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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Operating revenues: |  |  |  |
Total operating revenues | $ 250,380 | $ 675,765 | $ 696,307 | $ 1,379,936
Operating costs and expenses: |  |  |  |
Depreciation, depletion, amortization and impairment | 173,085 | 208,688 | 359,882 | 423,098
Impairment of goodwill |  |  | 395,060 |
Selling, general and administrative | 23,991 | 34,894 | 54,337 | 67,449
Credit loss expense | 4,551 | 3,594 | 5,606 | 3,594
Restructuring expenses | 38,338 | 0 | 38,338 | 0
Other operating expenses (income), net | 4,753 | 9,071 | 5,204 | 335
Total operating costs and expenses | 409,464 | 723,890 | 1,349,801 | 1,451,444
Operating loss | (159,084) | (48,125) | (653,494) | (71,508)
Other income (expense): |  |  |  |
Interest income | 334 | 1,756 | 991 | 2,788
Interest expense, net of amount capitalized | (10,984) | (13,298) | (22,208) | (26,282)
Other | 85 | 92 | 170 | 209
Total other expense | (10,565) | (11,450) | (21,047) | (23,285)
Loss before income taxes | (169,649) | (59,575) | (674,541) | (94,793)
Income tax benefit | (19,317) | (10,128) | (89,487) | (16,732)
Net loss | $ (150,332) | $ (49,447) | $ (585,054) | $ (78,061)
Net loss per common share: |  |  |  |
Basic | $ (0.81) | $ (0.24) | $ (3.10) | $ (0.37)
Diluted | $ (0.81) | $ (0.24) | $ (3.10) | $ (0.37)
Weighted average number of common shares outstanding: |  |  |  |
Basic | 186,633 | 207,499 | 188,654 | 209,671
Diluted | 186,633 | 207,499 | 188,654 | 209,671
Cash dividends per common share | $ 0.02 | $ 0.04 | $ 0.06 | $ 0.08
Contract Drilling |  |  |  |
Operating revenues: |  |  |  |
Total operating revenues | $ 171,134 | $ 348,138 | $ 438,498 | $ 720,530
Operating costs and expenses: |  |  |  |
Operating costs and expenses | 87,127 | 201,792 | 250,547 | 420,994
Impairment of goodwill |  |  | 395,060 |
Pressure Pumping |  |  |  |
Operating revenues: |  |  |  |
Total operating revenues | 59,533 | 251,008 | 184,640 | 498,609
Operating costs and expenses: |  |  |  |
Operating costs and expenses | 56,268 | 206,137 | 171,123 | 408,885
Directional Drilling |  |  |  |
Operating revenues: |  |  |  |
Total operating revenues | 11,742 | 50,218 | 46,227 | 103,177
Operating costs and expenses: |  |  |  |
Operating costs and expenses | 12,265 | 42,102 | 44,594 | 87,704
Other |  |  |  |
Operating revenues: |  |  |  |
Total operating revenues | 7,971 | 26,401 | 26,942 | 57,620
Operating costs and expenses: |  |  |  |
Operating costs and expenses | $ 9,086 | $ 17,612 | $ 25,110 | $ 39,385

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