BRILLHART 820

Oil · District 10 · Lease #7588

Operator: EOG RESOURCES, INC.

Cum Oil

14k BBL

Cum Gas

224k MCF

casinghead

Wells

1

Production

2005-06 — 2011-04

Peak Month

2005-07

Production History

Cum Oil: 13,638 BBL Cum Gas: 224,403 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

408 BBL/mo

Di (annual)

48.7%

b-factor

0.0

EUR

10,023 BBL

R-squared

0.358

type

exponential

Operator History (from monthly production reports)

2005-06 — 2013-08 EOG RESOURCES, INC. 99 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3 HHIGHMARK ENERGY OPERATING, LLC19,0002005-03-23