EXHIBIT 4.2 SECOND AMENDED AND RESTATED CREDIT AGREEMENT dated as of February 3, 1999Credit Agreement • February 16th, 1999 • U S Liquids Inc • Hazardous waste management • Illinois
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UNDERWRITING AGREEMENTUnderwriting Agreement • February 16th, 1999 • U S Liquids Inc • Hazardous waste management • New York
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ARTICLE IPurchase and Sale of Assets Agreement • February 16th, 1999 • U S Liquids Inc • Hazardous waste management
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EXHIBIT 10.5 OPTION AGREEMENT THIS OPTION AGREEMENT (the "Option Agreement") is made and entered into this 31st day of December, 1998, by and among U.S. Liquids, Inc. ("U.S. Liquids" or "USL"), a Delaware corporation, Newpark Resources, Inc., a...Option Agreement • February 16th, 1999 • U S Liquids Inc • Hazardous waste management • Texas
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WITNESSETH:Supply Agreement • February 16th, 1999 • U S Liquids Inc • Hazardous waste management • Texas
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ARTICLE I DEFINITIONSPayment Agreement • February 16th, 1999 • U S Liquids Inc • Hazardous waste management • Texas
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