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                                                                EXHIBIT 10.29B

AMENDMENT TO SUBLEASE

This amendment to sublease (this "AMENDMENT") is entered into as of September
10, 2003 by and between WebSideStory, Inc. and RF Magic to amend certain
provisions of the sublease between them dated July 3, 2001. Terms defined in the
Sublease, including by reference to definitions in the Master Lease, have the
same meaning in this Amendment, unless the context requires another meaning.

Section 6 of the Sublease is amended to provide that the Sublease Term expires
at 11:59 p.m. on January 31, 2007.

Section 7 of the Sublease is amended to (a) provide that the monthly Basic Rent
from and including July 2004 to and including June 2005 will be $32,585.00 and
from and including July 2005 until the expiration of the Sublease Term will be
$33.563.00; and (b) delete the final paragraph of Section 7.

All terms and conditions of the Sublease that are not amended by this Amendment
remain unchanged. This Amendment may be executed in any number of counterparts,
each of which may be signed by less than all of the parties, and all of which
together constitute one instrument. Counterparts may be delivered by facsimile
transmission.

This Amendment requires and is conditioned on the written consent of the Lessor.

WEBSIDESTORY, INC.

By: /s/ Jeff Lunsford
    -------------------------------
    Jeff Lunsford, CEO

RF MAGIC, INC.

By: /s/ Mark H. Foley
    -------------------------------
    Mark H. Foley, CEOexv10w29c

 

EXHIBIT
10.29C

SECOND AMENDMENT OF SUBLEASE

     THIS SECOND AMENDMENT OF SUBLEASE (“Amendment”) is made as of this 14th day of June 2006, by
and between WEBSIDESTORY, INC (“Sublessor”) and RF MAGIC, INC. (“Sublessee”).

R E C I T A L S

     A. Sublessor and Sublessee entered into that certain Sublease dated July 3, 2001 (“Sublease”)
for the lease of certain Subleased Premises in the City of San Diego, California, all as more
particularly set forth in the Sublease; as amended by that certain Amendment to Sublease dated
September 10, 2003 (“First Amendment”).

     B. Sublessor and Sublessee desire to further amend the Sublease in order to extend the
Sublease Term and adjust the rent and security deposit, as more particularly set forth hereinbelow.

T E R M S

     NOW, THEREFORE, in consideration of the foregoing recitals, the mutual covenants herein
contained, and other good and valuable consideration, the receipt and sufficiency of which is
hereby acknowledged, the parties hereby agree as follows:

     1. Amendment.

          (a) Section 6 of the Sublease, as amended by the First Amendment, is hereby further amended to
provide that the Sublease Term expires at 11:59 p.m. on December 31, 2007.

          (b) Section 7 of the Sublease, as amended by the First Amendment, is hereby further amended to
provide that the Monthly Basic Rent from and including February 1, 2007 until the expiration of the
Sublease Term will be $51,244.80.

          (c) In addition to the Cash Security Deposit of $31,636.00 provided for in Section 7 of the
Sublease, Sublessee, upon the execution of this Amendment, shall deliver to Sublessor the sum of
$15,000 (the “Additional Cash Security Deposit”) to be part of the Cash Security Deposit.

          (d) Notwithstanding anything to the contrary set forth in the Sublease, Sublessee agrees that
at the expiration of the Sublease Term, Sublessee shall, upon the request of Sublessor and at
Sublessee’s sole cost and expense, restore the portions of the Subleased Premises described below
(as well as any other modifications made by Sublessee prior to the expiration of the Sublease Term)
to their condition prior to the time Sublessee modified such portion of the Subleased Premises:

1

 

	 	 	 
	Project	 	Approximate Project Start Date
	 
	 	 
	Miscellaneous Tenant Improvements

	 	July 2, 2004
	 
	 	 
	Compressor Room Ventilation

	 	August 5, 2005

          Notwithstanding the foregoing, Sublessor and Sublessee acknowledge and agree that as set forth
in the Sublease, Sublessee shall have no obligation to remove the “Office Work,” the “Lobby Work”
or the “Lab Work” (as each such term is defined in the Sublease) at the expiration of the Sublease
Term.

