Exhibit 10.1

EXECUTION COPY

OMNIBUS AMENDMENT NO. 1
TO

FIFTH AMENDED AND RESTATED CREDIT AGREEMENT

AND

AMENDED AND RESTATED SECURITY AGREEMENT

This OMNIBUS AMENDMENT NO. 1 to FIFTH AMENDED AND RESTATED CREDIT AGREEMENT and
AMENDED AND RESTATED SECURITY AGREEMENT (the “Amendment”), dated as of June 6,
2012, is entered into by and among Tesoro Corporation (the “Borrower”), the
Subsidiaries of the Borrower party hereto (the “Subsidiary Guarantors”), the
financial institutions listed on the signature pages hereof (the “Lenders”), and
JPMorgan Chase Bank, National Association, as Administrative Agent (the “Agent”)
under the below-defined Credit Agreement . Each capitalized term used herein and
not otherwise defined herein shall have the meaning given to it in the
below-defined Credit Agreement.
WITNESSETH
WHEREAS, the Borrower, the Lenders, and the Agent are parties to a Fifth Amended
and Restated Credit Agreement dated as of March 16, 2011 (as the same may be
amended, restated, supplemented or otherwise modified from time to time, the
“Credit Agreement”);
WHEREAS, the Borrower, the Subsidiary Guarantors and the Agent are parties to an
Amended and Restated Security Agreement dated as of March 16, 2011 (as the same
may be amended, restated, supplemented or otherwise modified from time to time,
the “Security Agreement”);
WHEREAS, the Borrower wishes to amend the Credit Agreement in certain respects
and the Lenders party hereto and the Agent are willing to amend the Credit
Agreement on the terms and conditions set forth herein; and
WHEREAS, the Borrower and the Grantors wish to amend the Security Agreement in
certain respects and the Lenders party hereto and the Agent are willing to amend
the Security Agreement on the terms and conditions set forth herein;
NOW, THEREFORE, in consideration of the premises set forth above, the terms and
conditions contained herein, and other good and valuable consideration, the
receipt and sufficiency of which are hereby acknowledged, the Borrower, the
Subsidiary Guarantors, the Agent and the Lenders party hereto hereby agree as
follows:
1.    Amendments to Credit Agreement. Effective as of the date first above
written, and subject to the satisfaction of the conditions to effectiveness set
forth in Section 3 below, the Credit Agreement is hereby amended as follows:
(a)    Section 1.1 of the Credit Agreement is hereby amended to add the
following definitions in their appropriate alphabetical order therein:

