EXHIBIT 4 Note: Pursuant to a request submitted to the Securities and Exchange Commission for confidential treatment, a portion of section 1.1 of the Twelfth Amended and Restated Credit Agreement was omitted. The omitted information is marked with...Credit Agreement • November 9th, 2006 • Airgas Northern California & Nevada Inc • Wholesale-chemicals & allied products • New York
Contract Type FiledNovember 9th, 2006 Company Industry Jurisdiction
Published CUSIP Number: ____ FOURTH AMENDED AND RESTATED CREDIT AGREEMENT Dated as of February 7, 2005Credit Agreement • February 11th, 2005 • Rayovac Corp • Miscellaneous electrical machinery, equipment & supplies • New York
Contract Type FiledFebruary 11th, 2005 Company Industry Jurisdiction
EXHIBIT 4.1 ELEVENTH AMENDED AND RESTATED CREDIT AGREEMENT Dated as of January 14, 2005Credit Agreement • February 8th, 2005 • Airgas Carbonic Inc • Wholesale-chemicals & allied products • New York
Contract Type FiledFebruary 8th, 2005 Company Industry Jurisdiction
AMENDED AND RESTATED CREDIT AGREEMENT dated as of December 31, 2002Credit Agreement • January 3rd, 2003 • Maverick Tube Corporation • Steel pipe & tubes • New York
Contract Type FiledJanuary 3rd, 2003 Company Industry Jurisdiction
dated as of March 29, 2002 amongCredit Agreement • March 29th, 2002 • Maverick Tube Corporation • Steel pipe & tubes • New York
Contract Type FiledMarch 29th, 2002 Company Industry Jurisdiction
Exhibit 4.16 SECOND AMENDED AND RESTATED CREDIT AGREEMENT Dated as of May 21, 2001Credit Agreement • August 14th, 2001 • Wiser Oil Co • Crude petroleum & natural gas • Texas
Contract Type FiledAugust 14th, 2001 Company Industry Jurisdiction