Archive

Disclosures of fact for 4th quarter 2004

• Listing on RTS Exchange
• Annual Shareholder Meeting Voting Results
• Listing on the MICEX Exchange
• Change in Equity Stake in Sibneftenergo
• Agenda for the December 27 Annual Shareholders Meeting
• Record Date for December 27 Annual Shareholders Meeting
• Decisions by the Board of Directors on the December 27 AGM
• Net Profit Increased by 24.57% in 3rd Quarter
• West Siberian Depository Holds 58.02% of Sibneft Shares
• Yukos Stake in Sibneft Reduced from 92% to 34.5397%

Disclosures of fact for 3rd quarter 2004

• Increase in Profit (Unconsolidated) for 2Q 2004

Disclosures of fact for 2nd quarter 2004

• Increase in New Profit (Unconsolidated) in 1Q 2004 Compared to 4Q 2003
• Sibneft Boosts Ownership of OOO Shiginskoe to 100%
• Sibneft Boosts Ownership of ZAO Archniskoe to 100%
• Unconsolidated (RAS) Financial Accounts Show 2003 Profit of 2.94 bln rubles
• Unconsolidated (RAS) Financial Accounts Show Decrease in Assets for 4Q 2003

Disclosures of fact for 1st quarter 2004

• Extraordinary General Meeting of Shareholders Set for April 6, 2004. Record date - February 20, 2004
• Extraordinary General Meeting of Shareholders Set for March 28, 2004. Record date - January 26, 2004

Disclosures of fact for 4th quarter 2003

• Absence of Quorum Invalidates EGM Held on December 30, 2003
• Results from the December 16, 2003 EGM of Shareholders
• Results from the November 20, 2003 EGM of Shareholders, Including Approval of Interim Dividends
• Extraordinary General Meeting of Shareholders Set for December 30, 2003 to Review Proposed Changes to the Sibneft Board of Directors. Record date - November 3, 2003.
• Extraordinary General Meeting of Shareholders Set for December 16, 2003 to Review Proposed Changes to the Sibneft Charter. Record date - November 3, 2003.
• Unconsolidated 3Q 2003 Financial Results under RAS
• OAO NK YUKOS Controls 92% of Sibneft's Common Shares
• Additional Information on the Agenda for the November 20 EGM

Disclosures of fact for 3rd quarter 2003

• Deutsche Bank as Nominal Shareholder Holds 92.4877% of Sibneft Shares
• Board of Directors Calls EGM of Shareholders for November 20, 2003 (Record Date is September 30)
• Results from the September 26 EGM of Shareholders
• Notice Regarding the Payment of Interim Dividends for 1H 2003
• Results from the September 26 EGM of Shareholders
• Results from the August 18 EGM of Shareholders
• Board of Directors Calls EGM of Shareholders for September 26, 2003
• August 12, 2003 Set as Record Date for September 26 EGM
• Decisions by the Board of Directors in Preparation for the September 15, 2003 EGM
• July 31, 2003 Set as Record Date for September 15, 2003 EGM
• Decisions by the Board of Directors on Calling an EGM and Paying Dividends
• Sibneft Founds 100%-owned Subsidiary "Sibneft-Sankt-Peterburg"
• Record Date for August 18 Extraordinary Shareholders Meeting
• Board of Directors Decision to Call an Extraordinary Shareholders Meeting

Disclosures of fact for 2nd quarter 2003

• Decisions of the Extraordinary General Meeting of Shareholders of June 19, 2003
• Decisions of the Extraordinary General Meeting of Shareholders of May 28, 2003
• Changes to the List of Major Shareholders
• Changes to the List of Entities Controlling More Than 5% of Voting Shares
• Payment of Dividends for 2002
• Decisions of the Annual General Shareholders Meeting of May 15, 2003
• Profits for the 1st Quarter of 2003
• Increase in Assets for 1st Quarter 2003
• Record Date for June 19 Extraordinary Shareholders Meeting
• Board of Directors Decision to Call Extraordinary Shareholders Meeting on June 19, 2003
• Board of Directors Decisions Regarding May 28, 2003 Extraordinary Shareholders Meeting
• Increase of Ownership in Sibneft-Noyabrsknefteproduct LLC to 100%
• Record Date for May 28 Extraordinary Shareholders Meeting
• Decisions by the Board of Directors Regarding May 15 Annual Shareholders Meeting and May 25 Extraordinary Shareholders Meeting
• Increase of Ownership in Sibneft-Tyumennefteproduct to 70.76%
• Increase of Ownership in Sibneft-Noyabrskneftegasgeophysica to 80.98%
• Increase of Ownership in Sibneft-Omsk Refinery to 100%
• Increase of Ownership in Sibneft-Omsknefteproduct to 100%
• Losses for 4th Quarter of 2002
• Increase in Assets for 4th Quarter 2002

Disclosures of fact for 1st quarter 2003

• Results of March 24 Shareholders Meeting
• Acquisition of 100% of NTK Ltd. (Nizhny Novgorod)
• Record Date for Annual Shareholders Meeting
• Board of Directors Decisions regarding Annual Shareholders Meeting, Candidates for the Board, and Dividend Recommendation
• Results of February 28 Shareholders Meeting
• Board of Directors Decisions Regarding March 24 Extraordinary Shareholders Mtg.
• Acquisition of Share in Mosnefteproduct
• Record Date for List of Shareholders
• Board of Directors Calls Shareholders Meeting
• Board of Directors Meeting
• Record Date for List of Shareholders
• Board of Directors Meeting