     2. Effect. Except as expressly modified by this Amendment, the Sublease, as previously
amended by the First Amendment, shall remain unchanged and in full force and effect.

     3. No Modification or Waiver. Except as otherwise set forth in this Amendment, nothing in
this Amendment shall be deemed to waive or modify any of the provisions of the Sublease.

     4. Counterparts. This Amendment may be executed in several counterparts, each of which shall
be deemed an original, but all of which together shall constitute one and the same Amendment.

     5. Successors. The provisions of this Amendment shall bind and inure to the benefit of the
heirs, representatives, successors and assigns of the parties hereto.

     6. Consent. This Amendment is conditioned upon the written consent of Lessor (as defined in
the Sublease). If Sublessor fails to obtain Lessor’s consent within thirty (30) days after
execution of this Amendment by Sublessor, then this Amendment shall be deemed null and void and
Sublessor shall return to Sublessee the Additional Cash Security Deposit.

[Remainder of Page Intentionally Left Blank]

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     IN WITNESS WHEREOF, this Amendment has been entered into by the parties as of the day and year
first above written.

RF MAGIC, INC.

Sublessee

	 	 	 	 	 
	By:

	 	/s/ DAVID LYLE
 

	 	 

Name: David Lyle

Title: CFO

Date: June 14, 2006

WEBSIDESTORY, INC.

Sublessor

	 	 	 	 	 
	By:

	 	/s/ DRU GREENHALGH
 

	 	 

Name: Dru Greenhalgh

Title: VP and General Counsel

Date: June 14, 2006

3exv10w29d

 

Exhibit 10.29D

THIRD AMENDMENT AND ASSIGNMENT OF SUBLEASE

     THIS THIRD AMENDMENT AND ASSIGNMENT OF SUBLEASE (the “Amendment”) is made as of this 8th day
of October 2007, by and between VISUAL SCIENCES, INC. (formerly known as WEBSIDESTORY, INC.)
(“Sublessor”), RF MAGIC, INC. (“Sublessee”) and ENTROPIC COMMUNICATIONS, INC. (“Assignee”).

RECITALS

     A. Sublessor and Sublessee entered into that certain Sublease dated July 3, 2001 for the lease
of certain Subleased Premises in the City of San Diego, California, all as more particularly set
forth in the Sublease; as amended by that certain Amendment to Sublease dated September 10, 2003
(“First Amendment”); and as further amended by that certain Second Amendment of Sublease dated June
14, 2006 (as so amended, the “Sublease”).

     B. Sublessor and Sublessee desire to further amend the Sublease in order to extend the
Sublease Term, as more particularly set forth hereinbelow.

     C. On June 30, 2007, Sublessee was acquired by Assignee and is now a wholly owned subsidiary
of Assignee.

     D. Sublessee desires to assign the Sublease to Assignee, and Sublessor desires to accept such
assignment.

TERMS

     NOW, THEREFORE, in consideration of the foregoing recitals, the mutual covenants herein
contained, and other good and valuable consideration, the receipt and sufficiency of which is
hereby acknowledged, the parties hereby agree as follows:

     1. Amendment. Section 6 of the Sublease is hereby amended to provide that the Sublease Term
expires at 11:59 p.m. on February 29, 2008. The Monthly Basic Rent for the month of January 2008
will be $51,244.80 and the Monthly Basic Rent for the month of February 2008 will be $52,739.44.

     2. Assignment. Sublessee hereby assigns all of Sublessee’s right, title, interest and
obligations under the Sublease to Assignee, and Assignee hereby accepts the assignment and assumes
and agrees to perform and be bound by all of the terms, covenants, conditions and obligations
imposed upon Sublessee under the Sublease arising from and after the date of master Landlord’s
consent to this Third Amendment and Assignment of Sublease. Sublessor hereby consents to the
foregoing assignment.

     3. Effect. Except as expressly modified by this Amendment, the Sublease shall remain
unchanged and in full force and effect.

     4. No Modification or Waiver. Except as otherwise set forth in this Amendment, nothing in
this Amendment shall be deemed to waive or modify any of the provisions of the Sublease.

