Common use of Independent Nature of Purchasers’ Obligations and Rights Clause in Contracts

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is several and not joint with the obligations of any other Purchaser and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document hereunder is several and not joint with the obligations of any the other Purchaser Purchasers hereunder, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at any Closing, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation limitation, the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own separate legal counsel in their review and negotiation of the Transaction Documents.

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is several and not joint with the obligations of any other Purchaser and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is hereunder are several and not joint with the obligations of any the other Purchaser Purchasers hereunder, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at the Closing, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is this Agreement are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance or non-performance of the obligations of any other Purchaser under any Transaction Documentthis Agreement. Nothing contained herein or in any Transaction Documentherein, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation limitation, the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own separate legal counsel in their review and negotiation of this Agreement and the other Transaction Documents.

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation limitation, the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]The Company has elected to provide all Purchasers with the same terms and Transaction Documents for the convenience of the Company and not because it was required or requested to do so by the Purchasers.

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is this Agreement are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance or non-performance of the obligations of any other Purchaser under any Transaction Documentthis Agreement. Nothing contained herein or in any Transaction Documentother document referred to herein, and no action taken by any Purchaser pursuant hereof or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including including, without limitation limitation, the rights arising out of this Agreement or out of the other Transaction DocumentsAgreement, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own separate legal counsel in its review and negotiation of this Agreement and the other documents referred to herein.

Independent Nature of Purchasers’ Obligations and Rights. The -------------------------------------------------------- obligations of each Purchaser under any Transaction Document is several and not joint with the obligations of any other Purchaser and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is hereunder are several and not joint with the obligations of any the other Purchaser hereunder, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at the Closing, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entityPerson, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation limitation, the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own separate legal counsel in their review and negotiation of the Transaction Documents. (Signature Page Follows)

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction DocumentDocuments. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own separate legal counsel in their review and negotiation of the Transaction Documents.

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is this Agreement are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance or non-performance of the obligations of any other Purchaser under any Transaction Documentthis Agreement. This Agreement shall constitute an agreement between each Purchaser and the Company and each Purchaser and not as an agreement between or among the Purchasers. Nothing contained herein or in any Transaction Documentherein, and no action taken by any Purchaser pursuant hereof or thereto, shall be deemed to constitute (a) any agreement between or among the Purchasers or to create any rights or obligations between or among the Purchasers, each of whom is acting independently in entering into this Agreement or (b) the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including including, without limitation limitation, the rights arising out of this Agreement or out of the other Transaction DocumentsAgreement, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Basic Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Basic Document. Nothing contained herein or in any Transaction Basic Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Basic Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation limitation, the rights arising out of this Agreement or out of the other Transaction Basic Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own separate legal counsel in their review and negotiation of the Basic Documents. MarkWest has elected to provide all Purchasers with the same material terms and Basic Documents for the convenience of MarkWest and not because it was required or requested to do so by the Purchasers.

Independent Nature of Purchasers’ Obligations and Rights. The -------------------------------------------------------- obligations of each Purchaser under any Transaction Document hereunder is several and not joint with the obligations of any other Purchaser hereunder, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at any closing, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction DocumentsAgreement, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWSTO FOLLOW]

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Basic Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Basic Document. Nothing contained herein or in any Transaction Basic Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Basic Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation limitation, the rights arising out of this Agreement agreement or out of the other Transaction Basic Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own separate legal counsel in their review and negotiation of the Basic Documents. MarkWest has elected to provide all Purchasers with the same material terms and Basic Documents for the convenience of MarkWest and not because it was required or requested to do so by the Purchasers.

