PEARL WHEAT 764

Oil · District 10 · Lease #7606

Operator: HIGHMARK ENERGY OPERATING, LLC

Cum Oil

537k BBL

Cum Gas

1.8M MCF

casinghead

Wells

4

Production

2005-08 — 2026-04

Peak Month

2006-03

Production History

Cum Oil: 537,367 BBL Cum Gas: 1,766,620 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,173 BBL/mo

Di (annual)

89.7%

b-factor

0.7

EUR

489,586 BBL

R-squared

0.922

type

hyperbolic

Operator History (from monthly production reports)

2022-02 — 2026-07 HIGHMARK ENERGY OPERATING, LLC 54 mo
2005-08 — 2022-01 EOG RESOURCES, INC. 198 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9HHIGHMARK ENERGY OPERATING, LLC19,0002005-11-14
7HHIGHMARK ENERGY OPERATING, LLC19,0002005-10-06
8HHIGHMARK ENERGY OPERATING, LLC19,0002005-10-06
6HHIGHMARK ENERGY OPERATING, LLC18,0002005-06-14