GUBBELS "B"

Oil · District 01 · Lease #13919

Operator: LAKEWOOD OPERATING, LTD.

Cum Oil

108k BBL

Cum Gas

51k MCF

casinghead

Wells

1

Production

1994-10 — 2006-01

Peak Month

1995-07

Production History

Cum Oil: 107,572 BBL Cum Gas: 51,007 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,446 BBL/mo

Di (annual)

98.4%

b-factor

0.7

EUR

109,791 BBL

R-squared

0.949

type

hyperbolic

Operator History (from monthly production reports)

2005-12 — 2007-06 ENERQUEST OPERATING L.L.C. 19 mo
1994-10 — 2005-11 LAKEWOOD OPERATING, LTD. 134 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4RICKAWAY ENERGY, CORP.15,8001994-09-28