OPERATORS · TEXAS · P-5 NUMBER 572550

Mobil Producing TX. & N.M. Inc.

WindowAll time 90 days 1 year 3 years 10 years

CountyJackson 839 Midland 397 Webb 396 Hockley 364 Kent 319 Jim Wells 308 Gaines 262 Hardin 250 Hidalgo 227 Wilbarger 212

TypeDrill 3675 Recompletion 2454 Other 89 Field transfer 17 Reenter 14

6,973 FILINGS · 6,480 PERMITS · PAGE 2 OF 140 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Mar 7, 2003	529169	Recompletion	Reeves	Howard, Hodge J. #7U	12,200	Final completion	38932224	Now XTO Energy Inc.
Mar 3, 2003	529044	Recompletion	Reeves	Hodge, J. Howard B #5U	12,500	Final completion	38932152	Now XTO Energy Inc.
Feb 7, 2003	528159	Recompletion	Terrell	Bassett-Brown Unit #2HH	15,500	—	44330055	Now Longfellow Energy LP
Feb 5, 2003	528091	Drill	Terrell	Banner Estate #30HRH	15,000	Final completion	44330984	Now Longfellow Energy LP
Jan 23, 2003	527579	Drill	Terrell	Baner Estate #40HH	14,500	Final completion	44330982	Now Longfellow Energy LP
Jan 23, 2003	527560	Drill	Terrell	Banner Estate #29HH	14,500	—	44330981	Now Longfellow Energy LP
Jan 23, 2003	527560Amendment	Drill	Terrell	Banner Estate #29HH	14,500	Final completion	44330981	Now Longfellow Energy LP
Jan 22, 2003	527561	Recompletion	Gaines	H&J Sec. 451 #12	10,653	—	16501741	Now Hilcorp Energy Company
Jan 2, 2003	526875	Drill	Terrell	Banner Estate #30HH	15,000	Plugged dry hole (P&A)	44330972	—
Nov 14, 2002	525480	Drill	Midland	Texas Ten Limited #1HH	14,000	Final completion	32934782	Now XTO Energy Inc.
Oct 31, 2002	525117	Drill	Terrell	Banner Estate #32	16,000	Spudded	44330967	Now Longfellow Energy LP
Oct 31, 2002	525117Amendment	Drill	Terrell	Banner Estate #32	16,000	Final completion	44330967	Now Longfellow Energy LP
Sep 20, 2002	523818	Drill	Midland	Parks Field Unit 2 #1320HH	13,500	—	32934757	Now XTO Energy Inc.
Sep 20, 2002	523818Amendment	Drill	Midland	Parks Field Unit 2 #1320HH	13,500	Final completion	32934757	Now XTO Energy Inc.
Aug 26, 2002	523090Amendment	Drill	Reeves	Ligon, S. E. 20 #2HH	15,000	Final completion	38932256	Now XTO Energy Inc.
Aug 23, 2002	523007	Drill	Kent	Salt Creek Field Unit #H613	7,800	Final completion	26331709	Now OXY USA WTP LP
Aug 21, 2002	522962	Drill	Kent	Salt Creek Field Unit #H57W	7,800	Final completion	26331708	Now OXY USA WTP LP
Aug 16, 2002	522821	Drill	Kent	Salt Creek Field Unit #H612	7,800	Final completion	26331707	Now OXY USA WTP LP
Jul 16, 2002	521806	Drill	Terrell	Banner Estate #25	16,000	—	44330953	Now Longfellow Energy LP
Jul 16, 2002	521806Amendment	Drill	Terrell	Banner Estate #25	16,000	Final completion	44330953	Now Longfellow Energy LP
Jul 12, 2002	521807	Recompletion	Jim Wells	Russell, N.L. #7	6,545	—	24932063	Now Paladin Petroleum III L.L.C.
Jul 5, 2002	519587	Reenter	Gaines	H & J 495 "D" #3	12,000	Plugged dry hole (P&A)	16501621	Acquired from Platinum Exploration Inc.
Jun 24, 2002	521328	Recompletion	Atascosa	Nixon & Steinle #2	7,412	Final completion	01301970	Now Vanguard Operating LLC
