WTH 21-16 H

Oil · District 08 · Lease #52905

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

829k BBL

Cum Gas

2.2M MCF

casinghead

Wells

3

Production

2019-06 — 2026-04

Peak Month

2023-07

Production History

Cum Oil: 829,124 BBL Cum Gas: 2,150,010 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

29,691 BBL/mo

Di (annual)

238.1%

b-factor

1.4

EUR

1,242,657 BBL

R-squared

0.920

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2019-06 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 67 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
282RDIAMONDBACK E&P LLC211,0002022-11-08
282DIAMONDBACK E&P LLC110,3302022-06-28
281DIAMONDBACK E&P LLC210,3302019-02-28