Core Laboratories N.V. (CLB.AS) provides proprietary and patented reservoir description, production enhancement, and reservoir management services and products to major, national, and independent oil and gas companies worldwide; core offerings span Reservoir Description segment services including basic rock properties analysis, special core analysis, PVT fluid characterization, digital rock characterization, and NITRO SM non-invasive technologies for rapid Fit-For-Reservoir TM core and fluid data; Production Enhancement segment solutions encompass hydraulic fracturing diagnostics such as Proppant Crush Testing with Complete Crush TM permeability estimation, production logging, enhanced oil recovery studies, well spacing tracer diagnostics, GoTrace TM frac fluid and hydrocarbon tracers, and Stim-Lab Consortium research; additional services cover petroleum products quantity and quality inspections for refined products from vessels, tanks, and rail cars, carbon capture and storage subsurface characterization, AI-driven Core Predict TM analog data search, and 3AB TM process-driven A/B testing for field trials. The company operates over 70 offices in more than 50 countries across every major oil-producing province, targeting conventional and unconventional reservoirs onshore and offshore, with headquarters in Amsterdam, The Netherlands, and primary U.S. operations in Houston, Texas. Founded in 1936, Core Laboratories N.V. recently completed the strategic acquisition of Brazil-based Solintec on September 30, 2025, enhancing local geological services including mineralogic and sedimentary analysis for pre-salt offshore and onshore projects following a technical collaboration since 2022; this follows expansion of its unconventional core analysis laboratory in Saudi Arabia and ongoing investments in growth markets to strengthen client partnerships and technological capabilities.