LIMITED POWER OF ATTORNEY FOR
SECTION 16 REPORTING OBLIGATIONS


	Know all by these present that each of the undersigned hereby makes,
constitutes and appoints James J. Connors, II, Howard A. Matlin and Rosanna T.
Leone, and each of them, with full power of substitution and resubstitution, as
such undersigned's true and lawful attorneys-in-fact, with full power and
authority as hereinafter described on behalf of and in the name, place and stead
of the undersigned to:
(1)	executed and deliver for and on behalf of the undersigned (i) any and all
Forms 3, 4 and 5 relating to Tallgrass Energy GP, LP, a Delaware limited
partnership (the "Partnership") and required to be filed in accordance with
Section 16(a) of the Securities Exchange Act of 1934, as amended (the "Exchange
Act") and the rules thereunder and (ii) any and all schedules relating to the
Partnership required to be filed in accordance with Section 13(d) of the
Exchange Act and the rules thereunder (together, the "Forms and Schedules"), in
the undersigned's capacity as a director of TEGP Management, LLC, the General
Partner of the Partnership and/or as a managing member of Kelso GP VIII, LLC
and/or KEP VI AIV (Rubicon), LLC, and in and all other capacities pursuant to
which such Forms and Schedules may be required to be filed by the undersigned;
(2)	do and perform any and all acts and on behalf of the undersigned which may
be necessary or desirable to complete and execute any such Forms and timely file
such Forms and Schedules with the United States Securities and Exchange
Commission and any stock exchange or similar authority; and
(3)	take any other action of any type whatsoever in connection with the
foregoing which, in the opinion of such attorney-in-fact, may be of benefit to,
in the best interest of, or legally required by, the undersigned, it being
understood that the documents executed by such attorney-in-fact on behalf of the
undersigned pursuant to this Power of Attorney shall be in such form and shall
contain such terms and conditions as such attorney-in-fact may approve in such
attorney-in-fact's discretion.

The undersigned acknowledges that:

(1)	this Power of Attorney authorizes, but does not require, such
attorney-in-fact to act in their discretion on information provided to such
attorney-in-fact without independent verification of such information;

(2)	any documents prepared and/or executed by such attorney-in-fact on behalf of
the undersigned pursuant to this Power of Attorney will be in such form and will
contain such information and disclosure as such attorney-in-fact, in his or her
discretion, deems necessary or desirable;

(3)	neither the Partnership nor such attorney-in-fact assumes (i) any liability
for the undersigned's responsibility to comply with the requirement of the
Exchange Act, (ii) any liability of the undersigned for any failure to comply
with such requirements, or (iii) any obligation or liability of the undersigned
for profit disgorgement under Section 16(b) of the Exchange Act; and

(4)	this Power of Attorney does not relieve the undersigned from responsibility
for compliance with the undersigned's obligations under the Exchange Act,
including without limitation the reporting requirements under Section 16 of the
Exchange Act.

	The undersigned hereby gives and grants the foregoing attorney-in-fact full
power and authority to do and perform all and every act and thing whatsoever
requisite, necessary or appropriate to be done in and about the foregoing
matters as fully to all intents and purposes as the undersigned might or could
do if present, hereby ratifying all that such attorney-in-fact of, for an on
behalf of the undersigned, shall lawfully do or cause to be done by virtue of
this Limited Power of Attorney.

	This Power of Attorney shall remain in full force and effect until revoked by
the undersigned in a signed writing delivered to such attorney-in-fact.


	IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 11th day of May, 2015.

KIA VIII (Rubicon), L.P.
By:	KIA VIII (Rubicon) GP, L.P., its General Partner
By:	Kelso GP VIII, LLC, its General Partner


By:	/s/ JAMES J. CONNORS, II
	James J. Connors, II
	Managing Member

KIA VIII (Rubicon) GP, L.P.
By:	Kelso GP VIII, LLC, its General Partner



By:	/s/ JAMES J. CONNORS, II
	James J. Connors, II
	Managing Member

Kelso GP VIII, LLC



By:	/s/ JAMES J. CONNORS, II
	James J. Connors, II
	Managing Member

KEP VI AIV (Rubicon), LLC



By:	/s/ JAMES J. CONNORS, II
	James J. Connors, II
	Managing Member



	/s/ FRANK T. NICKELL
Frank T. Nickell


	/s/ THOMAS R. WALL, IV
Thomas R. Wall, IV


	/s/ GEORGE E. MATELICH
George E. Matelich


	/s/ MICHAEL B. GOLDBERG
Michael B. Goldberg


	/s/ FRANK K. BYNUM, JR.
Frank K. Bynum, Jr.


	/s/ DAVID I. WAHRHAFTIG
David I. Wahrhaftig


	/s/ PHILIP E. BERNEY
Philip E. Berney


	/s/ FRANK J. LOVERRO
Frank J. Loverro

	/s/ JAMES J. CONNORS, II
James J. Connors, II


	/s/ STANLEY DE J. OSBORNE
Stanley de J. Osborne


	/s/ CHURCH M. MOORE
Church M. Moore


	/s/ CHRISTOPHER L. COLLINS
Christopher L. Collins




	/s/ LYNN ALEXANDER
Lynn Alexander


	/s/ HOWARD A. MATLIN
Howard A. Matlin


	/s/ JOHN K. KIM
John K. Kim


	/s/ HENRY MANNIX III
Henry Mannix III




STATE OF NEW YORK

COUNTY OF 	NEW YORK



	On this 11th day of May, 2015, the individuals set forth on the attached
Schedule A personally appeared before me, and acknowledged that s/he executed
the foregoing instrument for the purposes therein contained.

	IN WITNESS WHEREOF, I have hereunto set my hand and official seal.
Priscilla A. Rubertone
Notary Public
05/24/16
My Commission Expires:
Priscilla A. Rubertone
Notary Public, State of New York
No. 01RU6110504
Qualified in New York County
Commission Expires May 24, 2016

Schedule A


James J. Connors, II as Managing Member of Kelso GP VIII, LLC and KEP VI AIV
(Rubicon), LLC

Frank T. Nickell

Thomas R. Wall, IV

George E. Matelich

Michael B. Goldberg

Frank K. Bynum, Jr.

David I. Wahrhaftig

Philip E. Berney

Frank J. Loverro

James J. Connors, II

Stanley de J. Osborne

Church M. Moore

Christopher L. Collins

Lynn Alexander

Howard A. Matlin

John K. Kim

Henry Mannix III