Simple but strong, Corporate Logo required

SEYCO Energy Pty Ltd

SEYCO Energy Pty Ltd is an oil and gas exploration company, looking for oil and gas through scientific means (geology, test drilling etc etc) and assessing the size of the deposits and feasibility of extracting the oil or gas.
The company also negotiates the rites to explore areas of land all over the world.
This is a new branding for the company so there is no existing website or literature.

Mainly Corporate investors who would like to invest in specific projects or the company as a whole.
Also individual investors looking for investment opportunities.
Government bodies they deal with wen negotiating exploration rites etc. Potential employees.

A logo that is corporate and not over the top - But says this is a mature, successful and trustworthy company.
The main name is SEYCO Energy, you can keep the two words separate or run them together SEYCOenergy - try both.
No oil wells or rigs!
Just the name with or without a graphic symbol.
The use of colour is important but keep it simple.