ALLDALE 136-321 D

Oil · District 08 · Lease #57771

Operator: DIAMONDBACK E&P LLC

Cum Oil

268k BBL

Cum Gas

454k MCF

casinghead

Wells

1

Production

2021-11 — 2026-04

Peak Month

2022-12

Production History

Cum Oil: 267,855 BBL Cum Gas: 453,960 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

22,199 BBL/mo

Di (annual)

678.6%

b-factor

1.2

EUR

339,321 BBL

R-squared

0.679

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5LSDIAMONDBACK E&P LLC29,3202021-10-18