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under this Agreement and any other Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance or non-performance of the obligations of any other Purchaser under this Agreement and any other Transaction Document. The decision of each Purchaser to purchase shares of Series B Preferred Stock pursuant to this Agreement and the other Transaction Documents has been made by such Purchaser independently of any other Purchaser. Nothing contained herein or in any other Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by this Agreement and the other Transaction DocumentDocuments. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation limitation, the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is this Agreement are several and not joint with the obligations of any other Purchaser under this Agreement, and no Purchaser shall be responsible in any way for the performance of the obligations of any such other Purchaser under any Transaction Documentthis Agreement. Nothing contained herein or in any Transaction Documentherein, and no action taken by any Purchaser pursuant theretohereto, shall be deemed to constitute Purchaser and any of the other Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that Purchaser and any of the other Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by this Agreement. Each Purchaser acknowledges that no other Purchaser has acted as agent for Purchaser in connection with making its investment hereunder and that no other Purchaser will be acting as agent of Purchaser in connection with monitoring its investment in the Transaction DocumentSecurities or enforcing its rights under this Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction DocumentsAgreement, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is hereunder are several and not joint with the obligations of any the other Purchaser Purchasers hereunder, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at the Closing Time, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documentsdocuments contemplated hereby, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction DocumentDocuments. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction DocumentDocuments. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation limitation, the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own separate legal counsel in their review and negotiation of the Transaction Documents. (Signature Pages Follow)

Independent Nature of Purchasers’ Obligations and Rights. The ------------------------------------------------------------ obligations of each Purchaser under any Transaction Document is several and not joint with the obligations of any other Purchaser and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation limitation, the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own legal counsel in their review and negotiation of the Transaction Documents. (Signature Page Follows)

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES PAGE FOR PURCHASER FOLLOWS]

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation limitation, the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK BLANK. SIGNATURE PAGES FOLLOWSFOLLOW]

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is this Agreement are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documentthis Agreement. Nothing contained herein or in any Transaction Documentherein, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation limitation, the rights arising out of this Agreement or out of the other Transaction DocumentsAgreement, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWSBLANK.] [THIS PAGE INTENTIONALLY LEFT BLANK.]

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document hereunder is several and not joint with the obligations of any the other Purchaser Purchasers hereunder, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at the Closing, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose; provided that the foregoing will not preclude consolidation of separate proceedings brought by separate Purchasers. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is hereunder are several and not joint with the obligations of any the other Purchaser hereunder, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at any Closing, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entityPerson, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser Lender under any Transaction Document is are several and not joint with the obligations of any other Purchaser Lender, and no Purchaser Lender shall be responsible in any way for the performance of the obligations of any other Purchaser Lender under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser Lender pursuant thereto, shall be deemed to constitute the Purchasers Lenders as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers Lenders are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser Lender shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and (except with respect to actions independently taken as required by a Majority-in-Interest) it shall not be necessary for any other Purchaser Lender to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS](Balance of page intentionally left blank.)

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce defend its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]However, the Purchasers hereby appoint TRIUMPH RESEARCH PARTNERS LLC to act as their agent (“Agent”) for purposes of convenience in exercising, modifying or waiving any and all rights and remedies of the Purchasers hereunder, with the exception of the exercise of Conversion rights as set forth in the Certificate of Designation of Series B-1

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, 124 including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]******************************* 125

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document hereunder is several and not joint with the obligations of any the other Purchaser hereunder, and no neither Purchaser shall be responsible in any way for the performance of the obligations of any the other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at any closing, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any the other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document hereunder is several and not joint with the obligations of any the other Purchaser hereunder, and no neither Purchaser shall be responsible in any way for the performance of the obligations of any the other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at any closing, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any the other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The -------------------------------------------------------- obligations of each Purchaser under any Transaction Document hereunder is several and not joint with the obligations of any other Purchaser hereunder, and no neither Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at any closing, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction DocumentsAgreement, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWSTO FOLLOW]

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is hereunder are several and not joint with the obligations of any the other Purchaser hereunder, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at any closing, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entityPerson, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation limitation, the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS](Signature Page Follows)

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction DocumentDocuments. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own separate legal counsel in its review and negotiation of the Transaction Documents.

Independent Nature of Purchasers’ Obligations and Rights. The rights and obligations of each Purchaser under any Transaction Document is each Agreement are several and not joint with the rights and obligations of any each other Purchaser and no a Purchaser shall not be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction DocumentAgreement. Nothing contained herein or in any Transaction DocumentAgreement, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction DocumentAgreements. Each Except as provided herein and under Delaware law, each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction DocumentsOther Agreements, and it shall not be necessary for any the other Purchaser Purchasers to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The Company has elected to provide all Purchasers with the same terms and Agreement for the convenience of the Company and not because it was required or requested to do so by the Purchasers. The obligations of each Purchaser under this Agreement, and any Transaction Document is Document, are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance or non-performance of the obligations of any other Purchaser under this Agreement or any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by this Agreement or the Transaction DocumentDocuments. Each Purchaser shall be entitled to independently protect and enforce its rights, including including, without limitation limitation, the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own separate legal counsel in their review and negotiation of this Agreement and the Transaction Documents.

