Form 8 (OPD) - Greenland Energy Company

(a)Full name of discloser:

Greenland Energy Company

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

The naming of nominee or vehicle companies is insufficient.For a trust, the trustee(s), settlor and beneficiaries must be named.

N/A

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

Use a separate form for each offeror/offeree

Greenland Energy Company

(d)Is the discloser the offeror or the offeree?

OFFEROR

(e)Date position held:

The latest practicable date prior to the disclosure

21 September 2026

(f)In addition to the company in 1(c) above, is the discloser making disclosures in respect of any other party to the offer?

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

Yes – 80 Mile Plc

Class of relevant security:

common stock of US$0.0001

Interests

Short positions

Number

%

Number

%

(1)Relevant securities owned and/or controlled:

Nil

-

Nil

-

(2)Cash-settled derivatives:

Nil

-

Nil

-

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

Nil

-

Nil

-

TOTAL:

Nil

-

Nil

-

Class of relevant security:

Warrants expiring 29 April 2031

Interests

Short positions

Number

%

Number

%

(1)Relevant securities owned and/or controlled:

Nil

-

Nil

-

(2)Cash-settled derivatives:

Nil

-

Nil

-

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

Nil

-

Nil

-

TOTAL:

Nil

-

Nil

-

Class of relevant security in relation to which subscription right exists:

Nil

Details, including nature of the rights concerned and relevant percentages:

Nil

Details of any interests, short positions and rights to subscribe (including directors’ and other employee options) of any person acting in concert with the party to the offer making the disclosure:

Greenland Energy Company ("Greenland Energy") Directors and Named Executive Officers[1]

1.Common stock held by Directors and Named Executive Officers and their close relatives/connected persons

2. Warrants expiring 29 April 2031 traded on Nasdaq (with a US$5 exercise price per warrant)(“2031 Warrants”) held by Directors and Named Executive Officers and their close relatives/connected persons

3. Warrants expiring 25 March 2036 (with a US$15 exercise price per warrant) (“2036 Warrants”) held by Directors and Named Executive Officers and their close relatives/connected persons

4. Interests held as awards etc. by Directors and Named Executive Officers of Greenland Energy

4.1 Non-qualified stock options (ultimately settled in shares of Greenland Energy common stock on a one-for-one basis exercisable after vesting with an exercise price of $3.36 per share) (“Stock Options”)

4.2 Restricted Stock Units entitling the holder to receive shares of Greenland Energy common stock on a one-for-one basis once the applicable vesting requirements are satisfied (“RSUs”)

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 party to the offer making the disclosure or any person acting in concert with it:

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

None

Details of any agreement, arrangement or understanding, formal or informal, between the party to the offer making the disclosure, or any person acting in concert with it, and any other person relating to:

(i)the voting rights of any relevant securities under any option; or

(ii)the voting rights or future acquisition or disposal of any relevant securities to which any derivative is referenced:

If there are no such agreements, arrangements or understandings, state “none”

None

Supplemental Form 8 (Open Positions)

NO

Supplemental Form 8 (SBL)

NO

Date of disclosure:

22 September 2026

Contact name:

Ashiq Merchant

Telephone number:

+1-847-942-4134