CH1 6709190v.3

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“ “Permitted Credit Enhancement Transaction” means a silent payment undertaking,
undisclosed payment guarantee, put arrangement or similar arrangement, contract
or agreement relating to one or more Receivables entered into between the
Borrower or any Subsidiary and a financial institution, pursuant to which (a)
such financial institution undertakes to promptly pay to the Borrower or such
Subsidiary, following notice by the Borrower or such Subsidiary and the delivery
of related documentation, the amount of payments owed by an Account Debtor under
the applicable Receivables to the Borrower or such Subsidiary if such Account
Debtor fails to pay the amount due thereunder in full and (b) immediately upon
or following such payment by the financial institution, all of the Borrower's or
such Subsidiary's right, title and interest in such Receivable(s) and the
underlying contract(s), agreements(s), purchase order(s) or other documentation
(the “Receivables Documentation”) giving rise to or evidencing such Receivables
will be assigned to such financial institution; provided, that the aggregate
outstanding face amount of all Receivables subject to Permitted Credit
Enhancement Transactions which were Eligible Receivables immediately prior to
the entry into such Permitted Credit Enhancement Transactions, shall not exceed
$300,000,000 at any time.”
“ “Permitted Credit Enhancement Transaction Reserve” means, with respect to any
Receivable for which (x) the Company has provided notice pursuant to Section
6.1.16 that such Receivable is subject to a Permitted Credit Enhancement
Transaction, but (y) the most recently received Interim Collateral Report or
Monthly Collateral Report does not exclude such Receivable from Eligible
Receivables, such amount as the Agent in its reasonable credit judgment shall
establish after consultation with the Borrower.”
“ “Receivables Documentation” is defined in the definition of Permitted Credit
Enhancement Transaction.”
(b)    The definition of “Borrowing Base” contained in Section 1.1 of the Credit
Agreement is hereby amended to amend and restate clause (vi) thereof in its
entirety as follows:
“(vi) such reserves as the Agent may from time to time reasonably deem
appropriate (including any Permitted Credit Enhancement Transaction Reserves)”.
(c)    The definition of “Eligible Receivable” contained in Section 1.1 of the
Credit Agreement is hereby amended by (i) deleting the word “and” at the end of
clause (u), (ii) replacing the period at the end of clause (v) with “; and” and
(iii) adding a new clause (w) as follows:
“(w)    any Receivable subject to a Permitted Credit Enhancement Transaction.”
(d)    Section 6.1 of the Credit Agreement is hereby amended to add the
following clause 6.1.16 immediately following clause 6.1.15 thereof:
“6.1.16 Within two (2) Business Days after the Company or any Subsidiary enters
into a Permitted Credit Enhancement Transaction, copies of the agreements,
contracts, confirmations or other documentation evidencing such Permitted Credit
Enhancement Transaction.
(e)    Section 6.12 of the Credit Agreement is hereby amended to add the
following clause 6.12.9 thereto immediately following clause 6.12.8 thereof:
“6.12.9 Sales or assignments of Receivables and related Receivables
Documentation pursuant to any Permitted Credit Enhancement Transaction.”

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(f)    Section 6.14 of the Credit Agreement is hereby amended to add the
following clause 6.14.13 thereto immediately following clause 6.14.12 thereof:
“6.14.13. Indebtedness under Permitted Credit Enhancement Transactions to the
extent such Indebtedness results from the assignment of Receivables and related
Receivables Documentation, and to the extent such Indebtedness arises solely
under clause (iii) of the definition thereof; provided, however, that the
aggregate amount of such Indebtedness shall not exceed at any time the aggregate
outstanding face amount of all Receivables subject to such Permitted Credit
Enhancement Transactions.”
(g)    Section 6.15 of the Credit Agreement is hereby amended to add the
following clause 6.15.26 thereto immediately following clause 6.15.25 thereof:
“6.15.26. Liens on Receivables or the related Receivables Documentation arising
under any Permitted Credit Enhancement Transaction.”
2.     Amendment to Security Agreement. Effective as of the date first above
written, and subject to the satisfaction of the conditions to effectiveness set
forth in Section 3 below, the Security Agreement is hereby amended to add the
following sentence to the end of the definition of “Collateral” set forth in
Section 1.3 thereof:
“Notwithstanding the foregoing, the Collateral shall not include any Receivables
and any related Receivables Documentation subject to any Permitted Credit
Enhancement Transaction.”
3.    Conditions of Effectiveness. This Amendment shall become effective and be
deemed effective as of the date hereof, if, and only if:
(a) the Agent shall have received executed copies of this Amendment from the
Borrower, the Subsidiary Guarantors and the Required Lenders;
(b) the Agent shall have received a written reaffirmation of the Borrower's and
the Subsidiary Guarantors' respective obligations under the Guaranty and the
Collateral Documents in form and substance substantially similar to Exhibit A
hereto; and
(c) the Borrower shall have paid all fees and expenses of the Agent (including,
to the extent invoiced, attorneys' fees and expenses) in connection with this
Amendment.
4.    Representations and Warranties of the Borrower and the Subsidiary
Guarantors. Each of the Borrower and the Subsidiary Guarantors hereby represents
and warrants as follows:
(a)    The Credit Agreement and Security Agreement as previously executed and
amended and as amended hereby constitute the legal, valid and binding obligation
of the Borrower or such Subsidiary Guarantor, as applicable, and is enforceable
against the Borrower or such Subsidiary Guarantor, as applicable, in accordance
with its terms, except as enforceability may be limited by (i) bankruptcy,
insolvency, fraudulent conveyances, reorganization or similar laws relating to
or affecting the enforcement of creditors' rights generally; (ii) general
equitable principles (whether considered in a proceeding in equity or at law);
and (iii) requirements of reasonableness, good faith and fair dealing.
(b)    (i) The representations and warranties contained in Article V of the
Credit Agreement and Article III of the Security Agreement are true and correct
as of the date hereof except (x) with respect to Sections 5.5 and 5.7 of the
Credit Agreement, the representations and warranties set forth

