MALONE, CYNTHIA ESTATE "A"

Oil · District 7C · Lease #11331

Operator: LAKESHORE OPERATING, LLC

Fields: ACR (CANYON)

Cum Oil

16k BBL

Cum Gas

236k MCF

casinghead

Wells

2

Production

1993-01 — 2024-11

Peak Month

2000-05

Production History

Cum Oil: 16,446 BBL Cum Gas: 235,757 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

141 BBL/mo

Di (annual)

9.9%

b-factor

0.0

EUR

16,900 BBL

R-squared

0.796

type

exponential

Operator History (from monthly production reports)

2025-05 — 2026-07 LAKESHORE OPERATING, LLC 15 mo
1997-10 — 2025-04 KATSCO ENERGY, INC. 331 mo
1993-01 — 1997-09 FIVEASH OPERATING COMPANY, INC. 57 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3LAKESHORE OPERATING LLC25,7001986-09-02
1LAKESHORE OPERATING LLC15,8001984-07-05