PERSIMMON CREEK "F"

Oil · District 03 · Lease #21343

Operator: UNION PACIFIC RESOURCES COMPANY

Fields: KURTEN (BUDA)

Cum Oil

72k BBL

Cum Gas

21k MCF

casinghead

Wells

2

Production

1993-01 — 2010-07

Peak Month

1993-01

Production History

Cum Oil: 71,978 BBL Cum Gas: 20,869 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

920 BBL/mo

Di (annual)

534.2%

b-factor

0.5

EUR

4,030 BBL

R-squared

0.689

type

hyperbolic

Operator History (from monthly production reports)

2005-07 — 2013-04 NORTHFIELD ENTERPRISES, INC. 94 mo
2002-12 — 2005-06 ANADARKO E&P COMPANY LP 31 mo
2001-02 — 2002-11 RME PETROLEUM COMPANY 22 mo
1993-01 — 2001-01 UNION PACIFIC RESOURCES COMPANY 97 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1NORTHFIELD ENTERPRISES, INC.412,8002010-05-25
2NORTHFIELD ENTERPRISES, INC.411,8002005-07-19