and administrative | 122.5 | 466.1 | 11.7 | 7.4 | 7.3 |
| Other operating expenses [+] | 293.1 | 129.6 | 51.4 | 29.4 | 11.0 |
| Exploration expenses | 0.0 | 0.0 | 2.5 | 0.0 | |
| EBITDA [+] | 351.8 | -239.7 | 47.4 | 13.6 | |
| EBITDA growth | -246.8% | -605.5% | 248.9% | -435.2% | |
| EBITDA margin | 60.5% | -89.7% | 62.0% | 40.1% | -24.9% |
| Depreciation and amortization | 220.3 | 109.2 | 39.4 | 22.2 | |
| EBIT [+] | 131.5 | -348.9 | 8.0 | -8.6 | -4.1 |
| EBIT growth | -137.7% | -4453.3% | -193.1% | 112.4% | |
| EBIT margin | 22.6% | -130.5% | 10.5% | -25.4% | -24.9% |
| Interest expense | 25.2 | 2.9 | 2.6 | 0.2 | |
| Interest expense | 25.2 | 2.9 | 2.6 | 0.2 | |
| Other income (expense), net [+] | 125.6 | -42.3 | -15.1 | 1.3 | 4.1 |
| Gain (loss) on derivative instruments | 119.3 | -42.6 | -15.1 | 1.3 | |
| Other | 0.0 | 0.4 | | | |
| Pre-tax income | 231.9 | -394.0 | -9.8 | -7.5 | 0.0 |
| Income taxes | 66.5 | 57.9 | 0.0 | 0.0 | 0.0 |
| Tax rate | 28.7% | | 0.0% | 0.0% | |
| Net income | 165.5 | -451.9 | -9.8 | -7.5 | 0.0 |
| Net margin | 28.4% | -169.1% | -12.8% | -22.1% | 0.0% |
| |
| Basic EPS [+] | $0.78 | ($2.12) | ($30.00) | | |
| Growth | -136.6% | -92.9% | | | |
| Diluted EPS [+] | $0.78 | ($2.12) | ($30.00) | | |
| Growth | -136.6% | -92.9% | | | |
| |
| Shares outstanding (basic) [+] | 213.1 | 212.9 | 0.3 | | |
| Growth | 0.1% | 65350.4% | | | |
| Shares outstanding (diluted) [+] | 213.2 | 212.9 | 0.3 | | |
| Growth | 0.1% | 65350.4% | | | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |