ARMSTRONG UNIT A

Oil // district 2 // lease#9736

op: BURLINGTON RESOURCES O & G CO LP

cum_oil

1.2M BBL

cum_gas

0 MCF

wells

4

production

2011-08 — 2026-03

peak_month

2015-03

-- production_history

cum_oil: 1,178,295 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

30,634 BBL/mo

Di (annual)

282.6%

b-factor

1.0

EUR

645,480 BBL

R-squared

0.368

type

hyperbolic

-- 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
EOF // multi-state drilling data platform // 2026