Update on Blocks

Gold Oil PLC 12 July 2006 FOR IMMEDIATE RELEASE 12 July 2006 GOLD OIL PLC ('Gold' or the 'Company ') Gold invited to enter final negotiations for an Exploration & Exploitation Contract covering Block Z-34, Offshore Peru and Gold has spudded its Block XXI San Alberto 1 exploration well Block Z34 Gold is pleased to announce that the Company has been qualified by Perupetro as an Offshore Operator and Contractor. With its AIM listed joint venture partner, Plectrum Plc ('Plectrum'), we have been invited by Perupetro to start exclusive negotiations with them to finalise the details of an Exploration Licence covering Block Z-34, offshore Peru. It is expected that the contract will be signed and approved by Perupetro within weeks, with formal approval by the Minister of Energy and Mines sometime later. On 8 May 2006 Plectrum announced that it had agreed to form a joint venture with Gold in respect of Block Z-34, jointly giving notice to convert Gold's existing Promotion Agreement into a 30 year Exploration & Exploitation Licence. Final completion of the transaction was subject to the qualification of both companies as approved contractors and the negotiation and approval of the Exploration Licence terms by the Peruvian authorities. Block XXI Gold is pleased to announce that on the 10 July 2006 it spudded the San Alberto-1X exploration well on Block XXI, onshore Sechura Basin in North West Peru. The well is the first on the Block and is targeting both gas at less than 3,500 feet in the Verdun reservoir, producing gas in the nearby La Casita field, and oil in the deeper Palaeozoic that is producing oil in the San Pedro oil field. Total depth pf 6,500 feet is expected to be reached in some three weeks. Gary Moore, Gold's Managing Director, commented: 'This is excellent news for Gold in our new joint venture with Plectrum. I look forward to speedy negotiation of the contract terms so that we can become operationally active as soon as possible and commence exploration activity on Block Z34. It is also very important to Gold that exploration drilling has started in such a short time since the Licence was ratified on the 4 of April 2006.' For further information, please contact: Gary Moore Managing Director Tel: +44 (0)1737833597 Michael Burchell Chairman Tel. +44 (0) 1372361772 Roland Cornish Nominated Adviser Beaumont Cornish Limited Tel. +44 (0) 207 628 3396 Notes to Editors The offshore Block Z-34 sits in the prolific Talara Basin which has produced to date in excess of 1.7 billion barrels of oil and 340 billion cubic feet of gas (1). The 3,713 km(2) block (equivalent to 14 North Sea Blocks) sits adjacent to existing producing concessions in water depths of 100-3000m, yet has a sparse existing data set of just 500km 2D seismic and no wells. The initial work programme will be to acquire a conventional modern 2D seismic grid and enhance these data with Electro Magnetic (EM) studies. The area of Block XXI is equivalent to just less than 14 UK North Sea blocks. The block lies in a desert area, next to the city of Piura, and to the east of an existing producing gas field. Both lie within the Sechura Basin, which is adjacent to, and is believed to be a sub-basin of the Talara Basin. Previously the Company had been interested in the potentially gas bearing Verdun reservoirs in Block XXI, but the recent well by PetroTech offshore Sechura Basin flowed oil at 1200 bopd from the Paleozoic, a reservoir previously not considered over the last 100 years to produce oil at these rates. PetroTech have since drilled more wells in its development of the San Pedro field. The Paleozoic reservoirs are believed to run under Block XXI with top being at around a depth of 4,000 feet. http://www.rns-pdf.londonstockexchange.com/rns/1152g_-2006-7-12.pdf This information is provided by RNS The company news service from the London Stock Exchange
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