Stock Analysis

The Bull Case For TGS (OB:TGS) Could Change Following Major Gulf of America Seismic Survey Expansion

  • TGS recently announced the launch of the Amendment West-1 multi-client Ultra-Long Offset Ocean Bottom Node survey in the Gulf of America, expanding its Paleogene West play seismic coverage with advanced imaging technologies and targeting over 5,400 square kilometers in the East Breaks area.
  • A distinct feature of this campaign is its use of industry-supported funding and next-generation data solutions aimed at meeting growing operator demand in a region expected to see strong competition in future lease rounds.
  • We'll now examine how this expanded multi-client subsurface data initiative might influence TGS's broader investment case and earnings outlook.

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TGS Investment Narrative Recap

To invest in TGS, you need confidence in a rebound for global energy exploration and high-value seismic data, especially in the Gulf of Mexico and other frontier regions. The Amendment West-1 survey strengthens TGS's position in an area closely watched for upcoming lease rounds, but in the near-term, it does not materially offset concerns related to customer concentration and lumpy large-ticket deal timing, which remain the biggest earnings risks.

Among recent announcements, the launch of PAMA Phase II in Brazil's Equatorial Margin is the most relevant, as it highlights TGS's parallel expansion into other growth basins and the company’s continued push to diversify its dataset and client base. This supports the medium-term catalyst of deeper participation in high-potential exploration markets, though it does not resolve immediate earnings lumpiness tied to deal flow concentration.

However, investors should also be aware that if a top customer were to delay or reduce commitments, annual revenue could quickly...

Read the full narrative on TGS (it's free!)

TGS is projected to have $1.5 billion in revenue and $226.2 million in earnings by 2028. This outlook assumes a 5.7% annual revenue decline and a $201.2 million increase in earnings from the current $25.0 million.

Uncover how TGS' forecasts yield a NOK120.10 fair value, a 63% upside to its current price.

Exploring Other Perspectives

OB:TGS Community Fair Values as at Oct 2025
OB:TGS Community Fair Values as at Oct 2025

Six fair value estimates from the Simply Wall St Community range from NOK61.77 to NOK219.14. While some analyses highlight asset-heavy project risk, others foresee data expansion boosting future earnings, showing how widely perspectives can diverge.

Explore 6 other fair value estimates on TGS - why the stock might be worth 16% less than the current price!

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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