We have already broken coal gas

The coal gas hasn't yet spread out

It's coal. It's gas.

Wood, petroleum, coal, gas and water are the main energy sources in Nigeria.

Everyone orders carefully, the suspect openned coal gas in the inside

I was going to inhale coal gas but it didn't work

Subsidies for oil, coal gas and nuclear power are often cited as a very significant barrier to renewable energy.

I'm doing this now to uphold the honour of coal, gas and oil, the cornerstones of civilisation.

(f) Strengthening State monitoring of compliance with the safety rules relating to pulverized coal and gas in coal mines;

It's oil, gas, and coal now.