EnQuest said new shares have been issued on the London Stock Exchange after its restructuring deal was completed earlier this month.
The company said it also expects admission of new ordinary shares to trading on NASDAQ Stockholm will become effective later today.
Earlier today the firm also revealed it has achieved first oil from the Scolty/Crathes development.
EnQuest said earlier this month its debt restructuring would add £195million to the balance sheet and extend final repayment until 2021.
EnQuest had net debts of £1.38billion as of June 30, 2016.