EARTHSHINE 42-43 A

Oil · District 08 · Lease #56448

Operator: DIAMONDBACK E&P LLC

Cum Oil

253k BBL

Cum Gas

349k MCF

casinghead

Wells

1

Production

2021-11 — 2026-04

Peak Month

2022-01

Production History

Cum Oil: 252,543 BBL Cum Gas: 348,684 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,551 BBL/mo

Di (annual)

319.3%

b-factor

1.9

EUR

851,463 BBL

R-squared

0.847

type

hyperbolic

Operator History (from monthly production reports)

2021-11 — 2026-07 DIAMONDBACK E&P LLC 57 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HDIAMONDBACK E&P LLC113,0002021-04-09