W LESKE UNIT A

Oil · District 02 · Lease #10015

Operator: BURLINGTON RESOURCES O & G CO LP

Cum Oil

2.5M BBL

Cum Gas

6.9M MCF

casinghead

Wells

8

Production

2011-12 — 2026-04

Peak Month

2021-03

Production History

Cum Oil: 2,455,250 BBL Cum Gas: 6,880,299 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

152,119 BBL/mo

Di (annual)

373.3%

b-factor

0.8

EUR

1,750,585 BBL

R-squared

0.951

type

hyperbolic

Operator History (from monthly production reports)

2011-12 — 2026-07 BURLINGTON RESOURCES O & G CO LP 176 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3BURLINGTON RESOURCES O & G CO LP117,0002019-12-03
4BURLINGTON RESOURCES O & G CO LP117,0002019-12-03
5BURLINGTON RESOURCES O & G CO LP117,0002019-12-03
6BURLINGTON RESOURCES O & G CO LP117,0002019-12-03
7BURLINGTON RESOURCES O & G CO LP117,0002019-12-03
8BURLINGTON RESOURCES O & G CO LP117,0002019-12-03
2BURLINGTON RESOURCES O & G CO LP117,0002015-07-22
1BURLINGTON RESOURCES O & G CO LP113,2002011-09-21