Carrizo Oil & Gas, Inc. Contracts & Agreements

Amendment No. 2 to Agreement and Plan of Merger, dated November 13, 2019, by and between Callon Petroleum Company and Carrizo Oil & Gas, Inc (Filed With SEC on November 14, 2019)

Form of Employee Restricted Stock Unit Agreement under the 2017 Incentive Plan (Filed With SEC on August 8, 2019)

Agreement and Plan of Merger by and between Callon Petroleum Company and Carrizo Oil & Gas, Inc., dated as of July 14, 2019 (Filed With SEC on July 15, 2019)

2017 Incentive Plan of Carrizo Oil & Gas, Inc., as amended and restated effective as of May 16, 2019 (Filed With SEC on May 16, 2019)

Fourteenth Amendment to Credit Agreement, dated as of March 27, 2019, among Carrizo Oil & Gas, Inc., as borrower, Wells Fargo Bank, National Association, as administrative agent,... (Filed With SEC on March 28, 2019)

Carrizo Oil & Gas, Inc. Change in Control Severance Plan effective February 14, 2019 (Filed With SEC on March 1, 2019)

Form of Employment Agreement of Carrizo Oil & Gas, Inc. as of February 14, 2019 (Filed With SEC on March 1, 2019)

Amended and Restated Employment Agreement dated February 14, 2019 between the Company and S.P. Johnson IV (Filed With SEC on March 1, 2019)

Amended and Restated Employment Agreement dated February 14, 2019 between the Company and Brad Fisher (Filed With SEC on March 1, 2019)

Amended and Restated Employment Agreement dated February 14, 2019 between the Company and David L. Pitts (Filed With SEC on March 1, 2019)

Amended and Restated Employment Agreement dated February 14, 2019 between the Company and Gerald A. Morton (Filed With SEC on March 1, 2019)

Amended and Restated Employment Agreement dated February 14, 2019 between the Company and Richard H. Smith (Filed With SEC on March 1, 2019)

Amended and Restated Employment Agreement dated February 14, 2019 between the Company and Gregory F. Conaway (Filed With SEC on March 1, 2019)

Thirteenth Amendment to Credit Agreement, dated as of October 29, 2018, among Carrizo Oil & Gas, Inc., as borrower, Wells Fargo Bank, National Association, as administrative... (Filed With SEC on November 1, 2018)

Underwriting Agreement, dated as of August 14, 2018, by and between Carrizo Oil & Gas, Inc. and Citigroup Global Markets Inc. and Goldman Sachs & Co. LLC, as representatives of... (Filed With SEC on August 16, 2018)

Form of Indemnification Agreement for Directors and Executive Officers of the Company, adopted May 23, 2018 (Filed With SEC on May 29, 2018)

Twelfth Amendment to Credit Agreement, dated as of May 4, 2018, among Carrizo Oil & Gas, Inc., as borrower, Wells Fargo Bank, National Association, as administrative agent, and... (Filed With SEC on May 9, 2018)

Purchase and Sale Agreement dated December 9, 2017 between Carrizo Oil & Gas, Inc., Carrizo (Eagle Ford) LLC, and EP Energy E&P Company, L.P., as amended by that certain Closing... (Filed With SEC on February 28, 2018)

Form of Employee Restricted Stock Agreement under the 2017 Incentive Plan (Filed With SEC on February 28, 2018)

Form of Employee Performance Share Award Agreement (Officer) under the 2017 Incentive Plan (Filed With SEC on February 28, 2018)

Form of Employee Stock Appreciation Rights Agreement (Officer) under the 2017 Incentive Plan (Filed With SEC on February 28, 2018)

Form of Employee Stock Appreciation Rights Agreement (Officer) under the Carrizo Oil & Gas, Inc. Cash-Settled Stock Appreciation Rights Plan (Filed With SEC on February 28, 2018)

Eleventh Amendment to Credit Agreement, dated as of November 3, 2017, among Carrizo Oil & Gas, Inc., as borrower, Wells Fargo Bank, National Association, as administrative agent,... (Filed With SEC on November 9, 2017)

CARRIZO OIL & GAS, INC. (as Issuer) and WELLS FARGO BANK, N.A. (as Warrant Agent) WarrantAgreement Dated as of August 10, 2017 Warrants Exercisable for Shares of Common Stock... (Filed With SEC on August 11, 2017)

