WESTHOFF A-KOOP B USW B

Oil · District 02 · Lease #11937

Operator: BURLINGTON RESOURCES O & G CO LP

Cum Oil

494k BBL

Cum Gas

1.4M MCF

casinghead

Wells

1

Production

2019-12 — 2025-12

Peak Month

2020-04

Production History

Cum Oil: 494,044 BBL Cum Gas: 1,406,083 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

33,124 BBL/mo

Di (annual)

264.4%

b-factor

0.4

EUR

250,525 BBL

R-squared

0.666

type

hyperbolic

Operator History (from monthly production reports)

2019-12 — 2026-07 BURLINGTON RESOURCES O & G CO LP 80 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BURLINGTON RESOURCES O & G CO LP117,5002019-05-24