1 			` Exhibit 10.2 			 			 CLARK REFINING & MARKETING, INC. 				 FOURTH AMENDMENT 		 TO AMENDED AND RESTATED CREDIT AGREEMENT 		This FOURTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT 	(the "Amendment") is dated as of July 12, 1996 and entered into by and 	among Clark Refining & Marketing, Inc., a Delaware corporation, Bank of 	America National Trust and Savings Association, a national banking 	association, as Administrative Agent, Bankers Trust Company, a New York 	Banking corporation, as Documentation Agent, The Toronto-Dominion Bank, a 	Canadian chartered bank, as Syndication Agent, BA Securities, Inc., a 	Delaware corporation, as Technical Agent, and the other financial 	institutions party hereto. This Amendment amends the Amended and 	Restated Credit Agreement dated as of April 19, 1995, as amended by (i) 	the First Amendment to Amended and Restated Credit Agreement dated as of 	June 14, 1995, (ii) the Second Amendment to Amended and Restated 	Credit Agreement dated as of November 27, 1995 and (iii) the Third 	Amendment to Amended and Restated Credit Agreement dated as of January 	31, 1995 (as amended, the "Credit Agreement"), by and among the parties 	hereto. Capitalized terms used herein without definition shall have the 	same meanings herein as set forth in the Credit Agreement. 					 RECITALS 		WHEREAS, the parties hereto entered into the Credit Agreement, 	which provides for aggregate Commitments of $400,000,000; 		WHEREAS, the parties hereto desire to make certain amendments 	as set forth below. 		NOW, THEREFORE, in consideration of the premises and the 	agreements, provisions and covenants herein contained, the parties 	hereto agree as follows; 					Article I. 	AMENDMENTS TO THE CREDIT AGREEMENT 	1.01 Amendment to Section 1.01: Certain Defined Terms. The 	definition of "Long Term Treasury Securities" set forth in Section 1.01 	of the Credit Agreement is hereby amended by deleting it in its 	entirety and substituting the following therefor: 2 	 		"Long Term Treasury Securities" means (a) the U.S. Treasury 	Notes specified in Schedule 1.01(d) owned by the Company on the Closing 	Date and (b) U.S. Treasury Notes or similar investments backed by the 	full faith and credit of the United States with maturities not exceeding 	five years. 		1.02 Amendments to Section 8.01: Limitation on Liens. 		(a) Subsection 8.01(n) of the Credit Agreement is hereby 	amended by deleting it in its entirety and substituting the following 	therefor: 	 	 "(n) Liens (other than Liens on the Collateral) (i) 	arising from precautionary filings of UCC Financing Statements relating 	solely to operating leases permitted by this Agreement and (ii) on 	equipment or intangible assets purchased in connection with an operating 	lease permitted by this Agreement granted to secure obligations under 	such operating lease." 	(b) Section 8.01 is hereby amended by adding the following new 	subsection (r) at the end thereof: 		"(r) Liens (other than Liens on the Collateral) to provide 	additional security for obligations under operating leases or 	Capitalized Leases permitted by this Agreement not exceeding 	$30,000,000, which Liens shall be in addition to the Liens permitted 	pursuant to subsections (k) and (n) of this Section 8.01." 				 Article II. 			 EFFECTIVENESS OF AMENDMENTS 	This Amendment shall become effective on the opening of business in 	San Francisco on the Business Day (the "Fourth Amendment Effective 	Date") on which the Administrative Agent has notified the Company and 	the Banks that the Administrative Agent has (i) executed a counterpart 	signature page of this Amendment and (ii) received executed counterpart 	signature pages of this Amendment from the Company and the Majority 	Banks. 3 					 Article III. 					 MISCELLANEOUS 	3.01 Reference to and Effect on the Credit Agreement and the Other 	Loan Documents. 		(a) On and after the Fourth Amendment Effective Date, 		each reference in the Credit Agreement to "this Agreement", 		"hereunder", "hereof", "herein" 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 by this Amendment. 		(b) Except as specifically amended by this Amendment, the 		Credit Agreement and the other Loan Documents shall remain in 		full force and effect and are hereby ratified and confirmed. 		