Noble : Proxy Voting Form

PROXY FORM

Noble Corporation plc's Annual General Meeting May 2, 2023 at 2.30 pm CEST/1.30 pm BST

At J.W. Marriott Grosvenor House, 86-90 Park Lane, London, England, W1K 7TN

Proxy Solicited on Behalf of the Board of Directors

For holders of shares of Noble Corporation plc listed on Nasdaq Copenhagen A/S ONLY

I, the Undersigned:

Name of shareholder:

Address:

Postal code and city:

Country:

Custody account no. or

VP reference no.:

hereby grant authority to attend and vote on my behalf at the Annual General Meeting of Noble Corporation plc called for May 2,

2023 as set out below:

Please mark the appropriate box (A), (B) or (C) below:

1.  Proxy is given to an identified third person to vote in accordance with the voting directions given below. Please mark the

boxes "FOR", "AGAINST" or "ABSTAIN" to indicate your directions: _____________________________________________________

(name and e-mail address of the proxyholder in CAPITAL LETTERS)

or

1.  Proxy is given to Jennie P. Howard and Richard B. Barker to vote in accordance with the recommendations of the Board of Directors as stated in the table below.

or

1.  Proxy is given to Jennie P. Howard and Richard B. Barker to vote in accordance with the voting directions given below. Please mark the boxes "FOR", "AGAINST" or "ABSTAIN" to indicate your directions.

This proxy form, when properly executed, will be voted in the manner directed herein.

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Signature

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Signature (Joint Owners)

This registration form must be received by Euronext Securities, Nicolai Eigtveds Gade 8, DK-1402 Copenhagen K, no later than April 30, 2023

11.59 p.m ET ( May 1, 2023 6:59 a.m. CEST) either by e-mail:[e-mail] or by returning this form by post. Registration can also take place electronically on the website of Euronext Securities at www.vp.dk/agm.

PROXY FORM

Noble Corporation plc's Annual General Meeting May 2, 2023 at 2.30 pm CEST/1.30 pm BST

At J.W. Marriott Grosvenor House, 86-90 Park Lane, London, England, W1K 7TN

For holders of shares of Noble Corporation plc listed on Nasdaq Copenhagen A/S ONLY

Items on the agenda

(the full agenda is included in the notice of the meeting)

Re-elect or elect the following nominees as directors of the Company for a one-year term that will expire at the Annual General Meeting in 2024.

1. Robert W. Eifler.................................................................................................
2. Claus V. Hemmingsen ......................................................................................
3. Alan J. Hirshberg…………………………………………………………………….
4. Kristin H. Holth ..................................................................................................
5. Alastarir Maxwell...............................................................................................
6. Ann D. Pickard ..................................................................................................
7. Charles M. Sledge ............................................................................................
8. Ratification of Appointment of PricewaterhouseCoopers LLP (US) as Independent Registered Public Accounting Firm for Fiscal Year 2023………………………....
9. Re-appointmentof PricewaterhouseCoopers LLP (UK) as UK Statutory Auditor.

10. Authorization of Audit Committee to Determine UK Statutory Auditor

……

1. An Advisory Vote to approve the Company's Executive Compensation as disclosed in the Company's proxy statement. ..................................................
2. An Advisory Vote to approve the Company's Directors' Compensation Report for the year ended December 31, 2022 .................................................................
3. Approval of the Company's Directors' Compensation Policy for the year ended December 31, 2022 ..........................................................................................
4. An Advisory Vote on the frequency of the Advisory vote on the Company's Executive Compensation ..................................................................................
   Every Year Every Two Years Every Three Years

FOR	AGAINST	ABSTAIN	The Board's
Recommendation

			FOR
				FOR
				FOR
				FOR
				FOR
				FOR
				FOR
				FOR
				FOR
				FOR
				FOR
				FOR
				FOR
				FOR
				FOR
		
		

This proxy form is valid only when signed and dated. If you do not provide specific voting instructions, your voting rights will be exercised by the proxyholder in the manner recommended by the Board of Directors.

The proxy shall apply to all subjects discussed at the Annual General Meeting on May 2, 2023. If new proposals are presented and put to the vote, including proposals for amendments or candidates not appearing on the agenda, where Jennie P. Howard and Richard B. Barker are appointed as your proxy, they shall vote on your behalf in accordance with the respective recommendation of the Board of Directors and where any third party is appointed as your proxy, they shall vote or abstain on your behalf at their discretion.

A Shareholder's right to vote, including voting by proxy, and the number of votes which the Shareholder is entitled to cast (as a proxy for the legal

holder), is determined in accordance with the number of shares that are held on behalf of such Shareholder on the record date, based on the register of beneficial shareholders kept by Euronext Securities. The Board has set the close of business on March 13, 2023 as the record date.

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Signature

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Signature (Joint Owners)

This registration form must be received by Euronext Securities, Nicolai Eigtveds Gade 8, DK-1402 Copenhagen K, no later than April 30, 2023

11.59 p.m ET ( May 1, 2023 6:59 a.m. CEST) either by e-mail:[e-mail] or by returning this form by post. Registration can also take place electronically on the website of Euronext Securities at www.vp.dk/agm.