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Transocean Ltd.

For the period ended Sep 30, 2025. Filed Oct 30, 2025.

View on SEC.gov

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2025 · Filed Oct 30, 2025

RIG$5.17-1.3%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

See the whole filing, with its images and exhibits

Item 6. Exhibits

Item 6.Exhibits

The following exhibits are filed or furnished herewith, as indicated, or incorporated by reference to the location indicated:

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Number · ​ · Description · Location
​3.1​Articles of Association of Transocean Ltd.​Exhibit 3.2 to Transocean Ltd.’s Current Report on Form 8-K (Commission File No. 001-38373) filed on June 3, 2025
​3.2​Organizational Regulations of Transocean Ltd., amended effective as of May 30, 2025​Exhibit 3.3 to Transocean Ltd.’s Current Report on Form 8-K (Commission File No. 001-38373) filed on June 3, 2025
​4.1​Indenture, dated as of October 15, 2025, by and among Transocean International Limited, the Guarantors and Truist Bank, as trustee​Exhibit 4.1 to Transocean Ltd.’s Current Report on Form 8-K (Commission File No. 001-38373) filed on October 15, 2025
​31.1​Certification of Chief Executive Officer pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934 and Section 302 of the Sarbanes-Oxley Act of 2002​Filed herewith
​31.2​Certification of Chief Financial Officer pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934 and Section 302 of the Sarbanes-Oxley Act of 2002​Filed herewith
​32.1​Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002​Furnished herewith
​32.2​Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002​Furnished herewith
​101​Interactive data files pursuant to Rule 405 of Regulation S-T formatted in Inline Extensible Business Reporting Language: (i) our condensed consolidated statements of operations for the three and nine months ended September 30, 2025 and 2024; (ii) our condensed consolidated statements of comprehensive income (loss) for the three and nine months ended September 30 2025 and 2024; (iii) our condensed consolidated balance sheets as of September 30, 2025 and December 31, 2024; (iv) our condensed consolidated statements of equity for the three and nine months ended September 30, 2025 and 2024; (v) our condensed consolidated statements of cash flows for the nine months ended September 30, 2025 and 2024; and (vi) the notes to condensed consolidated financial statements​Filed herewith
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Number · ​ · Description · Location
​104​The cover page from our quarterly report on Form 10-Q for the quarterly period ended September 30, 2025, formatted in Inline Extensible Business Reporting Language​Filed herewith

Signatures

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized, on October 30, 2025.

TRANSOCEAN LTD.

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By:/s/ Robert Thaddeus Vayda​
​Robert Thaddeus Vayda
​Executive Vice President and Chief Financial Officer
​(Principal Financial Officer)
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By:/s/ Jason Pack​
​Jason Pack
​Senior Vice President and Chief Accounting Officer
​(Principal Accounting Officer)
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