ALLDALE 136-321 A

Oil · District 08 · Lease #57455

Operator: DIAMONDBACK E&P LLC

Cum Oil

388k BBL

Cum Gas

707k MCF

casinghead

Wells

1

Production

2021-11 — 2026-04

Peak Month

2023-01

Production History

Cum Oil: 388,333 BBL Cum Gas: 706,816 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,571 BBL/mo

Di (annual)

61.8%

b-factor

0.0

EUR

302,288 BBL

R-squared

0.496

type

exponential

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2MSDIAMONDBACK E&P LLC28,5802021-10-18