Exhibit 10.1

SIXTH AMENDMENT TO SECOND AMENDED AND RESTATED
CREDIT AGREEMENT
AND
THIRD AMENDMENT TO AMENDED AND RESTATED
GUARANTY AND COLLATERAL AGREEMENT
DATED AS OF MAY 25, 2018
AMONG
DIAMONDBACK ENERGY, INC.,
AS PARENT GUARANTOR

DIAMONDBACK O&G LLC,
AS BORROWER,
THE OTHER GUARANTORS,
WELLS FARGO BANK, NATIONAL ASSOCIATION,
AS ADMINISTRATIVE AGENT,
AND
THE LENDERS PARTY HERETO
 

WELLS FARGO SECURITIES, LLC, AS
SOLE BOOK RUNNER AND SOLE LEAD ARRANGER

JPMORGAN CHASE BANK, N.A., CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH,
GOLDMAN SACHS BANK USA, CITIBANK, N.A. AND BANK OF AMERICA, N.A., AS
CO-DOCUMENTATION AGENTS

CAPITAL ONE, N.A., THE BANK OF NOVA SCOTIA AND U.S. BANK NATIONAL ASSOCIATION AS
AS CO-SYNDICATION AGENTS

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SIXTH AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT AND THIRD
AMENDMENT TO AMENDED AND RESTATED GUARANTY AND COLLATERAL AGREEMENT
THIS SIXTH AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT AND THIRD
AMENDMENT TO AMENDED AND RESTATED GUARANTY AND COLLATERAL AGREEMENT (this
“Amendment”) dated as of May 25, 2018 is among: DIAMONDBACK ENERGY, INC., a
Delaware corporation, as the Parent Guarantor (the “Parent Guarantor”);
DIAMONDBACK O&G LLC, a Delaware limited liability company (the “Borrower”); each
of the undersigned guarantors (together with the Parent Guarantor, the
“Guarantors”); each of the Lenders (as such term is defined in the Credit
Agreement referred to below) party hereto; and WELLS FARGO BANK, NATIONAL
ASSOCIATION (“Wells”), as administrative agent for the Lenders (in such
capacity, together with its successors in such capacity, the “Administrative
Agent”).
R E C I T A L S
A.    The Parent Guarantor, the Borrower, the Administrative Agent and the
Lenders are parties to that certain Second Amended and Restated Credit Agreement
dated as of November 1, 2013, as amended by that certain First Amendment dated
as of June 9, 2014, that certain Second Amendment dated as of November 13, 2014,
that certain Third Amendment dated as of June 21, 2016, that certain Fourth
Amendment dated as of December 15, 2016 and that certain Fifth Amendment dated
as of November 28, 2017 (as such may be further amended, modified or
supplemented, the “Credit Agreement”), pursuant to which the Lenders have made
certain credit available to and on behalf of the Borrower.
B.    The Borrower, the Administrative Agent and the Guarantors are parties to
that certain Amended and Restated Guaranty and Collateral Agreement dated as of
July 24, 2012 as amended by that certain First Amendment dated as of November 1,
2013 and that certain Second Amendment dated as of June 9, 2014 (as such may be
further amended, modified or supplemented, the “Guaranty Agreement”).
C.    The Borrower has requested and the Lenders signatory hereto have agreed to
amend certain provisions of the Credit Agreement and the Guaranty Agreement as
set forth herein.
D.    Now, therefore, to induce the Administrative Agent and the Lenders to
enter into this Amendment and in consideration of the premises and the mutual
covenants herein contained, for good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, the parties hereto agree as
follows:
Section 1.    Defined Terms. Each capitalized term used herein but not otherwise
defined herein has the meaning given such term in the Credit Agreement or the
Guaranty Agreement, as applicable, as amended by this Amendment. Unless
otherwise indicated, all section references in this Amendment refer to sections
of the Credit Agreement.
Section 2.    Amendments to Credit Agreement.

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2.1    Amendments to Section 1.02. Section 1.02 is hereby amended by:
(a)    amending or adding in the appropriate alphabetical order the following
terms:
“Agreement” means this Second Amended and Restated Credit Agreement, as amended
by the First Amendment dated as of June 9, 2014, the Second Amendment dated as
of November 13, 2014, the Third Amendment dated as of June 21, 2016, the Fourth
Amendment dated as of December 15, 2016, the Fifth Amendment dated as of
November 28, 2017 and the Sixth Amendment to Amended and Restated Credit
Agreement and Third Amendment to Amended and Restated Guaranty and Collateral
Agreement dated as of May 25, 2018, as the same may be further amended, modified
or supplemented from time to time.

“Beneficial Ownership Certification” means a certification regarding beneficial
ownership as required by the Beneficial Ownership Regulation.

“Beneficial Ownership Regulation” means 31 C.F.R. § 1010.230.

“LC Commitment” means, at any time, (a) $100,000,000 for Letters of Credit
issued with respect to Qualified Midstream Assets and activities associated
therewith and (b) $15,000,000 for all other Letters of Credit.

“Sixth Amendment Closing Date” means May 25, 2018.

(b)    deleting the following paragraph in its entirety from the definition of
“Applicable Margin”:
“At any time the Ratio of Total Debt to EBITDAX as determined in Section 9.01(a)
is greater than 3.0 to 1.0, the amounts in each square for Eurodollar Loans and
ABR Loans shall be increased by 0.25%. Such increase shall apply for the quarter
immediately following the quarter in which such ratio exceeded 3.0 to 1.0 and
shall remain effective until the quarter following the quarter in which such
ratio equaled or was less than 3.0 to 1.0.”

2.2    Amendment to Section 7.11. Section 7.11 is hereby amended be renumbering
such Section as Section 7.11(a) and adding the following Section 7.11(b):
“(b)    As of the Sixth Amendment Closing Date, the information included in the
Beneficial Ownership Certification is true and correct in all respects.”

2.3    Amendment to Section 8.01(d)(ii). Section 8.01(d)(ii) is hereby amended
by deleting such Section in its entirety and replacing it with the following:
“(ii)    Within five days after the end of each fiscal quarter, a certificate of
a Financial Officer in form and substance satisfactory to the Administrative
Agent,

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setting forth the aggregate volume of all commodity Swap Agreements for which
settlement payments were calculated in such fiscal quarter and the actual
production of Hydrocarbons in such fiscal quarter for the purpose of determining
compliance with Section 9.18(b).”

2.4    Amendment to Section 8.01(p). Section 8.01(p) is hereby amended by
deleting such Section in its entirety and replacing it with the following:
“(p)    Other Requested Information. Promptly following any request therefor,
(i) such other information regarding the operations, business affairs and
financial condition of the Parent Guarantor, the Borrower or any Restricted
Subsidiary (including any Plan and any reports or other information required to
be filed with respect thereto under the Code or under ERISA), or compliance with
the terms of this Agreement or any other Loan Document, as the Administrative
Agent or any Lender may reasonably request or (ii) information and documentation
reasonably requested by the Administrative Agent or any Lender for purposes of
compliance with applicable “know your customer” requirements under the Patriot
Act or other applicable anti-money laundering laws.”

2.5    Amendment to Section 8.02. Section 8.02 is hereby amended by deleting
“and” at the end of Section 8.02(b), deleting the period at the end of Section
8.02(c) and replacing it with “; and”, and adding the following new Section
8.02(d):
“(d)    any change in the information provided in the Beneficial Ownership
Certification that would result in a change to the list of beneficial owners
identified in parts (c) or (d) of such certification.”

2.6    Amendment to Section 9.04(a). Section 9.04(a) is hereby amended by
deleting the first paragraph thereof in its entirety and replacing it with the
following:
“The Parent Guarantor and the Borrower will not, and will not permit any of the
Restricted Subsidiaries to, declare or make, directly or indirectly, any
Restricted Payment, return any capital to its holders of Equity Interests or
make any distribution of its Property to its Equity Interest holders without the
prior approval of the Majority Lenders, except that:”

2.7    Amendment to Section 9.05. Section 9.05 is hereby amended by adding the
following Section 9.05(p):
“(p)    Investments in any Person if, immediately after giving effect to such
Investment, (i) the Utilization Percentage is less than 80% and (ii)(A)
substantially all of the assets of such Person consist of or will consist of
Qualified Midstream Assets or (B) all or substantially all of such Person’s
business is ownership of, operation of, construction or development of, or
direct or indirect investment in, Qualified Midstream Assets.”

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2.8    Amendment to Section 9.18(b). Section 9.18(b) is hereby amended by
deleting such Section in its entirety and replacing it with the following:
“(b)    If, after five (5) days following the end of each fiscal quarter, the
Borrower determines that the aggregate volume of all commodity Swap Agreements
for which settlement payments were calculated in the most recently ended fiscal
quarter exceeded 100% of the actual production of Hydrocarbons in such fiscal
quarter, then the Borrower shall, within thirty (30) days of such determination,
terminate, create off-setting positions or otherwise unwind existing positions
to comply with the volume limitations contained in Section 9.18(a) (such
termination, off-setting positions or unwind to be subject to an adjustment to
the Borrowing Base as contemplated by Section 2.07(e)).”

2.9    Amendment to Section 11.10. Section 11.10 is hereby amended by deleting
such Section in its entirety and replacing it with the following:
“Section 11.10        Authority of Administrative Agent to Release Collateral
and Guarantors. Each Lender and the Issuing Bank hereby authorizes the
Administrative Agent to (i) release any Liens that may exist on Qualified
Midstream Assets or any Subsidiary substantially all of the assets of which
consist of Qualified Midstream Assets, (ii) release any Liens that may exist on
collateral that is permitted to be sold or released pursuant to the terms of the
Loan Documents, (iii) release any Guarantor from the Guaranty Agreement pursuant
to the terms hereof or thereof and (iv) subordinate any Lien on any collateral
granted to or held by the Administrative Agent under any Loan Document to the
holder of any Lien permitted pursuant to Section 9.03. Each Lender and the
Issuing Bank hereby authorizes the Administrative Agent to execute and deliver
to the Borrower, at the Borrower’s sole cost and expense, any and all releases
of Liens, termination statements, assignments, releases of guarantees or other
documents reasonably requested by the Borrower in connection with (A) the events
described in the preceding sentence and (B) any designation of a Restricted
Subsidiary as an Unrestricted Subsidiary in compliance with Section 9.19(b).”

Section 3.    Amendment to Guaranty Agreement.
3.1    Amendment to Section 3.01 of the Guaranty Agreement. Section 3.01 of the
Guaranty Agreement is hereby amended by deleting everything after item (15)
therein and replacing it with the following:
“Notwithstanding the foregoing or any other provision of this Agreement or any
other Loan Document, in no event shall the Collateral include, and no Grantor
shall be deemed to have granted a security interest in, any of such Grantor’s
rights or interests in or under:

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(a) any license, contract, permit, or franchise to which such Grantor is a party
or any of its rights or interests thereunder are bound to the extent, but only
to the extent, that such a grant would, under the terms of such license,
contract, permit, or franchise, result in a breach of the terms of, or
constitute a default under, such license, contract, permit, or franchise (other
than to the extent that any such term would be rendered ineffective pursuant to
the UCC or any other applicable law (including title 11 of the United States
Code (11 USC §§ 101 - 1330) or principles of equity); provided, that immediately
upon the ineffectiveness, lapse or termination of any such provision the
Collateral shall include, and such Grantor shall be deemed to have granted a
security interest in, all such rights and interests as if such provision had
never been in effect (in the event that any asset of any Grantor is excluded
from the Collateral by virtue of the foregoing, such Grantor agrees to use
reasonable efforts to obtain all requisite consents to enable such Grantor to
provide a security interest in such asset pursuant hereto as promptly as
practicable);

(b) any Equity Interest in an Unrestricted Subsidiary; or

(c) any Qualified Midstream Assets.

For purposes of this Agreement, the term “Issuer” shall not include any
Unrestricted Subsidiary, and the term “Pledged Securities” shall not include
Equity Interests in an Unrestricted Subsidiary or any Property of the types
described in the definition of the term “Pledged Securities” to the extent
related to or arising out of Equity Interests in an Unrestricted Subsidiary. The
limitations set forth in the preceding sentence shall become effective
immediately upon the designation of a Restricted Subsidiary as an Unrestricted
Subsidiary in compliance with the Credit Agreement, and shall continue so long
as such Subsidiary continues to constitute an Unrestricted Subsidiary.”

Section 4.    Borrowing Base and Aggregate Elected Commitment Amount.
4.1    Borrowing Base. From and after the Amendment Effective Date (as defined
below) until the next Redetermination Date, the Borrowing Base shall be
$2,000,000,000. Notwithstanding the foregoing, the Borrowing Base may be subject
to further adjustments from time to time in accordance with the Credit
Agreement. Each of the Borrower, on the one hand, and the Administrative Agent
and the Lenders, on the other hand, agree that the redetermination of the
Borrowing Base pursuant to this Section 4.1 shall constitute a Scheduled
Redetermination. This Section 4.1 constitutes the New Borrowing Base Notice in
accordance with Section 2.07(d) of the Credit Agreement.
4.2    Elected Commitment. From and after the Amendment Effective Date until
adjusted pursuant to Section 2.07A, the Aggregate Elected Commitment Amount
shall be $1,000,000,000.

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Section 5.    Conditions Precedent. This Amendment shall become effective on the
date (the “Amendment Effective Date”) when each of the following conditions is
satisfied (or waived in accordance with Section 12.02):
5.1    The Administrative Agent shall have received from Lenders constituting
the Majority Lenders, the Guarantors and the Borrower, counterparts (in such
number as may be requested by the Administrative Agent) of this Amendment signed
on behalf of such Person.
5.2    The Administrative Agent shall have received a Beneficial Ownership
Certification in relation to the Parent Guarantor
5.3    The Administrative Agent and the Lenders shall have received all fees and
other amounts due and payable on or prior to the date hereof, including, to the
extent invoiced, reimbursement or payment of all documented out-of-pocket
expenses required to be reimbursed or paid by the Borrower under the Credit
Agreement.
5.4    No Default shall have occurred and be continuing as of the date hereof,
after giving effect to the terms of this Amendment.
The Administrative Agent is hereby authorized and directed to declare this
Amendment to be effective when it has received documents confirming or
certifying, to the satisfaction of the Administrative Agent, compliance with the
conditions set forth in this Section 5 or the waiver of such conditions as
permitted in Section 12.02. Such declaration shall be final, conclusive and
binding upon all parties to the Credit Agreement for all purposes.
Section 6.    Miscellaneous.
6.1    Confirmation. The provisions of the Credit Agreement and the Guaranty
Agreement, as amended by this Amendment, shall remain in full force and effect
following the effectiveness of this Amendment.
6.2    Ratification and Affirmation; Representations and Warranties. Each of the
Guarantors and the Borrower hereby (a) ratifies and affirms its obligations
under, and acknowledges its continued liability under, each Loan Document to
which it is a party and agrees that each Loan Document to which it is a party
remains in full force and effect as expressly amended hereby and (b) represents
and warrants to the Lenders that as of the date hereof, after giving effect to
the terms of this Amendment:
(i)    all of the representations and warranties contained in each Loan Document
to which it is a party are true and correct, except to the extent any such
representations and warranties are expressly limited to an earlier date, in
which case such representations and warranties shall be true and correct as of
such specified earlier date,
(ii)    no Default or Event of Default has occurred and is continuing, and

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(iii)    no event or events have occurred which individually or in the aggregate
could reasonably be expected to have a Material Adverse Effect.
6.3    Counterparts. This Amendment may be executed by one or more of the
parties hereto in any number of separate counterparts, and all of such
counterparts taken together shall be deemed to constitute one and the same
instrument. Delivery of this Amendment by facsimile or electronic transmission
shall be effective as delivery of a manually executed counterpart hereof.
6.4    NO ORAL AGREEMENT. THIS AMENDMENT, THE CREDIT AGREEMENT AND THE OTHER
LOAN DOCUMENTS EXECUTED IN CONNECTION HEREWITH AND THEREWITH REPRESENT THE FINAL
AGREEMENT BETWEEN THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR,
CONTEMPORANEOUS, OR SUBSEQUENT UNWRITTEN ORAL AGREEMENTS OF THE PARTIES. THERE
ARE NO UNWRITTEN ORAL AGREEMENTS BETWEEN THE PARTIES.
6.5    GOVERNING LAW. THIS AMENDMENT SHALL BE GOVERNED BY, AND CONSTRUED IN
ACCORDANCE WITH, THE LAWS OF THE STATE OF TEXAS.
6.6    Payment of Expenses. In accordance with Section 12.03, the Borrower
agrees to pay or reimburse the Administrative Agent for all of its reasonable
out-of-pocket expenses incurred in connection with this Amendment, any other
documents prepared in connection herewith and the transactions contemplated
hereby, including, without limitation, the reasonable fees, charges and
disbursements of counsel to the Administrative Agent.
6.7    Severability. Any provision of this Amendment that is prohibited or
unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective
to the extent of such prohibition or unenforceability without invalidating the
remaining provisions hereof, and any such prohibition or unenforceability in any
jurisdiction shall not invalidate or render unenforceable such provision in any
other jurisdiction.
6.8    Successors and Assigns. This Amendment shall be binding upon and inure to
the benefit of the parties hereto and their respective successors and assigns.
6.9    Loan Document. This Amendment is a Loan Document.

[SIGNATURES BEGIN NEXT PAGE]

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IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be duly
executed as of the date first written above.

 
 
DIAMONDBACK O&G LLC, as Borrower
 
 
 
 
 
 
 
 
By:  /s/ Teresa L. Dick   
 
 
Name: Teresa L. Dick
 
 
Title: Chief Financial Officer
 
 
 
 
 
 
 
 
DIAMONDBACK ENERGY, INC.,
as the Parent Guarantor
 
 
 
 
 
 
 
 
By:  /s/ Teresa L. Dick   
 
 
Name: Teresa L. Dick
 
 
Title: Chief Financial Officer

 
 
DIAMONDBACK E&P LLC,
as a Guarantor
 
 
 
 
 
 
 
 
By:  /s/ Teresa L. Dick   
 
 
Name: Teresa L. Dick
Title: Chief Financial Officer

 
 
RATTLER MIDSTREAM LLC,
as a Guarantor
 
 
 
 
 
 
 
 
By:  /s/ Teresa L. Dick   
 
 
Name: Teresa L. Dick
 
 
Title: Chief Financial Officer

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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WELLS FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent and a Lender

 
 
 
 
 
 
 
 
By:  /s/ Betsy Jocher   
 
 
Name: Betsy Jocher
Title: Director

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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CAPITAL ONE, NATIONAL ASSOCIATION, as a Lender
 
 
 
 
 
 
 
 
By:  /s/ Lyle Levy Jr. 
 
 
Name: Lyle Levy Jr.
Title: Vice President

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, as a Lender
 
 
 
 
 
 
 
 
By:  /s/ Nupur Kumar
 
 
Name: Nupur Kumar
Title: Authorized Signatory

 
 
 
 
 
By:  /s/ Sophie Bulliard
 
 
Name: Sophie Bulliard
Title: Authorized Signatory

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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THE BANK OF NOVA SCOTIA, as a Lender
 
 
 
 
 
 
 
 
By:  /s/ Alan Dawson
 
 
Name: Alan Dawson
Title: Director

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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U.S. BANK NATIONAL ASSOCIATION, as a Lender
 
 
 
 
 
 
 
 
By:  /s/ Tara R. McLean
 
 
Name: Tara R. McLean
Title: Vice President

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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JPMORGAN CHASE BANK, N. A., as a Lender
 
 
 
 
 
 
 
 
By:  /s/ Kody J. Nerios
 
 
Name: Kody J. Nerios
Title: Authorized Officer

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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GOLDMAN SACHS BANK USA, as a Lender
 
 
 
 
 
 
 
 
By:  /s/ Chris Lam
 
 
Name: Chris Lam
Title: Authorized Signatory

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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CITIBANK, N.A., as a Lender
 
 
 
 
 
 
 
 
By:  /s/ Jeff Ard
 
 
Name: Jeff Ard
Title: Vice President

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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BANK OF AMERICA, N.A., as a Lender
 
 
 
 
 
 
 
 
By:  /s/ Alia Qaddumi
 
 
Name: Alia Qaddumi
Title: Director

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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SUNTRUST BANK, as a Lender
 
 
 
 
 
 
 
 
By:  /s/ Benjamin L. Brown
 
 
Name: Benjamin L. Brown
Title: Director

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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ZB, N.A. dba AMEGY BANK, as a Lender
 
 
 
 
 
 
 
 
By:  /s/ JB Askew
 
 
Name: JB Askew
Title: Senior Vice President - Amegy Bank Division

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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ING CAPITAL LLC, as a Lender
 
 
 
 
 
 
 
 
By:  /s/ Michael Price
 
 
Name: Michael Price
Title: Managing Director

 
 
 
 
 
By:  /s/ Juli Bieser
 
 
Name: Juli Bieser
Title: Managing Director

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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COMMONWEALTH BANK OF AUSTRALIA, as a Lender
 
 
 
 
 
 
 
 
By:  /s/ David Pichut
 
 
Name: David Pichut
Title: Senior Associate

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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BOKF, N.A. DBA BANK OF OKLAHOMA, as a Lender
 
 
 
 
 
 
 
 
By:  /s/ John Krenger
 
 
Name: John Krenger
Title: Vice President

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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BRANCH BANKING AND TRUST COMPANY, as a Lender
 
 
 
 
 
 
 
 
By:  /s/ Parul June
 
 
Name: Parul June
Title: Senior Vice President

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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CANADIAN IMPERIAL BANK OF COMMERCE, NEW YORK BRANCH, as a Lender
 
 
 
 
 
 
 
 
By:  /s/ Trudy Nelson
 
 
Name: Trudy Nelson
Title: Authorized Signatory

 
 
 
 
 
By:  /s/ Robert Long
 
 
Name: Robert Long
Title: Authorized Signatory

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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PNC BANK, NATIONAL ASSOCIATION, as a Lender
 
 
 
 
 
 
 
 
By:  /s/ Sandra Salazar
 
 
Name: Sandra Salazar
Title: Managing Director

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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IBERIABANK, as a Lender
 
 
 
 
 
 
 
 
By:  /s/ Blakely T. Norris
 
 
Name: Blakely T. Norris
Title: Vice President

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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WEST TEXAS NATIONAL BANK, as a Lender
 
 
 
 
 
 
 
 
By:  /s/ Chris Whigham
 
 
Name: Chris Whigham
Title: Bank President

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT

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FROST BANK, A TEXAS STATE BANK, as a Lender
 
 
 
 
 
 
 
 
By:  /s/ Jack Herndon
 
 
Name: Jack Herndon
Title: Senior Vice President

SIGNATURE PAGE
SIXTH AMENDMENT TO CREDIT AGREEMENT AND THIRD AMENDMENT TO GUARANTY AND
COLLATERAL AGREEMENT