SIEVERS UNIT A

Oil · District 02 · Lease #10110

Operator: BURLINGTON RESOURCES O & G CO LP

Cum Oil

2.7M BBL

Cum Gas

6.0M MCF

casinghead

Wells

9

Production

2012-04 — 2026-04

Peak Month

2018-08

Production History

Cum Oil: 2,715,747 BBL Cum Gas: 5,957,982 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

198,498 BBL/mo

Di (annual)

269.3%

b-factor

0.6

EUR

2,097,600 BBL

R-squared

0.876

type

hyperbolic

Operator History (from monthly production reports)

2012-04 — 2026-07 BURLINGTON RESOURCES O & G CO LP 172 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2BURLINGTON RESOURCES O & G CO LP117,0002017-11-07
4BURLINGTON RESOURCES O & G CO LP117,0002017-11-07
3BURLINGTON RESOURCES O & G CO LP117,0002017-11-03
5BURLINGTON RESOURCES O & G CO LP117,0002017-11-03
6BURLINGTON RESOURCES O & G CO LP117,0002017-11-03
7BURLINGTON RESOURCES O & G CO LP117,0002017-11-03
8BURLINGTON RESOURCES O & G CO LP117,0002017-11-03
9BURLINGTON RESOURCES O & G CO LP117,0002017-11-03
1BURLINGTON RESOURCES O & G CO LP213,0002011-09-22