Transocean Ltd. Announces $130 Million Award for Ultra-Deepwater Drillship

Transocean (NYSE: RIG) executed a six-well contract in Australia for the drillship Deepwater Skyros, adding approximately $130 million of backlog.

Rhea-AI Summary

Transocean (NYSE: RIG) executed a six-well contract in Australia for the drillship Deepwater Skyros, adding approximately $130 million of backlog. The estimated 320-day campaign is expected to start in Q1 2027 and the backlog figure excludes compensation for mobilization and demobilization. The award includes priced options that, if fully exercised, could keep the drillship working in Australia into early 2030.

Positive

• $130 million backlog added
• Estimated 320-day campaign starting Q1 2027
• Priced options could extend work into early 2030

Negative

• Backlog figure excludes mobilization/demobilization compensation

Argus Dec 9 session

+0.23% close to close Open Argus

Details

News Market Reaction – RIG

In the Dec 9 session, RIG gained 0.23%, reflecting a mild positive market reaction.

Data tracked by StockTitan Argus on the day of publication.

Market Context

This announcement adds an estimated $130 million to Transocean’s backlog via a six-well ultra-deepwa...

Analysis

This announcement adds an estimated $130 million to Transocean’s backlog via a six-well ultra-deepwater campaign for Deepwater Skyros in Australia, expected to start in Q1 2027 and potentially run into early 2030 through priced options. It builds on recent updates highlighting multi‑hundred‑million‑dollar backlog additions. Investors may watch how this longer‑dated work further impacts total backlog, utilization of high-spec assets, and the mix of ultra‑deepwater exposure relative to prior fleet status reports and earnings updates.

Key Figures

Contract size: $130 million Campaign duration: 320 days Contract wells: 6 wells +2 more

Contract size

$130 million

Estimated backlog contribution from new Australia contract

Campaign duration

320 days

Estimated length of six-well Deepwater Skyros campaign

Contract wells

6 wells

Number of wells in new Australian ultra-deepwater contract

Start timing

Q1 2027

Expected commencement of Deepwater Skyros campaign in Australia

Optionality horizon

Early 2030

Priced options could keep drillship working in Australia to this time

Historical Context

5 past events · Latest: Nov 18

5 events

1. Nov 18

   Backlog addition

   24h Move

   +1.2%

   Customers exercised options adding about $89M firm contract backlog.

2. Oct 29

   Earnings release

   24h Move

   +2.1%

   Q3 2025 results with adjusted net income and higher drilling revenues.

3. Oct 15

   Tender offer update

   24h Move

   -2.4%

   Upsized cash tender offer and early results on long-dated notes.

4. Oct 15

   Fleet status update

   24h Move

   -2.4%

   Fleet report with new options and about $243M in additional backlog.

5. Oct 14

   Earnings scheduling

   24h Move

   +6.1%

   Announcement of Q3 2025 earnings release date and conference call.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

ultra-deepwater drillship, drillship, mobilization, demobilization

4 terms

ultra-deepwater drillship technical

"Announces $130 Million Award for Ultra-Deepwater Drillship"

An ultra-deepwater drillship is a specialized, ship-shaped drilling platform designed to drill oil and gas wells in extremely deep ocean waters where fixed platforms cannot reach. Think of it as a mobile, floating factory that can move to remote seabed locations and drill far below the surface; for investors it matters because these vessels enable access to large, high-value reserves but come with very high costs, long project timelines, and greater technical and environmental risks that can amplify both returns and losses.

drillship technical

"could keep the drillship working in Australia into early 2030."

A drillship is a large, ship-shaped vessel equipped with a drilling rig that can drill oil or gas wells far offshore; it can move under its own power and hold position using thrusters and computer controls instead of anchors. For investors, drillships are high-cost, specialized assets that earn money by the day under contracts, so their profitability is sensitive to oil and gas prices, contract availability, idle time, and safety or regulatory issues—similar to renting out a high-end, mobile factory at a daily rate.

mobilization technical

"excluding compensation for mobilization and demobilization."