Independent Nature of Purchasers’ Obligations and Rights. The ---------------------------------------------------------- rights and obligations of each Purchaser under any Transaction Document is are several and not joint with the rights and obligations of any the other Purchaser and no a Purchaser shall not be responsible in any way for the performance of the obligations of any the other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, thereto shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction DocumentDocuments. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any the other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]

Independent Nature of Purchasers’ Obligations and Rights. The Company has elected to provide all Purchasers with the same terms and Agreement for the convenience of the Company and not because it was required or requested to do so by the Purchasers. The obligations of each Purchaser under this Agreement, and any Transaction Document is Document, are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance or non-performance of the obligations of any other Purchaser under this Agreement or any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by this Agreement or the Transaction DocumentDocuments. Each Purchaser shall be entitled to independently protect and enforce its rights, including including, without limitation limitation, the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined jointed as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own separate legal counsel in their review and negotiation of this Agreement and the Transaction Documents.

Independent Nature of Purchasers’ Obligations and Rights. The -------------------------------------------------------- obligations of each Purchaser under any Transaction Document is hereunder are several and not joint with the obligations of any other Purchaser hereunder, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at any closing, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction DocumentsAgreement, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWSTO FOLLOW]

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation limitation, the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own separate legal counsel in their review and negotiation of the Transaction Documents..

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own separate legal counsel in their review and negotiation of the Transaction Documents.

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document hereunder is several and not joint with the obligations of any other Purchaser hereunder, and no neither Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at any closing, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES PAGE FOLLOWS]] Secured Convertible Debenture Purchase Agreement

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is several and not joint with the obligations of any other Purchaser and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, Convertible Debenture Purchase Agreement 19 and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]] Convertible Debenture Purchase Agreement 20

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is hereunder are several and not joint with the obligations of any the other Purchaser Purchasers hereunder, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at the Closing, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction DocumentsDocument, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is several and not joint with the obligations of any other Purchaser and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction DocumentsAgreement, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]] Stock Purchase Agreement

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction DocumentDocuments. Each Purchaser shall be entitled to independently protect and enforce its rights, including including, without limitation limitation, the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The rights and obligations of each Purchaser under any Transaction Document is are several and not joint with the rights and obligations of any the other Purchaser and no a Purchaser shall not be responsible in any way for the performance of the obligations of any the other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, thereto shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction DocumentDocuments. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any the other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWSFOR PURCHASERS FOLLOW]

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation limitation, the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own separate legal counsel in their review and negotiation of the Transaction Documents. 5.16

Independent Nature of Purchasers’ Obligations and Rights. The ---------------------------------------------------------- rights and obligations of each Purchaser under any Transaction Document is are several and not joint with the rights and obligations of any the other Purchaser and no a Purchaser shall not be responsible in any way for the performance of the obligations of any the other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, thereto shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction DocumentDocuments. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any the other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations ---------------------------------------------------------- of each Purchaser under any Transaction Document hereunder is several and not joint with the obligations of any other Purchaser hereunder, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at any closing, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction DocumentsAgreement, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]*******************************

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is the Amendment are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documentthe Amendment. Nothing contained herein or in any Transaction Documentthis Amendment, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction DocumentAmendment. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction DocumentsAmendment, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own separate legal counsel in their review and negotiation of the Amendment.

