ARMSTRONG STATE 4

Oil // district 10 // lease#46543

op: DIAMONDBACK E&P LLC

cum_oil

280k BBL

cum_gas

0 MCF

wells

1

production

2014-12 — 2026-03

peak_month

2015-01

-- production_history

cum_oil: 279,571 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

10,231 BBL/mo

Di (annual)

71.4%

b-factor

0.4

EUR

281,894 BBL

R-squared

0.860

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HBRIGHAM RESOURCES OPERATING, LLC216,0002014-08-22
EOF // multi-state drilling data platform // 2026