en.Wedoany.com Reported - U.S.-based Enverus announced the acquisition of the A2D well log database and related data products from Norway's TGS ASA, integrating the world's largest commercial well log database into its platform.
This transaction expands the subsurface data foundation of the Enverus Energy Intelligence Platform and creates a faster path from interpretation to decision-making. By connecting A2D's well logs, formation tops, petrophysical data, and basin-scale attributes with Enverus' production, completions, land, ownership, costs, economics, and analytics workflows, customers can reduce data preparation time, improve cross-functional coordination, and move faster from understanding the rock to understanding the return.
For customers, geologists and engineers can access over 8 million depth-calibrated raster well logs and 1.9 million digital LAS files covering millions of wells across every major U.S. basin, including more than 5 million proprietary well logs unavailable from any public or regulatory source. Teams can directly connect over 2 million hand-picked formation tops, petrophysical interpretations, and basin temperature models to the production, ownership, and cost data they already track in Enverus. Analysis-ready well log attributes and 3D log attribute volumes allow customers to move from single-well analysis to basin-scale characterization without switching platforms. Existing A2D license and subscription arrangements will remain in effect, and current customers will not experience any disruption in access.
A2D Technologies began building this database in 1993. After more than three decades of continuous collection, processing, and quality control, it has become one of the industry's most trusted commercial sources for understanding the subsurface of every major producing basin in the U.S., from the Permian and Eagle Ford to the Bakken and Marcellus.
"We have always believed that energy data becomes more valuable when it is connected," said Manuj Nikhanj, CEO of Enverus. "A2D brings the depth and quality of subsurface data that customers have trusted for decades. When well logs, formation tops, and petrophysical data can be connected to production, completions, ownership, cost, and economic data, teams can move from understanding the rock to understanding the return. That is the difference between a database and an intelligence platform."
This acquisition strengthens Enverus' proprietary data position by integrating A2D's depth-calibrated well logs, proprietary log inventory, formation tops and petrophysical interpretations, and basin-scale attributes, expanding its well data and subsurface capabilities. When connected to production, completions, land, ownership, cost, and economic data, this subsurface context becomes the foundation for differentiated analytics and, over time, more useful energy-specific AI workflows.
For TGS, this transaction places the A2D database on a platform designed to extend its value across the entire energy workflow.
"We have built the A2D database into something the industry relies on, and this transaction ensures it becomes even better," said Kristian Johansen, CEO of TGS. "Our customers have always wanted to take this data further into their workflows. Enverus gives them the platform to do that."
Well data products will continue to be available as standalone subscription offerings and accessed through existing access platforms, with additional integration capabilities on the Enverus platform rolling out over time.
The acquisition of A2D follows Enverus' recently announced acquisition of assets from PDS Energy Information's exchange, which added an operational network through which an estimated 80% of U.S. completions, production, and drilling data is exchanged. A2D adds a different and equally important layer: the subsurface record behind well planning, landing decisions, reservoir characterization, and asset development.
Together, PDS and A2D advance a single strategy at Enverus: connecting the data energy companies use to understand the subsurface, plan and run field operations, measure production performance, understand costs and economics, evaluate assets, and execute commercial workflows. The result is a more complete energy decision platform spanning subsurface, operations, production, costs, economics, and commercial workflows—from rock to revenue.
Terms of the transaction were not disclosed.
About Enverus: Enverus is the artificial intelligence and data platform for the energy industry, serving more than 8,000 energy companies across 50 countries. Built on over 25 years of proprietary intelligence, 2.7 PB of continuously updated data, more than 350 million court records, and over $500 billion in annual transaction value across the entire energy value chain (upstream, midstream, power, renewables, utilities, and capital markets). Enverus is 100% focused on energy.
About TGS: TGS is a leading provider of energy data and intelligence, offering subsurface, seismic, and well data products to the global oil and gas industry. The A2D well log database was originally built by A2D Technologies in 1993 and has been one of the industry's primary commercial sources of well log data for over three decades.









