Document:

Filed by Automated Filing Services Inc. (604) 609-0244 - Exploration Drilling International Inc. - Exhibit 10.19

[Logo] EXPLORATION 
DRILLING
INTERNATIONAL 

LOAN AGREEMENT

between

Mr. Günter Thiemann 
Käthe-Kollwitz-Strasse 23 
33428
Harsewinkel

     - in the following referred to as
lender -

and

EDI Exploration Drilling International GmbH 
represented by
the managing director 
Rainer Rotthäuser 
Goethestrasse 59, 45721 Haltern
am See

- in the following referred to as borrower -

§ 1 Granting of loan

	 	(1) 	The lender grants the borrower a loan
      in the amount of 
	 	  	Euro 36,000.00* 
	 	  	(in words: Euro thirty six
      thousand) 
	 	  	*(The total amount of Euro 36,000.00
      consists of individual payments, as per the 
	 	  	attachment). 	  
	 	  	  	  
	 	(2) 	The loan shall be paid out by
      transfer into the borrower’s account at the Volksbank 
	 	  	Harsewinkel eG, branch code 426 613
      30, account 199 188 900. 

§ 2 Interest, term and repayment of loan

	 	(1) 	
      The annual interest payable on the loan shall be 0.0
      %.

	 	(2) 	
      The term of the loan shall be 24 months, ending on
      08/06/2007.

	 	(3) 	
      The loan shall be repaid on 08/06/2007 by transfer into
      the lender’s account.

§ 3 Early repayment

The borrower is entitled to repay the loan including
accumulated interest in one lump sum at any time, including before the end of
the term of the loan. A prepayment penalty shall not be due.

	Signature 	 	Signature 
	EDI Exploration Drilling International GmbH 	 	Lender 

WWW.EDIPOWER.COM

1

[Logo] EXPLORATION 
DRILLING
INTERNATIONAL 

§ 4 Extraordinary right of cancellation

The lender is entitled to recall the loan effective
immediately, if the borrowers’ financial circumstances deteriorate considerably,
thus putting the claim of repayment at risk.

§ 5 Securities

The borrower irrevocably transfers all of his claims as
managing director or shareholder from any benefits, to which he is entitled,
(salary claims, profit distributions, new shares issued, profit and loss
transfers, liquidation proceeds, etc.) to the lender.

§ 6 Supplementary agreements, amendments, severability,
executed copies

	 	(1) 	
      There are no supplementary agreements. Amendments,
      additions as well as deletions of individual provisions of this agreement
      must be made in writing in order to be effective.

	 	 	 
	 	(2) 	
      Should individual provisions of this agreement be
      invalid, the remainder of the agreement shall not be affected. In this
      case, the parties to the agreement are required to assume that a
      replacement provision has been agreed to, which fulfils the economic
      purpose of the invalid provision as much as possible.

	 	 	 
	 	(3) 	
      This contract shall be issued in duplicate. The lender
      and the borrower shall each receive a copy signed by both parties to the
      agreement.

Haltern, on 08/06/2005

	Signature 	 	Signature 
	  	 	  
	Günter Thiemann 	 	EDI Exploration Drilling International
      Rotthäuser 
	- Lender - 	 	Managing director, Rainer Rotthäuser 
	  	 	- Borrower - 

	 	 	 
	EDI Exploration Drilling International GmbH 	 	Borrower 

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2Filed by Automated Filing Services Inc. (604) 609-0244 - Exploration Drilling International Inc. - Exhibit 10.20

[Logo] EXPLORATION 
DRILLING 
INTERNATIONAL 

Addendum to the loan agreement dated 08/06/2005 

LOAN AGREEMENT 

between 

Mr. Günter Thiemann 
Käthe-Kollwitz-Strasse 23 
33428
Harsewinkel 

- in the following referred to as lender -

and 

EDI Exploration Drilling International GmbH 
represented by
the Managing director 
Rainer Rotthäuser 
Goethestrasse 59, 45721 Haltern
am See 

- in the following referred to as borrower -

The loan agreement, to which this addendum applies, is changed,
effective immediately, in § 2 paragraph 1 and as follows: 

§ 2 Interest, term and repayment of loan 

	 	(1) 	
      The annual interest payable on the loan shall be 6.0
      %.

