Document:

Exhibit 4.3

 

	
  

  	
  WORLD HEART
  CORPORATION INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE WHC THIS
  CERTIFIES that is the owner of COMMON STOCK PAR VALUE $.001 CUSIP 980905 40 0
  FULLY PAID AND NONASSESSABLE SHARES OF COMMON STOCK, PAR VALUE $.001 PER SHARE
  OF (the “Corporation”), a Delaware corporation. The shares represented by
  this certificate are transferable only on the stock transfer books of the
  Corporation by the holder of record hereof, or by his duly authorized
  attorney or legal representative, upon the surrender of this certificate
  properly endorsed. This certificate is not valid until countersigned and
  registered by the Corporation's transfer agent and registrar. This security
  is not a deposit or account and is not federal insured or guaranteed. IN
  WITNESS WHEREOF, the Corporation has caused this certificate to be executed
  by the facsimile signatures of its duly authorized officers and has caused a
  facsimile of its corporate seal to be hereunto affixed. Dated WORLD HEART
  CORPORATION WORLD HEART CORPORATION 2010 DELAWARE INCORPORATED SHARE(S) CHIEF
  FINANCIAL OFFICER AND TREASURER PRESIDENT AND CHIEF EXECUTIVE OFFICER
  COUNTERSIGNED AND REGISTERED: MELLON INVESTOR SERVICES LLC TRANSFER AGENT AND
  REGISTRAR BY: AUTHORIZED SIGNATURE THIS CERTIFICATE IS TRANSFERABLE IN JERSEY
  CITY, NJ, NEW YORK, NY AND PITTSBURGH, PA

  

 

 

	
  

  	
  SIGNATURE(S)
  GUARANTEED: THE SIGNATURE(S) MUST BE GUARANTEED BY AN ELIGIBLE GUARANTOR
  INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT
  UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM),
  PURSUANT TO S.E.C. RULE 17Ad-15. TEN COM — as tenants in common TEN ENT — as
  tenants by the entireties JT TEN — as joint tenants with right of
  survivorship and not as tenants in common Additional abbreviations may also
  be used though not in the above list. For value received, hereby sell, assign
  and transfer unto THE SIGNATURE TO THIS ASSIGNMENT MUST CORRESPOND WITH THE
  NAME AS WRITTEN UPON THE FACE OF THE CERTIFICATE, IN EVERY PARTICULAR,
  WITHOUT ALTERATION OR ENLARGEMENT, OR ANY CHANGE WHATEVER. The following
  abbreviations, when used in the inscription on the face of this certificate,
  shall be construed as though they were written out in full according to
  applicable laws or regulations: NOTICE: Shares PLEASE PRINT OR TYPEWRITE NAME
  AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE of the common stock represented
  by the within Certificate, and do hereby irrevocably constitute and appoint
  to transfer the said stock on the books of the within-named Corporation with
  full power of substitution in the premises. Dated: PLEASE INSERT SOCIAL
  SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE UNIF GIFT MIN ACT —
  Custodian (Cust) (Minor) under Uniform Gifts to Minors Act (State) UNIF TRF
  MIN ACT — Custodian (until age ) (Cust) under Uniform Transfers (Minor) to
  Minors Act (State) Attorney KEEP THIS CERTIFICATE IN A SAFE PLACE. IF IT IS
  LOST, STOLEN, MUTILATED OR DESTROYED, THE CORPORATION WILL REQUIRE A BOND OF
  INDEMNITY AS A CONDITION TO THE ISSUANCE OF A REPLACEMENT CERTIFICATE. WORLD
  HEART CORPORATIONex10_1.htm

    
      

    

    Exhibit 10.1

     

    WAIVER
AND AMENDMENT NO. 6

    TO REVOLVING CREDIT, TERM
LOAN AND SECURITY AGREEMENT

    

    

    THIS
WAIVER AND AMENDMENT NO. 6 (this “Agreement”) is entered into as of February 3,
2010, by and among BEST ENERGY SERVICES, INC (f/k/a HYBROOK RESOURCES CORP.), a
corporation organized under the laws of the State of Nevada (“Best”), BOB BEEMAN
DRILLING COMPANY, a corporation organized under the laws of the State of Utah
(“BBD”) and BEST WELL SERVICE, INC., a corporation organized under the laws of
the State of Kansas (“BWS”) (Best, BBD and BWS, each a “Borrower”, and
collectively “Borrowers”), the financial institutions party hereto
(collectively, the “Lenders” and individually a “Lender”) and PNC BANK, NATIONAL
ASSOCIATION (“PNC”), as agent for Lenders (PNC, in such capacity, the
“Agent”).

