SCHATTEL "21"

Oil · District 7B · Lease #28216

Operator: PATRIOT RESOURCES, INC.

Cum Oil

730 BBL

Cum Gas

0 MCF

Wells

1

Production

1997-05 — 1998-07

Peak Month

1997-07

Production History

Cum Oil: 730 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

200 BBL/mo

Di (annual)

925.2%

b-factor

1.2

EUR

2,434 BBL

R-squared

0.966

type

hyperbolic

Operator History (from monthly production reports)

2003-01 — 2004-10 PATRIOT RESOURCES, INC. 22 mo
1997-05 — 2002-12 BAYTECH, INC. 68 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PATRIOT RESOURCES INC.18,2001997-01-22