| Fiscal period | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 |
|---|
| Period End Date | 12/31/2020 | 12/31/2019 | 12/31/2018 | 12/31/2017 | 12/31/2016 | 12/31/2015 | 12/31/2014 | 12/31/2013 | 12/31/2012 | 12/31/2011 |
|---|
| Sales and other operating revenues | 1,751.71 | 2,817.11 | 1,806.47 | 1,300.46 | 1,862.89 | 2,787.12 | 5,288.93 | 5,312.69 | 4,608.56 | 4,222.52 |
| Crude oil and natural gas sales | 202.66 | (0.86) | (41.98) | 9.57 | -- | -- | -- | -- | -- | -- |
| Petroleum product sales | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Crude oil trading sales | -- | -- | -- | -- | (63.41) | -- | -- | -- | -- | -- |
| Interest and other income (loss) | -- | -- | -- | -- | -- | -- | 48.25 | 77.49 | 10.97 | 33.02 |
| Gain (loss) on sale of assets | 12.97 | 12.80 | 26.90 | 133.96 | 11.76 | 154.16 | 138.90 | (0.09) | 0.07 | 23.14 |
| Other operating revenues | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Total Revenues | 1,967.34 | 2,829.05 | 1,791.40 | 1,443.99 | 1,811.24 | 2,941.27 | 5,476.08 | 5,390.09 | 4,619.60 | 4,278.68 |
| Crude oil and product purchases | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Operating expenses | 600.08 | 605.18 | 353.83 | 299.42 | 559.36 | 832.31 | 1,089.89 | 1,252.81 | 1,079.14 | 1,010.12 |
| Depreciation, depletion and amortization | 987.24 | 1,147.84 | 775.61 | 751.88 | 1,054.08 | 1,619.82 | 1,906.25 | 1,553.39 | 1,253.10 | 964.73 |
| Amortization of goodwill | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Selling and general expenses | 140.24 | 232.74 | 205.19 | 207.39 | 246.28 | 306.66 | 364.00 | 379.17 | 249.53 | 208.82 |
| Restructuring expenses | 49.99 | 0.00 | 0.00 | -- | -- | -- | -- | -- | -- | -- |
| Accretion of asset retirement obligations | (42.14) | (40.51) | (27.12) | (25.28) | (46.74) | (48.67) | -- | -- | -- | -- |
| Exploration expenses, including undeveloped lease amortization | (86.48) | (95.11) | (101.81) | (120.39) | (101.86) | (470.92) | (513.60) | (502.22) | (380.92) | (489.35) |
| Impairment of long-lived assets | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Redetermination of Terra Nova working interest | -- | -- | -- | -- | (39.10) | 0.00 | -- | -- | -- | 5.35 |
| Other income (expense) | (16.27) | (38.12) | 34.87 | (22.33) | (13.81) | (360.64) | -- | -- | -- | -- |
| Impairment of properties | (1,206.28) | 0.00 | (20.00) | 0.00 | (95.09) | (2,493.16) | (51.31) | (21.59) | (200.00) | (368.60) |
| Severance and ad valorem taxes | (28.53) | (47.96) | (52.07) | (43.62) | (43.83) | (65.79) | -- | -- | -- | -- |
| Transportation, gathering and processing | (172.40) | (176.32) | (75.04) | 0.00 | -- | -- | -- | -- | -- | -- |
| Total costs and expenses | 3,329.65 | 2,383.76 | 1,575.81 | 1,470.31 | 2,200.14 | 6,197.97 | -- | -- | -- | -- |
| Operating income (loss) | (1,362.31) | 445.29 | 215.59 | (26.32) | (388.90) | (3,256.70) | -- | -- | -- | -- |
| Interest expense | 169.42 | 219.28 | 180.36 | 178.26 | 148.17 | 117.38 | 136.42 | 124.42 | 54.11 | 55.83 |
| Interest capitalized | -- | -- | -- | -- | -- | -- | (20.61) | (52.52) | (39.17) | (15.13) |
| Accretion of asset retirement obligations | -- | -- | -- | -- | -- | -- | 50.78 | 49.00 | 38.36 | 33.85 |
| Provision for reduction in force | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Interest and other income (loss) | (17.30) | (22.52) | 7.77 | (78.30) | 43.96 | 91.81 | -- | -- | -- | -- |
| Other expenses | -- | -- | -- | -- | -- | -- | (24.95) | -- | -- | -- |
