NXG Cushing Midstream Energy Fund | 8-K：臨時報告書
NXG Cushing Midstream Energy Fund | 8-K：臨時報告書
NXG Cushing Midstream Energy Fund | DEFR14A：ほかの委任関連資料(訂正)
NXG Cushing Midstream Energy Fund | DEF 14A：株主委任状決議
NXG Cushing Midstream Energy Fund | 8-K：臨時報告書
NXG Cushing Midstream Energy Fund | N-2/A：初回登録声明(訂正)
NXG Cushing Midstream Energy Fund | N-2/A：初回登録声明(訂正)
NXG Cushing Midstream Energy Fund | N-2：定額投資会社登録書
NXG Cushing Midstream Energy Fund | DEF 14A：株主委任状決議
The Cushing MLP & Infrastructure Total Return Fund | DEFA14A：その他
The Cushing MLP & Infrastructure Total Return Fund | DEFR14A：ほかの委任関連資料(訂正)
The Cushing MLP & Infrastructure Total Return Fund | DEF 14A：株主委任状決議
The Cushing MLP & Infrastructure Total Return Fund | DEF 14A：株主委任状決議
The Cushing MLP & Infrastructure Total Return Fund | DEFA14A：その他
The Cushing MLP & Infrastructure Total Return Fund | DEF 14A：株主委任状決議
The Cushing MLP & Infrastructure Total Return Fund | DEF 14A：株主委任状決議
The Cushing MLP & Infrastructure Total Return Fund | N-2/A：初回登録声明(訂正)
The Cushing MLP & Infrastructure Total Return Fund | DEF 14A：株主委任状決議
The Cushing MLP & Infrastructure Total Return Fund | DEF 14A：株主委任状決議
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