KNOX "5"

Oil · District 08 · Lease #36709

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

292k BBL

Cum Gas

717k MCF

casinghead

Wells

4

Production

2001-06 — 2026-04

Peak Month

2002-05

Production History

Cum Oil: 291,932 BBL Cum Gas: 717,389 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,137 BBL/mo

Di (annual)

26.7%

b-factor

0.4

EUR

290,786 BBL

R-squared

0.918

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2001-06 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 283 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC211,0002016-09-29
2DIAMONDBACK E&P LLC211,0002016-09-29
3DIAMONDBACK E&P LLC211,0002016-09-29
4DIAMONDBACK E&P LLC211,0002016-09-29