Segment Information By Segment |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Year Ended September 30, 2014 | | Exploration and Production | | Pipeline and Storage | | Gathering | | Utility | | Energy Marketing | | Total Reportable Segments | | All Other | | Corporate and Intersegment Eliminations | | Total Consolidated | | (Thousands) | Revenue from External Customers(1) | $ | 804,096 |
| | $ | 200,664 |
| | $ | 673 |
| | $ | 831,156 |
| | $ | 271,993 |
| | $ | 2,108,582 |
| | $ | 3,532 |
| | $ | 967 |
| | $ | 2,113,081 |
| Intersegment Revenues | $ | — |
| | $ | 83,744 |
| | $ | 69,937 |
| | $ | 18,462 |
| | $ | 1,159 |
| | $ | 173,302 |
| | $ | — |
| | $ | (173,302 | ) | | $ | — |
| Interest Income | $ | 1,909 |
| | $ | 284 |
| | $ | 120 |
| | $ | 3,010 |
| | $ | 173 |
| | $ | 5,496 |
| | $ | 106 |
| | $ | (1,432 | ) | | $ | 4,170 |
| Interest Expense | $ | 42,232 |
| | $ | 26,428 |
| | $ | 1,726 |
| | $ | 27,693 |
| | $ | 31 |
| | $ | 98,110 |
| | $ | 6 |
| | $ | (3,839 | ) | | $ | 94,277 |
| Depreciation, Depletion and Amortization | $ | 296,210 |
| | $ | 36,642 |
| | $ | 6,116 |
| | $ | 43,594 |
| | $ | 197 |
| | $ | 382,759 |
| | $ | 344 |
| | $ | 678 |
| | $ | 383,781 |
| Income Tax Expense (Benefit) | $ | 81,370 |
| | $ | 47,100 |
| | $ | 23,636 |
| | $ | 33,918 |
| | $ | 3,761 |
| | $ | 189,785 |
| | $ | 822 |
| | $ | (993 | ) | | $ | 189,614 |
| Segment Profit: Net Income (Loss) | $ | 121,569 |
| | $ | 77,559 |
| | $ | 32,709 |
| | $ | 64,059 |
| | $ | 6,631 |
| | $ | 302,527 |
| | $ | 1,160 |
| | $ | (4,274 | ) | | $ | 299,413 |
| Expenditures for Additions to Long-Lived Assets | $ | 602,705 |
| | $ | 139,821 |
| | $ | 137,799 |
| | $ | 88,810 |
| | $ | 264 |
| | $ | 969,399 |
| | $ | 274 |
| | $ | 234 |
| | $ | 969,907 |
| | At September 30, 2014 | | (Thousands) | Segment Assets | $ | 3,100,514 |
| | $ | 1,367,181 |
| | $ | 326,662 |
| | $ | 1,862,850 |
| | $ | 76,238 |
| | $ | 6,733,445 |
| | $ | 86,460 |
| | $ | (80,308 | ) | | $ | 6,739,597 |
|
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Year Ended September 30, 2013 | | Exploration and Production | | Pipeline and Storage | | Gathering | | Utility | | Energy Marketing | | Total Reportable Segments | | All Other | | Corporate and Intersegment Elimination | | Total Consolidated | | (Thousands) | Revenue from External Customers(1) | $ | 702,937 |
| | $ | 178,184 |
| | $ | 1,324 |
| | $ | 730,319 |
| | $ | 211,990 |
| | $ | 1,824,754 |
| | $ | 3,910 |
| | $ | 887 |
| | $ | 1,829,551 |
| Intersegment Revenues | $ | — |
| | $ | 89,424 |
| | $ | 33,457 |
| | $ | 16,020 |
| | $ | 1,384 |
| | $ | 140,285 |
| | $ | — |
| | $ | (140,285 | ) | | $ | — |
| Interest Income | $ | 1,501 |
| | $ | 193 |
| | $ | 55 |
| | $ | 3,417 |
| | $ | 169 |
| | $ | 5,335 |
| | $ | 115 |
| | $ | (1,115 | ) | | $ | 4,335 |
| Interest Expense | $ | 39,745 |
| | $ | 26,248 |
| | $ | 2,283 |
| | $ | 29,076 |
| | $ | 36 |
| | $ | 97,388 |
| | $ | 2 |
| | $ | (3,279 | ) | | $ | 94,111 |
| Depreciation, Depletion and Amortization | $ | 243,431 |
