SILER HOPE 4-43 C

Oil · District 7C · Lease #20854

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

231k BBL

Cum Gas

3.9M MCF

casinghead

Wells

1

Production

2019-11 — 2026-04

Peak Month

2021-05

Production History

Cum Oil: 230,916 BBL Cum Gas: 3,907,994 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,689 BBL/mo

Di (annual)

152.4%

b-factor

0.3

EUR

198,911 BBL

R-squared

0.924

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2019-11 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 62 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
231DIAMONDBACK E&P LLC111,0002019-05-30