OPERATORS · RRC 241426

Edco Engy, Inc

WindowAll time 90 days 1 year 3 years 10 years

CountyFayette 27 Goliad 11 Frio 9 Robertson 6 Brazos 4 Burleson 4 Wise 2 DE Witt 2 Gonzales 1 Bastrop 1

TypeDrill 51 Recompletion 11 Field transfer 3 Other 2 Reenter 2

72 PERMITS · PAGE 1 OF 2 · BY ISSUE DATE

Issued	Permit	Type	County	Lease / well	Depth	Status	API	Operator change
Dec 30, 1997	471712	Recompletion	DE Witt	Red Crest Trust #1H	16,000	Final completion	12331793	Now First Rock Inc.
Sep 19, 1997	467818	Drill	Goliad	Moore-Terrell #1	3,400	Final completion	17533020	Now Terrafina Energy LLC
Sep 9, 1997	467324	Drill	Hopkins	Simmons, H.B. #1	14,000	Plugged dry hole (P&A)	22330465	—
Jun 26, 1997	464293	Drill	Goliad	New, J. K. #1	14,500	Unperforated completion	17532998	Now Neumin Production Company
Jun 6, 1997	463485	Drill	Refugio	Tatton #1BE	4,800	Plugged dry hole (P&A)	39132187	—
May 16, 1997	462551	Drill	Goliad	Grant-Cannan #1	14,500	Plugged dry hole (P&A)	17532987	—
Mar 21, 1997	460237	Drill	DE Witt	Red Crest Trust #1	14,500	Final completion	12331793	Now First Rock Inc.
Mar 7, 1997	459360	Field transfer	Goliad	Moore, G. "A" #3	3,300	Final completion	17532953	—
Jan 6, 1997	456852	Field transfer	Goliad	Moore, G. "A" #1	3,315	Final completion	17532937	—
Nov 19, 1996	455366	Drill	Goliad	Moore, G. "A" #3	3,400	Final completion	17532953	—
Nov 19, 1996	454766	Field transfer	Goliad	Moore, G. #1	3,600	Final completion	17532930	—
Nov 4, 1996	453513	Recompletion	Fayette	Cedar Creek "E" Amarado Unit #5H	11,745	Final completion	14932757	Acquired from Union Pacific Resources Company
Sep 12, 1996	452650	Drill	Goliad	Diebel #1	13,000	Final completion	17532942	Now Chevron U. S. A. Inc.
Aug 28, 1996	451967	Drill	Goliad	Moore, G. "A" #2	3,600	Plugged dry hole (P&A)	17532938	—
Aug 28, 1996	451966	Drill	Goliad	Moore, G. "A" #1	3,300	Final completion	17532937	—
Jul 12, 1996	450241	Drill	Goliad	Moore , G. #1	3,600	Final completion	17532930	—
Jan 17, 1996	443613	Reenter	Fayette	Ansell #1HH	11,994	Final completion	14930545	Now Williams Clayton W. Jr.
Jan 17, 1996	443613	Reenter	Fayette	Ansell #1HH	11,667	—	14930545	Now Williams Clayton W. Jr.
Jun 30, 1995	437441	Drill	Maverick	Paloma-A #1HH	2,750	Final completion	32332478	Now Txco Resources Inc.
Feb 1, 1995	432214	Drill	Bastrop	Bonno, S. #1 HH	6,720	Final completion	02131500	Now BBX Operating L.L.C.
Aug 18, 1994	427144	Recompletion	Fayette	Scholtz-Amarado Unit #1H	10,900	—	14932716	Now Union Pacific Resources Company
Aug 18, 1994	427144	Recompletion	Fayette	Scholtz-Amarado Unit #1H	11,900	Final completion	14932716	Now Union Pacific Resources Company
Aug 9, 1994	426792	Drill	Fayette	Cedar Creek "F" Amarado Unit #06H	12,200	Final completion	14932913	Now Ineos USA Oil & Gas LLC
Apr 4, 1994	422684	Drill	Fayette	McCall-Brown Unit #1H	16,400	Final completion	14932878	Now Magnolia Oil & Gas Operating LLC
