At the same time, Prime Minister David Cameron is to visit the oil city of Aberdeen and meet industry bosses for talks on the current situation.
Global oil prices fell by more than 30 per cent in 2015 and have dropped by another 20 per cent this year amid increasing production and weaker demand.
In London, Brent North Sea crude for March, the European benchmark for crude oil, is currently at USD 33.10 a barrel, down from highs of over USD 100 in 2014.
"I know it's a very tough time for people who work in the industry and their families and I am determined the UK government will do what it can to support them."
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The funding is expected to be used to help the oil and gas industry export its expertise globally as well as encouraging economic diversification in northeast Scotland.
It has been committed equally by the government in London and the devolved Scottish administration based in Edinburgh and led by the pro-independence Scottish National Party (SNP).
But he warned that it would have been "a very, very dark day indeed" if prices had fallen this much and Scotland had voted for independence from Britain in a 2014 referendum.
Oil and gas production in Britain rose by over seven percent last year, the first increase in over 15 years, trade body Oil & Gas UK said this month.
But its chief executive Deidre Michie warned that "times are really tough" for the industry.