Company: SRV
Filing Date: 2025-11-17
Form Type: 424B2
Source: 0001398344-25-021029
Chunk: 159

Company: NXG Cushing Midstream Energy Fund
Filing Date: 2025-11-17
Form: 424B2
Chunk 159
---
 certain
third parties the right to generate “Expected Ratings.” Expected Ratings are designated by an “e” after the rating
code, and are intended to anticipate Moody’s forthcoming rating assignments based on reliable information from third party sources
(such as the issuer or underwriter associated with the particular securities) or established Moody’s rating practices (i.e.,
medium term notes are typically, but not always, assigned the same rating as the note’s program rating). Expected Ratings will exist
only until Moody’s confirms the Expected Rating, or issues a different rating for the relevant instrument. Moody’s encourages
market participants to contact Moody’s Ratings Desk or visit www.moodys.com if they have questions, or wish Moody’s
to confirm an Expected Rating.

(P)Provisional Ratings.
As a service to the market and at the request of an issuer, Moody’s will often assign a provisional rating when the assignment of
a final rating is subject to the fulfillment of contingencies but it is highly likely that the rating will become definitive after all
documents are received or an obligation is issued into the market. A provisional rating is denoted by placing a (P) in front of the rating.
Such ratings are typically assigned to shelf registrations under SEC rule 415 or transaction-based structures that require investor
education. When a transaction uses a well-established structure and the transaction’s structure and terms are not expected to change
prior to sale in a manner that would affect the rating, a definitive rating may be assigned directly.

# Refunded. Issues that are
secured by escrowed funds held in trust, reinvested in direct, non-callable US government obligations or non-callable obligations unconditionally
guaranteed by the US Government or Resolution Funding Corporation are identified with a 

# (hatch mark) symbol, e.g., #Aaa.
WRWithdrawn. When
Moody’s no longer rates an obligation on which it previously maintained a rating, the symbol WR is employed.

NRNot Rated. The
symbol NR is assigned to unrated obligations, issuers and/or programs. NAVNot Available. An issue that Moody’s has not yet
rated is denoted by the NAV symbol.

TWRTerminated Without
Rating. The symbol TWR applies primarily to issues that mature or are redeemed without having been rated.

FITCH RATINGS, INC.

A brief description of the
applicable Fitch Ratings, Inc. (“Fitch”) ratings symbols and meanings (as published by Fitch) follows.

Rated entities in a number