CUSIP NO. 983701 AA1 XCL Ltd. 75,000 Units Consisting of 13.50% Senior Secured Notes due May 1, 2004 and Warrants to Purchase Shares of Common Stock THIS GLOBAL UNIT IS COMPRISED OF THE ATTACHED GLOBAL NOTE AND GLOBAL WARRANT. THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT", AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD WITHIN THE UNITED STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, U.S. PERSONS EXCEPT AS SET FORTH BELOW. BY ITS ACQUISITION HEREOF, THE HOLDER (1) REPRESENTS THAT (A) IT IS A "QUALIFIED INSTITUTIONAL BUYER" (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT) OR (B) IT IS AN INSTITUTIONAL "ACCREDITED INVESTOR" (AS DEFINED IN RULE 501 (a)(1), (2), (3) OR (7) UNDER THE SECURITIES ACT) (AN "ACCREDITED INVESTOR") OR (C) IT IS NOT A U.S. PERSON AND IS ACQUIRING THIS SECURITY IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 903 OR 904 UNDER THE SECURITIES ACT, (2) AGREES THAT IT WILL NOT, WITHIN TWO YEARS AFTER THE ORIGINAL ISSUANCE OF THIS SECURITY, RESELL OR OTHERWISE TRANSFER THIS SECURITY EXCEPT (A) TO XCL LTD. (THE "COMPANY") OR ANY SUBSIDIARY THEREOF, (B) INSIDE THE UNITED STATES TO A QUALIFIED INSTITUTIONAL BUYER IN COMPLIANCE WITH RULE 144A UNDER THE SECURITIES ACT, (C) INSIDE THE UNITED STATES TO AN INSTITUTIONAL ACCREDITED INVESTOR THAT, PRIOR TO SUCH TRANSFER, FURNISHES (OR HAS FURNISHED ON ITS BEHALF BY A U.S. BROKER DEALER) TO THE COMPANY AND THE TRUSTEE A SIGNED LETTER CONTAINING CERTAIN REPRESENTATIONS AND AGREEMENTS RELATING TO THE TRANSACTIONS ON TRANSFER OF THIS SECURITY (THE FORM OF WHICH LETTER CAN BE OBTAINED FROM THE COMPANY OR THE TRUSTEE AND WARRANT CLIENTS FOR THIS SECURITY), (D) OUTSIDE THE UNITED STATES IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 904 UNDER THE SECURITIES ACT, (E) PURSUANT TO THE EXEMPTION FROM REGISTRATION PROVIDED BY RULE 144 UNDER THE SECURITIES ACT (IF AVAILABLE), OR (F) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT AND (3) AGREES THAT IT WILL GIVE TO EACH PERSON TO WHOM THIS SECURITY IS TRANSFERRED A NOTICE SUBSTANTIAL TO THE EFFECT OF THIS LEGEND. IN CONNECTION WITH ANY TRANSFER OF THIS SECURITY WITHIN TWO YEARS AFTER THE ORIGINAL ISSUANCE OF THIS SECURITY, IF THE PROPOSED TRANSFEREE IS AN INSTITUTIONAL ACCREDITED INVESTOR, THE HOLDER MUST, PRIOR TO SUCH TRANSFER, FURNISH TO THE TRUSTEE OR THE WARRANT AGENT AND THE COMPANY SUCH CERTIFICATIONS, WRITTEN LEGAL OPINIONS OR OTHER INFORMATION AS ANY OF THEM MAY REASONABLY REQUIRE TO CONFIRM THAT SUCH TRANSFER IS BEING MADE PURSUANT TO AN EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT. AS USED HEREIN, THE TERMS "OFFSHORE TRANSACTION," "UNITED STATES" AND "U.S. PERSON" HAVE THE MEANING GIVEN TO THEM BY REGULATION S UNDER THE SECURITIES ACT. THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE AND WARRANT AGREEMENT HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY OR A SUCCESSOR DEPOSITORY. THIS SECURITY IS NOT EXCHANGEABLE FOR SECURITIES REGISTERED IN THE NAME OF A PERSON OTHER THAN THE DEPOSITORY OR ITS NOMINEE EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE AND THE WARRANT AGREEMENT, AND NO TRANSFER OF THIS SECURITY (OTHER THAN A TRANSFER OF THIS SECURITY AS A WHOLE BY THE DEPOSITORY TO A NOMINEE OF THE DEPOSITORY OR BY A NOMINEE OF THE DEPOSITORY TO THE DEPOSITORY OR ANOTHER NOMINEE OF THE DEPOSITORY) MAY BE REGISTERED EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE AND THE WARRANT AGREEMENT. UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), TO ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE, OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN. GLOBAL NOTE XCL LTD. 13.50% SENIOR SECURED NOTE DUE MAY 1, 2004, SERIES A THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD WITHIN THE UNITED STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, U.S. PERSONS EXCEPT AS SET FORTH BELOW. BY ITS ACQUISITION HEREOF, THE HOLDER (1) REPRESENTS THAT (A) IT IS A "QUALIFIED INSTITUTIONAL BUYER" (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT) OR (B) IT IS AN "ACCREDITED INVESTOR" (AS DEFINED IN RULE 501(a)(1), (2), (3), OR (7) UNDER THE SECURITIES ACT), (AN "ACCREDITED INVESTOR") OR (C) IT IS NOT A U.S. PERSON AND IS ACQUIRING THIS SECURITY IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 903 or 904 UNDER THE SECURITIES ACT, (2) AGREES THAT IT WILL NOT WITHIN TWO YEARS AFTER