PRESS RELEASE                                                         EXHIBIT XI
October 26, 2004

INCREASED CAPITAL

Previously announced conversion of 7% Convertible Bond 2004/2007 now registered
in the Share Registry

Ocean Rig refers to Press Release dated October 6, 2004, concerning bondholders'
notice of conversion of 70 bonds in the 3 year 7% Convertible Bond 2004/2007
(ISIN NO 001 022953.7) with a total nominal value of NOK 7.000.000 into 368.421
shares at NOK 19 per share. The conversion is now registered in the Share
Registry. The conversion has reduced the outstanding amount under the 7%
Convertible Bond from NOK 104.900.000 to NOK 97.900.000 and increased the number
of ordinary shares outstanding in Ocean Rig ASA from 65.794.097 to 66.162.518.

Ocean Rig owns and operates two of the world's largest and most modern drilling
rigs, built for ultra deep waters and extreme weather conditions. One unit is
currently operating offshore Angola and one unit is undergoing preparation for
drilling in the Barents Sea.

NOTE: THIS PRESS RELEASE CONTAINS FORWARD-LOOKING STATEMENTS (WITHIN THE MEANING
OF SECTION 27A OF THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED, AND
SECTION 21E OF THE UNITED STATES SECURITIES EXCHANGE ACT OF 1934, AS AMENDED)
WHICH REFLECT THE COMPANY'S CURRENT VIEWS WITH RESPECT TO CERTAIN FUTURE EVENTS
AND FINANCIAL PERFORMANCE. ACTUAL EVENTS OR RESULTS MAY DIFFER MATERIALLY FROM
THOSE PROJECTED OR IMPLIED IN SUCH FORWARD-LOOKING STATEMENTS. THE FOLLOWING
IMPORTANT FACTORS, AMONG OTHER, COULD CAUSE ACTUAL RESULTS TO DIFFER MATERIALLY
FROM THOSE PROJECTED OR IMPLIED IN ANY FORWARD-LOOKING STATEMENTS: (I) THE
LIMITED OPERATIONS AND OPERATING HISTORY OF THE COMPANY; (II) THE FAILURE OF THE
BINGO 9000 DESIGN TO PERFORM SATISFACTORILY OR THE COMPANY'S FAILURE TO
ADEQUATELY PROTECT THE PROPRIETARY NATURE OF THE BINGO 9000 DESIGN; (III) THE
COMPANY'S SIGNIFICANT LEVERAGE OR INABILITY TO GENERATE SUFFICIENT CASH-FLOW TO
MEET ITS DEBT SERVICE REQUIREMENTS; (IV) THE COMPANY'S INABILITY TO MEET ANY
FUTURE CAPITAL REQUIREMENTS; (V) THE COMPANY'S INABILITY TO RESPOND TO
TECHNOLOGICAL CHANGES; (VI) THE IMPACT OF CHANGED CONDITIONS IN THE OIL AND GAS
INDUSTRY; (VII) THE OCCURRENCE OF ANY ACCIDENTS INVOLVING THE COMPANY OR ITS
ASSETS; (VIII) CHANGES IN GOVERNMENTAL REGULATIONS, PARTICULARLY WITH RESPECT TO
ENVIRONMENTAL MATTERS; (IX) INCREASED COMPETITION OR THE ENTRY OF NEW
COMPETITORS INTO THE COMPANY'S MARKETS; AND (X) UNFORESEEN OCCURRENCES IN ANY OF
THE AREAS IN WHICH THE COMPANY MAY CONDUCT ITS OPERATIONS, SUCH AS WAR,
EXPROPRIATION, NATIONALIZATION, RENEGOTIATION OR NULLIFICATION OF EXISTING
LICENSES OR TREATIES, TAXATION AND RESOURCE DEVELOPMENT POLICIES, FOREIGN
EXCHANGE RESTRICTIONS, CHANGING POLITICAL CONDITIONS AND OTHER RISKS RELATING TO
FOREIGN GOVERNMENTAL SOVEREIGNTY OVER CERTAIN AREAS IN WHICH THE COMPANY WILL
CONDUCT OPERATIONS. DUE TO SUCH UNCERTAINTIES AND RISKS, INVESTORS ARE CAUTIONED
NOT TO PLACE UNDUE RELIANCE UPON SUCH FORWARD-LOOKING STATEMENTS. REFERENCE
SHOULD BE MADE TO THE COMPANY'S FILINGS WITH THE UNITED STATES SECURITIES AND
EXCHANGE COMMISSION.

FOR FURTHER INFORMATION, PLEASE CONTACT SENIOR VICE PRESIDENT FINANCE CHRISTIAN
MOWINCKEL, TEL: +47 51 96 90 00.

STAVANGER, OCTOBER 26, 2004
OCEAN RIG ASA


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