WARDNER, G. P.

Oil · District 04 · Lease #12397

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

40k BBL

Cum Gas

109k MCF

casinghead

Wells

2

Production

1994-10 — 1996-10

Peak Month

1995-02

Production History

Cum Oil: 39,897 BBL Cum Gas: 108,666 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,203 BBL/mo

Di (annual)

93.0%

b-factor

0.2

EUR

51,624 BBL

R-squared

0.945

type

hyperbolic

Operator History (from monthly production reports)

2000-07 — 2008-03 APACHE CORPORATION 93 mo
1999-02 — 2000-06 COLLINS & WARE, INC. 17 mo
1994-10 — 1999-01 UNION PACIFIC RESOURCES COMPANY 52 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
235 DURBAN OIL & GAS GROUP, LLC37,9501995-07-17
238 DURBAN OIL & GAS GROUP, LLC38,0001994-10-14