Impairment of Oil, Gas & Mineral Properties | | | | | | 2,490 | 16,774 | -8,436 | 4,050 | 3,622 | 3,961 |
| | | | | | 263,827 | 272,069 | 452,668 | 641,256 | 511,994 | 499,065 |
| | | | | | -15% | 3.1% | 66.4% | 41.7% | -20.2% | -14.2% |
Cost of Goods Sold, Total | | | | | | 141,722 | 148,107 | 233,031 | 307,156 | 242,061 | 238,376 |
| | | | | | 122,105 | 123,962 | 219,637 | 334,100 | 269,933 | 260,689 |
Selling General & Admin Expenses, Total | | | | | | 26,114 | 30,545 | 29,146 | 32,325 | 33,115 | 35,356 |
Exploration / Drilling Costs, Total | | | | | | 1,947 | 1,791 | 2,366 | 1,032 | 2,805 | 2,281 |
| | | | | | 2,268 | 1,819 | 3,033 | 4,087 | 3,619 | 3,885 |
Impairment of Oil, Gas & Mineral Properties | | | | | | 299 | 16,774 | -8,436 | 4,050 | 3,622 | 3,961 |
| | | | | | 13,707 | -7,274 | 6,195 | -10,922 | 22,834 | 31,281 |
Other Operating Expenses, Total | | | | | | 44,335 | 43,655 | 32,304 | 30,572 | 65,995 | 76,764 |
| | | | | | 77,770 | 80,307 | 187,333 | 303,528 | 203,938 | 183,925 |
| | | | | | -13,810 | -20,508 | -16,801 | -13,790 | -13,764 | -14,766 |
Interest And Investment Income | | | | | | 2,247 | 1,017 | 1,706 | 5,955 | 8,258 | 8,546 |
| | | | | | -11,563 | -19,491 | -15,095 | -7,835 | -5,506 | -6,220 |
Income (Loss) On Equity Invest. | | | | | | 547 | -3,272 | 8,427 | 1,291 | -1,480 | -3,075 |
Currency Exchange Gains (Loss) | | | | | | -11,852 | -31,142 | -39,728 | -19,537 | -7,634 | -42,232 |
Other Non Operating Income (Expenses) | | | | | | -4,536 | 10,439 | 5,493 | 11,391 | 5,583 | -1,611 |
| | | | | | 50,366 | 36,841 | 146,430 | 288,838 | 194,901 | 130,787 |
| | | | — | | -791 | -5,408 | — | — | — | — |
| — | — | — | — | — | — | -31 | — | — | — | — |
Gain (Loss) On Sale Of Investments | — | — | — | | — | -127 | -225 | — | — | — | — |
Gain (Loss) On Sale Of Assets | | | | | | 23,798 | 2,709 | 10,889 | 5,884 | 6,511 | 1,987 |
| | | | | | -12,581 | -19,833 | 7,089 | -6,393 | -11,576 | -9,374 |
| | | | | | -5,079 | -1,830 | -2,615 | -6,512 | -3,420 | -3,864 |
| | | | | | -8,344 | -12,186 | -10,218 | -6,819 | -8,935 | -9,159 |
| | | | | | 47,242 | 37 | 151,575 | 274,998 | 177,481 | 110,377 |
| | | | | | 16,400 | -6,209 | 44,311 | 85,993 | 52,315 | 31,159 |
Earnings From Continuing Operations | | | | | | 30,842 | 6,246 | 107,264 | 189,005 | 125,166 | 79,218 |
Earnings Of Discontinued Operations | — | — | — | — | | 10,128 | — | — | — | — | — |
| | | | | | -833 | 862 | -596 | -677 | -560 | -455 |
| | | | | | 40,137 | 7,108 | 106,668 | 188,328 | 124,606 | 78,763 |
Net Income to Common Incl Extra Items | | | | | | 40,137 | 7,108 | 106,668 | 188,328 | 124,606 | 78,763 |
Net Income to Common Excl. Extra Items | | | | | | 30,009 | 7,108 | 106,668 | 188,328 | 124,606 | 78,763 |
| | | | | | 13,044.2 | 13,044.2 | 13,044.2 | 13,044.2 | 12,940.1 | 12,888.7 |
Weighted Avg. Shares Outstanding | | | | | | 13,044.2 | 13,044.2 | 13,044.2 | 13,044.2 | 13,022.3 | 12,954.6 |
Weighted Avg. Shares Outstanding Dil | | | | | | 13,044.2 | 13,044.2 | 13,044.2 | 13,044.2 | 13,022.3 | 12,954.6 |
| | | | | | 3.1 | 0.5 | 8.2 | 14.4 | 9.6 | 6.1 |
| | | | | | 3.1 | 0.5 | 8.2 | 14.4 | 9.6 | 6.1 |
| | | | | | 118,655 | 134,464 | 218,583 | 352,315 | 246,184 | 225,349 |
| | | | | | 34.7% | -16,781.1% | 29.2% | 31.3% | 29.5% | 28.2% |