STATE TRACT 343

Oil · District 03 · Lease #18424

Operator: VINTAGE PETROLEUM, INC.

Cum Oil

55k BBL

Cum Gas

22k MCF

casinghead

Wells

1

Production

1993-01 — 2021-06

Peak Month

2007-05

Production History

Cum Oil: 54,839 BBL Cum Gas: 22,231 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,474 BBL/mo

Di (annual)

355.5%

b-factor

0.6

EUR

52,374 BBL

R-squared

0.865

type

hyperbolic

Operator History (from monthly production reports)

2017-05 — 2026-07 GALVESTON BAY OPERATING CO LLC 111 mo
2009-07 — 2017-04 GALVESTON BAY ENERGY, LLC 94 mo
2006-10 — 2009-06 TEKOIL AND GAS GULF COAST, LLC 33 mo
1999-09 — 2006-09 MASTERS RESOURCES, L.L.C. 85 mo
1998-02 — 1999-08 NORTHSTAR INTEREST, L.C. 19 mo
1993-01 — 1998-01 VINTAGE PETROLEUM, INC. 61 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
18GALVESTON BAY OPERATING CO LLC17,3001985-02-08