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Oil · District 01 · Lease #12413

Operator: VERMILLION PRODUCTION, INC.

Fields: PEARSALL (AUSTIN CHALK)

Cum Oil

60k BBL

Cum Gas

35 MCF

casinghead

Wells

1

Production

1993-01 — 2024-05

Peak Month

1993-03

Production History

Cum Oil: 60,365 BBL Cum Gas: 35 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

284 BBL/mo

Di (annual)

5.8%

b-factor

0.0

EUR

55,922 BBL

R-squared

0.320

type

exponential

Operator History (from monthly production reports)

2026-05 — 2026-07 SHELTON RESOURCES LLC 3 mo
2024-02 — 2026-04 REO OPERATING LLC 27 mo
2021-01 — 2024-01 RESOURCE EXPL & PROD, INC. 37 mo
2014-05 — 2020-12 TERRAFINA ENERGY, LLC 80 mo
2013-02 — 2014-04 L & J EXPLORATION, LLC 15 mo
2011-03 — 2013-01 VERMILLION PRODUCTION, INC. 23 mo
2004-04 — 2011-02 CARRIZO EXPLORATION, INC. 83 mo
1994-10 — 2004-03 EXPRESS OIL AND GAS 114 mo
1993-01 — 1994-09 DALE OPERATING COMPANY 21 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-163-32620SHELTON RESOURCES LLC18,0001990-01-12