Nostra Terra Regulatory News (NTOG)

1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached: ii

Nostra Terra Oil & Gas Company plc

2 Reason for the notification (please tick the appropriate box or boxes):

An acquisition or disposal of voting rights

x

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 notification obligation: iii

KAEFTX V, LLC

4. Full name of shareholder(s)

(if different from 3.): iv

Kayne Anderson Energy Fund V(QP), L.P.

Kanye Anderson Energy Fund V, L.P.

5. Date of the transaction and date on which the threshold is crossed or reached: v

May 18 2016

6. Date on which issuer notified:

May 18 2016

7. Threshold(s) that is/are crossed or

reached: vi, vii

Above 6%

8. Notified details:

A: Voting rights attached to shares viii, ix

Class/type ofshares

if possible usingthe ISIN CODE

Situation previousto the triggeringtransaction

Resulting situation after the triggering transaction

NumberofShares

NumberofVotingRights

Numberof shares

Number of votingrights

% of voting rights x

Direct

Direct xi

Indirect xii

Direct

Indirect

ORDINARY SHARES GB00B067H256

282,143,375

282,143,375

282,143,375

282,143,375

6.86%

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financialinstrument

Expirationdate xiii

Exercise/ConversionPeriod xiv

Number of votingrights that may beacquired if theinstrument isexercised/ converted.

% of votingrights

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments xv, xvi

Resulting situation after the triggering transaction

Type of financialinstrument

Exerciseprice

Expirationdate xvii

Exercise/Conversionperiod xviii

Number of votingrights instrumentrefers to

% of voting rights xix, xx

Nominal

Delta

Total (A+B+C)

Number of voting rights

Percentage of voting rights

 282,143,375

 6.86%

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

N/A

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:

KAEFTX V, LLC is the general partner of Kayne Anderson Energy Fund V (QP), L.P. and Kayne Anderson Energy Fund V L.P. KAEFTX V, LLC is controlled by Kayne Anderson Capital Advisors, L.P., an investment adviser registered with the U.S. Securities and Exchange Commission.

14. Contact name:

 Michael O'Neil

Chief Compliance Officer

Kayne Anderson Capital Advisors, L.P.

15. Contact telephone number:

 1-310-282-7905