Company: SRV
Filing Date: 2025-11-17
Form Type: 424B2
Source: 0001398344-25-021029
Chunk: 24

Company: NXG Cushing Midstream Energy Fund
Filing Date: 2025-11-17
Form: 424B2
Chunk 24
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 sold by the Subscription Agent must be received
by the Subscription Agent on or before 5:00 p.m., Eastern time, on December 4, 2025 (or, if the subscription period is extended,
by 5:00 p.m., Eastern time, on the fifth business day prior to the extended Expiration Date).

Upon the timely receipt by the Subscription Agent of
appropriate instructions to sell Rights, the Subscription Agent will ask the Dealer Manager if it will purchase the Rights. The sale price
of any Rights sold to the Dealer Manager will be based upon the then-current market price for the Rights. The proceeds from each of such
sales to the Dealer Manager will be remitted to the Subscription Agent, which will hold such proceeds in an account segregated from the
Subscription Agent’s own funds pending distribution to each selling Record Date Shareholder. It is expected that following each
such sale of Rights to the Dealer Manager, the proceeds from each such sale will be received by the Subscription Agent within two business
days of the sale and that the proceeds will then be remitted by the Subscription Agent to the selling Record Date Shareholder within one
business day following the Expiration Date.

If the Dealer Manager declines to purchase the Rights
of a Record Date Shareholder that have been duly submitted to the Subscription Agent for sale, the Subscription Agent will attempt to
sell such Rights in the open market. If the Rights can be sold in such manner, all of such sales will be deemed to have been effected
at the weighted-average price of all Rights sold by the Subscription Agent in such open market transactions throughout the subscription
period. The proceeds from such sales will be held by the Subscription Agent in an account segregated from the Subscription Agent’s
own funds pending distribution to the selling Record Date Shareholders. It is expected that the proceeds of such open market sales will
be remitted by the Subscription Agent to the selling Record Date Shareholders within one business day following the Expiration Date.

The Subscription Agent will also attempt to sell (either
to the Dealer Manager or in open market transactions) all Rights that remain unclaimed as a result of subscription certificates being
returned by the postal authorities to the Subscription Agent as undeliverable as of the fifth business day prior to the Expiration Date.
The Subscription Agent will hold the proceeds from those sales in an account segregated from the Subscription Agent’s own funds
for the benefit of such non-claiming Record Date Shareholders until such proceeds are either claimed or revert to their state of residence.

There