Irish Form 38.5 B DCC ENERGY PLC

FORM 38.5(b)

IRISH TAKEOVER PANEL

OPENING POSITION DISCLOSURE/DEALING DISCLOSURE

UNDER RULE 38.5(b) OF THE IRISH TAKEOVER

PANEL ACT, 1997, TAKEOVER RULES, 2022 BY A CONNECTED

EXEMPT PRINCIPAL TRADER WITHOUT RECOGNISED

INTERMEDIARY STATUS, OR WITH RECOGNISED INTERMEDIARY

STATUS BUT NOT DEALING IN A CLIENT-SERVING CAPACITY

1.

KEY INFORMATION

(a)

Name of exempt principal trader:

BARCLAYS CAPITAL SECURITIES LTD

(b)

Name of offeror/offeree in relation to whose relevant securities this form relates:

DCC ENERGY PLC

(c)

Name of the party to the offer with which exempt principal trader is connected (Note 1)

Energy Capital Partners, LLC and Kohlberg Kravis Roberts & Co. L. P.

(d)

Date position held/dealing undertaken:

28 SEP 2026

(e)

In addition to the company in 1(b) above, is the exempt principal trader making disclosures in respect of any other party to the offer?

NO

2.

INTERESTS AND SHORT POSITIONS

Interests and short positions in the relevant securities of the offeror

or offeree to which the disclosure relates following the dealing (if any) (Note 2)

Class of relevant security:

€0.25OrdinaryShares:

Interests

Short Positions

Number

(%)

Number

(%)

(1) Relevant securities owned and/or controlled:

1,638,079

1.92%

32,806

0.04%

(2) Cash-settled derivatives:

32,230

0.04%

1,495,001

1.75%

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

0

0.00%

0

0.00%

TOTAL:

1,670,309

1.96%

1,527,807

1.79%

3.

DEALINGS (IF ANY) BY THE EXEMPT PRINCIPAL TRADER (Note 4)

(a)

Purchase and sales

Class of relevant Security

Purchase/sale

Total number of securities

Highest price per unit paid/received

Lowest price per unit paid/received

€0.25OrdinaryShares:

Purchase

52,275

64.4000 GBP

64.3000 GBP

€0.25OrdinaryShares:

Sale

10,927

64.4000 GBP

64.2704 GBP

(b)

Cash-settled derivative transactions

Class of relevant security

Product description

Nature of dealing

Number of reference securities

Price per unit

€0.25OrdinaryShares:

SWAP

Increasing Short

13,412

64.3853 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

575

64.4000 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

1,453

64.4000 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

3,171

64.4000 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

1,640

64.4032 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

1

64.4000 GBP

€0.25OrdinaryShares:

CFD

Decreasing Short

1,484

64.3654 GBP

€0.25OrdinaryShares:

CFD

Increasing Short

1,539

64.3538 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

413

64.2948 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

1,105

64.3856 GBP

€0.25OrdinaryShares:

SWAP

Opening Short

5,000

64.3000 GBP

€0.25OrdinaryShares:

SWAP

Opening Short

97

64.4000 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Long

313

64.3815 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

3,000

64.2704 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

40

64.3250 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

114

64.4000 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

65

64.3138 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

53

64.3410 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

1,230

64.3803 GBP

€0.25OrdinaryShares:

SWAP

Closing Short

32

64.3981 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

999

64.3971 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

4,707

64.4000 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

41

64.4000 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

837

64.3750 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

493

64.3500 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

9,428

64.3879 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

114

64.3583 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

2,494

64.3702 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

1,406

64.3860 GBP

(c)

Stock-settled derivative transactions (including options)

(i)

Writing, selling, purchasing or varying

Class of relevant security

Product description

Writing, purchasing, selling, varying etc

Number of securities to which option relates (Note 6)

Exercise price per unit

Type

Expiry date

Option money paid/ received per unit

(ii)

Exercising

Class of relevant security

Product description

Exercising/ exercised against

Number of securities

Exercise price per unit

(d)

Other dealings (including subscribing for new securities)

Class of relevant security

Nature of Dealings

Details

Price per unit (if applicable)

4.

OTHER INFORMATION

(a)

Indemnity and other dealings arrangements

Details of any indemnity or option arrangement, or any agreement or understanding, formal or informal, relating to relevant securities which may be an inducement to deal or refrain from dealing entered into by the exempt principal trader making the disclosure and any party to the offer or any person acting in concert with a party to the offer:Irrevocable commitments and letters of intent should not be included. If there are no such agreements, arrangements or understandings, state "none"

NONE

(b)

Agreements, arrangements or understandings relating to options or derivatives

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

NONE

(c)

Attachments

Is a Supplemental Form 38.5(b) attached?

NO

Date of disclosure:

29 Sep 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213