News and Press Releases

Operations Update

May 7, 2008

Sefton Resources Inc., the AIM listed oil and gas production company with assets in California and Kansas, announces that the electrical hook-up at its three Snow wells has now been completed and the wells are now on production.

All the wells on the Tapia leases that are capable of production are now running, including the four new wells drilled earlier this year. Each of the four new wells is already producing oil and in the process of cleaning up. The Yule #7 well that was recently steamed is also producing oil and much sooner than expected. Production rates for the new wells and the Yule #7 well will be reported once these rates stabilize.

Enquiries

Jeremy Delmar-Morgan, Chairman, Tel: 077 8900 4874
John James (Jim) Ellerton, CEO, Tel: 00 1 303 759 2700
David Millham, Investor Relations, Tel: 07850 949324
Nicola Marrin, Seymour Pierce Ltd., Tel: 020 7107 8000

Note: The information in this release has been compiled and reviewed by Harry Barnum, a director of Sefton, who is a qualified person for the purposes of the AIM Guidance Note for Mining, Oil and Gas Companies. Mr. Barnum has Bachelors and Masters Degrees in Geology and over 20 years of experience in the oil and gas industry. He is a registered professional geologist in the State of California.