# EDGAR Filing Document

**Accession Number:** 0001400897
**File Stem:** 0000894189-25-004895
**Filing Date:** 2025-7
**Character Count:** 1399
**Document Hash:** ccc1c4ec26462d718c200fb76320f09b
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000894189-25-004895.hdr.sgml**: 20250702

**ACCESSION NUMBER**: 0000894189-25-004895

**CONFORMED SUBMISSION TYPE**: 40-17G

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250702

**DATE AS OF CHANGE**: 20250702

**EFFECTIVENESS DATE**: 20250702

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** NXG Cushing Midstream Energy Fund
- **CENTRAL INDEX KEY:** 0001400897

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1130

**FILING VALUES:**
- **FORM TYPE:** 40-17G
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-22072
- **FILM NUMBER:** 251100324

**BUSINESS ADDRESS:**
- **STREET 1:** 300 CRESCENT COURT, SUITE 1700
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75201
- **BUSINESS PHONE:** 214-692-6334

**MAIL ADDRESS:**
- **STREET 1:** 300 CRESCENT COURT, SUITE 1700
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75201

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CUSHING MLP & INFRASTRUCTURE TOTAL RETURN FUND
- **DATE OF NAME CHANGE:** 20180315

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Cushing MLP & Infrastructure Total Return Fund
- **DATE OF NAME CHANGE:** 20180307

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Cushing MLP Total Return Fund
- **DATE OF NAME CHANGE:** 20070524

### Attached PDF Documents

**Attachment 1:** `srv_4017g.pdf`

_No text found in this document._