MADIE

Oil · District 01 · Lease #12563

Operator: LONE STAR OPERATING COMPANY

Cum Oil

44k BBL

Cum Gas

7k MCF

casinghead

Wells

2

Production

1993-01 — 1998-04

Peak Month

1993-01

Production History

Cum Oil: 44,201 BBL Cum Gas: 6,527 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,360 BBL/mo

Di (annual)

115.2%

b-factor

0.0

EUR

45,455 BBL

R-squared

0.808

type

exponential

Operator History (from monthly production reports)

1993-01 — 2008-03 LONE STAR OPERATING COMPANY 183 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LONE STAR OPERATING COMPANY16,3001990-06-29
1ALONE STAR OPERATING COMPANY26,6141987-02-05