| Net earnings | |
| Depreciation, depletion and amortization | 139.98M |
| Gain on purchase | |
| Amortization of debt issuance costs and net discount | 1.23M |
| Dry hole and impairment | |
| Derivatives | |
| Stock-based compensation expense | |
| Deferred income taxes | 71K |
| Other, net | |
| Cash paid for abandonment | |
| Allowance for bad debt | |
| Change in book overdraft | |
| Accounts receivable | -2.84M |
| Inventories, prepaid expenses, and other current assets | -3.18M |
| Accounts payable and revenue and royalties payable | |
| Accrued interest and other accrued liabilities | 1.31M |
| Net cash provided by operating activities | 3.27M |
| Exploration and development of oil and gas properties | -16.17M |
| Property acquisitions | |
| Capitalized interest | |
| Net cash used in investing activities | 27.06M |
| Proceeds from issuances on line of credit | |
| Repayments of borrowings under line of credit | |
| Long-term borrowings under credit facility | |
| Repayments of long-term borrowings under credit facility | |
| Financing obligation | |
| Debt issuance costs | |
| Dividends paid | |
| Proceeds from issuance of common stock, net | |
| Proceeds from stock option exercises | |
| Excess income tax benefit and other | |
| Net cash provided by financing activities | -1.7M |
| Net decrease in cash and cash equivalents | 28.62M |
| Cash and cash equivalents at beginning of period | 1.02M |
| Cash and cash equivalents at end of period | 29.65M |
| (Decrease) increase in accrued capital expenditures | |
| Increase in asset retirement obligation | |