Transocean Ltd.

Listed Company
RIGCIK 0001451505NYSELarge AcceleratedDrilling Oil & Gas WellsV8FY ends Dec 31
Period
FY 2025
Revenue
$3.96B
Net Income
$-2.92B
Total Assets
$15.64B
Equity
$8.11B
Shares Out
1.12B
Op. Cash Flow
$749.00M
RIG$5.13+97.12% · past yearDBEQ Basic
Daily closing prices

Business

Transocean Ltd. is a leading international provider of offshore contract drilling services for oil and gas wells. The company owns and operates 27 mobile offshore drilling units consisting of 20 ultra-deepwater drillships and seven harsh environment semisubmersibles. Transocean contracts its drilling rigs, equipment and crews to drill exploration, appraisal and development wells, specializing in technically demanding ultra-deepwater and harsh environment regions. The company operates globally across markets including the U.S. Gulf of America, Brazil, the Norwegian North Sea, Australia, Mexico and other offshore regions worldwide.

Summary from 10-K filed 2026-02-23

Financials

Consolidated Statement of Income

Year Ended · In millions, except per-share amounts
ConceptTrend
FY 2025
2025-12-31
FY 2024
2024-12-31
FY 2023
2023-12-31
FY 2022
2022-12-31
FY 2021
2021-12-31
Contract drilling revenues3,9653,5242,8322,5752,556
Operating and maintenance2,4062,1991,9861,6791,697
Depreciation and amortization659739744735742
General and administrative195214187182167
Total costs and expenses3,2603,1522,9172,5962,606
Loss on impairment of assets−3,050−772−57
Gain (loss) on disposal of assets, net7−17−183−10−62
Operating loss−2,337−417−325−31−112
Interest income4050522715
Interest expense, net of amounts capitalized−555−362−646−561
Gain (loss) on retirement of debt3161−31851
Other, net−99459−523
Total other income (expense), net−611−106−616−531−358
Loss before income taxes−2,948−523−941−562−470
Income tax expense (benefit)−33−111359121
Net loss−2,915−512−954−621−591
Net loss attributable to controlling interest−2,915−512−954−621−592
Loss per share, basic (in dollars per share)−3.04−0.6−1.24−0.89−0.93
Loss per share, diluted (in dollars per share)−3.04−0.76−1.24−0.89−0.93
Weighted-average shares outstanding, basic (in shares)960850768699637
Weighted-average shares outstanding, diluted (in shares)960925768699637

Filings

Filing historySign up free to browse every 10-K, 10-Q, 8-K, and proxy this filer has submitted to the SEC.Sign up free · Upgrade to Pro

Material Events

Material EventsTrack every 8-K filing and material event — AI-summarized, timelined, and alertable.Sign up free · Upgrade to Pro

Insiders

Insider ActivitySee executive buy/sell windows and insider trade activity over rolling 30/90/365-day windows.Sign up free · Upgrade to Pro

Institutional Holders

Institutional HoldersSee which funds hold this stock and track position changes quarter over quarter.Sign up free · Upgrade to Pro

Frequently asked questions

What is Transocean Ltd.'s CIK number?

Transocean Ltd.'s SEC CIK number is 0001451505 (1451505). The CIK (Central Index Key) is the permanent identifier the SEC assigns to every EDGAR filer — unlike a ticker symbol, it never changes.

Where can I find Transocean Ltd.'s SEC filings?

All of Transocean Ltd.'s EDGAR filings — 10-K annual reports, 10-Q quarterly reports, 8-K material events, and insider transactions — are listed on this page, sourced live from SEC EDGAR.

When did Transocean Ltd. last report earnings?

Transocean Ltd. (RIG) most recently filed an earnings 8-K with the SEC on May 4, 2026, furnishing its results under Item 2.02 (Results of Operations and Financial Condition). The earnings press release is attached to that filing (accession 0001451505-26-000041). This is Transocean Ltd.'s most recent earnings filing of record — not a forecast of its next earnings date.

What is Transocean Ltd.'s most recent earnings 8-K?

Transocean Ltd.'s latest earnings 8-K (Item 2.02) was filed May 4, 2026 under accession 0001451505-26-000041. It carries the quarterly or annual earnings press release — the earliest official, SEC-filed version of the results.

View Transocean Ltd.'s latest earnings 8-K →
Look up any company's CIK number →