Director/PDMR Shareholding

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Amjad Bseisu

2

Reason for the notification

a)

Position/status

Chief Executive

b)

Initial notification /Amendment

Initial notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

EnQuest PLC

b)

LEI

2138008LJU6WFQWOXJ73

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

a)

Description of the financial instrument, type of instrument

£0.05 ordinary shares

Identification code

GB00B635TG28

b)

Nature of the transaction

2015 PSP Award. Vesting as nil-cost options. The award will remain exercisable until 27 March 2025.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

n/a

151,831

d)

Aggregated information

- Aggregated volume

- Price

n/a

e)

Date of the transaction

27 March 2018

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Jonathan Swinney

2

Reason for the notification

a)

Position/status

Chief Financial Officer

b)

Initial notification /Amendment

Initial notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

EnQuest PLC

b)

LEI

2138008LJU6WFQWOXJ73

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

a)

Description of the financial instrument, type of instrument

£0.05 ordinary shares

GB00B635TG28

Identification code

b)

Nature of the transaction

2015 PSP Award. Vesting as nil-cost options. The award will remain exercisable until 27 March 2025.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

n/a

98,437

d)

Aggregated information:

- Aggregated volume

- Price

n/a

e)

Date of the transaction

27 March 2018

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Stefan Ricketts

2

Reason for the notification

a)

Position/status

General Counsel and Company Secretary (PDMR)

b)

Initial notification /Amendment

Initial notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

EnQuest PLC

b)

LEI

2138008LJU6WFQWOXJ73

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

a)

Description of the financial instrument, type of instrument

£0.05 ordinary shares

Identification code

GB00B635TG28

b)

Nature of the transaction

2015 PSP Award. Vesting as nil-cost options. The award will remain exercisable until 27 March 2025.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

n/a

44,744

d)

Aggregated information

n/a

- Aggregated volume

- Price

e)

Date of the transaction

27 March 2018

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Faysal Hamsa

2

Reason for the notification

a)

Position/status

Interim Head of North Sea and Managing Director - Corporate Development (PDMR)

b)

Initial notification /Amendment

Initial notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

EnQuest PLC

b)

LEI

2138008LJU6WFQWOXJ73

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

a)

Description of the financial instrument, type of instrument

£0.05 ordinary shares

Identification code

GB00B635TG28

b)

Nature of the transaction

Acceptance of shares following vesting of share awards under the Company's 2015 PSP and DBSP.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

n/a

190,523

d)

Aggregated information

n/a

- Aggregated volume

- Price

e)

Date of the transaction

27 March 2018

f)

Place of the transaction

London Stock Exchange (XLON)