OPERATORS · TEXAS · P-5 NUMBER 255133

Etoco, L.P.

WindowAll time 90 days 1 year 3 years 10 years

TypeDrill 34 Recompletion 7 Reenter 1 Field transfer 1

33 FILINGS · 29 PERMITS · PAGE 1 OF 1 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Oct 6, 2010	702790	Recompletion	Harris	Ambrose/Van Riet Unit #1ST	13,000	—	20132713	—
Mar 31, 2008	648923	Recompletion	Harris	Jones Unit #2	10,000	Final completion	20132623	—
Apr 16, 2007	636660	Recompletion	Harris	Houston, Sam #2ST	12,000	—	20132609	—
Mar 23, 2006	614564	Drill	Harris	Ambrose / Van Riet Unit #3	13,000	Plugged dry hole (P&A)	20132752	—
Mar 2, 2006	615134	Drill	Harris	Ambrose / Van Riet Unit #2	13,000	—	20132754	—
Nov 4, 2005	609026	Recompletion	Harris	Houston, Sam #2ST	12,000	Final completion	20132609	—
Sep 15, 2005	606384	Field transfer	Harris	Jackson/Peace #1D	8,770	Final completion	20132568	—
Mar 7, 2005	558629	Drill	Harris	Ambrose/Van Riet Unit #1	13,000	Final completion	20132713	Acquired from Etoco Incorporated
Sep 28, 2004	551624	Drill	Harris	Destec #2D	7,200	Final completion	20132701	Acquired from Etoco Incorporated
Apr 14, 2004	543419	Drill	Harris	Jesse Bishop Unit #1	9,400	Final completion	20132550	Acquired from Etoco Incorporated
Mar 15, 2004	543218	Recompletion	Harris	Etoco Fee Unit #2R	11,000	Final completion	20132602	Acquired from Etoco Incorporated
May 27, 2003	531320	Recompletion	Harris	Destec #1R	10,728	Final completion	20132349	Acquired from Etoco Incorporated
Nov 27, 2001	514905	Drill	Harris	Bishop Unit #1ST	9,400	—	20132550	Acquired from Etoco Incorporated
Jul 13, 2001	511407	Drill	Harris	Sam Houston Unit #4	12,000	Final completion	20132625	Acquired from Etoco Incorporated
May 11, 2001	507538	Drill	Harris	Jones, L. #1	12,000	Final completion	20132623	Acquired from Etoco Incorporated
Dec 22, 2000	503376	Drill	Harris	State of Texas Shallow Unit #1R	9,300	Final completion	20132612	Acquired from Etoco Incorporated
Oct 27, 2000	501316	Drill	Harris	State of Texas Deep Unit #1	12,000	Final completion	20132610	Acquired from Etoco Incorporated
Sep 15, 2000	499662	Drill	Harris	Sam Houston Unit #2	12,000	Final completion	20132609	Acquired from Etoco Incorporated
Jul 24, 2000	497520	Drill	Harris	Etoco Fee #2	11,000	Final completion	20132602	Acquired from Etoco Incorporated
Mar 12, 1999	482755	Drill	Harris	Jackson/Peace #1	9,000	Final completion	20132568	Acquired from Etoco Incorporated
Oct 7, 1998	479375	Drill	Harris	Bishop Unit #1	9,400	Final completion	20132550	Acquired from Etoco Incorporated
May 20, 1998	476462	Drill	Harris	L. L. & E. No. 1 Unit #1	11,000	—	20132533	Acquired from Etoco Incorporated
May 20, 1998	476462Amendment	Drill	Harris	L. L. & E. No. 1 Unit #1	11,000	Final completion	20132533	Acquired from Etoco Incorporated
May 14, 1998	476295	Drill	Harris	Jones Unit #1	8,900	Final completion	20132532	Acquired from Columbus Energy Corp.
Jun 19, 1997	464018	Recompletion	Harris	Houston, Sam #1	12,000	Final completion	20132160	Acquired from Etoco Incorporated
Mar 13, 1997	459838	Drill	Harris	Campbell-Harrington #1	9,200	Spudded	20132485	Acquired from Etoco Incorporated
Mar 13, 1997	459838Amendment	Drill	Harris	Campbell-Harrington #1	9,200	Final completion	20132485	Acquired from Etoco Incorporated
Sep 23, 1996	453019	Drill	Harris	Barnhart #2	9,200	Final completion	20132467	Acquired from Etoco Incorporated
Apr 3, 1995	434462	Recompletion	Harris	Houston, Sam #1	12,000	Final completion	20132160	Acquired from Brown, J. K. Inc.
Jan 20, 1994	420207	Drill	Harris	Destec #1	10,700	—	20132349	Acquired from Amerada Hess Corporation
Jan 20, 1994	420207Amendment	Drill	Harris	Destec #1	10,700	Final completion	20132349	Acquired from Amerada Hess Corporation
Dec 14, 1988	354277	Drill	Harris	Kelly-Brock et Al #1	13,000	—	20132160	Acquired from American Hunter Exploration Ltd.
Dec 14, 1988	354277Amendment	Drill	Harris	Houston, Sam #1	13,100	Final completion	20132160	Acquired from American Hunter Exploration Ltd.