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<table style="width: 100%; font-family: times new roman; font-size: 10pt;" cellspacing="0" cellpadding="0">
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<div align="justify" style="text-indent: 0pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">(in thousands)</font></div>
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<td style="padding-bottom: 2px;" valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 2px solid;" valign="bottom" colspan="2">
<div style="text-indent: 0pt; display: block; margin-left: 9pt; margin-right: 0pt;">
<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;">June 30,</font></div>
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<div style="text-indent: 0pt; display: block; margin-left: 9pt; margin-right: 0pt;">
<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;"> 2013</font></div>
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<td style="border-bottom: black 2px solid;" valign="bottom" colspan="2">
<div style="text-indent: 0pt; display: block; margin-left: 9pt; margin-right: 0pt;">
<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;">December 31, 2012</font></div>
</div>
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<td style="text-align: left; padding-bottom: 2px;" valign="bottom" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
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<td valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td valign="bottom" colspan="2"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: left;" valign="bottom" nowrap="nowrap"><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 valign="bottom" colspan="2"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: left;" valign="bottom" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
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<div align="justify" style="text-indent: 0pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Oil and gas properties</font></div>
</td>
<td valign="bottom"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td valign="bottom" colspan="2"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: left;" valign="bottom" nowrap="nowrap"><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 valign="bottom" colspan="2"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: left;" valign="bottom" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
</tr>
<tr bgcolor="#cceeff">
<td valign="bottom" width="76%">
<div align="justify" style="text-indent: 0pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="margin-left: 9.35pt;" ></font>Proved oil and gas properties</font></div>
</td>
<td align="right" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td>
<td style="text-align: right;" valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;">94,493</font></td>
<td style="text-align: left;" valign="bottom" width="1%" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td align="right" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td>
<td style="text-align: right;" valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;">91,132</font></td>
<td style="text-align: left;" valign="bottom" width="1%" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
</tr>
<tr bgcolor="white">
<td valign="bottom" width="76%">
<div align="justify" style="text-indent: 0pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="margin-left: 9.35pt;" ></font>Unproved properties not subject to depletion</font></div>
</td>
<td align="right" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: right;" valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;">1,743</font></td>
<td style="text-align: left;" valign="bottom" width="1%" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td align="right" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: right;"
valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="margin-left: 25.85pt;" ></font>1,126</font></td>
<td style="text-align: left;" valign="bottom" width="1%" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
</tr>
<tr bgcolor="#cceeff">
<td style="padding-bottom: 2px;" valign="bottom" width="76%">
<div align="justify" style="text-indent: 0pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="margin-left: 9.35pt;" ></font>Accumulated depreciation, depletion, amortization and impairment</font></div>
</td>
<td align="right" style="padding-bottom: 2px;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 2px solid; text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 2px solid; text-align: right;" valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;">(60,190</font></td>
<td style="text-align: left; padding-bottom: 2px;" valign="bottom" width="1%" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;">)</font></td>
<td align="right" style="padding-bottom: 2px;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 2px solid; text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 2px solid; text-align: right;" valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="margin-left: 10.3pt;" ></font>(58,946</font></td>
<td style="text-align: left; padding-bottom: 2px;" valign="bottom" width="1%" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;">)</font></td>
</tr>
<tr bgcolor="white">
<td style="padding-bottom: 2px;" valign="bottom" width="76%">
<div align="justify" style="text-indent: 0pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="margin-left: 36pt;" ></font>Net oil and gas properties</font></div>
</td>
<td align="right" style="padding-bottom: 2px;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 2px solid; text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 2px solid; text-align: right;" valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;">36,046</font></td>
<td style="text-align: left; padding-bottom: 2px;" valign="bottom" width="1%" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td align="right" style="padding-bottom: 2px;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 2px solid; text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 2px solid; text-align: right;" valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;">33,312</font></td>
