Cahill Edward L Sample Contracts

Cahill Edward L – AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT (February 16th, 1999)

Exhibit 4 Execution Copy AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (the "Agreement"), dated as of --------- February __, 1999, is by and among JAY JACOBS, INC., a Washington corporation (the "Company"); CAHILL, WARNOCK STRATEGIC PARTNERS FUND, L.P., a limited ------- partnership organized under the laws of the State of Delaware; STRATEGIC ASSOCIATES, L.P., a limited partnership organized under the laws of the State of Delaware (Cahill, Warnock Strategic Partners Fund, L.P. and Strategic Associates, L.P. are together known as "Cahill"); T. ROWE PRICE RECOVERY ------ FUND II, L.P., a limited partnership organized under the laws of the State of Delaware ("T. Rowe" and

Cahill Edward L – PURCHASE AGREEMENT (March 23rd, 1998)

Exhibit 4 --------- EXECUTION COPY -------------------------------------------------------------------------------- SUBORDINATED DEBENTURE PURCHASE AGREEMENT DATED AS OF MARCH 11, 1998 BY AND BETWEEN JAY JACOBS, INC. AND CAHILL, WARNOCK STRATEGIC PARTNERS FUND, L.P., STRATEGIC ASSOCIATES, L.P., AND T. ROWE PRICE RECOVERY FUND II, L.P. --------------------------------------------------------------------------------

Cahill Edward L – LOAN AND SECURITY AGREEMENT (December 29th, 1997)

EXHIBIT 4.0 -------------------------------------------------------------------------------- LOAN AND SECURITY AGREEMENT DATED DECEMBER 17, 1997 BY AND AMONG ENVIRONMENTAL SAFEGUARDS, INC. AND NATIONAL FUEL & ENERGY, INC., AND ONSITE TECHNOLOGY, L.L.C. AS BORROWERS AND CAHILL, WARNOCK STRATEGIC PARTNERS FUND, L.P. AND STRATEGIC ASSOCIATES, L.P. AND NEWPARK RESOURCES, INC. AND JAMES H.

Cahill Edward L – WARRANT AGREEMENT (December 29th, 1997)

EXHIBIT 10.0 ENVIRONMENTAL SAFEGUARDS, INC. WARRANT AGREEMENT ----------------- December 17, 1997 To the persons whose names appear on the signature page of this Agreement c/o Cahill, Warnock & Company One South Street, Suite 2150 Baltimore, Maryland 21202 Gentlemen: In consideration of entering into a transaction composed of a Purchase Agreement for the sale of Series B Convertible Preferred Stock and Series C Preferred Stock ("Purchase Agreement") and that certain Loan and Security Agreement ("Loan Agreement") with Environmental Safeguards, Inc. (the "Company"), the Company hereby agrees to issue non-redeemable stock purchase warrants ("Warrants") to the persons whose names appear on Exhibit A of this