SPECIFIC TERMS IN THIS EXHIBIT HAVE BEEN REDACTED BECAUSE
CONFIDENTIAL TREATMENT FOR THOSE TERMS
HAS BEEN REQUESTED. THE REDACTED MATERIAL HAS BEEN SEPARATELY FILED WITH THE SECURITIES AND EXCHANGE COMMISSION, AND THE TERMS
HAVE BEEN MARKED AT THE APPROPRIATE PLACE WITH TWO ASTERISKS (**).


 


Exhibit 10.1


 


AMENDMENT TO TERMINALING SERVICES AGREEMENT


 


(September 1, 2015)


 


This Amendment to Terminaling Services Agreement
is made as of the 1st day of September, 2015 between Center Point Terminal Company, LLC, a Delaware limited liability
company (“Terminal”), and Apex Oil Company, Inc., a Missouri corporation (“Customer”).


 


RECITALS


 


A.          Terminal
and Customer are party to that certain Terminaling Services Agreement dated August 14, 2013, as amended (collectively, the “Agreement”),
which Agreement provides for the storage and handling of residual petroleum products as specified therein at the Terminal Facilities.


 


B.          Terminal
and Customer desire to amend the Agreement pursuant to the terms and conditions contained herein.


 


AGREEMENT


 


In consideration of the foregoing, the mutual
covenants herein contained and other good and valuable consideration (the receipt, adequacy and sufficiency of which are hereby
acknowledged by the parties by their execution hereof), the parties agree as follows:


 


1.           Definitions.
All capitalized terms not otherwise expressly defined herein shall have the respective meanings given thereto in the Agreement.


 


2.           Amendments.


 


2.1.          Correction
to Stipulated Volumes at the Baltimore, Maryland Terminal Facility. Terminal and Customer incorrectly listed the volume of
the dedicated storage provided to Customer at the Baltimore, Maryland Terminal Facility as totaling 856,900 barrels. The correct
volume amount is 853,900 barrels. Consistent with invoices issued, Customer’s Stipulated Volumes shall be revised to reflect
the correct amount of storage reserved at the Baltimore, Maryland Terminal Facility as shown on the Amended Schedule B attached
hereto and incorporated herein by this reference.


 


2.2          Additive and Ancillary
Fees. Schedule C of the Agreement shall be amended to reflect the availability of octane booster blending at the Albany
Terminal Facility and the fee to be charged for such service, as shown on the Amended Schedule C attached hereto and incorporated
herein by this reference.


 




     


     


    

 


SPECIFIC TERMS IN THIS EXHIBIT HAVE BEEN REDACTED BECAUSE
CONFIDENTIAL TREATMENT FOR THOSE TERMS
HAS BEEN REQUESTED. THE REDACTED MATERIAL HAS BEEN SEPARATELY FILED WITH THE SECURITIES AND EXCHANGE COMMISSION, AND THE TERMS
HAVE BEEN MARKED AT THE APPROPRIATE PLACE WITH TWO ASTERISKS (**).


 


3.          No
Other Modifications. Nothing contained herein in any way impairs the Agreement or alters, waives, annuls, varies or affects
any provision, condition or covenant therein, except as specifically set forth in this Amendment to the Agreement. All other terms
and provisions of the Agreement remain in full force and effect.


 




     


     


    

 


SPECIFIC TERMS IN THIS EXHIBIT HAVE BEEN REDACTED BECAUSE
CONFIDENTIAL TREATMENT FOR THOSE TERMS
HAS BEEN REQUESTED. THE REDACTED MATERIAL HAS BEEN SEPARATELY FILED WITH THE SECURITIES AND EXCHANGE COMMISSION, AND THE TERMS
HAVE BEEN MARKED AT THE APPROPRIATE PLACE WITH TWO ASTERISKS (**).


 


IN WITNESS WHEREOF, the parties hereto have duly executed this
Agreement as of the date first written above.


 


	 	CENTER POINT TERMINAL COMPANY, LLC
	 	 	 
	 	By:	/s/ Kenneth E. Fenton
	 	Name:  Kenneth E. Fenton
	 	Title:  Executive Vice President
	 	 
	 	APEX OIL COMPANY, INC.
	 	 	 
