CUMBERLAND WEST D

Oil · District 08 · Lease #55232

Operator: DIAMONDBACK E&P LLC

Cum Oil

1.4M BBL

Cum Gas

4.2M MCF

casinghead

Wells

4

Production

2020-06 — 2026-04

Peak Month

2021-03

Production History

Cum Oil: 1,369,613 BBL Cum Gas: 4,246,252 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

148,859 BBL/mo

Di (annual)

330.1%

b-factor

0.8

EUR

1,912,502 BBL

R-squared

0.977

type

hyperbolic

Operator History (from monthly production reports)

2020-06 — 2026-07 DIAMONDBACK E&P LLC 74 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3404LSDIAMONDBACK E&P LLC110,7202020-02-18
3404MSDIAMONDBACK E&P LLC110,1002020-02-18
3404WADIAMONDBACK E&P LLC110,5802020-02-18
3404WBDIAMONDBACK E&P LLC110,8502020-02-18