Ex-10.03



 







EXHIBIT 10.03




EXTENSION AGREEMENT




JPMorgan Chase Bank, N.A.,

     as Administrative Agent

     under the Credit Agreement

     referred to below

270 Park Avenue

New York, NY 10017




Gentlemen:




     The undersigned hereby agrees to extend, effective June 2, 2006, the Termination Date under
the Credit Agreement dated as of June 30, 2005 (as amended from time to time, the “Credit
Agreement”) among Martin Marietta Materials, Inc., a North Carolina corporation (the “Company”),
the Lenders party thereto, JPMorgan Chase Bank, N.A., as Administrative Agent (the “Administrative
Agent”) and Bank of America, N.A., BNP Paribas, Branch Banking and Trust Company and Wachovia Bank,
National Association, as Co-Syndication Agents, for one year to June 30, 2011. Terms defined in
the Credit Agreement are used herein with the same meaning.



     This Extension Agreement shall be construed in accordance with and governed by the law of the
State of New York.



	 	 	 	 	 	 	 
	 	 	Lender: JPMorgan Chase Bank, N.A.  
	 
	 	 	 	 	 	 
	 

	 	By:
	 	/s/ Anthony W. White	 	 
	 

	 	 	 	 	 	 
	 

	 	 	 	Name: Anthony W. White	 	 
	 

	 	 	 	Title: Vice President	 	 






	 	 	 	 	 
	Agreed and accepted:
	 
	 	 	 	 
	MARTIN MARIETTA MATERIALS, INC.
	 
	 	 	 	 
	By:

	 	/s/ Anne H. Lloyd	 	 
	 

	 	 

Name: Anne H. Lloyd
	 	 
	 

	 	Title: Sr. Vice President, CFO	 	 
	 
	 	 	 	 
	JPMORGAN CHASE BANK, N.A., as
	     Administrative Agent
	 
	 	 	 	 
	By:

	 	/s/ Anthony W. White	 	 
	 

	 	 

Name: Anthony W. White
	 	 
	 

	 	Title: Vice President	 	 






 









 






EXTENSION AGREEMENT




JPMorgan Chase Bank, N.A.,

     as Administrative Agent

     under the Credit Agreement

     referred to below

270 Park Avenue

New York, NY 10017




Gentlemen:




     The undersigned hereby agrees to extend, effective June 2, 2006, the Termination Date under
the Credit Agreement dated as of June 30, 2005 (as amended from time to time, the “Credit
Agreement”) among Martin Marietta Materials, Inc., a North Carolina corporation (the “Company”),
the Lenders party thereto, JPMorgan Chase Bank, N.A., as Administrative Agent (the “Administrative
Agent”) and Bank of America, N.A., BNP Paribas, Branch Banking and Trust Company and Wachovia Bank,
National Association, as Co-Syndication Agents, for one year to June 30, 2011. Terms defined in
the Credit Agreement are used herein with the same meaning.



     This Extension Agreement shall be construed in accordance with and governed by the law of the
State of New York.



	 	 	 	 	 
	 	Lender: Wachovia Bank, National Association

 	 
	 	By:  	/s/ Andrea S. Chen
 	 
	 	 	Name:  	Andrea S. Chen 	 
	 	 	Title:  	Vice President 	 
	 



	 	 	 	 	 
	Agreed and accepted:
	 
	 	 	 	 
	MARTIN MARIETTA MATERIALS, INC.
	 
