BELCHER B60 UNIT

Oil · District 03 · Lease #23587

Operator: TEXCAL ENERGY (GP) LLC

Cum Oil

233k BBL

Cum Gas

136k MCF

casinghead

Wells

1

Production

1998-08 — 2009-09

Peak Month

2007-08

Production History

Cum Oil: 232,819 BBL Cum Gas: 135,635 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,279 BBL/mo

Di (annual)

25.5%

b-factor

0.2

EUR

250,340 BBL

R-squared

0.605

type

hyperbolic

Operator History (from monthly production reports)

2007-04 — 2010-02 TEXCAL ENERGY (GP) LLC 35 mo
2006-01 — 2007-03 POGO PRODUCING COMPANY 15 mo
1998-08 — 2005-12 NORTH CENTRAL OIL CORP. 89 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TEXCAL ENERGY (GP) LLC49,0002009-05-19