GOLDAPP-WITHERS

Oil · District 03 · Lease #22465

Operator: MARATHON OIL COMPANY

Cum Oil

79k BBL

Cum Gas

246k MCF

casinghead

Wells

1

Production

1994-06 — 2005-02

Peak Month

1994-07

Production History

Cum Oil: 79,127 BBL Cum Gas: 245,516 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,402 BBL/mo

Di (annual)

63.5%

b-factor

0.2

EUR

80,198 BBL

R-squared

0.523

type

hyperbolic

Operator History (from monthly production reports)

2009-09 — 2011-01 ENERVEST OPERATING, L.L.C. 17 mo
1994-06 — 2009-08 MARATHON OIL COMPANY 183 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENERVEST OPERATING L.L.C.111,4001994-04-19