ARMSTRONG UNIT A

Oil · District 02 · Lease #9736

Operator: BURLINGTON RESOURCES O & G CO LP

Cum Oil

1.2M BBL

Cum Gas

3.1M MCF

casinghead

Wells

4

Production

2011-08 — 2026-04

Peak Month

2015-03

Production History

Cum Oil: 1,197,059 BBL Cum Gas: 3,093,479 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

37,405 BBL/mo

Di (annual)

445.3%

b-factor

1.1

EUR

655,789 BBL

R-squared

0.392

type

hyperbolic

Operator History (from monthly production reports)

2011-08 — 2026-07 BURLINGTON RESOURCES O & G CO LP 180 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3BURLINGTON RESOURCES O & G CO LP217,0002025-07-02
4BURLINGTON RESOURCES O & G CO LP217,0002025-07-02
2BURLINGTON RESOURCES O & G CO LP217,0002014-04-05
1BURLINGTON RESOURCES O & G CO LP113,0002011-03-02