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     5. Counterparts. This Amendment may be executed in several counterparts, each of which shall
be deemed an original, but all of which together shall constitute one and the same Amendment.

     6. Successors. The provisions of this Amendment shall bind and inure to the benefit of the
heirs, representatives, successors and assigns of the parties hereto.

     7. Notice to Lessor of Amendment. Sublessor shall provide Lessor (as defined in the Sublease)
with written notice of the Amendment promptly following the execution thereof by Sublessor and
Sublessee.

     IN WITNESS WHEREOF, this Amendment has been entered into by the parties as of the day and year
first above written.

	 	 	 	 	 
	RF MAGIC, INC.

Sublessee

 	 	 
	By:  	/s/ Kurt Noyes
 	 	 
	 	Name:  	Kurt Noyes 	 	 
	 	Title:  	CFO 	 	 
	 
	ENTROPIC COMMUNICATIONS, INC.

Assignee

 	 	 
	By:  	/s/ David Lyle
 	 	 
	 	Name:  	David Lyle 	 	 
	 	Title:  	CFO 	 	 
	 
	VISUAL SCIENCES, INC. (f/k/a WEBSIDESTORY, INC.)

Sublessor

 	 	 
	By:  	/s/ Dru Greenhalgh
 	 	 
	 	Name:  	Dru Greenhalgh 	 	 
	 	Title:  	General Counsel, Corporate Secretary 	 	 
	 

2exv10w10

 

Exhibit 10.10

FOURTH AMENDMENT TO CREDIT AGREEMENT

     THIS FOURTH AMENDMENT (this “Amendment”), dated as of November 20, 2007, to that
certain Credit Agreement dated as of May 11, 2005 (as heretofore amended, supplemented or otherwise
modified, the “Credit Agreement”), among BOIS D’ARC ENERGY, INC., a Nevada corporation
(“Borrower”), the banks and other financial institutions from time to time parties thereto
(the “Lenders”), THE BANK OF NOVA SCOTIA, as administrative agent (in such capacity, the
“Administrative Agent”), CALYON NEW YORK BRANCH, as syndication agent (in such capacity,
the “Syndication Agent”), and REGIONS BANK (successor by merger to AmSouth Bank), as
documentation agent (in such capacity, the “Documentation Agent”).

WITNESSETH:

     WHEREAS, Borrower, the Lenders, the Syndication Agent, the Administrative Agent and the
Documentation Agent are parties to the Credit Agreement; and

     WHEREAS, Borrower has requested to increase the aggregate amount per calendar year for
Restricted Payments from $12,500,000 to $100,000,000 under Section 7.6 of the Credit
Agreement, and the Lenders and the Administrative Agent are agreeable to such request upon the
terms and subject to the conditions set forth herein;

     NOW, THEREFORE, in consideration of the premises herein contained and for other good and
valuable consideration, the receipt of which is hereby acknowledged, the parties hereto agree as
follows:

     1. Defined Terms. Unless otherwise defined herein, capitalized terms used herein
which are defined in the Credit Agreement are used herein as therein defined.

     2. Amendments to Section 7.6(c) of the Credit Agreement. Section 7.6(c) of the Credit
Agreement is hereby amended by deleting the reference to “$12,500,000” therein and inserting
“$100,000,000” in place thereof.

     3. Conditions to Effectiveness. This Amendment shall become effective on the first
date on which each of the conditions set forth in this Section 3 is satisfied (the “Effective
Date”):

     (a) The Administrative Agent shall have received duly executed counterparts of this
Amendment from the Borrower and Lenders constituting not less than the Majority Lenders; and

     (b) The Borrower shall have confirmed and acknowledged to the Administrative Agent and
the Lenders, and by its execution and delivery of this Amendment the Borrower does hereby
confirm and acknowledge to the Administrative Agent and the Lenders, that (i) the execution,
delivery and performance of this Amendment has been duly authorized by all requisite
corporate action on the part of the Borrower; (ii) the Credit Agreement and each other Loan
Document to which it is a party constitute valid and legally binding agreements enforceable
against the Borrower in accordance with their respective terms, except as such
enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium,
fraudulent transfer or other similar laws relating to or affecting the enforcement of creditors’ rights generally and by
general principles of equity, (iii) the representations and warranties by the Borrower
contained in the Credit Agreement and in the other Loan Documents are true and correct on
and as of the date hereof in all material respects as though made as of the date hereof, and
(iv) no Default or Event of Default exists under the Credit Agreement or any of the other
Loan Documents.

