Valaris Ltd
Valaris Ltd is a global offshore contract drilling company that provides rigs and crews to the international oil and gas industry. Its fleet includes ultra-deepwater drillships, semisubmersible rigs, and premium jackup rigs, and it operates across major offshore basins on six continents through owned rigs and an equity interest in the ARO joint venture.
Fiscal year 2025 · change from previous year
Development 2020–2025
Business
Share of revenueDrillships and semisubmersible rigs used for deepwater and ultra-deepwater wells.
Premium jackup rigs used for shallow-water offshore drilling projects.
Fees and reimbursements tied to moving rigs and recovering certain project costs.
Customers
Valaris sells drilling services to international oil and gas companies, government-owned national oil companies, and independent operators. Customers contract for rig capacity and drilling execution on a day-rate basis, typically for offshore exploration, appraisal, and development wells. Large customers matter because a small number of operators can account for a meaningful share of revenue and contract backlog.
Buy offshore drilling services for deepwater and jackup programs where rig capability and reliability matter.
Contract rigs for long-cycle offshore development projects and basin-specific campaigns.
Use Valaris rigs for exploration and development wells when they need outsourced offshore drilling capacity.
Strategy
Valaris focuses on ultra-deepwater floaters and premium jackups, where its rig specifications and operating scale are most valuable. It also seeks to monetize non-core assets, invest in rig upgrades, and pursue acquisitions when attractive opportunities arise, while maintaining access to capital for fleet and growth needs.
These assets are more relevant to deepwater and premium offshore demand and support stronger competitive positioning.
Rig upgrades and maintenance are needed to win contracts and keep assets marketable across offshore basins.
Portfolio actions can improve fleet quality and align capital with the most attractive offshore opportunities.
Offshore drilling is capital intensive and requires funding for upgrades, acquisitions, and working capital through cycles.
Geography
Valaris operates in almost every major offshore market across six continents, with exposure to the Gulf of America, South America, the North Sea, the Mediterranean, the Middle East, Africa, and Asia Pacific. Its business is geographically diversified, but rig deployment and customer demand are still tied to offshore project activity in specific basins and to local operating conditions.
Risks
Valaris is exposed to offshore drilling cycle risk, customer concentration, and contract renegotiation risk because revenue depends on a limited number of large operators and long-duration day-rate contracts. It also faces operational, cyber, and execution risks from running complex rigs in multiple jurisdictions, plus transaction risk related to the pending business combination with Transocean.
- Customer concentrationImpact: HighLikelihood: High
A few customers account for a large share of revenue, so contract loss or renegotiation can materially affect cash flow.
Exposure: Five largest customers represented 49% of 2025 consolidated revenues; largest customer 13%
- Offshore drilling cycle and commodity exposureImpact: HighLikelihood: High
Demand for rigs depends on oil and gas capital spending, which moves with commodity prices and project economics.
Exposure: Global offshore markets across multiple basins
- Cybersecurity and systems disruptionImpact: HighLikelihood: Medium
Rig operations and corporate functions depend on IT and operational technology that can be disrupted by cyberattacks or outages.
Exposure - Contract pricing and utilization riskImpact: MediumLikelihood: High
Day-rate contracts can include zero-rate periods, lower utilization, or unfavorable terms if market conditions weaken.
Exposure: Floaters and jackups on day-rate contracts
- Business combination execution riskImpact: MediumLikelihood: High
The pending transaction with Transocean may be delayed, fail, or create uncertainty for stakeholders.
Exposure: Pending business combination agreement
Accounting
Judgemental itemsRevenue depends on rig operating days, zero-rate periods, mobilization, and contract-specific fees, which can create timing variability.
Impact: Affects quarterly revenue and comparability across rigs and periods
The fleet is capital intensive and asset values depend on utilization, contract outlook, and rig market conditions.
Impact: Can materially affect depreciation expense and impairment charges
Management must assess realizability of deferred tax assets, which can change with expected future earnings.
Impact: Can create large discrete tax benefits or charges
These plans require actuarial assumptions that can move with discount rates and other estimates.
Impact: Affects operating expense and balance sheet liabilities
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Last updated: 24/09/2026