REGISTRATION RIGHTS AGREEMENT BY AND AMONG CARRIZOOIL & GAS, INC. AND THE GSO FUNDS PARTY HERETO Table of Contents (Filed With SEC on August 11, 2017)

STANDSTILL AND VOTING AGREEMENT BY AND BETWEEN CARRIZOOIL & GAS, INC. AND THE GSO FUNDS STANDSTILL AND VOTING AGREEMENT (Filed With SEC on August 11, 2017)

TWENTIETH SUPPLEMENTAL INDENTURE among CARRIZOOIL & GAS, INC. as Issuer and THE SUBSIDIARYGUARANTORS NAMED ON THE SIGNATURE PAGE HEREOF as Subsidiary Guarantors and WELLS FARGO... (Filed With SEC on July 14, 2017)

15,600,000 Shares Carrizo Oil & Gas, Inc. Common Stock ($0.01 ParValue) UNDERWRITING AGREEMENT (Filed With SEC on July 3, 2017)

$250,000,000 CarrizoOil & Gas, Inc. 8.250% Senior Notes due 2025 UNDERWRITING AGREEMENT (Filed With SEC on July 3, 2017)

PURCHASE AND SALE AGREEMENT BY AND BETWEEN EXLPETROLEUM MANAGEMENT, LLC AND EXL PETROLEUM OPERATING INC. AS SELLER AND CARRIZO (PERMIAN) LLC AS BUYER LIST OF EXHIBITS AND SCHEDULES (Filed With SEC on June 28, 2017)

TENTHAMENDMENT TO CREDIT AGREEMENT DATED AS OF JUNE 28, 2017 AMONG CARRIZO OIL & GAS, INC., AS BORROWER, THE GUARANTORS PARTY HERETO, WELLS FARGO BANK, NATIONAL ASSOCIATION, AS... (Filed With SEC on June 28, 2017)

PREFERRED STOCK PURCHASE AGREEMENT among CARRIZO OIL &GAS, INC. and THEPURCHASERS PARTY HERETO TABLE OF CONTENTS (Filed With SEC on June 28, 2017)

2017 INCENTIVE PLAN OF CARRIZO OIL & GAS, INC. (As established effective May 16, 2017) (Filed With SEC on May 16, 2017)

2017 INCENTIVE PLAN OF CARRIZO OIL & GAS, INC. DIRECTOR RESTRICTED STOCK UNIT AWARD AGREEMENT (Filed With SEC on May 16, 2017)

2017 INCENTIVE PLAN OF CARRIZO OIL & GAS, INC. EMPLOYEE RESTRICTED STOCK UNIT AWARD AGREEMENT (Filed With SEC on May 16, 2017)

NINTH AMENDMENT TO CREDIT AGREEMENT DATED AS OF MAY 4, 2017 AMONG CARRIZO OIL & GAS, INC., AS BORROWER, THE GUARANTORS PARTY HERETO, WELLS FARGO BANK, NATIONAL ASSOCIATION, AS... (Filed With SEC on May 9, 2017)

6,000,000 Shares Carrizo Oil & Gas, Inc. Common Stock ($0.01 ParValue) UNDERWRITING AGREEMENT (Filed With SEC on October 26, 2016)

EIGHTH AMENDMENT TO CREDIT AGREEMENT DATED AS OF MAY 3, 2016 AMONG CARRIZO OIL & GAS, INC., AS BORROWER, THE GUARANTORS PARTY HERETO, WELLS FARGO BANK, NATIONAL ASSOCIATION, AS... (Filed With SEC on May 4, 2016)

EMPLOYMENT AGREEMENT (Filed With SEC on February 22, 2016)

SEVENTH AMENDMENT TO CREDIT AGREEMENT DATED AS OF OCTOBER 30, 2015 AMONG CARRIZO OIL & GAS, INC., AS BORROWER, THE GUARANTORS PARTY HERETO, WELLS FARGO BANK, NATIONAL ASSOCIATION,... (Filed With SEC on November 4, 2015)

5,500,000 Shares Carrizo Oil & Gas, Inc. Common Stock ($0.01 ParValue) UNDERWRITING AGREEMENT (Filed With SEC on October 20, 2015)

