EDITH GRAY UNIT B

Oil · District 02 · Lease #9672

Operator: BURLINGTON RESOURCES O & G CO LP

Cum Oil

290k BBL

Cum Gas

743k MCF

casinghead

Wells

1

Production

2011-06 — 2018-07

Peak Month

2011-08

Production History

Cum Oil: 289,908 BBL Cum Gas: 742,965 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,339 BBL/mo

Di (annual)

399.6%

b-factor

1.1

EUR

349,298 BBL

R-squared

0.726

type

hyperbolic

Operator History (from monthly production reports)

2011-06 — 2019-01 BURLINGTON RESOURCES O & G CO LP 92 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BURLINGTON RESOURCES O & G CO LP317,0002018-09-04