3

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in such Sections shall have been true and correct on and as of the date of the
most recent Form 10-K or Form 10-Q filing, as applicable, made by the Borrower
with the U.S. Securities and Exchange Commission, and (y) with respect to any
other representation and warranty set forth in Article V of the Credit Agreement
or Article III of the Security Agreement, to the extent such representation or
warranty is stated to relate solely to an earlier date, such representation or
warranty shall have been true and correct on and as of such earlier date and
(ii) no event shall have occurred and then be continuing which constitutes a
Default or an Unmatured Default.
(c)    The modifications contemplated by this Amendment are permitted under the
terms of indentures and other agreements referenced in Section 9.17 of the
Credit Agreement that remain in effect as of the date hereof.
5.    Effect on the Credit Agreement and the Security Agreement.
(a)    Upon the effectiveness of this Amendment, on and after the date hereof,
each reference in the Credit Agreement or the Security Agreement to “this
Agreement,” “hereunder,” “hereof,” “herein” or words of like import shall mean
and be a reference to the Credit Agreement or the Security Agreement, as
applicable, as amended and modified hereby.
(b)    Except as specifically amended and modified above, the Credit Agreement,
the Security Agreement and all other documents, instruments and agreements
executed and/or delivered in connection therewith shall remain in full force and
effect, and are hereby ratified and confirmed.
(c)    The execution, delivery and effectiveness of this Amendment shall
neither, except as expressly provided herein, operate as a waiver of any right,
power or remedy of the Lenders or the Agent, nor constitute a waiver of any
provision of the Credit Agreement, the Security Agreement or any other
documents, instruments and agreements executed and/or delivered in connection
therewith.
6.    Costs and Expenses. The Borrower agrees to pay all reasonable costs, fees
and out-of-pocket expenses (including attorneys' fees and expenses charged to
the Agent) incurred by the Agent and the Lenders in connection with the
preparation, arrangement, execution and enforcement of this Amendment.
7.    Governing Law. THIS AMENDMENT SHALL BE GOVERNED BY AND CONSTRUED IN
ACCORDANCE WITH THE INTERNAL LAWS (INCLUDING SECTION 5-1401 OF THE GENERAL
OBLIGATION LAW BUT OTHERWISE WITHOUT REGARD TO CONFLICT OF LAW PROVISIONS) OF
THE STATE OF NEW YORK, BUT GIVING EFFECT TO FEDERAL LAWS APPLICABLE TO NATIONAL
BANKS. IF ANY COURT, TRIBUNAL OR OTHER ENTITY WITH JURISDICTION OVER THIS
AMENDMENT AND THE TRANSACTIONS EVIDENCED HEREBY REJECTS THE FOREGOING CHOICE OF
NEW YORK LAW, THEN THIS AMENDMENT SHALL BE GOVERNED BY AND CONSTRUED IN
ACCORDANCE WITH THE INTERNAL LAWS (INCLUDING 735 ILCS SECTION 105/5-1 ET SEQ.
BUT OTHERWISE WITHOUT REGARD TO CONFLICT OF LAW PROVISIONS) OF THE STATE OF
ILLINOIS, BUT GIVING EFFECT TO FEDERAL LAWS APPLICABLE TO NATIONAL BANKS.
8.    Headings. Section headings in this Amendment are included herein for
convenience of reference only and shall not constitute a part of this Amendment
for any other purpose.
9.    Counterparts. This Amendment may be executed by one or more of the parties
to the Amendment on any number of separate counterparts and all of said
counterparts taken together shall be

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deemed to constitute one and the same instrument. Delivery of an executed
counterpart of a signature page of this Amendment by facsimile shall be
effective as delivery of a manually executed counterpart of this Amendment.
10.    No Strict Construction. The parties hereto have participated jointly in
the negotiation and drafting of this Amendment. In the event an ambiguity or
question of intent or interpretation arises, this Amendment shall be construed
as if drafted jointly by the parties hereto and no presumption or burden of
proof shall arise favoring or disfavoring any party by virtue of the authorship
of any provisions of this Amendment.
The remainder of this page is intentionally blank.

5

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IN WITNESS WHEREOF, this Amendment has been duly executed as of the day and year
first above written.

 
TESORO CORPORATION,
 
as the Borrower

 
By:  
/s/ G. SCOTT SPENDLOVE
 
Name:
G. Scott Spendlove 
 
Title:
Senior Vice President & Chief Financial Officer

 
TESORO WASATCH, LLC
 
TESORO COMPANIES, INC.
 
TESORO ALASKA COMPANY
 
TESORO REFINING AND MARKETING COMPANY
 
TESORO HAWAII CORPORATION
 
TESORO WEST COAST COMPANY, LLC
 
TESORO SIERRA PROPERTIES, LLC
 
TESORO NORTHSTORE COMPANY
 
TESORO SOUTH COAST COMPANY, LLC
 
TESORO TRADING COMPANY
 
TESORO ENVIRONMENTAL RESOURCES COMPANY
 
TESORO AVIATION COMPANY
 
TESORO MARITIME COMPANY
 
TESORO FAR EAST MARITIME COMPANY
 
GOLD STAR MARITIME COMPANY,
 
as Subsidiary Guarantors

 
By:  
/s/ G. SCOTT SPENDLOVE
 
Name:
G. Scott Spendlove 
 
Title:
Senior Vice President & Chief Financial Officer

 
SMILEY'S SUPER SERVICE, INC.,
 
as a Subsidiary Guarantor

 
By:  
/s/ JOHN R. RAMSEY
 
Name:
John R. Ramsey
 
Title:
President

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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JPMORGAN CHASE BANK, NATIONAL
 
ASSOCIATION, as a Lender and as Administrative
 
Agent

 
By:  
/s/ J. DEVIN MOCK
 
Name:
J. Devin Mock
 
Title:
Authorized Officer

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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THE ROYAL BANK OF SCOTLAND PLC,
 
as a Lender

 
By:  
/s/ TODD VAUBEL
 
 
Todd Vaubel
 
 
Authorised Signatory

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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BANK OF AMERICA, N.A.,
 
as a Lender

 
By:  
/s/ JAMES B. ALLIN
 
Name:
James B. Allin
 
Title:
Senior Vice President

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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WELLS FARGO BANK, NA,
 
as a Lender

 
By:  
/s/ PETER AZIZ
 
Name:
Peter Aziz
 
Title:
Vice President

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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CITIBANK, N.A.,
 
as a Lender

 
By:  
/s/ BRENDAN MACKAY
 
Name:
Brendan Mackay
 
Title:
Director and Vice President

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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NATIXIS,
 
as a Lender

 
By:  
/s/ DANIEL PAYER
 
 
Daniel Payer
 
 
Managing Director

 
By:  
/s/ LOUIS P. LAVILLE, III
 
 
Louis P. Laville, III
 
 
Managing Director

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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THE BANK OF NOVA SCOTIA,
 
as a Lender

 
By:  
/s/ J. FRAZELL
 
Name:
J. Frazell
 
Title:
Director

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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WELLS FARGO CAPITAL FINANCE, LLC,
 
as a Lender

 
By:  
/s/ PETER AZIZ
 
Name:
Peter Aziz
 
Title:
Vice President

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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MIZUHO CORPORATE BANK, LTD.,
 
as a Lender

 
By:  
/s/ RAYMOND VENTURA
 
Name:
Raymond Ventura
 
Title:
Deputy General Manager

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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BANCO BILBAO VIZCAYA ARGENTARIA S.A.,
 
NEW YORK BRANCH, as a Lender

 
By:  
/s/ ALEJANDRO LUNA
 
Name:
Alejandro Luna
 
Title:
Structured Trade Finance North America

 
 
/s/ ANNE MAUREEN SARFATI
 
 
Anne Maureen Sarfati
 
 
Vice President-Structured Finance North America

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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CREDIT AGRICOLE CORPORATE & INVESTMENT
 
BANK, as a Lender

 
By:  
/s/ SHARADA MANNE
 
Name:
Sharada Manne
 
Title:
Managing Director

 
By:  
/s/ DAVID GURGHIGIAN
 
Name:
David Gurghigian
 
Title:
Managing Director

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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LLOYDS TSB BANK PLC,
 
as a Lender

 
By:  
/s/ JULIA R. FRANKLIN
 
Name:
Julia R. Franklin
 
Title:
Vice President (F014)

 
By:  
/s/ DENNIS MCCLELLAN
 
Name:
Dennis McClellan
 
Title:
Assistant Vice President (M040)

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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UBS LOAN FINANCE LLC,
 
as a Lender

 
By:  
/s/ MARY E. EVANS
 
Name:
Mary E. Evans
 
Title:
Associate Director

 
By:  
/s/ IRJA R. OTSA
 
Name:
Irja R. Otsa
 
Title:
Associate Director

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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RB INTERNATIONAL FINANCE (USA), LLC,
 
as a Lender

 
By:  
/s/ SHIRLEY RITCH
 
Name:
Shirley Ritch
 
Title:
Vice President

 
By:  
/s/ PETER ARMIERI
 
Name:
Peter Armieri
 
Title:
Vice President

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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CREDIT SUISSE AG, CAYMAN ISLANDS
 
BRANCH, as a Lender

 
By:  
/s/ KARL STUDER
 
Name:
Karl Studer
 
Title:
Director

 
By:  
/s/ VIPUL DHADDA
 
Name:
Vipul Dhadda
 
Title:
Associate

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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THE BANK OF TOKYO MITSUBISHI UFJ, LTD.,
 
as a Lender

 
By:  
/s/ MARIA FERRADAS
 
Name:
Maria Ferradas
 
Title:
Vice President

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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DEUTSCHE BANK TRUST COMPANY AMERICAS,
 
as a Lender

 
By:  
/s/ MICHAEL GETZ
 
Name:
Michael Getz
 
Title:
Vice President

 
By:  
/s/ MARCUS M. TARKINGTON
 
Name:
Marcus M. Tarkington
 
Title:
Director

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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SOCIETE GENERALE,
 
as a Lender

 
By:  
/s/ CHAD CLARK
 
Name:
Chad Clark
 
Title:
Managing Director

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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SUMITOMO MITSUI BANKING CORPORATION,
 
as a Lender

 
By:  
/s/ SHUJI YABE
 
Name:
Shuji Yabe
 
Title:
Managing Director

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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SUNTRUST BANK,
 
as a Lender

 
By:  
/s/ LYNN TRAPANESE
 
Name:
Lynn Trapanese
 
Title:
SVP

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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BARCLAYS BANK PLC,
 
as a Lender

 
By:  
/s/ MICHAEL J. MOZER
 
Name:
Michael J. Mozer
 
Title:
Vice President

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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CIBC INC.,
 
as a Lender

 
By:  
/s/ TRUDY NELSON
 
Name:
Trudy Nelson
 
Title:
Authorized Signatory

 
By:  
/s/ RICHARD ANTL
 
Name:
Richard Antl
 
Title:
Authorized Signatory

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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COMERICA BANK,
 
as a Lender

 
By:  
/s/ JOEY POWELL
 
Name:
Joey Powell
 
Title:
Vice President

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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CAPITAL ONE, N.A.,
 
as a Lender

 
By:  
/s/ NANCY M. MAK
 
Name:
Nancy M. Mak
 
Title:
Vice President

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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SIEMENS FINANCIAL SERVICES, INC.,
 
as a Lender

 
By:  
/s/ JEFFREY B. IERVESE
 
Name:
Jeffrey B. Iervese
 
Title:
Vice President

 
By:  
/s/ PAUL RAMSEUR
 
Name:
Paul Ramseur
 
Title:
Chief Risk Officer

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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THE FROST NATIONAL BANK,
 
as a Lender

 
By:  
/s/ SARAH CERNOSEK
 
Name:
Sarah Cernosek
 
Title:
Vice President

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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AMEGY BANK NATIONAL ASSOCIATION,
 
as a Lender

 
By:  
/s/ MARK A. SERICE
 
Name:
Mark A. Serice
 
Title:
Senior Vice President

SIGNATURE PAGE TO OMNIBUS AMENDMENT NO. 1
TO FIFTH AMENDED AND RESTATED CREDIT AGREEMENT AND
AMENDED AND RESTATED SECURITY AGREEMENT

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EXHIBIT A
TO
AMENDMENT NO. 1

FORM OF REAFFIRMATION

Attached

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AFFIRMATION OF LOAN DOCUMENTS
Reference is hereby made to (i) the Fifth Amended and Restated Credit Agreement,
dated as of March 16, 2011 (as the same may be amended, restated, supplemented
or otherwise modified from time to time, the “Credit Agreement”), by and among
Tesoro Corporation (the “Borrower”), the financial institutions from time to
time party thereto as Lenders (the “Lenders”) and JPMorgan Chase Bank, National
Association, as Administrative Agent (the “Agent”) and (ii) the Amended and
Restated Security Agreement, dated as of March 16, 2011 (as the same may be
amended, restated supplemented or otherwise modified from time to time, the
“Security Agreement”), by and among the Borrower, the Subsidiaries of the
Borrower party thereto as Grantors, and the Agent. Capitalized terms used in
this Affirmation of Loan Documents and not defined herein shall have the
meanings given to them in the Credit Agreement.
Each of the undersigned hereby acknowledges receipt of a copy of Omnibus
Amendment No. 1 to Fifth Amended and Restated Credit Agreement and Amended and
Restated Security Agreement, which amends the Credit Agreement and the Security
Agreement, and affirms the terms and conditions of each Loan Document executed
by it, including, without limitation, the Security Agreement and the Guaranty,
and acknowledges and agrees that each such Loan Document executed by it in
connection with the Credit Agreement remains in full force and effect and is
hereby reaffirmed, ratified and confirmed.
Each reference to the “Credit Agreement” or “Security Agreement” contained in
the above-referenced documents shall be a reference to the Credit Agreement or
Security Agreement as the same may from time to time hereafter be amended,
modified, supplemented or restated.

Dated: June 6, 2012

*******

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TESORO WASATCH, LLC
TESORO COMPANIES, INC.
TESORO ALASKA COMPANY
TESORO REFINING AND MARKETING COMPANY
TESORO HAWAII CORPORATION
TESORO WEST COAST COMPANY, LLC
TESORO SIERRA PROPERTIES, LLC
TESORO NORTHSTORE COMPANY
TESORO SOUTH COAST COMPANY, LLC
TESORO TRADING COMPANY
TESORO ENVIRONMENTAL RESOURCES COMPANY
TESORO AVIATION COMPANY
TESORO MARITIME COMPANY
TESORO FAR EAST MARITIME COMPANY
GOLD STAR MARITIME COMPANY,

By:  
/s/ G. SCOTT SPENDLOVE
Name:
G. Scott Spendlove 
Title:
Senior Vice President & Chief Financial Officer

SMILEY'S SUPER SERVICE, INC.

By:  
/s/ JOHN R. RAMSEY
Name:
John R. Ramsey
Title:
President

SIGNATURE PAGE TO AFFIRMATION OF LOAN DOCUMENTS