SEVENTEENTH SUPPLEMENTAL INDENTURE CARRIZO OIL & GAS, INC., the Subsidiary Guarantors named herein and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee 7.50% Senior Notes due... (Filed With SEC on May 22, 2015)

EIGHTEENTH SUPPLEMENTAL INDENTURE CARRIZO OIL & GAS, INC., the Subsidiary Guarantors named herein and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee 6.25% Senior Notes due... (Filed With SEC on May 22, 2015)

NINETEENTH SUPPLEMENTAL INDENTURE CARRIZO OIL & GAS, INC., the Subsidiary Guarantors named herein and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee 4.375% Convertible Senior... (Filed With SEC on May 22, 2015)

SIXTH AMENDMENT TO CREDIT AGREEMENT DATED AS OF MAY 5, 2015 AMONG CARRIZO OIL & GAS, INC., AS BORROWER, THE GUARANTORS PARTY HERETO, WELLS FARGO BANK, NATIONAL ASSOCIATION, AS... (Filed With SEC on May 7, 2015)

CARRIZO OIL & GAS, INC. EXECUTIVE EMPLOYMENT AGREEMENT (Filed With SEC on May 7, 2015)

CARRIZO OIL & GAS, INC. EMPLOYMENT AGREEMENT (Filed With SEC on May 7, 2015)

SIXTEENTH SUPPLEMENTAL INDENTURE among CARRIZOOIL & GAS, INC. as Issuer and THE SUBSIDIARYGUARANTORS NAMED ON THE SIGNATURE PAGE HEREOF as Subsidiary Guarantors and WELLS FARGO... (Filed With SEC on April 28, 2015)

$650,000,000 CarrizoOil & Gas, Inc. 6.250% Senior Notes due 2023 UNDERWRITING AGREEMENT (Filed With SEC on April 16, 2015)

4,500,000 Shares Carrizo Oil & Gas, Inc. Common Stock ($0.01 ParValue) UNDERWRITING AGREEMENT (Filed With SEC on March 18, 2015)

CARRIZO OIL & GAS, INC. Officers Certificate to Trustee February 23, 2015 (Filed With SEC on February 25, 2015)

RETIREMENT AND CONSULTING AGREEMENT (Filed With SEC on February 25, 2015)

EMPLOYMENT AGREEMENT (Filed With SEC on February 25, 2015)

RETIREMENT AND CONSULTING AGREEMENT (Filed With SEC on November 6, 2014)

$300,000,000 CarrizoOil & Gas, Inc. 7.50% Senior Notes due 2020 Fully and unconditionally guaranteed on a senior unsecured basis by the Guarantors PURCHASE AGREEMENT (Filed With SEC on October 30, 2014)

FIFTEENTH SUPPLEMENTAL INDENTURE among CARRIZOOIL & GAS, INC. as Issuer and THE SUBSIDIARYGUARANTORS NAMED ON THE SIGNATURE PAGE HEREOF as Subsidiary Guarantors and WELLS FARGO... (Filed With SEC on October 30, 2014)

$300,000,000 CARRIZOOIL & GAS, INC. 7.50% Senior Notes due 2020 REGISTRATION RIGHTS AGREEMENT (Filed With SEC on October 30, 2014)

ASSET PURCHASE AGREEMENT BY AND BETWEEN EAGLE FORD MINERALS, LLC AS SELLER AND CARRIZO (EAGLE FORD) LLC AS BUYER OCTOBER 24, 2014 ASSET PURCHASE AGREEMENT Table of Contents (Filed With SEC on October 27, 2014)

FIFTHAMENDMENT TO CREDIT AGREEMENT DATEDAS OF OCTOBER 7, 2014 AMONG CARRIZO OIL & GAS, INC., AS BORROWER, THE GUARANTORS PARTY HERETO, WELLS FARGO BANK, NATIONAL ASSOCIATION, AS... (Filed With SEC on October 9, 2014)

INCENTIVE PLAN OF CARRIZO OIL & GAS, INC. (As Amended and Restated Effective May 15, 2014 ) (Filed With SEC on May 16, 2014)

INCENTIVE PLAN OF CARRIZO OIL & GAS, INC. PERFORMANCE SHARE AWARD AGREEMENT (Officer) (Filed With SEC on May 7, 2014)

