FERGUSON BROTHERS -34-

Oil · District 08 · Lease #31869

Operator: PURE RESOURCES, L.P.

Cum Oil

27k BBL

Cum Gas

1.4M MCF

casinghead

Wells

16

Production

1993-01 — 2005-12

Peak Month

1993-02

Production History

Cum Oil: 27,114 BBL Cum Gas: 1,412,366 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,679 BBL/mo

Di (annual)

142.0%

b-factor

0.5

EUR

27,607 BBL

R-squared

0.795

type

hyperbolic

Operator History (from monthly production reports)

2006-04 — 2006-04 CHEVRON MIDCONTINENT, L.P. 1 mo
2001-02 — 2006-03 PURE RESOURCES, L.P. 62 mo
1993-01 — 2001-01 IP PETROLEUM COMPANY, INC. 97 mo

Wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15CHEVRON MIDCONTINENT L.P.27,9002007-04-24
2INDEPENDENCE RESOURCES MGMT LLC28,2002007-04-20
11P1 ENERGY, LLC17,9001992-11-04
10P1 ENERGY, LLC17,9001992-10-15
14P1 ENERGY, LLC17,9001992-10-15
12P1 ENERGY, LLC17,9001992-10-12
13P1 ENERGY, LLC17,9001992-10-12
16P1 ENERGY, LLC17,9001992-10-12
9P1 ENERGY, LLC18,0001992-07-27
8P1 ENERGY, LLC18,0001992-06-01
7P1 ENERGY, LLC18,0001992-04-22
6P1 ENERGY, LLC19,1001990-06-05
5P1 ENERGY, LLC18,5001990-05-07
4P1 ENERGY, LLC18,2001988-12-28
3P1 ENERGY, LLC18,2001988-08-31
1P1 ENERGY, LLC18,0001988-02-22