| Schedule of Operating Performance and Total Assets by Segment |
Financial information by segment for the three months ended September 30, 2026 and 2025 is summarized below (in thousands): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Offshore Energy Services | | Government Services | | Other Services | | Corporate | | Consolidated | | Three months ended September 30, 2026 | | | | | | | | | | | Revenues | $ | 256,016 | | | $ | 130,036 | | | $ | 51,868 | | | $ | — | | | $ | 437,920 | | | Less: | | | | | | | | | | | Personnel | 58,217 | | | 40,328 | | | 9,761 | | | — | | | 108,306 | | | Repairs and maintenance | 40,059 | | | 16,512 | | | 3,582 | | | — | | | 60,153 | | | Insurance | 3,921 | | | 2,279 | | | 422 | | | — | | | 6,622 | | | Fuel | 16,351 | | | 4,623 | | | 8,567 | | | — | | | 29,541 | | | Leased-in equipment | 18,084 | | | 11,037 | | | 1,860 | | | — | | | 30,981 | | | Other segment costs | 33,185 | | | 31,851 | | | 11,672 | | | — | | | 76,708 | | | Total operating expenses | 169,817 | | | 106,630 | | | 35,864 | | | — | | | 312,311 | | | General and administrative expenses | 21,938 | | | 13,933 | | | 3,361 | | | 11,572 | | | 50,804 | | | | | | | | | | | | | Depreciation and amortization expense | 15,462 | | | 10,898 | | | 2,773 | | | 345 | | | 29,478 | | | Total costs and expenses | 207,217 | | | 131,461 | | | 41,998 | | | 11,917 | | | 392,593 | | | | | | | | | | | | | Gains on disposal of assets | — | | | — | | | — | | | 1,939 | | | 1,939 | | | Earnings from unconsolidated affiliates | 437 | | | — | | | — | | | — | | | 437 | | | Operating income (loss) | $ | 49,236 | | | $ | (1,425) | | | $ | 9,870 | | | $ | (9,978) | | | $ | 47,703 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Offshore Energy Services | | Government Services | | Other Services | | Corporate | | Consolidated | | Three months ended September 30, 2025 | | | | | | | | | | | Revenues | $ | 250,431 | | | $ | 100,898 | | | $ | 34,960 | | | $ | — | | | $ | 386,289 | | | Less: | | | | | | | | | | | Personnel | 62,304 | | | 29,507 | | | 6,770 | | | — | | | 98,581 | | | Repairs and maintenance | 42,777 | | | 9,365 | | | 3,395 | | | — | | | 55,537 | | | Insurance | 3,486 | | | 1,950 | | | 342 | | | — | | | 5,778 | | | Fuel | 13,162 | | | 2,794 | | | 5,440 | | | — | | | 21,396 | | | Leased-in equipment | 15,446 | | | 9,572 | | | 1,696 | | | — | | | 26,714 | | | Other segment costs | 41,325 | | | 26,271 | | | 7,451 | | | — | | | 75,047 | | | Total operating expenses | 178,500 | | | 79,459 | | | 25,094 | | | — | | | 283,053 | | | General and administrative expenses | 22,451 | | | 11,007 | | | 1,781 | | | 7,966 | | | 43,205 | | | | | | | | | | | | | | | | | | | | | | | Depreciation and amortization expense | 7,049 | | | 7,846 | | | 2,622 | | | 222 | | | 17,739 | | | Total costs and expenses | 208,000 | | | 98,312 | | | 29,497 | | | 8,188 | | | 343,997 | | | | | | | | | | | | | Gains on disposal of assets | — | | | — | | | — | | | 8,245 | | | 8,245 | | | Losses from unconsolidated affiliates | (2) | | | — | | | — | | | — | | | (2) | | | Operating income | $ | 42,429 | | | $ | 2,586 | | | $ | 5,463 | | | $ | 57 | | | $ | 50,535 | |
Financial information by segment for the nine months ended September 30, 2026 and 2025 is summarized below (in thousands): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Offshore Energy Services | | Government Services | | Other Services | | Corporate | | Consolidated | | Nine months ended September 30, 2026 | | | | | | | | | | | Revenues | $ | 771,967 | | | $ | 350,140 | | | $ | 116,273 | | | $ | — | | | $ | 1,238,380 | | | Less: | | | | | | | | | | | Personnel | 178,679 | | | 108,921 | | | 25,468 | | | — | | | 313,068 | | | Repairs and maintenance | 133,386 | | | 45,165 | | | 10,732 | | | — | | | 189,283 | | | Insurance | 11,744 | | | 6,383 | | | 1,060 | | | — | | | 19,187 | | | Fuel | 48,842 | | | 11,783 | | | 22,390 | | | — | | | 83,015 | | | Leased-in equipment | 51,240 | | | 31,744 | | | 5,411 | | | — | | | 88,395 | | | Other segment costs | 106,589 | | | 83,799 | | | 25,440 | | | — | | | 215,828 | | | Total operating expenses | 530,480 | | | 287,795 | | | 90,501 | | | — | | | 908,776 | | | General and administrative expenses | 68,455 | | | 36,407 | | | 6,802 | | | 26,617 | | | 138,281 | | | | | | | | | | | | | Depreciation and amortization expense | 45,691 | | | 28,565 | | | 7,516 | | | 981 | | | 82,753 | | | Total costs and expenses | 644,626 | | | 352,767 | | | 104,819 | | | 27,598 | | | 1,129,810 | | | | | | | | | | | | | Gains on disposal of assets | — | | | — | | | — | | | 9,716 | | | 9,716 | | | Earnings from unconsolidated affiliates | 3,668 | | | — | | | — | | | — | | | 3,668 | | | Operating income (loss) | $ | 131,009 | | | $ | (2,627) | | | $ | 11,454 | | | $ | (17,882) | | | $ | 121,954 