WIESNER, VICTOR

Oil · District 03 · Lease #23438

Operator: RICHARDSON, MARSHALL T.

Cum Oil

52k BBL

Cum Gas

48k MCF

casinghead

Wells

1

Production

1998-01 — 2026-02

Peak Month

1998-01

Production History

Cum Oil: 51,993 BBL Cum Gas: 47,963 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,136 BBL/mo

Di (annual)

45.3%

b-factor

0.3

EUR

42,646 BBL

R-squared

0.570

type

hyperbolic

Operator History (from monthly production reports)

2019-03 — 2026-07 DAVIDSON PRODUCTION COMPANY, LLC 89 mo
2019-01 — 2019-02 DAVIDSON, GROVER R. 2 mo
2017-03 — 2018-12 KATY RESOURCES LLC 22 mo
2013-01 — 2017-02 LEGACY OPERATING COMPANY, LLC 50 mo
2012-08 — 2012-12 HYENA OPERATING LLC 5 mo
2011-09 — 2012-07 JMM ENERGY LLC 11 mo
2003-01 — 2011-08 EXPRESS OIL CO. 104 mo
1999-08 — 2002-12 RICHARDSON, MARSHALL T. 41 mo
1998-01 — 1999-07 KEBO OIL & GAS, INC. 19 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DAVIDSON PRODUCTION COMPANY, LLC47,3001997-08-18