THE ORIGINAL ISSUANCE OF THIS SECURITY RESELL OR OTHERWISE TRANSFER THIS SECURITY EXCEPT (A) TO THE COMPANY OR ANY SUBSIDIARY THEREOF, (B) INSIDE THE UNITED STATES TO A QUALIFIED INSTITUTIONAL BUYER IN COMPLIANCE WITH RULE 144A UNDER THE SECURITIES ACT, (C) INSIDE THE UNITED STATES TO AN INSTITUTIONAL ACCREDITED INVESTOR THAT, PRIOR TO SUCH TRANSFER, FURNISHES (OR HAS FURNISHED ON ITS BEHALF BY A U.S. BROKER-DEALER) TO THE COMPANY AND THE TRUSTEE A SIGNED LETTER CONTAINING CERTAIN REPRESENTATIONS AND AGREEMENTS RELATING TO THE RESTRICTIONS ON TRANSFER OF THIS SECURITY (THE FORM OF WHICH LETTER CAN BE OBTAINED FROM THE COMPANY OR THE TRUSTEE FOR THIS SECURITY), (D) OUTSIDE THE UNITED STATES IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 904 UNDER THE SECURITIES ACT, (E) PURSUANT TO THE EXEMPTION FROM REGISTRATION PROVIDED BY RULE 144 UNDER THE SECURITIES ACT (IF AVAILABLE), OR (F) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT AND (3) AGREES THAT IT WILL GIVE TO EACH PERSON TO WHOM THIS SECURITY IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND. IN CONNECTION WITH ANY TRANSFER OF THIS SECURITY WITHIN TWO YEARS AFTER THE ORIGINAL ISSUANCE OF THIS SECURITY, IF THE PROPOSED TRANSFEREE IS AN INSTITUTIONAL ACCREDITED INVESTOR, THE HOLDER MUST, PRIOR TO SUCH TRANSFER, FURNISH TO THE TRUSTEE AND THE COMPANY SUCH CERTIFICATIONS, WRITTEN LEGAL OPINIONS OR OTHER INFORMATION AS EITHER OF THEM MAY REASONABLY REQUIRE TO CONFIRM THAT SUCH TRANSFER IS BEING MADE PURSUANT TO AN EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT. AS USED HEREIN, THE TERMS "OFFSHORE TRANSACTION," "UNITED STATES" AND "U.S. PERSON" HAVE THE MEANING GIVEN TO THEM BY REGULATION S UNDER THE SECURITIES ACT. THIS SECURITY IS SUBJECT TO A REGISTRATION RIGHTS AGREEMENT DATED AS OF MAY 20, 1997 BETWEEN THE COMPANY AND JEFFERIES & COMPANY, INC., A COPY OF WHICH IS ON FILE WITH THE SECRETARY OF THE COMPANY. THIS SECURITY IS A GLOBAL NOTE WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE OF A DEPOSITORY OR A SUCCESSOR DEPOSITORY. THIS SECURITY IS NOT EXCHANGEABLE FOR SECURITIES REGISTERED IN THE NAME OF A PERSON OTHER THAN THE DEPOSITORY OR ITS NOMINEE EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE, AND NO TRANSFER OF THIS SECURITY (OTHER THAN A TRANSFER OF THIS SECURITY AS A WHOLE BY THE DEPOSITORY TO A NOMINEE OF THE DEPOSITORY OR BY A NOMINEE OF THE DEPOSITORY TO THE DEPOSITORY OR ANOTHER NOMINEE OF THE DEPOSITORY) MAY BE REGISTERED EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE. UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC"), TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT HEREON IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OR DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN. No. R-1 $75,000,000 CUSIP 983701-AC-7 XCL LTD., a Delaware corporation (hereinafter the "Company," which term includes any successor corporation under the Indenture hereinafter referred to), for value received, hereby promises to pay to CEDE & Co., or registered assigns, the principal sum of Seventy-Five Million Dollars, on May 1, 2004. Interest Payment Dates: May 1 and November 1, commencing November 1, 1997 Record Dates: April 15 and October 15 Reference is made to the further provisions of this Note on the reverse side, which will, for all purposes, have the same effect as if set forth at this place. IN WITNESS WHEREOF, the Company has caused this Instrument to be duly executed under its corporate seal. Dated: May 20, 1997 XCL LTD. By:__________________________________ Chairman and Chief Executive Officer Attest: ________________________ Secretary TRUSTEE'S CERTIFICATE OF AUTHENTICATION This is one of the Notes described in the within- mentioned Indenture. FLEET NATIONAL BANK, as Trustee By:______________________________ Authorized Signatory Dated: May 20, 1997 XCL LTD. 13.50% Senior Secured Note due May 1, 2004, Series A 1. Interest. XCL Ltd., a Delaware corporation (the "Company"), promises to pay interest on the principal amount of the 13.50% Senior Secured Notes due May 1, 2004, Series A (the "Notes") at a rate of 13.50% per annum (subject to adjustment). To the extent it is lawful, the Company promises to pay interest on any interest payment due but unpaid on such principal amount at a rate of 13.50% per annum compounded semi-annually. The Company will pay interest semi-annually on May 1 and November 1 of each year (each, an "Interest Payment Date"), commencing November 1, 1997. Interest on the Notes will accrue from the most recent date to which interest has been paid or, if no interest has been paid, from May 20, 1997. Under certain circumstances, the Company shall be obligated to pay liquidated damages to the Holders, all as set forth in Section 2.18 of the Indenture. 