IRENE

Oil · District 03 · Lease #25761

Operator: U. S. OPERATING, INC.

Cum Oil

9k BBL

Cum Gas

23k MCF

casinghead

Wells

1

Production

2011-04 — 2026-04

Peak Month

2011-05

Production History

Cum Oil: 8,845 BBL Cum Gas: 23,342 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

156 BBL/mo

Di (annual)

79.0%

b-factor

1.7

EUR

15,920 BBL

R-squared

0.739

type

hyperbolic

Operator History (from monthly production reports)

2025-08 — 2026-07 MAGNOLIA OIL & GAS OPERATING LLC 12 mo
2011-04 — 2025-07 U. S. OPERATING, INC. 172 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MAGNOLIA OIL & GAS OPERATING LLC28,2252010-05-27