4,500,000 Shares Carrizo Oil & Gas, Inc. Common Stock ($0.01 Par Value) UNDERWRITING AGREEMENT (Filed With SEC on November 8, 2013)

PURCHASE AND SALE AGREEMENT among CARRIZO OIL & GAS, INC., CLLR, INC., HONDO PIPELINE, INC. and MESCALERO PIPELINE, LLC as Seller and ENERVEST ENERGY INSTITUTIONAL FUND XIII-A,... (Filed With SEC on November 4, 2013)

FIRST AMENDMENT TO PURCHASE AND SALE AGREEMENT (Filed With SEC on November 4, 2013)

FOURTH AMENDMENT TO CREDIT AGREEMENT DATED AS OF OCTOBER 9, 2013 AMONG CARRIZO OIL & GAS, INC., AS BORROWER, THE GUARANTORS PARTY HERETO, WELLS FARGO BANK, NATIONAL ASSOCIATION,... (Filed With SEC on October 11, 2013)

INCENTIVE PLAN OF CARRIZO OIL & GAS, INC. DIRECTOR RESTRICTED STOCK UNIT AWARD AGREEMENT (Filed With SEC on June 17, 2013)

INCENTIVE PLAN OF CARRIZO OIL & GAS, INC. EMPLOYEE RESTRICTED STOCK AWARD AGREEMENT (Officer) (Filed With SEC on June 17, 2013)

INCENTIVE PLAN OF CARRIZO OIL & GAS, INC. EMPLOYEE RESTRICTED STOCK UNIT AWARD AGREEMENT (Officers) (Filed With SEC on June 17, 2013)

INCENTIVE PLAN OF CARRIZO OIL & GAS, INC. EMPLOYEE STOCK APPRECIATION RIGHTS AGREEMENT (Officer) (Filed With SEC on June 17, 2013)

CARRIZO OIL & GAS, INC. CASH-SETTLED STOCK APPRECIATION RIGHTS PLAN EMPLOYEE STOCK APPRECIATION RIGHTS AGREEMENT (Officer) (Filed With SEC on June 17, 2013)

ELEVENTH SUPPLEMENTAL INDENTURE CARRIZO OIL & GAS, INC., the Subsidiary Guarantors named herein and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee 7.50% Senior Notes due 2020... (Filed With SEC on November 8, 2012)

TWELFTH SUPPLEMENTAL INDENTURE CARRIZO OIL & GAS, INC., the Subsidiary Guarantors named herein and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee 8.625% Senior Notes due 2018... (Filed With SEC on November 8, 2012)

THIRTEENTH SUPPLEMENTAL INDENTURE among CARRIZO OIL & GAS, INC. as Issuer and THE SUBSIDIARY GUARANTORS NAMED ON THE SIGNATURE PAGE HEREOF as Subsidiary Guarantors and WELLS FARGO... (Filed With SEC on November 8, 2012)

FOURTEENTH SUPPLEMENTAL INDENTURE CARRIZO OIL & GAS, INC., the Subsidiary Guarantors named herein and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee 8.625% Senior Notes due... (Filed With SEC on November 8, 2012)

THIRD AMENDMENT TO CREDIT AGREEMENT DATED AS OF SEPTEMBER 27, 2012 AMONG CARRIZO OIL & GAS, INC., AS BORROWER, WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT, AND... (Filed With SEC on November 8, 2012)

TENTH SUPPLEMENTAL INDENTURE among CARRIZO OIL & GAS, INC. as Issuer and THE SUBSIDIARY GUARANTORS NAMED ON THE SIGNATURE PAGE HEREOF as Subsidiary Guarantors and WELLS FARGO... (Filed With SEC on September 13, 2012)

$300,000,000 Carrizo Oil & Gas, Inc. 7.50% Senior Notes due 2020 UNDERWRITING AGREEMENT (Filed With SEC on September 7, 2012)

SECOND AMENDMENT TO CREDIT AGREEMENT DATED AS OF SEPTEMBER 4, 2012 AMONG CARRIZO OIL &GAS, INC., AS BORROWER, WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT, AND... (Filed With SEC on September 5, 2012)

INCENTIVE PLAN OF CARRIZO OIL & GAS, INC. (As Amended and Restated Effective April 30, 2009) FIRST AMENDMENT (Filed With SEC on May 22, 2012)

FIRST AMENDMENT TO CREDIT AGREEMENT DATED AS OF MARCH 26, 2012 AMONG CARRIZO OIL & GAS, INC., AS BORROWER, BNP PARIBAS, AS ADMINISTRATIVE AGENT, AND THE LENDERS PARTY HERETO FIRST... (Filed With SEC on May 9, 2012)

[Société Générale letterhead] (Filed With SEC on May 9, 2012)

PURCHASE AND SALE AGREEMENT among CARRIZO OIL & GAS, INC., CLLR, INC., HONDO PIPELINE, INC. and MESCALERO PIPELINE, LLC as Seller and ARP BARNETT, LLC as Buyer and, solely for the... (Filed With SEC on May 2, 2012)

CERTIFICATE OF FORMATION OF CARRIZO (EAGLE FORD) LLC (Filed With SEC on January 6, 2012)

LIMITED LIABILITY COMPANY AGREEMENT OF CARRIZO (EAGLEFORD) LLC Effective as of June 29, 2011 TABLE OF CONTENTS (Filed With SEC on January 6, 2012)

CERTIFICATE OF FORMATION OF CARRIZO (NIOBRARA) LLC (Filed With SEC on January 6, 2012)

LIMITED LIABILITY COMPANY AGREEMENT OF CARRIZO (NIOBRARA) LLC Effective as of June 29, 2011 TABLE OF CONTENTS (Filed With SEC on January 6, 2012)

$200,000,000 Carrizo Oil & Gas, Inc. 8.625% Senior Unsecured Notes due 2018 Fully and unconditionallyguaranteed on a senior unsecured basis by the Guarantors PURCHASE AGREEMENT (Filed With SEC on November 17, 2011)

CARRIZO OIL & GAS, INC. Officers Certificate to Trustee November 17, 2011 (Filed With SEC on November 17, 2011)

$200,000,000 CARRIZO OIL & GAS, INC. 8.625% Senior Notes due 2018 REGISTRATION RIGHTS AGREEMENT (Filed With SEC on November 17, 2011)

EIGHTH SUPPLEMENTAL INDENTURE CARRIZO OIL & GAS, INC., the Subsidiary Guarantors named herein and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee 8.625% SeniorNotes due 2018... (Filed With SEC on August 9, 2011)

NINTH SUPPLEMENTAL INDENTURE among CARRIZO OIL & GAS, INC. as Issuer and THE SUBSIDIARY GUARANTORS NAMED ON THE SIGNATURE PAGE HEREOF as Subsidiary Guarantors and WELLS FARGO... (Filed With SEC on August 9, 2011)

SIXTH SUPPLEMENTAL INDENTURE among CARRIZO OIL & GAS, INC., CCBM, INC., CHAMA PIPELINE HOLDING LLC and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee May 4,2011 TABLE OF... (Filed With SEC on May 10, 2011)

SEVENTH SUPPLEMENTAL INDENTURE among CARRIZO OIL & GAS, INC., CCBM, INC., CHAMA PIPELINE HOLDING LLC and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Trustee May 4,2011 TABLE OF... (Filed With SEC on May 10, 2011)

CARRIZO OIL & GAS, INC. Form of Common Stock Purchase Warrant Representing Right To Purchase Shares of Common Stock of Carrizo Oil & Gas, Inc. Certificate No. [ ] (Filed With SEC on May 10, 2011)

State of Delaware Secretary of State Division of Corporations Delivered 03:44 PM 07/24/2009 FILED 03:21 PM 07/24/2009 SRV 090726447 - 4713387 FILE (Filed With SEC on April 29, 2011)

AMENDED AND RESTATED LIMITED LIABILITYCOMPANY AGREEMENT OF BANDELIER PIPELINE HOLDING, LLC Effective as of January 31, 2010 TABLE OF CONTENTS (Filed With SEC on April 29, 2011)

State of Delaware Secretary of State Division of Corporations Delivered 02:04 PM 08/18/2010 FILED 01:36 PM 08/18/2010 SRV 100838940 ###-###-#### FILE (Filed With SEC on April 29, 2011)

LIMITED LIABILITY COMPANY AGREEMENT OF CARRIZO (MARCELLUS) WVLLC Effective as of August 18, 2010 TABLE OF CONTENTS (Filed With SEC on April 29, 2011)

