Form 8.1 – DCC Energy plc

(a)Full name of discloser:

Donal Murphy

(b)Owner or controller of interests and shortpositions disclosed, if different from 1(a):

The naming of nominee or vehicle companies isinsufficient. For a trust, the trustee(s), settlor andbeneficiaries must be named.

(c)Name of offeror/offeree in relation to whoserelevant securities this form relates:

Use a separate form for each offeror/offeree

DCC Energy plc

(d)Status of person making the disclosure:

e.g. offeror, offeree, person acting in concert with theofferor/offeree (specify name of offeror/offeree)

Person acting in concert with DCC Energy plc, being a director of DCC Energy plc

(e)Date dealing undertaken:

9 October 2026

(f)In addition to the company in 1(c) above, is thediscloser also making disclosures in respect ofany other party to the offer?

If it is a cash offer or possible cash offer, state “N/A”

N/A

Class of relevant security:
(Note 2)

Ordinary Shares of €0.25 each

Interests

Short positions

Number

%

Number

%

(1)Relevant securities ownedand/or controlled:

203,690

0.24

(2)Cash-settled derivatives:

(3)Stock-settled derivatives(including options) andagreements to purchase/sell:

Total:

203,690

0.24

Class of
relevant
security

Purchase/sale

Number of
securities

Price per unit
(Note 4)

Ordinary Shares

Transfer from treasury shares to nominee account under the 2026 deferred bonus arrangement

3,183

£64.40

Ordinary Shares

Transfer of 2023 deferred bonus shares between nominee accounts, with no change in ultimate beneficial ownership

2,790

Nil

Class of
relevant
security

Purchases/
sales

Total
number of
securities

Highest
price per
unit paid/
received

Lowest
price per
unit paid/
received

Class of
relevant
security

Product
description
e.g. CFD

Nature of
dealing
e.g. opening/
closing a long/
short position,
increasing/
reducing a long/
short position

Number of
reference
securities
(Note 5)

Price
per unit
(Note 4)

Class of
relevant
security

Product
description
e.g. call
option

Writing,
purchasing,
selling,
varying etc.

Number
of
securities
to which
option
relates
(Note 5)

Exercise
price per
unit

Type
e.g.
American,
European
etc.

Expiry
date

Option
money
paid/
received
per unit

Class of
relevant
security

Product
description
e.g. call
option

Exercising/
exercised
against

Number of
securities

Exercise
price
per unit
(Note 4)

Class of
relevant
security

Nature of dealing
e.g. subscription,
conversion, exercise

Details

Price per unit
(if applicable)
(Note 4)

Options under the DCC plc Long Term Incentive Plan 2009

Exercise of options to subscribe for ordinary shares of €0.25 each in the capital of DCC Energy plc

Exercise of 13,786 options

€0.25

Grant of options under DCC plc Long Term Incentive Plan 2021

Grant of options to subscribe for ordinary shares of €0.25 each in the capital of DCC Energy plc

Grant of 34,984 options

N/A

Details of any indemnity or option arrangement, or any agreementor understanding, formal or informal, relating to relevant securitieswhich may be an inducement to deal or refrain from dealingentered into by the party to the offer or person acting in concertmaking the disclosure and any other person:

Irrevocable commitments and letters of intent should not be included. Ifthere are no such agreements, arrangements or understandings, state“none”

None

Full details of any agreement, arrangement or understandingbetween the person disclosing and any other person relating to thevoting rights of any relevant securities under any option referred toon this form or relating to the voting rights or future acquisition ordisposal of any relevant securities to which any derivative referredto on this form is referenced. If none, this should be stated.

None

Is a Supplemental Form 8 attached?

YES

Date of disclosure:

9 October 2026

Contact name:

Darragh Byrne

Telephone number:

+353 1 2799 400

Full name of person making
disclosure:

Donal Murphy

Name of offeror/offeree in relation
to whose relevant securities the
disclosure relates:

DCC Energy plc

Class of
relevant
security

Product
description
e.g. call
option

Written or
purchased

Number of
securities to
which option
or derivative
relates

Exercise
price
per unit

Type
e.g.
American,
European
etc.

Expiry
date

Full details should be given so that the nature of the interest orposition can be fully understood:

Class of relevant security inrelation to which subscriptionright exists:

Options under DCC plc Long Term Incentive Plan 2009

Details, including nature of therights concerned and relevantpercentages:

Options to subscribe for 18,433 ordinary shares of €0.25 each in the capital of DCC Energy plc

Class of relevant security inrelation to which subscriptionright exists:

Options under DCC plc Long Term Incentive Plan 2021

Details, including nature of therights concerned and relevantpercentages:

Options to subscribe for 183,602 ordinary shares of €0.25 each in the capital of DCC Energy plc