WTH 21-16 E

Oil · District 08 · Lease #59197

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

260k BBL

Cum Gas

781k MCF

casinghead

Wells

1

Production

2023-03 — 2026-04

Peak Month

2023-08

Production History

Cum Oil: 259,508 BBL Cum Gas: 780,972 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

24,091 BBL/mo

Di (annual)

239.7%

b-factor

0.7

EUR

342,552 BBL

R-squared

0.963

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2023-03 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 22 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
251DIAMONDBACK E&P LLC210,3302022-06-28