NEFF WEST B 9-4

Oil // district 9 // lease#22813

op: DIAMONDBACK E&P LLC

cum_oil

213k BBL

cum_gas

0 MCF

wells

1

production

2024-10 — 2026-03

peak_month

2025-01

-- production_history

cum_oil: 213,120 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

41,934 BBL/mo

Di (annual)

460.8%

b-factor

0.8

EUR

399,326 BBL

R-squared

0.971

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4302HDE IV OPERATING, LLC310,5552024-01-08
EOF // multi-state drilling data platform // 2026