BLAIS 1001

Oil · District 10 · Lease #8951

Operator: HIGHMARK ENERGY OPERATING, LLC

Cum Oil

77k BBL

Cum Gas

362k MCF

casinghead

Wells

1

Production

2013-09 — 2026-04

Peak Month

2014-01

Production History

Cum Oil: 77,215 BBL Cum Gas: 362,428 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,240 BBL/mo

Di (annual)

33.1%

b-factor

0.4

EUR

71,412 BBL

R-squared

0.531

type

hyperbolic

Operator History (from monthly production reports)

2022-02 — 2026-07 HIGHMARK ENERGY OPERATING, LLC 54 mo
2013-09 — 2022-01 EOG RESOURCES, INC. 101 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HHIGHMARK ENERGY OPERATING, LLC29,0002013-05-14