BAILEY -32- A

Oil · District 08 · Lease #35627

Operator: PURE RESOURCES, L.P.

Cum Oil

83k BBL

Cum Gas

43k MCF

casinghead

Wells

1

Production

1998-01 — 2007-08

Peak Month

1998-04

Production History

Cum Oil: 83,353 BBL Cum Gas: 43,225 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,448 BBL/mo

Di (annual)

108.9%

b-factor

0.5

EUR

73,351 BBL

R-squared

0.861

type

hyperbolic

Operator History (from monthly production reports)

2006-04 — 2009-03 CHEVRON MIDCONTINENT, L.P. 36 mo
2001-02 — 2006-03 PURE RESOURCES, L.P. 62 mo
1998-01 — 2001-01 IP PETROLEUM COMPANY, INC. 37 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1P1 ENERGY, LLC39,0002007-11-28