Form 8.3 DNO ASA Replacement

FORM 8.3 Amendment - this form replaces RNS number 6410M published at 15:19 on 12/08/2026, changes made to section 3A

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 relevant securities this form relates:

DNO ASA

(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:

11 Aug 2026

(f)

In addition to the company in 1(c) above, is the discloser making disclosures in respect of any other party to the offer?

YES: 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:

25,543,903

2.62%

7,705,402

0.79%

(2) Cash-settled derivatives:

1,083,376

0.11%

18,755,259

1.92%

(3) Stock-settled derivatives (including options) and agreements to purchase/sell: 

0

0.00%

0

0.00%

TOTAL: 

26,627,279

2.73%

26,460,661

2.71%

(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)

Purchase and sales

Class of relevant security

Purchase/sale

Number of securities

Price per unit

Ordinary

Purchase

98,770

17.4896 NOK

Ordinary

Purchase

28,641

17.3600 NOK

Ordinary

Purchase

25,268

17.4934 NOK

Ordinary

Purchase

17,772

17.3570 NOK

Ordinary

Purchase

16,618

17.4478 NOK

Ordinary

Purchase

13,833

17.3590 NOK

Ordinary

Purchase

9,445

17.4490 NOK

Ordinary

Purchase

7,637

17.3608 NOK

Ordinary

Purchase

6,997

17.5281 NOK

Ordinary

Purchase

6,129

17.3568 NOK

Ordinary

Purchase

5,408

17.4153 NOK

Ordinary

Purchase

4,797

17.4226 NOK

Ordinary

Purchase

4,356

17.5193 NOK

Ordinary

Purchase

2,218

17.5039 NOK

Ordinary

Purchase

2,093

17.4271 NOK

Ordinary

Purchase

2,538

17.3600 NOK

Ordinary

Purchase

1,366

17.3700 NOK

Ordinary

Purchase

579

17.3850 NOK

Ordinary

Purchase

278

17.4900 NOK

Ordinary

Purchase

241

17.4200 NOK

Ordinary

Purchase

192

17.3450 NOK

Ordinary

Sale

1,628,683

17.5600 NOK

Ordinary

Sale

30,340

17.3600 NOK

Ordinary

Sale

26,998

17.4210 NOK

Ordinary

Sale

24,775

17.4300 NOK

Ordinary

Sale

18,377

17.3754 NOK

Ordinary

Sale

6,942

17.4028 NOK

Ordinary

Sale

6,444

17.4293 NOK

Ordinary

Sale

6,155

17.4260 NOK

Ordinary

Sale

4,481

17.3896 NOK

Ordinary

Sale

4,163

17.3877 NOK

Ordinary

Sale

3,825

17.3590 NOK

Ordinary

Sale

3,286

16.8700 NOK

Ordinary

Sale

3,023

17.3825 NOK

Ordinary

Sale

2,483

17.3500 NOK

Ordinary

Sale

2,261

17.4562 NOK

Ordinary

Sale

2,126

17.4659 NOK

Ordinary

Sale

1,158

17.3850 NOK

Ordinary

Sale

965

17.4102 NOK

Ordinary

Sale

300

17.5400 NOK

(b)

