Vessel allocation Q4 2017

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January 4, 2018: Oslo, Norway, PGS routinely releases information about 3D vessel utilization after the end of each quarter.

Summary of vessel utilization:

Approximate allocation of PGS operated 3D towed streamer capacity  

Quarter ended
December 31,
Quarter ended September 31,
  2017 2016 2017
Contract seismic 23% 25% 28%
MultiClient seismic 23%  27% 53%
Steaming 15% 15% 5%
Yard 7% 4% 2%
Stacked/Standby 32% 29% 12%

The Q4 2017 vessel statistics includes eight vessels for the full quarter, as well as Ramform Vanguard for one month before it was cold-stacked. The high share of Stacked/Standby is primarily due to winter warm-stacking* of two vessels, in accordance with PGS' current vessel operation plan. All cold-stacked* vessels are excluded from the statistics from the time of stacking.

PGS will release its Q4 and preliminary full year 2017 results on Thursday February 1, 2018, at approximately 07:00 am Central European Time (CET). A corresponding presentation is scheduled for 09:00 am CET the same day.

*The term "cold-stacked" is used when a vessel is taken out of operation for an extended period of time. Costs are reduced to a minimum, with the vessel preserved for a long idle time, all or most in-sea seismic equipment removed from the vessel, and typically the crew required to operate the vessel is terminated. Use of the term "warm-stacked" means that the vessel is temporarily taken out of operation with streamers and all other equipment necessary to perform seismic operation still onboard the vessel and the crew required to operate the vessel can be sourced with some delay.



Bård Stenberg, VP IR & Corporate Communications
Phone:  +47 67 51 43 16
Mobile:  +47 99 24 52 35



Petroleum Geo-Services is a focused marine geophysical company providing a broad range of seismic and reservoir services, including acquisition, imaging, interpretation, and field evaluation. The Company's MultiClient data library is among the largest in the seismic industry, with modern 3D coverage in all significant offshore hydrocarbon provinces of the world. PGS operates on a worldwide basis with headquarters at Lilleaker, Oslo, Norway.

For more information on Petroleum Geo-Services visit

The information included herein contains certain forward-looking statements that address activities, events or developments that the Company expects, projects, believes or anticipates will or may occur in the future. These statements are based on various assumptions made by the Company, which are beyond its control and are subject to certain additional risks and uncertainties. The Company is subject to a large number of risk factors including but not limited to the demand for seismic services, the demand for data from our multi-client data library, the attractiveness of our technology, unpredictable changes in governmental regulations affecting our markets and extreme weather conditions. For a further description of other relevant risk factors we refer to our Annual Report for 2016. As a result of these and other risk factors, actual events and our actual results may differ materially from those indicated in or implied by such forward-looking statements. The reservation is also made that inaccuracies or mistakes may occur in the information given above about current status of the Company or its business. Any reliance on the information above is at the risk of the reader, and PGS disclaims any and all liability in this respect.

This information is subject to the disclosure requirements pursuant to section 5 -12 of the Norwegian Securities Trading Act.

Contact Investor Relations

You are welcome to send us an email or call Bård Stenberg VP IR & Corporate Communications: +47 992 45 235