SCHEDULE 13D/A 0001937147 XXXXXXXX LIVE 1 Class A Ordinary Shares, $0.0001 par value 11/10/2025 false 0001975218 G6363K106 Nabors Energy Transition Corp. II

515 W. GREENS ROAD SUITE 1200 HOUSTON TX 77067

Jacob Ma-Weaver (415) 857-1965 601 California Street Suite 1151 San Francisco CA 94108 0001937147 N Funicular Funds, LP WC N DE 3160692.00 0.00 3160692.00 0.00 3160692.00 N 23.0 PN 0001699575 N Cable Car Capital, LP AF N DE 3160692.00 0.00 3160692.00 0.00 3160692.00 N 23.0 IA PN Y Jacob Ma-Weaver OO N X1 3160692.00 0.00 3160692.00 0.00 3160692.00 N 23.0 IN Class A Ordinary Shares, $0.0001 par value Nabors Energy Transition Corp. II 515 W. GREENS ROAD SUITE 1200 HOUSTON TX 77067 This statement is being filed by Funicular Funds, LP (the "Fund"), a Delaware limited partnership, with respect to the Shares beneficially owned and held of record by the Fund. The general partner of the Fund is Cable Car Capital, LP ("Cable Car"), a Delaware limited partnership. Jacob Ma-Weaver, a United States citizen, is the ultimate individual responsible for directing the voting and disposition of the Shares held by the Fund.Each of the Fund, Cable Car, and Mr. Ma-Weaver are referred to as a "Reporting Person" and collectively as the "Reporting Persons". The principal business address for the Reporting Persons is 601 California Street, Suite 1151, San Francisco, California 94108. The Fund is a private investment partnership whose principal business is investing and trading in securities. Cable Car is an investment adviser registered with the Securities and Exchange Commission. Its principal business is investment management. Mr. Ma-Weaver has sole discretionary authority over the accounts of the Fund. During the last five years, none of the Reporting Persons has been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors). During the last five years, none of the Reporting Persons has been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding been subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws. Funicular Funds, LP - Delaware Cable Car Capital, LP - Delaware Jacob Ma-Weaver - United States Item 3 is hereby amended and restated to read as follows: The Shares to which this Schedule 13D relates were acquired for an aggregate purchase price of $35,837,021.25, inclusive of brokerage commissions. Funds for the purchase were obtained from the available working capital of the Fund, which may include borrowings under portfolio margin agreements with the Fund's custodians. Positions in the Shares to which this Schedule 13D relates may be held in margin accounts and may be pledged as collateral security for the repayment of debit balances in such accounts. Since other securities may be held in such margin accounts, it may not be possible to determine the amounts, if any, of margin used to purchase the Shares. Item 4 is hereby amended to add the following: The Reporting Persons have voted against the proposals presented at the extraordinary general meeting scheduled to be held on November 14, 2025, and have not elected to redeem shares in connection with the meeting. The Reporting Persons believe that the Issuer's stated intent to process redemptions irrespective of the vote outcome is outside of normal market practice. In the opinion of the Reporting Persons, proceeding with the meeting prior to commencing a formal winding up process is unnecessary. Item 5(a) is hereby amended and restated to read as follows: The aggregate percentage of Shares reported owned by the Reporting Persons is based on 13,724,863 Shares outstanding as of August 14, 2025, which is the total number of Shares outstanding as reported on the cover page of the Issuer's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on August 14, 2025. As of the close of business on November 12, 2025, the Fund beneficially owned 3,160,692 Shares, constituting approximately 23.0% of the Issuer's outstanding Shares. Cable Car, as the general partner of the Fund, may be deemed the beneficial owner of the 3,160,692 Shares owned by the Fund. Mr. Ma-Weaver, as the Managing Member of Cable Car, may be deemed the beneficial owner of the 3,160,692 Shares owned by the Fund Item 5(b) is hereby amended and restated to read as follows: Funicular Funds, LP - 3,160,692 Cable Car Capital, LP - 3,160,692 Jacob Ma-Weaver - 3,160,692 Schedule A is incorporated herein by reference None Not applicable There are no contracts, arrangements, understandings, or relationships between the Reporting Persons and any other person with respect to the securities of the Issuer. Exhibit A. Joint Filing Agreement Funicular Funds, LP Jacob Ma-Weaver 11/12/2025 Cable Car Capital, LP Jacob Ma-Weaver 11/12/2025 Jacob Ma-Weaver Jacob Ma-Weaver 11/12/2025