ROGERS 386

Oil · District 10 · Lease #8845

Operator: HIGHMARK ENERGY OPERATING, LLC

Cum Oil

295k BBL

Cum Gas

1.8M MCF

casinghead

Wells

2

Production

2012-12 — 2026-04

Peak Month

2013-03

Production History

Cum Oil: 295,235 BBL Cum Gas: 1,799,859 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,058 BBL/mo

Di (annual)

28.0%

b-factor

0.3

EUR

243,026 BBL

R-squared

0.317

type

hyperbolic

Operator History (from monthly production reports)

2022-02 — 2026-07 HIGHMARK ENERGY OPERATING, LLC 54 mo
2012-12 — 2022-01 EOG RESOURCES, INC. 110 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HHIGHMARK ENERGY OPERATING, LLC19,0002012-09-13
3HHIGHMARK ENERGY OPERATING, LLC19,0002012-09-13