NEFF WEST E 9-4

Oil // district 9 // lease#22817

op: DIAMONDBACK E&P LLC

cum_oil

183k BBL

cum_gas

0 MCF

wells

1

production

2024-11 — 2026-03

peak_month

2025-01

-- production_history

cum_oil: 182,953 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

31,252 BBL/mo

Di (annual)

236.6%

b-factor

0.0

EUR

159,037 BBL

R-squared

0.742

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4305HDE IV OPERATING, LLC310,5552024-01-08
EOF // multi-state drilling data platform // 2026