C.P. DICKERSON

Oil · District 06 · Lease #15948

Operator: HIGHMARK ENERGY OPERATING, LLC

Cum Oil

27k BBL

Cum Gas

17k MCF

casinghead

Wells

1

Production

2022-11 — 2026-04

Peak Month

2023-07

Production History

Cum Oil: 26,653 BBL Cum Gas: 17,302 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

783 BBL/mo

Di (annual)

29.0%

b-factor

2.0

EUR

145,135 BBL

R-squared

0.533

type

hyperbolic

Operator History (from monthly production reports)

2022-11 — 2026-07 HIGHMARK ENERGY OPERATING, LLC 45 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HIGHMARK ENERGY OPERATING, LLC210,5002022-12-27