<td style="text-align: left; padding-bottom: 2px;" valign="bottom" width="1%" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
</tr>
<tr bgcolor="#cceeff">
<td valign="bottom" width="76%"><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 style="text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: right;" valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: left;" valign="bottom" width="1%" nowrap="nowrap"><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 style="text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: right;" valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: left;" valign="bottom" width="1%" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
</tr>
<tr bgcolor="white">
<td align="left" style="padding-left: 0pt; margin-left: 9pt;" valign="bottom" width="76%">
<div align="left" style="text-indent: -9pt; display: block; margin-left: 27pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Furniture and fixtures, computer hardware and software, and other equipment</font></div>
</td>
<td align="right" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: right;" valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;">887</font></td>
<td style="text-align: left;" valign="bottom" width="1%" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td align="right" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: right;" valign="bottom" width="9%"><font style="display: inline;
font-family: times new roman; font-size: 10pt;"><font style="margin-left: 35.85pt;" ></font>782</font></td>
<td style="text-align: left;" valign="bottom" width="1%" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
</tr>
<tr bgcolor="#cceeff">
<td style="padding-bottom: 2px;" valign="bottom" width="76%">
<div align="justify" style="text-indent: 0pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="margin-left: 9.35pt;" ></font>Accumulated depreciation and amortization</font></div>
</td>
<td align="right" style="padding-bottom: 2px;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 2px solid; text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 2px solid; text-align: right;" valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;">(598</font></td>
<td style="text-align: left; padding-bottom: 2px;" valign="bottom" width="1%" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;">)</font></td>
<td align="right" style="padding-bottom: 2px;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 2px solid; text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 2px solid; text-align: right;" valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="margin-left: 26.95pt;" ></font>(540</font></td>
<td style="text-align: left; padding-bottom: 2px;" valign="bottom" width="1%" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;">)</font></td>
</tr>
<tr bgcolor="white">
<td style="padding-bottom: 2px;" valign="bottom" width="76%">
<div align="justify" style="text-indent: 0pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;"><font style="margin-left: 36pt;" ></font>Net other property and equipment</font></div>
</td>
<td align="right" style="padding-bottom: 2px;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 2px solid; text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 2px solid; text-align: right;" valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;">289</font></td>
<td style="text-align: left; padding-bottom: 2px;" valign="bottom" width="1%" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td align="right" style="padding-bottom: 2px;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 2px solid; text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 2px solid; text-align: right;" valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;">242</font></td>
<td style="text-align: left; padding-bottom: 2px;" valign="bottom" width="1%" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
</tr>
<tr bgcolor="#cceeff">
<td valign="bottom" width="76%"><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 style="text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: right;" valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: left;" valign="bottom" width="1%" nowrap="nowrap"><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 style="text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: right;" valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="text-align: left;" valign="bottom" width="1%" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
</tr>
<tr bgcolor="white">
<td style="padding-bottom: 4px;" valign="bottom" width="76%">
<div align="justify" style="text-indent: 0pt; display: block; margin-left: 9pt; margin-right: 0pt;"><font style="display: inline; font-family: times new roman; font-size: 10pt;">Total net property and equipment</font></div>
</td>
<td align="right" style="padding-bottom: 4px;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 4px double; text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td>
<td style="border-bottom: black 4px double; text-align: right;" valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;">36,335</font></td>
<td style="text-align: left; padding-bottom: 4px;" valign="bottom" width="1%" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td align="right" style="padding-bottom: 4px;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
<td style="border-bottom: black 4px double; text-align: left;" valign="bottom" width="1%"><font style="display: inline; font-family: times new roman; font-size: 10pt;">$</font></td>
<td style="border-bottom: black 4px double; text-align: right;"
valign="bottom" width="9%"><font style="display: inline; font-family: times new roman; font-size: 10pt;">33,554</font></td>
<td style="text-align: left; padding-bottom: 4px;" valign="bottom" width="1%" nowrap="nowrap"><font style="display: inline; font-family: times new roman; font-size: 10pt;"> </font></td>
</tr>
</table>
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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-Name Regulation S-X (SX)
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