JO ANN ESSE UNIT A

Oil · District 02 · Lease #9579

Operator: BURLINGTON RESOURCES O & G CO LP

Cum Oil

247k BBL

Cum Gas

553k MCF

casinghead

Wells

1

Production

2011-02 — 2026-04

Peak Month

2011-06

Production History

Cum Oil: 246,701 BBL Cum Gas: 553,196 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,697 BBL/mo

Di (annual)

152.0%

b-factor

0.5

EUR

272,381 BBL

R-squared

0.802

type

hyperbolic

Operator History (from monthly production reports)

2011-02 — 2026-07 BURLINGTON RESOURCES O & G CO LP 186 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BURLINGTON RESOURCES O & G CO LP111,7502010-09-21