2. Method of Payment. The Company shall pay interest on the Notes (except defaulted interest) to the Persons who are the registered Holders at the close of business on the Record Date immediately preceding the Interest Payment Date. Holders must surrender Notes to a Paying Agent to collect principal payments. Except as provided below, the Company shall pay principal and interest in such coin or currency of the United States of America as at the time of payment shall be legal tender for payment of public and private debts ("U.S. Legal Tender"). However, the Company may pay principal and interest by wire transfer of Federal funds, or interest by its check payable in such U.S. Legal Tender. The Company may deliver any such interest payment to the Paying Agent or the Company may mail any such interest payment to a Holder at the Holder's registered address. 3. Paying Agent and Registrar. Initially, Fleet National Bank (the "Trustee") will act as Paying Agent and Registrar. The Company may change any Paying Agent, Registrar or co-Registrar without notice to the Holders. The Company or any of its Subsidiaries may, subject to certain exceptions, act as Paying Agent, Registrar or co-Registrar. 4. Indenture. The Company issued the Notes under an Indenture, dated as of May 20, 1997 (the "Indenture"), between the Company and the Trustee. Capitalized terms herein are used as defined in the Indenture unless otherwise defined herein. The terms of the Notes include those stated in the Indenture and those made part of the Indenture by reference to the TIA, as in effect on the date of the Indenture. The Notes are subject to all such terms, and Holders of Notes are referred to the Indenture and said Act for a statement of them. The Notes are senior obligations of the Company limited in aggregate principal amount to $75,000,000. 5. Redemption. Prior to May 1, 2002, the Company may redeem at its election, within 90 days after completion of any Equity Offering, with the net proceeds of such Equity Offering, up to $26,250,000 principal amount of the Notes in cash at the Redemption Prices (expressed as a percentage of the principal amount thereof) set forth below, in each case, including accrued and unpaid interest to the Redemption Date, if any; provided, however, that at least $48,750,000 aggregate principal amount of all Notes remains outstanding immediately after giving effect to any such redemption (it being expressly agreed that for purposes of determining whether this condition is satisfied, Notes owned by the Company or any of its Affiliates shall be deemed not to be outstanding). The Notes may be redeemed at the election of the Company, as a whole or from time to time in part, at any time on and after May 1, 2002, at the Redemption Prices (expressed as a percentage of the principal amount thereof) set forth below with respect to the indicated Redemption Date, in each case, together with any accrued but unpaid interest to the Redemption Date. If redeemed during the 12-month period beginning May 1 Redemption Price ------------------- ---------------- 1997.......................... 113.500% 1998........................... 113.500% 1999........................... 113.500% 2000........................... 113.500% 2001........................... 113.500% 2002........................... 106.750% 2003 and thereafter.... 100.000% The Notes are also subject, in certain circumstances, to Mandatory Redemption at par on November 30, 1997. Any redemption will comply with Article Three of the Indenture. 