Common use of Participant’s Interest Clause in Contracts

Participant’s Interest. Participant hereby subscribes to and purchases _____ unit(s) pursuant to the terms herein set forth. ROSE DOME PROJECT PARTICIPATION AGREEMENT COUNTERPART SIGNATURE PAGE ROSE DOME PROJECT PARTICIPATION AGREEMENT In witness whereof, the parties have executed this Participation Agreement effective the date same is accepted and signed by Operator. OPERATOR: Black Star 231 Corp. Livestock Exchange Xxxx. 0000 Xxxxxxxx, Xxxxx 000 Xxxxxx Xxxx, Xx 00000 by: ____________________________ Date:_______________ Xxx Xxxxx, President PARTICIPANT: _______________________________ ____________________________ Signature Signature _______________________________ Printed Name _______________________________ Address _______________________________ Address _______________________________ Date:______________ Tax Identification Number _______________________________ Email Address First Call payment of $138,650 X ____ units = $_____________ enclosed. EXHIBIT FOR ADJOINING LEASE #5 BLACK STAR 231 CORP. DRILLING PROGRAM: ROSE DOME PROJECT PARTICIPATION AGREEMENT This agreement is made by and between Black Star 231 Corp., hereafter referred to as Operator, and the other party or parties who sign this agreement, hereafter referred to as Participant or Participants. In consideration of the mutual promises and agreements made and to be performed by the parties as hereinafter stated, Operator and Participant agree as follows:

Participant’s Interest. Participant hereby subscribes to and purchases _____ unit(s) pursuant to the terms herein set forth. ROSE DOME PROJECT PARTICIPATION AGREEMENT COUNTERPART SIGNATURE PAGE ROSE DOME PROJECT PARTICIPATION AGREEMENT In witness whereof, the parties have executed this Participation Agreement effective the date same is accepted and signed by Operator. OPERATOR: Black Star 231 Corp. Livestock Exchange Xxxx. 0000 Xxxxxxxx, Xxxxx 000 Xxxxxx Xxxx, Xx 00000 by: ____________________________ Date:_______________ Xxx Xxxxx, President PARTICIPANT: _______________________________ ____________________________ Signature Signature _______________________________ Printed Name _______________________________ Address _______________________________ Address _______________________________ Date:______________ Tax Identification Number _______________________________ Email Address First Call payment of $138,650 X ____ units = $_____________ enclosed. EXHIBIT FOR ADJOINING LEASE #5 4 BLACK STAR 231 CORP. DRILLING PROGRAM: ROSE DOME PROJECT PARTICIPATION AGREEMENT This agreement is made by and between Black Star 231 Corp., hereafter referred to as Operator, and the other party or parties who sign this agreement, hereafter referred to as Participant or Participants. In consideration of the mutual promises and agreements made and to be performed by the parties as hereinafter stated, Operator and Participant agree as follows:

Participant’s Interest. Participant hereby subscribes to and purchases _____ unit(s) pursuant to the terms herein set forth. ROSE DOME PROJECT PARTICIPATION AGREEMENT COUNTERPART SIGNATURE PAGE ROSE DOME PROJECT PARTICIPATION AGREEMENT In witness whereof, the parties have executed this Participation Agreement effective the date same is accepted and signed by Operator. OPERATOR: Black Star 231 Corp. Livestock Exchange Xxxx. 0000 Xxxxxxxx, Xxxxx 000 Xxxxxx Xxxx, Xx 00000 by: ____________________________ Date:_______________ Xxx Xxxxx, President PARTICIPANT: _______________________________ ____________________________ Signature Signature _______________________________ Printed Name _______________________________ Address _______________________________ Address _______________________________ Date:______________ Tax Identification Number _______________________________ Email Address First Call payment of $138,650 X ____ units = $_____________ enclosed. EXHIBIT FOR ADJOINING LEASE #5 3 BLACK STAR 231 CORP. DRILLING PROGRAM: ROSE DOME PROJECT PARTICIPATION AGREEMENT This agreement is made by and between Black Star 231 Corp., hereafter referred to as Operator, and the other party or parties who sign this agreement, hereafter referred to as Participant or Participants. In consideration of the mutual promises and agreements made and to be performed by the parties as hereinafter stated, Operator and Participant agree as follows:

Participant’s Interest. Participant hereby subscribes to and purchases _____ unit(s) pursuant to the terms herein set forth. ROSE DOME PROJECT PARTICIPATION AGREEMENT COUNTERPART SIGNATURE PAGE ROSE DOME PROJECT PARTICIPATION AGREEMENT In witness whereof, the parties have executed this Participation Agreement effective the date same is accepted and signed by Operator. OPERATOR: Black Star 231 Corp. Livestock Exchange Xxxx. 0000 Xxxxxxxx, Xxxxx 000 Xxxxxx Xxxx, Xx 00000 by: ____________________________ Date:_______________ Xxx Xxxxx, President PARTICIPANT: _______________________________ ____________________________ Signature Signature _______________________________ Printed Name _______________________________ Address _______________________________ Address _______________________________ Date:______________ Tax Identification Number _______________________________ Email Address First Call payment of $138,650 X ____ units = $_____________ enclosed. EXHIBIT FOR ADJOINING LEASE #5 2 BLACK STAR 231 CORP. DRILLING PROGRAM: ROSE DOME PROJECT PARTICIPATION AGREEMENT This agreement is made by and between Black Star 231 Corp., hereafter referred to as Operator, and the other party or parties who sign this agreement, hereafter referred to as Participant or Participants. In consideration of the mutual promises and agreements made and to be performed by the parties as hereinafter stated, Operator and Participant agree as follows: