GUNSMOKE 40-1 J

Oil · District 08 · Lease #56542

Operator: DIAMONDBACK E&P LLC

Cum Oil

545k BBL

Cum Gas

1.6M MCF

casinghead

Wells

1

Production

2021-08 — 2026-04

Peak Month

2022-08

Production History

Cum Oil: 545,037 BBL Cum Gas: 1,620,486 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

53,571 BBL/mo

Di (annual)

172.6%

b-factor

0.3

EUR

532,540 BBL

R-squared

0.972

type

hyperbolic

Operator History (from monthly production reports)

2021-08 — 2026-07 DIAMONDBACK E&P LLC 60 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10WADIAMONDBACK E&P LLC110,5302021-06-22