December 31, 2007
  Total
Proved (BCFE)
Proved
PV 10 ($MM)
Identified Drilling & Recompletion Projects Total Gross Acreage Total Net
Acreage
Permian – SENM
460.8
$1,818.0
2,288
169,311
74,882
Permian – TX
75.3
$284.6
195
91,347
34,279

Emerging Plays
and Other

9.9
$35.9
54
246,459
112,743
TOTAL
546
$2,138.5
2,537
507,117
231,904