CorpDigest
SLB Limited
Leadership History
5 leaders · Full leadership timeline
Last reviewed: 2025-07-15 · By Swet Parvadiya
The company that defines the subsurface model wins the well. SLB's most valuable asset is not a factory, a fleet of drilling ships, or a patent portfolio — it is the first geological read of the reservoir, performed by SLB wireline tools before any other service company has set foot on the wellsite. That first log shapes every subsequent decision about how the well is completed, what chemicals are pumped, and which artificial lift system is installed. Competitors downstream of that initial measurement are bidding on services whose specifications were set by SLB data. The Houston-based company generated $35.73 billion in FY2024 revenue across four divisions: Digital & Integration, Reservoir Performance, Well Construction, and Production Systems. The latter two dominate revenue, but Digital & Integration carries the highest margin and is growing fastest as oil and gas operators increasingly pay for software subscriptions and data analytics rather than purely physical services. SLB estimates its digital and software revenue now accounts for more than 40% of total revenue, a mix shift that is compressing the multiple disparity between oilfield services companies and enterprise software businesses — slowly but measurably. The 2016 acquisition of Cameron International for $14.8 billion transformed SLB from a pure-service provider into a manufacturer of the subsea production systems, wellheads, and pressure-control equipment that sit at the wellhead for the productive life of the well. Before Cameron, SLB competed on knowledge and labor. After Cameron, it competes on physical infrastructure that cannot be easily replaced once installed. The combination created what the industry calls a closed-loop well lifecycle ecosystem — SLB can be present from the initial seismic survey through the final production phase. The 2024 ChampionX acquisition agreement for $7.7 billion extended that lifecycle reach into production chemicals and artificial lift, the services that keep a well producing after initial completion. SLB operates across 118,000 employees in what the company calls the world's most technically demanding working environments: deep-water Gulf of Mexico, Arctic formations, ultra-high-pressure tight rock. Each of those environments requires proprietary equipment that took decades to develop.
Chief Executive Officer
Le Peuch orchestrated the company's historic 2022 rebranding from Schlumberger to SLB, signaling a strategic pivot toward digitalization and the energy transition. He successfully negotiated the $7.7 billion acquisition of ChampionX and has driven a 15.2% operating margin in FY2024 by rigorously prioritizing high-margin equipment and software sales over commoditized labor services.
Executive Vice President and Chief Financial Officer
Biguet has managed the complex capital structure required to fund SLB's massive acquisition strategy while maintaining investment-grade credit metrics. He successfully refinanced over $4 billion in debt in 2021, extending maturities and reducing annual interest expense, while overseeing a capital allocation strategy that generated $5.1 billion in free cash flow in FY2024.
Executive Vice President, Well Construction
Oukili oversees the company's largest revenue-generating division, driving the global deployment of the DrillOS autonomous drilling system. Under his leadership, the division has consistently reduced non-productive drilling time by 20% to 30% for major operators, securing multi-year, performance-based contracts that structurally elevate division margins.
Executive Vice President, North America
Albers manages SLB's operations across the United States and Canada, navigating the highly competitive and cyclical North American land market. He successfully optimized the regional supply chain and workforce, reducing operational costs by 15% while maintaining market share in the Permian Basin and other key unconventional shale plays.
Senior Vice President, General Counsel and Corporate Secretary
Hitzeman oversees all global legal, compliance, and regulatory affairs for SLB. She played a critical role in executing the complex regulatory approvals for the $14.8 billion Cameron acquisition and the $7.7 billion ChampionX agreement, while maintaining the company's stringent global compliance standards following historical Foreign Corrupt Practices Act settlements.
The single most existential threat to SLB's long-term margin structure and total addressable market is the structural shift in global capital allocation away from fossil fuel exploration toward renewable energy and electrification, coupled with the relentless capital discipline enforced by E&P customers. Operating in over 120 countries exposes SLB to unpredictable regulatory shifts, local content requirements that force the transfer of technology to state-owned national oil companies, and the constant risk of asset expropriation in resource-rich but politically unstable regions in Africa and the Middle East. In 1926, brothers Conrad and Marcel Schlumberger, both distinguished physicists, applied their expertise in electrical engineering to a problem that had plagued the oil industry for decades: the inability to accurately determine the presence and volume of hydrocarbons deep underground without drilling multiple expensive, dry holes.
