CONOCO-DEAN UNIT

Oil · District 8A · Lease #60106

Operator: SHENANDOAH PETROLEUM CORPORATION

Fields: SLAUGHTER

Cum Oil

2.3M BBL

Cum Gas

1.1M MCF

casinghead

Wells

152

Production

1993-01 — 2026-04

Peak Month

1993-07

Production History

Cum Oil: 2,306,267 BBL Cum Gas: 1,139,650 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,680 BBL/mo

Di (annual)

7.0%

b-factor

0.0

EUR

2,435,394 BBL

R-squared

0.883

type

exponential

Operator History (from monthly production reports)

2021-02 — 2026-07 EXTEX OPERATING COMPANY 66 mo
2007-05 — 2021-01 LEGACY RESERVES OPERATING LP 165 mo
2003-05 — 2007-04 SHENANDOAH PETROLEUM CORPORATION 48 mo
2000-05 — 2003-04 PERMIAN RESOURCES, INC. 36 mo
1994-05 — 2000-04 MERIT ENERGY COMPANY 72 mo
1993-01 — 1994-04 CONOCO INC. 16 mo

Wells (152)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
127EXTEX OPERATING COMPANY25,2002006-05-31
128EXTEX OPERATING COMPANY25,2002006-05-31
101EXTEX OPERATING COMPANY15,1002005-11-08
94EXTEX OPERATING COMPANY26,0002005-11-08
103EXTEX OPERATING COMPANY15,1002005-10-12
90EXTEX OPERATING COMPANY15,1002005-10-11
90WEXTEX OPERATING COMPANY15,1002005-10-11
162EXTEX OPERATING COMPANY15,2002005-10-06
91EXTEX OPERATING COMPANY15,2002004-06-17
102EXTEX OPERATING COMPANY15,1002004-05-07
96EXTEX OPERATING COMPANY15,0502004-04-08
95EXTEX OPERATING COMPANY15,0992004-03-22
62EXTEX OPERATING COMPANY15,9992004-02-26
159EXTEX OPERATING COMPANY25,3001997-10-13
160EXTEX OPERATING COMPANY15,3001997-10-13
158EXTEX OPERATING COMPANY25,3001997-10-10
157EXTEX OPERATING COMPANY312,2001993-08-23
155EXTEX OPERATING COMPANY312,2001992-10-14
153EXTEX OPERATING COMPANY15,5001991-04-25
154EXTEX OPERATING COMPANY15,5001991-04-25
156EXTEX OPERATING COMPANY15,5001991-04-25
151EXTEX OPERATING COMPANY15,5001991-04-02
152EXTEX OPERATING COMPANY15,5001991-04-02
150EXTEX OPERATING COMPANY15,5001991-03-11
146EXTEX OPERATING COMPANY25,2501990-03-02
147EXTEX OPERATING COMPANY15,2501990-03-02
148EXTEX OPERATING COMPANY15,2501990-03-02
149EXTEX OPERATING COMPANY15,2501990-03-02
142EXTEX OPERATING COMPANY15,2001989-11-20
144EXTEX OPERATING COMPANY15,2001989-11-20
145EXTEX OPERATING COMPANY15,2001989-11-20
143EXTEX OPERATING COMPANY15,1001989-03-03
140EXTEX OPERATING COMPANY15,1501987-07-29
138EXTEX OPERATING COMPANY15,2601983-10-19
133EXTEX OPERATING COMPANY15,2251982-03-18
134EXTEX OPERATING COMPANY15,2251982-03-18
136EXTEX OPERATING COMPANY15,2251982-03-18
137EXTEX OPERATING COMPANY15,2251982-02-10
116EXTEX OPERATING COMPANY15,1501980-05-23
124EXTEX OPERATING COMPANY15,2001978-05-26
125EXTEX OPERATING COMPANY15,2001978-05-26
126EXTEX OPERATING COMPANY15,2001978-05-26
132EXTEX OPERATING COMPANY15,2001978-05-26
129EXTEX OPERATING COMPANY15,2001978-05-25
130EXTEX OPERATING COMPANY15,2001978-05-25
131EXTEX OPERATING COMPANY15,2001978-05-25
123EXTEX OPERATING COMPANY15,1501977-10-14
117EXTEX OPERATING COMPANY15,1501977-09-26
118EXTEX OPERATING COMPANY15,1501977-09-26
119EXTEX OPERATING COMPANY15,1501977-09-26
120EXTEX OPERATING COMPANY15,1501977-09-26
121EXTEX OPERATING COMPANY15,1501977-09-26
122EXTEX OPERATING COMPANY15,1501977-09-26
109EXTEX OPERATING COMPANY15,1501977-08-03
107WEXTEX OPERATING COMPANY15,1201977-06-28
1042-079-01424EXTEX OPERATING COMPANY------
10042-079-30477EXTEX OPERATING COMPANY------
10442-079-30500EXTEX OPERATING COMPANY------
10542-079-30495EXTEX OPERATING COMPANY------
10642-079-30471EXTEX OPERATING COMPANY------
108W42-079-30552EXTEX OPERATING COMPANY------
1142-079-02505EXTEX OPERATING COMPANY------
110W42-079-30550EXTEX OPERATING COMPANY------
11142-079-30561EXTEX OPERATING COMPANY------
11342-079-30559EXTEX OPERATING COMPANY------
11442-079-30558EXTEX OPERATING COMPANY------
11542-079-30557EXTEX OPERATING COMPANY------
