SHORTES "45A"

Oil · District 08 · Lease #40567

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

99k BBL

Cum Gas

206k MCF

casinghead

Wells

1

Production

2010-10 — 2026-04

Peak Month

2011-05

Production History

Cum Oil: 99,211 BBL Cum Gas: 205,944 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,685 BBL/mo

Di (annual)

119.1%

b-factor

1.4

EUR

108,283 BBL

R-squared

0.531

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2010-10 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 171 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC312,0002018-01-31