STEPHENS 6-31 H

Oil · District 08 · Lease #60528

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

969k BBL

Cum Gas

2.0M MCF

casinghead

Wells

5

Production

2023-04 — 2026-04

Peak Month

2024-02

Production History

Cum Oil: 968,918 BBL Cum Gas: 2,011,489 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

98,903 BBL/mo

Di (annual)

222.7%

b-factor

0.6

EUR

1,253,527 BBL

R-squared

0.910

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2023-04 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 21 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
182DIAMONDBACK E&P LLC211,0002022-09-23
181DIAMONDBACK E&P LLC111,0002022-09-19
183DIAMONDBACK E&P LLC211,0002022-09-19
284DIAMONDBACK E&P LLC211,0002022-09-19
285DIAMONDBACK E&P LLC211,0002022-09-19