SLB Completes Acquisition of RESMAN Energy Technology

HOUSTON, January 14, 2026 - SLB (NYSE: SLB) today announced it has completed the acquisition of RESMAN Energy Technology, a leading provider of wireless reservoir surveillance and tracer solutions. The addition of RESMAN's specialized tracer technology further strengthens SLB's industry leading portfolio of advanced production and recovery solutions.

The acquisition enables SLB to deliver faster and more precise production and reservoir insights by integrating RESMAN's differentiated wireless tracer capabilities with SLB's established expertise in sampling, analysis, and digital workflows. Operators will benefit from improved operational efficiency, enhanced well performance monitoring, and improved recovery.

"This acquisition enhances SLB's ability to deliver differentiated reservoir surveillance and production optimization solutions," said Paul Sims, president, Production Systems, SLB. "RESMAN's technology is now part of SLB's global portfolio, enabling customers to benefit from integrated workflows that maximize asset performance across both traditional oil and gas operations and emerging energy transition applications."

About SLB

SLB (NYSE: SLB) is a global technology company that drives energy innovation for a balanced planet. With a global footprint in more than 100 countries and employees representing almost twice as many nationalities, we work each day on innovating oil and gas, delivering digital at scale, decarbonizing industries, and developing and scaling new energy systems that accelerate the energy transition. Find out more at slb.com.

Media

Josh Byerly - SVP of Global Communications
Moira Duff - Director of External Communications
SLB
Tel: +1 (713) 375-3407
Email: [email protected]

Investors

James R. McDonald - SVP of Investor Relations & Industry Affairs
Joy V. Domingo - Director of Investor Relations
SLB
Tel: +1 (713) 375-3535
Email: [email protected]

Cautionary Statement Regarding Forward-Looking Statements:
This press release contains "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. Any statements regarding the parties' future expectations, beliefs, plans, objectives, financial conditions, assumptions or future events or performance are forward-looking statements within the meaning of the federal securities laws. These statements are subject to, among other things, the ability to realize expected benefits from the transaction, and other risk factors contained in SLB's most recent Forms 10-K and other filings with the SEC available at the SEC's Internet site. Actual results may differ materially from those expected, estimated or projected. Forward-looking statements speak only as of the date they are made, and the parties undertake no obligation to publicly update or revise any of them in light of new information, future events or otherwise.