Blocklisting Six Monthly Return

For immediate release

9 March 2012

Name of applicant:

Hunting PLC

Name of scheme:

Hunting 2001 Approved and Unapproved Executive Share Option Plan

Period of return:

From:

03.09.11

To:

08.03.12

Balance of unallotted securities under scheme(s) from previous return:

266,882

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

250,000 listed on 22 September 2011

200,000 listed on 27 January 2012

Less: Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

232,697

Equals: Balance under scheme(s) not yet issued/allotted at end of period:

484,185

Name of contact:

Ben Willey

Telephone number of contact:

020 7321 0123

Name of applicant:

Hunting PLC

Name of scheme:

Hunting Long Term Incentive Plan

Period of return:

From:

03.09.11

To:

08.03.12

Balance of unallotted securities under scheme(s) from previous return:

475,255

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

Nil

Less: Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

Nil

Equals: Balance under scheme(s) not yet issued/allotted at end of period:

475,255

Name of contact:

Ben Willey

Telephone number of contact:

020 7321 0123

Name of applicant:

Hunting PLC

Name of scheme:

Hunting PLC 2009 Performance Share Plan

Period of return:

From:

03.09.11

To:

08.03.12

Balance of unallotted securities under scheme(s) from previous return:

300,000

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

300,000 listed on 5 October 2011

200,000 listed on 24 January 2012

Less: Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

Nil

Equals: Balance under scheme(s) not yet issued/allotted at end of period:

800,000

Name of contact:

Ben Willey

Telephone number of contact:

020 7321 0123