PGS ASA

Declaration of Voting Results & Voting Rights Announcements • Dec 6, 2023

Oslo Stock Exchange/Oslo Axess Box 460 Sentrum 0105 Oslo NORWAY

Deutsche Bank AG London Pinners Hall, 105-108 Old Broad Street London, EC2N 1EX United Kingdom

Tel +44 (0) 20 7541 2418 Fax +44 (0) 20 7547 3836 Email: prg.london@db.com

6th December 2023

Dear Sir/Madam,

Notification of voting rights pursuant to the Securities Trading Act

PGS ASA

Pursuant to Section 4-3 (6) of the Securities Trading Act , Deutsche Bank AG, of Winchester House, 1 Great Winchester Street, London, EC2N 2DB, hereby notify that the percentage of voting rights in PGS ASA, Lilleakerveien 4C, 0283 Oslo, NORWAY held by DWS Investment GmbH, 11-17 Mainzer Landstraße, 60329, Frankfurt am Main, Germany, has gone above the reportable threshold on the 5th December 2023 .

The reason for the notification;

An acquisition or disposal of voting rights
An acquisition or disposal of financial instruments
An event changing the breakdown of voting rights
Other: Equity Collateral Received	Yes

DWS Investment GmbH

A. Voting rights attached to shares
Name of Shareholder	Total number of shares	Number of voting rights		% of voting rights
		Direct	Indirect	Direct	Indirect
DWS Investment GmbH	955,310,440		55,643,375		5.82%

B: Financial Instruments
Name of shareholder	Type of financial instrument	Expiration date	Physical / Cash settled Financial Instrument	Number of voting rights that may be acquired if the instrument is exercised/ converted.	% of voting rights

Total (A+B)
Number of voting rights	Percentage of voting rights
55,643,375	5.82%

If you require further information in respect of this notification, please do not hesitate to contact me.

Yours faithfully,

Nathan Ashworth Position Reporting Group