---
title: "TGS launches Sarawak Phase 4 offshore Malaysia 3D seismic program covering 1,020 sq km"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/296178085.md"
description: "TGS has launched the Sarawak Phase 4 offshore Malaysia 3D seismic program, covering 1,020 sq km. The Ramform Sovereign mobilization is scheduled for Q4, with acquisition expected to conclude in December 2026. This project is part of a broader multi-phase effort targeting up to 105,000 sq km in Sarawak, where over 20,000 sq km has already been acquired. The survey will provide multi-sensor Geostreamer data to support exploration interests, including deepwater imaging."
datetime: "2026-08-18T05:00:27.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/296178085.md)
  - [en](https://longbridge.com/en/news/296178085.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/296178085.md)
---

# TGS launches Sarawak Phase 4 offshore Malaysia 3D seismic program covering 1,020 sq km

-   TGS launched Sarawak Phase 4 multi-client 3D seismic survey offshore Malaysia, covering about 1,020 sq km. \* Ramform Sovereign mobilization set for Q4; acquisition expected to finish in December 2026. \* Program is part of a multi-phase effort targeting up to 105,000 sq km in Sarawak; more than 20,000 sq km acquired so far. \* Survey to deliver multi-sensor Geostreamer data to support exploration interest, including deepwater imaging of the pre-Middle Miocene Unconformity play. \* Project backed by industry funding. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. TGS ASA published the original content used to generate this news brief via GlobeNewswire (Ref. ID: 202608180100OMX\_\_\_\_\_CNEWS\_EN\_GNW1001258041\_en) on August 18, 2026, and is solely responsible for the information contained therein. © Copyright 2026 - Public Technologies (PUBT)

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