     4. Reference to and Effect on the Loan Documents; Limited Effect. On and after the
date hereof, each reference in the Credit Agreement to “this Agreement”, “hereunder”, “hereof” or
words of like import referring to the Credit Agreement, and each reference in the other Loan
Documents to “the Credit Agreement”, “thereunder”, “thereof” or words of like import referring to
the Credit Agreement, shall mean and be a reference to the Credit Agreement as amended hereby. The
execution, delivery and effectiveness of this Amendment shall not, except as expressly provided
herein, operate as a waiver of any right, power or remedy of any Lender or the Administrative Agent
under any of the Loan Documents, nor constitute a waiver of any provisions of any of the Loan
Documents. Except as expressly amended herein, all of the provisions and covenants of the Credit
Agreement and the other Loan Documents are and shall continue to remain in full force and effect in
accordance with the terms thereof and are hereby in all respects ratified and confirmed.

     5. Counterparts. This Amendment may be executed by one or more of the parties hereto
in any number of separate counterparts (which may include counterparts delivered by facsimile
transmission) and all of said counterparts taken together shall be deemed to constitute one and the
same instrument. Any executed counterpart delivered by facsimile transmission shall be effective
as an original for all purposes hereof. The execution and delivery of this Amendment by any Lender
shall be binding upon each of its successors and assigns (including transferees or Participants of
its Commitments and Loans in whole or in part prior to effectiveness hereof) and binding in respect
of all of its Commitments and Loans, including any acquired subsequent to its execution and
delivery hereof and prior to the effectiveness hereof.

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     6. GOVERNING LAW.

     (a) THIS AMENDMENT SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAW OF
THE STATE OF TEXAS APPLICABLE TO AGREEMENTS MADE AND TO BE PERFORMED ENTIRELY WITHIN SUCH
STATE (WITHOUT GIVING EFFECT TO THE PRINCIPLES THEREOF RELATING TO CONFLICT OF LAW;
PROVIDED THAT THE ADMINISTRATIVE AGENT AND EACH LENDER SHALL RETAIN ALL RIGHTS
ARISING UNDER FEDERAL LAW).

     (b) ANY LEGAL ACTION OR PROCEEDING WITH RESPECT TO THIS AMENDMENT OR ANY OTHER LOAN
DOCUMENT MAY BE BROUGHT IN THE COURTS OF THE STATE OF TEXAS SITTING IN HOUSTON, TEXAS OR OF
THE UNITED STATES FOR THE SOUTHERN DISTRICT OF SUCH STATE, AND BY EXECUTION AND DELIVERY OF
THIS AGREEMENT, THE BORROWER, THE ADMINISTRATIVE AGENT AND EACH LENDER CONSENTS, FOR ITSELF
AND IN RESPECT OF ITS PROPERTY, TO THE NON-EXCLUSIVE JURISDICTION OF THOSE COURTS. THE BORROWER, THE ADMINISTRATIVE AGENT AND EACH LENDER IRREVOCABLY
WAIVES ANY OBJECTION, INCLUDING ANY OBJECTION TO THE LAYING OF VENUE OR BASED ON THE GROUNDS
OF FORUM NON CONVENIENS, WHICH IT MAY NOW OR HEREAFTER HAVE TO THE BRINGING OF ANY ACTION OR
PROCEEDING IN SUCH JURISDICTION IN RESPECT OF ANY LOAN DOCUMENT OR OTHER DOCUMENT RELATED
THERETO. THE BORROWER, THE ADMINISTRATIVE AGENT AND EACH LENDER WAIVES PERSONAL SERVICE OF
ANY SUMMONS, COMPLAINT OR OTHER PROCESS, WHICH MAY BE MADE BY ANY OTHER MEANS PERMITTED BY
THE LAW OF SUCH STATE.