Olivier Le Peuch became chief executive officer of Schlumberger on August 1, 2019, succeeding Paal Kibsgaard, and has overseen the company through the 2020 pandemic crash, the post-2021 recovery, and the 2022 rebrand to SLB. Born in France in 1963, Le Peuch joined Schlumberger in 1987 as a field engineer and spent more than three decades inside the firm, with assignments in Italy, Nigeria, Indonesia, India, Saudi Arabia, the United States, and the United Kingdom. Before becoming CEO, he led the Reservoir Characterization Group, then ran the cameron-derived Production Systems segment, and served as chief operating officer from 2018 to 2019. His tenure has been defined by capital discipline, the writedown and exit of the North American pressure pumping business through the Liberty Oilfield Services combination, the launch of the Digital and Integration segment, the buildout of the New Energy portfolio, and the 2022 corporate identity change to SLB. Under Le Peuch, the company has returned to investment-grade strength and resumed dividend growth and share buybacks, and adjusted EBITDA margins have climbed back into the mid-20s, levels not seen since before the 2014-2016 downturn.
Paal Kibsgaard, a Norwegian petroleum engineer, served as Schlumberger CEO from August 2011 until July 2019 and chairman from April 2015 onward, taking the company through the 2014-2016 oil price crash and the integration of Cameron International. Kibsgaard joined the company in 1992 and held senior operational roles in production technology and personnel before his elevation. He doubled down on integrated projects, betting that customers would increasingly outsource entire project management to a single services provider in deepwater and unconventional basins. Two of his signature moves were the 2010 Smith International deal he helped integrate and the 2016 Cameron International acquisition that combined reservoir intelligence with surface and subsea hardware. The Cameron deal closed at the worst possible moment in the cycle, and the downturn forced repeated workforce reductions, with global headcount falling from roughly 126,000 in 2014 to about 100,000 by 2017. He stepped down in 2019 after investor pressure for stronger returns and was succeeded by Olivier Le Peuch. His tenure left Schlumberger structurally larger and more integrated, even if shareholder returns during his period lagged the energy index.
Andrew Gould served as Schlumberger CEO from February 2003 through August 2011 and as chairman from April 2003, presiding over one of the most successful runs in the company's history. A British-born executive who joined the firm in 1975 as an accountant, Gould steered Schlumberger through the commodity supercycle of the mid-2000s and the global financial crisis. Revenue climbed from roughly $13.9 billion in 2003 to a peak above $27 billion in 2008, and the share price more than tripled over his tenure. Gould's signature deal was the 2010 acquisition of Smith International for roughly $11 billion, which brought drill bits, drilling fluids, and downhole tools and gave Schlumberger a true full-service drilling platform alongside its wireline and reservoir businesses. He also championed continuous investment in research and development through downturns, maintaining the company's technical reputation that traced back to Conrad Schlumberger and Henri Doll. Gould retired in 2011 and was succeeded by Paal Kibsgaard. After leaving Schlumberger he served as chairman of BG Group until its acquisition by Shell, and remained a respected voice in international energy policy circles.
Schlumberger has been notable in the oilfield services industry for long CEO tenures and a culture of promoting from within rather than recruiting external executives. Jean Riboud, who joined in 1951, was CEO from 1965 to 1985, a twenty-year run that built the modern international Schlumberger. Euan Baird, a Scottish geophysicist who had joined the company in 1959, served as CEO from 1986 to 1998. Andrew Gould led from 2003 to 2011 after joining in 1975, Paal Kibsgaard from 2011 to 2019 after joining in 1992, and Olivier Le Peuch from 2019 onward after joining in 1987. The pattern of decades-long internal apprenticeship followed by a step into the top job has been deliberate and reflects the company's belief that running an integrated technology-services business across more than 100 countries requires deep institutional knowledge, multilingual capability, and a wide international operating network. The result is a continuity of strategy across business cycles and a leadership team that tends to know one another personally, which contrasts with the more frequent external CEO appointments that have characterized Halliburton and Baker Hughes over the same period.