KNOW ALL PERSONS BY THESE PRESENTS that WSIP EGYPT HOLDINGS, L.P.
(the "Company") does hereby make, constitute and appoint each
of Jamison Yardley and Nathan R. Burby, acting individually, its
true and lawful attorney, to execute and deliver in its name and
on its behalf whether the Company is acting individually or as
representative of others, any and all filings required to be
made by the Company under the Securities Exchange Act of 1934,
(as amended, the "Act"), with respect to securities which may be
deemed to be beneficially owned by the Company under the Act,
giving and granting unto each said attorney-in-fact power and
authority to act in the premises as fully and to all intents and
purposes as the Company might or could do if personally present
by one of its authorized signatories, hereby ratifying and
confirming all that said attorney-in-fact shall lawfully do or
cause to be done by virtue hereof.

THIS POWER OF ATTORNEY shall remain in full force and effect
until the earlier of (i)
November 3, 2022 and (ii) such time that it is revoked in writing
by the undersigned; provided that in the event the
attorney-in-fact ceases to be an employee of the Company or its
affiliates or ceases to perform the function in connection with
which he/she was appointed attorney-in-fact prior to such time,
this Power of Attorney shall cease to have effect in relation to
such attorney-in-fact upon such cessation but shall continue in
full force and effect in relation to any remaining
attorneys-in-fact. The Company has the unrestricted right
unilaterally to revoke this Power of Attorney.

This Power of Attorney shall be governed by, and construed in
accordance with, the laws of the State of New York, without
regard to rules of conflicts of law.

IN WITNESS WHEREOF, the undersigned has duly subscribed these
presents as of November 4, 2019.


WSIP EGYPT HOLDINGS, L.P.

By: Broad Street Infrastructure Advisors III, L.L.C.,
its General Partner






/s/ William Y. Eng
Name: William Y. Eng
Title: Vice President