PGS ASA

Report Publication Announcement • Apr 24, 2017

Petroleum Geo-Services ASA: Conference Call Details for PGS' First Quarter 2017 Results

Petroleum Geo-Services ASA: Conference Call Details for PGS' First Quarter 2017 Results

April 24, 2017: OSLO, NORWAY, PGS will release its first quarter 2017 results on

Thursday, May 11, 2017 at approximately 8:00 am Central European Summer Time

(CEST).

The earnings release and a corresponding presentation will be posted on

www.newsweb.no and on PGS' web site www.pgs.com.

A presentation is scheduled the same day at 9:00 am CEST at PGS' headquarters at

Lilleakerveien 4C, Oslo, Norway. A conference call of the event is scheduled for

9.00 am CEST - dial in to listen to the presentation.

An additional conference call is scheduled the same day at 3:00 pm CEST.

To access the conference call scheduled at 9:00 am CEST, please dial-in at the

number provided below, corresponding to your location. The conference ID is

Location Dial-In Number

Norway (toll free) 800 17 131

Norway (toll) 23 50 01 87

International (toll) +44 (0)330 336 9401 or +1 719 325 2340

UK (toll free) 0800 279 4827

US (toll free) 888 378 4398

The telephone will be open for questions at the conclusion of management's

remarks. A digital replay will be available shortly after the conference call

and until May 18, 2017. The access number for this service is 9995289. Please

access the replay by dial-in at the number provided below.

Location Dial-In Number

Norway (toll) +47 23 50 00 77

UK (toll) +44(0)207 660 0134

UK (toll free) 0 808 101 1153

US (toll) +1 719 457 0820

US (toll free) 888 203 1112

To access the conference call scheduled at 3:00 pm CEST, please dial-in at the

number provided below, corresponding to your location. The conference ID is

Location Dial-In Number

Norway (toll free) 800 17 131

Norway (toll) 23 50 01 87

International (toll) +44 (0)330 336 9401 or +1 719 325 2340

UK (toll free) 0800 279 4827

US (toll free) 888 378 4398

The telephone will be open for questions at the conclusion of management's

remarks. A digital replay will be available shortly after the conference call

and until May 18, 2017. The access number for this service is 4495834. Please

access the replay by dial-in at the number provided below.

Location Dial-In Number

Norway (toll) +47 23 50 00 77

UK (toll) +44(0) 207 660 0134

UK (toll free) 0 808 101 1153

US (toll) +1 719 457 0820

US (toll free) 888 203 1112

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Petroleum Geo-Services is a focused marine geophysical company providing a broad

range of seismic and reservoir services, including acquisition, processing,

interpretation, and field evaluation. The company also possesses the world's

most extensive MultiClient data library. PGS operates on a worldwide basis with

headquarters at Lilleaker Oslo, Norway.

For more information on Petroleum Geo-Services visit www.pgs.com.

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This information is subject to the disclosure requirements pursuant to section

5 -12 of the Norwegian Securities Trading Act.