| | $ | 35,156 |
| | $ | 3,945 |
| | $ | 42,729 |
| | $ | 123 |
| | $ | 325,384 |
| | $ | 577 |
| | $ | 799 |
| | $ | 326,760 |
| Income Tax Expense (Benefit) | $ | 95,317 |
| | $ | 38,626 |
| | $ | 10,287 |
| | $ | 31,065 |
| | $ | 2,450 |
| | $ | 177,745 |
| | $ | 529 |
| | $ | (5,516 | ) | | $ | 172,758 |
| Segment Profit: Net Income (Loss) | $ | 115,391 |
| | $ | 63,245 |
| | $ | 13,321 |
| | $ | 65,686 |
| | $ | 4,589 |
| | $ | 262,232 |
| | $ | 894 |
| | $ | (3,125 | ) | | $ | 260,001 |
| Expenditures for Additions to Long-Lived Assets | $ | 533,129 |
| | $ | 56,144 |
| | $ | 54,792 |
| | $ | 71,970 |
| | $ | 595 |
| | $ | 716,630 |
| | $ | 307 |
| | $ | 160 |
| | $ | 717,097 |
| | At September 30, 2013 | | (Thousands) | Segment Assets | $ | 2,746,233 |
| | $ | 1,246,027 |
| | $ | 203,323 |
| | $ | 1,870,587 |
| | $ | 67,267 |
| | $ | 6,133,437 |
| | $ | 95,793 |
| | $ | (10,883 | ) | | $ | 6,218,347 |
|
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Year Ended September 30, 2012 | | Exploration and Production | | Pipeline and Storage | | Gathering | | Utility | | Energy Marketing | | Total Reportable Segments | | All Other | | Corporate and Intersegment Eliminations | | Total Consolidated | | (Thousands) | Revenue from External Customers(1) | $ | 558,180 |
| | $ | 172,312 |
| | $ | 704 |
| | $ | 704,518 |
| | $ | 186,579 |
| | $ | 1,622,293 |
| | $ | 3,603 |
| | $ | 957 |
| | $ | 1,626,853 |
| Intersegment Revenues | $ | — |
| | $ | 86,963 |
| | $ | 16,771 |
| | $ | 14,604 |
| | $ | 1,425 |
| | $ | 119,763 |
| | $ | — |
| | $ | (119,763 | ) | | $ | — |
| Interest Income | $ | 1,493 |
| | $ | 199 |
| | $ | 1 |
| | $ | 2,765 |
| | $ | 188 |
| | $ | 4,646 |
| | $ | 174 |
| | $ | (1,131 | ) | | $ | 3,689 |
| Interest Expense | $ | 29,243 |
| | $ | 25,603 |
| | $ | 1,444 |
| | $ | 33,181 |
| | $ | 41 |
| | $ | 89,512 |
| | $ | 294 |
| | $ | (3,566 | ) | | $ | 86,240 |
| Depreciation, Depletion and Amortization | $ | 187,624 |
| | $ | 38,182 |
| | $ | 1,691 |
| | $ | 42,757 |
| | $ | 90 |
| | $ | 270,344 |
| | $ | 400 |
| | $ | 786 |
| | $ | 271,530 |
| Income Tax Expense (Benefit) | $ | 79,050 |
| | $ | 37,655 |
| | $ | 4,825 |
| | $ | 29,110 |
| | $ | 1,933 |
| | $ | 152,573 |
| | $ | (490 | ) | | $ | (1,529 | ) | | $ | 150,554 |
| Segment Profit: Net Income (Loss) | $ | 96,498 |
| | $ | 60,527 |
| | $ | 6,855 |
| | $ | 58,590 |
| | $ | 4,169 |
| | $ | 226,639 |
| | $ | 13 |
| | $ | (6,575 | ) | | $ | 220,077 |
| Expenditures for Additions to Long-Lived Assets | $ | 693,810 |
| | $ | 144,167 |
| | $ | 80,012 |
| | $ | 58,284 |
| | $ | 770 |
| | $ | 977,043 |
| | $ | 5 |
| | $ | 346 |
| | $ | 977,394 |
| | At September 30, 2012 | | (Thousands) | Segment Assets | $ | 2,367,485 |
| | $ | 1,243,862 |
| | $ | 116,756 |
| | $ | 2,070,413 |
| | $ | 61,968 |
| | $ | 5,860,484 |
| | $ | 93,178 |
| | $ | (18,520 | ) | | $ | 5,935,142 |
|
| | (1) | All Revenue from External Customers originated in the United States. |
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