BGR BlackRock Energy and Resources Trust

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

SCHEDULE TO

TENDER OFFER STATEMENT

Under Section 14(d)(1) or 13(e)(1)

of the Securities Exchange Act of 1934

(Amendment No. 1)

BlackRock Energy and Resources Trust

(Name of Subject Company (Issuer))

BlackRock Energy and Resources Trust

(Names of Filing Person(s) (Issuer))

Common Shares of Beneficial Interest, Par Value $0.001 per share

(Title of Class of Securities)

09250U101

(CUSIP Number of Class of Securities)

John M. Perlowski

BlackRock Energy and Resources Trust

50 Hudson Yards

New York, New York 10001

(800) 882-0052

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications on Behalf of Filing Person(s))

Copies to:

October 15, 2024

(Date Tender Offer First Published, Sent or Given to Security Holders)

Check the appropriate boxes below to designate any transactions to which this statement relates:

Check the following box if the filing is a final amendment reporting the results of the tender offer. ☐

This Amendment No. 1 (“Amendment No. 1”) amends and supplements the Issuer Tender Offer Statement on Schedule TO filed on October 15, 2024 (the “Schedule TO”) by BlackRock Energy and Resources Trust, a Delaware statutory trust (the “Fund”), pursuant to Rule 13e-4 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), in connection with an offer by the Fund (the “Offer”) to repurchase 2.5% of its issued and outstanding common shares of beneficial interest, par value $0.001 per share (the “Shares”), in exchange for cash at a price equal to 98% of the net asset value (“NAV”) per Share determined as of the close of the regular trading session of the New York Stock Exchange, the principal market on which the Shares are traded, on the next day the NAV is calculated after the Offer expires, upon the terms and subject to the conditions set forth in the Offer to Purchase, dated October 15, 2024 (the “Offer to Purchase”), and in the related Letter of Transmittal, copies of which were previously filed as Exhibits (a)(1)(i) and (a)(1)(ii), respectively, to the Schedule TO.

This Amendment No. 1 is being filed to update Item 12 of the Schedule TO to include a press release announcing the preliminary results of the Offer, which expired on November 15, 2024, at 5:00 p.m. Eastern time. A copy of the press release is attached hereto as Exhibit (a)(5)(ii).

Except as specifically provided herein, the information contained in the Schedule TO, the Offer to Purchase and the Letter of Transmittal remains unchanged and this Amendment No. 1 does not modify any of the information previously reported in the Schedule TO, the Offer to Purchase or the Letter of Transmittal.

Item 1 through Item 9 and Item 11

The information set forth in the Offer to Purchase and the related Letter of Transmittal is incorporated by reference into this Amendment No. 1 in answer to Item 1 through Item 9 and Item 11 of the Schedule TO.

(a) The audited annual financial statements of the Fund dated December 31, 2023 and the schedule of investments of the Fund dated December 31, 2023, both filed with the SEC on EDGAR on Form N-CSR on March 6, 2024, are incorporated by reference. The unaudited semi-annual financial statements of the Fund dated June 30, 2024 and the schedule of investments of the Fund dated June 30, 2024, both filed with the SEC on EDGAR on Form N-CSRS on September 5, 2024, are incorporated by reference.

(b) Not applicable.

Item 12(a) of the Schedule TO is hereby amended and supplemented to add the following exhibit:

(a)(5)(ii) Press release issued on November 15, 2024 is filed herewith.

Filing Fee Exhibit is filed herewith.

Not applicable.

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SIGNATURE

After due inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

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Exhibit Index

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Exhibit (a)(5)(ii)

Contact:

1-800-882-0052

Certain BlackRock Funds Announce Expiration and Preliminary Results of Tender Offers

New York, November 15, 2024 – The BlackRock closed-end funds (the “Funds”) listed below announced today the expiration and preliminary results of each Fund’s tender offer (each, a “Tender Offer”) for up to 2.5% of its outstanding common shares (the “Shares”).

Each Tender Offer commenced on October 15, 2024 and expired at 5:00 p.m. Eastern time on November 15, 2024.

Based on preliminary information, the number of Shares properly tendered for each Fund and not withdrawn is noted in the table below.

