BROWNLEE RANCH 49

Oil · District 10 · Lease #8884

Operator: CIMAREX ENERGY CO.

Cum Oil

83k BBL

Cum Gas

319k MCF

casinghead

Wells

2

Production

2012-11 — 2026-04

Peak Month

2012-12

Production History

Cum Oil: 83,303 BBL Cum Gas: 319,493 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,854 BBL/mo

Di (annual)

166.8%

b-factor

1.0

EUR

91,085 BBL

R-squared

0.879

type

hyperbolic

Operator History (from monthly production reports)

2021-06 — 2026-07 BCE-MACH III LLC 62 mo
2012-11 — 2021-05 CIMAREX ENERGY CO. 103 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HBCE-MACH III LLC112,0702012-08-02
3HBCE-MACH III LLC112,0702012-07-11