(c) The execution, delivery and performance of this Amendment 		shall not, except as expressly provided herein, constitute a 		waiver of any provision of, or operate as a waiver of any right, 		power or remedy of the Administrative Agent, any Bank or any 		Issuing Bank under, the Credit Agreement or any of the other 		Loan Documents. 	3.02 Headings. Section and subsection 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 or be given 	any substantive effect. 	3.03 Applicable Law. THIS AMENDMENT SHALL BE GOVERNED BY, AND SHALL 	BE CONSTRUED AND ENFORCED IN ACCORDANCE WITH, THE INTERNAL LAWS OF THE 	STATE OF NEW YORK, WITHOUT REGARD TO CONFLICTS OF LAWS PRINCIPLES. 	3.04 Counter Parts. This Amendment may be executed in any number of 	counterparts and by different parties hereto in separate counterparts, 	each of which when so executed and delivered shall be deemed an 	original, but all such counterparts together shall constitute but one 	and the same instrument. 4 		IN WITNESS WHEREOF, the parties hereto have caused this 	Amendment to be duly executed and delivered by their respective officers 	thereunto duly authorized as of the date first written above. 					CLARK REFINING & MARKETING, INC. 					By: /s/ M. J. Clark 					Name: Maura J. Clark 					Title: Executive Vice President 						& Chief Financial Officer 					BANK OF AMERICA NATIONAL TRUST 					AND SAVINGS ASSOCIATION, 					as Administrative Agent 					By: /s/ Kay S. Warren 					Name: Kay S. Warren 	 					Title: Vice President 					 					BA SECURITIES, INC., 					as Technical Agent 					By: N/A 					Name: 					Title: 					 					BANK OF AMERICA NATIONAL TRUST 					AND SAVINGS ASSOCIATION, as an 					Issuing Bank and as a Bank 					By: /s/ David E. Sisler 					Name: David E. Sisler 					Title: Vice President 5 					THE TORONTO-DOMINION BANK, as 					Syndications Agent, as a Co-Arranger, 					as an Issuing Bank and as a Bank 					By: /s/ L. Allison 					Name: Lisa Allison 					Title: Manager, Credit Administration 					BANKERS TRUST COMPANY, as 					Documentation Agent, as a Co-Arranger, 					as an Issuing Bank and as a Bank 					By: /s/ Basil Palmeri 					Name: Basil Palmeri 					Title: Vice President 					THE FIRST NATIONAL BANK OF 					BOSTON, as an Issuing Bank and 					as a Bank 					By: /s/ Christopher Holmgren 					Name: Christopher Holmgren 					Title: Director 					BANK OF AMERICA ILLINOIS, N.A., 					as an Issuing Bank 					By: /s/ David Sisler 					Name: David Sisler 					Title: Vice President 6 					UNION BANK, as a Bank 					By: /s/ W. M. Roth 					Name: Walter M. Roth 					Title: Vice President 					CREDIT LYONNAIS NEW YORK BRANCH, 					as a Bank 					By: /s/ Jacques-Yves Mulliez 					Name: Jacques-Yves Mulliez 					Title: Senior Vice President 					CREDIT LYONNAIS CAYMAN ISLAND 					BRANCH, as a Bank 					By: /s/ Jacques-Yves Mulliez 					Name: Jacques-Yves Mulliez 					Title: Authorized Signature 					THE LONG-TERM CREDIT BANK OF 					JAPAN, LTD., CHICAGO BRANCH, as 					a Bank 					By: /s/ Armund J. Schoen, Jr. 					Name: Armund J. Schoen, Jr. 					Title: V.P. & Deputy General Manager 					NBD BANK, as a Bank 					By: /s/ William V. Clifford 					Name: William V. Clifford 					Title: Vice President 7 					ABN AMRO BANK N.V , CHICAGO 					BRANCH, as a Bank 					By: /s/ Scott J. Albert 					Name: Scott J. Albert 					Title: Vice President 					By: /s/ Mary L. Honda 					Name: Mary L. Honda 					Title: Vice President 					BANK OF SCOTLAND, NEW YORK 					BRANCH, as a Bank 					By: /s/ Catherine M. Oniffrey 					Name: Catherine M. Oniffrey 					Title: Vice President 					THE FUJI BANK, LIMITED, CHICAGO 					BRANCH, as a Bank 					By: /s/ Hidekazu Seo 					Name: Hidekazu Seo 					Title: Joint General Manager 					COMERICA BANK, as a Bank 					By: /s/ Thomas J. Parnell 	 					Name: Thomas J. Parnell 					Title: Vice President 8 					THE INDUSTRIAL BANK OF JAPAN, 					LIMITED, as a Bank 					By: /s/ Hiroski Nakamura 					Name: Hiroaki Nakamura 					Title: Joint General Manager 					NATIONAL CITY BANK, as a Bank 					By: /s/ Barry C. Robinson 					Name: Barry C. Robinson 					Title: Vice President 					THE MITSUBISHI TRUST AND BANKING 					CORPORATION, CHICAGO BRANCH, as 					a Bank 					By: /s/ Masaaki Yamagishi 					Name: Masaaki Yamagishi 					Title: Chief Manager 					THE YASUDA TRUST AND BANKING 					CO., LTD., CHICAGO BRANCH 					as a Bank 					By: /s/ Joseph C. Meek 					Name: Joseph C. Meek 					Title: Deputy General Manager 					WELLS FARGO BANK, N.A., 					as a Bank 					By: /s/ Charles D. Kirkham 					Name: Charles D. Kirkham 					Title: Vice President