LACKEY A C-LACKEY B USW

Oil · District 02 · Lease #11215

Operator: BURLINGTON RESOURCES O & G CO LP

Cum Oil

546k BBL

Cum Gas

1.6M MCF

casinghead

Wells

1

Production

2015-10 — 2026-04

Peak Month

2016-08

Production History

Cum Oil: 546,452 BBL Cum Gas: 1,580,394 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,254 BBL/mo

Di (annual)

38.9%

b-factor

0.0

EUR

254,783 BBL

R-squared

0.331

type

exponential

Operator History (from monthly production reports)

2015-10 — 2026-07 BURLINGTON RESOURCES O & G CO LP 130 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BURLINGTON RESOURCES O & G CO LP217,5002023-09-26