     

    BACKGROUND

     

    Borrowers,
Lenders and Agent are parties to that certain Revolving Credit, Term Loan and
Security Agreement dated as of February 14, 2008 (as amended, restated,
supplemented or otherwise modified from time to time, the “Loan Agreement”)
pursuant to which Agent and Lenders provide Borrowers with certain financial
accommodations.

     

    Borrowers have requested that Agent and
Lenders waive certain Events of Default that have occurred and are continuing
and amend certain provisions of the Loan Agreement as hereafter provided, and
Agent and Lenders are willing to do so on the terms and conditions hereafter set
forth.

    

    NOW, THEREFORE, in consideration of any
loan or advance or grant of credit heretofore or hereafter made to or for the
account of Borrowers by Agent or Lenders, and for other good and valuable
consideration, the receipt and sufficiency of which are hereby acknowledged, the
parties hereto hereby agree as follows:

    

    1.         
   Definitions.  All
capitalized terms not otherwise defined or amended herein shall have the
meanings given to them in the Loan Agreement.

     

    2.         
   Reservation of
Rights: Borrowers acknowledge that the Events of Default set forth on
Schedule I
hereto (collectively, the “Existing Defaults”) have occurred and are continuing
under the Loan Agreement.

     

    Subject
to Section 3 of this Agreement, Borrower further acknowledges that:

     

    (a)           As
a result of the Existing Defaults, Agent has the immediate right to exercise its
rights and remedies under the Loan Agreement, the Other Documents or at
law.

     

    (b)           To
the extent Agent makes any additional Advances after the date hereof, such
Advances shall not constitute either a waiver of, nor agreement to forbear by
Agent with respect to, any past, present or future violation, Event of Default
under the Loan Agreement or the Other Documents, including, without limitation,
the Existing Defaults.  No such additional Advances by Agent shall,
directly or indirectly, in any way whatsoever, impair, prejudice or otherwise
adversely effect Agent’s right at any time and from time to time to exercise any
right, privilege or remedy in connection with the Loan Agreement or related
documents or amend or alter the provisions of the Loan Agreement or the Other
Documents or constitute a course of dealing or other basis for altering any
Obligation of Borrowers or any other Person or any right, privilege or remedy of
Agent under the Loan Agreement or the Other Documents.

     

    
      
        
           

        

        
          1

          
            

          

        

        
           

        

      

    

    

    (c)           Although
Agent is not presently taking any immediate action with respect to any of the
Existing Defaults except as set forth above, Agent hereby reserves all its
rights and remedies under the Loan Agreement, the Other Documents and applicable
law, and its election not to exercise any such right or remedy at the present
time shall not (a) preclude Agent from ceasing at any time to make Advances, (b)
limit in any manner whatsoever Borrowers’ obligation to comply with, and Agent’s
right to insist on Borrowers’ compliance with, each and every term of the Loan
Agreement and the Other Documents or (c) constitute a waiver of any Event of
Default or any right or remedy available to Agent under the Loan Agreement, the
Other Documents or applicable law, and Agent hereby expressly reserves its
rights with respect to the same.

     

    (d)           No
failure or delay on the part of Agent in exercising any right or remedy under
the Loan Agreement and no course of dealing between Borrowers and Agent shall
operate as a waiver of any such right or remedy nor shall any single or partial
exercise of any right or remedy under the Loan Agreement preclude any other or
further exercise thereof or the exercise of any other right or remedy under the
Loan Agreement.  Agent expressly reserves all of its rights and
remedies under the Loan Agreement.

     

    3.          
  Conditional
Waiver.  Subject to the satisfaction of Section 5 below, upon
the completion of a Successful Equity Offering (as defined in the Loan Agreement
after giving effect to this Agreement), as determined by Agent in its sole
discretion, Agent and Lenders hereby waive the Existing
Defaults.  Notwithstanding the foregoing, the conditional waiver of
the Existing Defaults set forth above does not establish a course of conduct
between Borrowers, Agent and Lenders and the Borrowers hereby agree that Agent
and Lenders are not obligated to waive any future Events of Default under the
Loan Agreement or the Other Documents.

