SILER HOPE 4-43 H

Oil · District 7C · Lease #20894

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

248k BBL

Cum Gas

2.9M MCF

casinghead

Wells

1

Production

2019-11 — 2026-04

Peak Month

2020-03

Production History

Cum Oil: 247,752 BBL Cum Gas: 2,851,293 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,911 BBL/mo

Di (annual)

96.9%

b-factor

0.3

EUR

263,325 BBL

R-squared

0.950

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
281DIAMONDBACK E&P LLC111,0002019-06-04