| Dec'19 | Sep'19 | Jun'19 | Mar'19 | Dec'18 | Sep'18 | Jun'18 | Mar'18 |
|---|---|---|---|---|---|---|---|
Cash flows from operating activities: | |||||||
Net income (loss) | |||||||
451,254 | -136,230 | -62,770 | -78,378 | 78,012 | -47,852 | -50,709 | 64,382 |
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: | |||||||
Depletion, depreciation, amortization and accretion | |||||||
32,409 | 40,109 | 41,868 | 42,549 | 45,724 | 39,588 | 38,139 | 36,547 |
Amortization of debt discount and issuance costs | |||||||
0 | 0 | 20,249 | 8,526 | 4,155 | 5,697 | 3,243 | 7,509 |
Gain on extinguishment of debt | |||||||
0 | 0 | 0 | 13,105 | 2,266 | 12,107 | 0 | 51,693 |
Impairment of long-lived assets | |||||||
- | 96,701 | 1,434 | 7,398 | - | 18,994 | 35,381 | 0 |
(Gain) loss on derivatives | |||||||
-9,190 | 4,643 | 4,378 | -52,168 | 90,302 | -31,151 | -9,215 | -837 |
Equity in income (loss) of equity method investees | |||||||
- | - | - | 0 | - | - | - | 17 |
Stock/Unit-based compensation | |||||||
2,355 | 4,153 | 4,118 | 4,156 | -9,811 | -8,564 | 12,670 | 12,324 |
Loss (gain) on disposal of assets | |||||||
-1,803 | -1,338 | 2,045 | -1,034 | 9,628 | -7,368 | 1,145 | 20,395 |
Changes in assets and liabilities: | |||||||
(Increase) decrease in accounts receivable, oil and natural gas | |||||||
14,499 | -1,577 | -12,792 | 6,927 | -4,494 | 3,433 | -8,578 | 3,499 |
(Increase) decrease in accounts receivable, joint interest owners | |||||||
-30 | -132 | -2,777 | 772 | 865 | -1,999 | -4,559 | -6,346 |
(Increase) decrease in accounts receivable, other | |||||||
0 | -299 | 28 | 283 | -12 | -4 | 4 | 0 |
(Increase) decrease in other assets | |||||||
-5,057 | -304 | 3,516 | 712 | 509 | -3,546 | 1,723 | -843 |
Increase (decrease) in accounts payable | |||||||
-3,845 | 5,949 | -25,685 | 17,431 | 3,390 | 1,212 | 3,263 | -9,730 |
Increase (decrease) in accrued oil and natural gas liabilities | |||||||
460 | 2,737 | -3,823 | -4,230 | -2,261 | -234 | 8,248 | 3,787 |
Increase (decrease) in other liabilities | |||||||
-25,989 | 26,911 | 20,294 | 6,572 | -17,027 | 6,851 | -8,765 | 6,776 |
Total adjustments | |||||||
-475,235 | 178,084 | 64,709 | 113,805 | -61,285 | 92,082 | 111,676 | -10,365 |
Net cash provided by operating activities | |||||||
-23,981 | 41,854 | 1,939 | 35,427 | 16,727 | 44,230 | 60,967 | 54,017 |
Cash flows from investing activities: | |||||||
Investment in oil and natural gas properties | |||||||
22,370 | 24,550 | 23,405 | 57,761 | 42,553 | 66,978 | 44,454 | 73,870 |
Proceeds associated with sale of assets | |||||||
- | 842 | -2,201 | -160 | - | -5,996 | -2,135 | -27,100 |
Investment in other equipment | |||||||
-413 | -334 | 326 | 4,424 | 136 | 140 | 73 | 57 |
Net cash settlements on commodity derivatives | |||||||
-891 | -1,337 | -11,879 | -9,579 | 7,723 | -1,217 | 2,414 | 2,795 |
Net cash used in investing activities | |||||||
-21,052 | -23,061 | -9,651 | -52,446 | -30,675 | -63,025 | -44,806 | -49,622 |
Cash flows from financing activities: | |||||||
Proceeds from long-term debt | |||||||
470,000 | 48,081 | 37,677 | 71,000 | 135,000 | 142,000 | 117,000 | 265,626 |
Payments of long-term debt | |||||||
645,000 | 54,758 | 30,000 | 50,000 | 123,000 | 121,000 | 127,000 | 248,384 |
Payments of debt issuance costs | |||||||
8,578 | -3 | 218 | 2,855 | 191 | 4,845 | 221 | 22,875 |
Net cash provided by (used in) financing activities | |||||||
72,722 | -6,674 | 7,459 | 18,145 | 11,809 | 16,155 | -10,221 | -5,633 |
Net (decrease) increase in cash | |||||||
27,689 | 12,119 | -253 | 1,126 | -2,139 | -2,640 | 5,940 | -1,238 |
Non-Cash Investing and Financing Activities: | |||||||
Change in accrued capital expenditures | |||||||
- | 12,713 | -13,671 | -18,372 | - | -35,635 | 38,236 | -12,503 |
Asset retirement obligations associated with properties sold | |||||||
- | - | - | 243 | - | - | - | 15,708 |
Debt exchange | |||||||
0 | 0 | 0 | 0 | 17,921 | 0 | 0 | 5,928 |
Debt exchange | |||||||
- | 0 | 1 | 3,716 | - | 16,544 | 0 | 0 |