WTH 10-3 B

Oil · District 08 · Lease #51730

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

300k BBL

Cum Gas

952k MCF

casinghead

Wells

3

Production

2019-02 — 2026-04

Peak Month

2019-03

Production History

Cum Oil: 300,355 BBL Cum Gas: 951,595 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,883 BBL/mo

Di (annual)

73.2%

b-factor

0.2

EUR

304,895 BBL

R-squared

0.954

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2019-02 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 71 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
121DIAMONDBACK E&P LLC111,0002024-03-19
224DIAMONDBACK E&P LLC111,0002024-03-19
221RDIAMONDBACK E&P LLC311,0002018-12-31