12W42-079-02504EXTEX OPERATING COMPANY------
1342-079-02499EXTEX OPERATING COMPANY------
14W42-079-02498EXTEX OPERATING COMPANY------
1542-079-00494EXTEX OPERATING COMPANY------
16W42-079-00497EXTEX OPERATING COMPANY------
18W42-079-02351EXTEX OPERATING COMPANY------
1942-079-00477EXTEX OPERATING COMPANY------
1W42-079-01428EXTEX OPERATING COMPANY------
1WS42-079-01428EXTEX OPERATING COMPANY------
242-079-01416EXTEX OPERATING COMPANY------
2042-079-00468EXTEX OPERATING COMPANY------
2142-079-00463EXTEX OPERATING COMPANY------
2242-079-00473EXTEX OPERATING COMPANY------
2342-079-00478EXTEX OPERATING COMPANY------
2442-079-00483EXTEX OPERATING COMPANY------
2542-079-02513EXTEX OPERATING COMPANY------
26W42-079-02512EXTEX OPERATING COMPANY------
2742-079-02497EXTEX OPERATING COMPANY------
2WS42-079-01416EXTEX OPERATING COMPANY------
30W42-079-00496EXTEX OPERATING COMPANY------
3142-079-00493EXTEX OPERATING COMPANY------
32W42-079-02502EXTEX OPERATING COMPANY------
3342-079-02501EXTEX OPERATING COMPANY------
35W42-079-02511EXTEX OPERATING COMPANY------
3642-079-02510EXTEX OPERATING COMPANY------
3842-079-02508EXTEX OPERATING COMPANY------
39W42-079-00491EXTEX OPERATING COMPANY------
3WS42-079-01427EXTEX OPERATING COMPANY------
4042-079-00482EXTEX OPERATING COMPANY------
4142-079-00476EXTEX OPERATING COMPANY------
4242-079-00474EXTEX OPERATING COMPANY------
43W42-079-00472EXTEX OPERATING COMPANY------
4442-079-00475EXTEX OPERATING COMPANY------
4542-079-81092EXTEX OPERATING COMPANY------
4642-079-00484EXTEX OPERATING COMPANY------
4742-079-81093EXTEX OPERATING COMPANY------
4842-079-00490EXTEX OPERATING COMPANY------
49W42-079-02507EXTEX OPERATING COMPANY------
4W42-079-01419EXTEX OPERATING COMPANY------
5042-079-02506EXTEX OPERATING COMPANY------
52W42-079-00471EXTEX OPERATING COMPANY------
5342-079-00498EXTEX OPERATING COMPANY------
54W42-079-00495EXTEX OPERATING COMPANY------
5542-079-00492EXTEX OPERATING COMPANY------
5742-079-02441EXTEX OPERATING COMPANY------
5842-079-00467EXTEX OPERATING COMPANY------
59W42-079-00488EXTEX OPERATING COMPANY------
5W42-079-01411EXTEX OPERATING COMPANY------
642-079-81067EXTEX OPERATING COMPANY------
6042-079-00487EXTEX OPERATING COMPANY------
61W42-079-00486EXTEX OPERATING COMPANY------
6342-079-00480EXTEX OPERATING COMPANY------
63W42-079-00480EXTEX OPERATING COMPANY------
6442-079-00479EXTEX OPERATING COMPANY------
6542-079-00469EXTEX OPERATING COMPANY------
65W42-079-00469EXTEX OPERATING COMPANY------
6642-079-81108EXTEX OPERATING COMPANY------
67W42-079-00465EXTEX OPERATING COMPANY------
69W42-079-02494EXTEX OPERATING COMPANY------
7042-079-01217EXTEX OPERATING COMPANY------
7142-079-01218EXTEX OPERATING COMPANY------
7242-079-02491EXTEX OPERATING COMPANY------
7342-079-00462EXTEX OPERATING COMPANY------
74W42-079-02490EXTEX OPERATING COMPANY------
75W42-079-01215EXTEX OPERATING COMPANY------
76W42-079-01214EXTEX OPERATING COMPANY------
7742-079-00303EXTEX OPERATING COMPANY------
7W42-079-01423EXTEX OPERATING COMPANY------
80W42-079-00464EXTEX OPERATING COMPANY------
8142-079-02488EXTEX OPERATING COMPANY------
82W42-079-01216EXTEX OPERATING COMPANY------
8342-079-01213EXTEX OPERATING COMPANY------
84W42-079-01212EXTEX OPERATING COMPANY------
8542-079-01211EXTEX OPERATING COMPANY------
86W42-079-00466EXTEX OPERATING COMPANY------
8742-079-00461EXTEX OPERATING COMPANY------
8842-079-30026EXTEX OPERATING COMPANY------
89W42-079-30037EXTEX OPERATING COMPANY------
8W42-079-01420EXTEX OPERATING COMPANY------
942-079-01412EXTEX OPERATING COMPANY------
9242-079-30319EXTEX OPERATING COMPANY------
9342-079-30318EXTEX OPERATING COMPANY------
9742-079-30480EXTEX OPERATING COMPANY------
9842-079-30472EXTEX OPERATING COMPANY------
9942-079-30473EXTEX OPERATING COMPANY------