John Warburton

Chairman at TAMASKA OIL AND GAS LTD

Net worth: 384 314 $ as of 30/05/2026

68 year

79 connections

Energy Minerals

Utilities

Commercial Services

Profile

Dr. John Warburton is an Independent Non-Executive Chairman at TMK Energy Ltd. and a Member at Australian Institute of Co. Directors.
He is on the Board of Directors at Beetaloo Energy Australia Ltd. and Imperial Oil & Gas Pty Ltd. Dr. Warburton was previously employed as an Independent Non-Executive Director by Senex Energy Ltd., a Chief-Geoscience & Exploration Excellence by Oil Search Ltd., an Executive GM-Exploration & New Business by Eni Pakistan Ltd., and a Founder by Insight Exploration Pty Ltd.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
BEETALOO ENERGY AUSTRALIA LIMITED 0.13%	04/06/2026	1,874,152 ( 0.13% )	384 314 $	30/05/2026

John Warburton active positions

Companies	Position	Start
BEETALOO ENERGY AUSTRALIA LIMITED	Director/Board Member	31/01/2019
TAMASKA OIL AND GAS LTD	Chairman	30/06/2024
Imperial Oil & Gas Pty Ltd. Imperial Oil & Gas Pty Ltd. Oil & Gas ProductionEnergy Minerals Engages in exploration of oil and gas	Director/Board Member	31/12/2013
Australian Institute of Co. Directors Australian Institute of Co. Directors Miscellaneous Commercial ServicesCommercial Services Promotes governance and develops leadership skills	Corporate Officer/Principal	-

All active positions of John Warburton

Former positions of John Warburton

Companies	Position	End
SENEX ENERGY	Director/Board Member	31/03/2022
Eni Pakistan Ltd. Eni Pakistan Ltd. Integrated OilEnergy Minerals Engages in exploration and production of oil & gas	Corporate Officer/Principal	28/02/2018
OIL SEARCH	Corporate Officer/Principal	28/02/2018
Insight Exploration Pty Ltd.	Founder	-

See the detail of John Warburton's experience

Experiences
Positions held

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Inactive

Listed companies

Private companies

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Connections

1st degree connections

1st degree companies

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Female

Members of the board

Executives

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Linked companies

Private companies	8
Beetaloo Energy Australia Ltd. Beetaloo Energy Australia Ltd. Integrated OilEnergy Minerals Engages in the acquisition, development, production, exploration and sale of oil and natural gas	Energy Minerals
Oil Search Ltd. Oil Search Ltd. Integrated OilEnergy Minerals Provides oil and gas field exploration services	Energy Minerals
Senex Energy Ltd. Senex Energy Ltd. Gas DistributorsUtilities Supplies natural gas	Utilities
Australian Institute of Co. Directors Australian Institute of Co. Directors Miscellaneous Commercial ServicesCommercial Services Promotes governance and develops leadership skills	Commercial Services
TMK Energy Ltd. TMK Energy Ltd. Oil & Gas ProductionEnergy Minerals Engages in the exploration and production of petroleum and gas properties	Energy Minerals
Eni Pakistan Ltd. Eni Pakistan Ltd. Integrated OilEnergy Minerals Engages in exploration and production of oil & gas	Energy Minerals
Imperial Oil & Gas Pty Ltd. Imperial Oil & Gas Pty Ltd. Oil & Gas ProductionEnergy Minerals Engages in exploration of oil and gas	Energy Minerals
Insight Exploration Pty Ltd.