Nevada
|
0-7246
|
95-2636730
|
State
or Other Jurisdiction
of
Incorporation
|
Commission
File
Number
|
IRS
Employer
Identification
Number
|
[
]
|
Written
communications pursuant to Rule 425 under Securities Act (17 CFR
230.425)
|
[
]
|
Soliciting
material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
240.14a-12)
|
[
]
|
Pre-commencement
communications pursuant to Rule 14d-2(b) under the Exchange Act (17
CFR
240.14d-2(b))
|
[
]
|
Pre-commencement
communications pursuant to Rule 13e-4(c) under the Exchange Act (17
CFR
240.13e-4(c))
|
Natural
Gas
Equivalent
|
Natural
Gas
|
Oil
|
Net
PV10
@37.5%
|
|||
(Million
Cubic
Feet)
|
(Million
Cubic
Feet)
|
(Thousands
of
Barrels)
|
PV10
($
Million)
|
Tax
Rate
($
Million)
|
||
Proved
Developed
(1)
|
367,688
|
314,123
|
8,927
|
$976.6
|
$610.4
|
|
Percent
of
Total
|
100%
|
85%
|
15%
|
|||
Proved
Undeveloped
(2)
|
317,904
|
279,440
|
6,411
|
$249.1
|
$155.7
|
|
Percent
of
Total
|
100%
|
88%
|
12%
|
|||
Total
Proved
|
685,592
|
593,563
|
15,338
|
$1,225.7
|
$766.1
|
|
Percent
of
Total
|
100%
|
87%
|
13%
|
|||
(1)
Net of Ad Valorum and Production Tax and Operating
Expense
|
||||||
(2)
Net of Investment Expense and (1)
|
||||||
Date:
|
January
29, 2008
|
By:
|
/s/
Richard W. McCullough
|
Richard
W. McCullough
|
|
Vice
Chairman and Chief Financial
Officer
|