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is the Agreements are several and not joint with the obligations of any other Purchaser Other Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Other Purchaser under any Transaction DocumentAgreement. Nothing contained herein or in any Transaction Documentother Agreement, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction DocumentAgreements and the Company acknowledges that the Purchasers are not acting in concert or as a group with respect to such obligations or the transactions contemplated by the Agreements. Each Purchaser confirms that it has independently participated in the negotiation of the transaction contemplated hereby with the advice of its own counsel and advisors. Each Purchaser shall be entitled to independently protect and enforce its rights, including including, without limitation limitation, the rights arising out of this Agreement or out of the any other Transaction DocumentsAgreement, and it shall not be necessary for any other Other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction DocumentDocuments. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS](Signature Pages Follow)

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance or non-performance of the obligations of any other Purchaser under any Transaction DocumentPurchaser. Nothing contained herein or in any other Transaction Document, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction DocumentDocuments. Each Purchaser shall be entitled to independently protect and enforce its rightsrights including, including without limitation limitation, the rights arising out of this Agreement or out of the other Transaction DocumentsAmendment, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own separate legal counsel in its review and negotiation of this Amendment. It is expressly understood and agreed that each provision contained in this Amendment is between the Company and a Purchaser, solely, and not between the Company and the Purchasers collectively and not between and among the Purchasers.

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is several and not joint with the obligations of any other Purchaser and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint ajoint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Basic Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Basic Document. Nothing contained herein or in any Transaction other Basic Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction DocumentBasic Documents. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation limitation, the rights arising out of this Agreement or out of the other Transaction Basic Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The rights and obligations of each Purchaser under any Transaction Document is are several and not joint with the rights and obligations of any the other Purchaser and no a Purchaser shall not be responsible in any way for the performance of the obligations of any the other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, thereto shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction DocumentDocuments. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any the other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. 18 [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES PAGE FOLLOWS]] 19

Independent Nature of Purchasers’ Obligations and Rights. The -------------------------------------------------------- obligations of each Purchaser under any Transaction Document is several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Document. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is this Agreement are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under this Agreement. The failure or waiver of performance under this Agreement by any Transaction DocumentPurchaser shall not excuse performance by any other Purchaser. Nothing contained herein or in any Transaction Documentherein, and no action taken by any Purchaser pursuant theretohereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Documentobligations. Each Purchaser shall be entitled to independently protect and enforce its rights, including including, without limitation limitation, the rights arising out of this Agreement or out of the other Transaction DocumentsAgreement, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWSSignature Page Follows]

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is hereunder are several and not joint with the obligations of any the other Purchaser Purchasers hereunder, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at any Closing, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction 29 Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction DocumentDocuments. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own separate legal counsel in its review and negotiation of the Transaction Documents.

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under this Agreement or any Transaction Document is Related Documents are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documentsuch agreement. Nothing contained herein or in any Transaction DocumentRelated Documents, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Documentsuch agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation limitation, the rights arising out of this Agreement or out of the other Transaction Related Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser represents that it has been represented by its own separate legal counsel in its review and negotiation of this Agreement and the Related Documents.

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any Transaction Document, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction DocumentDocuments. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is hereunder are several and not joint with the obligations of any the other Purchaser Purchasers hereunder, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at the Closing, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK BLANK, SIGNATURE PAGES FOLLOWSFOLLOW]

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is the Amendments are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documentthe Amendments. Nothing contained herein or in any Transaction Documentthis Amendments, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction DocumentAmendments. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction DocumentsAmendments, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]Each Purchaser has been represented by its own separate legal counsel in their review and negotiation of the Amendments. For reasons of administrative convenience only, Purchasers and their respective counsel have chosen to communicate with the Company through FW. FW does not represent all of the Purchasers but only DKR. The Company has elected to provide all Purchasers with the same terms under the Amendments for the convenience of the Company and not because it was required or requested to do so by the Purchasers.

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under this Agreement or any Transaction Document is Related Documents are several and not joint with the obligations of any other Purchaser Purchaser, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documentsuch agreement. Nothing contained herein or in any Transaction DocumentRelated Documents, and no action taken by any Purchaser pursuant thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Documentsuch agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation limitation, the rights arising out of this Agreement or out of the other Transaction Related Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWSSignature Page Follows]

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document is hereunder are several and not joint with the obligations of any the other Purchaser Purchasers hereunder, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at the Closing, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Purchaser Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS].

Independent Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document hereunder is several and not joint with the obligations of any the other Purchaser Purchasers hereunder, and no Purchaser shall be responsible in any way for the performance of the obligations of any other Purchaser under any Transaction Documenthereunder. Nothing contained herein or in any Transaction Documentother agreement or document delivered at any Closing, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Transaction Documentthis Agreement. Each Purchaser shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding for such purpose. [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK SIGNATURE PAGES FOLLOWS]5.15