6. Notice of Redemption. Notice of redemption will be mailed by first class mail at least 30 days but not more than 60 days before the Redemption Date to each Holder of Notes to be redeemed at his registered address. Notes in denominations larger than $1,000 may be redeemed in part. Except as set forth in the Indenture, from and after any Redemption Date, if monies for the redemption of the Notes called for redemption shall have been deposited with the Paying Agent on such Redemption Date the Notes called for redemption will cease to bear interest and the only right of the Holders of such Notes will be to receive payment of the Redemption Price and any accrued and unpaid interest to the Redemption Date. 7. Denominations; Transfer; Exchange. The Notes are in registered form, without coupons, in denominations of $1,000 and integral multiples of $1,000. A Holder may register the transfer of, or exchange Notes in accordance with, the Indenture. The Registrar may require a Holder, among other things, to furnish appropriate endorsements and transfer documents and to pay any taxes and fees required by law or permitted by the Indenture. The Registrar need not register the transfer of or exchange any Notes selected for redemption. 8. Persons Deemed Owners. The registered Holder of a Note may be treated as the owner of it for all purposes. 9. Unclaimed Money. If money for the payment of principal or interest remains unclaimed for two years, the Trustee and the Paying Agent(s) will pay the money back to the Company at its written request. After that, all liability of the Trustee and such Paying Agent(s) with respect to such money shall cease. 10. Discharge Prior to Redemption or Maturity. If the Company at any time deposits into an irrevocable trust with the Trustee U.S. Legal Tender or Government Securities sufficient to pay the principal of and interest on the Notes to redemption or maturity and complies with the other provisions of the Indenture relating thereto, the Company will be discharged from certain provisions of the Indenture and the Notes (including the financial covenants, but excluding its obligation to pay the principal of and interest on the Notes). 11. Amendment; Supplement; Waiver. Subject to certain exceptions, the Indenture or the Notes may be amended or supplemented with the written consent of the Holders of at least a majority in aggregate principal amount of the Notes then outstanding, and any existing Default or Event of Default or compliance with any provision may be waived with the consent of the Holders of a majority in aggregate principal amount of the Notes then outstanding. Without notice to or consent of any Holder, the parties thereto may amend or supplement the Indenture or the Notes to, among other things, cure any ambiguity, defect or inconsistency, or make any other change that does not adversely affect the rights of any Holder of a Note. 12. Restrictive Covenants. The Indenture imposes certain limitations on the ability of the Company and its Subsidiaries to, among other things, incur additional Indebtedness or issue Disqualified Capital Stock, make payments in respect of its Capital Stock, enter into transactions with Affiliates, incur Liens, sell assets, change the nature of its business, merge or consolidate with any other Person and sell, lease, transfer or otherwise dispose of substantially all of its properties or assets. The Indenture requires the Company to repurchase Notes under certain circumstances with the Net Cash Proceeds of certain Asset Sales. The limitations are subject to a number of important qualifications and exceptions. The Company must report to the Trustee on compliance with such limitations on a quarterly basis. 13. Change of Control. In the event there shall occur any Change of Control, each Holder of Notes shall have the right, at such Holder's option but subject to the limitations and conditions set forth in the Indenture, to require the Company to purchase on the Change of Control Payments Date in the manner specified in the Indenture, all or any part (in integral multiples of $1,000) of such Holder's Notes at a Change of Control Purchase Price equal to 101% of the principal amount thereof, together with accrued and unpaid interest, if any, to the Change of Control Payment Date. 14. Successors. When a successor assumes all the obligations of its predecessor under the Notes and the Indenture, the predecessor will be released from those obligations. 