RUTLEDGE

Oil · District 02 · Lease #8463

Operator: WELDER EXPLORATION & PROD., INC.

Cum Oil

20k BBL

Cum Gas

22k MCF

casinghead

Wells

1

Production

1998-12 — 2007-07

Peak Month

1999-01

Production History

Cum Oil: 19,887 BBL Cum Gas: 21,551 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

821 BBL/mo

Di (annual)

67.4%

b-factor

0.3

EUR

20,692 BBL

R-squared

0.799

type

hyperbolic

Operator History (from monthly production reports)

2001-08 — 2008-01 WELDER EXPLORATION & PROD., INC. 78 mo
1998-12 — 2001-07 CORENERGY OPERATING GROUP, LLC 32 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 CWELDER EXPLORATION & PROD. INC.24,6001998-07-17