State of Delaware Secretary of State Division of Corporations Delivered 04:16 PM 07/27/2009 FILED 03:13 PM 07/27/2009 SRV 090729834 - 4713852 FILE (Filed With SEC on April 29, 2011)

State of Delaware Secretary of State Division of Corporations Delivered 05:41 PM08/12/2009 FILED 04:57 PM 08/12/2009 SRV 090774737 - 4713852 FILE (Filed With SEC on April 29, 2011)

AMENDED AND RESTATED LIMITED LIABILITYCOMPANY AGREEMENT OF MESCALERO PIPELINE, LLC Effective as of January 31, 2010 TABLE OF CONTENTS (Filed With SEC on April 29, 2011)

INCENTIVE PLAN OF CARRIZO OIL & GAS, INC. RESTRICTED STOCK UNIT AWARD AGREEMENT (Filed With SEC on March 31, 2011)

INCENTIVE PLAN OF CARRIZO OIL & GAS, INC. STOCK APPRECIATION RIGHTS AGREEMENT (Filed With SEC on March 31, 2011)

CREDIT AGREEMENTdated as of January 27, 2011amongCARRIZO OIL & GAS, INC.,as Borrower,BNP PARIBAS,as Administrative Agent,CREDIT AGRICOLE CORPORATE AND INVESTMENT BANK and ROYAL... (Filed With SEC on February 2, 2011)

Thirteenth Amendment to Credit Agreement, dated as of August 23, 2010 and effective as of September 10, 2010, among Carrizo Oil & Gas, Inc., as Borrower, certain Subsidiaries of... (Filed With SEC on September 16, 2010)

Amendment No. 1, dated as of August 4, 2010, to the Participation Agreement among Carrizo (Marcellus) LLC, Carrizo Oil & Gas, Inc., Avista Capital Partners II, L.P. and ACP II... (Filed With SEC on September 16, 2010)

Omnibus Amendment among Carrizo (Marcellus) LLC, Carrizo Oil & Gas, Inc., Avista Capital Partners II, L.P. and ACP II Marcellus LLC, dated as of September 10, 2010 (Filed With SEC on September 16, 2010)

Eleventh Amendment to Credit Agreement dated as of December 16, 2009 among Carrizo Oil & Gas, Inc., as Borrower, certain Subsidiaries of the Borrower, as Guarantors, the Lenders... (Filed With SEC on December 17, 2009)

EXECUTIONVERSION LENDERCERTIFICATE June 5,2009 To:WELLSFARGO BANK, N.A., asAdministrative Agent TheBorrower, the Guarantors, the Administrative Agent and the Lenders have... (Filed With SEC on June 9, 2009)

EMPLOYMENTAGREEMENT (Filed With SEC on June 9, 2009)

INCENTIVEPLAN OF CARRIZOOIL & GAS, INC. RESTRICTEDSTOCK UNIT AWARD AGREEMENT (Filed With SEC on June 9, 2009)

INCENTIVEPLAN OF CARRIZOOIL & GAS, INC. STOCKAPPRECIATION RIGHTS AGREEMENT (Filed With SEC on June 9, 2009)

CARRIZOOIL & GAS, INC. CASH-SETTLEDSTOCK APPRECIATION RIGHTS PLAN (AsEstablished Effective June 3, 2009) (Filed With SEC on June 9, 2009)

STOCK APPRECIATION RIGHTS AGREEMENT PURSUANT TO THE CARRIZOOIL & GAS, INC. CASH-SETTLEDSTOCK APPRECIATION RIGHTS PLAN (Filed With SEC on June 9, 2009)

Tenth Amendment to Credit Agreement dated as of May 20, 2009 among Carrizo Oil & Gas, Inc., as Borrower, certain Subsidiaries of Borrower, as Guarantors, the Lenders party... (Filed With SEC on May 27, 2009)

Ninth Amendment dated as of April 30, 2009 to Credit Agreement dated May 25, 2006 by and among Carrizo Oil & Gas, Inc., as Borrower, Certain Subsidiaries of Borrower, as... (Filed With SEC on May 6, 2009)

Amended and Restated Incentive Plan of Carrizo Oil & Gas, Inc. effective as of April 30, 2009 (Filed With SEC on May 6, 2009)

EIGHTH AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on April 28, 2009)