| Minority interest | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net costs associated with hurricanes | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Severance and ad valorem taxes | -- | -- | -- | -- | -- | -- | (107.22) | (87.33) | (35.61) | -- |
| Total Costs and Expenses | (186.73) | (241.80) | (172.59) | (256.57) | (104.21) | (25.57) | 4,223.81 | -- | -- | -- |
| United States | -- | -- | -- | -- | -- | (1,259.27) | 179.48 | (5.81) | 54.28 | 72.04 |
| Foreign | -- | -- | -- | -- | -- | (2,022.99) | 1,072.79 | 1,478.50 | 1,313.74 | 1,095.84 |
| Pre-Tax Income | (1,549.04) | 203.50 | 43.00 | (282.88) | (493.12) | (3,282.26) | 1,252.27 | 1,472.69 | 1,368.01 | 1,167.88 |
| State | -- | -- | -- | 4.23 | 13.98 | (5.29) | 8.84 | 7.14 | 8.10 | 5.61 |
| Federal- Current | (10.63) | 0.00 | (9.77) | 0.00 | -- | (9.44) | 25.15 | (56.79) | (256.93) | 6.05 |
| Federal- Deferred | (249.25) | 30.60 | (131.20) | 156.07 | (197.45) | (241.13) | 25.44 | 65.88 | 177.33 | 15.63 |
| Federal- Noncurrent | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Foreign- Current | (5.07) | (17.82) | 61.26 | 0.06 | 146.86 | (40.55) | 359.50 | 477.72 | 472.70 | 471.96 |
| Foreign- Deferred | (20.38) | (3.23) | (49.73) | 109.78 | (182.57) | (730.08) | (191.64) | 90.60 | 160.32 | 129.43 |
| Foreign- Noncurrent | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Provision for Income Taxes - Total | (293.74) | 14.68 | (126.14) | 270.13 | (219.17) | (1,026.49) | 227.30 | 584.55 | 561.52 | 628.68 |
| Income from continuing operations | (1,255.29) | 188.82 | 169.14 | (553.02) | (273.94) | (2,255.77) | 1,024.97 | 888.14 | 806.49 | 539.20 |
| Income from discontinued operations, net of tax | (7.15) | 1,064.49 | 250.35 | 241.23 | (2.03) | (15.06) | (119.36) | 235.34 | 164.38 | 333.50 |
| Income Before Extraordinary Income & Accounting Change | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Cumulative effect of change in accounting principle, net of tax | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net income (loss) including noncontrolling interest | (1,262.45) | 1,253.30 | 419.49 | (311.79) | (275.97) | -- | -- | -- | -- | -- |
| Net income (loss) attributable to noncontrolling interest | (113.67) | 103.57 | 8.39 | 0.00 | -- | -- | -- | -- | -- | -- |
| Net Income (Loss) available to limited partners shareholders | (1,148.78) | 1,149.73 | 411.09 | (311.79) | (275.97) | (2,270.83) | 905.61 | 1,123.47 | 970.88 | 872.70 |
| Income from continuing operations | (7.43) | 0.52 | 0.92 | (3.21) | (1.59) | (12.94) | 5.73 | 4.73 | 4.16 | 2.79 |
| Income from discontinued operations | (0.05) | 6.49 | 1.46 | 1.40 | (0.01) | (0.09) | (0.67) | 1.25 | 0.85 | 1.72 |
| Cumulative effect of change in accounting principle | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| NET EARNINGS PER SHARE (BASIC) | (7.48) | 7.01 | 2.38 | (1.81) | (1.60) | (13.03) | 5.06 | 5.98 | 5.01 | 4.51 |
| Income from continuing operations | (7.43) | 0.52 | 0.92 | (3.21) | (1.59) | (12.94) | 5.69 | 4.69 | 4.14 | 2.77 |
| Income from discontinued operations | (0.05) | 6.46 | 1.44 | 1.40 | (0.01) | (0.09) | (0.66) | 1.25 | 0.85 | 1.72 |
| Cumulative effect of change in accounting principle | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| NET EARNINGS PER SHARE (DILUTED) | (7.48) | 6.98 | 2.36 | (1.81) | (1.60) | (13.03) | 5.03 | 5.94 | 4.99 | 4.49 |
| Weighted Average Shares Outstanding (Basic) | 153.51 | 163.99 | 172.97 | 172.52 | 172.17 | 174.35 | 178.85 | 187.92 | 193.90 | 193.41 |
| Weighted Average Shares Outstanding (Diluted) | 153.51 | 164.81 | 174.21 | 172.52 | 172.17 | 174.35 | 180.07 | 189.27 | 194.67 | 194.51 |