KOOPMANN UNIT B

Oil · District 02 · Lease #10231

Operator: BURLINGTON RESOURCES O & G CO LP

Cum Oil

349k BBL

Cum Gas

1.0M MCF

casinghead

Wells

1

Production

2012-06 — 2026-04

Peak Month

2018-04

Production History

Cum Oil: 349,313 BBL Cum Gas: 1,017,750 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

19,324 BBL/mo

Di (annual)

123.7%

b-factor

0.4

EUR

310,114 BBL

R-squared

0.528

type

hyperbolic

Operator History (from monthly production reports)

2012-06 — 2026-07 BURLINGTON RESOURCES O & G CO LP 170 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BURLINGTON RESOURCES O & G CO LP113,5002011-11-29