PHILLIPS-UNIVERSITY

Oil · District 08 · Lease #40003

Operator: LAKESHORE OPERATING, LLC

Cum Oil

82k BBL

Cum Gas

827k MCF

casinghead

Wells

6

Production

2010-06 — 2026-04

Peak Month

2014-08

Production History

Cum Oil: 82,290 BBL Cum Gas: 826,700 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,038 BBL/mo

Di (annual)

29.8%

b-factor

0.7

EUR

90,311 BBL

R-squared

0.719

type

hyperbolic

Operator History (from monthly production reports)

2025-02 — 2026-07 LAKESHORE OPERATING, LLC 18 mo
2018-11 — 2025-01 BASA RESOURCES, INC. 75 mo
2010-06 — 2018-10 JM COX RESOURCES, L.P. 101 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5LAKESHORE OPERATING, LLC17,0002012-11-08
7LAKESHORE OPERATING, LLC17,0002012-11-08
142-003-31034LAKESHORE OPERATING, LLC------
242-003-31115LAKESHORE OPERATING, LLC------
342-003-31146LAKESHORE OPERATING, LLC------
442-003-31147LAKESHORE OPERATING, LLC------