Mobilization is the process of gathering and preparing the people, money, equipment or other resources needed to carry out a planned activity—whether that is a clinical trial, a construction project, a product rollout or a fundraising drive. For investors it signals that a company is moving from planning to action, which can mean upcoming costs, milestone progress, faster timelines to revenue or increased operational risk; think of it like assembling a crew and tools before a major job begins.

demobilization technical

"excluding compensation for mobilization and demobilization."

Demobilization is the process of winding down operations at a project or site: moving people and equipment offsite, decommissioning temporary facilities, and restoring or securing the location. For investors it matters because demobilization creates predictable costs, can trigger regulatory inspections or closure obligations, and marks a shift in cash flow and project risk—think of it as the company "cleaning up and locking the site" after work is finished, with direct effects on budgets and timelines.

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

STEINHAUSEN, Switzerland, Dec. 08, 2025 (GLOBE NEWSWIRE) -- Transocean Ltd. (NYSE: RIG) (“Transocean”) today announced the execution of a six-well contract in Australia with an undisclosed operator for the Deepwater Skyros. The estimated 320-day campaign is expected to commence in the first quarter of 2027 and contribute approximately $130 million in backlog, excluding compensation for mobilization and demobilization. The award includes priced options that, if fully exercised, could keep the drillship working in Australia into early 2030.

About Transocean

Transocean is a leading international provider of offshore contract drilling services for oil and gas wells. The company specializes in technically demanding sectors of the global offshore drilling business with a particular focus on ultra-deepwater and harsh environment drilling services and operates the highest specification floating offshore drilling fleet in the world.

Transocean owns or has partial ownership interests in and operates a fleet of 27 mobile offshore drilling units, consisting of 20 ultra-deepwater floaters and seven harsh environment floaters.

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 “estimated,” “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 beyond our control, and in many cases, cannot be predicted. Should one or more of these risks or uncertainties materialize, or should underlying assumptions prove incorrect, actual results may vary materially from those indicated. 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, the cost and timing of mobilizations and reactivations, operating hazards and delays, weather-related risks, 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 impact of governmental laws and regulations, the effects of contagious illnesses including the spread of and mitigation efforts by governments, businesses and individuals, 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, 2024, and in the company’s other filings with the United States Securities and Exchange Commission (the “SEC”), which are available free of charge on the SEC’s website at: www.sec.gov. All subsequent written and oral forward-looking statements attributable to us 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. We expressly disclaim any obligations or undertaking to release publicly any updates or revisions to any forward-looking statement to reflect any change in our expectations or beliefs with regard to the statement or any change in events, conditions or circumstances on which any forward-looking statement is based, except as 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.

This press release, or referenced documents, do not constitute an offer to sell, or a solicitation of an offer to buy, any securities, and do not constitute an offering prospectus within the meaning of the Swiss Financial Services Act (“FinSA”) or advertising within the meaning of the FinSA. Nothing contained herein is, or shall be relied on as, a promise or representation as to the future performance of Transocean. Investors must rely on their own evaluation of Transocean and its securities, including the merits and risks involved, when making any investment decision involving Transocean securities.

Analyst Contact:
Alison Johnson
+1 713-232-7214

Media Contact:
Kristina Mays
+1 713-232-7734

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What contract did Transocean (RIG) announce on December 8, 2025?

Transocean announced a six-well contract in Australia for the drillship Deepwater Skyros.

How much backlog does the Transocean (RIG) Australia award add?

The award is expected to contribute approximately $130 million in backlog.

When will the Transocean (RIG) Deepwater Skyros campaign begin and how long will it last?

The estimated 320-day campaign is expected to commence in Q1 2027.

Does the $130 million backlog for Transocean (RIG) include mobilization and demobilization fees?

No, the $130 million backlog excludes compensation for mobilization and demobilization.

Could Transocean (RIG) keep Deepwater Skyros in Australia beyond the initial campaign?

Yes, priced options included in the award could keep the drillship working in Australia into early 2030 if fully exercised.