COLLEEN UNIT B

Oil · District 02 · Lease #9696

Operator: BURLINGTON RESOURCES O & G CO LP

Cum Oil

1.7M BBL

Cum Gas

3.3M MCF

casinghead

Wells

5

Production

2011-07 — 2026-04

Peak Month

2024-06

Production History

Cum Oil: 1,669,093 BBL Cum Gas: 3,267,917 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

147,072 BBL/mo

Di (annual)

362.4%

b-factor

0.4

EUR

814,125 BBL

R-squared

0.922

type

hyperbolic

Operator History (from monthly production reports)

2011-07 — 2026-07 BURLINGTON RESOURCES O & G CO LP 181 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3BURLINGTON RESOURCES O & G CO LP117,5002023-05-11
4BURLINGTON RESOURCES O & G CO LP117,5002023-05-11
7BURLINGTON RESOURCES O & G CO LP117,5002023-05-11
2BURLINGTON RESOURCES O & G CO LP219,0002013-10-17
1BURLINGTON RESOURCES O & G CO LP113,0002011-01-13