-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, NN/LVW0jls0jsoxhOwUDTlZeSBBZiCG7Ncx03RhQgJWmjaSaG0nmJzVLUjK4XwEE Dz16CiVYqe9/uBokP77aTA== 0000891836-08-000215.txt : 20081014 0000891836-08-000215.hdr.sgml : 20081013 20081014160807 ACCESSION NUMBER: 0000891836-08-000215 CONFORMED SUBMISSION TYPE: SC 13D/A PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20081014 DATE AS OF CHANGE: 20081014 GROUP MEMBERS: EDWARD H. MCDERMOTT GROUP MEMBERS: J. STUART RYAN GROUP MEMBERS: JOHN H. SCULLY GROUP MEMBERS: PHOEBE SNOW FOUNDATION, INC. GROUP MEMBERS: SAN FRANCISCO PARTNERS II, L.P. GROUP MEMBERS: SF ADVISORY PARTNERS, L.P. GROUP MEMBERS: SPO ADVISORY CORP. GROUP MEMBERS: SPO ADVISORY PARTNERS, L.P. GROUP MEMBERS: SPO PARTNERS II CO-INVESTMENT PARTNERHSIP, L.P. GROUP MEMBERS: SPO PARTNERS II, L.P. GROUP MEMBERS: THE ELIZABETH R. & WILLIAM J. PATTERSON FOUNDATION GROUP MEMBERS: WILLIAM E. OBERNDORF GROUP MEMBERS: WILLIAM J. PATTERSON SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: CALPINE CORP CENTRAL INDEX KEY: 0000916457 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC SERVICES [4911] IRS NUMBER: 770212977 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-48317 FILM NUMBER: 081122431 BUSINESS ADDRESS: STREET 1: 50 WEST SAN FERNANDO ST CITY: SAN JOSE STATE: CA ZIP: 95113 BUSINESS PHONE: 4089955115 MAIL ADDRESS: STREET 1: 50 W SAN FERNANDO STREET 2: SUITE 500 CITY: SAN JOSE STATE: CA ZIP: 95113 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: SPO ADVISORY CORP CENTRAL INDEX KEY: 0000919468 IRS NUMBER: 680247274 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D/A BUSINESS ADDRESS: STREET 1: 591 REDWOOD HIGHWAY STREET 2: SUITE 3215 CITY: MILL VALLEY STATE: CA ZIP: 94941 BUSINESS PHONE: 4153836600 FORMER COMPANY: FORMER CONFORMED NAME: SF ADVISORY CORP DATE OF NAME CHANGE: 19990329 SC 13D/A 1 sc0115.txt SCHEDULE 13D, AMENDMENT NO. 4 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 4)* CALPINE CORPORATION (Name of Issuer) COMMON STOCK, PAR VALUE $0.001 PER SHARE (Title of Class of Securities) 131347304 (CUSIP Number) SPO Advisory Corp. 591 Redwood Highway, Suite 3215 Mill Valley, California 94941 (415) 383-6600 with a copy to: Alison S. Ressler Sullivan & Cromwell LLP 1888 Century Park East Los Angeles, California 90067-1725 (310) 712-6600 (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) October 9, 2008 (Date of Event which Requires Filing of This Statement) If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this Schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g), check the following box [_]. Note. Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See Rule 13d-7 for other parties to whom copies are to be sent. *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page. The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). Page 2 of 61 pages CUSIP No. 131347304 - -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON SPO Partners II, L.P. - -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [_] (b) [X] - -------------------------------------------------------------------------------- 3. SEC Use Only - -------------------------------------------------------------------------------- 4. SOURCE OF FUNDS WC - -------------------------------------------------------------------------------- 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [_] - -------------------------------------------------------------------------------- 6. CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 7. SOLE VOTING POWER 71,691,808 (1) ------------------------------------------------------ Number Of Shares 8. SHARED VOTING POWER Beneficially Owned By -0- Each Reporting Person ------------------------------------------------------ With 9. SOLE DISPOSITIVE POWER 71,691,808 (1) ------------------------------------------------------ 10. SHARED DISPOSITIVE POWER -0- - -------------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 71,691,808 - -------------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [_] - -------------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 16.9% - -------------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON PN - -------------------------------------------------------------------------------- (1) Power is exercised through its sole general partner, SPO Advisory Partners, L.P. Page 3 of 61 pages CUSIP No. 131347304 - -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON SPO Partners II Co-Investment Partnership, L.P. - -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [_] (b) [X] - -------------------------------------------------------------------------------- 3. SEC Use Only - -------------------------------------------------------------------------------- 4. SOURCE OF FUNDS WC - -------------------------------------------------------------------------------- 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [_] - -------------------------------------------------------------------------------- 6. CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 7. SOLE VOTING POWER 5,150,500 (1) ------------------------------------------------------ Number Of Shares 8. SHARED VOTING POWER Beneficially Owned By -0- Each Reporting Person ------------------------------------------------------ With 9. SOLE DISPOSITIVE POWER 5,150,500 (1) ------------------------------------------------------ 10. SHARED DISPOSITIVE POWER -0- - -------------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 5,150,500 - -------------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [_] - -------------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 1.2% - -------------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON PN - -------------------------------------------------------------------------------- (1) Power is exercised through its sole general partner, SPO Advisory Partners, L.P. Page 4 of 61 pages CUSIP No. 131347304 - -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON SPO Advisory Partners, L.P. - -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [_] (b) [X] - -------------------------------------------------------------------------------- 3. SEC Use Only - -------------------------------------------------------------------------------- 4. SOURCE OF FUNDS Not Applicable - -------------------------------------------------------------------------------- 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [_] - -------------------------------------------------------------------------------- 6. CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 7. SOLE VOTING POWER 76,842,308 (1)(2) ------------------------------------------------------ Number Of Shares 8. SHARED VOTING POWER Beneficially Owned By -0- Each Reporting Person ------------------------------------------------------ With 9. SOLE DISPOSITIVE POWER 76,842,308 (1)(2) ------------------------------------------------------ 10. SHARED DISPOSITIVE POWER -0- - -------------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 76,842,308 - -------------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [_] - -------------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 18.2% - -------------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON PN - -------------------------------------------------------------------------------- (1) Solely in its capacity as the sole general partner of SPO Partners II, L.P. with respect to 71,691,808 shares; and solely in its capacity as the sole general partner of SPO Partners II Co-Investment Partnership, L.P. with respect to 5,150,500 shares. (2) Power is exercised through its sole general partner, SPO Advisory Corp. Page 5 of 61 pages CUSIP No. 131347304 - -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON San Francisco Partners II, L.P. - -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) |_| (b) |X| - -------------------------------------------------------------------------------- 3. SEC Use Only - -------------------------------------------------------------------------------- 4. SOURCE OF FUNDS WC - -------------------------------------------------------------------------------- 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [_] - -------------------------------------------------------------------------------- 6. CITIZENSHIP OR PLACE OF ORGANIZATION California - -------------------------------------------------------------------------------- 7. SOLE VOTING POWER 3,204,753 (1) ------------------------------------------------------ Number Of Shares 8. SHARED VOTING POWER Beneficially Owned By -0- Each Reporting Person ------------------------------------------------------ With 9. SOLE DISPOSITIVE POWER 3,204,753 (1) ------------------------------------------------------ 10. SHARED DISPOSITIVE POWER -0- - -------------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,204,753 - -------------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [_] - -------------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 0.8% - -------------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON PN - -------------------------------------------------------------------------------- (1) Power is exercised through its sole general partner, SF Advisory Partners, L.P. Page 6 of 61 pages CUSIP No. 131347304 - -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON SF Advisory Partners, L.P. - -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [_] (b) [X] - -------------------------------------------------------------------------------- 3. SEC Use Only - -------------------------------------------------------------------------------- 4. SOURCE OF FUNDS Not Applicable - -------------------------------------------------------------------------------- 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [_] - -------------------------------------------------------------------------------- 6. CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 7. SOLE VOTING POWER 3,204,753 (1)(2) ------------------------------------------------------ Number Of Shares 8. SHARED VOTING POWER Beneficially Owned By -0- Each Reporting Person ------------------------------------------------------ With 9. SOLE DISPOSITIVE POWER 3,204,753 (1)(2) ------------------------------------------------------ 10. SHARED DISPOSITIVE POWER -0- - -------------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,204,753 - -------------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [_] - -------------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 0.8% - -------------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON PN - -------------------------------------------------------------------------------- (1) Solely in its capacity as the sole general partner of San Francisco Partners II, L.P. (2) Power is exercised through its sole general partner, SPO Advisory Corp. Page 7 of 61 pages CUSIP No. 131347304 - -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON SPO Advisory Corp - -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [_] (b) [X] - -------------------------------------------------------------------------------- 3. SEC Use Only - -------------------------------------------------------------------------------- 4. SOURCE OF FUNDS Not Applicable - -------------------------------------------------------------------------------- 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [_] - -------------------------------------------------------------------------------- 6. CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - -------------------------------------------------------------------------------- 7. SOLE VOTING POWER -0- ------------------------------------------------------ Number Of Shares 8. SHARED VOTING POWER Beneficially Owned By 80,047,061 (1)(2) Each Reporting Person ------------------------------------------------------ With 9. SOLE DISPOSITIVE POWER -0- ------------------------------------------------------ 10. SHARED DISPOSITIVE POWER 80,047,061 (1)(2) - -------------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 80,047,061 - -------------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [_] - -------------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 18.9% - -------------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON CO - -------------------------------------------------------------------------------- (1) Solely in its capacity as the sole general partner of SPO Advisory Partners, L.P. with respect to 76,842,308 of such shares; and solely in its capacity as the sole general partner of SF Advisory Partners, L.P. with respect to 3,204,753 of such shares. These shares may also be deemed to be beneficially owned by J. Stuart Ryan, solely as a result of his advisory capacity to SPO Advisory Corp. with respect to investments by SPO Partners II, L.P., SPO Partners II Co-Investment Partnership, L.P. and San Francisco Partners II, L.P in securities of the Issuer. (2) Power is exercised through its four controlling persons, John H. Scully, William E. Oberndorf, William J. Patterson and Edward H. McDermott. Page 8 of 61 pages CUSIP No. 131347304 - -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON John H. Scully - -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [_] (b) [X] - -------------------------------------------------------------------------------- 3. SEC Use Only - -------------------------------------------------------------------------------- 4. SOURCE OF FUNDS PF and Not Applicable - -------------------------------------------------------------------------------- 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [_] - -------------------------------------------------------------------------------- 6. CITIZENSHIP OR PLACE OF ORGANIZATION USA - -------------------------------------------------------------------------------- 7. SOLE VOTING POWER 126,700 (1) ------------------------------------------------------ Number Of Shares 8. SHARED VOTING POWER Beneficially Owned By 80,047,061 (2) Each Reporting Person ------------------------------------------------------ With 9. SOLE DISPOSITIVE POWER 126,700 (1) ------------------------------------------------------ 10. SHARED DISPOSITIVE POWER 80,047,061 (2) - -------------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 80,173,761 - -------------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [_] - -------------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 19.0% - -------------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON IN - -------------------------------------------------------------------------------- (1) Of these shares, 5,600 shares are held in the John H. Scully Individual Retirement Account, which is self-directed, and 121,100 shares may be deemed to be beneficially owned by Mr. Scully solely in his capacity as controlling person, sole director and executive officer of Phoebe Snow Foundation, Inc. (2) These shares may be deemed to be beneficially owned by Mr. Scully solely in his capacity as one of four controlling persons of SPO Advisory Corp. Page 9 of 61 pages CUSIP No. 131347304 - -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON William E. Oberndorf - -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [_] (b) [X] - -------------------------------------------------------------------------------- 3. SEC Use Only - -------------------------------------------------------------------------------- 4. SOURCE OF FUNDS PF and Not Applicable - -------------------------------------------------------------------------------- 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e) [_] - -------------------------------------------------------------------------------- 6. CITIZENSHIP OR PLACE OF ORGANIZATION USA - -------------------------------------------------------------------------------- 7. SOLE VOTING POWER 33,300 (1) ------------------------------------------------------ Number Of Shares 8. SHARED VOTING POWER Beneficially Owned By 80,047,061 (2) Each Reporting Person ------------------------------------------------------ With 9. SOLE DISPOSITIVE POWER 33,300 (1) ------------------------------------------------------ 10. SHARED DISPOSITIVE POWER 80,047,061 (2) - -------------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 80,080,361 - -------------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [_] - -------------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 18.9% - -------------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON IN - -------------------------------------------------------------------------------- (1) These shares are held in the William E. Oberndorf Individual Retirement Account, which is self-directed. (2) These shares may be deemed to be beneficially owned by Mr. Oberndorf solely in his capacity as one of four controlling persons of SPO Advisory Corp. Page 10 of 61 pages CUSIP No. 131347304 - -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON Edward H. McDermott - -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [_] (b) [X] - -------------------------------------------------------------------------------- 3. SEC Use Only - -------------------------------------------------------------------------------- 4. SOURCE OF FUNDS PF and Not Applicable - -------------------------------------------------------------------------------- 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e) [_] - -------------------------------------------------------------------------------- 6. CITIZENSHIP OR PLACE OF ORGANIZATION USA - -------------------------------------------------------------------------------- 7. SOLE VOTING POWER 800 (1) ------------------------------------------------------ Number Of Shares 8. SHARED VOTING POWER Beneficially Owned By 80,047,061 (2) Each Reporting Person ------------------------------------------------------ With 9. SOLE DISPOSITIVE POWER 800 (1) ------------------------------------------------------ 10. SHARED DISPOSITIVE POWER 80,047,061 (2) - -------------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 80,047,861 - -------------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [_] - -------------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 18.9% - -------------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON IN - -------------------------------------------------------------------------------- (1) These shares are held in the Edward H. McDermott Individual Retirement Account, which is self-directed. (2) These shares may be deemed to be beneficially owned by Mr. McDermott solely in his capacity as one of four controlling persons of SPO Advisory Corp. Page 11 of 61 pages CUSIP No. 131347304 - -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON William J. Patterson - -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [_] (b) [X] - -------------------------------------------------------------------------------- 3. SEC Use Only - -------------------------------------------------------------------------------- 4. SOURCE OF FUNDS PF and Not Applicable - -------------------------------------------------------------------------------- 