Drilling Update

For immediate release 2 February 2010

Desire Petroleum plc

('Desire' or the 'Company')

Drilling Update

Desire Petroleum Plc (AIM:DES) the oil and gas exploration company, wholly focused on the North Falkland Basin, is pleased to announce that two drilling slots using the Ocean Guardian Drilling rig ("Ocean Guardian") have been formally assigned to Rockhopper Exploration Plc ("Rockhopper") for the upcoming exploration programme in the Falklands.

The Ocean Guardian is expected to be in position mid February 2010 to spud the first well of the campaign on the Liz prospect, which is located in Desire's Tranche C acreage.

Following the Liz well the Ocean Guardian will then be allocated to Rockhopper to drill their Sea Lion and Ernest prospects. Advanced discussions are ongoing with BHP Billiton ("BHP") which may lead to BHP taking an early drilling slot, and so it is likely that Desire's second well will be the 4th or 5th well in the sequence of this drilling programme.

The order of later Desire wells will depend upon the results of the Liz, Sea Lion and Ernest wells.

For further information contact: