Tullow Oil Regulatory News (TLW)

1) 2,337,846 - 2000 Scheme

2) 494,085 - 2010 Scheme

3) 2,837,537 - PSP

4) 189,379 - ESAP

5) 220,000 - TIP

1) nil - 2000 Scheme

2) nil - 2010 Scheme

3) nil - PSP

4) nil - ESAP

5) nil - TIP

1) 288,301 ordinary shares of 10p each issued under the 2000 scheme

2) 0 ordinary shares of 10p each issued under the 2010 scheme

3) 59,349 ordinary shares of 10p each issued under the PSP

4) 172,934 ordinary shares of 10p each issued under the ESAP scheme

5) 0 ordinary shares of 10p each issued under the TIP scheme

1) 2,049,545 - 2000 Scheme

2) 494,085 - 2010 Scheme

3) 2,778,188 - PSP

4) 16,445 - ESAP

5) 220,000 - TIP

1)

2,200,000 ordinary shares of 10p each admitted on 5 November 2003

1,700,000 ordinary shares of 10p each admitted on 9 June 2004

5,000,000 ordinary shares of 10p each admitted on 11 October 2004

4,859,883 ordinary shares of 10p each admitted on 30 November 2006

3,500,000 ordinary shares of 10p each admitted on 23 March 2007

6,925,633 ordinary shares of 10p each admitted on 21 May 2008

7,000,000 ordinary shares of 10p each admitted on 20 August 2009

5,500,000 ordinary shares of 10p each admitted on 2 March 2012

2)

500,000 ordinary shares of 10p each admitted on 2 March 2012

3)

3,000,000 ordinary shares of 10p each admitted on 8 March 2010

3,000,000 ordinary shares of 10p each admitted on 2 March 2012

4)

220,000 ordinary shares of 10p each admitted on 10 July 2014

5)

220,000 ordinary shares of 10p each admitted on 23 July 2014

911,632,464

Name of contact:

Kevin Massie

Address of contact:

9, Chiswick Park, 566 Chiswick High Road, London, W4 5XT

Telephone number of contact:

+44 (0)203 249 9000