GUNSMOKE 1-40 A

Oil · District 08 · Lease #56134

Operator: DIAMONDBACK E&P LLC

Cum Oil

410k BBL

Cum Gas

938k MCF

casinghead

Wells

1

Production

2021-04 — 2026-04

Peak Month

2022-09

Production History

Cum Oil: 409,985 BBL Cum Gas: 937,561 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,510 BBL/mo

Di (annual)

65.1%

b-factor

0.0

EUR

341,365 BBL

R-squared

0.945

type

exponential

Operator History (from monthly production reports)

2021-04 — 2026-07 DIAMONDBACK E&P LLC 64 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1JMDIAMONDBACK E&P LLC113,0002021-03-11