Cash-settled derivative transactions

Class of relevant security

Product description

Nature of dealing

Number of reference securities

Price per unit

Ordinary

SWAP

Decreasing Long

1,823

17.3608 NOK

Ordinary

SWAP

Decreasing Long

19,416

17.3600 NOK

Ordinary

SWAP

Decreasing Short

2,804

17.4260 NOK

Ordinary

SWAP

Decreasing Short

2,463

17.4307 NOK

Ordinary

SWAP

Decreasing Short

751

17.3956 NOK

Ordinary

SWAP

Decreasing Short

188

17.3268 NOK

Ordinary

SWAP

Increasing Long

1,425

17.3600 NOK

Ordinary

SWAP

Decreasing Long

4,356

17.5193 NOK

Ordinary

SWAP

Decreasing Short

24,775

17.4300 NOK

Ordinary

SWAP

Decreasing Short

1,143

17.3600 NOK

Ordinary

SWAP

Decreasing Short

1,628,683

17.5600 NOK

Ordinary

SWAP

Decreasing Long

17,772

17.3570 NOK

Ordinary

SWAP

Decreasing Long

6,129

17.3568 NOK

Ordinary

SWAP

Decreasing Long

1,824

17.3600 NOK

Ordinary

SWAP

Decreasing Short

2,204

17.3825 NOK

Ordinary

SWAP

Decreasing Short

819

17.3825 NOK

Ordinary

CFD

Decreasing Short

3,286

16.8700 NOK

Ordinary

SWAP

Increasing Long

1,101

17.5286 NOK

Ordinary

SWAP

Decreasing Short

4,481

17.3896 NOK

Ordinary

SWAP

Decreasing Short

2,356

17.4307 NOK

Ordinary

SWAP

Decreasing Short

450

17.4260 NOK

Ordinary

SWAP

Increasing Short

27,680

16.9765 NOK

Ordinary

SWAP

Decreasing Short

2,901

17.4260 NOK

Ordinary

SWAP

Decreasing Short

1,117

17.4306 NOK

Ordinary

SWAP

Decreasing Long

5,814

17.3608 NOK

Ordinary

SWAP

Increasing Long

19,416

17.3600 NOK

Ordinary

SWAP

Decreasing Short

2,569

17.3549 NOK

Ordinary

SWAP

Decreasing Long

1,366

17.3700 NOK

Ordinary

SWAP

Increasing Long

1,335

17.3600 NOK

Ordinary

SWAP

Decreasing Short

3,825

17.3590 NOK

Ordinary

SWAP

Increasing Short

13,833

17.3590 NOK

Ordinary

SWAP

Increasing Short

6,997

17.5281 NOK

Ordinary

SWAP

Increasing Short

6,885

17.4490 NOK

Ordinary

SWAP

Increasing Short

2,560

17.4490 NOK

Ordinary

CFD

Closing Short

283

17.3850 NOK

Ordinary

CFD

Opening Long

296

17.3850 NOK

Ordinary

SWAP

Decreasing Short

292

17.3549 NOK

Ordinary

SWAP

Increasing Short

25,268

17.4934 NOK

Ordinary

SWAP

Decreasing Short

2,308

17.3549 NOK

Ordinary

SWAP

Decreasing Long

16,618

17.4478 NOK

Ordinary

SWAP

Decreasing Short

18,377

17.3754 NOK

Ordinary

SWAP

Increasing Short

2,218

17.5039 NOK

Ordinary

CFD

Closing Long

296

17.3600 NOK

Ordinary

CFD

Opening Short

283

17.3600 NOK

Ordinary

SWAP

Closing Long

5,408

17.4153 NOK

Ordinary

SWAP

Decreasing Short

2,261

17.4562 NOK

Ordinary

CFD

Closing Short

283

17.3500 NOK

Ordinary

SWAP

Decreasing Short

4,483

17.3600 NOK

Ordinary

SWAP

Decreasing Short

2,200

17.3500 NOK

Ordinary

SWAP

Increasing Short

98,770

17.4896 NOK

Ordinary

SWAP

Decreasing Short

26,998

17.4210 NOK

(c)

Stock-settled derivative transactions (including options)

(i)

Writing, selling, purchasing or varying

Class of relevant security

Product description

Writing, purchasing, selling, varying etc

Number of securities to which option relates

Exercise price per unit

Type

Expiry date

Option money paid/ received per unit

(ii)

Exercise

Class of relevant security

Product description

Exercising/ exercised against

Number of securities

Exercise price per unit

(d)

Other dealings (including subscribing for new securities)

Class of relevant security

Nature of Dealings

Details

Price per unit (if 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 person 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:

12 Aug 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213