Seismic Exchange, Inc.
Oil and GasUnited States51-200 Employees
Seismic Exchange, Inc. is a United States-based provider of premium 2D and 3D seismic data for the upstream oil and gas sector. It maintains a substantial proprietary data library, including over 1.65 million miles of 2D data and more than 55,000 square miles of onshore and offshore 3D data, with a heavy concentration in the Gulf Coast and Gulf of Mexico regions. The company offers seismic data marketing, licensing and client services, and field acquisition management to support data access and project execution. Headquartered in Houston, Texas, SEI operates offices in New Orleans, Dallas, Denver, Tulsa, and Corpus Christi, with a broader footprint in Lafayette, Jackson, Midland, and Bakersfield. Its customers are upstream operators and service firms seeking to license seismic data and manage field acquisitions, and the firm has released new surveys in recent years, including the Haynesville 3D release announced in 2025.