OSLO, Norway (15 January 2026) – TGS, a leading provider of energy data and intelligence, is pleased to announce APEX 1, a first-of-its-kind, next-generation multi-client long-offset Ocean Bottom Node (OBN) acquisition campaign in the Gulf of America. Node deployment for APEX 1 commenced in December 2025, and acquisition is expected to be completed in late Q2 2026. Early products are expected in Q3 2026 and final data delivery Q4 2027. APEX 1 sets a new benchmark for large-scale long offset multi-client sei ...