BOTTOMS "11" ST 1

Oil · District 09 · Lease #29293

Operator: KEY ENERGY OF COLORADO, INC.

Cum Oil

140k BBL

Cum Gas

15k MCF

casinghead

Wells

1

Production

1996-07 — 2009-01

Peak Month

1997-06

Production History

Cum Oil: 139,902 BBL Cum Gas: 15,121 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,930 BBL/mo

Di (annual)

30.4%

b-factor

0.0

EUR

76,172 BBL

R-squared

0.559

type

exponential

Operator History (from monthly production reports)

1997-11 — 2012-08 KEY ENERGY OF COLORADO, INC. 178 mo
1996-07 — 1997-10 ENSERCH EXPLORATION, INC 16 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1KEY ENERGY OF COLORADO, INC.49,1002011-01-25