OPERATORS · TEXAS · P-5 NUMBER 801640

Sonat Exploration Company

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CountyPanola 110 Harrison 31 Shelby 28 Hemphill 12 Sabine Pass 9 Rusk 5 Jefferson 4 Orange 3 Gregg 3 Smith 1

210 PERMITS · PAGE 1 OF 5 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Feb 11, 1997	458409	Drill	Jefferson	McFaddin Trust #105	8,000	Plugged dry hole (P&A)	24532148	—
Jan 27, 1997	457883	Drill	Jefferson	McFaddin Trust #104	8,500	Final completion	24532146	Now Gepard Energy Inc
Jul 2, 1996	449968	Drill	Jefferson	McFaddin State #38	8,200	Plugged dry hole (P&A)	24532134	—
Jun 27, 1995	413882	Drill	Hemphill	Waterfield #1602	13,920	Final completion	21132027	Now Unbridled Resources LLC
Apr 14, 1994	423027	Drill	Hemphill	Humphreys #3302	7,500	Final completion	21132067	Now Unbridled Resources LLC
Sep 30, 1993	416611	Drill	Hemphill	Jones Trust #2502	7,500	Final completion	21132041	Now Chesapeake Operating Inc.
Jun 30, 1993	413376	Drill	Hemphill	Lockhart #1902	11,600	Final completion	21132022	Now Sonat Exploration Company-MCR
Jan 8, 1992	395578	Drill	Hemphill	Parker #2	15,400	Unsuccessful workover	21131974	Now Unbridled Resources LLC
Nov 8, 1991	393738	Drill	Hemphill	Steen, Glisan #2	15,200	—	21131967	—
Nov 8, 1991	393738	Drill	Hemphill	Steen, Glisan #2	15,200	—	21131967	—
Jun 11, 1991	388852	Drill	Hemphill	Hobart #1	14,200	Unsuccessful workover	21131959	—
Mar 11, 1991	385460	Drill	Hemphill	Lee #2	15,400	Unsuccessful workover	21131954	Now Unbridled Resources LLC
Feb 14, 1991	384654	Drill	Hemphill	Hodges #2	14,200	Final completion	21131953	Now Chesapeake Operating Inc.
Jul 11, 1990	375142	Drill	Hemphill	Meek, J. P. #1069	12,150	Final completion	21131940	Now Mmgl Txph LLC
Jun 21, 1990	374721	Drill	Gregg	Meadows, Pugh Gas Unit #2	10,900	Final completion	18330820	Now Buffco Production Inc.
Jun 21, 1990	374721	Drill	Gregg	Meadows, Pugh Gas Unit #2	10,900	Final completion	18330820	Now Buffco Production Inc.
Jun 20, 1990	374720	Drill	Gregg	Williams, T. G. et Al #2	10,900	Final completion	18330821	Now Buffco Production Inc.
May 24, 1990	370227	Drill	Panola	Bourn #2	9,900	Final completion	36532289	Now TGNR East Texas II LLC
May 23, 1990	373753	Drill	Rusk	Gandy #1	10,400	Final completion	40132309	Now Chinn Exploration Company
May 11, 1990	373270	Drill	Shelby	Stephens, G. H. #1U	8,070	Unsuccessful workover	41930002	Now Brookston Energy Inc.
Apr 17, 1990	372281	Drill	Harrison	Dean #1	9,500	—	20331919	Now Brookston Energy Inc.
Apr 17, 1990	372281	Drill	Harrison	Dean #1	9,500	Final completion	20331919	Now Brookston Energy Inc.
Apr 4, 1990	370829	Drill	Shelby	Stephens, G. H. #3	7,600	Final completion	41930619	Now Brookston Energy Inc.
Mar 28, 1990	371570	Drill	Panola	Davis, Ella Mae #2	9,900	Final completion	36532312	Now TGNR East Texas II LLC
