Nostrum Oil & Gas PlcLSE: NOG

TR-1: form for notification of major holdings

· Issued by Nostrum Oil & Gas Plc

TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

GB00BQVVS097

Issuer Name

NOSTRUM OIL & GAS PLC

UK or Non-UK Issuer

UK

2. Reason for Notification

An acquisition or disposal of voting rights

3. Details of person subject to the notification obligation

Name

ICU HOLDINGS LIMITED

City of registered office (if applicable)

Road Town

Country of registered office (if applicable)

British Virgin Islands

4. Details of the shareholder

Name

City of registered office

Country of registered office

Westal Holdings Ltd

Limassol

Cyprus

ICU Trading Ltd

Road Town, Tortola

British Virgin Islands

5. Date on which the threshold was crossed or reached

03-Apr-2023

6. Date on which Issuer notified

05-Apr-2023

7. Total positions of person(s) subject to the notification obligation

% of voting rights attached to shares (total of 8.A)

% of voting rights through financial instruments (total of 8.B 1 + 8.B 2)

Total of both in % (8.A + 8.B)

Total number of voting rights held in issuer

Resulting situation on the date on which threshold was crossed or reached

16.725462

0.000000

16.725462

28329848

Position of previous notification (if applicable)

7.987790

0.000000

7.987790

8. Notified details of the resulting situation on the date on which the threshold was crossed or reached

8A. Voting rights attached to shares

Class/Type of shares ISIN code(if possible)

Number of direct voting rights (DTR5.1)

Number of indirect voting rights (DTR5.2.1)

% of direct voting rights (DTR5.1)

% of indirect voting rights (DTR5.2.1)

GB00BQVVS097

28329848

16.725462

Sub Total 8.A

28329848

16.725462%

8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))

Type of financial instrument

Expiration date

Exercise/conversion period

Number of voting rights that may be acquired if the instrument is exercised/converted

% of voting rights

Sub Total 8.B1

8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b))

Type of financial instrument

Expiration date

Exercise/conversion period

Physical or cash settlement

Number of voting rights

% of voting rights

Sub Total 8.B2

9. Information in relation to the person subject to the notification obligation

2. Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entities (please add additional rows as necessary)

Ultimate controlling person

Name of controlled undertaking

% of voting rights if it equals or is higher than the notifiable threshold

% of voting rights through financial instruments if it equals or is higher than the notifiable threshold

Total of both if it equals or is higher than the notifiable threshold

Makar Paseniuk (chain 1)

Filtesa Holdings Ltd

8.362731

8.362731%

Makar Paseniuk (chain 1)

ICU Holdings Limited

8.362731

8.362731%

Makar Paseniuk (chain 1)

Westal Holdings Ltd

6.064766

6.064766%

Makar Paseniuk (chain 2)

Filtesa Holdings Ltd

8.362731

8.362731%

Makar Paseniuk (chain 2)

ICU Holdings Limited

8.362731

8.362731%

Makar Paseniuk (chain 2)

ICU Trading Ltd

2.297964

2.297964%

Kostyantyn Stetsenko (chain 3)

Naremius Holdings Ltd

8.362731

8.362731%

Kostyantyn Stetsenko (chain 3)

ICU Holdings Limited

8.362731

8.362731%

Kostyantyn Stetsenko (chain 3)

Westal Holdings Ltd

6.064766

6.064766%

Kostyantyn Stetsenko (chain 4)

Naremius Holdings Ltd

8.362731

8.362731%

Kostyantyn Stetsenko (chain 4)

ICU Holdings Limited

8.362731

8.362731%

Kostyantyn Stetsenko (chain 4)

ICU Trading Ltd

2.297964

2.297964%

10. In case of proxy voting

Name of the proxy holder

The number and % of voting rights held

The date until which the voting rights will be held

11. Additional Information

12. Date of Completion

05-Apr-2023

13. Place Of Completion

Kyiv, Ukraine