Common use of Patent Collateral Clause in Contracts

Patent Collateral. Issued Patents Country Patent No. Issue Date Inventor(s) Title None Country Serial No. Filing Date Inventor(s) Title None Country Docket No. Expected Filing Date Inventor(s) Title None Annex I-A Schedule III-B to Security Agreement Annex I-A Schedule III-B to Security Agreement Item B. Trademark Collateral. Registered Trademarks Country Trademark Registration No. Registration Date None Country Trademark Serial No. Filing Date None Country Trademark Docket No. Expected Filing Date Products/Services None Annex I-A Schedule III-B to Security Agreement Annex I-A Schedule III-C to Security Agreement Item C. Copyright Collateral. Registered Copyrights/Mask Works Country Registration No. Registration Date Author(s) Title None Country Serial No. Filing Date Author(s) Title None Country Docket No. Expected Filing Date Inventor(s) Title None Annex I-A Schedule III-C to Security Agreement [FORM OF] SUPPLEMENT Annex II to First Lien Pledge and Security Agreement and Irrevocable Proxy SUPPLEMENT (this “Supplement”), dated as of [ ], 20[ ], made by [ ] (the “Grantor”), in favor of ▇▇▇▇▇ Fargo Bank, National Association, as administrative agent (in such capacity, the “Administrative Agent”) for the banks and other financial institutions or entities (the “Lenders”) parties to the First Lien Credit Agreement referred to below. All capitalized terms not defined herein shall have the meaning ascribed to them in such First Lien Credit Agreement.

Patent Collateral. Issued Patents Country Patent No. Issue Date Inventor(s) Title None Country Serial No. Filing Date Inventor(s) Title None Country Docket No. Expected Filing Date Inventor(s) Title None Annex ISchedule III-A Schedule III-B III to EXXI Pledge and Security Agreement Annex I-A Schedule III-B SCHEDULE III -B to Security Agreement Item B. Trademark Collateral. Registered Trademarks Country Trademark Registration No. Registration Date None USA Energy XXI (Design plus words, letters, and/or numbers) 3372707 1/22/2008 USA Energy XXI (Standard character ▇▇▇▇) 3372705 1/22/2008 Country Trademark Serial No. Filing Date None Country Trademark Docket No. Expected Filing Date Products/Services None Annex I-A Schedule III-B Schedule III to EXXI Pledge and Security Agreement Annex I-A Schedule III-C SCHEDULE III -C to Security Agreement Item C. Copyright Collateral. Registered Copyrights/Mask Works Country Registration No. Registration Date Author(s) Title None Country Serial No. Filing Date Author(s) Title None Country Docket No. Expected Filing Date Inventor(s) Title None Annex I-A Schedule III-C Schedule III to EXXI Pledge and Security Agreement [FORM OF] SUPPLEMENT ASSUMPTION AGREEMENT Annex II I to First Lien Pledge and Security Agreement and Irrevocable Proxy SUPPLEMENT ASSUMPTION AGREEMENT (this “SupplementAssumption Agreement”), dated as of [ ], 20[ ], made by [ ] (the “Additional Grantor”), in favor of ▇▇▇▇▇ Fargo Bank, National Association, as administrative agent (in such capacity, the “Administrative Agent”) for the banks and other financial institutions or entities (the “Lenders”) parties to the First Lien Credit Agreement referred to below. All capitalized terms not defined herein shall have the meaning ascribed to them in such First Lien Credit Agreement.