RICK DINNER EAST O 1228-1227

Oil · District 7C · Lease #22450

Operator: DE IV OPERATING, LLC

Cum Oil

231k BBL

Cum Gas

919k MCF

casinghead

Wells

2

Production

2024-02 — 2026-04

Peak Month

2025-03

Production History

Cum Oil: 231,217 BBL Cum Gas: 918,778 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,385 BBL/mo

Di (annual)

116.8%

b-factor

0.0

EUR

219,881 BBL

R-squared

0.914

type

exponential

Operator History (from monthly production reports)

2025-03 — 2026-07 DE CENTRAL OPERATING, LLC 17 mo
2024-02 — 2025-02 DE IV OPERATING, LLC 13 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4215HDE CENTRAL OPERATING, LLC28,5002023-12-27
4415HDE CENTRAL OPERATING, LLC28,5002023-12-20