Track Record

TRACK RECORD

As of 3/31/07

  • 3/31/2007
  • Average Oil Price - $63.62
  • Average Gas Price -$ 6.86

Results from existing Joint Venture (J.V.) programs are updated quarterly. Results are provided showing current net distribution for the quarter as a percentage of pre-tax equity in the J.V., stated on an annual basis, as wells as IRR on the total program investment. Also provided is the approximate percent (%)completion for the given J.V. J.V.'s with less than 50% of the wells in revenue are not included.

2nd Quarter 2007:

Program Original/ Offset Wells Revenue Inception Cum Dist Cum Dist After Tax ROI Annualized IRR After-Tax Producing* Wells Funds
1993-D 8 3Q 1994 159.0% 105.3% 7.50% 12.5% 100%
100%
1 Depleted
4W94 12/2 1Q 1995 174.8% 115.7% 7.7% 12.8% 100%
100%
1 Dry
1 Depleted
1994-C 13 2Q 1995 147.7% 97.8% 8.20% 13.7% 100%
100%
1 Dry
1995-I 12/3 4Q 1995 20.0% 14.7% 0.0% 0.0% 0%
100%
1 Dry
(a) 1995-II 10/4 1Q 1996 87.6% 58.0% 6.7% 11.1% 100%
100%
3 Dry
(a) 1995-III 5 4Q 1996 72.3% 49.1% 4.1% 6.8% 100%
100%
2 Dry
(a) 1995-IV 4 4Q 1996 77.9% 51.7% 4.0% 6.5% 100%
100%
1 Dry
(a) 1996-I 4/1 1Q 1997 134.7% 89.2% 7.8% 13.0% 100%
100%
1 Dry
(a) 1996-II 5/1 3Q 1997 89.8% 59.4% 3.8% 6.3% 100%
100%
1 Dry
(a) 1996-III 5 3Q 1997 103.1% 68.3% 5.8% 9.6% 100%
100%
1 Dry
1996-IV 5/1 3Q 1997 82.5% 54.6% 3.1% 5.1% 100%
100%
1 Dry
1997-A 4 3Q 1998 52.2% 34.6% 3.6% 6.0% 100%
100%
1 Dry
1997-B 3 3Q 1998 191.7% 126.9% 11.7% 19.5% 100%
100%
1997-C 5 3Q 1998 161.8% 107.1% 8.75% 14.50% 100%
100%
1 Dry
1998 – I 3 1Q 1999 163.6% 108.3% 7.5% 12.5% 100%
100%
1998–II 3 2Q 1999 163.4% 109.2% 11.40% 19.0% 100%
100%
1998-III 2 2Q 1999 191.5% 126.8% 12.3% 20.5% 100%
100%
(b) 1999-PAP 8 2Q 1999 104.0% 68.8% 11.6% 19.3% 100%
100%
1999 – 3/2 14 3Q 1999 133.1% 88.1% 7.2% 12.1% 90%
100%
8 Dry (c)
1999 – 4/5 15 / 1 3Q 1999 152.1% 100.7% 12.6% 21.0% 90%
100%
8 Dry (c)
PP 2000 11/2 3Q2001 30.4% 20.1% 7.1% 11.8% 10%
100%
9 Dry
All high risk
2000 2Q 4 2Q 2001 126.7% 83.9% 13.8% 22.9% 100%
100%
2000 3/4Q 4 2Q 2001 81.5% 54.0% 11.6% 19.3% 100%
100%
2001 – A 2 1 Q 2002 189.5% 125.4% 20.0% 33.1% 100%
100%
2001 – B 1 1 Q 2002 270.1% 178.8% 34.2% 57.0% 100%
100%
2001 – C 3 2 Q 2002 77.2% 51.1% 28.3% 46.9% 100%
100%
1 Dry
2001 - E 1 2 Q 2002 375.9% 248.8% 12.5% 20.8% 100%
100%
2001 – 2W 2/1 1 Q 2002 83.3% 55.1% 14.8% 24.6% 100%
100%
2002 - VZ1 2 3 Q 2002 62.3% 41.2% 4.8% 8.0% 100%
100%
2002 - III 4/1 1 Q 2003 142.1% 94.1% 11.2% 18.5% 100% 100%
2002 - IV 5/1 2 Q 2003 131.2% 86.9% 12.3% 20.5% 100%
100%
2003 - I 8/1 4 Q 2003 106.8% 70.7% 15.6% 26.1% 100%
100%
2003 - III 8/1 2 Q 2004 59.8% 39.6% 27.5% 45.0% 100%
100%
2002 - VZ2 4 3 Q 2004 8.3% 5.5% 0.8% 1.3% 100%
100%
2004 - I 11/1 1 Q 2005 107.3% 71.0% 60.0% 100.0% 100%
100%
2004 - III 14/3 2 Q 2005 56.6% 37.5% 32.8% 54.6% 100%
100%
Kauble 1 4 Q 2004 5.2% 3.4% N/A N/A 100%
100%
2005 - A 8 1 Q 2006 8.3% 5.5% 8.4% 14.0% 85%
90%
3 Dry
2005 - B 11 4 Q 2006 5.9% 3.9% 12.1% 20.7% 75%
75%
2 Dry
2005 - C 10 4 Q 2006 8.8% 5.8% N/A N/A
10%
12%
2006 - I 11 N/A N/A N/A N/A N/A
0%
0%
2006 - II 9 N/A N/A N/A N/A N/A
0%
0%
2006 - III 7 N/A N/A N/A N/A N/A
0%
0%

( a)Failed high-risk well in program
(b) Production Acquisition (No IDC)
(c) Represents < 15% of funding

* Producing percentage of successful wells

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