	 	 	 	 
	By:

	 	/s/ Anne H. Lloyd	 	 
	 

	 	 

Name: Anne H. Lloyd
	 	 
	 

	 	Title: Sr. Vice President, CFO	 	 
	 
	 	 	 	 
	JPMORGAN CHASE BANK, N.A., as
	     Administrative Agent
	 
	 	 	 	 
	By:

	 	/s/ Anthony W. White	 	 
	 

	 	 

Name: Anthony W. White
	 	 
	 

	 	Title: Vice President	 	 






 









 






EXTENSION AGREEMENT




JPMorgan Chase Bank, N.A.,

     as Administrative Agent

     under the Credit Agreement

     referred to below

270 Park Avenue

New York, NY 10017




Gentlemen:




     The undersigned hereby agrees to extend, effective June 2, 2006, the Termination Date under
the Credit Agreement dated as of June 30, 2005 (as amended from time to time, the “Credit
Agreement”) among Martin Marietta Materials, Inc., a North Carolina corporation (the “Company”),
the Lenders party thereto, JPMorgan Chase Bank, N.A., as Administrative Agent (the “Administrative
Agent”) and Bank of America, N.A., BNP Paribas, Branch Banking and Trust Company and Wachovia Bank,
National Association, as Co-Syndication Agents, for one year to June 30, 2011. Terms defined in
the Credit Agreement are used herein with the same meaning.



     This Extension Agreement shall be construed in accordance with and governed by the law of the
State of New York.



	 	 	 	 	 
	 	Lender: Bank of America, N.A.

 	 
	 	By:  	/s/ Charles R. Dickerson
 	 
	 	 	Name:  	Charles R. Dickerson 	 
	 	 	Title:  	Managing Director 	 
	 



	 	 	 	 	 
	Agreed and accepted:	 	 
	 
	 	 	 	 
	MARTIN MARIETTA MATERIALS, INC.	 	 
	 
	 	 	 	 
	By:

	 	/s/ Anne H. Lloyd	 	 
	 

	 	 	 	 
	 

	 	Name: Anne H. Lloyd	 	 
	 

	 	Title: Sr. Vice President, CFO	 	 
	 
	 	 	 	 
	JPMORGAN CHASE BANK, N.A., as	 	 
	     Administrative Agent	 	 
	 
	 	 	 	 
	By:

	 	/s/ Anthony W. White	 	 
	 

	 	 	 	 
	 

	 	Name: Anthony W. White	 	 
	 

	 	Title: Vice President	 	 






 









 






EXTENSION AGREEMENT




JPMorgan Chase Bank, N.A.,

     as Administrative Agent

     under the Credit Agreement

     referred to below

270 Park Avenue

New York, NY 10017




Gentlemen:




     The undersigned hereby agrees to extend, effective June 2, 2006, the Termination Date under
the Credit Agreement dated as of June 30, 2005 (as amended from time to time, the “Credit
Agreement”) among Martin Marietta Materials, Inc., a North Carolina corporation (the “Company”),
the Lenders party thereto, JPMorgan Chase Bank, N.A., as Administrative Agent (the “Administrative
Agent”) and Bank of America, N.A., BNP Paribas, Branch Banking and Trust Company and Wachovia Bank,
National Association, as Co-Syndication Agents, for one year to June 30, 2011. Terms defined in
the Credit Agreement are used herein with the same meaning.



     This Extension Agreement shall be construed in accordance with and governed by the law of the
State of New York.



	 	 	 	 	 
	 	Lender: BNP Parribas

 	 
	 	By:  	/s/ John Stacy
 	 
	 	 	Name:  	John Stacy 	 
	 	 	Title:  	Senior Managing Director 	 
	 



	 	 	 	 	 
	 	 	 
	 	By:  	     /s/ Brad Ellis
 	 
	 	 	Name:  	Brad Ellis 	 
	 	 	Title:  	Vice President 	 
	 



	 	 	 	 	 
	Agreed and accepted:  
	 
	 	 	 	 
	MARTIN MARIETTA MATERIALS, INC.
	 
