Core Laboratories Inc. (NYSE: CLB) is an oilfield services company that provides reservoir description and production enhancement services and products to oil and gas producers. Revenue comes from laboratory-based analytical services, proprietary and patented technologies, manufactured products, and joint industry studies sold on a transactional basis to major, national, and independent oil companies worldwide. Core Laboratories was established in 1936 as a Delaware corporation and operates through two segments: Reservoir Description and Production Enhancement. As of the 10-K filed March 23, 2026, the company maintains over 70 offices across more than 50 countries, totaling approximately 2.9 million square feet, with five Advanced Technology Centers in Aberdeen, Abu Dhabi, Houston, Kuala Lumpur, and Rotterdam. Demand for its services moves in tandem with rig count and well completion activity. The U.S. land-based average rig count declined approximately 13% in 2024 from 2023 and a further 6% in 2025 from 2024 levels, directly pressuring revenue.

Revenue model

Transactional fees for laboratory-based analytical and field services, sales of manufactured products (including perforating systems and well completion equipment), and proprietary and joint industry studies. Revenue tracks oil and gas drilling and completion activity, particularly rig count and well completions.

Products and services

Reservoir Description segment: characterization of petroleum reservoir rock and fluid samples using proprietary laboratory methods including NITRO (Non-Invasive Technologies for Reservoir Optimization) services, Dual Energy Computed Tomography, Micro Computed Tomography, nuclear magnetic resonance, high-resolution gamma logging, X-ray fluorescence, pressure-volume-temperature analysis, and compositional analysis. Also includes laboratory equipment manufacturing, crude oil quality and quantity analysis, and services supporting carbon capture and storage (CCS), geothermal, and lithium evaluation projects. Production Enhancement segment: manufactured products and services for well completions, perforations, stimulation, production, and well abandonment, including integrated diagnostic services to evaluate well completion effectiveness.

Customers and end markets

Major, national, and independent oil and gas companies globally. End market demand driven by drilling and completion activity, specifically rig count and DUC (drilled but uncompleted) well inventory. U.S. DUC inventory was 5,798 as of December 31, 2024, declining to 5,020 by end of 2025. Emerging end markets include carbon capture, utilization and storage (CCS) projects and energy transition services.

Value-chain role

Upstream oilfield services provider operating at the reservoir evaluation and well completion stage. Sits between geological discovery and production, supplying scientific data and manufactured completion products that help operators optimize recovery from reservoirs.

Geographic exposure

Operations in more than 50 countries as of the 10-K filed March 23, 2026. Five Advanced Technology Centers in Aberdeen (Scotland), Abu Dhabi (UAE), Houston (Texas), Kuala Lumpur (Malaysia), and Rotterdam (Netherlands). Manufacturing facilities in Frépillon (France), Godley (Texas), Red Deer (Alberta, Canada), and Pyle (Wales).

Source: SEC 10-K, filed 2026-03-23

Industry: Oil & Gas Field Services, NEC Peers: Expro Group Holdings NV