     

    4.          
  Amendment.  Subject
to the satisfaction of Section 5 below, the Loan Agreement is hereby amended as
follows:

     

     (a)           Section
1.2 of the Loan Agreement is hereby amended by deleting the definition of
“Special Advance Period” in its entirety.

     

    (b)           Section
1.2 of the Loan Agreement is hereby amended by inserting  the
following defined terms in appropriate alphabetical order:

     

    “First Special Advance
Period” shall mean the period commencing on January 13, 2010 and ending
on January 31, 2010.

     

    “Second Special Advance
Period” shall mean the period commencing on February 1, 2010 and ending
on the earlier of (i) February 27, 2010 or (ii) the completion of a Successful
Equity Offering.

    

    
      
        
           

        

        
          2

          
            

          

        

        
           

        

      

    

    

    (c)           Section
1.2 of the Loan Agreement is hereby amended by amending and restating the
following defined terms to read in their entirety as set forth
below:

     

    “Special Advance
Amount” shall mean $1,900,000 during the First Special Advance
Period,  $2,150,000 during the Second Special Advance Period, and $0
at all other times.

     

    “Successful Equity
Offering” means an offering of Equity Interests by Best that results in
Best receiving net cash proceeds in an amount not less than $2,150,000 on terms
and conditions satisfactory to Agent in its sole discretion, and all net
proceeds of which are used to repay outstanding Revolving Advances.

     

    5.           
 Conditions of
Effectiveness.  This Agreement shall become effective when
Agent shall have received:

     

    (a)           four
(4) copies of this Agreement executed by the Required Lenders and each
Borrower;

     

    (b)           the
$5,000 portion of the Closing Amendment Fee (as defined in Section 6 below)
payable on the date hereof;

     

    (c)           such
other certificates, instruments, documents, agreements and opinions of counsel
as may be required by Agent or its counsel, each of which shall be in form and
substance satisfactory to Agent and its counsel.

     

    6.           
 Amendment
Fees.  As consideration for entering into this Agreement,
Borrowers agree to:

     

    (a)           pay
to Agent, for the ratable benefit of the Lenders, an amendment fee in the amount
of $10,000 (the “Closing Amendment Fee”), which fee shall be fully earned on the
date hereof and which fee shall be payable (x) $5,000 on the date of this
Agreement and shall be charged to Borrowers’ Account and (y) $5,000 on February
18, 2010 or  upon demand from Agent after the occurrence of a Default
or an Event of Default, and which may be charged to Borrower’s Account on such
date.

     

    (b)           pay
to Agent, for the ratable benefit of the Lenders, the Contingent Amendment Fee
(as defined in Amendment No. 5) to the extent payable pursuant to Section 6(b)
of that certain Waiver and Amendment No. 5 to Revolving Credit, Term Loan and
Security Agreement, dated January 13, 2010 (“Amendment No. 5”);

     

    (c)           issue
to Agent, concurrently with the completion of a Successful Equity
Offering,  a common stock purchase warrant in form and substance
satisfactory to Agent, for 1,500,000 shares of common stock of Best at an
exercise price of $0.10 per share (the “New Warrant”), it being understood that
the New Warrant is being issued in substitution for the warrant required to be
delivered pursuant to Section 6(c)(y) of Amendment No. 5.

     

    7.           
 Conditions
Subsequent.

    

    
      
        
           

        

        
          3

          
            

          

        

        
           

        

      

    

    

    (a)           A
Successful Equity Offering shall have occurred by no later than February 27,
2010, on terms and conditions satisfactory to Agent in its sole discretion, and
all proceeds of a Successful Equity Offering shall be used to repay the
outstanding Revolving Advances;

     

    (b)           No
later than February 5, 2010, (i) the amount of funds deposited into the escrow
account established at PNC in connection with the Successful Equity Offering
(the “Escrow Account”) combined with the amount of funds pledged by investors
pursuant to subscription agreements executed in connection with the Successful
Equity Offering,  shall not be less than $1,500,000 and (ii) Best
shall have delivered to Agent a certification that the event in clause (b)(i)
above has occurred and that each investor depositing funds into the Escrow
Account has executed a valid subscription agreement, together with such
additional evidence as Agent may request;

