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:

 26 AUG 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)

(Note 2)

Class of relevant security :

€0.25OrdinaryShares:

Interests

Short Positions

Number

(%)

Number

(%)

(1) Relevant securities owned and/or controlled:

1,524,262

1.78%

305,047

0.36%

(2) Cash-settled derivatives:

17,252

0.02%

1,314,371

1.54%

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

0

0.00%

0

0.00%

TOTAL:

1,541,514

1.80%

1,619,418

1.90%

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

(a) Purchases 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

149

63.6030 GBP

63.6030 GBP

€0.25OrdinaryShares:

Purchase

186

63.6184 GBP

63.6184 GBP

€0.25OrdinaryShares:

Purchase

306

63.6358 GBP

63.6358 GBP

€0.25OrdinaryShares:

Purchase

392

63.6364 GBP

63.6364 GBP

€0.25OrdinaryShares:

Purchase

500

63.6250 GBP

63.6250 GBP

€0.25OrdinaryShares:

Purchase

983

63.6251 GBP

63.6251 GBP

€0.25OrdinaryShares:

Purchase

1,996

63.6000 GBP

63.6000 GBP

€0.25OrdinaryShares:

Purchase

3,962

63.6500 GBP

63.6500 GBP

€0.25OrdinaryShares:

Purchase

4,887

63.5845 GBP

63.5845 GBP

€0.25OrdinaryShares:

Purchase

6,018

63.6104 GBP

63.6104 GBP

€0.25OrdinaryShares:

Purchase

6,581

63.7000 GBP

63.7000 GBP

€0.25OrdinaryShares:

Purchase

10,247

63.6716 GBP

63.6716 GBP

€0.25OrdinaryShares:

Purchase

11,333

63.6967 GBP

63.6967 GBP

€0.25OrdinaryShares:

Purchase

11,947

63.6119 GBP

63.6119 GBP

€0.25OrdinaryShares:

Purchase

200,000

63.6445 GBP

63.6445 GBP

€0.25OrdinaryShares:

Sale

1

63.5980 GBP

63.5980 GBP

€0.25OrdinaryShares:

Sale

35

63.6228 GBP

63.6228 GBP

€0.25OrdinaryShares:

Sale

71

63.6355 GBP

63.6355 GBP

€0.25OrdinaryShares:

Sale

130

63.7127 GBP

63.7127 GBP

€0.25OrdinaryShares:

Sale

143

63.5671 GBP

63.5671 GBP

€0.25OrdinaryShares:

Sale

213

63.6197 GBP

63.6197 GBP

€0.25OrdinaryShares:

Sale

220

63.5890 GBP

63.5890 GBP

€0.25OrdinaryShares:

Sale

246

63.6554 GBP

63.6554 GBP

€0.25OrdinaryShares:

Sale

306

63.7000 GBP

63.7000 GBP

€0.25OrdinaryShares:

Sale

353

63.6428 GBP

63.6428 GBP

€0.25OrdinaryShares:

Sale

700

63.6544 GBP

63.6544 GBP

€0.25OrdinaryShares:

Sale

834

63.6644 GBP

63.6644 GBP

€0.25OrdinaryShares:

Sale

1,876

63.6000 GBP

63.6000 GBP

€0.25OrdinaryShares:

Sale

1,967

63.6812 GBP

63.6812 GBP

€0.25OrdinaryShares:

Sale

5,328

63.6250 GBP

63.6250 GBP

€0.25OrdinaryShares:

Sale

5,457

63.6500 GBP

63.6500 GBP

€0.25OrdinaryShares:

Sale

7,800

63.6585 GBP

63.6585 GBP

€0.25OrdinaryShares:

Sale

9,048

63.6167 GBP

63.6167 GBP

(b) Cash-settled derivative transactions

Class of relevant security

Product description

Nature of dealing

Number of reference securities

Price per unit(Note 4)

€0.25OrdinaryShares:

SWAP

Increasing Short

9,400

63.6953 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

13

63.6646 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

389

63.6915 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

3,457

63.7031 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

518

63.6289 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

109

63.7 GBP

€0.25OrdinaryShares:

CFD

Decreasing Short

143

63.5671 GBP

€0.25OrdinaryShares:

CFD

Increasing Long

1,736

63.6 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

1

63.5981 GBP

€0.25OrdinaryShares:

SWAP

Closing Long

306

63.6358 GBP

€0.25OrdinaryShares:

SWAP

Opening Short

200,000

63.6445 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

834

63.6644 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

392

63.6364 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

353

63.6033 GBP

€0.25OrdinaryShares:

SWAP

Closing Short

558

63.7 GBP

€0.25OrdinaryShares:

SWAP

Opening Long

501

63.7 GBP

€0.25OrdinaryShares:

CFD

Decreasing Long

5,134

63.7 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

213

63.6197 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

2,281

63.7031 GBP

€0.25OrdinaryShares:

SWAP

Closing Long

501

63.7 GBP

€0.25OrdinaryShares:

SWAP

Opening Short

96

63.7 GBP

€0.25OrdinaryShares:

CFD

Closing Long

888

63.7 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

2

63.7 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

357

63.7 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

1,550

63.6955 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

366

63.7 GBP

€0.25OrdinaryShares:

SWAP

Decreasing Short

35

63.6228 GBP

€0.25OrdinaryShares:

SWAP

Increasing Short

6,018

63.6104 GBP

(c) Stock-settled derivative transactions (including options)

(i) Writing, selling, purchasing or varying

Class of

Product description

Writing, purchasing,

Number of securities

Exercise price

Type

Expiry date

Option money

relevant security

selling,

to which option

per unit

paid/received per unit

varying etc.

relates (Note 7)

(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

(Note 7)

(if applicable) (Note 4)

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:

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 8 attached?

NO

Date of disclosure:

27 Aug 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213