SHORTES "45"

Oil · District 08 · Lease #38989

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

118k BBL

Cum Gas

456k MCF

casinghead

Wells

2

Production

2008-09 — 2024-07

Peak Month

2009-04

Production History

Cum Oil: 118,125 BBL Cum Gas: 456,471 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,209 BBL/mo

Di (annual)

31.7%

b-factor

0.2

EUR

104,179 BBL

R-squared

0.745

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2025-06 DIAMONDBACK E&P LLC 6 mo
2008-09 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 196 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DIAMONDBACK E&P LLC212,0002017-11-30
1DIAMONDBACK E&P LLC212,0002017-11-10