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:

12 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:

25,590,088

2.62%

7,757,722

0.80%

(2)

Cash-settled derivatives:

1,162,288

0.12%

18,829,949

1.93%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

26,752,376

2.74%

26,587,671

2.73%

(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

86,754

17.5397 NOK

Ordinary

Purchase

43,714

17.6100 NOK

Ordinary

Purchase

29,447

17.4363 NOK

Ordinary

Purchase

29,034

17.4933 NOK

Ordinary

Purchase

18,275

17.5055 NOK

Ordinary

Purchase

17,669

17.5923 NOK

Ordinary

Purchase

7,466

17.5878 NOK

Ordinary

Purchase

6,943

17.4435 NOK

Ordinary

Purchase

4,533

17.6047 NOK

Ordinary

Purchase

4,492

17.5200 NOK

Ordinary

Purchase

3,944

17.5064 NOK

Ordinary

Purchase

2,011

17.3550 NOK

Ordinary

Purchase

1,864

17.4750 NOK

Ordinary

Purchase

1,331

17.3962 NOK

Ordinary

Purchase

672

17.4600 NOK

Ordinary

Purchase

574

17.6108 NOK

Ordinary

Purchase

7

17.4471 NOK

Ordinary

Purchase

4

17.4975 NOK

Ordinary

Sale

101,827

17.6100 NOK

Ordinary

Sale

49,272

17.4498 NOK

Ordinary

Sale

31,898

17.5525 NOK

Ordinary

Sale

29,672

17.5061 NOK

Ordinary

Sale

10,392

17.4887 NOK

Ordinary

Sale

7,846

17.4836 NOK

Ordinary

Sale

7,414

17.4421 NOK

Ordinary

Sale

6,550

17.3900 NOK

Ordinary

Sale

6,052

17.4516 NOK

Ordinary

Sale

4,288

17.4627 NOK

Ordinary

Sale

4,200

17.3750 NOK

Ordinary

Sale

1,753

17.4320 NOK

Ordinary

Sale

1,398

17.4406 NOK

Ordinary

Sale

1,216

17.5641 NOK

Ordinary

Sale

751

17.4799 NOK

Ordinary

Sale

191

17.4858 NOK

Ordinary

Sale

129

17.4573 NOK

Ordinary

Sale

10

17.4630 NOK

Ordinary

Sale

6

17.4583 NOK

Ordinary

Sale

4

17.4975 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

574

17.6108 NOK

Ordinary

SWAP

Increasing Long

8,943

17.6100 NOK

Ordinary

SWAP

Decreasing Short

109

17.4573 NOK

Ordinary

SWAP

Decreasing Short

345

17.5548 NOK

Ordinary

SWAP

Decreasing Short

556

17.4531 NOK

Ordinary

SWAP

Decreasing Short

271

17.4579 NOK

Ordinary

SWAP

Opening Long

48,762

17.6100 NOK

Ordinary

SWAP

Decreasing Short

4,200

17.3750 NOK

Ordinary

SWAP

Decreasing Short

3,179

17.6100 NOK

Ordinary

SWAP

Decreasing Short

926

17.4100 NOK

Ordinary

SWAP

Increasing Long

31,898

17.5525 NOK

Ordinary

SWAP

Increasing Long

2

17.6100 NOK

Ordinary

SWAP

Decreasing Long

4

17.4978 NOK

Ordinary

SWAP

Decreasing Short

5,719

17.4836 NOK

Ordinary

SWAP

Decreasing Short

2,127

17.4836 NOK

Ordinary

CFD

Increasing Short

11,603

17.5757 NOK

Ordinary

SWAP

Opening Short

4

17.5200 NOK

Ordinary

SWAP

Decreasing Short

147

17.5548 NOK

Ordinary

SWAP

Increasing Short

7

17.4464 NOK

Ordinary

SWAP

Decreasing Short

20

17.4576 NOK

Ordinary

SWAP

Decreasing Short

156

17.5548 NOK

Ordinary

SWAP

Closing Long

10,135

17.4868 NOK

Ordinary

SWAP

Opening Short

18,783

17.4868 NOK

Ordinary

SWAP

Decreasing Short

378

17.5746 NOK

Ordinary

SWAP

Increasing Short

17,669

17.5923 NOK

Ordinary

SWAP

Increasing Short

7,466

17.5878 NOK

Ordinary

SWAP

Decreasing Short

21,099

17.4684 NOK

Ordinary

SWAP

Increasing Long

10

17.4628 NOK

Ordinary

SWAP

Increasing Long

6

17.4590 NOK

Ordinary

SWAP

Decreasing Short

190

17.5746 NOK

Ordinary

SWAP

Increasing Short

57,836

17.5662 NOK

Ordinary

SWAP

Increasing Short

3,944

17.5064 NOK

Ordinary

SWAP

Increasing Short

3,875

17.4127 NOK

Ordinary

SWAP

Increasing Long

4

17.4971 NOK

Ordinary

SWAP

Increasing Short

29,034

17.4933 NOK

Ordinary

SWAP

Decreasing Short

1,398

17.4406 NOK

Ordinary

SWAP

Increasing Short

1,331

17.3962 NOK

Ordinary

SWAP

Decreasing Short

2,759

17.4378 NOK

Ordinary

SWAP

Decreasing Short

2,620

17.6100 NOK

Ordinary

SWAP

Decreasing Short

4,288

17.4626 NOK

Ordinary

SWAP

Decreasing Short

6,550

17.3900 NOK

Ordinary

SWAP

Decreasing Short

49,272

17.4498 NOK

Ordinary

SWAP

Increasing Short

29,447

17.4363 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:

13 Aug 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213