KNOBLOCH, C. -A- 05-H

Oil · District 01 · Lease #14521

Operator: VINTAGE PETROLEUM, LLC

Cum Oil

222k BBL

Cum Gas

0 MCF

Wells

1

Production

2003-09 — 2026-04

Peak Month

2003-11

Production History

Cum Oil: 222,263 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,148 BBL/mo

Di (annual)

46.3%

b-factor

0.7

EUR

252,437 BBL

R-squared

0.980

type

hyperbolic

Operator History (from monthly production reports)

2006-10 — 2026-07 TEXAS PETROLEUM INVESTMENT CO. 238 mo
2006-05 — 2006-09 VINTAGE PETROLEUM, LLC 5 mo
2003-09 — 2006-04 VINTAGE PETROLEUM, INC. 32 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HTEXAS PETROLEUM INVESTMENT CO.12,8002003-08-21