	 	By:	/s/ Jeffery Call
	 	Name: Jeffery Call
	 	Title:  President


 




     


     


    

 


SPECIFIC TERMS IN THIS EXHIBIT HAVE BEEN REDACTED BECAUSE
CONFIDENTIAL TREATMENT FOR THOSE TERMS
HAS BEEN REQUESTED. THE REDACTED MATERIAL HAS BEEN SEPARATELY FILED WITH THE SECURITIES AND EXCHANGE COMMISSION, AND THE TERMS
HAVE BEEN MARKED AT THE APPROPRIATE PLACE WITH TWO ASTERISKS (**).


 


AMENDED SCHEDULE B


 


(Effective as of September 1, 2015)


 


STIPULATED VOLUMES AND TYPES OF PRODUCT


 


	 	 	Albany	 	 	Baltimore	 	 	Blakeley
    Is	 	 	Chesapeake	 	 	Gates	 	 	Glenmont	 	 	Greensboro	 	 	Jacksonville	 	 	Newark	 	 	Total	 
	Stipulated Volumes/bbl	 	 	762,062	 	 	 	853,900	 	 	 	N/A	 	 	 	78,400	 	 	 	180,397	 	 	 	1,730,643	 	 	 	646,107	 	 	 	413,688	 	 	 	433,000	 	 	 	5,069,197
                                         (excluding biodiesel and asphalt)	 
	Biodiesel volumes/bbl	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	500	 	 	 	500	 
	Asphalt Stipulated Volumes/bbl	 	 	 	 	 	 	 	 	 	 	 	 	 	 	165,000	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 



 


This Amended Schedule B reflects all revisions to
the Agreement as of September 1, 2015.


 




     


     


    

 


SPECIFIC TERMS IN THIS EXHIBIT HAVE BEEN REDACTED BECAUSE
CONFIDENTIAL TREATMENT FOR THOSE TERMS
HAS BEEN REQUESTED. THE REDACTED MATERIAL HAS BEEN SEPARATELY FILED WITH THE SECURITIES AND EXCHANGE COMMISSION, AND THE TERMS
HAVE BEEN MARKED AT THE APPROPRIATE PLACE WITH TWO ASTERISKS (**).


 


AMENDED SCHEDULE C


(Effective as of September 1, 2015)


 


STORAGE RATES PER BARREL*


 


	 	 	Albany	 	 	Baltimore	 	 	Blakeley
    Is	 	 	Chesapeake	 	 	Gates	 	 	Glenmont	 	 	Greensboro	 	 	Jacksonville	 	 	Newark	 
	Storage Rates/bbl	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 
	Biodiesel Storage Rates/bbl	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	$	[**]	 
	Asphalt Storage Rates/bbl	 	 	 	 	 	 	 	 	 	 	 	 	 	$	[**]	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 



 


ADDITIVE & ANCILLARY SERVICE FEES*


 


	 	 	Albany	 	 	Baltimore	 	 	Blakeley
    Is	 	 	Chesapeake	 	 	Gates	 	 	Glenmont	 	 	Greensboro	 	 	Jacksonville	 	 	Newark	 
	Generic Gas Additive/bbl	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 
	Proprietary Gas Additive/bbl	 	 	N/A	 	 	 	N/A	 	 	 	N/A	 	 	 	N/A	 	 	 	N/A	 	 	 	N/A	 	 	 	N/A	 	 	 	N/A	 	 	 	N/A	 
	Ethanol Blending/bbl	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 
	Biodiesel Blending/bbl	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 
	Gasoline Blendstocks/bbl	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 
	Red Dye Injection/bbl	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 
	Lubricity Additive/bbl	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 
	Cold Flow Additive/bbl	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	 	N/A	 	 	$	[**]	 	 	$	[**]	 
	Octane Booster Blending/bbl	 	$	[**]	 	 	 	N/A	 	 	 	N/A	 	 	 	N/A	 	 	 	N/A	 	 	 	N/A	 	 	 	N/A	 	 	 	N/A	 	 	 	N/A	 
	Rail Car Unloading/bbl	 	$	[**]	 	 	 	N/A	 	 	 	N/A	 	 	$	[**]	 	 	 	N/A	 	 	 	N/A	 	 	 	N/A	 	 	$	[**]	 	 	 	N/A	 
	Barge Imports/bbl	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 
	Barge Exports/bbl	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 
	Pipeline Service Fee/month	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 
	Pipeline Throughput Fee/bbl	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 
	Truck Unloading Fee/bbl	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 	 	$	[**]	 
	Asphalt Heating Charge	 	 	 	 	 	 	 	 	 	 	 	 	 	 	[**]	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 



 


* Subject to adjustment as provided in Section 4.6.


 


This Amended Schedule C reflects all revisions to the Agreement
as of September 1, 2015.