10 SLB legal leaders
Dianne Ralston, Chief Legal Officer at SLB, is one of ten SLB legal leaders listed here, alongside people who hold legal vice president, legal director and regional general counsel roles at the company. A reader can learn how legal leaders work at SLB from people who have held the role.
Professionals to explore
Adriana Agudelo
LinkedInExperience: Director of Legal Performance · SLB
Adriana Agudelo has been Director of Legal Performance at SLB since July 2024, based in Houston, with a profile headline tagged legal operations. Adriana Agudelo also lists Managing Counsel Compliance - Platforms and Practices (2021–2024), Valves & Process Systems General Counsel (2017–2021), REMS General Counsel (2014–2017) and General Counsel, LAM (2010–2014) roles at SLB.
Anne Marie Godin
LinkedInExperience: SLB Legal Director of Litigation and Enforcement · SLB
Anne Marie Godin is SLB Legal Director of Litigation and Enforcement at SLB, a current role the profile describes as responsible for global litigation and government enforcement and lists in London. Anne Marie Godin also lists Legal Director Geographies and Shared Services (2021–2024), General Counsel Schlumberger South East Asia (2018–2019) and General Counsel Russia and Central Asia (2016–2018) roles at SLB.
Brandon Clark
LinkedInExperience: Chief IP Counsel & Legal Director, Technology · SLB
Brandon Clark has been Chief IP Counsel & Legal Director, Technology at SLB since August 2022, based in Houston. Brandon Clark also lists General Counsel - Artificial Lift & Completions (2020–2022), Managing IP Counsel - OneSubsea (2018–2020), Managing IP Counsel - Assets (2015–2018) and Product Group IP Counsel - Completions and Artificial Lift (2014–2015) roles at SLB.
Bryan Galloway
LinkedInExperience: Vice President - Corporate & Litigation · SLB
Bryan Galloway has been Vice President - Corporate & Litigation at SLB since July 2024 and Legal Director - Services & Equipment there since July 2021, based in Houston. Bryan Galloway also lists General Counsel - Reservoir Performance Division (2020–2021), General Counsel - Digital Products (2020) and General Counsel - Wireline and Testing & Process (2017–2020) roles at SLB.
Dianne Ralston
LinkedInExperience: Chief Legal Officer · SLB
Dianne Ralston has been Chief Legal Officer at SLB since December 2020, based in Houston, and the profile describes managing a department of legal, contracts and compliance professionals. Dianne Ralston also lists Deputy General Counsel Corporate and IP Enforcement at SLB (2012–2014), and was Executive Vice President, Chief Legal Officer and Secretary at TechnipFMC (2017–2020).
Firdous Jan
LinkedInExperience: Director of Legal Services · SLB
Firdous Jan has been Director of Legal Services at SLB since September 2026 and Legal Global Services Manager there since September 2025, based in the United Kingdom. Firdous Jan also lists General Counsel - Offshore Atlantic Region (2022–2025), Managing Counsel - Contracts (2020–2022) and Global Strategic Contracts Manager - Categories (2019–2020) roles at SLB.
Izegbua Okonya
LinkedInExperience: General Counsel Europe & Africa · SLB
Izegbua Okonya has been General Counsel Europe & Africa at SLB since August 2025, based in the United Kingdom. Izegbua Okonya also lists M&A Integration Managing Counsel (2023–2025), Head of Contracts Offshore Atlantic Basin (2020–2022), Assistant General Counsel, Compliance (2019–2020) and Head of Legal Europe & Africa Schlumberger Production Management (2017–2019) roles at SLB.
Jeremy Welch
LinkedInExperience: General Counsel - North America · SLB
Jeremy Welch has been General Counsel - North America at SLB since August 2025, based in Houston. Jeremy Welch also lists General Counsel - Americas (2024–2025), Managing Counsel - Compliance Operations (2021–2024), Digital and Integration Division Managing Counsel (2020–2021) and General Counsel - WesternGeco (2019–2020) roles at SLB.
John Benson
LinkedInExperience: Vice President - Legal Operations · SLB
John Benson has been Vice President - Legal Operations at SLB since September 2024, based in Houston, and the profile describes advising the executive leadership team responsible for the global energy services and equipment portfolio. John Benson also lists Legal Director, Governance & Integrity and Assistant Corporate Secretary (2021–2024) and Director of Ethics & Compliance (2020–2021) roles at SLB.
Virginia Abugattas
LinkedInExperience: Legal Vice President- Complex Transactions, Government Relations and Dispute Management · SLB
Virginia Abugattas has been Legal Vice President- Complex Transactions, Government Relations and Dispute Management at SLB since January 2026, based in London. Virginia Abugattas also lists Legal Director (2022–2026), Digital and Integration Division- General Counsel (2020–2022) and General Counsel- OneSurface Product Line (2018–2020) roles at SLB.
Choose the right perspective
Match the person's practice area, such as litigation, compliance, intellectual property or legal operations, or the region they support to the decision you face. Weigh how long each person has held the role and how close their work sits to your question.
Questions to take into the conversation
- 01How did you organize legal support for the business, region or practice area you covered?
- 02What did you learn about balancing legal risk with commercial priorities in your role?
- 03How did you decide which matters to handle in-house and which to send to outside counsel?
Reaching SLB legal leaders
How can I contact one of these SLB legal leaders?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 1 company: SLB, based on profile data retrieved on October 17, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach SLB legal leaders?
You choose the offer, starting at $5 per person. The offer is what the person receives, and Instant Expert's fee is added on top, so a $100 offer costs you $125. The fee is 20% of what you pay. You're charged only when the person books the call or sends the answer.
What if they don't reply?
You pay nothing. Instant Expert sends follow-up reminders, and if the person hasn't booked or answered within 7 days, the request expires and any hold on your card is released. You can invite several of the 10 people on this list at once and cap your total spend, so you pay only for the ones who accept.
Can an AI agent ask one of these SLB legal leaders a question?
Yes. An agent with a USDC wallet on Base can ask one question without an Instant Expert account. It names the person, for example by the LinkedIn URL on this page, and pays per ask over x402 (HTTP 402). The person answers in writing or by voice note, and if nobody answers within 7 days, the payment goes back to the wallet automatically. Claude and ChatGPT can do the same through the Instant Expert connector: setup is at /docs/mcp for Claude and /docs/chatgpt for ChatGPT. x402 docs
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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