Mar 28, 1990	371570	Drill	Panola	Davis, Ella Mae #2	9,900	Final completion	36532312	Now TGNR East Texas II LLC
Mar 20, 1990	371227	Drill	Panola	Furrh Cooper Gas Unit #2	9,700	Final completion	36532308	Now TGNR East Texas II LLC
Mar 5, 1990	370548	Drill	Panola	Hogg, Allie M. #7	8,200	Final completion	36532294	Now XTO Energy Inc.
Feb 21, 1990	370125	Drill	Rusk	Jameson, Angus #2	10,600	—	40132300	Now Brookston Energy Inc.
Feb 21, 1990	370125	Drill	Rusk	Jameson, Angus #2	10,600	Final completion	40132300	Now Brookston Energy Inc.
Feb 8, 1990	369612	Drill	Panola	Roberson, Joe #3	8,350	—	36532282	Now XTO Energy Inc.
Feb 8, 1990	369612	Drill	Panola	Roberson, Joe #3	8,350	—	36532282	Now XTO Energy Inc.
Feb 8, 1990	369612	Drill	Panola	Roberson, Joe #3	8,350	Spudded	36532282	Now XTO Energy Inc.
Feb 8, 1990	369612	Drill	Panola	Roberson, Joe #3	8,450	Final completion	36532282	Now XTO Energy Inc.
Jan 29, 1990	369233	Drill	Panola	Moreland #8	9,700	Spudded	36532277	Now XTO Energy Inc.
Jan 29, 1990	369233	Drill	Panola	Moreland #8	9,700	Final completion	36532277	Now XTO Energy Inc.
Jan 29, 1990	369232	Drill	Panola	Womack #7	8,250	—	36532276	Now Sonat Exploration Company-MCR
Jan 29, 1990	369232	Drill	Panola	Womack #7	8,250	Final completion	36532276	Now Sonat Exploration Company-MCR
Jan 29, 1990	369232	Drill	Panola	Womack #7	8,250	Final completion	36532276	Now Sonat Exploration Company-MCR
Jan 29, 1990	369231	Drill	Harrison	Haddad Gas Unit 1 #4	6,500	Final completion	20331880	Now Sonat Exploration Company -Tyler
Jan 29, 1990	369231	Drill	Harrison	Haddad Gas Unit 1 #4	6,500	Final completion	20331880	Now Sonat Exploration Company -Tyler
Jan 25, 1990	369080	Drill	Hemphill	Meek, G. #1	13,300	Final completion	21131924	Now Unit Petroleum Company
Jan 17, 1990	368772	Drill	Panola	Hodge, F. L. #5	8,250	Final completion	36532272	Now Sonat Exploration Company-MCR
Jan 17, 1990	368772	Drill	Panola	Hodge, F. L. #5	8,250	Final completion	36532272	Now Sonat Exploration Company-MCR
Jan 15, 1990	368655	Drill	Panola	Davis Unit #2X	10,200	—	36532267	Now Brookston Energy Inc.
Jan 15, 1990	368655	Drill	Panola	Davis Unit #2X	10,200	Final completion	36532267	Now Brookston Energy Inc.
Jan 9, 1990	368328	Drill	Panola	Scott R. McGee Unit #8	8,350	Spudded	36532264	Now XTO Energy Inc.
Jan 9, 1990	368328	Drill	Panola	Scott R. McGee Unit #8	8,350	Final completion	36532264	Now XTO Energy Inc.
Jan 3, 1990	368219	Drill	Rusk	Arnold Rust Unit 1 #2	10,400	Final completion	40132287	Now Brookston Energy Inc.
Nov 29, 1989	365186	Drill	Harrison	Whaley 1 #3	10,150	Final completion	20331833	Now Brookston Energy Inc.
Nov 3, 1989	366008	Drill	Rusk	Christian, C.O. #3	10,600	Final completion	40132279	Now Brookston Energy Inc.