All of the other provisions of the agreement remain unchanged
and valid. 

Haltern, on 01/07/2006 

	Signature 	 	Signature 
	  	 	  
	Günter Thiemann 	 	EDI Exploration Drilling International
      Rotthäuser 
	- Lender - 	 	Managing director, Rainer Rotthäuser 
	  	 	- Borrower - 
	  	 	  
	  	 	           
                         
             WWW.EDIPOWER.COM 

1Filed by Automated Filing Services Inc. (604) 609-0244 - Exploration Drilling International Inc. - Exhibit 10.21

Addendum to the loan agreement dated 08/06/2005

Extension

LOAN AGREEMENT

between

Mr. Günter Thiemann 
Käthe-Kollwitz-Strasse 23 
33428
Harsewinkel

     - in the following referred to as
lender -

and

EDI Exploration Drilling International GmbH 
represented by
the managing director 
Rainer Rotthäuser 
Goethestrasse 59, 45721 Haltern
am See

- in the following referred to as borrower -

The loan agreement, to which this addendum applies, is changed,
effective immediately, in § 2 paragraphs 2 and 3 as follows:

§ 2 Interest, term and repayment of loan

	 	2. 	
      The term of the loan shall be extended by 6 months and
      shall end on 31/12/2007.

	 	3. 	
      The loan shall be repaid on 31/12/2007 by transfer into
      the lender’s account.

All of the other provisions of the agreement remain unchanged
and valid.

Haltern, 22/04/2007

	Signature 	 	Signature 
	  	 	  
	Günter Thiemann 	 	EDI Exploration Drilling International
      Rotthäuser [sic] 
	- Lender - 	 	Managing director, Rainer Rotthäuser 
	  	 	- Borrower -Filed by Automated Filing Services Inc. (604) 609-0244 - Exploration Drilling International Inc. - Exhibit 10.22

[Logo] EXPLORATION 
DRILLING
INTERNATIONAL 

LOAN AGREEMENT

between

Mr. Günter Thiemann 
Käthe-Kollwitz-Strasse 23 
33428
Harsewinkel

     - in the following referred to as
lender -

and

EDI Exploration Drilling International GmbH 
represented by
the managing director 
Rainer Rotthäuser 
Goethestrasse 59, 45721 Haltern
am See

- in the following referred to as borrower -

§ 1 Granting of loan

	 	(1) 	The lender grants the borrower a loan in the
      amount of 
	 	  	Euro 50,000.00 
	 	  	(in words: Euro fifty thousand) 
	 	  	 
	 	(2) 	The loan will be paid out by transfer into the
      borrower’s account at the Volksbank 
	 	  	Haltern eG, branch code 426 613 30, account 199
      188 900. 

§ 2 Interest, term and repayment of loan

	 	(1) 	
      The annual interest payable on the loan shall be 0.0
      %.

	 	(2) 	
      The term of the loan shall be 24 months, ending on
      04/05/2008.

	 	(3) 	
      The loan shall be repaid on 04/05/2008 by transfer into
      the lender’s account.

§ 3 Early repayment

The borrower is entitled to repay the loan including
accumulated interest in one lump sum at any time, including before the end of
the term of the loan. A prepayment penalty shall not be due.

	Signature 	 	Signature 
	EDI Exploration Drilling International GmbH 	 	Lender 

WWW.EDIPOWER.COM

1

[Logo] EXPLORATION 
DRILLING
INTERNATIONAL 

§ 4 Extraordinary right of cancellation

The lender is entitled to recall the loan effective
immediately, if the borrowers’ financial circumstances deteriorate considerably,
thus putting the claim of repayment at risk.

§ 5 Securities

The borrower irrevocably transfers all of his claims as
managing director or shareholder from any benefits, to which he is entitled,
(salary claims, profit distributions, new shares issued, profit and loss
transfers, liquidation proceeds, etc.) to the lender.

§ 6 Supplementary agreements, amendments, severability,
executed copies

	 	(1) 	
      There are no supplementary agreements. Amendments,
      additions as well as deletions of individual provisions of this agreement
      must be made in writing in order to be effective.

	 	 	 
	 	(2) 	
      Should individual provisions of this agreement be
      invalid, the remainder of the agreement shall not be affected. In this
      case, the parties to the agreement are required to assume that a
      replacement provision has been agreed to, which fulfils the economic
      purpose of the invalid provision as much as possible.

	 	 	 
	 	(3) 	
      This contract shall be issued in duplicate. The lender
      and the borrower shall each receive a copy signed by both parties to the
      agreement.

Haltern, on 04/05/2006

	Signature 	 	Signature 
	  	 	  
	Günter Thiemann 	 	EDI Exploration Drilling International
      Rotthäuser 
	- Lender - 	 	Managing director, Rainer Rotthäuser 
	  	 	- Borrower - 
	  	 	  
	  	 	  
	  	 	  
	  	 	  
	EDI Exploration Drilling International GmbH 	 	Borrower 

WWW.EDIPOWER.COM

2Filed by Automated Filing Services Inc. (604) 609-0244 - Exploration Drilling International Inc. - Exhibit 10.23

[Logo] EXPLORATION 
DRILLING
INTERNATIONAL 

Addendum to the loan agreement dated 04/05/2006

LOAN AGREEMENT

between

Mr. Günter Thiemann 
Käthe-Kollwitz-Strasse 23 
33428
Harsewinkel

     - in the following referred to as
lender -

and

EDI Exploration Drilling International GmbH 
represented by
the Managing director 
Rainer Rotthäuser 
Goethestrasse 59, 45721 Haltern
am See

- in the following referred to as borrower -

The loan agreement, to which this addendum applies, is changed,
effective immediately, in § 2 paragraph 1 and as follows:

§ 2 Interest, term and repayment of loan

	 	(1) 	
      The annual interest payable on the loan shall be 6.0
      %.

All of the other provisions of the agreement remain unchanged
and valid.

Haltern, on 01/07/2006

	Signature 	 	Signature 
	  	 	  
	Günter Thiemann 	 	EDI Exploration Drilling International
      Rotthäuser 
	- Lender - 	 	Managing director, Rainer Rotthäuser 
	  	 	- Borrower - 

WWW.EDIPOWER.COM

1Filed by Automated Filing Services Inc. (604) 609-0244 - Exploration Drilling International Inc. - Exhibit 10.24

	               
                         
                         
                         
                         
                         
                         
                         
                         
         [Logo] 	EXPLORATION 
	Loan Agreement 	DRILLING 
	  	INTERNATIONAL 

	between 
	  
	  
	Dieter Thiemann 
	Pöppelmannstrasse 4 
	33428 Harsewinkel 
	               
                         
                         
                         
                         
                         
         as the lender 
	  
	and 
	  
	EDI Exploration Drilling International GmbH 
	Goethestrasse 61 
	45721 Haltern am See 
	  
	               
                         
                         
                         
                         
                         
         as the borrower 

	 	1. 	
      The lender grants the borrower a loan in the amount of
      Euro 8,000.

	 	 	 
	 	2. 	
      The loan will be paid out on 31/12/2004.

	 	 	 
	 	3. 	
      The interest on the loan will be 7%. The interest will be
      credited to the borrower’s loan account at the end of a calendar
    year.

	 	 	 
	 	4. 	
      The loan may be repaid at any time, including in partial
      amounts. The outstanding balance of the loan is due at the latest on
      31/12/2009.

Harsewinkel, on 13/12/2004.

	 	 	Signature 
	Borrower Signature 	 	Lender 
	 	 	  
	EDI Exploration Drilling International GmbH 	 	Dieter Thiemann 

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1

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