Form 8.3 DNO ASA

FORM 8.3

PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY

A PERSON WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR

MORE

Rule 8.3 of the Takeover Code (the "Code")

1.

KEY INFORMATION

(a)

Full name of discloser:

Barclays PLC.

(b)

Owner or controller of interest and short

positions disclosed, if different from 1(a):

(c)

Name of offeror/offeree in relation to whose

DNO ASA

relevant securities this form relates:

(d)

If an exempt fund manager connected with an

offeror/offeree, state this and specify identity of

offeror/offeree:

(e)

Date position held/dealing undertaken:

10 Aug 2026

(f)

In addition to the company in 1(c) above, is the discloser making

YES:

disclosures in respect of any other party to the offer?

GENEL ENERGY PLC

2.

POSITIONS OF THE PERSON MAKING THE DISCLOSURE

(a)

Interests and short positions in the relevant securities of the offeror or offeree

to which the disclosure relates following the dealing(if any)

Class of relevant security:

Ordinary

Interests

Short Positions

Number

(%)

Number

(%)

(1)

Relevant securities owned

and/or controlled:

27,131,966

2.78%

7,771,856

0.80%

(2)

Cash-settled derivatives:

1,140,625

0.12%

20,313,065

2.08%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

28,272,591

2.90%

28,084,921

2.88%

(b)

Rights to subscribe for new securities (including directors and other executive

options)

Class of relevant security in relation to

which subscription right exists

Details, including nature of the rights

concerned and relevant percentages:

3.

DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE

(a)

Purchases and sales

Class of relevant

Purchase/sale

Number of

Price per unit

security

securities

Ordinary

Purchase

29,627

16.9153 NOK

Ordinary

Purchase

25,975

17.0340 NOK

Ordinary

Purchase

22,905

17.1000 NOK

Ordinary

Purchase

15,963

17.0866 NOK

Ordinary

Purchase

8,584

17.0812 NOK

Ordinary

Purchase

5,760

16.8350 NOK

Ordinary

Purchase

5,251

16.9201 NOK

Ordinary

Purchase

3,781

16.8484 NOK

Ordinary

Purchase

3,512

16.9431 NOK

Ordinary

Purchase

3,224

16.7400 NOK

Ordinary

Purchase

2,269

16.8200 NOK

Ordinary

Purchase

2,218

17.0702 NOK

Ordinary

Purchase

1,906

17.1008 NOK

Ordinary

Purchase

1,818

16.8250 NOK

Ordinary

Purchase

1,729

16.8474 NOK

Ordinary

Purchase

1,480

17.0700 NOK

Ordinary

Purchase

1,413

16.8300 NOK

Ordinary

Purchase

1,329

16.9050 NOK

Ordinary

Purchase

1,288

16.8500 NOK

Ordinary

Purchase

1,158

16.9457 NOK

Ordinary

Purchase

1,119

17.0512 NOK

Ordinary

Purchase

867

16.8074 NOK

Ordinary

Purchase

829

16.8400 NOK

Ordinary

Purchase

765

17.0300 NOK

Ordinary

Purchase

395

16.7900 NOK

Ordinary

Purchase

100

17.0505 NOK

Ordinary

Sale

57,843

17.0965 NOK

Ordinary

Sale

39,458

16.8854 NOK

Ordinary

Sale

33,835

17.1000 NOK

Ordinary

Sale

24,370

16.9356 NOK

Ordinary

Sale

23,063

16.8680 NOK

Ordinary

Sale

13,501

17.0858 NOK

Ordinary

Sale

7,645

17.0800 NOK

Ordinary

Sale

6,507

16.8855 NOK

Ordinary

Sale

4,608

16.8991 NOK

Ordinary

Sale

3,466

16.8605 NOK

Ordinary

Sale

2,880

16.8350 NOK

Ordinary

Sale

1,480

17.0700 NOK

Ordinary

Sale

1,438

17.0570 NOK

Ordinary

Sale

1,290

16.9362 NOK

Ordinary

Sale

1,174

16.8400 NOK

Ordinary

Sale

973

16.9376 NOK

Ordinary

Sale

891

16.8214 NOK

Ordinary

Sale

732

16.8300 NOK

Ordinary

Sale

692

16.8850 NOK

Ordinary

Sale

689

16.8200 NOK

Ordinary

Sale

420

16.8500 NOK

Ordinary

Sale

420

16.8600 NOK

(b)

Cash-settled derivative transactions

Class of

Product

Nature of dealing

Number of

Price per

relevant

description

reference

unit

security

securities

Ordinary

SWAP

Decreasing Long

1,906

17.1008 NOK

Ordinary

SWAP

Decreasing Long

891

16.8200 NOK

Ordinary

SWAP

Decreasing Short

537

16.8215 NOK

Ordinary

SWAP

Decreasing Short

670

16.9376 NOK

Ordinary

SWAP

Decreasing Long

1,413

16.8300 NOK

Ordinary

SWAP

Opening Long

1,131

17.1000 NOK

Ordinary

SWAP

Decreasing Short

24,370

16.9356 NOK

Ordinary

SWAP

Decreasing Short

7,645

17.0800 NOK

Ordinary

SWAP

Decreasing Short

2,204

16.8200 NOK

Ordinary

SWAP

Decreasing Long

15,963

17.0866 NOK

Ordinary

SWAP

Decreasing Long

2,218

17.0702 NOK

Ordinary

SWAP

Decreasing Long

1,119

17.0512 NOK

Ordinary

SWAP

Increasing Short

2,245

17.1000 NOK

Ordinary

SWAP

Increasing Short

834

17.1000 NOK

Ordinary

CFD

Decreasing Long

2,512

16.7400 NOK

Ordinary

CFD

Closing Long

689

16.8200 NOK

Ordinary

CFD

Increasing Short

2,880

16.8350 NOK

Ordinary

SWAP

Increasing Long

3,564

16.8386 NOK

Ordinary

SWAP

Increasing Short

1,158

16.9457 NOK

Ordinary

SWAP

Decreasing Short

51,813

17.0965 NOK

Ordinary

SWAP

Decreasing Short

12

17.0550 NOK

Ordinary

SWAP

Decreasing Short

6,030

17.0965 NOK

Ordinary

SWAP

Decreasing Short

354

16.8214 NOK

Ordinary

SWAP

Decreasing Short

303

16.9376 NOK

Ordinary

SWAP

Increasing Long

891

17.1000 NOK

Ordinary

SWAP

Decreasing Short

824

17.0552 NOK

Ordinary

SWAP

Increasing Long

25,047

17.1000 NOK

Ordinary

SWAP

Decreasing Short

23,063

16.8680 NOK

Ordinary

SWAP

Increasing Short

8,584

17.0812 NOK

Ordinary

SWAP

Decreasing Short

701

17.1000 NOK

Ordinary

SWAP

Decreasing Short

2,527

16.8605 NOK

Ordinary

SWAP

Decreasing Short

939

16.8605 NOK

Ordinary

CFD

Decreasing Long

712

16.7400 NOK

Ordinary

SWAP

Decreasing Short

602

17.0552 NOK

Ordinary

SWAP

Decreasing Long

1,131

16.8250 NOK

Ordinary

SWAP

Increasing Short

1,567

16.8357 NOK

Ordinary

SWAP

Increasing Short

2,596

16.8340 NOK

Ordinary

CFD

Closing Long

100

17.0505 NOK

Ordinary

SWAP

Decreasing Short

692

16.8850 NOK

Ordinary

SWAP

Decreasing Short

1,723

16.9120 NOK

Ordinary

SWAP

Increasing Short

3,781

16.8484 NOK

Ordinary

SWAP

Increasing Short

395

16.7900 NOK

Ordinary

SWAP

Decreasing Short

420

16.8500 NOK

Ordinary

SWAP

Increasing Short

1,288

16.8499 NOK

Ordinary

SWAP

Decreasing Short

420

16.8600 NOK

Ordinary

SWAP

Decreasing Short

39,458

16.8854 NOK

Ordinary

SWAP

Increasing Short

29,627

16.9153 NOK

(c)

Stock-settled derivative transactions (including options)

(i)

Writing, selling, purchasing or varying

Class

Product

Writing,

Number

Exercise

Type

Expiry

Option

of

description

purchasing,

of

price

date

money

relevant

selling,

securities

per unit

paid/

security

varying etc

to which

received

option

per unit

relates

(ii)

Exercise

Class of relevant

Product description

Exercising/ exercised against

Number of

Exercise price per

security

securities

unit

(d)

Other dealings (including subscribing for new securities)

Class of relevant

Nature of Dealings

Details

Price per unit (if

security

applicable)

4.

OTHER INFORMATION

(a)

Indemnity and other dealings arrangements

Details of any indemnity or option arrangement, or any agreement or understanding,

formal or informal, relating to relevant securities which may be an inducement to deal

or refrain from dealing entered into by the exempt principal trader making the disclosure and any party

to the offer or any person acting in concert with a party to the offer:

NONE

(b)

Agreements, arrangements or understandings relating to options or derivatives

Details of any agreement, arrangement or understanding, formal or informal, between

the person making the disclosure and any other person relating to:

(i) the voting rights of any relevant securities under any option; or

(ii) the voting rights of future acquisition or disposal of any relevant securities to which

any derivative is referenced:

NONE

(c)

Attachments

Is a Supplemental Form 8 (Open Positions) attached?

NO

Date of disclosure:

11 Aug 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213