OPERATORS · TEXAS · P-5 NUMBER 681459

Property Development Group, Inc.

14 FILINGS · 13 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Jul 21, 2004	548445	Recompletion	Zavala	Murphy #3H	2,492	—	50732514	Acquired from Zavala Independent Gas, Inc.
Jun 23, 2003	533137	Recompletion	Fort Bend	Clark Trustee #2	6,500	—	15732122	Now Hamman Oil & Refining Company
Nov 7, 2002	525229	Recompletion	Jim Wells	Foster #2	8,494	Final completion	24931871	—
Jul 3, 2002	521551	Recompletion	Waller	Stowe #2	1,300	—	47330706	—
Feb 15, 2001	505196	Recompletion	Fort Bend	Sapp, Charles #4	2,630	—	15730380	Now Big Creek Operating Company LLC
Mar 28, 2000	493422	Recompletion	Frio	Hitzfelder #2	1,000	Final completion	16300045	Now LP Operating LLC
Apr 9, 1999	483692	Recompletion	Frio	Hitzfelder #4	2,580	—	16333260	Now LP Operating LLC
Sep 19, 1997	467594	Recompletion	Frio	Hitzfelder #1	4,000	Final completion	16300106	Now LP Operating LLC
May 20, 1996	448328	Recompletion	Zavala	El Viejo #3	4,000	Final completion	50732520	Acquired from Regal Petroleum Services
May 12, 1987	329774	Recompletion	Jim Wells	Foster, Doris et Al #4	8,600	Final completion	24931948	Acquired from Laughlin, W. M.
May 11, 1987	329821	Recompletion	Jim Wells	Foster, Doris et Al #2	8,550	—	24931871	Acquired from Laughlin, W. M.
May 6, 1987	329768	Recompletion	Jim Wells	Foster, Doris et Al #3	8,600	Final completion	24931903	Acquired from Laughlin, W. M.
Jun 3, 1986	302840	Recompletion	Jim Wells	Foster, Doris et Al #1	9,100	—	24931808	Acquired from Laughlin, W. M.
Jun 3, 1986	302840Amendment	Recompletion	Jim Wells	Foster, Doris et Al #1	8,488	—	24931808	Acquired from Laughlin, W. M.