< leases

BROOK, M. I.

Oil · District 03 · Lease #23432

Operator: PATRIOT OPERATING COMPANY, INC.

Fields: DYERSDALE, N. (Y-5)

Cum Oil

6k BBL

Cum Gas

180k MCF

casinghead

Wells

1

Production

1998-03 — 2003-04

Peak Month

1998-04

Production History

Cum Oil: 5,651 BBL Cum Gas: 179,704 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

292 BBL/mo

Di (annual)

108.9%

b-factor

0.0

EUR

3,208 BBL

R-squared

0.460

type

exponential

Operator History (from monthly production reports)

2003-10 — 2004-10 IPACT 13 mo
2002-04 — 2003-09 PATRIOT OPERATING COMPANY, INC. 18 mo
2001-05 — 2002-03 NANCE ENGINEERING INC. 11 mo
1999-10 — 2001-04 LYNX ENERGY COMPANY, INC. 19 mo
1998-10 — 1999-09 D & P OPERATING & PROD. CORP. 12 mo
1998-03 — 1998-09 D & P OPERATING COMPANY 7 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
242-201-30878D & P OPERATING & PROD. CORP.49,3502004-02-03