 In June 2019, the company testing for gas announced that preliminary data from the borehole suggested that there was an accessible resource of of gas, or 31 million barrels of oil from a borehole that extended over .If the assessment is correct, it would be the biggest onshore gas and oilfield in the United Kingdom.Previously this was the Saltfleetby field in Lincolnshire discovered in 1973 with a capacity of of gas.