OPERATORS · TEXAS · P-5 NUMBER 797127

SND Operating, L.L.C.

WindowAll time 90 days 1 year 3 years 10 years

CountyNacogdoches 49 Red River 47 Rusk 11 Angelina 8 Gregg 7 Smith 5 Marion 2

129 FILINGS · 115 PERMITS · PAGE 2 OF 3 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Oct 26, 2006	628080	Drill	Nacogdoches	McDuffie Gas Unit #9	12,000	Final completion	34732418	Acquired from Chesapeake Operating, Inc.
Oct 10, 2006	627233	Drill	Nacogdoches	McDuffie Gas Unit #8	12,000	Final completion	34732401	Acquired from Chesapeake Operating, Inc.
Aug 4, 2006	623885	Drill	Nacogdoches	Frederick Gas Unit #3	12,000	Final completion	34732356	Acquired from Chesapeake Operating, Inc.
Aug 4, 2006	623834	Drill	Nacogdoches	Frederick Gas Unit #4	12,000	Final completion	34732353	Acquired from Chesapeake Operating, Inc.
Jul 24, 2006	623040	Drill	Nacogdoches	McDuffie Gas Unit #5	12,000	Final completion	34732337	Acquired from Chesapeake Operating, Inc.
Jun 16, 2006	621116	Drill	Nacogdoches	T. B. King Gas Unit #5	12,000	Final completion	34732310	Acquired from Chesapeake Operating, Inc.
May 17, 2006	619057	Drill	Nacogdoches	McDuffie Gas Unit #4	12,000	Final completion	34732293	Acquired from Chesapeake Operating, Inc.
Apr 13, 2006	617546	Drill	Nacogdoches	T. B. King et al Gas Unit #4	12,000	Final completion	34732268	Acquired from Chesapeake Operating, Inc.
Oct 4, 2005	607307	Drill	Nacogdoches	Frederick Gas Unit #2	12,000	Final completion	34732145	Acquired from Chesapeake Operating, Inc.
Sep 2, 2004	550285	Recompletion	Nacogdoches	Laird, Loma L. #1	8,852	Final completion	34731389	Acquired from Kaiser-Francis Oil Company
Jun 16, 2004	547027	Drill	Nacogdoches	Peterson Gas Unit #4A	9,050	Final completion	34731923	Acquired from BRG Petroleum Corporation
May 26, 2004	546125	Drill	Nacogdoches	Hartt Gas Unit #5	9,000	Final completion	34731905	Acquired from Kaiser-Francis Oil Company
Feb 10, 2004	541719	Drill	Nacogdoches	Atm Gas Unit #1	9,275	Final completion	34731879	Acquired from BRG Petroleum Corporation
Feb 5, 2004	541079	Drill	Nacogdoches	Strong, J.B. #3	9,000	Final completion	34731872	Acquired from Kaiser-Francis Oil Company
Dec 31, 2003	540219	Drill	Nacogdoches	Strong, J. B. #2	9,000	Final completion	34731864	Acquired from Kaiser-Francis Oil Company
Jan 21, 2003	527302	Drill	Nacogdoches	Hartt Gas Unit #3	9,000	Final completion	34731788	Acquired from Kaiser-Francis Oil Company
Jul 2, 2002	521218	Drill	Nacogdoches	McDuffie Gas Unit #3	8,550	Final completion	34731750	Acquired from BRG Petroleum Corporation
Dec 7, 2000	502605	Recompletion	Nacogdoches	McDuffie, B. J. #2	9,000	Final completion	34731508	Acquired from Texlan Oil Company, L.C.
Feb 3, 1999	482344	Recompletion	Nacogdoches	Laird, Loma L. #1	8,852	Final completion	34731389	Acquired from Kaiser-Francis Oil Company
Aug 19, 1997	466333	Recompletion	Nacogdoches	Laird, Loma L. #1	8,852	Final completion	34731389	Acquired from Kaiser-Francis Oil Company
Mar 28, 1997	459687	Reclass	Red River	Clarksville Cotton Valley Unit #1402	5,475	—	38730484	Acquired from Amoco Production Co-Ratliff City
Mar 3, 1997	459233	Recompletion	Nacogdoches	Latimer, John P. #1	8,100	Final completion	34731392	Acquired from Jacobi-Johnson Energy, Inc.
Feb 11, 1997	458394	Drill	Red River	Clarksville Cotton Valley Unit #2102	5,800	Final completion	38730504	Acquired from Amoco Production Co-Ratliff City
Feb 11, 1997	458393	Drill	Red River	Clarksville Cotton Valley Unit #1501	5,700	Final completion	38730503	Acquired from Amoco Production Co-Ratliff City
Dec 6, 1996	455993	Drill	Red River	Clarksville Cotton Valley Unit #1602	5,700	Final completion	38730498	Acquired from Amoco Production Co-Ratliff City
