X0306 4 2020-04-10 0 0001490286 Tortoise Midstream Energy Fund, Inc. NTG 0001137774 PRUDENTIAL FINANCIAL INC 751 BROAD ST NEWARK NJ 07102 0 0 1 0 0000729057 PRUDENTIAL INSURANCE CO OF AMERICA 751 BROAD STREET NEWARK NJ 07102 0 0 1 0 0001444597 Prudential Retirement Insurance & Annuity Co prudentail retirement insurance and Annu 280 Trumbull Street Hartford CT 06103 0 0 1 0 Series D Mandatory Redeemable Preferred Stock 2020-04-10 4 J 0 903788 25 D 96212 I By The Prudential Insurance Company of America, a wholly-owned subsidiary of the Reporting Person Series E Mandatory Redeemable Preferred Stock 2020-04-10 4 J 0 1446061 25 D 153939 I By Prudential Retirement Insurance and Annuity Company, a wholly-owned subsidiary of the Reporting P Series G Mandatory Redeemable Preferred Stock 2020-04-10 4 J 0 795333 25 D 84667 I By The Prudential Insurance Company of America, a wholly-owned subsidiary of the Reporting Person Preferred stock owned directly by The Prudential Insurance Company of America, a ten percent owner of a class, and indirectly owned by Prudential Financial, Inc., its parent holding company. Preferred stock owned directly by Prudential Retirement Insurance and Annuity Company, a ten percent owner of a class, and indirectly owned by Prudential Financial, Inc., its parent holding company. Prudential Financial, Inc., By: /s/ Richard Baker, Second Vice President 2020-04-14 The Prudential Insurance Company of America, By: /s/ Brian Lemons, Vice President 2020-04-14 Prudential Retirement Insurance and Annuity Company, By: /s/ Brian Lemons, Vice President 2020-04-14