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [_] - -------------------------------------------------------------------------------- 6. CITIZENSHIP OR PLACE OF ORGANIZATION USA - -------------------------------------------------------------------------------- 7. SOLE VOTING POWER 8,749 (1) ------------------------------------------------------ Number Of Shares 8. SHARED VOTING POWER Beneficially Owned By 80,071,561 (2) Each Reporting Person ------------------------------------------------------ With 9. SOLE DISPOSITIVE POWER 8,749 (1) ------------------------------------------------------ 10. SHARED DISPOSITIVE POWER 80,071,561 (2) - -------------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 80,080,310 - -------------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [_] - -------------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 18.9% - -------------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON IN - -------------------------------------------------------------------------------- (1) Of these shares, 1,000 are held in the William J. Patterson Individual Retirement Account, which is self-directed, and 7,749 shares are shares of restricted stock awarded to Mr. Patterson in his capacity as a member of the board of directors of the Issuer. (2) Of these shares, 80,047,061 shares may be deemed to be beneficially owned by Mr. Patterson solely in his capacity as one of four controlling persons of SPO Advisory Corp. and 24,500 shares may be deemed to be beneficially owned by Mr. Patterson solely in his capacity as a controlling person, director and executive officer of The Elizabeth R. & William J. Patterson Foundation. Page 12 of 61 pages CUSIP No. 131347304 - -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON J. Stuart Ryan - -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [_] (b) [X] - -------------------------------------------------------------------------------- 3. SEC Use Only - -------------------------------------------------------------------------------- 4. SOURCE OF FUNDS Not Applicable - -------------------------------------------------------------------------------- 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [_] - -------------------------------------------------------------------------------- 6. CITIZENSHIP OR PLACE OF ORGANIZATION USA - -------------------------------------------------------------------------------- 7. SOLE VOTING POWER 5,029 (1) ------------------------------------------------------ Number Of Shares 8. SHARED VOTING POWER Beneficially Owned By -0- Each Reporting Person ------------------------------------------------------ With 9. SOLE DISPOSITIVE POWER 5,029 (1) ------------------------------------------------------ 10. SHARED DISPOSITIVE POWER 80,047,061 (2) - -------------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 80,052,090 - -------------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [_] - -------------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 18.9% - -------------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON IN - -------------------------------------------------------------------------------- (1) These are shares of restricted stock awarded to Mr. Ryan in his capacity as a member of the board of directors of the Issuer. (2) These shares may be deemed to be beneficially owned by Mr. Ryan, solely in his capacity as an advisor to SPO Advisory Corp. with respect to investments by SPO Partners II, L.P., SPO Partners II Co-Investment Partnership, L.P. and San Francisco Partners II, L.P in securities of the Issuer. Page 13 of 61 pages CUSIP No. 131347304 - -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON Phoebe Snow Foundation, Inc. - -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [_] (b) [X] - -------------------------------------------------------------------------------- 3. SEC Use Only - -------------------------------------------------------------------------------- 4. SOURCE OF FUNDS WC - -------------------------------------------------------------------------------- 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [_] - -------------------------------------------------------------------------------- 6. CITIZENSHIP OR PLACE OF ORGANIZATION California - -------------------------------------------------------------------------------- 7. SOLE VOTING POWER 121,100 (1) ------------------------------------------------------ Number Of Shares 8. SHARED VOTING POWER Beneficially Owned By -0- Each Reporting Person ------------------------------------------------------ With 9. SOLE DISPOSITIVE POWER 121,100 (1) ------------------------------------------------------ 10. SHARED DISPOSITIVE POWER -0- - -------------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 121,100 - -------------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [_] - -------------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) **0.1% - -------------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON CO - -------------------------------------------------------------------------------- ** Denotes less than (1) Power is exercised through its controlling person, sole director and executive officer, John H. Scully. Page 14 of 61 pages CUSIP No. 131347304 - -------------------------------------------------------------------------------- 1. NAME OF REPORTING PERSON The Elizabeth R. & William J. Patterson Foundation - -------------------------------------------------------------------------------- 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [_] (b) [X] - -------------------------------------------------------------------------------- 3. SEC Use Only - -------------------------------------------------------------------------------- 4. SOURCE OF FUNDS WC - -------------------------------------------------------------------------------- 5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) [_] - -------------------------------------------------------------------------------- 6. CITIZENSHIP OR PLACE OF ORGANIZATION California - -------------------------------------------------------------------------------- 7. SOLE VOTING POWER 24,500 (1) ------------------------------------------------------ Number Of Shares 8. SHARED VOTING POWER Beneficially Owned By -0- Each Reporting Person ------------------------------------------------------ With 9. SOLE DISPOSITIVE POWER 24,500 (1) ------------------------------------------------------ 10. SHARED DISPOSITIVE POWER -0- - -------------------------------------------------------------------------------- 11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 24,500 - -------------------------------------------------------------------------------- 12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES [_] - -------------------------------------------------------------------------------- 13. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) **0.1% - -------------------------------------------------------------------------------- 14. TYPE OF REPORTING PERSON CO - -------------------------------------------------------------------------------- ** Denotes less than (1) Power is exercised through its controlling persons, directors and executive officers, William J. Patterson and Elizabeth R. Patterson. Page 15 of 61 pages This Amendment No. 4 amends the Schedule 13D (the "Original 13D") filed with the Securities and Exchange Commission ("SEC") on February 11, 2008 and as amended on August 12, 2008, September 12, 2008 and October 6, 2008. Unless otherwise stated herein, the Original 13D, as previously amended, remains in full force and effect. Terms used therein and not defined herein shall have the meanings ascribed thereto in the Original 13D. ITEM 3. SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION. Item 3 is hereby amended and restated in its entirety as follows: The source and amount of the funds used or to be used by the Reporting Persons to purchase Shares are as follows: NAME SOURCE OF FUNDS AMOUNT OF FUNDS - -------------------------------------------------------------------------------- SPO Contributions from Partners $463,437,429 SPO Co-Investment Contributions from Partners $ 84,370,330 SPO Advisory Partners Not Applicable Not Applicable SFP Contributions from Partners $ 18,101,637 SF Advisory Partners Not Applicable Not Applicable SPO Advisory Corp. Not Applicable Not Applicable JHS Personal Funds and Not Applicable $70,982 WEO Personal Funds and Not Applicable $418,311 WJP Personal Funds and Not Applicable $11,180 EHM Personal Funds and Not Applicable $9,037 JSR Not Applicable Not Applicable Patterson Foundation Contributions from Shareholders $270,920 PS Foundation Contributions from Shareholders $1,344,802 ITEM 5. INTEREST IN SECURITIES OF THE ISSUER. Item 5 is hereby amended and restated in its entirety as follows: (a) Percentage interest calculations for each Reporting Person are based upon the Issuer having 422,969,381 total outstanding shares of Common Stock as reported on the Issuer's S-3 filed with the Securities and Exchange Commission on August 13, 2008. SPO The aggregate number of Shares that SPO owns beneficially, pursuant to Rule 13d-3 of the Act, is 71,691,808 Shares, which constitutes approximately 16.9% of the outstanding Shares. SPO Co-Investment The aggregate number of Shares that SPO Co-Investment owns beneficially, pursuant to Rule 13d-3 of the Act, is 5,150,500 Shares, which constitutes approximately 1.2% of the outstanding Shares. SPO Advisory Partners Because of its position as the sole general partner of each of SPO and SPO Co-Investment, SPO Advisory Partners may, pursuant to Rule 13d-3 of the Act, be deemed to be the beneficial owner of 76,842,308 Shares, which constitutes approximately 18.2% of the outstanding Shares. SFP The aggregate number of Shares that SFP owns beneficially, pursuant to Rule 13d-3 of the Act, is 3,204,753 Shares, which constitutes approximately 0.8% of the outstanding Shares. SF Advisory Partners Because of its position as the sole general partner of SFP, SF Advisory Partners may, pursuant to Rule 13d-3 of the Act, be deemed to be the beneficial owner of 3,204,753 Shares, which constitutes approximately 0.8% of the outstanding Shares. Page 16 of 61 pages SPO Advisory Corp. Because of its positions as the sole general partner of each of SPO Advisory Partners and SF Advisory Partners, SPO Advisory Corp. may, pursuant to Rule 13d-3 of the Act, be deemed to be the beneficial owner of 80,047,061 Shares in the aggregate, which constitutes approximately 18.9% of the outstanding Shares. JHS Individually, and because of his position as a control person of SPO Advisory Corp., and the controlling person, sole director and executive officer of PS Foundation, JHS may, pursuant to Rule 13d-3 of the Act, be deemed to be the beneficial owner of 80,173,761 Shares in the aggregate, which constitutes approximately 19.0% of the outstanding Shares. WEO Individually, and because of his position as a control person of SPO Advisory Corp., WEO may, pursuant to Rule 13d-3 of the Act, be deemed to be the beneficial owner of 80,080,361 Shares in the aggregate, which constitutes approximately 18.9% of the outstanding Shares. WJP Individually, and because of his position as a control person of SPO Advisory Corp., and a controlling person, director and executive officer of Patterson Foundation, WJP may, pursuant to Rule 13d-3 of the Act, be deemed to be the beneficial owner of 80,080,310 Shares in the aggregate, which constitutes approximately 18.9% of the outstanding Shares. EHM Individually, and because of his position as a control person of SPO Advisory Corp., EHM may, pursuant to Rule 13d-3 of the Act, be deemed to be the beneficial owner of 80,047,861 Shares, which constitutes approximately 18.9% of the outstanding Shares. JSR The aggregate number of Shares that JSR owns beneficially, pursuant to Rule 13d-3 of the Act, is 80,052,090, which constitutes approximately 18.9% of the outstanding Shares. Patterson Foundation The aggregate number of Shares that Patterson Foundation owns beneficially, pursuant to Rule 13d-3 of the Act, is 24,500 Shares, which constitutes less than 0.1% of the outstanding Shares. PS Foundation The aggregate number of Shares that PS Foundation owns beneficially, pursuant to Rule 13d-3 of the Act, is 121,100 Shares, which constitutes less than 0.1% of the outstanding Shares. Page 17 of 61 pages To the best of the knowledge of each of the Reporting Persons, other than as set forth above, none of the persons named in Item 2 hereof is the beneficial owner of any Shares. (b) SPO Acting through its sole general partner, SPO has the sole power to vote or to direct the vote and to dispose or to direct the disposition of 71,691,808 Shares. SPO Co-Investment Acting through its sole general partner, SPO Co-Investment has the sole power to vote or to direct the vote and to dispose or to direct the disposition of 5,150,500 Shares. SPO Advisory Partners Acting through its sole general partner and in its capacity as the sole general partner of each of SPO and SPO Co-Investment, SPO Advisory Partners has the sole power to vote or to direct the vote and to dispose or to direct the disposition of 76,842,308 Shares. SFP Acting through its sole general partner, SFP has the sole power to vote or to direct the vote and to dispose or to direct the disposition of 3,204,753 Shares. SF Advisory Partners Acting through its sole general partner and in its capacity as the sole general partner of SFP, SF Advisory Partners has the sole power to vote or to direct the vote and to dispose or to direct the disposition of 3,204,753 Shares. SPO Advisory Corp. Acting through its controlling persons and through JSR in his advisory capacity, and in its capacities as the sole general partner of each of SPO Advisory Partners and SF Advisory Partners, SPO Advisory Corp. may be deemed to have shared power with JSR to vote or to direct the vote and to dispose or to direct the disposition of 80,047,061 Shares in the aggregate. JHS As one of four controlling persons of SPO Advisory Corp., which is the sole general partner of each of SPO Advisory Partners and SF Advisory Partners, JHS may be deemed to have shared power with WEO, WJP and EHM to vote or to direct the vote and to dispose or to direct the disposition of 80,047,061 Shares held by SPO, SPO Co-Investment and SFP in the aggregate. In addition, JHS has the sole power to vote or to direct the vote and to dispose or to direct the disposition of 5,600 Shares held in the John H. Scully Individual Retirement Account, which is a self-directed individual retirement account, and 121,100 Shares held by the PS Foundation, for which JHS is the controlling person, sole director and executive officer. WEO As one of four controlling persons of SPO Advisory Corp., which is the sole general partner of each of SPO Advisory Partners and SF Advisory Partners, WEO may be deemed to have shared power with JHS, WJP and EHM to vote or to direct the vote and to dispose or to direct the disposition of 80,047,061 Shares held by SPO, SPO Co-Investment and SFP in the aggregate. In addition, WEO has the sole power to vote or to direct the vote and to dispose or to direct the disposition of 33,300 Shares held in the William E. Oberndorf Individual Retirement Account, which is a self-directed individual retirement account. Page 18 of 61 pages WJP As one of four controlling persons of SPO Advisory Corp., which is the sole general partner of each of SPO Advisory Partners and SF Advisory Partners, WJP may be deemed to have shared power with JHS, WEO and EHM to vote or to direct the vote and to dispose or to direct the disposition of 80,047,061 Shares held by SPO, SPO Co-Investment and SFP in the aggregate. In addition, WJP may be deemed to have shared power to vote or to direct the vote and to dispose or to direct the disposition of 24,500 Shares held by the Patterson Foundation. In addition, WJP has the sole power to vote or to direct the vote and to dispose or to direct the disposition of 7,749 shares of restricted stock awarded to WJP in his capacity as a director of the Issuer and 1,000 Shares held in the William J. Patterson Individual Retirement Account, which is a self-directed individual retirement account. EHM As one of four controlling persons of SPO Advisory Corp., which is the sole general partner of each of SPO Advisory Partners and SF Advisory Partners, EHM may be deemed to have shared power with JHS, WEO and WJP to vote or to direct the vote and to dispose or to direct the disposition of 80,047,061 Shares held by SPO, SPO Co-Investment and SFP in the aggregate. In addition, EHM has the sole power to vote or to direct the vote and to dispose or to direct the disposition of 800 Shares held in the Edward H. McDermott Individual Retirement Account, which is a self-directed individual retirement account. JSR Because of his advisory position in SPO Advisory Corp., which is the sole general partner of each of SPO Advisory Partners and SF Advisory Partners, JSR may be deemed to have shared power with SPO Advisory Corp. to dispose or to direct the disposition of 80,047,061 Shares in the aggregate. In addition, JSR has the sole power to vote or to direct the vote and to dispose or to direct the disposition of 5,029 shares of restricted stock awarded to JSR in his capacity as a director of the Issuer. Patterson Foundation Acting through its two controlling persons, directors and executive officers, Patterson Foundation has the sole power to vote or to direct the vote and to dispose or to direct the disposition of 24,500 Shares. PS Foundation Acting through its controlling person, PS Foundation has the sole power to vote or to direct the vote and to dispose or to direct the disposition of 121,100 Shares. (c) Since the most recent filing on Schedule 13D, Reporting Persons acquired Shares through open market purchases on the New York Stock Exchange as set forth on Schedule I attached hereto. Except as set forth in this paragraph (c), to the best of the knowledge of each of the Reporting Persons, none of the persons named in response to paragraph (a) has effected any transactions in Shares since the most recent filing on Schedule 13D. (d) Each of the Reporting Persons affirms that no person other than such Reporting Person has the right to receive or the power to direct the receipt of distributions with respect to, or the proceeds from the sale of, Shares owned by such Reporting Person. (e) Not applicable. Page 19 of 61 pages ITEM 7. MATERIAL TO BE FILED AS EXHIBITS. Exhibit A: Agreement pursuant to Rule 13d-1 (k) Exhibit B: Power of Attorney (previously filed) Page 20 of 61 pages SIGNATURE After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. Dated: October 14, 2008 By: /s/ Kim M. Silva --------------------------------- Kim M. Silva Attorney-in-Fact for: SPO PARTNERS II, L.P. (1) SPO PARTNERS II CO-INVESTMENT PARTNERSHIP, L.P. (1) SPO ADVISORY PARTNERS, L.P. (1) SAN FRANCISCO PARTNERS II, L.P. (1) SF ADVISORY PARTNERS, L.P. (1) SPO ADVISORY CORP. (1) JOHN H. SCULLY (1) WILLIAM E. OBERNDORF (1) WILLIAM J. PATTERSON (1) EDWARD H. MCDERMOTT (1) J. STUART RYAN (1) PHOEBE SNOW FOUNDATION, INC. (1) THE ELIZABETH R. & WILLIAM J. PATTERSON FOUNDATION (1) (1) A Power of Attorney authorizing Kim M. Silva to act on behalf of this person or entity has been previously filed with the Securities and Exchange Commission.