Schedule of Base Salaries for Certain Executive Officers Name and Position Annual Base SalaryS.P. Johnson IV $ 432,000 President and Chief Executive Officer Paul F. Boling $... (Filed With SEC on March 13, 2009)

Amendment to the Employment Agreement between Carrizo Oil & Gas, Inc. and S.P. Johnson IV effective December 19, 2008 (Filed With SEC on December 23, 2008)

Amendment to the Employment Agreement between Carrizo Oil & Gas, Inc. and Paul F. Boling effective December 19, 2008 (Filed With SEC on December 23, 2008)

Amendment to the Employment Agreement between Carrizo Oil & Gas, Inc. and J. Bradley Fisher effective December 19, 2008 (Filed With SEC on December 23, 2008)

Amendment to the Employment Agreement between Carrizo Oil & Gas, Inc. and Gregory E. Evans effective December 19, 2008 (Filed With SEC on December 23, 2008)

Amendment to the Employment Agreement between Carrizo Oil & Gas, Inc. and Richard H. Smith effective December 19, 2008 (Filed With SEC on December 23, 2008)

Form of Employee Restricted Stock Award Agreement (with performance-based vesting) (Filed With SEC on December 23, 2008)

LENDER CERTIFICATE December 16, 2008 (Filed With SEC on December 22, 2008)

Seventh Amendment dated October 29, 2008 to Credit Agreement dated May 25, 2006 among Carrizo Oil & Gas, Inc., as Borrower, Certain Subsidiaries of Borrower, as Guarantors, the... (Filed With SEC on November 4, 2008)

Participation Agreement among Carrizo (Marcellus) LLC, Carrizo Oil & Gas, Inc., Avista Capital Partners II, L.P. and ACP II Marcellus LLC, dated November 3, 2008 and effective as... (Filed With SEC on November 4, 2008)

Fifth Amendment dated June 11, 2008 to Credit Agreement dated as of May 25, 2006 among Carrizo Oil & Gas, Inc., as Borrower, Certain Subsidiaries of Borrower, as Guarantors,... (Filed With SEC on July 11, 2008)

Sixth Amendment dated July 7, 2008 to Credit Agreement dated as of May 25, 2006 among Carrizo Oil & Gas, Inc., as Borrower, Certain Subsidiaries of Borrower, as Guarantors,... (Filed With SEC on July 11, 2008)

Termination and Release Agreement dated May 28, 2008 among Carrizo Oil & Gas, Inc., as Borrower, the Guarantors party thereto, Credit Suisse, as Administrative Agent and... (Filed With SEC on June 3, 2008)

First Supplemental Indenture (Filed With SEC on May 28, 2008)

$325,000,000 (Filed With SEC on May 22, 2008)

FOURTH AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on May 22, 2008)

Third Amendment to Credit Agreement (Filed With SEC on February 29, 2008)

Director Compensation (Filed With SEC on February 29, 2008)

Base Salaries and 2007 Annual Bonuses for Certain Executive Officers (Filed With SEC on February 29, 2008)

Underwriting Agreement (Filed With SEC on February 14, 2008)

Placement Agent Agreement (Filed With SEC on September 12, 2007)

Form of Securities Purchase Agreement (Filed With SEC on September 12, 2007)

SECOND AMENDMENT TO CREDIT AGREEMENT (Filed With SEC on September 11, 2007)

Director Compensation (Filed With SEC on April 2, 2007)

Base Salaries and 2006 Annual Bonuses for certain Executive Officers (Filed With SEC on April 2, 2007)

Amendment No. 1 effective as of December 19, 2006 to Second Lien Agreement among Carrizo Oil & Gas, Inc., CCBM, Inc., CLLR, Inc., the Lenders named therein and Credit Suisse, as... (Filed With SEC on December 22, 2006)

First Amendment to Credit Agreement, Consent and Waiver effective as of December 19, 2006 to the Credit Agreement among Carrizo Oil & Gas, Inc., the Guarantors party thereto, the... (Filed With SEC on December 22, 2006)

Form of Employee Restricted Stock Award Agreement (Filed With SEC on November 9, 2006)

Form of Employee Stock Option Award Agreement (Filed With SEC on November 9, 2006)

Employment Agreement between Carrizo Oil & Gas, Inc. and Richard Smith effective August 23, 2006 (Filed With SEC on September 22, 2006)

