SPEAR REYNOLDS C-A ULW A

Oil · District 02 · Lease #12269

Operator: BURLINGTON RESOURCES O & G CO LP

Cum Oil

355k BBL

Cum Gas

1.1M MCF

casinghead

Wells

1

Production

2021-04 — 2026-04

Peak Month

2022-01

Production History

Cum Oil: 355,086 BBL Cum Gas: 1,143,867 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

34,727 BBL/mo

Di (annual)

478.0%

b-factor

0.9

EUR

393,186 BBL

R-squared

0.776

type

hyperbolic

Operator History (from monthly production reports)

2021-04 — 2026-07 BURLINGTON RESOURCES O & G CO LP 64 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BURLINGTON RESOURCES O & G CO LP217,5002020-09-22