MCKENZIE 85

Oil · District 08 · Lease #37547

Operator: ROBERT C. BROWER, LLC

Cum Oil

150k BBL

Cum Gas

63k MCF

casinghead

Wells

2

Production

2005-06 — 2026-04

Peak Month

2005-08

Production History

Cum Oil: 150,349 BBL Cum Gas: 63,410 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,428 BBL/mo

Di (annual)

324.0%

b-factor

1.2

EUR

89,529 BBL

R-squared

0.482

type

hyperbolic

Operator History (from monthly production reports)

2023-06 — 2026-07 ROBERT C. BROWER, LLC 38 mo
2006-11 — 2023-05 ENDEAVOR ENERGY RESOURCES L.P. 199 mo
2005-06 — 2006-10 ALPINE GAS COMPANY, LLC 17 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ROBERT C. BROWER, LLC29,0002008-06-20
1ROBERT C. BROWER, LLC210,0002002-02-21