Company Overview

TGS ASA is a Norway-based geoscience data and intelligence company that provides data-driven solutions to the global energy industry. The company operates primarily in the oil and gas sector, supplying subsurface data, analytics, and insights that support exploration, development, and production activities. Its business model is largely asset-light and focused on the creation, licensing, and reprocessing of geoscience data rather than direct exploration or production, allowing it to generate recurring revenues from multi-client data libraries.

Founded in 1981, TGS has evolved from a small geophysical services provider into one of the world’s largest owners of multi-client geoscience data. The company has built a differentiated position through its emphasis on high-quality subsurface data, advanced imaging technologies, and a global data library that can be licensed repeatedly to multiple customers. Over time, TGS expanded beyond seismic data into well data, production data, and digital interpretation solutions, broadening its role across the energy value chain.

Business Operations

TGS generates revenue primarily through its Multi-Client data business, which includes the acquisition, processing, enhancement, and licensing of seismic and other subsurface datasets. Customers typically license this data for use in exploration and appraisal, with revenues recognized over time as licenses are sold. In addition to multi-client activities, the company provides Contract Services, where it delivers customized data acquisition, processing, and interpretation services for individual clients under specific contracts.

The company controls a large portfolio of proprietary seismic surveys, well data, and digital interpretation products, supported by advanced geophysical processing technologies. TGS operates globally and works with vessel operators, technology providers, and national data owners through partnerships and collaborations. Its operating structure includes wholly owned subsidiaries that manage regional operations and data libraries, enabling scalable deployment of capital and expertise across multiple basins.

Strategic Position & Investments

TGS’s strategic direction emphasizes disciplined capital allocation, expansion of its multi-client data library, and increased integration of digital and analytics capabilities. The company has pursued growth through targeted acquisitions that add complementary datasets and technologies, most notably the acquisition of PGS ASA, which significantly expanded its seismic data capabilities and strengthened its position in offshore geoscience services.

The company is also investing in emerging technologies such as advanced seismic imaging, machine learning–enabled interpretation, and data integration platforms. While oil and gas remains the core market, TGS has increasingly applied its subsurface expertise to adjacent sectors, including carbon capture and storage (CCS) and offshore wind site characterization, positioning the company to participate in energy transition–related activities without materially shifting away from its core data licensing model.

Geographic Footprint

TGS operates on a global scale, with headquarters in Norway and significant operational presence in North America, Europe, Latin America, Africa, and Asia-Pacific. Its data libraries cover all major offshore and onshore petroleum basins, providing the company with exposure to both mature and frontier exploration regions.

The company’s international footprint allows it to serve a diversified customer base that includes international oil companies, national oil companies, and independent exploration firms. Through long-term investments in regional data coverage, TGS maintains influence in key hydrocarbon provinces and continues to expand its presence in strategically important offshore markets worldwide.

Leadership & Governance

TGS is led by an experienced executive team with deep expertise in geoscience, energy markets, and data-driven business models. The leadership emphasizes capital discipline, long-term value creation, and the scalable growth of the company’s data-centric platform. Corporate governance follows Norwegian public company standards, with oversight from an independent board of directors.

Key executives include:

• Kristian Johansen – Chief Executive Officer
• Svein Harald Øygard – Chief Financial Officer
• Wenche Kjølstad – Executive Vice President, People & Organization
• Chris Finlayson – Executive Vice President, Multi-Client
• Britt Lothe – Executive Vice President, New Energy Solutions