STEPHENS 6-31 F

Oil · District 08 · Lease #60007

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

612k BBL

Cum Gas

1.4M MCF

casinghead

Wells

3

Production

2023-03 — 2026-04

Peak Month

2024-02

Production History

Cum Oil: 612,329 BBL Cum Gas: 1,426,902 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

64,054 BBL/mo

Di (annual)

176.4%

b-factor

0.1

EUR

484,864 BBL

R-squared

0.965

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2023-03 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 22 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
161DIAMONDBACK E&P LLC211,0002022-09-19
162DIAMONDBACK E&P LLC211,0002022-09-19
263DIAMONDBACK E&P LLC212,2002022-09-19