BARNHART UNIT A

Oil · District 02 · Lease #10558

Operator: BURLINGTON RESOURCES O & G CO LP

Cum Oil

245k BBL

Cum Gas

448k MCF

casinghead

Wells

1

Production

2013-02 — 2026-04

Peak Month

2013-08

Production History

Cum Oil: 244,972 BBL Cum Gas: 448,005 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,050 BBL/mo

Di (annual)

321.1%

b-factor

0.6

EUR

161,071 BBL

R-squared

0.638

type

hyperbolic

Operator History (from monthly production reports)

2013-02 — 2026-07 BURLINGTON RESOURCES O & G CO LP 162 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BURLINGTON RESOURCES O & G CO LP317,5002025-07-17