O'BANION

Oil · District 06 · Lease #12353

Operator: WINCHESTER PRODUCTION COMPANY

Cum Oil

6k BBL

Cum Gas

21 MCF

casinghead

Wells

1

Production

1993-01 — 2004-07

Peak Month

1993-01

Production History

Cum Oil: 5,795 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

103 BBL/mo

Di (annual)

29.8%

b-factor

0.7

EUR

8,926 BBL

R-squared

0.549

type

hyperbolic

Operator History (from monthly production reports)

2008-07 — 2008-12 EXCO PRODUCTION COMPANY, LP 6 mo
2007-05 — 2008-06 WINCHESTER PRODUCTION CO., LTD. 14 mo
1993-01 — 2007-04 WINCHESTER PRODUCTION COMPANY 172 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WINCHESTER PRODUCTION COMPANY26,7002007-05-18