CULLEN UNIT A

Oil · District 02 · Lease #9670

Operator: BURLINGTON RESOURCES O & G CO LP

Cum Oil

790k BBL

Cum Gas

2.9M MCF

casinghead

Wells

5

Production

2011-05 — 2026-04

Peak Month

2024-05

Production History

Cum Oil: 789,574 BBL Cum Gas: 2,853,205 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

59,593 BBL/mo

Di (annual)

572.2%

b-factor

0.9

EUR

577,887 BBL

R-squared

0.972

type

hyperbolic

Operator History (from monthly production reports)

2011-05 — 2026-07 BURLINGTON RESOURCES O & G CO LP 183 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2BURLINGTON RESOURCES O & G CO LP117,5002023-02-23
3BURLINGTON RESOURCES O & G CO LP117,5002023-02-23
4BURLINGTON RESOURCES O & G CO LP117,5002023-02-23
5BURLINGTON RESOURCES O & G CO LP117,5002023-02-22
1BURLINGTON RESOURCES O & G CO LP213,0002010-11-22