Energean PLC

Major Shareholding Notification • Jan 10, 2019

For filings with the FCA include the annex For filings with issuer exclude the annex

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESⁱ

1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are ii attached:		ENERGEAN OIL & GAS PLC
2 Reason for the notification (please tick the appropriate box or boxes):
An acquisition or disposal of voting rights
An acquisition or disposal of qualifying financial instruments which may result in the acquisition of shares already issued to which voting rights are attached
An acquisition or disposal of instruments with similar economic effect to qualifying financial instruments
An event changing the breakdown of voting rights
Other (please specify):
3. Full name of person(s) subject to the iii notification obligation:		Clal Insurance Company Ltd.
4. Full name of shareholder(s) (if different from 3.):iv	N/A
5. Date of the transaction and date on which the threshold is crossed or v reached:		04 January 2019
6. Date on which issuer notified:	08	January 2019
7. Threshold(s) that is/are crossed or reached: vi, vii	Below	10%

8. Notified details:
A: Voting rights attached to shares		viii, ix
Class/type of shares	Situation previous to the triggering transaction				Resulting situation after the triggering transaction
if possible using the ISIN CODE	Number Number Number of of of shares			Number of voting rights		% of voting rights x
	Shares	Voting Rights	Direct	Direct xi	Indirect xii	Direct	Indirect
Ordinary shares	15,519,987	10.16%	342,663	342,663	14,804,841	0.22%	9.69%

B: Qualifying Financial Instruments
			Number of voting rights that may be acquired if the instrument is exercised/ converted.	rights
Exercise price	Expiration date xvii	Exercise/ Conversion	Number of voting rights instrument refers to	xx
				Nominal	Delta
		Expiration date xiii	Resulting situation after the triggering transaction Exercise/ Resulting situation after the triggering transaction period xviii	Conversion Period xiv	% of voting C: Financial Instruments with similar economic effect to Qualifying Financial Instruments % of voting rights xix,

Resulting situation after the triggering transaction Type of financial instrument Exercise price Expiration date xvii Exercise/ Conversion period xviii Number of voting rights instrument refers to % of voting rights xix, xx N/A Number of voting rights Percentage of voting rights 15,147,504 9.91%

Total (A+B+C)

9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable: xxi

Clal Insurance Company Ltd. ("Clal") controls directly or indirectly the voting rights attached to a total of 16,463,078 below:

ordinary shares in Energean Oil & Gas Plc ("Energean") through several of its controlled undertakings, as stated Of total of 15,147,504 ordinary shares (a) 342,663 Ordinary Shares are beneficially held for its own account; and (b) 14,804,841 Ordinary Shares are held for members of the public through, among others, provident funds and/or pension funds and/or insurance policies, which are managed by Clal and subsidiaries of Clal (Clal Pension and Provident funds Ltd. and Atudot Pension Fund for Workers & Independent Workers Ltd.) which operates under independent management and make independent voting and investment decisions. The 15,147,504 ordinary shares represent 9.91% of the voting rights attached to Energean's shares (based on the

total number of issued shares in Energean being 152,823,238 ordinary shares).

Proxy Voting:
10. Name of the proxy holder:	N/A
11. Number of voting rights proxy holder will cease to hold:	N/A
12. Date on which proxy holder will cease to hold voting rights:	N/A

13. Additional information:	N/A
14. Contact name:	Adi Barkan Stern Company Secretary Clal Insurance Enterprises Holdings Ltd
15. Contact telephone number:	+972-3-6387634