Sep 13, 1996	451386	Drill	Red River	Clarksville Cotton Valley Unit #1402	5,475	Final completion	38730484	Acquired from Amoco Production Company
Aug 23, 1996	451387	Drill	Red River	Clarksville Cotton Valley Unit #1309	5,460	Spudded	38730485	Acquired from Amoco Production Company
Aug 23, 1996	451387Amendment	Drill	Red River	Clarksville Cotton Valley Unit #1309	5,460	Final completion	38730485	Acquired from Amoco Production Co-Ratliff City
Aug 23, 1996	451383	Drill	Red River	Clarksville Cotton Valley Unit #2002	5,660	Spudded	38730482	Acquired from Amoco Production Company
Aug 23, 1996	451383Amendment	Drill	Red River	Clarksville Cotton Valley Unit #2002	5,660	Final completion	38730482	Acquired from Amoco Production Co-Ratliff City
Aug 23, 1996	451380	Drill	Red River	Clarksville Cotton Valley Unit #2206	5,625	Spudded	38730480	Acquired from Amoco Production Company
Aug 23, 1996	451380Amendment	Drill	Red River	Clarksville Cotton Valley Unit #2206	5,625	Final completion	38730480	Acquired from Amoco Production Co-Ratliff City
Aug 15, 1996	451524	Drill	Red River	Clarksville Cotton Valley Unit #2205	5,650	Final completion	38730488	Acquired from Amoco Production Company
Aug 14, 1996	451384	Drill	Red River	Clarksville Cotton Valley Unit #1903	5,640	—	38730483	Acquired from Amoco Production Company
Aug 14, 1996	451384Amendment	Drill	Red River	Clarksville Cotton Valley Unit #1903	5,640	Final completion	38730483	Acquired from Amoco Production Co-Ratliff City
Aug 14, 1996	451381	Drill	Red River	Clarksville Cotton Valley Unit #201	5,530	Spudded	38730481	Acquired from Amoco Production Company
Aug 14, 1996	451381Amendment	Drill	Red River	Clarksville Cotton Valley Unit #201	5,530	Final completion	38730481	Acquired from Amoco Production Co-Ratliff City
Jul 24, 1996	450734	Drill	Red River	Clarksville Cotton Valley Unit #1308	5,650	Final completion	38730477	Acquired from Amoco Production Company
Jul 19, 1996	450546	Drill	Red River	Clarksville Cotton Valley Unit #1306	5,650	Final completion	38730475	Acquired from Amoco Production Company
Jul 19, 1996	450545	Drill	Red River	Clarksville Cotton Valley Unit #1307	5,650	Final completion	38730474	Acquired from Amoco Production Company
Jul 19, 1996	450544	Drill	Red River	Clarksville Cotton Valley Unit #1902	5,650	Final completion	38730473	Acquired from Amoco Production Company
Jul 3, 1996	450011	Drill	Red River	Clarksville Coton Valley Unit #2101	5,650	Final completion	38730472	Acquired from Amoco Production Company
Dec 21, 1994	431108	Drill	Red River	Clarksville Cotton Valley Unit #802	5,750	Spudded	38730444	Acquired from SFM Holdings, Inc.
Dec 21, 1994	431108Amendment	Drill	Red River	Clarksville Cotton Valley Unit #802	5,750	Final completion	38730444	Acquired from Amoco Production Company
Feb 7, 1994	420826	Drill	Red River	Clarksville Cotton Valley Unit #A 1WS	3,800	Final completion	38730443	Acquired from SFM Holdings, Inc.
Aug 24, 1993	414823	Drill	Red River	Clarksville Cotton Valley Unit #1305	6,000	—	38730441	Acquired from SFM Holdings, Inc.
Aug 24, 1993	414823Amendment	Drill	Red River	Clarksville Cotton Valley Unit #1305	6,000	Final completion	38730441	Acquired from SFM Holdings, Inc.
Jan 17, 1990	368222	Drill	Rusk	Cooper, Neal #1WS	200	Final completion	40132288	Acquired from Ashco Production, Inc.
May 31, 1989	359638	Drill	Red River	Martha #4	6,000	Final completion	38730421	Acquired from Santa FE Minerals, Inc.
May 2, 1989	358449	Drill	Red River	Martha #3	5,900	Final completion	38730420	Acquired from Santa FE Minerals, Inc.