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Testimonials
Collated independently by Legal 500 research team.
‘The Orrick team is unbelievably responsive and really understands clients’ industries. Clients really enjoy working with them.’
‘Very dedicated to matters and clients.’
‘Genuine arbitration specialists, with a focus on winning cases.’
‘Great commercial awareness, always working with clients to find the right solution.’
‘Mark Beeley and Sarah Stockley are particularly impressive. They give clients straight answers and get to grips with facts very quickly.’
‘Mark Beeley - fantastic in-depth knowledge, particularly in respect of energy disputes. Always has good, practical advice. Top-quality written and oral advocacy.’
‘Mark Beeley is an exceptional advocate, with a flawless sense of what submission or question will sway the tribunal in his favour.’
- ‘Sarah Stockley - very driven and client focused. Approachable, and with great attention to detail.’
Key clients
- ExxonMobil
- TSK
- DNO ASA
- Capricorn Energy
- Marubeni
- Louis Dreyfus Company
- Tecnicas Reunidas
- Khaitan Holding (Mauritius)
- BB Energy
Work highlights
- Representing KHML in its long-running, $1bn bilateral investment treaty claim against India, arising out of India’s cancellation of its 2G Mobile telephone provider licences.
- Representing a European joint venture company, consisting of several multinational energy companies, in a multi-billion ICC arbitration that concerns issues of contractual interpretation and technical analysis (in relation to an oilfield in Africa).
- Representing a construction consortium in an ICC arbitration against a subcontractor, which concerns a substantial energy infrastructure project in North America.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Next generation partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Practice head
Mark Beeley
Other key lawyers
Sarah Stockley