2.2.0.25falsefalse0213 - Disclosure - Major customers and derivative counterpartiestruefalsefalse1falsefalseUSDfalsefalse1/1/2010 - 12/31/2010 USD ($) USD ($) / shares $Jan-01-2010_Dec-31-2010http://www.sec.gov/CIK0001358071duration2010-01-01T00:00:002010-12-31T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDEPSDividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0SharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2true0cxo_MajorCustomersAndDerivativeCounterpartiesAbstractcxofalsenadurationMajor customers and derivative counterparties.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringMajor customers and derivative counterparties.falsefalseMajor customers and derivative counterparties [Abstract]3false0cxo_MajorCustomersAndDerivativeCounterpartiesTextBlockcxofalsenadurationMajor customers and derivative counterparties.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse00  <div style="margin-left: 0%"> <div style="margin-top: 12pt; font-size: 1pt">  </div> <table width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent; text-align: left"> <tr> <td width="9%"></td> <td width="91%"></td> </tr> <tr valign="top"> <td> <b><font style="font-family: 'Times New Roman', Times">Note M.  </font></b> </td> <td> <b><i><font style="font-family: 'Times New Roman', Times">Major customers and derivative counterparties</font></i></b> </td> </tr> </table> <div style="margin-top: 6pt; font-size: 1pt">  </div> <div align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent"> <i>Sales to major customers.</i>  The Company’s share of oil and natural gas production is sold to various purchasers. The Company is of the opinion that the loss of any one purchaser would not have a material adverse effect on the ability of the Company to sell its oil and natural gas production. </div> <div style="margin-top: 6pt; font-size: 1pt">  </div> <div align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent"> The following purchasers individually accounted for ten percent or more of the consolidated oil and natural gas revenues, including the revenues from discontinued operations and the results of commodity hedges, during the years ended December 31, 2010, 2009 and 2008: </div> <div style="margin-top: 6pt; font-size: 1pt">  </div> <table border="0" width="100%" align="center" cellpadding="0" cellspacing="0" style="font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent; text-align: left">  <tr style="font-size: 1pt" valign="bottom"> <td width="79%"> </td> <td width="2%"> </td> <td width="1%" align="right"> </td> <td width="1%" align="right"> </td> <td width="1%" align="left"> </td> <td width="5%"> </td> <td width="1%" align="right"> </td> <td width="1%" align="right"> </td> <td width="1%" align="left"> </td> <td width="5%"> </td> <td width="1%" align="right"> </td> <td width="1%" align="right"> </td> <td width="1%" align="left"> </td> </tr>   <tr style="font-size: 8pt" valign="bottom" align="center"> <td nowrap="nowrap" align="center" valign="bottom">   </td> <td>   </td> <td colspan="11" align="center" valign="bottom" style="border-bottom: 1px solid #000000"> <b>Years Ended December 31,</b> </td> </tr> <tr style="font-size: 8pt" valign="bottom" align="center"> <td nowrap="nowrap" align="center" valign="bottom">   </td> <td>   </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom" style="border-bottom: 1px solid #000000"> <b>2010</b> </td> <td>   </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom" style="border-bottom: 1px solid #000000"> <b>2009</b> </td> <td>   </td> <td colspan="3" nowrap="nowrap" align="center" valign="bottom" style="border-bottom: 1px solid #000000"> <b>2008</b> </td> </tr> <tr style="line-height: 3pt; font-size: 1pt"> <td>  </td> </tr>  <tr valign="bottom" style="background: #cceeff"> <td align="left" valign="bottom"> <div style="text-indent: -10pt; margin-left: 10pt"> Navajo Refining Company, L.P.  </div> </td> <td>   </td> <td nowrap="nowrap" align="right" valign="bottom">   </td> <td nowrap="nowrap" align="right" valign="bottom"> 32 </td> <td nowrap="nowrap" align="left" valign="bottom"> % </td> <td>   </td> <td nowrap="nowrap" align="right" valign="bottom">   </td> <td nowrap="nowrap" align="right" valign="bottom"> 38 </td> <td nowrap="nowrap" align="left" valign="bottom"> % </td> <td>   </td> <td nowrap="nowrap" align="right" valign="bottom">   </td> <td nowrap="nowrap" align="right" valign="bottom"> 59 </td> <td nowrap="nowrap" align="left" valign="bottom"> % </td> </tr> <tr valign="bottom"> <td nowrap="nowrap" align="left" valign="bottom"> <div style="text-indent: -10pt; margin-left: 10pt"> ConocoPhillips Company </div> </td> <td>   </td> <td nowrap="nowrap" align="right" valign="bottom">   </td> <td nowrap="nowrap" align="right" valign="bottom"> 14 </td> <td nowrap="nowrap" align="left" valign="bottom"> % </td> <td>   </td> <td nowrap="nowrap" align="right" valign="bottom">   </td> <td nowrap="nowrap" align="right" valign="bottom"> 11 </td> <td nowrap="nowrap" align="left" valign="bottom"> % </td> <td>   </td> <td nowrap="nowrap" align="right" valign="bottom">   </td> <td nowrap="nowrap" align="right" valign="bottom"> 7 </td> <td nowrap="nowrap" align="left" valign="bottom"> % </td> </tr> <tr valign="bottom" style="background: #cceeff"> <td align="left" valign="bottom"> <div style="text-indent: -10pt; margin-left: 10pt"> DCP Midstream, LP </div> </td> <td>   </td> <td nowrap="nowrap" align="right" valign="bottom">   </td> <td nowrap="nowrap" align="right" valign="bottom"> 12 </td> <td nowrap="nowrap" align="left" valign="bottom"> % </td> <td>   </td> <td nowrap="nowrap" align="right" valign="bottom">   </td> <td nowrap="nowrap" align="right" valign="bottom"> 13 </td> <td nowrap="nowrap" align="left" valign="bottom"> % </td> <td>   </td> <td nowrap="nowrap" align="right" valign="bottom">   </td> <td nowrap="nowrap" align="right" valign="bottom"> 18 </td> <td nowrap="nowrap" align="left" valign="bottom"> % </td> </tr> <tr valign="bottom"> <td align="left" valign="bottom"> <div style="text-indent: -10pt; margin-left: 10pt"> Plains Marketing and Transportation Inc.  </div> </td> <td>   </td> <td nowrap="nowrap" align="right" valign="bottom">   </td> <td nowrap="nowrap" align="right" valign="bottom"> 11 </td> <td nowrap="nowrap" align="left" valign="bottom"> % </td> <td>   </td> <td nowrap="nowrap" align="right" valign="bottom">   </td> <td nowrap="nowrap" align="right" valign="bottom"> — </td> <td nowrap="nowrap" align="left" valign="bottom"> % </td> <td>   </td> <td nowrap="nowrap" align="right" valign="bottom">   </td> <td nowrap="nowrap" align="right" valign="bottom"> — </td> <td nowrap="nowrap" align="left" valign="bottom"> % </td> </tr> </table> <div align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent"> </div> <div style="margin-top: 6pt; font-size: 1pt">  </div> <div align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent"> At December 31, 2010, the Company had receivables from Navajo Refining Company, L.P., ConocoPhillips Company, DCP Midstream, LP and Plains Marketing and Transportation Inc. of $38.6 million, $25.0 million, $15.7 million and $9.3 million, respectively, which are reflected in Accounts receivable — oil and natural gas in the accompanying consolidated balance sheet. </div> <div style="margin-top: 6pt; font-size: 1pt">  </div> <div align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: 'Times New Roman', Times; color: #000000; background: transparent"> <i>Derivative counterparties.</i>  The Company uses credit and other financial criteria to evaluate the credit standing of, and to select, counterparties to its derivative instruments. The Company’s credit facility agreements require that the senior unsecured debt ratings of the Company’s derivative counterparties be (i) not less than either A- by Standard & Poor’s Rating Group rating system or A3 by Moody’s Investors Service, Inc. rating system or (ii) a lender to the Company’s credit facility. At December 31, 2010 and 2009, the counterparties with whom the Company had outstanding derivative contracts met or exceeded the required ratings. Although the Company does not obtain collateral or otherwise secure the fair value of its derivative instruments, management believes the associated credit risk is mitigated by the Company’s credit risk policies and procedures and by the credit rating requirements of the Company’s credit facility agreements. </div> </div>  <!-- Begin Block Tagged NotefalsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringMajor customers and derivative counterparties.No authoritative reference available.falsefalseMajor customers and derivative counterparties12Major customers and derivative counterpartiesUnKnownUnKnownUnKnownUnKnownfalsetrue