XML 94 R82.htm IDEA: XBRL DOCUMENT v2.4.0.8
Segment information (Condensed Statements Of Comprehensive Earnings And Balance Sheets Of Reportable Segments) (Details) (USD $)
In Millions, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Dec. 31, 2013
Segment Reporting Information [Line Items]          
Oil, gas and NGL sales $ 2,588 $ 2,341 $ 7,824 $ 6,367  
Oil, gas and NGL derivatives 748 (141) 29 (95)  
Marketing and midstream revenues 2,000 514 5,718 1,501  
Revenues from external customers 5,336 2,714 13,571 7,773  
Depreciation, depletion and amortization 842 691 2,409 2,069  
Interest expense 118 104 366 322  
Asset impairments   7   1,960  
Earnings (loss) before income taxes 1,654 639 3,768 (326)  
Income tax expense (benefit) 613 210 1,698 (99)  
Net earnings (loss) 1,041 429 2,070 (227)  
Net earnings (loss) attributable to noncontrolling interests 25   55    
Net earnings (loss) attributable to Devon 1,016 429 2,015 (227)  
Property and equipment, net 35,169   35,169   28,447
Total assets 50,839   50,839   42,877
Capital expenditures 1,755 1,693 11,294 5,027  
Eliminations [Member]
          
Segment Reporting Information [Line Items]          
Interest expense (11) (10) (31) (24)  
Total assets (117)   (117)    
Eliminations [Member] | Intersegment [Member]
          
Segment Reporting Information [Line Items]          
Revenues from external customers (199) (342) (672) (1,005)  
United States [Member]
          
Segment Reporting Information [Line Items]          
Number of reportable segments     1    
Revenues from external customers 4,199 1,687 10,067 5,033  
Depreciation, depletion and amortization 655 444 1,794 1,287  
Interest expense 95 94 303 284  
Asset impairments   7   1,117  
Earnings (loss) before income taxes 1,461 366 2,219 96  
Income tax expense (benefit) 557 141 1,121 10  
Net earnings (loss) 904 225 1,098 86  
Net earnings (loss) attributable to noncontrolling interests     1    
Net earnings (loss) attributable to Devon 904   1,097    
Property and equipment, net 23,764   23,764   18,201
Total assets 30,533   30,533   27,080
Capital expenditures 1,213 1,219 9,748 3,477  
Canada [Member]
          
Segment Reporting Information [Line Items]          
Revenues from external customers 481 791 1,671 2,052  
Depreciation, depletion and amortization 113 199 419 643  
Interest expense 20 20 61 62  
Asset impairments       843  
Earnings (loss) before income taxes 109 219 1,310 (559)  
Income tax expense (benefit) 38 50 517 (158)  
Net earnings (loss) 71 169 793 (401)  
Net earnings (loss) attributable to Devon 71   793    
Property and equipment, net 6,882   6,882   8,478
Total assets 10,895   10,895   13,560
Capital expenditures 335 437 1,055 1,377  
EnLink [Member]
          
Segment Reporting Information [Line Items]          
Revenues from external customers 656 236 1,833 688  
Depreciation, depletion and amortization 74 48 196 139  
Interest expense 14   33    
Earnings (loss) before income taxes 84 54 239 137  
Income tax expense (benefit) 18 19 60 49  
Net earnings (loss) 66 35 179 88  
Net earnings (loss) attributable to noncontrolling interests 25   54    
Net earnings (loss) attributable to Devon 41   125    
Property and equipment, net 4,523   4,523   1,768
Total assets 9,528   9,528   2,237
Capital expenditures 207 37 491 173  
EnLink [Member] | Intersegment [Member]
          
Segment Reporting Information [Line Items]          
Revenues from external customers $ 199 $ 342 $ 672 $ 1,005