FORM OF SUBSCRIPTION AND REGISTRATION RIGHTS AGREEMENT (Filed With SEC on August 9, 2006)

[signature page follows] (Filed With SEC on August 9, 2006)

Credit Agreement dated as of May 25, 2006 among Carrizo Oil & Gas, Inc., as Borrower, Certain Subsidiaries of Borrower, as Guarantors, the Lenders party thereto, JPMorgan Chase... (Filed With SEC on May 30, 2006)

First Lien Stock Pledge and Security Agreement dated as of May 25, 2006, by and between Carrizo Oil & Gas, Inc., a Texas corporation, in favor of JPMorgan Chase Bank, National... (Filed With SEC on May 30, 2006)

Amendment No.7 to the Amended and Restated Incentive Plan of Carrizo Oil & Gas, Inc (Filed With SEC on May 30, 2006)

Form of Independent Contractor Restricted Stock Award Agreement (Filed With SEC on May 30, 2006)

Schedule of 2005 Annual Bonuses for Certain Executive Officers (Filed With SEC on May 10, 2006)

Second Amendment to Contribution and Subscription Agreement dated as of March 31, 2006 among Pinnacle Gas Resources, Inc., CCBM, Inc., U.S. Energy Corp., Crested Corp. and the... (Filed With SEC on May 10, 2006)

AMENDMENT TO CONTRIBUTION AND SUBSCRIPTION AGREEMENT (Filed With SEC on April 10, 2006)

Schedule of Compensation for Non-Employee Directors (Filed With SEC on April 10, 2006)

Schedule of Base Salaries and 2005 for Certain Executive Officers (Filed With SEC on April 10, 2006)

Amendment to Employment Agreement between Carrizo Oil & Gas, Inc. and S.P. Johnson IV effective January 23, 2006 (Filed With SEC on January 27, 2006)

Amendment to Employment Agreement between Carrizo Oil & Gas, Inc. and Paul F. Boling effective January 23, 2006 (Filed With SEC on January 27, 2006)

Amendment to Employment Agreement between Carrizo Oil & Gas, Inc. and Gregory E. Evans effective January 23, 2006 (Filed With SEC on January 27, 2006)

Amendment to Employment Agreement between Carrizo Oil & Gas, Inc. and J. Bradley Fisher effective January 23, 2006 (Filed With SEC on January 27, 2006)

Employment Agreement between Carrizo Oil & Gas, Inc. and Jack Bayless effective January 23, 2006 (Filed With SEC on January 27, 2006)

Form of Employee Restricted Stock Award Agreement under the Incentive Plan of Carrizo Oil & Gas, Inc (Filed With SEC on January 27, 2006)

Employee Restricted Stock Award Agreement under the Incentive Plan of Carrizo Oil & Gas, Inc. granted to Jack Bayless effective January 23, 2006 (Filed With SEC on January 27, 2006)

Amendment No.6 to the Amended and Restated Incentive Plan of Carrizo Oil & Gas, Inc (Filed With SEC on August 19, 2005)

Placement Agent Agreement dated June 7, 2005 between the Company and Hibernia Southcoast Capital, Inc (Filed With SEC on August 8, 2005)

Amendment to Placement Agent Agreement dated June 8, 2005 between the Company and Hibernia Southcoast Capital, Inc (Filed With SEC on August 8, 2005)

Second Lien Agreement dated as of July 21, 2005 among Carrizo Oil & Gas, Inc., CCBM, Inc., the Lenders named therein and Credit Suisse, as collateral agent and administrative agent (Filed With SEC on July 25, 2005)

Stock Pledge and Security Agreement dated as of July 21, 2005 by Carrizo Oil & Gas, Inc. in favor of Credit Suisse, as collateral agent (Filed With SEC on July 25, 2005)

Commercial Guaranty dated as of July 21, 2005 by CCBM, Inc. in favor of Credit Suisse (Filed With SEC on July 25, 2005)

Third Amendment dated as of July 21, 2005 to the Second Amended and Restated Credit Agreement among Carrizo Oil & Gas, Inc., CCBM, Inc. and Hibernia National Bank and Union Bank... (Filed With SEC on July 25, 2005)

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Carrizo Oil & Gas, Inc. Contracts & Agreements