KOGER "5"

Oil · District 08 · Lease #40156

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

34k BBL

Cum Gas

16k MCF

casinghead

Wells

2

Production

2010-05 — 2026-04

Peak Month

2015-02

Production History

Cum Oil: 33,890 BBL Cum Gas: 16,374 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

601 BBL/mo

Di (annual)

52.0%

b-factor

0.7

EUR

33,202 BBL

R-squared

0.689

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2010-05 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 176 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DIAMONDBACK E&P LLC112,0002014-10-01
1DIAMONDBACK E&P LLC112,0002010-01-20