Page 21 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- SPO Partners II, L.P. 10/06/08 Buy 198 9.18 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 99 9.19 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 198 9.29 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 789 9.30 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 593 9.31 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 2,369 9.32 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 1,974 9.33 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 296 9.34 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 789 9.36 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 578 9.37 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 2,130 9.38 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 7,549 9.39 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 9,219 9.40 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 3,059 9.41 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 1,085 9.42 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 4,539 9.43 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 99 9.44 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 7,598 9.45 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 3,733 9.46 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 1,099 9.47 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 1,184 9.48 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 4,198 9.49 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 55,262 9.50 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 24,374 9.51 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 18,619 9.52 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 6,118 9.53 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 10,455 9.54 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 2,960 9.56 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 789 9.57 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 5,249 9.58 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 5,378 9.59 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 10,362 9.60 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 13,815 9.61 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 11,929 9.62 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 99 9.63 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 8,881 9.64 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 10,855 9.65 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 14,802 9.66 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 5,921 9.67 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 5,082 9.68 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 5,519 9.69 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 3,405 9.70 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 5,427 9.71 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 197 9.72 Open Market/Broker
Page 22 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- SPO Partners II, L.P. 10/06/08 Buy 4,835 9.73 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 30,197 9.74 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 12,237 9.75 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 9,208 9.76 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 7,519 9.77 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 7,105 9.78 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 1,875 9.79 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 18,256 9.80 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 2,664 9.81 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 4,145 9.82 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 10,066 9.84 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 6,710 9.85 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 3,947 9.86 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 7,500 9.87 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 22,260 9.88 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 7,773 9.89 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 26,097 9.90 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 9,079 9.91 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 39,210 9.92 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 16,572 9.93 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 9,572 9.94 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 26,579 9.95 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 26,117 9.96 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 22,749 9.97 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 42,499 9.98 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 37,400 9.99 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 72,341 10.00 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 7,875 10.01 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 28,637 10.02 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 7,790 10.03 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 12,325 10.04 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 14,210 10.05 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 10,234 10.06 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 2,368 10.07 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 5,306 10.08 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 9,518 10.09 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 7,215 10.10 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 6,130 10.11 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 9,639 10.12 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 11,743 10.13 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 1,684 10.14 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 10,979 10.15 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 10,658 10.16 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 13,322 10.17 Open Market/Broker
Page 23 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- SPO Partners II, L.P. 10/06/08 Buy 1,480 10.18 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 99 10.20 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 296 10.21 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 12,237 10.23 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 2,467 10.24 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 2,072 10.27 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 197 10.29 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 99 10.30 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 6,612 10.31 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 7,302 10.33 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 2,779 10.34 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 7,993 10.35 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 4,638 10.36 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 1,974 10.38 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 2,368 10.39 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 2,270 10.42 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 2,467 10.43 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 1,974 10.45 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 2,270 10.50 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 197 10.68 Open Market/Broker SPO Partners II, L.P. 10/06/08 Buy 691 10.73 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 2 9.18 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 1 9.19 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 2 9.29 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 9 9.30 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 6 9.31 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 26 9.32 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 21 9.33 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 3 9.34 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 9 9.36 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 7 9.37 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 23 9.38 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 82 9.39 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 100 9.40 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 34 9.41 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 12 9.42 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 49 9.43 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 1 9.44 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 82 9.45 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 41 9.46 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 12 9.47 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 13 9.48 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 46 9.49 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 600 9.50 Open Market/Broker
Page 24 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- Phoebe Snow Foundation, Inc. 10/06/08 Buy 264 9.51 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 202 9.52 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 66 9.53 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 113 9.54 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 32 9.56 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 9 9.57 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 57 9.58 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 58 9.59 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 112 9.60 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 150 9.61 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 129 9.62 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 1 9.63 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 96 9.64 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 118 9.65 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 161 9.66 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 64 9.67 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 55 9.68 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 60 9.69 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 37 9.70 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 59 9.71 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 2 9.72 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 52 9.73 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 328 9.74 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 133 9.75 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 100 9.76 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 82 9.77 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 77 9.78 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 20 9.79 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 198 9.80 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 29 9.81 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 45 9.82 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 109 9.84 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 73 9.85 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 43 9.86 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 81 9.87 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 241 9.88 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 84 9.89 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 283 9.90 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 98 9.91 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 425 9.92 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 180 9.93 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 104 9.94 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 288 9.95 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 283 9.96 Open Market/Broker
Page 25 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- Phoebe Snow Foundation, Inc. 10/06/08 Buy 247 9.97 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 461 9.98 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 406 9.99 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 785 10.00 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 85 10.01 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 311 10.02 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 85 10.03 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 134 10.04 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 154 10.05 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 111 10.06 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 26 10.07 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 58 10.08 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 103 10.09 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 78 10.10 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 67 10.11 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 105 10.12 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 127 10.13 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 18 10.14 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 119 10.15 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 116 10.16 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 145 10.17 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 16 10.18 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 1 10.20 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 3 10.21 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 133 10.23 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 27 10.24 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 22 10.27 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 2 10.29 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 1 10.30 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 72 10.31 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 79 10.33 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 30 10.34 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 87 10.35 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 50 10.36 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 21 10.38 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 26 10.39 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 25 10.42 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 27 10.43 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 21 10.45 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 25 10.50 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 2 10.68 Open Market/Broker Phoebe Snow Foundation, Inc. 10/06/08 Buy 7 10.73 Open Market/Broker The Elizabeth R. and William J. 10/06/08 Buy 2 9.30 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 1 9.31 Open Market/Broker Patterson Foundation
Page 26 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- The Elizabeth R. and William J. 10/06/08 Buy 5 9.32 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 5 9.33 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 1 9.34 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 2 9.36 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 1 9.37 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 5 9.38 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 17 9.39 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 21 9.40 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 7 9.41 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 3 9.42 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 12 9.43 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 18 9.45 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 9 9.46 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 3 9.47 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 3 9.48 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 10 9.49 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 126 9.50 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 58 9.51 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 43 9.52 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 14 9.53 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 25 9.54 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 8 9.56 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 2 9.57 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 11 9.58 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 12 9.59 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 24 9.60 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 33 9.61 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 28 9.62 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 21 9.64 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 25 9.65 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 35 9.66 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 14 9.67 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 12 9.68 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 13 9.69 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 8 9.70 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 13 9.71 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 11 9.73 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 70 9.74 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 28 9.75 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 21 9.76 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 17 9.77 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 16 9.78 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 4 9.79 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 42 9.80 Open Market/Broker Patterson Foundation
Page 27 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- The Elizabeth R. and William J. 10/06/08 Buy 6 9.81 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 10 9.82 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 23 9.84 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 16 9.85 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 9 9.86 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 17 9.87 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 51 9.88 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 18 9.89 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 60 9.90 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 21 9.91 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 91 9.92 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 38 9.93 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 22 9.94 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 61 9.95 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 60 9.96 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 53 9.97 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 98 9.98 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 86 9.99 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 167 10.00 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 18 10.01 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 66 10.02 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 18 10.03 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 28 10.04 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 33 10.05 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 24 10.06 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 5 10.07 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 12 10.08 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 22 10.09 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 17 10.10 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 14 10.11 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 22 10.12 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 27 10.13 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 4 10.14 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 25 10.15 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 25 10.16 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 31 10.17 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 3 10.18 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 1 10.21 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 28 10.23 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 6 10.24 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 5 10.27 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 15 10.31 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 17 10.33 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 6 10.34 Open Market/Broker Patterson Foundation
Page 28 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- The Elizabeth R. and William J. 10/06/08 Buy 18 10.35 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 11 10.36 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 5 10.38 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 5 10.39 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 5 10.42 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 6 10.43 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 5 10.45 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 5 10.50 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/06/08 Buy 2 10.73 Open Market/Broker Patterson Foundation William J. Patterson IRA 10/06/08 Buy 1 9.39 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.40 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.45 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 6 9.50 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 2 9.51 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 2 9.52 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.53 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.54 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.58 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.59 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.60 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.61 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.62 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.64 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.65 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.66 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.72 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 2 9.73 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 2 9.74 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.75 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.76 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.78 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.79 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 2 9.80 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.81 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.84 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.86 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.87 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 3 9.88 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.89 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 3 9.90 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.91 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 4 9.92 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.93 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 9.94 Open Market/Broker
Page 29 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- William J. Patterson IRA 10/06/08 Buy 3 9.95 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 3 9.96 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 2 9.97 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 5 9.98 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 4 9.99 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 7 10.00 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 10.01 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 3 10.02 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 2 10.04 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 2 10.05 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 10.06 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 10.07 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 10.09 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 10.12 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 2 10.13 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 2 10.15 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 10.17 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 10.18 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 10.23 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 0 10.24 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 10.27 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 10.29 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 10.31 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 10.33 Open Market/Broker William J. Patterson IRA 10/06/08 Buy 1 10.35 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.39 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.40 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.45 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 6 9.50 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 2 9.51 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 2 9.52 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.53 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.54 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.58 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.59 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.60 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.61 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.62 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.64 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.65 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.66 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.67 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.68 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.69 Open Market/Broker
Page 30 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- Edward H. McDermott IRA 10/06/08 Buy 1 9.71 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 3 9.74 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.75 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.76 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.77 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.78 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 2 9.80 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.84 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.85 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.87 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 2 9.88 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.89 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 3 9.90 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.91 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 4 9.92 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 2 9.93 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 9.94 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 3 9.95 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 3 9.96 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 2 9.97 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 4 9.98 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 4 9.99 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 7 10.00 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.01 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 3 10.02 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.03 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.04 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.05 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.06 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.08 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.09 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.10 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.11 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.12 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.13 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.15 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.16 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.17 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.23 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.33 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.34 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.35 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.36 Open Market/Broker Edward H. McDermott IRA 10/06/08 Buy 1 10.39 Open Market/Broker
Page 31 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- Edward H. McDermott IRA 10/06/08 Buy 1 10.68 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 99 9.23 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 7,303 9.24 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 5,625 9.27 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 1,480 9.28 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 3,257 9.29 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 3,158 9.30 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,467 9.33 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,073 9.34 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 4,639 9.37 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 7,697 9.39 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 8,487 9.40 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 46,438 9.41 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,270 9.42 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,467 9.43 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,566 9.44 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 99 9.45 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 10,264 9.46 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 11,152 9.47 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 21,218 9.48 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 9,470 9.49 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 106,143 9.50 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 77,276 9.52 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 9,178 9.53 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 395 9.54 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 55,958 9.55 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 21,811 9.56 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 5,823 9.57 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,961 9.58 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 4,935 9.59 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 4,342 9.60 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 4,737 9.61 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 987 9.62 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 1,776 9.63 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 7,007 9.64 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 9,770 9.65 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 888 9.66 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 19,047 9.67 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 39,094 9.69 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 10,746 9.70 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 7,698 9.71 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 15,889 9.72 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 30,989 9.73 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 493 9.74 Open Market/Broker
Page 32 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- SPO Partners II, L.P. 10/07/08 Buy 4,737 9.75 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 3,454 9.76 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,961 9.78 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 17,863 9.79 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 9,573 9.80 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 4,244 9.81 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 4,935 9.82 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 11,547 9.83 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 493 9.84 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 7,106 9.85 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 197 9.86 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 99 9.87 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 78,756 9.89 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 3,948 9.90 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,369 9.91 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 30,989 9.92 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 7,501 9.93 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 99 9.94 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 987 9.95 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 3,948 9.97 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 7,501 9.98 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 36,022 9.99 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 5,922 10.00 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,270 10.05 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,566 10.07 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 6,612 10.08 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 790 10.09 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 6,303 10.11 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,369 10.12 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 4,540 10.14 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 395 10.15 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 99 10.16 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,974 10.18 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 42,191 10.19 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 4,639 10.20 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 3,158 10.21 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 6,236 10.22 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 16,607 10.23 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 13,619 10.24 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 28,594 10.25 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 4,392 10.26 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 10,708 10.27 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 10,363 10.28 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 9,968 10.29 Open Market/Broker
Page 33 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- SPO Partners II, L.P. 10/07/08 Buy 13,718 10.30 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 11,004 10.31 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,369 10.32 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 5,724 10.35 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 7,501 10.36 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 790 10.37 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 99 10.38 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 1,283 10.39 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 5,724 10.40 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 11,448 10.41 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 5,132 10.42 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 4,540 10.43 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 6,514 10.45 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 4,145 10.46 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 4,935 10.47 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,369 10.48 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,270 10.49 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 5,804 10.50 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 9,178 10.52 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,171 10.53 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 493 10.54 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 3,553 10.55 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 493 10.58 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,171 10.59 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,369 10.65 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 296 10.69 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 6,316 10.70 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 1,776 10.71 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 197 10.73 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 1,480 10.76 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 5,527 10.77 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 493 10.79 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 4,678 10.80 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 14,073 10.81 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 9,968 10.82 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 99 10.83 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 4,244 10.84 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,171 10.89 Open Market/Broker SPO Partners II, L.P. 10/07/08 Buy 2,369 10.91 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 1 9.23 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 78 9.24 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 62 9.27 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 16 9.28 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 35 9.29 Open Market/Broker
Page 34 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- Phoebe Snow Foundation, Inc. 10/07/08 Buy 35 9.30 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 27 9.33 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 22 9.34 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 50 9.37 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 83 9.39 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 91 9.40 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 498 9.41 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 25 9.42 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 26 9.43 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 28 9.44 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 1 9.45 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 110 9.46 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 120 9.47 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 228 9.48 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 102 9.49 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 1,138 9.50 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 829 9.52 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 98 9.53 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 4 9.54 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 600 9.55 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 234 9.56 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 62 9.57 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 32 9.58 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 53 9.59 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 47 9.60 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 51 9.61 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 11 9.62 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 19 9.63 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 75 9.64 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 105 9.65 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 10 9.66 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 204 9.67 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 419 9.69 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 115 9.70 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 83 9.71 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 170 9.72 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 332 9.73 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 5 9.74 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 51 9.75 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 37 9.76 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 32 9.78 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 192 9.79 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 103 9.80 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 46 9.81 Open Market/Broker
Page 35 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- Phoebe Snow Foundation, Inc. 10/07/08 Buy 53 9.82 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 124 9.83 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 5 9.84 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 76 9.85 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 2 9.86 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 1 9.87 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 845 9.89 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 42 9.90 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 25 9.91 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 332 9.92 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 80 9.93 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 1 9.94 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 11 9.95 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 42 9.97 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 80 9.98 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 386 9.99 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 64 10.00 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 24 10.05 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 28 10.07 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 71 10.08 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 8 10.09 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 68 10.11 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 25 10.12 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 49 10.14 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 4 10.15 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 1 10.16 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 32 10.18 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 452 10.19 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 50 10.20 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 34 10.21 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 67 10.22 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 178 10.23 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 146 10.24 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 307 10.25 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 47 10.26 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 115 10.27 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 111 10.28 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 107 10.29 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 147 10.30 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 118 10.31 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 25 10.32 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 61 10.35 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 80 10.36 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 8 10.37 Open Market/Broker
Page 36 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- Phoebe Snow Foundation, Inc. 10/07/08 Buy 1 10.38 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 14 10.39 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 61 10.40 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 123 10.41 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 55 10.42 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 49 10.43 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 70 10.45 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 44 10.46 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 53 10.47 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 25 10.48 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 24 10.49 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 62 10.50 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 98 10.52 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 23 10.53 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 5 10.54 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 38 10.55 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 5 10.58 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 23 10.59 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 25 10.65 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 3 10.69 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 68 10.70 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 19 10.71 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 2 10.73 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 16 10.76 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 59 10.77 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 5 10.79 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 50 10.80 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 151 10.81 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 107 10.82 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 1 10.83 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 46 10.84 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 23 10.89 Open Market/Broker Phoebe Snow Foundation, Inc. 10/07/08 Buy 25 10.91 Open Market/Broker The Elizabeth R. and William J. 10/07/08 Buy 17 9.24 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 13 9.27 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 4 9.28 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 8 9.29 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 7 9.30 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 6 9.33 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 5 9.34 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 11 9.37 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 18 9.39 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 20 9.40 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 110 9.41 Open Market/Broker Patterson Foundation
Page 37 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- The Elizabeth R. and William J. 10/07/08 Buy 5 9.42 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 7 9.43 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 6 9.44 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 24 9.46 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 26 9.47 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 50 9.48 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 22 9.49 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 251 9.50 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 181 9.52 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 22 9.53 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 1 9.54 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 132 9.55 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 51 9.56 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 15 9.57 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 7 9.58 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 12 9.59 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 11 9.60 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 12 9.61 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 2 9.62 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 5 9.63 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 17 9.64 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 23 9.65 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 2 9.66 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 45 9.67 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 92 9.69 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 25 9.70 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 18 9.71 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 38 9.72 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 73 9.73 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 1 9.74 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 11 9.75 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 8 9.76 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 7 9.78 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 42 9.79 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 23 9.80 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 10 9.81 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 12 9.82 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 27 9.83 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 1 9.84 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 17 9.85 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 186 9.89 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 9 9.90 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 6 9.91 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 73 9.92 Open Market/Broker Patterson Foundation
Page 38 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- The Elizabeth R. and William J. 10/07/08 Buy 18 9.93 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 2 9.95 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 9 9.97 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 18 9.98 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 85 9.99 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 14 10.00 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 5 10.05 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 6 10.07 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 16 10.08 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 2 10.09 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 15 10.11 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 6 10.12 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 11 10.14 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 1 10.15 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 0 10.16 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 7 10.18 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 100 10.19 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 11 10.20 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 7 10.21 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 15 10.22 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 39 10.23 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 32 10.24 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 68 10.25 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 10 10.26 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 25 10.27 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 25 10.28 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 24 10.29 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 32 10.30 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 26 10.31 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 6 10.32 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 14 10.35 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 18 10.36 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 2 10.37 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 3 10.39 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 14 10.40 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 27 10.41 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 12 10.42 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 11 10.43 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 15 10.45 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 10 10.46 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 12 10.47 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 6 10.48 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 5 10.49 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 14 10.50 Open Market/Broker Patterson Foundation
Page 39 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- The Elizabeth R. and William J. 10/07/08 Buy 22 10.52 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 5 10.53 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 1 10.54 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 8 10.55 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 1 10.58 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 5 10.59 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 6 10.65 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 1 10.69 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 15 10.70 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 4 10.71 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 4 10.76 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 13 10.77 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 1 10.79 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 11 10.80 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 33 10.81 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 24 10.82 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 10 10.84 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 5 10.89 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/07/08 Buy 6 10.91 Open Market/Broker Patterson Foundation William J. Patterson IRA 10/07/08 Buy 1 9.24 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 9.39 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 9.40 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 4 9.41 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 9.46 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 9.47 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 2 9.48 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 9.49 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 9 9.50 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 7 9.52 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 9.53 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 5 9.55 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 2 9.56 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 9.65 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 2 9.67 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 4 9.69 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 9.70 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 2 9.72 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 3 9.73 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 9.74 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 9.75 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 9.76 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 9.79 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 9.83 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 9.84 Open Market/Broker
Page 40 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- William J. Patterson IRA 10/07/08 Buy 1 9.86 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 6 9.89 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 9.90 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 3 9.92 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 9.97 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 4 9.99 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 10.05 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 3 10.19 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 10.21 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 2 10.23 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 2 10.24 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 2 10.25 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 10.26 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 10.27 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 2 10.30 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 10.31 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 10.35 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 10.40 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 10.41 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 10.42 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 10.46 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 10.49 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 10.50 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 10.52 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 10.53 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 10.54 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 10.70 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 10.81 Open Market/Broker William J. Patterson IRA 10/07/08 Buy 1 10.82 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 9.24 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 9.39 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 9.40 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 4 9.41 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 9.46 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 9.47 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 2 9.48 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 9.49 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 9 9.50 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 7 9.52 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 9.53 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 5 9.55 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 2 9.56 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 9.64 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 9.65 Open Market/Broker
Page 41 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- Edward H. McDermott IRA 10/07/08 Buy 2 9.67 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 3 9.69 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 9.70 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 9.71 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 9.72 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 3 9.73 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 2 9.79 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 9.80 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 9.83 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 9.85 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 7 9.89 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 3 9.92 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 9.93 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 9.98 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 3 9.99 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.08 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.11 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 4 10.19 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.22 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.23 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.24 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 2 10.25 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.27 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.28 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.29 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.30 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.31 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.36 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.41 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.45 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.52 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.55 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.58 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.59 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.71 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.73 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.77 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.79 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.80 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 2 10.81 Open Market/Broker Edward H. McDermott IRA 10/07/08 Buy 1 10.89 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,270 8.12 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,171 8.30 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,072 8.34 Open Market/Broker
Page 42 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- SPO Partners II, L.P. 10/08/08 Buy 592 8.37 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 3,257 8.39 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 3,652 8.40 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 691 8.41 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 11,645 8.43 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 691 8.44 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 296 8.45 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 5,625 8.46 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,888 8.47 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 3,849 8.48 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 9,305 8.49 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 59,654 8.50 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,184 8.51 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,117 8.52 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 3,652 8.53 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 3,849 8.54 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 3,730 8.55 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 15,711 8.56 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,862 8.57 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 8,160 8.58 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 14,379 8.59 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 46,513 8.60 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,875 8.61 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,665 8.62 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 5,724 8.63 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 7,230 8.64 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,171 8.66 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,060 8.67 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,678 8.68 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 14,606 8.70 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,369 8.72 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,369 8.74 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,072 8.75 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,467 8.76 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 4,342 8.77 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 7,197 8.78 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,678 8.80 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,961 8.81 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 3,158 8.82 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 395 8.83 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,875 8.84 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 52,160 8.85 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,283 8.86 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,882 8.87 Open Market/Broker
Page 43 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- SPO Partners II, L.P. 10/08/08 Buy 7,599 8.88 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 10,133 8.89 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 15,105 8.90 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 11,281 8.91 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 3,059 8.92 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,566 8.93 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 5,360 8.94 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 8,555 8.95 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,623 8.96 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 9,080 8.97 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 10,757 8.98 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 24,365 8.99 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 294,405 9.00 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 987 9.01 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,974 9.02 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 6,415 9.03 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,467 9.04 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 6,810 9.05 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 7,994 9.06 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,270 9.07 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 6,316 9.08 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 3,059 9.09 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 8,191 9.10 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 25,659 9.11 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,875 9.12 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 11,942 9.13 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 8,389 9.14 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 56,352 9.15 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 4,342 9.16 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 290,065 9.17 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,369 9.18 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,086 9.19 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 6,568 9.20 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 4,540 9.21 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,862 9.22 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,467 9.23 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 29,706 9.24 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 32,321 9.25 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 8,783 9.26 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 49 9.27 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 99 9.28 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 395 9.29 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 15,988 9.30 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,369 9.33 Open Market/Broker
Page 44 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- SPO Partners II, L.P. 10/08/08 Buy 1,678 9.34 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 10,216 9.35 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,974 9.36 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 197 9.37 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 9,751 9.38 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 7,303 9.39 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 10,208 9.40 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 8,840 9.41 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 3,257 9.42 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 20,307 9.43 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 23,795 9.44 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,729 9.45 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,184 9.47 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 16,027 9.48 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 11,330 9.49 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 16,348 9.50 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 395 9.51 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 592 9.52 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,875 9.55 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 3,059 9.58 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 3,304 9.59 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 4,145 9.61 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 4,342 9.62 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 3,579 9.63 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,480 9.64 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 8,586 9.67 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 4,145 9.70 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 2,763 9.71 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 6,316 9.72 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 3,849 9.74 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 296 9.75 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 12,534 9.76 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 30,989 9.77 Open Market/Broker SPO Partners II, L.P. 10/08/08 Buy 1,678 9.80 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 25 8.12 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 24 8.30 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 23 8.34 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 7 8.37 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 36 8.39 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 40 8.40 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 7 8.41 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 126 8.43 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 7 8.44 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 3 8.45 Open Market/Broker
Page 45 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- Phoebe Snow Foundation, Inc. 10/08/08 Buy 62 8.46 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 31 8.47 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 42 8.48 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 101 8.49 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 647 8.50 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 13 8.51 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 12 8.52 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 40 8.53 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 42 8.54 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 40 8.55 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 170 8.56 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 31 8.57 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 89 8.58 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 156 8.59 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 505 8.60 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 20 8.61 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 29 8.62 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 62 8.63 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 78 8.64 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 24 8.66 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 12 8.67 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 18 8.68 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 159 8.70 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 26 8.72 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 26 8.74 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 22 8.75 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 27 8.76 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 47 8.77 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 78 8.78 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 18 8.80 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 32 8.81 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 34 8.82 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 4 8.83 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 20 8.84 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 566 8.85 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 14 8.86 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 20 8.87 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 82 8.88 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 110 8.89 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 164 8.90 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 122 8.91 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 33 8.92 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 28 8.93 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 58 8.94 Open Market/Broker
Page 46 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- Phoebe Snow Foundation, Inc. 10/08/08 Buy 93 8.95 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 18 8.96 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 99 8.97 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 117 8.98 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 264 8.99 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 3,195 9.00 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 11 9.01 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 21 9.02 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 70 9.03 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 27 9.04 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 74 9.05 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 87 9.06 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 25 9.07 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 69 9.08 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 33 9.09 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 89 9.10 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 278 9.11 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 20 9.12 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 130 9.13 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 91 9.14 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 612 9.15 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 47 9.16 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 3,148 9.17 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 26 9.18 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 12 9.19 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 71 9.20 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 49 9.21 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 31 9.22 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 27 9.23 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 322 9.24 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 351 9.25 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 95 9.26 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 1 9.27 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 1 9.28 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 4 9.29 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 173 9.30 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 26 9.33 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 18 9.34 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 111 9.35 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 21 9.36 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 2 9.37 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 106 9.38 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 79 9.39 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 111 9.40 Open Market/Broker
Page 47 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- Phoebe Snow Foundation, Inc. 10/08/08 Buy 96 9.41 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 35 9.42 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 220 9.43 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 258 9.44 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 19 9.45 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 13 9.47 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 174 9.48 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 123 9.49 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 177 9.50 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 4 9.51 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 6 9.52 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 20 9.55 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 33 9.58 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 36 9.59 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 45 9.61 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 47 9.62 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 39 9.63 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 16 9.64 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 93 9.67 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 45 9.70 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 30 9.71 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 69 9.72 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 42 9.74 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 3 9.75 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 136 9.76 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 336 9.77 Open Market/Broker Phoebe Snow Foundation, Inc. 10/08/08 Buy 18 9.80 Open Market/Broker The Elizabeth R. and William J. 10/08/08 Buy 5 8.12 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 5 8.30 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 5 8.34 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 1 8.37 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 7 8.39 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 8 8.40 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 2 8.41 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 27 8.43 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 2 8.44 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 1 8.45 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 13 8.46 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 7 8.47 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 9 8.48 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 20 8.49 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 137 8.50 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 3 8.51 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 3 8.52 Open Market/Broker Patterson Foundation
Page 48 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- The Elizabeth R. and William J. 10/08/08 Buy 8 8.53 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 9 8.54 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 9 8.55 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 37 8.56 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 7 8.57 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 19 8.58 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 33 8.59 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 106 8.60 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 4 8.61 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 6 8.62 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 13 8.63 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 17 8.64 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 5 8.66 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 2 8.67 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 4 8.68 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 33 8.70 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 5 8.72 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 5 8.74 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 5 8.75 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 6 8.76 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 10 8.77 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 16 8.78 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 4 8.80 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 7 8.81 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 7 8.82 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 1 8.83 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 4 8.84 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 119 8.85 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 3 8.86 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 4 8.87 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 17 8.88 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 23 8.89 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 35 8.90 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 26 8.91 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 7 8.92 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 6 8.93 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 12 8.94 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 20 8.95 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 4 8.96 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 21 8.97 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 25 8.98 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 56 8.99 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 674 9.00 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 2 9.01 Open Market/Broker Patterson Foundation
Page 49 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- The Elizabeth R. and William J. 10/08/08 Buy 5 9.02 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 15 9.03 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 6 9.04 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 16 9.05 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 18 9.06 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 5 9.07 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 14 9.08 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 7 9.09 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 19 9.10 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 59 9.11 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 4 9.12 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 27 9.13 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 19 9.14 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 129 9.15 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 10 9.16 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 664 9.17 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 5 9.18 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 2 9.19 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 15 9.20 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 10 9.21 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 7 9.22 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 6 9.23 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 68 9.24 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 74 9.25 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 20 9.26 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 1 9.29 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 37 9.30 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 5 9.33 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 4 9.34 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 23 9.35 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 5 9.36 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 22 9.38 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 17 9.39 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 23 9.40 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 20 9.41 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 7 9.42 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 46 9.43 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 54 9.44 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 4 9.45 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 3 9.47 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 37 9.48 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 26 9.49 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 37 9.50 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 1 9.51 Open Market/Broker Patterson Foundation
Page 50 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- The Elizabeth R. and William J. 10/08/08 Buy 1 9.52 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 4 9.55 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 7 9.58 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 8 9.59 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 9 9.61 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 10 9.62 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 8 9.63 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 3 9.64 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 20 9.67 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 9 9.70 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 6 9.71 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 14 9.72 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 9 9.74 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 1 9.75 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 29 9.76 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 71 9.77 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/08/08 Buy 4 9.80 Open Market/Broker Patterson Foundation William J. Patterson IRA 10/08/08 Buy 1 8.43 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 8.49 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 4 8.50 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 8.55 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 8.56 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 8.59 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 3 8.60 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 8.61 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 8.63 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 8.64 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 8.70 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 8.75 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 8.77 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 2 8.78 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 8.82 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 3 8.85 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 8.89 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 8.90 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 8.91 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 8.95 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 8.98 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 2 8.99 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 19 9.00 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 9.06 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 9.08 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 9.10 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 2 9.11 Open Market/Broker
Page 51 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- William J. Patterson IRA 10/08/08 Buy 1 9.13 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 9.14 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 4 9.15 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 19 9.17 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 2 9.24 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 2 9.25 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 9.26 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 9.30 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 9.35 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 9.38 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 9.40 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 9.41 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 9.43 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 2 9.44 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 9.48 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 9.49 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 9.50 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 9.67 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 1 9.76 Open Market/Broker William J. Patterson IRA 10/08/08 Buy 2 9.77 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 8.43 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 8.49 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 4 8.50 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 8.56 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 8.59 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 3 8.60 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 8.70 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 8.84 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 4 8.85 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 8.87 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 2 8.88 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 8.91 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 8.92 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 8.94 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 8.99 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 19 9.00 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.09 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 2 9.11 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.12 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 3 9.15 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.16 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 18 9.17 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.20 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.21 Open Market/Broker
Page 52 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- Edward H. McDermott IRA 10/08/08 Buy 2 9.24 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 2 9.25 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.26 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.30 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.35 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.37 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.39 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.42 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 2 9.43 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 2 9.44 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.48 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 2 9.50 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.52 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.55 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.58 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.61 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.62 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.63 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.64 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.70 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.71 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 1 9.72 Open Market/Broker Edward H. McDermott IRA 10/08/08 Buy 2 9.77 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 4,934 8.88 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 99 9.00 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 6,428 9.01 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 1,962 9.02 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 2,863 9.08 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 296 9.09 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 690 9.11 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 3,356 9.12 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 4,106 9.13 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 3,889 9.14 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 3,060 9.15 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 2,961 9.17 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 99 9.18 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 987 9.21 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 4,343 9.23 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 1,382 9.24 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 7,500 9.25 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 8,389 9.26 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 9,278 9.27 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 690 9.28 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 32,570 9.33 Open Market/Broker
Page 53 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- SPO Partners II, L.P. 10/09/08 Buy 25,098 9.34 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 198 9.35 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 3,787 9.38 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 458 9.39 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 494 9.40 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 7,204 9.41 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 2,566 9.42 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 3,159 9.43 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 1,231 9.44 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 7,896 9.45 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 8,837 9.46 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 6,020 9.47 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 789 9.48 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 1,283 9.49 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 23,688 9.50 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 4,241 9.51 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 3,652 9.52 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 1,678 9.53 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 4,442 9.54 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 4,540 9.55 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 888 9.56 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 3,952 9.57 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 2,072 9.58 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 8,192 9.59 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 5,921 9.60 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 12,775 9.61 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 6,909 9.62 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 3,553 9.63 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 9,968 9.64 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 3,948 9.65 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 5,921 9.66 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 27,042 9.67 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 6,175 9.68 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 13,410 9.69 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 16,580 9.70 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 18,783 9.71 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 14,607 9.72 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 4,442 9.73 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 8,915 9.74 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 12,613 9.75 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 6,611 9.76 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 2,369 9.77 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 14,114 9.79 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 6,514 9.80 Open Market/Broker
Page 54 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- SPO Partners II, L.P. 10/09/08 Buy 5,230 9.81 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 987 9.82 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 9,770 9.83 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 12,140 9.85 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 4,245 9.86 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 2,171 9.87 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 2,241 9.88 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 2,270 9.89 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 7,303 9.90 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 3,751 9.91 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 1,382 9.92 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 11,033 9.93 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 5,724 9.94 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 14,993 9.95 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 2,171 9.96 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 35,255 9.97 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 31,972 9.98 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 26,065 9.99 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 146,141 10.00 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 33,063 10.01 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 13,813 10.02 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 1,283 10.03 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 15,495 10.04 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 22,799 10.05 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 27,339 10.06 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 9,475 10.07 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 888 10.08 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 2,270 10.09 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 24,207 10.10 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 2,441 10.11 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 6,316 10.13 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 3,369 10.14 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 8,876 10.15 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 2,566 10.16 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 3,750 10.17 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 1,974 10.18 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 7,105 10.19 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 3,352 10.20 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 3,261 10.23 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 6,608 10.24 Open Market/Broker SPO Partners II, L.P. 10/09/08 Buy 789 10.25 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 54 8.88 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 1 9.00 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 70 9.01 Open Market/Broker
Page 55 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- Phoebe Snow Foundation, Inc. 10/09/08 Buy 21 9.02 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 31 9.08 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 3 9.09 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 8 9.11 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 37 9.12 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 45 9.13 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 42 9.14 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 33 9.15 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 32 9.17 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 1 9.18 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 11 9.21 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 47 9.23 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 15 9.24 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 82 9.25 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 92 9.26 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 101 9.27 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 8 9.28 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 355 9.33 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 274 9.34 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 2 9.35 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 41 9.38 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 5 9.39 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 5 9.40 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 79 9.41 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 28 9.42 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 34 9.43 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 13 9.44 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 86 9.45 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 96 9.46 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 66 9.47 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 9 9.48 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 14 9.49 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 258 9.50 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 46 9.51 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 40 9.52 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 18 9.53 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 48 9.54 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 50 9.55 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 10 9.56 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 43 9.57 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 23 9.58 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 89 9.59 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 65 9.60 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 139 9.61 Open Market/Broker
Page 56 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- Phoebe Snow Foundation, Inc. 10/09/08 Buy 75 9.62 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 39 9.63 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 109 9.64 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 43 9.65 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 65 9.66 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 295 9.67 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 67 9.68 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 146 9.69 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 181 9.70 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 205 9.71 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 159 9.72 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 48 9.73 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 97 9.74 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 138 9.75 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 72 9.76 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 26 9.77 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 154 9.79 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 71 9.80 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 57 9.81 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 11 9.82 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 107 9.83 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 132 9.85 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 46 9.86 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 24 9.87 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 24 9.88 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 25 9.89 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 80 9.90 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 41 9.91 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 15 9.92 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 120 9.93 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 62 9.94 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 164 9.95 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 24 9.96 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 385 9.97 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 349 9.98 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 284 9.99 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 1,594 10.00 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 361 10.01 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 151 10.02 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 14 10.03 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 169 10.04 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 249 10.05 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 298 10.06 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 103 10.07 Open Market/Broker
Page 57 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- Phoebe Snow Foundation, Inc. 10/09/08 Buy 10 10.08 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 25 10.09 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 264 10.10 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 27 10.11 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 69 10.13 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 37 10.14 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 97 10.15 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 28 10.16 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 41 10.17 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 22 10.18 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 78 10.19 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 37 10.20 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 36 10.23 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 71 10.24 Open Market/Broker Phoebe Snow Foundation, Inc. 10/09/08 Buy 9 10.25 Open Market/Broker The Elizabeth R. and William J. 10/09/08 Buy 11 8.88 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 14 9.01 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 4 9.02 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 6 9.08 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 1 9.09 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 2 9.11 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 7 9.12 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 9 9.13 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 9 9.14 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 7 9.15 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 7 9.17 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 2 9.21 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 10 9.23 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 3 9.24 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 17 9.25 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 18 9.26 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 20 9.27 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 2 9.28 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 72 9.33 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 55 9.34 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 8 9.38 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 1 9.39 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 1 9.40 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 16 9.41 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 6 9.42 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 7 9.43 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 3 9.44 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 17 9.45 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 19 9.46 Open Market/Broker Patterson Foundation
Page 58 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- The Elizabeth R. and William J. 10/09/08 Buy 13 9.47 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 2 9.48 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 3 9.49 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 52 9.50 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 9 9.51 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 8 9.52 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 4 9.53 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 10 9.54 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 10 9.55 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 2 9.56 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 9 9.57 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 5 9.58 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 18 9.59 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 13 9.60 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 28 9.61 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 15 9.62 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 8 9.63 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 22 9.64 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 9 9.65 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 13 9.66 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 60 9.67 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 14 9.68 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 30 9.69 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 37 9.70 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 41 9.71 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 32 9.72 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 10 9.73 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 20 9.74 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 28 9.75 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 15 9.76 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 5 9.77 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 31 9.79 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 14 9.80 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 12 9.81 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 2 9.82 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 22 9.83 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 27 9.85 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 9 9.86 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 5 9.87 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 5 9.88 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 5 9.89 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 16 9.90 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 8 9.91 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 3 9.92 Open Market/Broker Patterson Foundation
Page 59 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- The Elizabeth R. and William J. 10/09/08 Buy 24 9.93 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 13 9.94 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 33 9.95 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 5 9.96 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 78 9.97 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 70 9.98 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 57 9.99 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 322 10.00 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 73 10.01 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 30 10.02 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 3 10.03 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 34 10.04 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 50 10.05 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 60 10.06 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 20 10.07 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 2 10.08 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 5 10.09 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 52 10.10 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 5 10.11 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 14 10.13 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 7 10.14 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 20 10.15 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 6 10.16 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 8 10.17 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 4 10.18 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 16 10.19 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 7 10.20 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 7 10.23 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 15 10.24 Open Market/Broker Patterson Foundation The Elizabeth R. and William J. 10/09/08 Buy 2 10.25 Open Market/Broker Patterson Foundation William J. Patterson IRA 10/09/08 Buy 1 8.88 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.01 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.25 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.26 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.27 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 3 9.33 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 3 9.34 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.41 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.45 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.46 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.47 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 2 9.50 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.59 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.60 Open Market/Broker
Page 60 of 61 pages SCHEDULE I TO SCHEDULE 13D - --------------------------------------------------------------------------------------------------------------------------- WHERE/HOW DATE OF NUMBER PRICE PER TRANSACTION REPORTING PERSON TRANSACTION TYPE OF SHARES SHARE ($) EFFECTED - --------------------------------------------------------------------------------------------------------------------------- William J. Patterson IRA 10/09/08 Buy 1 9.61 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.62 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.64 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.66 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 3 9.67 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.68 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.69 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 2 9.70 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 2 9.71 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 2 9.72 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.74 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.75 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.76 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.79 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.80 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.81 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.83 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.85 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.90 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.93 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 9.94 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 2 9.95 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 4 9.97 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 4 9.98 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 4 9.99 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 16 10.00 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 3 10.01 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 2 10.02 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 2 10.04 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 2 10.05 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 3 10.06 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 2 10.07 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 4 10.10 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 10.13 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 10.14 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 10.15 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 10.17 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 1 10.19 Open Market/Broker William J. Patterson IRA 10/09/08 Buy 2 10.24 Open Market/Broker
Page 61 of 61 pages EXHIBIT INDEX EXHIBIT DOCUMENT DESCRIPTION - -------------------------------------------------------------------------------- A Agreement Pursuant to Rule 13d-1 (k) - -------------------------------------------------------------------------------- B Power of Attorney (previously filed) - -------------------------------------------------------------------------------- EX-99.1 2 ex-a.txt EXHIBIT A EXHIBIT A Pursuant to Rule 13d-1(k) of Regulation 13D-G of the General Rules and Regulations of the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended, the undersigned agrees that the statement to which this Exhibit is attached is filed on behalf of each of them in the capacities set forth below. Dated: October 14, 2008 By: /s/ Kim M. Silva --------------------------------- Kim M. Silva Attorney-in-Fact for: SPO PARTNERS II, L.P. (1) SPO PARTNERS II CO-INVESTMENT PARTNERSHIP, L.P. (1) SPO ADVISORY PARTNERS, L.P. (1) SAN FRANCISCO PARTNERS II, L.P. (1) SF ADVISORY PARTNERS, L.P. (1) SPO ADVISORY CORP. (1) JOHN H. SCULLY (1) WILLIAM E. OBERNDORF (1) WILLIAM J. PATTERSON (1) EDWARD H. MCDERMOTT (1) J. STUART RYAN (1) PHOEBE SNOW FOUNDATION, INC. (1) THE ELIZABETH R. & WILLIAM J. PATTERSON FOUNDATION (1) (1) A Power of Attorney authorizing Kim M. Silva to act on behalf of this person or entity has been previously filed with the Securities and Exchange Commission. -----END PRIVACY-ENHANCED MESSAGE-----