Drilling Update

Gulfsands Petroleum PLC 28 March 2007 Drilling Update - Khurbet East Well, Syria London, 28th March, 2007: Gulfsands Petroleum plc (AIM: GPX), the oil and gas production, exploration and development company with activities in the U.S.A., Syria and Iraq is pleased to provide the following update on the Khurbet East (' KHE-1') exploration well in Syria Block 26, where Gulfsands is operator and owner of 50% interest. The KHE 1 well commenced drilling in mid February and is scheduled to take 100 days to drill and evaluate to a planned total depth of approximately 3,700 metres. The Khurbet East prospect is a fault-bound structural culmination, with closure mapped at multiple potential reservoir levels. The well is located approximately 12 kilometres southwest of the Souedieh Oil Field and 12 kilometres south of the Roumelan Oil Field. Currently, drilling is on schedule at a depth of 2450 metres. Cretaceous Massive Formation The top of the Cretaceous Massive Formation was encountered at 1,917 metres and a series of drilling breaks and live oil shows were observed. The Company continued drilling to a depth of 2,203 metres and then made a decision to run intermediate wireline logs as well as wireline pressure testing and fluid recovery. Independent wireline log analysis of the Massive interval indicates a gross oil column of some 31 metres with approximately 22.5 metres of net oil pay. The wireline pressure measurements also recorded an oil gradient across the interval. An oil sample was obtained and had a measured API gravity of 21 degrees at surface conditions. PVT analyses of the oil samples are currently being undertaken. Chilou Formation Prior to drilling the Massive Formation the Company drilled through the Tertiary aged Chilou 'B' Formation, which was encountered below 1319 metres. After encountering oil shows and drilling breaks that indicated potential reservoirs, the Company successfully acquired approximately 8.5 meters of whole core from within the Chilou 'B' Formation. Routine core analyses, including oil extractions and porosity and permeability measurements, are underway. Wireline logs were also acquired over this reservoir interval but due to the large hole size required in this early portion of the wellbore it was not feasible to run pressure tests or fluid recovery. Independent wireline log analysis of the Chilou intervals indicates some 26.4 metres of net oil pay of which some 19 metres are contiguous in the top of the Chilou 'B' formation. These net oil pay figures, the quality and moveability of the oil will have to be confirmed with later testing. Following wireline logging, 13 3/8' casing was set over the Chilou intervals to a depth of approximately 1904 metres and the Company continued drilling ahead to the Massive Formation as noted above. The Company has resumed drilling ahead in this well in order to evaluate the underlying Triassic and Palaeozoic Formations. Gulfsands' CEO, John Dorrier, said: 'We are encouraged by the results to date in the Massive and Chilou Formations. We look forward to reaching our deeper objectives in the Triassic and the Palaeozoic Formations. However, only after penetrating these further objectives and reaching target depth will we conduct production testing operations. The ultimate commerciality of the hydrocarbons encountered at Khurbet East can only be determined after further work including production testing and appraisal drilling.' NB: This release has been approved by Jason Oden, Gulfsands Exploration Manager, who has a Bachelor of Science degree in Geophysics with 22 years of experience in petroleum exploration and management and is registered as a Professional Geophysicist. Mr. Oden has consented to the inclusion of the material in the form and context in which it appears. Certain statements included herein constitute 'forward-looking statements' within the meaning of applicable securities legislation. These forward-looking statements are based on certain assumptions by Gulfsands and as such are not a guarantee of future performance. Actual results could differ materially from those expressed or implied in such forward-looking statements due to factors such as general economic and market conditions, increased costs of production or a decline in oil and gas prices. Gulfsands is under no obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by applicable laws. For further information including the Company's recent investor presentation, please refer to the Company's website http://www.gulfsands.net/ or contact: Gulfsands Petroleum (Houston) + 1-713-626-9564 John Dorrier, Chief Executive Officer David DeCort, Chief Financial Officer Gulfsands Petroleum (London) 020-7182-4016 Kenneth Judge, Director of Corporate Development 07733-001-002 College Hill (London) 020-7457-2020 Nick Elwes Paddy Blewer Teather & Greenwood (London) 020-7426-9000 James Maxwell (Corporate Finance) Tanya Clarke (Specialist Sales) This information is provided by RNS The company news service from the London Stock Exchange
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