15. Defaults and Remedies. If an Event of Default occurs and is continuing, the Trustee or the Holders of at least 25% in aggregate principal amount of Notes then outstanding may declare all the Notes to be due and payable immediately in the manner and with the effect provided in the Indenture. Holders of Notes may not enforce the Indenture or the Notes except as provided in the Indenture. The Trustee may require indemnity satisfactory to it before it enforces the Indenture or the Notes. Subject to certain limitations, Holders of a majority in aggregate principal amount of the Notes then outstanding may direct the Trustee in its exercise of any trust or power. The Trustee may withhold from Holders of Notes notice of any continuing Default or Event of Default (except a Default in payment of principal, premium, if any, or interest, including a Default at any Maturity Date), if it determines that withholding notice is their interest. 16. No Recourse Against Others. No stockholder, director, officer, employee or incorporator, as such, past, present or future, of any obligor under the Notes or any successor corporation shall have any liability for any obligation of any obligor under the Notes or the Indenture or for any claim based on, in respect of or by reason of, such obligations or their creation. Each Holder of a Note by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for the issuance of the Notes. 17. Authentication. This Note shall not be valid until the Trustee or authenticating agent signs the certificate of authentication on the other side of this Note. 18. Abbreviations and Defined Terms. Customary abbreviations may be used in the name of a Holder of a Note or an assignee, such as: TEN COM (= tenants in common), TEN ENT (= tenants by the entireties), JT TEN (= joint tenants with right of survivorship and not as tenants in common), CUST (= Custodian), and U/G/M/A (= Uniform Gifts to Minors Act). 19. CUSIP Numbers. Pursuant to recommendation promulgated by the Committee on Uniform Security Identification Procedures, the Company will cause CUSIP numbers to be printed on the Notes as a convenience to the Holder of the Notes. No representation is made as to the accuracy of such numbers as printed on the Notes and reliance may be placed only on the other identification numbers printed hereon. 20. Subsidiary Guarantees. Concurrently with and subject to the release to the Company of the Collateral subject to the Principal Account, payment of the principal of, premium, if any, and interest on the Notes will be unconditionally guaranteed by XCL-China Ltd., a British Virgin Islands company wholly owned by the Company ("XCL- China"), and certain future Restricted Subsidiaries pursuant to and in accordance with the terms of Article Twelve of the Indenture. 21. Security and Collateral. Payment of the principal of, premium, if any, and interest on the Notes is secured by a Security Interest in the Collateral created by the Security Documents in favor of the Trustee for the benefit of the Holders. ASSIGNMENT I or we assign this Note to: ____________________________ ____________________________ ____________________________ (Print or type name, address and zip code of assignee) Please insert Social Security or other identifying number of assignee: _____________________________ and irrevocably appoint______________________________________ agent to transfer this Note on the books of the Company. The agent may substitute another to act for him. Dated:_________________________ Signature:______________________ (Sign exactly as name appears on the other side of this Note) EXCHANGE I or we assign this Note to: XCL LTD. 110 Rue Jean Lafitte Lafayette, LA 70508 I.R.S. Employer Identification No.: 51-0305643 and irrevocably appoint__________________________________ agent to transfer this Note on the books of the Company. The agent may substitute another to act for him. Dated:______________________________ Signature:___________________________ (Sign exactly as name appears on the other side of this Note) OPTION OF HOLDER TO ELECT PURCHASE If you want to elect to have this Note purchased by the Company pursuant to Section 4.15 or 4.16 of the Indenture, check the appropriate box: [ ] Section 4.15 [ ] Section 4.16 If you want to elect to have only part of this Note purchased by the Company pursuant to Section 4.15 or 4.16 of the Indenture, as the case may be, state the amount you want to be purchased: $_______________________ Dated:__________________________________ Signature:_______________________________ (Sign exactly as your name appears on the other side of this Note) Signature Guarantee:_________________________