| In millions, except per share items | Dec-31-14 | Dec-31-13 | Dec-31-12 | Dec-31-11 | Dec-31-10 | Dec-31-09 | Dec-31-08 | Dec-31-07 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues: |
| Oilfield Services | 3.8 | 1.2 | 2.1 | 5.6 | 2.1 | | | |
| Reportable segments | | | | | | 14.7 | | |
| Other | 34.3 | 33.3 | 34.5 | 29.8 | 22.9 | | | |
| Total revenues [+] | 38.0 | 34.5 | 36.6 | 35.4 | 25.0 | 14.7 | 17.8 | 18.0 |
| Oil & gas sales | 34.3 | 33.3 | 34.5 | 29.8 | 22.9 | 12.8 | | |
| Oil & gas services | 3.8 | 1.2 | 2.1 | 5.6 | 2.1 | 1.9 | | |
| Revenue growth [+] | 10.1% | -5.7% | 3.3% | 41.7% | 70.6% | -17.8% | -0.9% | 118.7% |
| Oilfield Services | 208.8% | -43.0% | -62.0% | 168.3% | | | | |
| Cost of goods sold [+] | 7.2 | 4.9 | 5.2 | 8.3 | 5.0 | 4.9 | 3.4 | 3.5 |
| Lease costs | 4.7 | 3.7 | 3.6 | 3.8 | 3.5 | 3.5 | | |
| Oil & gas services costs | 2.5 | 1.2 | 1.6 | 4.5 | 1.6 | 1.4 | | |
| Gross profit | 30.8 | 29.7 | 31.4 | 27.1 | 20.0 | 9.8 | 14.4 | 14.5 |
| Gross margin | 81.0% | 85.9% | 85.7% | 76.6% | 79.9% | 66.7% | 80.7% | 80.3% |
| Selling, general and administrative [+] | 8.5 | 8.8 | 8.4 | 8.4 | 8.0 | 7.3 | 7.0 | 7.1 |
| General and administrative | 8.5 | 8.8 | 8.4 | 8.4 | 8.0 | 7.3 | 7.0 | 7.1 |
| Other operating expenses [+] | 23.8 | 23.7 | 21.8 | 18.4 | 4.2 | 7.9 | 22.8 | 17.4 |
| Exploration expenses | 32.1 | 38.0 | 32.4 | 28.3 | 6.7 | | 15.4 | 10.6 |
| EBITDA [+] | -1.5 | -2.9 | 1.2 | 0.4 | 7.8 | -5.4 | -13.7 | -7.9 |
| EBITDA growth | -48.1% | -337.4% | 228.5% | -95.2% | -244.4% | -60.7% | 73.0% | -19.4% |
| EBITDA margin | -4.0% | -8.4% | 3.3% | 1.0% | 31.1% | -36.7% | -76.7% | -43.9% |
| Depreciation and amortization | 5.5 | 4.6 | 4.2 | 3.4 | 2.6 | 1.6 | 1.7 | 2.1 |
| EBIT [+] | -7.0 | -7.5 | -3.0 | -3.0 | 5.1 | -7.0 | -15.4 | -10.0 |
| EBIT growth | -5.8% | 147.7% | -0.3% | -158.8% | -173.7% | -54.7% | 54.5% | -10.2% |
| EBIT margin | -18.5% | -21.6% | -8.2% | -8.5% | 20.6% | -47.6% | -86.3% | -55.4% |
| Non-recurring items [+] | 23.3 | 6.1 | 7.0 | 0.1 | 0.6 | | 14.7 | 2.3 |
| Asset impairment | 23.3 | 6.1 | 7.0 | 0.1 | 0.6 | 1.9 | 14.7 | 2.3 |
| Loss (gain) on sale of assets | | | 0.0 | | | | | |
| Interest expense, net [+] | 2.7 | 3.2 | 2.1 | 2.0 | 1.1 | 0.6 | 0.7 | |
| Interest expense | 2.8 | 3.3 | 2.5 | 2.2 | 1.9 | 0.7 | 0.7 | |
| Interest income | 0.1 | 0.1 | 0.4 | 0.2 | 0.8 | 0.1 | | |
| Other income (expense), net [+] | -26.2 | 5.0 | 16.3 | -23.4 | -4.2 | 7.1 | -23.9 | 0.6 |
| Gain (loss) on foreign currency transactions | -26.2 | 5.0 | 16.3 | -23.4 | -4.2 | 7.1 | 24.3 | -0.1 |
| Other | -28.9 | 1.8 | 14.2 | -25.4 | -5.3 | 6.5 | 24.6 | 0.4 |
| Pre-tax income | -59.2 | -11.8 | 4.1 | -28.5 | -0.8 | -0.5 | -54.7 | -11.7 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Tax rate | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| Net income | -60.1 | -11.8 | 4.1 | -28.5 | -0.8 | -0.5 | -54.7 | -11.7 |
| Net margin | -158.0% | -34.2% | 11.3% | -80.5% | -3.0% | -3.6% | -306.6% | -65.0% |
| |
| Basic EPS [+] | ($1.12) | ($0.22) | $0.08 | ($0.57) | ($0.02) | ($0.01) | ($1.35) | ($0.32) |
| Growth | 402.7% | -384.0% | -113.9% | 3148.3% | 74.7% | -99.3% | 324.8% | -18.6% |
| Diluted EPS [+] | ($1.12) | ($0.22) | $0.08 | ($0.57) | ($0.02) | ($0.01) | ($1.35) | ($0.32) |
| Growth | 402.7% | -384.0% | -113.9% | 3148.3% | 74.7% | -99.3% | 324.8% | -18.6% |
| |
| Shares outstanding (basic) [+] | 53.4 | 52.8 | 52.3 | 50.3 | 43.4 | 53.0 | 40.4 | 36.7 |
| Growth | 1.3% | 0.9% | 4.0% | 15.8% | -18.1% | 31.1% | 10.2% | 4.4% |
| Shares outstanding (diluted) [+] | 53.4 | 52.8 | 52.3 | 50.3 | 43.4 | 53.0 | 40.4 | 36.7 |
| Growth | 1.3% | 0.9% | 4.0% | 15.8% | -18.1% | 31.1% | 10.2% | 4.4% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |