2.2.0.25falsefalse008020 - Disclosure - Basis of Presentation (Tables)truefalsefalse1falsefalseUSDfalsefalse1/1/2011 - 3/31/2011
USD ($)
USD ($) / shares
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3false0nbl_ScheduleOfOtherOperationsInformationTextBlocknblfalsenadurationSchedule of detailed components of other Revenues, Production Expense, Net Other Operating Expense, and Net Other...falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel| 1falsefalsefalse00<div><div align="justify" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: Times New Roman; font-size: 10pt;"><font style="font-style: italic; display: inline;">Statements of Operations Information  </font> Other statements of operations information is as follows:</font></div><div style="text-indent: 0pt; display: block;"><br /></div><div><table cellpadding="0" cellspacing="0" width="100%" style="font-family: times new roman; font-size: 10pt;"><tr><td valign="bottom" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">  </font></td><td valign="bottom" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td colspan="6" valign="bottom" style="border-bottom: black 2px solid;"><div align="center" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Three Months Ended March 31,</font></font></div></td><td nowrap="nowrap" valign="bottom" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr><td align="left" valign="bottom" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">  </font></td><td valign="bottom" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div align="center" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">2011</font></font></div></td><td nowrap="nowrap" valign="bottom" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div align="center" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">2010</font></font></div></td><td nowrap="nowrap" valign="bottom" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="font-style: italic; display: inline; font-family: times new roman; font-size: 10pt;">(millions)</font></div></td><td valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td colspan="2" valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td colspan="2" valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;">Other Revenues</font></div></td><td valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td colspan="2" valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td colspan="2" valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Electricity Sales </font><font style="display: inline; font-size: 70%; vertical-align: text-top;">(1)</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">21</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">19</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Total</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">21</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">19</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;">Production Expense</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Lease Operating Expense</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">92</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">88</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Production and Ad Valorem Taxes</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;">32</td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">34</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Transportation Expense</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;">18</td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">17</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Total</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">142</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">139</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;">Other Operating (Income) Expense, Net</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Deepwater Gulf of Mexico Moratorium Expense <font style="display: inline; font-size: 70%; vertical-align: text-top;">(2)</font></font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">18</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">-</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Electricity Generation Expense <font style="display: inline; font-size: 70%; vertical-align: text-top;">(1)</font></font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">17</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">10</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Other, Net</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">1</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">4</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Total</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">36</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">14</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;">Other Non-Operating (Income) Expense, Net</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Deferred Compensation <font style="display: inline; font-size: 70%; vertical-align: text-top;">(3)</font></font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">10</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">2</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Interest Income</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">(3</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">)</font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">(1</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">)</font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Other (Income) Expense, Net</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">1</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">(1</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">)</font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: -9pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Total</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">8</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">-</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr></table></div><div style="text-indent: 0pt; display: block;"><br /></div><div><table align="center" border="0" cellpadding="0" cellspacing="0" width="100%" style="font-family: times new roman; font-size: 10pt;"><tr valign="top"><td style="width: 18pt;"><div style="text-indent: 0pt; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: Times New Roman; font-size: 10pt;"><font style="display: inline; font-size: 70%; vertical-align: text-top;">(1)</font></font></div></td><td><div align="left"><font style="display: inline; font-family: Times New Roman; font-size: 10pt;">Electricity sales include sales from the Machala power plant located in Machala, Ecuador. Electricity generation expense includes all operating and non-operating expenses associated with the plant, including DD&A <font style="display: inline;">and changes in the allowance for doubtful accounts.</font></font></div></td></tr></table></div><div><table align="center" border="0" cellpadding="0" cellspacing="0" width="100%" style="font-family: times new roman; font-size: 10pt;"><tr valign="top"><td style="width: 18pt;"><div style="text-indent: 0pt; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: Times New Roman; font-size: 10pt;"><font style="display: inline; font-size: 70%; vertical-align: text-top;">(2)</font></font></div></td><td><div align="left"><font style="display: inline; font-family: Times New Roman; font-size: 10pt;">Amount primarily relates to rig stand-by expense incurred prior to receiving permit to resume drilling activities in the Deepwater Gulf of Mexico.</font></div></td></tr></table></div><div><table align="center" border="0" cellpadding="0" cellspacing="0" width="100%" style="font-family: times new roman; font-size: 10pt;"><tr valign="top"><td style="width: 18pt;"><div style="text-indent: 0pt; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: Times New Roman; font-size: 10pt;"><font style="display: inline; font-size: 70%; vertical-align: text-top;">(3)</font></font></div></td><td><div align="left"><font style="display: inline; font-family: Times New Roman; font-size: 10pt;">Amount represents increases in the fair value of our common stock held in a rabbi trust.</font></div></td></tr></table></div><div style="text-indent: 0pt; display: block;"> </div></div>Statements of Operations Information   Other statements of operations information is as follows:   Three Months Ended March 31,  falsefalsefalsefalsefalse | Otherxbrli:stringItemTypestringSchedule of detailed components of other Revenues, Production Expense, Net Other Operating Expense, and Net Other Non-Operating Income and ExpensesNo authoritative reference available.falsefalse
4false0nbl_ScheduleOfOtherBalanceSheetInformationTextBlocknblfalsenadurationSchedule of detailed components of accounts receivable, net, other current assets, other noncurrent assets, accounts...falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel| 1falsefalsefalse00<div><div><div style="text-align: left; text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: Times New Roman; font-size: 10pt;"><font style="font-style: italic; display: inline;">Balance Sheet Information  </font> Other balance sheet information is as follows:</font></div></div><div style="text-indent: 0pt; display: block;"><br /></div><div><table cellpadding="0" cellspacing="0" width="100%" style="font-family: times new roman; font-size: 10pt;"><tr><td valign="bottom" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">  </font></td><td valign="bottom" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div align="center" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">March 31,</font></font></div></td><td nowrap="nowrap" valign="bottom" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div align="center" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">December 31,</font></font></div></td><td nowrap="nowrap" valign="bottom" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr><td align="left" valign="bottom" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">  </font></td><td valign="bottom" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div align="center" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">2011</font></font></div></td><td nowrap="nowrap" valign="bottom" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td colspan="2" valign="bottom" style="border-bottom: black 2px solid;"><div align="center" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">2010</font></font></div></td><td nowrap="nowrap" valign="bottom" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="font-style: italic; display: inline; font-family: times new roman; font-size: 10pt;">(millions)</font></div></td><td valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td colspan="2" valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td colspan="2" valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;">Accounts Receivable, Net</font></div></td><td valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td colspan="2" valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td colspan="2" valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Commodity Sales</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">314</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">291</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Joint Interest Billings</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">231</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">259</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Other</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">45</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">33</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Allowance for Doubtful Accounts</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">(25</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">)</font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">(27</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">)</font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Total</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">565</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">556</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;">Other Current Assets</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Inventories, Current</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">119</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">112</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Commodity Derivative Assets, Current</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">2</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">62</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Deferred Income Taxes, Net, Current</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">55</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">8</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Prepaid Expenses and Other Assets, Current</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">31</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">19</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Total</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">207</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">201</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;">Other Noncurrent Assets</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Equity Method Investments</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">309</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">285</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Mutual Fund Investments</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">117</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">112</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Other Assets, Noncurrent</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">93</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">87</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Total</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">519</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">484</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;">Accounts Payable - Trade</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Capital Costs</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">580</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">642</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Royalties Payable</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">107</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">94</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Lease Operating Expense</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">29</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">29</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Other</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">181</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">162</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Total</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">897</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">927</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;">Other Current Liabilities</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Production and Ad Valorem Taxes</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">110</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">110</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Commodity Derivative Liabilities, Current</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">119</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">24</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Interest Rate Derivative Liability, Current</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">-</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">63</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Income Taxes Payable</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">19</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">90</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Asset Retirement Obligations, Current</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">45</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">45</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Interest Payable</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">30</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">36</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Other</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">80</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">127</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Total</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">403</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">495</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt; font-weight: bold;">Other Noncurrent Liabilities</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Deferred Compensation Liabilities, Noncurrent</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">247</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">229</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Asset Retirement Obligations, Noncurrent</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">209</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">208</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Accrued Benefit Costs, Noncurrent</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">78</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">76</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Commodity Derivative Liabilities, Noncurrent</font></div></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">200</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">51</font></td><td nowrap="nowrap" valign="bottom" width="1%" style="text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="#cceeff"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Other</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">81</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">66</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr><tr bgcolor="white"><td align="left" valign="bottom" width="76%" style="border-bottom: black 2px solid;"><div align="left" style="text-indent: 0pt; display: block; margin-left: 0pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">Total</font></font></div></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">815</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td><td valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td><td valign="bottom" width="9%" style="border-bottom: black 2px solid; text-align: right;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="display: inline;">630</font></font></td><td nowrap="nowrap" valign="bottom" width="1%" style="border-bottom: black 2px solid; text-align: left;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td></tr></table></div><div><br /></div></div>Balance Sheet Information   Other balance sheet information is as follows:   March 31,  December 31,  falsefalsefalsefalsefalse | Otherxbrli:stringItemTypestringSchedule of detailed components of accounts receivable, net, other current assets, other noncurrent assets, accounts payable-trade, other current liabilities, and other noncurrent liabilities.No authoritative reference available.falsefalse
13Basis of Presentation (Tables)UnKnownUnKnownUnKnownUnKnownfalsetrue