# EDGAR Filing Document

**Accession Number:** 0001451505
**File Stem:** 0001451505-23-000017
**Filing Date:** 2023-2
**Character Count:** 7991
**Document Hash:** 4571b8fef898ff6eeb1c9f7930d98649
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001451505-23-000017.hdr.sgml**: 20230215

**ACCESSION NUMBER**: 0001451505-23-000017

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 13

**CONFORMED PERIOD OF REPORT**: 20230215

**ITEM INFORMATION**: Material Impairments

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20230215

**DATE AS OF CHANGE**: 20230215

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Transocean Ltd.
- **CENTRAL INDEX KEY:** 0001451505
- **STANDARD INDUSTRIAL CLASSIFICATION:** DRILLING OIL & GAS WELLS [1381]
- **IRS NUMBER:** 980599916
- **STATE OF INCORPORATION:** V8
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38373
- **FILM NUMBER:** 23635687

**BUSINESS ADDRESS:**
- **STREET 1:** TURMSTRASSE 30
- **CITY:** STEINHAUSEN
- **STATE:** V8
- **ZIP:** 6312
- **BUSINESS PHONE:** 41 41 749 0500

**MAIL ADDRESS:**
- **STREET 1:** TURMSTRASSE 30
- **CITY:** STEINHAUSEN
- **STATE:** V8
- **ZIP:** 6312

?xml version='1.0' encoding='UTF-8'?

**UNITED STATESSECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

### FORM 8-K
**CURRENT REPORTPursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): February 15, 2023 (February 9, 2023)**

## TRANSOCEAN LTD.
**(Exact name of Registrant as specified in its charter)** 

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Switzerland** |  | **001-38373** |  | **98-0599916** |
| (State or other jurisdiction of |  | (Commission |  | (I.R.S. Employer |
| incorporation or organization) |  | File Number) |  | Identification No.) |

---

---

| | |
|:---|:---|
| **Turmstrasse 30** |  |
| **Steinhausen, Switzerland**  | **CH-6312** |
| (Address of principal executive offices) | (zip code) |

---

Registrant's telephone number, including area code: **+41 (41) 749-0500**

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;Securities registered pursuant to Section 12(b) of the Act | &nbsp;&nbsp;Securities registered pursuant to Section 12(b) of the Act | &nbsp;&nbsp;Securities registered pursuant to Section 12(b) of the Act |
| &nbsp;&nbsp;Title of each class | &nbsp;&nbsp;Trading Symbol | &nbsp;&nbsp;Name of each exchange on which registered: |
| &nbsp;&nbsp;Shares, CHF 0.10 par value | &nbsp;&nbsp;RIG | &nbsp;&nbsp;New York Stock Exchange |
| &nbsp;&nbsp;0.50% Exchangeable Senior Bonds due 2023 | &nbsp;&nbsp;RIG/23 | &nbsp;&nbsp;New York Stock Exchange |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

**Item 2.06** **Material Impairment**

On February 9, 2023, subsidiaries of Transocean Ltd. (the "Company") entered into an agreement with Global Sea Mineral Resources NV ("GSR") and one of its affiliates pursuant to which the Company agreed to transfer to GSR the stacked, ultra-deepwater drillship *Ocean Rig Olympia*, along with a nominal cash contribution, in exchange for a noncontrolling ownership interest in GSR. As a result of the decision on February 9, 2023, to transfer the drillship and make the investment in GSR, the Company expects its first-quarter 2023 results to include an estimated non-cash charge ranging from approximately $150 million to $160 million.

**Item 9.01** **Financial Statements and Exhibits**

(d) Exhibits.

---

| | |
|:---|:---|
| **Exhibit No**. | **Description** |
| 101 | Interactive data files pursuant to Rule 405 of Regulation S-T formatted in Inline Extensible Business Reporting Language |
| 104 | Cover Page Interactive Data File (formatted as inline XBRL). |

---

**Forward Looking Statements**

The statements described herein that are not historical facts are forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These statements could contain words such as "possible," "intend," "will," "if," "expect," or other similar expressions. Forward-looking statements are based on management's current expectations and assumptions, and are subject to inherent uncertainties, risks and changes in circumstances that are difficult to predict. As a result, actual results could differ materially from those indicated in these forward-looking statements. Factors that could cause actual results to differ materially include, but are not limited to, estimated duration of customer contracts, contract dayrate amounts, future contract commencement dates and locations, planned shipyard projects and other out-of-service time, sales of drilling units, timing of the company's newbuild deliveries, operating hazards and delays, risks associated with international operations, actions by customers and other third parties, the fluctuation of current and future prices of oil and gas, the global and regional supply and demand for oil and gas, the intention to scrap certain drilling rigs, the success of our business following prior acquisitions, the effects of the spread of and mitigation efforts by governments, businesses and individuals related to contagious illnesses, such as COVID-19, and other factors, including those and other risks discussed in the company's most recent [Annual Report on Form 10-K for the year ended December 31, 2021](https://www.sec.gov/ix?doc=/Archives/edgar/data/0001451505/000145150522000017/rig-20211231x10k.htm), and in the company's other filings with the SEC, which are available free of charge on the SEC's website at: www.sec.gov. Should one or more of these risks or uncertainties materialize (or the other consequences of such a development worsen), or should underlying assumptions prove incorrect, actual results may vary materially from those indicated or expressed or implied by such forward-looking statements. All subsequent written and oral forward-looking statements attributable to the company or to persons acting on our behalf are expressly qualified in their entirety by reference to these risks and uncertainties. You should not place undue reliance on forward-looking statements. Each forward-looking statement speaks only as of the date of the particular statement, and we undertake no obligation to publicly update or revise any forward-looking statements to reflect events or circumstances that occur, or which we become aware of, after the date hereof, except as otherwise may be required by law. All non-GAAP financial measure reconciliations to the most comparative GAAP measure are displayed in quantitative schedules on the company's website at: www.deepwater.com.

**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

---

| | | |
|:---|:---|:---|
|  | TRANSOCEAN LTD. | TRANSOCEAN LTD. |
| Date: February 15, 2023 | By: | /s/ Daniel Ro-Trock |
|  |  | Daniel Ro-Trock |
|  |  | Authorized Person |

---