PRIME EAST J 19-22

Oil · District 7C · Lease #22045

Operator: DE IV OPERATING, LLC

Cum Oil

187k BBL

Cum Gas

980k MCF

casinghead

Wells

1

Production

2023-03 — 2026-04

Peak Month

2023-07

Production History

Cum Oil: 186,661 BBL Cum Gas: 979,660 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,737 BBL/mo

Di (annual)

75.0%

b-factor

0.0

EUR

123,852 BBL

R-squared

0.335

type

exponential

Operator History (from monthly production reports)

2025-03 — 2026-07 DE CENTRAL OPERATING, LLC 17 mo
2023-03 — 2025-02 DE IV OPERATING, LLC 24 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4210HDE CENTRAL OPERATING, LLC110,6052022-11-21