Some 700 new exploration plots were opened up this summer, half a century since the Seaquest drilling rig pumped out the first drops of liquid gold in September 1969.
This is just one of the drivers behind the resurgence of interest in, and importance of, the “grand old dame of European oil fields”, according to Francesco Mazzagatti, CEO of the oil group Napag.
He said: “Like every export sector of the UK, the drive for more independence has made oil part of the critical national economic infrastructure of the post-Brexit UK.
“Like all complex, fast changing and potentially profitable contexts, the North Sea represents a unique opportunity and a challenge.”
After several golden years of set $100-a-barrel prices, solid investment structure and political stability the North Sea fell on hard times as the old model of oil exploration slipped away.
The price of a barrel of oil fell below $40 in 2016 and the economic architecture of the oil industry was transformed.
The shale industry in the US turned oil and gas supply production assumptions upside down, while the reality of climate change provoked deeper legal and technological changes.
But Mr Mazzagatti has welcomed the changes that the shifting global environment has brought and, along with other smaller players in the energy sector, is looking to profit from them.
He said: “At Napag we started to look into upstream investment and evaluate and identify geographic location where to lunch the new division.
“We believe the North Sea is the right location for us to start the upstream venture, for a medium size oil company like us, it’s important to be in a place with geopolitical stability, where you don't need high security service to protect the field, a stable tax system to make a proper business plan with not many surprises and well regulated.”
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