     7. Waiver of Right to Trial by Jury. EACH PARTY TO THIS AMENDMENT HEREBY EXPRESSLY
WAIVES ANY RIGHT TO TRIAL BY JURY OF ANY CLAIM, DEMAND, ACTION OR CAUSE OF ACTION ARISING UNDER ANY
LOAN DOCUMENT OR IN ANY WAY CONNECTED WITH OR RELATED OR INCIDENTAL TO THE DEALINGS OF THE PARTIES
HERETO OR ANY OF THEM WITH RESPECT TO ANY LOAN DOCUMENT, OR THE TRANSACTIONS RELATED THERETO, IN
EACH CASE WHETHER NOW EXISTING OR HEREAFTER ARISING, AND WHETHER FOUNDED IN CONTRACT OR TORT OR
OTHERWISE; AND EACH PARTY HEREBY AGREES AND CONSENTS THAT ANY SUCH CLAIM, DEMAND, ACTION OR CAUSE
OF ACTION SHALL BE DECIDED BY COURT TRIAL WITHOUT A JURY, AND THAT ANY PARTY TO THIS AGREEMENT MAY
FILE AN ORIGINAL COUNTERPART OR A COPY OF THIS SECTION WITH ANY COURT AS WRITTEN EVIDENCE OF THE
CONSENT OF THE SIGNATORIES HERETO TO THE WAIVER OF THEIR RIGHT TO TRIAL BY JURY.

     8. ENTIRE AGREEMENT. The Credit Agreement, as amended by this Amendment, together
with the other Loan Documents, comprises the complete and integrated agreement of the parties on
the subject matter hereof and thereof and supersedes all prior agreements, written or oral, on such
subject matter. THE CREDIT AGREEMENT, AS AMENDED BY THIS AGREEMENT, AND THE OTHER LOAN DOCUMENTS
REPRESENT THE FINAL AGREEMENT BETWEEN THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR,
CONTEMPORANEOUS, OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES. THERE ARE NO UNWRITTEN ORAL
AGREEMENTS BETWEEN THE PARTIES.

2

 

Signature Page

Fourth Amendment to Bois D’Arc Credit Agreement

     IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be executed and delivered
by their duly authorized officers as of the date first written above.

	 	 	 	 	 
	 	BOIS D’ARC ENERGY, INC., as Borrower

 	 
	 	By:  	/s/  ROLAND O. BURNS
 	 
	 	 	Name:  	Roland O. Burns 	 
	 	 	Title:  	Senior Vice President 	 
	 	 	Date:  	November 20, 2007 	 
	 
	 	THE BANK OF NOVA SCOTIA, as
Administrative Agent,
Lead Arranger and Lender

 	 
	 	By:  	/s/  DAVID MILLS
 	 
	 	 	Name:  	David Mills 	 
	 	 	Title:  	Execution Head, Director 	 
	 
	 	CALYON NEW YORK BRANCH, as Syndication
Agent and
Lender

 	 
	 	By:  	/s/  DENNIS E. PETITO
 	 
	 	 	Name:  	Dennis E. Petito 	 
	 	 	Title:  	Managing Director 	 
	 	 	 
	 	By:  	                             /s/  MICHAEL D. WILLIS
 	 
	 	 	Name:  	Michael D. Willis 	 
	 	 	Title:  	Director 	 
	 
	 	REGIONS BANK, as

Documentation Agent and Lender

 	 
	 	By:  	/s/  WILLIAM A. PHILIPP
 	 
	 	 	Name:  	William A. Philipp 	 
	 	 	Title:  	Vice President 	 
	 
	 	NATIXIS (formerly known as Natexis Banques

Populaires), as Lender

 	 
	 	By:  	/s/ DONOVAN C. BROUSSARD
 	 
	 	 	Name:  	Donovan C. Broussard 	 
	 	 	Title:  	Managing Director 	 
	 
	 	By:  	                            /s/  LOUIS P. LAVILLE, III
 	 
	 	 	Name:  	Louis P. Laville, III 	 
	 	 	Title:  	Managing Director 	 
	 
	 	UNION BANK OF CALIFORNIA, N.A., as Lender

 	 
	 	By:  	/s/  SEAN M. MURPHY
 	 
	 	 	Name:  	Sean M. Murphy 	 
	 	 	Title:  	Senior Vice President 	 

3

 

