September 9, 2010 2010 Interim Results PetroNeft Resources plc (AIM: PTR) owner and operator of Licences 61 and 67, Tomsk Oblast, Russian Federation, is pleased to report its results for the 6 months ended 30 June 2010.

September 9, 2010 Board Appointment Appointment of Gerard (Gerry) Fagan as an Independent Non-Executive Director of the Company.

August 24, 2010 Production Commences in Licence 61 · Year-round production commenced on Licence 61 in Tomsk Oblast · Production of 4,000 bopd expected by end 2010 · Seventh production well encounters thickest net oil pay to date

July 29, 2010 Operations update Production expected to commence in late August 2010, drilling results from two production wells.

June 24, 2010 Director's Dealing Mr. Thomas Hickey, a Non-Executive Director of the Company, has exercised options over 110,000 ordinary shares

June 23, 2010 Operations update Pipeline testing complete, fourth production well successfully drilled

June 8, 2010 Operations Update

June 2, 2010 Notice of AGM and posting of Annual Report PetroNeft Resources plc (AIM: PTR), owner and operator of Licences 61 and 67, Tomsk Oblast, Russian Federation, announces that the Company's Annual Report and Accounts for the year ended 31 December 2009 and Notice of AGM have been distributed to shareholders and are available online.

May 28, 2010 US$30m Bank Facility signed with Macquarie On 28 May 2010, PetroNeft signed a debt facility with Macquarie Bank Limited (“Macquarie”) for up to US$30 million of which US$12 million is available immediately.

May 20, 2010 PetroNeft 2009 final results

April 15, 2010 Operations Update

April 5, 2010 Dr. Nikolay Karapuzov Honored

March 31, 2010 US$5m Initial Bank Facility signed, exploration programme to recommence

March 23, 2010 First production well spudded ahead of schedule

February 1, 2010 Ledovy Licence registered, Arawak Energy to partner in Licence

January 27, 2010 Operational update