Block listing Interim Review

Name of applicant:

Premier Oil plc

Name of scheme:

Premier Oil plc Savings Related Share Option Scheme 2009

Period of return:

From:

01.01.2018

To:

30.06.2018

Balance of unallotted securities under scheme from previous return:

185,670 Ordinary Shares of 12.5p each

The amount by which the block scheme has been increased since the date of the last return( if any increase has been applied for):

0

Number of securities issued/allotted under scheme during period:

28,570

Balance under scheme not yet issued/allotted at end of period:

157,100 Ordinary Shares of 12.5p each

Name of applicant:

Premier Oil plc

Name of scheme:

Premier Oil Equity Warrants

Period of return:

From:

01.01.2018

To:

30.06.2018

Balance of unallotted securities under scheme from previous return:

N/A

The amount by which the block scheme has been increased since the date of the last return( if any increase has been applied for):

78,263,945

Number of securities issued/allotted under scheme during period:

14,308,337

Balance under scheme not yet issued/allotted at end of period:

63,955,608 Ordinary Shares of 12.5p each

Name of contact:

Daniel Rose

Telephone number of contact:

020 7730 1111