	 	 	 	 	 
	 
	 	BMO CAPITAL MARKETS FINANCING, INC.,
(formerly known
as (Harris Nesbitt Financing, Inc.), as Lender

 	 
	 	By:  	/s/  GUMARO TIJERINA
 	 
	 	 	Name:  	Gumaro Tijerina 	 
	 	 	Title:  	Vice President 	 
	 
	 	BANK OF AMERICA, N.A., as Lender

 	 
	 	By:  	/s/  JEFFREY H. RATHKAMP
 	 
	 	 	Name:  	Jeffrey H. Rathkamp 	 
	 	 	Title:  	Managing Director 	 
	 
	 	COMERICA BANK, as Lender

 	 
	 	By:  	/s/ PETER L. SEFZIK
 	 
	 	 	Name:  	Peter L. Sefzik 	 
	 	 	Title:  	Vice President 	 

4

 

	 	 	 	 	 

ACKNOWLEDGMENT BY GUARANTORS

     Each of the undersigned Guarantors hereby (i) consents to the terms and conditions of that
certain Fourth Amendment dated as of November 20, 2007 (the “Amendment”), to that certain Credit
Agreement dated as of May 11, 2005, as heretofore amended, (ii) acknowledges and agrees that its
consent is not required for the effectiveness of the Amendment, (iii) ratifies and acknowledges its
respective Obligations under each Loan Document to which it is a party, (iv) grants to the
Administrative Agent for its benefit and the ratable benefit of each of the Lenders, a lien and a
continuing security interest in the Collateral (as such term is defined in the respective Security
Agreements and the Pledge Agreements) to secure the Secured Obligations (as defined therein), and
(v) represents and warrants that (a) no Default or Event of Default has occurred and is continuing,
(b) it is in full compliance with all covenants and agreements pertaining to it in the Loan
Documents, (c) it has reviewed a copy of the Amendment and (d) its Pledged Note delivered pursuant
to Section 4(a)(ii) of the Amendment constitutes its legal, valid and binding obligation,
enforceable against it in accordance with its terms.

	 	 	 	 	 
	 	BOIS D’ARC OIL & GAS COMPANY LLC,

as Guarantor

 	 
	 	By:  	/s/  ROLAND O. BURNS
 	 
	 	 	Name:  	Roland O. Burns 	 
	 	 	Title:  	Senior Vice President
	 
	 	 	Date:  	November 20, 2007
	 
	 
	 	BOIS D’ARC HOLDINGS, LLC, as Guarantor

 	 
	 	By:  	/s/  ROLAND O. BURNS
 	 
	 	 	Name:  	Roland O. Burns 	 
	 	 	Title:  	Senior Vice President 	 
	 	 	Date:  	November 20, 2007
	 
	 	 	 
	 	BOIS D’ARC OFFSHORE LTD., as Guarantor

 	 
	 	By:  	/s/  ROLAND O. BURNS
 	 
	 	 	Name:  	Roland O. Burns 	 
	 	 	Title:  	Senior Vice President 	 
	 	 	Date:  	November 20, 2007
	 
	 	 	 
	 	BOIS D’ARC PROPERTIES, LP, as Guarantor

 	 
	 	By:  	/s/  ROLAND O. BURNS
 	 
	 	 	Name:  	Roland O. Burns 	 
	 	 	Title:  	Senior Vice President 	 
	 	 	Date:  	November 20, 2007
	 
	 
	 	BOIS D’ARC ENERGY, INC., as Guarantor

 	 
	 	By:  	/s/  ROLAND O. BURNS
 	 
	 	 	Name:  	Roland O. Burns 	 
	 	 	Title:  	Senior Vice President 	 
	 	 	Date:  	November 20, 2007
	 
	 	 	 
	 	 	 
	 

5

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