SOUTH FAULT BLOCK UNIT

Oil · District 08 · Lease #27818

Operator: PHILLIPS PETROLEUM COMPANY

Cum Oil

4.1M BBL

Cum Gas

3.3M MCF

casinghead

Wells

45

Production

1993-01 — 2026-04

Peak Month

1994-11

Production History

Cum Oil: 4,128,310 BBL Cum Gas: 3,320,097 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,162 BBL/mo

Di (annual)

6.3%

b-factor

0.5

EUR

4,245,398 BBL

R-squared

0.845

type

hyperbolic

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 (45)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
412MAVERICK PERMIAN LLC29,0002019-12-06
602MAVERICK PERMIAN LLC58,5392018-04-26
426MAVERICK PERMIAN LLC18,5002017-10-13
421MAVERICK PERMIAN LLC28,5102015-09-18
411MAVERICK PERMIAN LLC29,0002013-01-25
411LMAVERICK PERMIAN LLC29,0002013-01-25
441LMAVERICK PERMIAN LLC29,0002013-01-25
601MAVERICK PERMIAN LLC28,5602011-02-01
505MAVERICK PERMIAN LLC38,5532011-01-21
414 TMAVERICK PERMIAN LLC48,5242004-10-08
115 LDIAMOND S ENERGY COMPANY17,9102001-12-03
114MAVERICK PERMIAN LLC18,1962001-10-09
462MAVERICK PERMIAN LLC28,6002001-08-22
107MAVERICK PERMIAN LLC18,1131999-07-23
502MAVERICK PERMIAN LLC28,1601998-06-25
102 LMAVERICK PERMIAN LLC28,6001998-03-27
325MAVERICK PERMIAN LLC15,6001997-10-13
343MAVERICK PERMIAN LLC15,9001997-06-09
422MAVERICK PERMIAN LLC14,5001997-05-22
407MAVERICK PERMIAN LLC15,2501996-04-09
105MAVERICK PERMIAN LLC18,1301996-02-13
109DIAMOND S ENERGY COMPANY18,5921995-11-30
406MAVERICK PERMIAN LLC17,9371994-03-07
408MAVERICK PERMIAN LLC16,4301993-10-12
730MAVERICK PERMIAN LLC18,1001981-04-27
111 LDIAMOND S ENERGY COMPANY17,9001979-05-21
504WMAVERICK PERMIAN LLC17,9501978-06-20
352MAVERICK PERMIAN LLC18,0001977-07-28
10342-135-02655MAVERICK PERMIAN LLC------
10442-135-02656MAVERICK PERMIAN LLC------
10642-135-02658MAVERICK PERMIAN LLC------
11342-135-02665MAVERICK PERMIAN LLC------
12042-135-02671MAVERICK PERMIAN LLC------
34442-135-02732MAVERICK PERMIAN LLC------
34642-135-20365MAVERICK PERMIAN LLC------
40942-135-02700MAVERICK PERMIAN LLC------
413 T42-135-02711MAVERICK PERMIAN LLC------
41542-135-02709MAVERICK PERMIAN LLC------
418A42-135-02690MAVERICK PERMIAN LLC------
42342-135-02730MAVERICK PERMIAN LLC------
43742-135-02718MAVERICK PERMIAN LLC------
43842-135-02719MAVERICK PERMIAN LLC------
50142-135-03507MAVERICK PERMIAN LLC------
71442-135-03426MAVERICK PERMIAN LLC------
71742-135-03423MAVERICK PERMIAN LLC------