Company: SRV
Filing Date: 2025-04-10
Form Type: N-2
Source: 0001398344-25-006954
Chunk: 15

Company: NXG Cushing Midstream Energy Fund
Filing Date: 2025-04-10
Form: N-2
Chunk 15
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 as the custodian of the Fund’s securities and other assets.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |

<div align='center'>6

SUMMARY
OF FUND EXPENSES</div>

The information contained under the heading “Additional
Information (Unaudited)—Summary of Fund Expenses” in the Fund’s Annual Report is incorporated herein by reference.

<div align='center'>7

FINANCIAL
HIGHLIGHTS</div>

The financial highlights
for the fiscal years ended November 30, 2024, November 30, 2023, November 30, 2022, November 30, 2021 and November 30,
2020, are derived from the Fund’s financial statements audited by Ernst & Young LLP, independent registered public accounting
firm for the Fund, whose report on such financial statements, together with the financial statements of the Fund, are incorporated herein
by reference to the Annual Report.

| Per Common Share Data(2)                                                                                                               |     | Fiscal   
 Year     
 Ended    
 November 
 30,      
 2019(1)  |        |    |     | Fiscal   
 Year     
 Ended    
 November 
 30,      
 2018(1)  |        |    |     | Fiscal   
 Year     
 Ended    
 November 
 30,      
 2017     |        |    |     | Fiscal   
 Year     
 Ended    
 November 
 30,      
 2016     |        |    |     | Fiscal   
 Year     
 Ended    
 November 
 30,      
 2015     |        |    |
|:---------------------------------------------------------------------------------------------------------------------------------------|:----|:---------|-------:|:---|:----|:---------|-------:|:---|:----|:---------|-------:|:---|:----|:---------|-------:|:---|:----|:---------|-------:|:---|
| Net Asset Value, beginning of fiscal year                                                                                              |     | $        |  45.36 |    |     | $        |  48.12 |    |     | $        |  14.84 |    |     | $        |  13.76 |    |     | $        |  29.70 |    |
| Income from Investment Operations:                                                                                                     |     |          |        |    |     |          |        |    |     |          |        |    |     |          |        |    |     |          |