OPERATORS · TEXAS · P-5 NUMBER 710900

Riddle Engineering Corp.

WindowAll time 90 days 1 year 3 years 10 years

CountyHidalgo 8 Webb 5 Live Oak 4 Lavaca 3 De Witt 2 Duval 1

23 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Oct 1, 2009	685678	Recompletion	De Witt	Matthew Estate #1	5,500	Final completion	12331911	—
May 1, 2009	680736	Recompletion	Hidalgo	Garcia Morse Unit #1	5,030	Final completion	21533233	—
Jun 21, 2007	640607	Recompletion	Hidalgo	Garcia, J. A. et Al #7	5,607	Final completion	21533491	Now Dewbre Petroleum Corporation
Mar 10, 2006	615060	Recompletion	Hidalgo	Garcia, J. A. et Al #1	5,380	Final completion	21531184	—
Aug 9, 2004	549149	Recompletion	De Witt	Schorre Unit #2	11,500	Final completion	12331744	Now A.O.E. Operators Inc.
Jul 8, 2004	546567	Recompletion	Live Oak	Sabine Gas Unit #1	8,398	—	29733843	—
May 27, 2003	532410	Recompletion	Lavaca	Stovall #1	6,000	—	28532676	—
Mar 27, 2003	529162	Recompletion	Live Oak	Sabine Gas Unit #1	8,398	Final completion	29733843	—
Mar 12, 2003	529377	Recompletion	Hidalgo	Garcia, J. A. et Al #5	5,606	—	21532242	—
Aug 23, 2002	522892	Recompletion	Lavaca	Klimitchek, Alton #1	1,750	Final completion	28532651	—
Jul 31, 2001	501932	Recompletion	Live Oak	Block 71 #1	7,905	Final completion	29700641	Acquired from Mueller Engineering Corp.
Dec 6, 2000	502043	Recompletion	Webb	V. L. Puig Gas Unit 2 #7	8,005	Final completion	47935912	Acquired from Mueller Engineering Corp.
Sep 1, 2000	499143	Recompletion	Lavaca	Klimitchek, Carl #1	2,480	—	28532646	Acquired from Moose Operating Co., Inc.
Jul 16, 1999	485714	Recompletion	Hidalgo	Garcia, J. A. et Al #5	5,606	—	21532242	Acquired from Mueller Engineering Corp.
Jul 16, 1999	485714	Recompletion	Hidalgo	Garcia, J. A. et Al #5	5,606	Side one multi completion	21532242	Acquired from Mueller Engineering Corp.
Jan 6, 1998	471839	Recompletion	Hidalgo	Garcia, J. A. #1	5,380	Final completion	21531184	Acquired from Mueller Engineering Corp.
Sep 27, 1995	440064	Recompletion	Webb	V. L. Puig Gas Unit 2 #7	9,550	Final completion	47935912	Acquired from Mueller Engineering Corp.
Dec 28, 1994	431308	Recompletion	Hidalgo	Garcia, J. A. #1	5,980	Final completion	21531184	Acquired from Mueller Engineering Corp.
Jul 11, 1994	425037	Recompletion	Webb	Puig Gas Unit 2 #4	9,456	—	47933687	Acquired from Mueller Engineering Corp.
Jul 11, 1994	425037	Recompletion	Webb	Puig Gas Unit 2 #4	8,400	Final completion	47933687	Acquired from Mueller Engineering Corp.
Jun 29, 1992	400479	Recompletion	Live Oak	Block 71 Unit #1	7,500	Unsuccessful workover	29733843	Acquired from Bay Rock Operating Company
May 15, 1987	330208	Recompletion	Duval	Carrl #3	7,887	Final completion	13136641	Acquired from Samedan Oil Corporation
Aug 8, 1984	247629	Recompletion	Webb	Puig Gas Unit 2 #4	9,480	Final completion	47933687	Acquired from Arco Oil & Gas Co.