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Offshore Energy Services | | Government Services | | Other Services | | Corporate | | Consolidated | | Nine months ended September 30, 2025 | | | | | | | | | | | Revenues | $ | 743,026 | | | $ | 279,340 | | | $ | 90,882 | | | $ | — | | | $ | 1,113,248 | | | Less: | | | | | | | | | | | Personnel | 174,117 | | | 81,251 | | | 19,253 | | | — | | | 274,621 | | | Repairs and maintenance | 137,762 | | | 34,095 | | | 9,783 | | | — | | | 181,640 | | | Insurance | 11,339 | | | 6,335 | | | 1,087 | | | — | | | 18,761 | | | Fuel | 38,729 | | | 7,557 | | | 14,384 | | | — | | | 60,670 | | | Leased-in equipment | 45,583 | | | 28,964 | | | 4,731 | | | — | | | 79,278 | | | Other segment costs | 122,621 | | | 60,859 | | | 20,279 | | | — | | | 203,759 | | | Total operating expenses | 530,151 | | | 219,061 | | | 69,517 | | | — | | | 818,729 | | | General and administrative expenses | 69,523 | | | 30,966 | | | 5,226 | | | 24,965 | | | 130,680 | | | | | | | | | | | | | | | | | | | | | | | Depreciation and amortization expense | 20,843 | | | 22,628 | | | 7,855 | | | 566 | | | 51,892 | | | Total costs and expenses | 620,517 | | | 272,655 | | | 82,598 | | | 25,531 | | | 1,001,301 | | | | | | | | | | | | | Gains on disposal of assets | — | | | — | | | — | | | 13,896 | | | 13,896 | | | Earnings from unconsolidated affiliates | 880 | | | — | | | — | | | — | | | 880 | | | Operating income (loss) | $ | 123,389 | | | $ | 6,685 | | | $ | 8,284 | | | $ | (11,635) | | | $ | 126,723 | |
Total depreciation and amortization expense by segment for the periods reflected below were as follows: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Offshore Energy Services | | Government Services | | Other Services | | Corporate | | Consolidated | | Three months ended September 30, 2026 | | | | | | | | | | | Depreciation and amortization expense | $ | 15,462 | | | $ | 10,898 | | | $ | 2,773 | | | $ | 345 | | | $ | 29,478 | | PBH amortization(1) | 3,842 | | | 204 | | | — | | | — | | | 4,046 | | | Total depreciation and amortization expense | $ | 19,304 | | | $ | 11,102 | | | $ | 2,773 | | | $ | 345 | | | $ | 33,524 | | | Three months ended September 30, 2025 | | | | | | | | | | | Depreciation and amortization expense | $ | 7,049 | | | $ | 7,846 | | | $ | 2,622 | | | $ | 222 | | | $ | 17,739 | | PBH amortization(1) | 1,758 | | | 378 | | | 36 | | | — | | | 2,172 | | | Total depreciation and amortization expense | $ | 8,807 | | | $ | 8,224 | | | $ | 2,658 | | | $ | 222 | | | $ | 19,911 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Offshore Energy Services | | Government Services | | Other Services | | Corporate | | Consolidated | | Nine months ended September 30, 2026 | | | | | | | | | | | Depreciation and amortization expense | $ | 45,691 | | | $ | 28,565 | | | $ | 7,516 | | | $ | 981 | | | $ | 82,753 | | PBH amortization(1) | 8,532 | | | 459 | | | 53 | | | — | | | 9,044 | | | Total depreciation and amortization expense | $ | 54,223 | | | $ | 29,024 | | | $ | 7,569 | | | $ | 981 | | | $ | 91,797 | | | Nine months ended September 30, 2025 | | | | | | | | | | | Depreciation and amortization expense | $ | 20,843 | | | $ | 22,628 | | | $ | 7,855 | | | $ | 566 | | | $ | 51,892 | | PBH amortization(1) | 7,707 | | | 1,252 | | | 206 | | | — | | | 9,165 | | | Total depreciation and amortization expense | $ | 28,550 | | | $ | 23,880 | | | $ | 8,061 | | | $ | 566 | | | $ | 61,057 | |
(1)Power-by-hour (“PBH”) amortization is included within operating expenses on the condensed consolidated statements of operations. Capital expenditures by segment for the periods reflected below were as follows: | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended September 30, | | Nine Months Ended September 30, | | 2026 | | 2025 | | 2026 | | 2025 | | Offshore Energy Services | $ | 6,706 | | $ | 2,643 | | | $ | 97,274 | | $ | 30,984 | | | Government Services | 12,144 | | 25,038 | | | 26,839 | | 76,192 | | | Other Services | 1,990 | | 1,535 | | | 5,403 | | 5,717 | | | Total capital expenditures | $ | 20,840 | | $ | 29,216 | | | $ | 129,516 | | $ | 112,893 | |
Segment assets consisting of property and equipment (excluding construction in progress), net of accumulated depreciation and right of use (“ROU”) assets, are reflected below for the periods indicated: | | | | | | | | | | | | | September 30, 2026 | | December 31, 2025 | | Offshore Energy Services | $ | 560,281 | | $ | 567,284 | | Government Services | 703,319 | | 620,820 | | Other Services | 73,147 | | 59,585 | | Total segment assets | $ | 1,336,747 | | $ | 1,247,689 | | Corporate | 3,611 | | 2,058 | | Construction-in-progress | 110,720 | | 144,587 | | Total long-lived assets | $ | 1,451,078 | | $ | 1,394,334 |
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