WHEELER "5"

Oil · District 08 · Lease #40669

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

56k BBL

Cum Gas

203k MCF

casinghead

Wells

2

Production

2010-06 — 2022-08

Peak Month

2011-07

Production History

Cum Oil: 55,854 BBL Cum Gas: 203,335 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,873 BBL/mo

Di (annual)

131.9%

b-factor

0.8

EUR

53,774 BBL

R-squared

0.867

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2010-06 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 175 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENDEAVOR ENERGY RESOURCES L.P.612,0002018-08-03
2DIAMONDBACK E&P LLC212,0002018-03-29