ALEXANDER 4-45

Oil // district 10 // lease#46408

op: DIAMONDBACK E&P LLC

cum_oil

755k BBL

cum_gas

0 MCF

wells

2

production

2014-11 — 2026-03

peak_month

2017-04

-- production_history

cum_oil: 754,923 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

9,601 BBL/mo

Di (annual)

28.8%

b-factor

0.0

EUR

399,558 BBL

R-squared

0.617

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HBRIGHAM RESOURCES OPERATING, LLC118,0002016-08-04
1HBRIGHAM RESOURCES OPERATING, LLC221,0002014-05-28
EOF // data source: Texas Railroad Commission // 2026