Power of Attorney
(Limited to Execution of Forms 4 and 5)


I, D. Clay Bretches, do hereby constitute and appoint Rajesh Sharma and
Patrick Whitman (with full power to each of them to act alone) as my true
and lawful agents and attorneys-in-fact with full power and authority to
execute and deliver on my behalf in accordance with Securities and
Exchange Commission rules and regulations all reports of changes in
my beneficial ownership of securities issued by Altus Midstream
Company on Forms 4 and 5 as may be deemed advisable.  I hereby
ratify and confirm all that each such agent and attorney-in-fact
may do by virtue hereof with respect to reports of my beneficial
ownership of securities issued by Altus Midstream Company.

This power of attorney shall remain in full force and effect until I am no
longer required to file Forms 4 and 5 with respect to changes in my
beneficial ownership of securities issued by Altus Midstream Company,
unless earlier revoked by me in writing delivered to the
attorneys-in-fact named above.

In witness whereof, I have duly executed this power of attorney
on the 16th day of January 2019.


/s/ D. Clay Bretches

State of Texas
County of Harris

On this 16th day of January 2019, before me personally came D. Clay
Bretches, to me known, and acknowledged this instrument.
Witness my hand and official seal.



/s/ Melinda Jenkins
[Seal for Melinda Jenkins]
[Notary Public, State of Texas]
[My Commission Expires 07-25-2020]