	 	 	 	 
	By:

	 	/s/ Anne H. Lloyd	 	 
	 

	 	 	 	 
	 

	 	Name: Anne H. Lloyd	 	 
	 

	 	Title: Sr. Vice President, CFO	 	 
	 
	 	 	 	 
	JPMORGAN CHASE BANK, N.A., as
	     Administrative Agent
	 
	 	 	 	 
	By:

	 	/s/ Anthony W. White	 	 
	 

	 	 	 	 
	 

	 	Name: Anthony W. White	 	 
	 

	 	Title: Vice President	 	 











 









 











EXTENSION AGREEMENT




JPMorgan Chase Bank, N.A.,

     as Administrative Agent

     under the Credit Agreement

     referred to below

270 Park Avenue

New York, NY 10017




Gentlemen:




     The undersigned hereby agrees to extend, effective June 2, 2006, the Termination Date under
the Credit Agreement dated as of June 30, 2005 (as amended from time to time, the “Credit
Agreement”) among Martin Marietta Materials, Inc., a North Carolina corporation (the “Company”),
the Lenders party thereto, JPMorgan Chase Bank, N.A., as Administrative Agent (the “Administrative
Agent”) and Bank of America, N.A., BNP Paribas, Branch Banking and Trust Company and Wachovia Bank,
National Association, as Co-Syndication Agents, for one year to June 30, 2011. Terms defined in
the Credit Agreement are used herein with the same meaning.



     This Extension Agreement shall be construed in accordance with and governed by the law of the
State of New York.



	 	 	 	 	 
	 	Lender: Wells Fargo Bank, N.A.

 	 
	 	By:  	/s/ Horace Jennings
 	 
	 	 	Name:  	Horace Jennings 	 
	 	 	Title:  	Vice President 	 
	 



	 	 	 	 	 
	Agreed and accepted:	 	 
	 
	 	 	 	 
	MARTIN MARIETTA MATERIALS, INC.	 	 
	 
	 	 	 	 
	By:

	 	/s/ Anne H. Lloyd	 	 
	 

	 	 	 	 
	 

	 	Name: Anne H. Lloyd	 	 
	 

	 	Title: Sr. Vice President, CFO	 	 
	 
	 	 	 	 
	JPMORGAN CHASE BANK, N.A., as	 	 
	     Administrative Agent	 	 
	 
	 	 	 	 
	By:

	 	/s/ Anthony W. White	 	 
	 

	 	 	 	 
	 

	 	Name: Anthony W. White	 	 
	 

	 	Title: Vice President	 	 











 









 











EXTENSION AGREEMENT




JPMorgan Chase Bank, N.A.,

     as Administrative Agent

     under the Credit Agreement

     referred to below

270 Park Avenue

New York, NY 10017




Gentlemen:




     The undersigned hereby agrees to extend, effective June 2, 2006, the Termination Date under
the Credit Agreement dated as of June 30, 2005 (as amended from time to time, the “Credit
Agreement”) among Martin Marietta Materials, Inc., a North Carolina corporation (the “Company”),
the Lenders party thereto, JPMorgan Chase Bank, N.A., as Administrative Agent (the “Administrative
Agent”) and Bank of America, N.A., BNP Paribas, Branch Banking and Trust Company and Wachovia Bank,
National Association, as Co-Syndication Agents, for one year to June 30, 2011. Terms defined in
the Credit Agreement are used herein with the same meaning.



     This Extension Agreement shall be construed in accordance with and governed by the law of the
State of New York.



	 	 	 	 	 
	 	Lender: Branch Banking and Trust Company

 	 
	 	By:  	/s/ Jack M. Frost
 	 
	 	 	Name:  	Jack M. Frost 	 
	 	 	Title:  	Senior Vice President 	 
	 



	 	 	 	 	 
	Agreed and accepted:  
	 
	 	 	 	 
	MARTIN MARIETTA MATERIALS, INC.
	 
	 	 	 	 
	By:

	 	/s/ Anne H. Lloyd	 	 
	 

	 	 	 	 
	 

	 	Name: Anne H. Lloyd	 	 
	 

	 	Title: Sr. Vice President, CFO	 	 
	 
	 	 	 	 
	JPMORGAN CHASE BANK, N.A., as
	     Administrative Agent
	 
	 	 	 	 
	By:

	 	/s/ Anthony W. White	 	 
	 

	 	 	 	 
	 

	 	Name: Anthony W. White	 	 
	 

	 	Title: Vice President