Company: SRV
Filing Date: 2025-11-17
Form Type: 424B2
Source: 0001398344-25-021029
Chunk: 27

Company: NXG Cushing Midstream Energy Fund
Filing Date: 2025-11-17
Form: 424B2
Chunk 27
---
 fee may be charged for this service.
Completed subscription certificates and payments must be received by the Subscription Agent by 5:00 p.m., Eastern time, on the Expiration
Date (unless delivery of subscription certificate is effected by means of a notice of guaranteed delivery as described below under “—Payment
for Common Shares”) at the offices of the Subscription Agent at one of the addresses set forth below under “—Subscription
Agent.” Your broker, bank, trust company or other intermediary may impose a deadline for exercising Rights earlier than 5:00 p.m.
Eastern time, on the Expiration Date. Fractional Common Shares will not be issued upon exercise of Rights.

Shareholders who are Record Owners. Shareholders
who are record owners of Common Shares can choose between either option set forth under “—Payment for Common Shares.”
If time is of the essence, option (2) will permit delivery of the subscription certificate after the Expiration Date.

Investors whose Common Shares are Held by a Nominee.
Investors whose Common Shares are held by a nominee, such as a bank, broker, trustee or other intermediary, must contact that nominee
to exercise their Rights. In that case, the nominee will complete the subscription certificate on behalf of the investor and arrange for
proper payment by one of the methods set forth below under “—Payment for Common Shares.”

| S-16 |

Nominees. Nominees, such as banks, brokers,
trustees or depositories for securities, who hold Common Shares for the account of others should notify the respective beneficial owners
of such Common Shares as soon as possible to ascertain those beneficial owners’ intentions and to obtain instructions with respect
to the Rights. If the beneficial owner so instructs, the nominee should complete the subscription certificate and submit it to the Subscription
Agent with the proper payment as described under “—Payment for Common Shares.”

Banks, brokers, trustees and other nominee holders
of Rights will be required to certify to the Subscription Agent, before any over-subscription privilege may be exercised with respect
to any particular beneficial owner who is a Record Date Shareholder, as to the aggregate number of Rights exercised during the subscription
period and the number of Common Shares subscribed for pursuant to the over-subscription privilege by the beneficial owner, and that the
beneficial owner exercised all the Rights issued to it pursuant to the Offer.

Requirements for Foreign Shareholders.Subscription
certificates will not be mailed to Record Date Shareholders whose addresses are outside the United States (for these purposes, the