BLOCK 11 DEVONIAN UNIT

Oil · District 08 · Lease #20149

Operator: PHILLIPS PETROLEUM COMPANY

Cum Oil

1.7M BBL

Cum Gas

1.1M MCF

casinghead

Wells

48

Production

1993-01 — 2026-04

Peak Month

1993-02

Production History

Cum Oil: 1,659,227 BBL Cum Gas: 1,053,777 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,024 BBL/mo

Di (annual)

11.8%

b-factor

0.0

EUR

1,730,323 BBL

R-squared

0.716

type

exponential

Operator History (from monthly production reports)

2022-04 — 2026-07 MAVERICK PERMIAN LLC 52 mo
2003-01 — 2022-03 CONOCOPHILLIPS COMPANY 231 mo
1993-01 — 2002-12 PHILLIPS PETROLEUM COMPANY 120 mo

Wells (48)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1001MAVERICK PERMIAN LLC18,1502025-06-25
1002WMAVERICK PERMIAN LLC18,1152025-06-24
1004WMAVERICK PERMIAN LLC18,0352025-05-19
504WMAVERICK PERMIAN LLC14,4002002-07-26
1201MAVERICK PERMIAN LLC11,4001997-04-22
1201WSMAVERICK PERMIAN LLC11,4001997-04-22
807MAVERICK PERMIAN LLC38,2501997-01-24
502MAVERICK PERMIAN LLC17,6401995-03-21
1407MAVERICK PERMIAN LLC16,9951993-04-06
212MAVERICK PERMIAN LLC18,7001990-12-05
1205MAVERICK PERMIAN LLC18,4501990-11-16
100342-003-07226MAVERICK PERMIAN LLC------
110142-003-07234MAVERICK PERMIAN LLC------
110242-003-07235MAVERICK PERMIAN LLC------
120242-003-07231MAVERICK PERMIAN LLC------
120342-003-07232MAVERICK PERMIAN LLC------
120442-003-07233MAVERICK PERMIAN LLC------
130142-003-05066MAVERICK PERMIAN LLC------
1302W42-003-05067MAVERICK PERMIAN LLC------
140142-003-05326MAVERICK PERMIAN LLC------
140242-003-05327MAVERICK PERMIAN LLC------
1403W42-135-03706MAVERICK PERMIAN LLC------
140442-135-03705MAVERICK PERMIAN LLC------
140542-003-05328MAVERICK PERMIAN LLC------
140642-135-03704MAVERICK PERMIAN LLC------
1408W42-135-08738MAVERICK PERMIAN LLC------
1409W42-003-05329MAVERICK PERMIAN LLC------
150142-135-08523MAVERICK PERMIAN LLC------
150242-135-08524MAVERICK PERMIAN LLC------
20142-003-04709MAVERICK PERMIAN LLC------
202W42-003-04720MAVERICK PERMIAN LLC------
20342-003-04719MAVERICK PERMIAN LLC------
204W42-003-04712MAVERICK PERMIAN LLC------
205W42-003-04726MAVERICK PERMIAN LLC------
20642-003-04728MAVERICK PERMIAN LLC------
20842-003-04731MAVERICK PERMIAN LLC------
209W42-003-04732MAVERICK PERMIAN LLC------
21042-003-04735MAVERICK PERMIAN LLC------
21142-003-04738MAVERICK PERMIAN LLC------
50142-003-06524MAVERICK PERMIAN LLC------
50342-003-06545MAVERICK PERMIAN LLC------
80442-003-06587MAVERICK PERMIAN LLC------
80542-003-06595MAVERICK PERMIAN LLC------
80642-003-30521MAVERICK PERMIAN LLC------
90142-003-01746MAVERICK PERMIAN LLC------
90242-003-01716MAVERICK PERMIAN LLC------
90342-003-01747MAVERICK PERMIAN LLC------
90442-003-01748MAVERICK PERMIAN LLC------