Disclosures of fact for 4th quarter 2002

• Acquisition of Shares in Krasnoyarsk Oil Service
• Results of Shareholder Meeting
• Results of Shareholder Meeting
• Receipt of Loan
• Board of Directors Meeting
• Acquisition of Shares in LLC Fin-Trade
• Board of Directors Meeting
• Compilation Date for List of Shareholders
• Increase in Assets for 3rd Quarter of 2002
• Increase in Profit for 3rd Quarter of 2002
• Board of Directors Meeting
• Board of Directors Meeting
• Compilation Date for List of Shareholders

Disclosures of fact for 3rd quarter 2002

• Acquisition of Shares in Sibneft-Ural
• Results of Shareholder Meeting
• Increase of Share in Uralnefteprodukt
• Results of Shareholder Meeting
• Board of Directors Meeting
• Compilation Date for List of Shareholders
• Increase in Profit for 2nd Quarter of 2002
• Increase in Assets for 2nd Quarter of 2002

Disclosures of fact for 2nd quarter 2002

• Election of a New Board of Directors
• Results of Shareholder Meeting
• Board of Directors Decision on Loan Approval
• Board of Directors Meeting
• Compilation Date for List of Shareholders
• Sale of Shares in Sibneft-Siberia
• Board of Directors Meeting
• Increase of Share in Tyumennefteprodukt
• Board of Directors Meeting
• Compilation Date for List of Shareholders
• Loss in First Quarter 2002
• Increase in Assets for 1st Quarter 2002
• Acquisition of Shares in Meretoyakhaneftegas
• Change to the List of Shareholders
• Change to the List of Shareholders

Disclosures of fact for 1st quarter 2002

• Receipt of Loan
• Board of Directors Decision on Loan Increase
• Creation of Affiliated Company Sibneft-Krasnoyarsknefteprodukt
• Board of Directors Decision on Loan Approval
• Creation of Affiliated Company - Sibneft-Tomsk
• Sale of Shares in Podolsknefteprodukt

Disclosures of fact for 4th quarter 2001

• Board of Directors Meeting on Loan Approval
• Creation of Affiliated Company - Sibneft-AZS Service
• Results of Shareholder Meeting
• Creation of affiliated company Khantos
• Date for Finalizing the List of Shareholders to Receive Dividends
• Announcement of Dividend Payment
• Increase of Share in Sibneft-Barnaulnefteproduct
• Increase in Assets for 3rd Quarter 2001
• Decrease in Profit for 3rd Quarter 2001
• Increase of Share in Sverdlovsknefteprodukt
• Board of Directors Meeting
• Compilation Date for the List of Shareholders

Disclosures of fact for 3rd quarter 2001

• Change to the Share Held in Affiliated Company
• Change to the List of Shareholders
• Change to the List of Shareholders
• Board of Directors Meeting on Loan Approval
• Announcement on Payment of Dividends
• Date for Finalizing the List of Shareholders to Receive Dividends
• Results of Shareholder Meeting
• Creation of Affiliated Company - Mediacentr-A7
• Aquisition of Shares in Tyumennefteproduct
• Increase in Assets for 2nd Quarter of 2001
• Increase in Profit for 2nd Quarter of 2001
• Board of Directors Decision on Shareholder Meeting
• Board of Directors Decision on Extraordinary Shareholder Meeting
• Compilation Date for List of Shareholders
• New Board of Directors Elected
• Results of Shareholder Meeting

Disclosures of fact for 2nd quarter 2001

• Board of Directors Decision on Annual Shareholder Meeting
• Compilation Date for the List of Shareholders
• Announcement of Annual Shareholder Meeting
• Compilation Date for the List of Shareholders
• Election of a New Board of Directors
• Acquisition of Shares in Radio ZS

Disclosures of fact for 1st quarter 2001

• Statement on Sibneft 4th Quarter 2000 Financial Report
• Acquisition of Shares in Sibneft-Chukotka
• Acquisition of Shares in Sibneft-Yugra
• Acquisition of Shares in NI and PP Inpetro
• Acquisition of Shares in Sverdlovsknefteprodukt
• Acquisition of Shares in Ekaterinburgnefteprodukt
• Changes to the List of Shareholders
• Changes to the List of Shareholders
• Changes to the List of Shareholders

Disclosures of fact for 4th quarter 2000

• Changes to the List of Shareholders
• Extraordinary Shareholder Meeting of 28 Nov. 2000
• Changes to Sibneft 3rd Quarter 2000 Financial Report
• Increase in Assets for 3rd Quarter 2000
• Payment of Dividends
• Compilation Date for the List of Shareholders
• Board of Directors Decision on Extraordinary Shareholder Meeting

Disclosures of fact for 3rd quarter 2000

• Board of Directors Meeting
• Board of Directors Meeting
• Statement on Sibneft 2nd Quarter 2000 Financial Report
• Statement on Sibneft First-Half 2000 Financial Report
• New Board of Directors
• Annual General Shareholder Meeting