v2.4.0.6
Accounts Receivable (Tables)
12 Months Ended
Dec. 31, 2011
Accounts Receivable [Abstract]  
Schedule Of Components Of Accounts Receivable

 

December 31,

 

2011

2010

 

(In millions)

Oil, gas and NGL sales

$        928

$        786

Joint interest billings

           247

           204

Marketing and midstream revenues

           174

           165

Other

             39

             57

  Gross accounts receivable

       1,388

       1,212

Allowance for doubtful accounts

              (9)

            (10)

  Net accounts receivable

$     1,379

$     1,202