Jun 18, 2002	520973	Drill	Terrell	Banner State #4	15,750	Side one multi completion	44330944	Now Longfellow Energy LP
Jun 17, 2002	520998	Drill	Kent	Salt Creek Field Unit #G51AW	7,300	—	26331705	—
Jun 10, 2002	520779	Drill	Kent	Salt Creek Field Unit #F38AW	7,800	—	26331704	Now OXY USA WTP LP
Jun 10, 2002	520779Amendment	Drill	Kent	Salt Creek Field Unit #F38AW	7,800	Final completion	26331704	Now OXY USA WTP LP
Jun 10, 2002	520778	Drill	Kent	Salt Creek Field Unit #E48AW	7,800	Final completion	26331703	Now OXY USA WTP LP
Jun 3, 2002	520574	Drill	Midland	Arch Benge #1H	13,000	Final completion	32934727	Now XTO Energy Inc.
May 24, 2002	520271	Recompletion	Kent	Salt Creek Field Unit #C276	6,800	Final completion	26331330	Now OXY USA WTP LP
May 24, 2002	520270	Drill	Kent	Salt Creek Field Unit #L 36	7,800	—	26331702	—
May 24, 2002	520270Amendment	Drill	Kent	Salt Creek Field Unit #L 36	7,800	—	26331702	—
May 24, 2002	520268	Drill	Kent	Salt Creek Field Unit #J 39	7,800	—	26331701	—
May 24, 2002	520267	Recompletion	Kent	Salt Creek Field Unit #F 23	6,800	—	26300240	Now OXY USA WTP LP
May 24, 2002	520266	Recompletion	Kent	Salt Creek Field Unit #C214W	6,800	Final completion	26300388	Now OXY USA WTP LP
May 24, 2002	520266Amendment	Recompletion	Kent	Salt Creek Field Unit #C214W	6,800	—	26300388	Now OXY USA WTP LP
May 24, 2002	520261	Recompletion	Kent	Salt Creek Field Unit #F 13	6,800	—	26331010	Now OXY USA WTP LP
May 22, 2002	520225	Recompletion	Jim Wells	Russell, N. L. #2	7,260	Unperforated completion	24903542	Now Paladin Petroleum III L.L.C.
May 22, 2002	520141	Recompletion	Kent	Salt Creek Field Unit #F223W	6,800	—	26331381	Now OXY USA WTP LP
May 15, 2002	520000	Drill	Terrell	Bassett Goode #4	16,000	Final completion	44330938	Now Longfellow Energy LP
May 15, 2002	519981	Recompletion	Kent	Salt Creek Field Unit #F028	6,800	Final completion	26330294	Now OXY USA WTP LP
May 15, 2002	519980	Recompletion	Kent	Salt Creek Field Unit #F024	6,800	Unperforated completion	26300247	Now OXY USA WTP LP
May 14, 2002	519968	Recompletion	Kent	Salt Creek Field Unit #F037	6,700	Final completion	26330059	Now OXY USA WTP LP
May 14, 2002	519967	Recompletion	Kent	Salt Creek Field Unit #F032W	6,700	—	26300236	Now OXY USA WTP LP
May 14, 2002	519966	Recompletion	Kent	Salt Creek Field Unit #F310W	6,700	Final completion	26330315	Now OXY USA WTP LP
May 14, 2002	519965	Recompletion	Kent	Salt Creek Field Unit #C710W	6,700	—	26300384	Now OXY USA WTP LP
May 7, 2002	519692	Drill	Ward	Hill Unit 1 #2HH	14,500	Final completion	47534756	Now XTO Energy Inc.
May 6, 2002	518668	Drill	Midland	Parks, Roy 15 #1HH	12,300	Spudded	32934713	Now XTO Energy Inc.
May 6, 2002	518668Amendment	Drill	Midland	Parks, Roy 15 #1HH	12,300	Final completion	32934713	Now XTO Energy Inc.
Apr 29, 2002	519541	Drill	Kent	Salt Creek Field Unit #A333W	7,600	Final completion	26331699	Now OXY USA WTP LP