SUMMERLEE UNIT

Oil · District 09 · Lease #30218

Operator: KEY ENERGY OF COLORADO, INC.

Cum Oil

33k BBL

Cum Gas

0 MCF

Wells

1

Production

2003-06 — 2013-12

Peak Month

2003-07

Production History

Cum Oil: 33,312 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,699 BBL/mo

Di (annual)

588.5%

b-factor

0.6

EUR

13,283 BBL

R-squared

0.395

type

hyperbolic

Operator History (from monthly production reports)

2020-07 — 2026-07 ASSENT ENERGY PARTNERS, LLC 73 mo
2015-04 — 2020-06 EAGLE HYDROCARBONS INC. 63 mo
2014-09 — 2015-03 EAGLE HYDROCARBONS (TEXAS) INC. 7 mo
2013-12 — 2014-08 EAGLE ENERGY ACQUISITIONS LP 9 mo
2003-06 — 2013-11 KEY ENERGY OF COLORADO, INC. 126 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HASSENT ENERGY PARTNERS LLC29,8002003-05-01