TULLOW OIL PLC

Major Shareholding Notification • Apr 27, 2016

National Storage Mechanism | Additional information

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RNS Number : 5176W

Tullow Oil PLC

27 April 2016

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES
1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached:			Tullow Oil 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:		The Capital Group Companies, Inc.
4. Full name of shareholder(s) (if different from 3.):		See Section 9
5. Date of the transaction and date on which the threshold is crossed or reached:		25 April 2016
6. Date on which issuer notified:		26 April 2016
7. Threshold(s) that is/are crossed or reached:		Above 15% -     Aggregate of voting rights from shares

8. Notified details:
A: Voting rights attached to shares
Class/type of shares if possible using the ISIN CODE	Situation previous to the triggering transaction						Resulting situation after the triggering transaction
Number of Shares			Number of Voting Rights			Number of shares		Number of voting rights			% of  voting rights
Direct		Direct		Indirect	Direct			Indirect
Ordinary Shares (GB0001500809)	136,257,966			136,257,966							137,108,094				15.0376%
B: Qualifying Financial Instruments
Resulting situation after the triggering transaction
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
C: Financial Instruments with similar economic effect to Qualifying Financial Instruments
Resulting situation after the triggering transaction
Type of financial instrument		Exercise price		Expiration date		Exercise/ Conversion period			Number of voting rights instrument refers to				% of voting rights
													Nominal			Delta
Total (A+B+C)
Number of voting rights								Percentage of voting rights
137,108,094								15.0376%

9. Chain of controlled undertakings through which the voting rights and/or the

financial instruments are effectively held, if applicable:

		Number of Shares	Percent of Outstanding
The Capital Group Companies, Inc. ("CG") holdings		137,108,094	15.0376%
Holdings by CG Management Companies and Funds:
• Capital Guardian Trust Company		13,267,319	1.455%
• Capital International, Inc.		511,516	0.056%
• Capital International Limited		1,609,919	0.177%
• Capital International Sàrl		1,438,055	0.157%
• Capital Research and Management Company		120,284,252	13.192%
-     EuroPacific Growth Fund		59,145,000	6.487%

Proxy Voting:

10. Name of the proxy holder:

11. Number of voting rights proxy holder will cease

to hold:

12. Date on which proxy holder will cease to hold

voting rights:

13. Additional information:

14. Contact name:

Kevin Massie

Corporate Counsel & Company Secretary

Tullow Oil plc

15. Contact telephone number:

020 3249 9000

This information is provided by RNS

The company news service from the London Stock Exchange

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