Based on the preliminary results shown above, because the Tender Offer was oversubscribed for each Fund, the relative number of Shares that will be purchased from each shareholder is expected to be prorated based on the number of Shares properly tendered for the Fund. The purchase price of properly tendered and accepted Shares for each Fund will be 98% of the Fund’s net asset value (“NAV”) as of the close of regular trading on the New York Stock Exchange on November 18, 2024, the business day immediately following the expiration date of the Tender Offer. The above-indicated results are based on preliminary information, are subject to adjustment and should not be regarded as final. Each Fund expects to announce the final results of its Tender Offer, including the pro-ration factor, if applicable, on or about November 18, 2024.

Questions regarding the Tender Offers may be directed to Georgeson LLC, the Information Agent for the Tender Offers, toll free at the numbers disclosed in each Fund’s Offer to Purchase.

Important Notice

This press release is for informational purposes only and shall not constitute a recommendation, an offer to purchase or a solicitation of an offer to sell any common shares of the Funds. The offer to purchase a Fund’s common shares was made only

pursuant to an offer to purchase, a related letter of transmittal and other documents filed with the U.S. Securities and Exchange Commission (“SEC”) as exhibits to a tender offer statement on Schedule TO. Shareholders may obtain a free copy of the offer to purchase and other documents filed with the SEC at the website maintained by the SEC at www.sec.gov or by directing such requests to the applicable Fund.

About BlackRock

BlackRock’s purpose is to help more and more people experience financial well-being. As a fiduciary to investors and a leading provider of financial technology, we help millions of people build savings that serve them throughout their lives by making investing easier and more affordable. For additional information on BlackRock, please visit www.blackrock.com/corporate

Availability of Fund Updates

BlackRock will update performance and certain other data for the Funds on a monthly basis on its website in the “Closed-end Funds” section of www.blackrock.com as well as certain other material information as necessary from time to time. Investors and others are advised to check the website for updated performance information and the release of other material information about the Funds. This reference to BlackRock’s website is intended to allow investors public access to information regarding the Funds and does not, and is not intended to, incorporate BlackRock’s website in this release.

Forward-Looking Statements

This press release, and other statements that BlackRock or a Fund may make, may contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act, with respect to a Fund’s or BlackRock’s future financial or business performance, strategies or expectations. Forward-looking statements are typically identified by words or phrases such as “trend,” “potential,” “opportunity,” “pipeline,” “believe,” “comfortable,” “expect,” “anticipate,” “current,” “intention,” “estimate,” “position,” “assume,” “outlook,” “continue,” “remain,” “maintain,” “sustain,” “seek,” “achieve,” and similar expressions, or future or conditional verbs such as “will,” “would,” “should,” “could,” “may” or similar expressions.

BlackRock cautions that forward-looking statements are subject to numerous assumptions, risks and uncertainties, which change over time. Forward-looking statements speak only as of the date they are made, and BlackRock assumes no duty to and does not undertake to update forward-looking statements. Actual results could differ materially from those anticipated in forward-looking statements and future results could differ materially from historical performance.

With respect to the Funds, the following factors, among others, could cause actual events to differ materially from forward-looking statements or historical performance: (1) changes

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and volatility in political, economic or industry conditions, the interest rate environment, foreign exchange rates or financial and capital markets, which could result in changes in demand for the Funds or in a Fund’s net asset value; (2) the relative and absolute investment performance of a Fund and its investments; (3) the impact of increased competition; (4) the unfavorable resolution of any legal proceedings; (5) the extent and timing of any distributions or share repurchases; (6) the impact, extent and timing of technological changes; (7) the impact of legislative and regulatory actions and reforms, and regulatory, supervisory or enforcement actions of government agencies relating to a Fund or BlackRock, as applicable; (8) terrorist activities, international hostilities, health epidemics and/or pandemics and natural disasters, which may adversely affect the general economy, domestic and local financial and capital markets, specific industries or BlackRock; (9) BlackRock’s ability to attract and retain highly talented professionals; (10) the impact of BlackRock electing to provide support to its products from time to time; and (11) the impact of problems at other financial institutions or the failure or negative performance of products at other financial institutions.

Annual and Semi-Annual Reports and other regulatory filings of the Funds with the Securities and Exchange Commission (“SEC”) are accessible on the SEC’s website at www.sec.gov and on BlackRock’s website at www.blackrock.com, and may discuss these or other factors that affect the Funds. The information contained on BlackRock’s website is not a part of this press release.

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Exhibit 107

EX-FILING FEES

Calculation of Filing Fee Tables

SC TO-I/A

(Form Type)

BlackRock Energy and Resources Trust

(Exact Name of Registrant as Specified in its Charter)

Table 1: Transaction Valuation