SHIMANO 28-40 B

Oil · District 08 · Lease #62386

Operator: DIAMONDBACK E&P LLC

Cum Oil

198k BBL

Cum Gas

389k MCF

casinghead

Wells

1

Production

2024-10 — 2026-04

Peak Month

2025-09

Production History

Cum Oil: 198,047 BBL Cum Gas: 389,388 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

24,563 BBL/mo

Di (annual)

152.1%

b-factor

0.0

EUR

194,066 BBL

R-squared

0.930

type

exponential

Operator History (from monthly production reports)

2024-10 — 2026-07 DIAMONDBACK E&P LLC 22 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2MSDIAMONDBACK E&P LLC110,0002024-05-08