KAISER

Oil · District 01 · Lease #13830

Operator: VIVA PETROL LLP

Fields: BUCHANAN

Cum Oil

9k BBL

Cum Gas

4 MCF

casinghead

Wells

1

Production

1994-02 — 2026-03

Peak Month

2004-12

Production History

Cum Oil: 9,176 BBL Cum Gas: 4 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

112 BBL/mo

Di (annual)

61.5%

b-factor

0.7

EUR

5,361 BBL

R-squared

0.457

type

hyperbolic

Operator History (from monthly production reports)

2025-06 — 2026-07 VIVA PETROL LLP 14 mo

2020-12 — 2025-05 ORIGIN PRODUCTION COMPANY, INC. 54 mo

2010-12 — 2020-11 GEOMEG ENERGY OPERATING CO., LLC 120 mo

2007-08 — 2010-11 GEOMEG OPERATING, LLC 40 mo

2005-08 — 2007-07 ORIGIN PRODUCTION COMPANY, INC. 24 mo

1999-09 — 2005-07 SCULLY ENERGY CORPORATION 71 mo

1995-06 — 1999-08 MAIN STREET ROYALTY, INC. 51 mo

1994-12 — 1995-05 EL DORADO RESOURCES INC. 6 mo

1994-02 — 1994-11 UVALDE ENERGY CO. 10 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-055-34733	VIVA PETROL LLP	1	2,600	1993-12-01