Mar 23, 1994	422299	Drill	Fayette	Dr. Lewis-Amarado Unit #1H	12,150	—	14932872	—
Feb 22, 1994	421353	Drill	Fayette	Mollie Hill Unit #1H	14,900	Final completion	14932864	Now Magnolia Oil & Gas Operating LLC
Jan 31, 1994	420682	Drill	Wise	Womack, Thurman #2	6,000	Final completion	49733891	Now Republic Energy Inc.
Jan 26, 1994	420583	Drill	Jack	Aaron Hull #4	6,000	Plugged dry hole (P&A)	23738087	—
Jan 26, 1994	420582	Drill	Wise	Brown, A. #3	6,300	Plugged dry hole (P&A)	49733890	—
Dec 27, 1993	419692	Drill	Fayette	Old. W.N.D.Z.-Amarado Unit #1H	12,150	Final completion	14932845	Now Magnolia Oil & Gas Operating LLC
Dec 27, 1993	419692	Drill	Fayette	Old. W.N.D.Z.-Amarado Unit #1H	12,204	—	14932845	Now Magnolia Oil & Gas Operating LLC
Nov 30, 1993	418736	Drill	Fayette	Cedar Creek "D"-Amarado Unit #4H	14,130	Final completion	14932839	Now Redbud E & P Inc.
Sep 8, 1993	415808	Drill	Fayette	N.W. Oldenburg-Amarado Unit #1H	12,130	Final completion	14932808	Now Union Pacific Resources Company
Aug 5, 1993	414501	Drill	Fayette	Warrenton Amarado Unit #1H	12,250	Final completion	14932794	Now Union Pacific Resources Company
Jul 14, 1993	413572	Drill	Grimes	Reinhart Lease #1H	12,150	—	18530438	—
Jul 6, 1993	415196	Recompletion	Fayette	Wegenhoft, O.L. Unit #1H	12,700	Final completion	14932699	—
Jul 6, 1993	415196	Recompletion	Fayette	O. L. Wegenhoft Unit #1H	15,228	—	14932699	—
Jul 6, 1993	413559	Drill	Fayette	Colorado Bend-Amarado Unit #1H	12,100	Final completion	14932782	Now Magnolia Oil & Gas Operating LLC
Jun 2, 1993	412379	Drill	Fayette	Cedar Creek "B" Amarado Unit #2H	11,772	Final completion	14932775	Now Enervest Operating L.L.C.
Apr 29, 1993	411204	Drill	Fayette	Cedar Creek "E" Amarado Unit #5H	11,251	—	14932757	—
Apr 29, 1993	411204	Drill	Fayette	Cedar Creek "E" Amarado Unit #5H	11,329	Final completion	14932757	—
Dec 22, 1992	407406	Drill	Fayette	Scholtz - Amarado Unit #1H	10,900	Final completion	14932716	Now Union Pacific Resources Company
Dec 22, 1992	407406	Drill	Fayette	Scholtz - Amarado Unit #1H	11,772	—	14932716	Now Union Pacific Resources Company
Nov 20, 1992	406405	Drill	Fayette	Cedar Creek "C" Amarado Unit #3H	11,120	—	14932709	Now Redbud E & P Inc.
Nov 20, 1992	406405	Drill	Fayette	Cedar Creek "C" Amarado Unit #3H	11,460	Final completion	14932709	Now Redbud E & P Inc.
Oct 21, 1992	405032	Drill	Fayette	Cedar Creek "a" Amarado Unit #1H	11,120	Final completion	14932700	Now Enervest Operating L.L.C.
Oct 21, 1992	405032	Drill	Fayette	Cedar Creek "a" Amarado Unit #1H	11,251	—	14932700	Now Enervest Operating L.L.C.
Oct 14, 1992	404665	Drill	Fayette	Wegenhoft #1	13,500	Unsuccessful workover	14932699	Acquired from Sha-Jam Operating Corp.
Sep 1, 1992	403041	Drill	Robertson	Benbow "B" Unit #2H	7,800	Final completion	39530394	Now Northfield Enterprises Inc.
Jun 23, 1992	399628	Drill	Robertson	Dunn "B" Unit #2H	7,800	Final completion	39530389	—