JONES

Oil · District 08 · Lease #39723

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

39k BBL

Cum Gas

974k MCF

casinghead

Wells

1

Production

2008-08 — 2026-03

Peak Month

2009-03

Production History

Cum Oil: 38,681 BBL Cum Gas: 973,682 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

273 BBL/mo

Di (annual)

6.5%

b-factor

0.0

EUR

48,661 BBL

R-squared

0.416

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2008-08 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 197 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
901HDIAMONDBACK E&P LLC315,0002007-12-21