OPERATORS · TEXAS · P-5 NUMBER 843250

Terra Resources, Inc.

WindowAll time 90 days 1 year 3 years 10 years

TypeDrill 431 Recompletion 97 Reenter 13 Other 4

53 FILINGS · 51 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Oct 26, 1988	352713	Recompletion	Upton	Halff Estate #4	11,790	—	46130707	Now EOG Resources Inc.
Oct 10, 1988	352111	Recompletion	Upton	Halff Estate #2	11,703	Final completion	46130581	Now EOG Resources Inc.
Sep 16, 1988	351313	Recompletion	Upton	Cody A #1	12,432	Final completion	46110022	Now EOG Resources Inc.
Jul 22, 1988	349242	Drill	Upton	Cordova #1	8,400	Plugged dry hole (P&A)	46132821	—
May 31, 1988	347201	Reenter	Upton	Walker #1	6,700	Plugged dry hole (P&A)	46132386	—
Apr 13, 1988	344936	Recompletion	Upton	Taylor Draw (Devonian) #1	8,850	Final completion	46132351	Now Diamondback E&P LLC
Jan 14, 1988	337199	Recompletion	Upton	Arco #3	10,900	Final completion	46132203	Now Mid-Continent Energy Inc.
Nov 18, 1987	338854	Recompletion	Upton	Arco #1	10,580	Final completion	46132073	Now Mid-Continent Energy Inc.
Jul 14, 1987	332881	Recompletion	Upton	Arco #1	10,580	Final completion	46132073	Now Mid-Continent Energy Inc.
Jul 14, 1987	332880	Recompletion	Upton	Arco #3	10,900	Final completion	46132203	Now Mid-Continent Energy Inc.
Jun 9, 1987	331398	Recompletion	Upton	Arco #5	9,748	Unsuccessful workover	46132407	Now Mid-Continent Energy Inc.
Apr 16, 1987	329125	Recompletion	Upton	Taylor #5	9,580	Final completion	46132512	Now Diamondback E&P LLC
Feb 11, 1987	325118	Reenter	Upton	Hull, R. C. #1	10,350	Plugged dry hole (P&A)	46131903	—
Oct 8, 1986	305357	Drill	Upton	Windham #1	10,000	—	46132591	Now Summit Petroleum LLC
Oct 8, 1986	305357Amendment	Drill	Upton	Windham #1	10,000	Spudded	46132591	Now Summit Petroleum LLC
Oct 8, 1986	305357Amendment	Drill	Upton	Windham #1	10,200	Plugged dry hole (P&A)	46132591	Now Summit Petroleum LLC
Sep 11, 1986	320408	Drill	Upton	University Lands #2-1 #1	10,500	Plugged dry hole (P&A)	46132595	—
Sep 10, 1986	320377	Drill	Upton	Taylor #10	8,300	Final completion	46132594	Now Endeavor Energy Resources L.P.
Aug 28, 1986	305810	Recompletion	Upton	Arco "24" #1	11,030	—	46132454	—
Jul 28, 1986	304768	Recompletion	Upton	Arco #5	9,800	Plugged dry hole (oil)	46132407	Now Mid-Continent Energy Inc.
Apr 3, 1986	300606	Drill	Upton	Taylor #9	9,600	Plugged dry hole (P&A)	46132576	—
Jan 30, 1986	296572	Drill	Upton	Taylor #6	9,650	Final completion	46132568	Now Endeavor Energy Resources L.P.
Jan 20, 1986	295770	Recompletion	Upton	Taylor #2	10,400	Final completion	46132420	Now Endeavor Energy Resources L.P.
Dec 9, 1985	292240	Drill	Upton	Campbell #1	11,030	Unsuccessful workover	46132533	—
Nov 15, 1985	290396	Drill	Upton	Taylor #5	10,400	Final completion	46132512	Now Diamondback E&P LLC
Oct 31, 1985	288808	Drill	Upton	Taylor #4	10,400	—	46132502	—
Oct 4, 1985	286558	Drill	Upton	Taylor #3	10,400	Final completion	46132491	—
Aug 15, 1985	282666	Drill	Upton	Arco "24" #1	11,030	Final completion	46132454	—
Jun 21, 1985	278343	Drill	Upton	Taylor #2	10,400	Final completion	46132420	Now Endeavor Energy Resources L.P.
May 15, 1985	275169	Drill	Upton	Venable, Robert #1	11,700	Plugged dry hole (P&A)	46132410	—
May 15, 1985	275167	Recompletion	Upton	Corbett, E. M. Estate #3	9,000	Final completion	46132188	Now Pacific Enterprises Oil Co.(usa)
May 14, 1985	274924	Drill	Upton	Arco #5	9,800	Final completion	46132407	Now Mid-Continent Energy Inc.
Apr 4, 1985	271554	Recompletion	Upton	Corbett, E. M. Estate #2	10,500	—	46131887	Now Pacific Enterprises Oil Co.(usa)
Mar 20, 1985	270079	Recompletion	Upton	Arco #4	10,608	Final completion	46132198	Now Stephens Autry C.
Feb 25, 1985	267786	Drill	Upton	Corbett, E. M. Estate #5	10,700	Plugged dry hole (P&A)	46132362	—
Feb 12, 1985	266658	Drill	Upton	Hull, R. C. #601	10,800	Final completion	46132351	Now Diamondback E&P LLC
Feb 1, 1985	265896	Drill	Upton	Hanks, Freda #1	11,100	Plugged dry hole (P&A)	46132348	—
Jan 22, 1985	264847	Drill	Upton	Wahlenmaier, Mary #1	10,800	Plugged dry hole (P&A)	46132336	—
Nov 30, 1984	259362	Recompletion	Upton	Corbett, E. M. Estate #3	10,000	Final completion	46132188	Now Pacific Enterprises Oil Co.(usa)
Aug 13, 1984	248043	Drill	Upton	Corbett, E. M. Estate #4	11,000	Final completion	46132220	Now Pacific Enterprises Oil Co.(usa)
Jun 25, 1984	242978	Drill	Upton	Arco #3	10,900	Final completion	46132203	Now Mid-Continent Energy Inc.
Jun 6, 1984	241225	Recompletion	Upton	Corbett, E. M. Estate #1	10,560	Final completion	46131696	Now Pacific Enterprises Oil Co.(usa)
Jun 5, 1984	241006	Drill	Upton	Arco #4	10,608	Final completion	46132198	Now Stephens Autry C.
May 17, 1984	239144	Drill	Upton	Corbett, E. M. Estate #3	11,000	Final completion	46132188	Now Pacific Enterprises Oil Co.(usa)
Apr 24, 1984	236563	Recompletion	Upton	Corbett, E. M. Estate #2	10,500	—	46131887	Now Pacific Enterprises Oil Co.(usa)
Mar 12, 1984	232079	Drill	Upton	Arco #2	11,500	Final completion	46132159	Now Mid-Continent Energy Inc.
Oct 7, 1983	216635	Drill	Upton	Arco #1	10,600	Final completion	46132073	Now Mid-Continent Energy Inc.
Jun 14, 1983	198101	Drill	Upton	Noelke #104	8,200	Plugged dry hole (P&A)	46132037	—
Sep 29, 1982	173231	Drill	Upton	Munro, I. N. #1	11,600	—	46131947	—
Apr 12, 1982	156424	Drill	Upton	Hull, R. C. #1	10,350	Plugged dry hole (P&A)	46131903	—