| In millions, except per share items | Dec-31-16 | Dec-31-15 | Dec-31-14 | Dec-31-13 | Dec-31-12 | Dec-31-11 | Dec-31-10 | Dec-31-09 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K/A |
| Total revenues [+] | 0.0 | 0.0 | 150.7 | 128.8 | 121.8 | 103.4 | 88.3 | 96.7 |
| Oil & gas sales | | | 145.4 | 127.9 | 121.8 | 103.4 | 88.3 | |
| Natural gas midstream | | | 5.3 | 0.9 | | | | |
| Revenue growth | | -100.0% | 17.0% | 5.8% | 17.8% | 17.1% | -8.7% | -77.1% |
| Cost of goods sold [+] | 0.0 | 0.0 | 50.8 | 37.1 | 0.0 | 30.6 | 28.8 | 33.3 |
| Transportation costs | | | 2.4 | | | | | |
| Gross profit | 0.0 | 0.0 | 100.0 | 91.8 | 121.8 | 72.7 | 59.4 | 63.4 |
| Gross margin | | | 66.3% | 71.2% | 100.0% | 70.4% | 67.3% | 65.6% |
| Selling, general and administrative [+] | | | 15.3 | 15.4 | 19.8 | 14.8 | 15.4 | 12.6 |
| General and administrative | 0.0 | 0.0 | 15.3 | 15.4 | 19.8 | 14.8 | 15.4 | 12.6 |
| Other operating expenses | | | | | 33.1 | | | 47.7 |
| EBITDA [+] | | | | 76.4 | 68.9 | 57.9 | 44.1 | |
| EBITDA growth | | -100.0% | -63.1% | 10.9% | 18.9% | 31.4% | 1346.4% | -92.0% |
| EBITDA margin | | | 18.7% | 59.3% | 56.6% | 56.0% | 49.9% | 3.2% |
| Depreciation and amortization | | | | 44.8 | 47.2 | 30.5 | 22.0 | |
| EBIT [+] | 0.0 | 0.0 | 28.2 | 31.6 | 21.7 | 27.4 | 22.1 | 3.0 |
| EBIT growth | | -100.0% | -10.6% | 45.4% | -20.8% | 24.1% | 624.6% | -92.0% |
| EBIT margin | | | 18.7% | 24.5% | 17.8% | 26.5% | 25.0% | 3.2% |
| Non-recurring items | | | 4.2 | | | | | |
| Interest expense, net [+] | | | 7.2 | -2.4 | 3.2 | 3.1 | 3.3 | 5.9 |
| Interest expense | | | 9.6 | 3.0 | 3.3 | 3.2 | 3.5 | 5.9 |
| Interest income | | | 2.4 | 5.4 | 0.1 | 0.1 | 0.2 | |
| Other income (expense), net [+] | | | 7.3 | -3.5 | -3.0 | -2.7 | 1.5 | -10.8 |
| Unrealized gain/loss on derivatives | | | 7.4 | -3.5 | -3.0 | -2.7 | 1.5 | |
| Other | | | 0.0 | -1.1 | -6.2 | -5.8 | -1.7 | |
| Pre-tax income | 0.0 | 0.0 | 24.0 | 30.4 | 15.5 | 21.6 | 20.4 | -13.7 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | -0.1 | 0.0 | -13.6 |
| Tax rate | | | | 0.2% | | | | 99.9% |
| Earnings from continuing ops | | | 24.0 | 30.4 | 15.5 | 21.6 | 20.4 | 0.0 |
| Earnings from discontinued ops | | | | | | | | 0.0 |
| Net income | 0.0 | 0.0 | 24.0 | 30.4 | 15.5 | 21.6 | 20.4 | 0.0 |
| Net margin | | | 15.9% | 23.6% | 12.7% | 20.9% | 23.1% | 0.0% |
| |
| Basic EPS [+] | $0.00 | $0.00 | $0.31 | $0.42 | $0.22 | $0.31 | $0.29 | $0.00 |
| Growth | | -100.0% | -25.2% | 93.1% | -28.8% | 5.5% | -127585673.3% | -100.0% |
| Diluted EPS [+] | $0.00 | $0.00 | $0.31 | $0.42 | $0.22 | $0.30 | $0.29 | $0.00 |
| Growth | | -100.0% | -25.2% | 94.6% | -28.3% | 5.3% | -125716265.0% | -100.0% |
| |
| Shares outstanding (basic) [+] | 10.0 | 82.1 | 76.5 | 72.4 | 71.4 | 70.8 | 70.4 | 60,492.9 |
| Growth | -87.8% | 7.3% | 5.7% | 1.4% | 0.8% | 0.6% | -99.9% | 4.3% |
| Shares outstanding (diluted) [+] | 10.0 | 82.1 | 76.7 | 72.5 | 72.1 | 72.0 | 71.4 | 60,492.9 |
| Growth | -87.8% | 7.1% | 5.7% | 0.6% | 0.1% | 0.9% | -99.9% | 4.3% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |