SWIZE B-1893 I USW I

Oil · District 02 · Lease #12069

Operator: BURLINGTON RESOURCES O & G CO LP

Cum Oil

274k BBL

Cum Gas

931k MCF

casinghead

Wells

1

Production

2020-04 — 2026-04

Peak Month

2021-01

Production History

Cum Oil: 273,946 BBL Cum Gas: 931,079 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27,081 BBL/mo

Di (annual)

137.2%

b-factor

0.1

EUR

263,502 BBL

R-squared

0.930

type

hyperbolic

Operator History (from monthly production reports)

2020-04 — 2026-07 BURLINGTON RESOURCES O & G CO LP 76 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BURLINGTON RESOURCES O & G CO LP117,5002019-12-20