| In millions, except per share items | Dec-31-10 | Dec-31-09 | Dec-31-08 | Dec-31-07 | Dec-31-06 | Dec-31-05 | Dec-31-04 | Dec-31-03 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues: |
| Oil and natural gas sales | 179.3 | 68.2 | 125.1 | 120.6 | 102.8 | 96.8 | 71.7 | 51.5 |
| Other | | | | | 3.5 | | 0.5 | 0.1 |
| Total revenues | 0.0 | 0.1 | 0.1 | 119.0 | 106.3 | 0.2 | 72.2 | 51.7 |
| Revenue growth [+] | -77.3% | -33.3% | -99.9% | 11.9% | 48216.8% | -99.7% | 39.8% | 46.9% |
| Oil and natural gas sales | 162.9% | -45.5% | 3.8% | 17.2% | 6.2% | 35.0% | 39.1% | 46.9% |
| Cost of goods sold | -75.1 | 98.9 | 181.1 | 79.2 | 61.4 | -52.9 | 33.3 | 24.6 |
| Gross profit | 75.1 | -98.9 | -181.0 | 39.8 | 44.9 | 53.1 | 38.9 | 27.0 |
| Gross margin | 375455.0% | -112342.0% | -137112.1% | 33.4% | 42.2% | 24126.4% | 53.9% | 52.3% |
| Selling, general and administrative [+] | 12.9 | 9.2 | 9.6 | 9.3 | 7.9 | 5.5 | 5.4 | 4.5 |
| General and administrative | 12.9 | 9.2 | 9.6 | 9.3 | 7.9 | 5.5 | 5.4 | 4.5 |
| Other operating expenses | 1.7 | 0.8 | 0.6 | 0.6 | | | | |
| EBITDA [+] | 62.1 | -108.1 | -190.5 | 30.5 | 37.0 | 47.5 | 33.6 | 22.5 |
| EBITDA growth | -157.5% | -43.3% | -724.8% | -17.5% | -22.2% | 41.7% | 48.9% | 130.6% |
| EBITDA margin | 310740.0% | -122845.5% | -144352.3% | 25.6% | 34.8% | 21611.4% | 46.5% | 43.6% |
| Depreciation and amortization | 1.7 | 0.8 | 0.6 | 0.6 | 0.5 | 0.8 | 0.7 | 0.6 |
| EBIT [+] | 60.4 | -108.9 | -191.2 | 29.9 | 36.4 | 46.8 | 32.8 | 21.9 |
| EBIT growth | -155.5% | -43.0% | -739.7% | -18.0% | -22.1% | 42.5% | 49.8% | 134.7% |
| EBIT margin | 302220.0% | -123768.2% | -144828.8% | 25.1% | 34.3% | 21265.0% | 45.5% | 42.4% |
| Interest income | 1.2 | 0.6 | 0.2 | 0.7 | 1.2 | 0.2 | 0.1 | 0.0 |
| Interest income | 1.2 | 0.6 | 0.2 | 0.7 | 1.2 | 0.2 | 0.1 | 0.0 |
| Other income (expense), net | -17.7 | -14.9 | -14.0 | -13.6 | -5.1 | -4.6 | -2.4 | -5.4 |
| Pre-tax income | 44.0 | -123.2 | -204.9 | 16.9 | 32.5 | 42.5 | 30.5 | 16.5 |
| Income taxes | 1.1 | -0.2 | -42.7 | 6.7 | 12.7 | 15.0 | 10.9 | -1.2 |
| Tax rate | 2.5% | 0.2% | 20.8% | 39.7% | 39.2% | 35.4% | 35.6% | |
| Net income | 42.9 | -123.0 | -162.2 | 10.2 | 19.8 | 27.4 | 19.7 | 18.0 |
| Net margin | 214480.0% | -139763.6% | -122914.4% | 8.6% | 18.6% | 12470.5% | 27.2% | 34.9% |
| |
| Basic EPS [+] | $0.39 | ($1.74) | ($3.57) | $0.23 | $0.44 | $0.65 | $0.49 | $0.77 |
| Growth | -122.1% | -51.2% | -1677.5% | -48.5% | -31.9% | 32.9% | -37.0% | 447.2% |
| Diluted EPS [+] | $0.38 | ($1.74) | ($3.57) | $0.22 | $0.43 | $0.63 | $0.47 | $0.52 |
| Growth | -121.7% | -51.2% | -1692.2% | -48.3% | -30.8% | 32.9% | -10.0% | 272.1% |
| |
| Shares outstanding (basic) [+] | 111.4 | 70.6 | 45.4 | 45.1 | 45.0 | 42.5 | 40.4 | 23.4 |
| Growth | 57.8% | 55.3% | 0.7% | 0.2% | 6.0% | 5.0% | 73.1% | 44.8% |
| Shares outstanding (diluted) [+] | 113.3 | 70.6 | 45.4 | 45.5 | 45.6 | 43.7 | 41.6 | 34.4 |
| Growth | 60.6% | 55.3% | -0.2% | -0.1% | 4.3% | 5.1% | 21.1% | 112.9% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |