Exhibit 10.1

AMENDMENT NO. 1

AMENDMENT NO. 1, dated as of April 2, 2007 (this “Amendment”), by and among
BOARDWALK PIPELINES, LP, a Delaware limited partnership (the “Parent Borrower”),
TEXAS GAS TRANSMISSION, LLC, a Delaware limited liability company (“Texas Gas”),
and GULF SOUTH PIPELINE COMPANY, LP, a Delaware limited partnership (“Gulf
South” and, together with the Parent Borrower and Texas Gas, the “Borrowers”),
severally as Borrowers, BOARDWALK PIPELINE PARTNERS, LP, a Delaware limited
partnership (the “MLP”), the Lenders party hereto, WACHOVIA BANK, NATIONAL
ASSOCIATION, as administrative agent for the Lenders and the Issuers (in such
capacity, the “Administrative Agent”), CITIBANK, N.A., as syndication agent,
JPMORGAN CHASE BANK, N.A., UNION BANK OF CALIFORNIA, N.A. and UBS SECURITIES
LLC, as co-documentation agents, and WACHOVIA CAPITAL MARKETS LLC, CITIGROUP
GLOBAL MARKETS INC. and J.P. MORGAN SECURITIES INC., as joint lead arrangers and
joint book managers.
 
W I T N E S S E T H:
 
WHEREAS, the Borrowers, the MLP, the Administrative Agent, the Lenders and the
other parties thereto have entered into that certain Amended and Restated
Revolving Credit Agreement, dated as of June 29, 2006 (as amended, supplemented
or otherwise modified from time to time, the “Credit Agreement”);
 
WHEREAS, the Borrowers have requested, among other things, a Revolving Credit
Commitment Increase in the amount of $300,000,000; and
 
WHEREAS, the Lenders have agreed, subject to the terms and conditions
hereinafter set forth, to amend the Credit Agreement as set forth below.
 
NOW, THEREFORE, in consideration of the foregoing, and for other good and
valuable consideration, the receipt and sufficiency of which are hereby
acknowledged, the parties hereby agree as follows:
 
1.  Defined Terms. Capitalized terms used herein and not otherwise defined
herein shall have the meanings ascribed to such terms in the Credit Agreement.
 
2.  Amendments. Effective as of the Effective Date (as defined below) and
subject to the terms and conditions set forth herein, the Credit Agreement is
hereby amended as follows:
 
(a)  Section 1.1 (Defined Terms) of the Credit Agreement is hereby amended by
inserting the following definitions in the appropriate alphabetical order:
 
“Amendment No. 1”: the Amendment No. 1, dated as of April 2, 2007, by and among
the Borrowers, the MLP, the Administrative Agent, and the Lenders party thereto.
 
“Amendment No. 1 Effective Date”: the “Effective Date” under and as defined in
Amendment No. 1.
 
“Extension Option”: as defined in Section 2.17(a).
 
“Gulf Crossing”: Gulf Crossing Pipeline Company LLC, a Delaware limited
liability company.
 
(b)  The definitions of “Consolidated EBITDA”, “Consolidated Leverage Ratio”,
“Consolidated Net Income”, “Hybrid Security”, “Revolving Credit Sublimit”,
“Scheduled Maturity Date” and “Swing Line Sublimit” in Section 1.1 (Defined
Terms) of the Credit Agreement are hereby amended and restated in their entirety
as follows:
 
“Consolidated EBITDA”: of any Person for any period, Consolidated Net Income of
such Person and its Subsidiaries for such period plus, without duplication and
to the extent reflected as a charge in the statement of such Consolidated Net
Income for such period, the sum of (a) income tax expense, (b) consolidated
interest expense, amortization or write-off of debt discount and debt issuance
costs and commissions, discounts and other fees and charges associated with
Indebtedness, (c) depreciation and amortization expense, (d) amortization of
intangibles (including, but not limited to, goodwill) and organization costs,
(e) any extraordinary, unusual or non-recurring expenses or losses (including,
whether or not otherwise includable as a separate item in the statement of such
Consolidated Net Income for such period, losses on sales of assets outside of
the ordinary course of business) and (f) any other non-cash charges, and minus,
to the extent included in the statement of such Consolidated Net Income for such
period, the sum of (a) interest income (except to the extent deducted in
determining consolidated interest expense), (b) any extraordinary, unusual or
non-recurring income or gains (including, whether or not otherwise includable as
a separate item in the statement of such Consolidated Net Income for such
period, gains on the sales of assets outside of the ordinary course of business)
and (c) any other non-cash income, all as determined on a consolidated basis;
provided, however, that for purposes of calculating Consolidated EBITDA of the
MLP or any Borrower for any period, (i) the Consolidated EBITDA of any Person
acquired by the MLP or such Borrower or any of their respective Subsidiaries
during such period shall be included on a pro forma basis for such period
(assuming the consummation of such acquisition and the incurrence or assumption
of any Indebtedness in connection therewith occurred on the first day of such
period) if the consolidated balance sheet of such acquired Person and its
consolidated Subsidiaries as at the end of the period preceding the acquisition
of such Person and the related consolidated statements of income and
stockholders’ equity and of cash flows for the period in respect of which
Consolidated EBITDA is to be calculated (x) have been previously provided to the
Administrative Agent and the Lenders and (y) either (1) have been reported on
without a qualification arising out of the scope of the audit by independent
certified public accountants of nationally recognized standing or (2) have been
found acceptable by the Administrative Agent and (ii) the Consolidated EBITDA of
any Person disposed of by the MLP or such Borrower or any of their respective
Subsidiaries during such period shall be excluded for such period (assuming the
consummation of such disposition and the repayment of any Indebtedness in
connection therewith occurred on the first day of such period); provided,
further, that for purposes of calculating compliance with the covenant contained
in Section 5, with respect to any Material Project of any Borrower or any of
their respective Subsidiaries, an amount equal to the ratable portion of
Consolidated EBITDA projected for the first 12 months of operations of such
Material Project shall be added to actual Consolidated EBITDA of such Borrower
at the end of each Fiscal Quarter in proportion to the total expected capital
costs of such Material Project that have been incurred at the end of such Fiscal
Quarter (provided, however, that (i) with respect to any Material Project of any
non-Wholly Owned Subsidiary, there shall be excluded the projected Consolidated
EBITDA of such Material Project multiplied by the percentage of the economic
interests of such non-Wholly Owned Subsidiary owned directly or indirectly by
any Person other than the Borrowers or any Wholly Owned Subsidiary of the
Borrowers, (ii) the aggregate amount of projected Consolidated EBITDA with
respect to any Material Project of any non-Wholly Owned Subsidiary included in
the calculation of Consolidated EBITDA shall not exceed 25% of the applicable
Borrower’s actual Consolidated EBITDA for the preceding 4 Fiscal Quarters and
(iii) the Administrative Agent shall have received Consolidated EBITDA
projections and such supporting documentation requested by it for each Material
Project, in each case reasonably satisfactory to the Administrative Agent);
provided, further, that for purposes of calculating compliance with the covenant
contained in Section 5 for the Fiscal Quarter ending June 30, 2006, Consolidated
EBITDA of the MLP for the relevant period shall be deemed to equal Consolidated
EBITDA of the MLP for the three consecutive Fiscal Quarters ended June 30, 2006
plus Consolidated EBITDA of the Parent Borrower for the Fiscal Quarter ended
September 30, 2005.
 
“Consolidated Leverage Ratio”: with respect to any Person as of any date, the
ratio of (a) Consolidated Total Debt of such Person and its Subsidiaries on such
date to (b) Consolidated EBITDA of such Person and its Subsidiaries for the last
four Fiscal Quarter period ending on or before such date; provided, however,
that Consolidated Total Debt shall exclude (i) any Subordinated Loans made by
the Permitted Investor or any Subsidiary thereof to the MLP or any Borrower;
provided, that the aggregate principal amount of such excluded Subordinated
Loans pursuant to this clause (i) outstanding at any time shall not exceed
$100,000,000, (ii) any Subordinated Loans made by the MLP or any Borrower to any
Borrower; provided, that the aggregate principal amount of such excluded
Subordinated Loans pursuant to this clause (ii) outstanding at any time shall
not exceed $100,000,000, (iii) obligations of the Parent Borrower or any of its
Subsidiaries under any Hybrid Securities and (iv) the aggregate principal amount
of any Indebtedness of any non-Wholly Owned Subsidiary multiplied by the
percentage of the economic interests of such non-Wholly Owned Subsidiary owned
directly or indirectly by any Person other than the Borrowers or any Wholly
Owned Subsidiary of the Borrowers, unless any Borrower or any Wholly-Owned
Subsidiary of any Borrower has a Guarantee Obligation with respect to such
Indebtedness, in which case the aggregate principal amount of such Indebtedness
so guaranteed shall be included in the calculation of Consolidated Total Debt.
 
“Consolidated Net Income”: of any Person for any period, the consolidated net
income (or loss) of such Person and its Subsidiaries for such period, determined
on a consolidated basis in accordance with GAAP; provided, that in calculating
Consolidated Net Income of the MLP or any Borrower for any period, there shall
be excluded (a) the income (or deficit) of any Person accrued prior to the date
it becomes a Subsidiary of the MLP or such Borrower or is merged into or
consolidated with the MLP or such Borrower or any of their respective
Subsidiaries, (b) the income (or deficit) of any Person (other than a Subsidiary
of the MLP or such Borrower) in which the MLP or such Borrower or any of their
respective Subsidiaries has an ownership interest, except to the extent that any
such income is actually received by the MLP, such Borrower or such Subsidiary in
the form of dividends or similar distributions, (c) the undistributed earnings
of any Subsidiary of the MLP or such Borrower to the extent that the declaration
or payment of dividends or similar distributions by such Subsidiary is not at
the time permitted by the terms of any Contractual Obligation (other than under
any Loan Document) or Requirement of Law applicable to such Subsidiary and (d)
the income (or deficit) of any non-Wholly Owned Subsidiary multiplied by the
percentage of the economic interests of such non-Wholly Owned Subsidiary owned
directly or indirectly by any Person other than the Borrowers or any Wholly
Owned Subsidiary of the Borrowers.
 
“Hybrid Security”: any hybrid preferred securities consisting of trust preferred
securities or deferrable interest subordinated debt securities with maturities
of at least 20 years issued by the Parent Borrower or wholly owned special
purpose entities that are direct Subsidiaries of the Parent Borrower.
 
“Revolving Credit Sublimit”: initially, with respect to each Borrower, the
amount set forth opposite such Borrower’s name below:
 
 
Borrower
 
 
Revolving Credit Sublimit
 
 
Parent Borrower
 
 
$350,000,000
 
 
Texas Gas
 
 
$50,000,000
 
 
Gulf South
 
 
$300,000,000
 

The Parent Borrower may adjust the Revolving Credit Sublimit for each Borrower
from time to time upon 3 Business Days’ prior written notice to the
Administrative Agent; provided, however, that, except as otherwise provided in
the following proviso in connection with a Revolving Credit Commitment Increase,
(a) the Parent Borrower’s Revolving Credit Sublimit shall not exceed
$700,000,000, (b) Texas Gas’ Revolving Credit Sublimit shall not exceed
$700,000,000, (c) Gulf South’s Revolving Credit Sublimit shall not exceed
$700,000,000 and (d) the aggregate Revolving Credit Sublimits for all Borrowers
shall not exceed the then effective Revolving Credit Commitments; provided,
further, that each Revolving Credit Commitment Increase shall increase the
maximum Revolving Credit Sublimit for each Borrower in the preceding proviso
ratably in accordance with their respective maximum Revolving Credit Sublimits
immediately prior to such Revolving Credit Commitment Increase.
 
“Scheduled Maturity Date”: the later of (a) June 29, 2012 and (b) the then
current Extended Maturity Date, if applicable.
 
“Swingline Loan Sublimit”: $70,000,000.
 
(c)  The definition of “Subsidiary” in Section 1.1 of the Credit Agreement is
amended by adding the following sentence at the end of such definition:
“Notwithstanding the foregoing, Gulf Crossing shall not be deemed a Subsidiary
of the Parent Borrower for purposes of Sections 3, 6, 7 and 8, other than for
purposes of Sections 3.10, 3.12, 3.17, 3.19, 6.1, 6.8, 7.3, 8.1(e) and 8.1(f).”
 
(d)  Section 1.1 (Defined Terms) of the Credit Agreement is hereby amended by
deleting the following definitions in their entirety: “First Extension Option”
and “Second Extension Option”.
 
(e)  Section 2.1(b) (Incremental Credit Extensions) of the Credit Agreement is
hereby amended by (i) replacing the phrase “the aggregate amount of all
Revolving Credit Commitments Increases shall not exceed $300,000,000” in clause
(A) in the proviso therein with “after giving effect to the Revolving Credit
Commitment Increase on the Amendment No. 1 Effective Date, the aggregate amount
of all Revolving Credit Commitment Increases shall not exceed $300,000,000”,
(ii) renumbering the existing clause (B) in the proviso therein as clause (C)
and (iii) adding the following as a new clause (B) in the proviso therein: “(B)
the aggregate amount of Revolving Credit Commitments shall not exceed
$1,000,000,000 at any time”.
 
(f)  Section 2.17(a) (Extensions of Scheduled Maturity Date; Removal of Lenders)
of the Credit Agreement is hereby and restated in its entirety to read as
follows:
 
“(a) Subject to the terms and provisions of this Section 2.17, the Parent
Borrower shall have options from time to time to extend the Scheduled Maturity
Date for a period of one year each (each extension option shall be referred to
herein as an “Extension Option”); provided, that in no event shall the Parent
Borrower have such option(s) to extend the Scheduled Maturity Date during the
Term Out Period. In connection with the initial Extension Option, the Parent
Borrower may, by written notice to the Administrative Agent (a “Notice of
Extension”) given not earlier than 60 days prior to the first anniversary of the
Effective Date nor later than 45 days prior to the then effective Scheduled
Maturity Date, advise the Lenders that it requests an extension of the then
effective Scheduled Maturity Date (such then effective Scheduled Maturity Date
being the “Existing Maturity Date”) by one year, effective on the Existing
Maturity Date. In the event the initial Extension Option is exercised and the
Existing Maturity Date is extended pursuant to the terms of this Section 2.17,
the Parent Borrower may, by Notice of Extension given not earlier than 364 days
following the date of delivery of the Notice of Extension provided in connection
with the immediately prior Extension Option nor later than 45 days prior to the
Existing Maturity Date, advise the Lenders that it has elected to exercise
another Extension Option and request to extend the Existing Maturity Date by one
year, effective on said Existing Maturity Date. The Administrative Agent will
promptly, and in any event within five Business Days of the receipt of any such
Notice of Extension, notify the Lenders of the contents of each such Notice of
Extension.”
 
(g)  Schedule I (Revolving Credit Commitments) to the Credit Agreement is hereby
amended and restated in its entirety to read as attached hereto as Annex I.
 
3.  Conditions to Effectiveness of this Amendment. This Amendment shall become
effective as of the date (the “Effective Date”) each of the following conditions
precedent shall have been satisfied:
 
(a)  The Administrative Agent shall have received on or prior to the Effective
Date each of the following, each dated the Effective Date unless otherwise
indicated or agreed to by the Administrative Agent and in form and substance
satisfactory to the Administrative Agent:
 
(i)  counterparts of this Amendment duly executed and delivered by each of the
Borrowers, the MLP, the Administrative Agent, the Issuer, the Swingline Lender
and each Lender under the Credit Agreement;
 
(ii)  written commitments duly executed by existing Lenders (or their Affiliates
or Approved Funds) or Eligible Assignees in an aggregate amount equal to
$300,000,000 and, in the case of each such Eligible Assignee that is not an
existing Lender, an assumption agreement in form and substance satisfactory to
the Administrative Agent and duly executed by the Parent Borrower, the
Administrative Agent and such Eligible Assignee;
 
(iii)  a favorable opinion of (A) Vinson & Elkins LLP, counsel to the Loan
Parties, and (B) in-house counsel to the Loan Parties, each addressed to the
Administrative Agent, the Lenders and the Issuers and addressing such matters as
the Administrative Agent may reasonably request;
 
(iv)  a certificate of the Secretary or an Assistant Secretary of each Loan
Party certifying (A) the names and true signatures of each officer of such Loan
Party that has been authorized to execute and deliver this Amendment and the
other documents required hereunder to be executed and delivered by or on behalf
of such Loan Party, (B) the resolutions of such Loan Party’s Board of Directors
(or equivalent governing body) approving and authorizing the execution, delivery
and performance of this Amendment and the other documents required hereunder to
be executed and delivered by or on behalf of such Loan Party and (C) that there
have been no changes in the certificate of incorporation (or equivalent
Constituent Document) and the by-laws (or equivalent Constituent Document) of
such Loan Party from the certificate of incorporation (or equivalent Constituent
Document) and the by-laws (or equivalent Constituent Document) previously
delivered to the Administrative Agent on the Effective Date (or if there has
been such a change, attaching a certified copy thereof);
 
(v)  a certificate of the chief financial officer of each Borrower in his
capacity as such (and not in his individual capacity), in form and substance
satisfactory to the Administrative Agent, attesting to the solvency of the
Borrowers and the MLP after giving effect to the Revolving Credit Commitment
Increase contemplated hereby; and
 
(vi)  a certificate of a Responsible Officer of the Borrowers to the effect that
the conditions set forth in Section 4.2(b) (Conditions Precedent to Each
Extension of Credit) of the Credit Agreement have been satisfied both before and
after giving effect to this Amendment.
 
(b)  The Administrative Agent shall have received a certificate as to the good
standing of each Loan Party, certified as of a recent date by the Secretary of
State of the State of Delaware.
 
(c)  There shall have been paid to the Administrative Agent, for the account of
itself and the Lenders, as applicable, all fees and expenses (including
reasonable fees and expenses of counsel) due and payable on or before the
Effective Date.
 
4.  Pro Rata Participations. On the Effective Date, each Lender or Eligible
Assignee participating in the Revolving Credit Commitment Increase pursuant to
this Amendment shall purchase and assume from each existing Lender having
Revolving Loans and participations in Letters of Credit and Swingline Loans
outstanding on Effective Date, without recourse or warranty, an undivided
interest and participation, to the extent of such Lender’s Ratable Portion of
the new Revolving Credit Commitments (after giving effect to such Revolving
Credit Commitment Increase), in the aggregate outstanding Revolving Loans and
participations in Letters of Credit and Swingline Loans, so as to ensure that,
on the Effective Date after giving effect to such Revolving Credit Commitment
Increase, each Revolving Lender is owed only its Ratable Portion of the
Revolving Loans and participations in Letters of Credit and Swingline Loans on
the Effective Date.
 
5.  Representations and Warranties. Each Loan Party hereby represents and
warrants to the Administrative Agent and the Lenders, on and as of the date
hereof, that:
 
(a)  (i) Such Loan Party has taken all necessary action to authorize the
execution, delivery and performance of this Amendment, (ii) this Amendment has
been duly executed and delivered by such Loan Party and (iii) this Amendment is
the legal, valid and binding obligation of such Loan Party, enforceable against
it in accordance with its terms, except as enforceability may be limited by
applicable bankruptcy, insolvency, reorganization, moratorium or similar laws
affecting the enforcement of creditors’ rights generally and by general
equitable principles.
 
(b)  After giving effect to this Amendment, each of the representations and
warranties made by any Loan Party in or pursuant to the Loan Documents (other
than the representations and warranties set forth in Sections 3.2 and 3.6 of the
Credit Agreement) is true and correct in all material respects on and as of the
date hereof, as if made on and as of such date, except to the extent such
representations and warranties expressly relate to an earlier date, in which
case such representations and warranties are true and correct in all material
respects as of such earlier date.
 
(c)  After giving effect to this Amendment, no Default or Event of Default has
occurred and is continuing as of the date hereof.
 
6.  Reaffirmation.
 
(a)  Each Loan Party hereby consents to the execution, delivery and performance
of this Amendment and agrees that each reference to the Credit Agreement in the
Loan Documents shall, on and after the Effective Date, be deemed to be a
reference to the Credit Agreement as amended by this Amendment.
 
(b)  Each Loan Party hereby acknowledges and agrees that, after giving effect to
this Amendment, all of its respective obligations and liabilities under the Loan
Documents to which it is a party are reaffirmed, and remain in full force and
effect.
 
7.  Continuing Effect. Except as expressly set forth in this Amendment, all of
the terms and provisions of the Credit Agreement are and shall remain in full
force and effect and the Borrower shall continue to be bound by all of such
terms and provisions. The Amendment provided for herein is limited to the
specific provisions of the Credit Agreement specified herein and shall not
constitute an amendment of, or an indication of the Administrative Agent’s or
the Lenders’ willingness to amend or waive, any other provisions of the Credit
Agreement or the same sections for any other date or purpose.
 
8.  Expenses. The Borrowers agree to pay and reimburse the Administrative Agent
for all its reasonable out-of-pocket costs and expenses incurred in connection
with the negotiation, preparation, execution and delivery of this Amendment, and
other documents prepared in connection herewith, and the transactions
contemplated hereby, including, without limitation, reasonable fees and
disbursements and other charges of counsel to the Administrative Agent and the
charges of SyndTrak Online relating to the Amendment.
 
9.  Choice of Law. This Amendment and the rights and obligations of the parties
hereto shall be governed by, and construed and interpreted in accordance with
the law of the State of New York.
 
10.  Counterparts. This Amendment may be executed in any number of counterparts
and by different parties and separate counterparts, each of which when so
executed and delivered, shall be deemed an original, and all of which, when
taken together, shall constitute one and the same instrument. Delivery of an
executed counterpart of a signature page to this Amendment by facsimile or
e-mail shall be effective as delivery of a manually executed counterpart of this
Amendment.
 
11.  Integration. This Amendment, together with the other Loan Documents,
incorporates all negotiations of the parties hereto with respect to the subject
matter hereof and is the final expression and agreement of the parties hereto
with respect to the subject matter hereof.
 
12.  Severability. In case any provision in this Amendment shall be invalid,
illegal or unenforceable, such provision shall be severable from the remainder
of this Amendment and the validity, legality and enforceability of the remaining
provisions shall not in any way be affected or impaired thereby.
 
13.  Loan Document. This Amendment is a Loan Document.
 
14.  Waiver of Jury Trial. EACH OF THE PARTIES HERETO IRREVOCABLY WAIVES TRIAL
BY JURY IN ANY ACTION OR PROCEEDING WITH RESPECT TO THIS AMENDMENT AND ANY OTHER
LOAN DOCUMENT.
 
[Signature Pages Follow]
 

 

 

IN WITNESS WHEREOF, the parties have entered into this Amendment as of the date
first above written.
 
BOARDWALK PIPELINES, LP,
as Borrower

By: Boardwalk Operating GP, LLC,
its general partner

By: Boardwalk Pipeline Partners, LP,
its managing member

By: Boardwalk GP, LP,
its general partner

By: Boardwalk GP, LLC, 
its general partner

By:   
 
Name: 
 
Title: 
 
TEXAS GAS TRANSMISSION, LLC,
as Borrower

By:   
Name: 
Title: 

GULF SOUTH PIPELINE COMPANY, LP,
as Borrower

By: GS PIPELINE COMPANY, LLC,
its general partner

By:   
Name: 
Title: 

BOARDWALK PIPELINE PARTNERS, LP

By: Boardwalk GP, LP,
its general partner

By: Boardwalk GP, LLC,
its general partner

By:   
Name: 
Title: 

 

[Signature Page to Amendment No. 1]

--------------------------------------------------------------------------------

WACHOVIA BANK, NATIONAL ASSOCIATION,
 
as Administrative Agent, Issuer, Swingline Lender and Lender
 

 

 
By:   
 
Name: 
 
Title: 
 

[Signature Page to Amendment No. 1]

--------------------------------------------------------------------------------

,
as a Lender

By:  
Name: 
Title: 

[Signature Page to Amendment No. 1]

--------------------------------------------------------------------------------

Annex I
to
Amendment No. 1

Schedule I

Revolving Credit Commitments

 
Lender
 
 
Revolving Credit Commitment
 
 
Wachovia Bank, National Association
 
 
$86,333,334
 
 
Citibank, N.A.
 
 
$86,333,333
 
 
JPMorgan Chase Bank, N.A.
 
 
$86,333,333
 
 
Union Bank of California, N.A.
 
 
$75,000,000
 
 
UBS Loan Finance LLC
 
 
$75,000,000
 
 
Royal Bank of Canada
 
 
$60,000,000
 
 
Mizuho Corporate Bank, Ltd.
 
 
$60,000,000
 
 
Merrill Lynch Bank USA
 
 
$45,000,000
 
 
William Street Commitment Corporation
 
 
$45,000,000
 
 
Morgan Stanley Bank
 
 
$45,000,000
 
 
Deutsche Bank AG New York Branch
 
 
$36,000,000
 
 
TOTAL:
 
 
$700,000,000