     

    (c)           No
later than February 15, 2010, (i) the amount of funds deposited into the Escrow
Account combined with the amount of funds pledged by investors pursuant to
subscription agreements executed in connection with the Successful Equity
Offering,  shall not be less than $2,400,000 and (ii) Best shall have
delivered to Agent a certification that the event in clause (c)(i) above has
occurred and that each investor depositing funds into the Escrow Account has
executed a valid subscription agreement, together with such additional evidence
as Agent may request; and

     

    (d)           No
later than February 12, 2010, Borrowers shall deliver to Agent amendments to the
Existing Warrants (as defined in Amendment No. 5) in form and substance
satisfactory to Agent, reducing the exercise price for such Existing Warrants to
$0.10 per share, deliverable pursuant to Section 6(c) of Amendment No.
5.

     

    8.           
 Representations,
Warranties and Covenants.  Each Borrower hereby represents,
warrants and covenants as follows:

     

    (a)           This
Agreement and the Loan Agreement constitute legal, valid and binding obligations
of such Borrower and are enforceable against such Borrower in accordance with
their respective terms.

     

    (b)           Upon
the effectiveness of this Agreement, each Borrower hereby reaffirms all
covenants, representations and warranties made in the Loan Agreement to the
extent the same are not amended or waived hereby and agrees that all such
covenants, representations and warranties shall be deemed to have been remade as
of the effective date of this Agreement.

     

    (c)           The
execution, delivery and performance of this Agreement and all other documents in
connection therewith has been duly authorized by all necessary corporate action,
and does not contravene, violate or cause the breach of any agreement, judgment,
order, law or regulation applicable to any Borrower.

     

    (d)           No
Event of Default or Default has occurred and is continuing or would exist after
giving effect to this Agreement (other than the Existing Defaults).

    

    
      
        
           

        

        
          4

          
            

          

        

        
           

        

      

    

    

    (e)           No
Borrower has any defense, counterclaim or offset with respect to the Loan
Agreement or the Obligations.

     

    9.            
Effect on the Loan
Agreement.

     

    (a)           Upon
the effectiveness of this Agreement, each reference in the Loan Agreement to
“this Agreement,” “hereunder,” “hereof,” “herein” or words of like import shall
mean and be a reference to the Loan Agreement as amended
hereby.  Except as specifically amended herein, the Loan Agreement,
and all other documents, instruments and agreements executed and/or delivered in
connection therewith, shall remain in full force and effect, and are hereby
ratified and confirmed.  This Agreement shall constitute an “Other
Document” for all purposes under the Loan Agreement.

     

    (b)           Except
as expressly provided herein, the execution, delivery and effectiveness of this
Agreement shall not operate as a waiver of any right, power or remedy of Agent
or any Lender, nor constitute a waiver of any provision of the Loan Agreement,
or any other documents, instruments or agreements executed and/or delivered
under or in connection therewith.

     

    10.           Release.  The
Borrowers hereby acknowledge and agree that:  (a) neither they nor any
of their Affiliates have any claim or cause of action against Agent or any
Lender (or any of Agent’s or any Lender’s Affiliates, officers, directors,
employees, attorneys, consultants or agents) and (b) Agent and each Lender have
heretofore properly performed and satisfied in a timely manner all of their
respective obligations to the Borrowers under the Loan Agreement and the Other
Documents.  Notwithstanding the foregoing, Agent and each Lender wish
(and the Borrowers agree) to eliminate any possibility that any past conditions,
acts, omissions, events or circumstances would impair or otherwise adversely
affect any of Agent’s or such Lender’s rights, interests, security and/or
remedies under the Loan Agreement and the Other
Documents.  Accordingly, for and in consideration of the agreements
contained in this Agreement and other good and valuable consideration, each
Borrower (for itself and its Affiliates and the successors, assigns, heirs and
representatives of each of the foregoing) (each a “Releasor” and collectively,
the “Releasors”) does hereby fully, finally, unconditionally and irrevocably
release and forever discharge Agent, each Lender and each of their respective
Affiliates, officers, directors, employees, attorneys, consultants and agents
(each a “Released Party” and collectively, the “Released Parties”) from any and
all debts, claims, obligations, damages, costs, attorneys’ fees, suits, demands,
liabilities, actions, proceedings and causes of action, in each case, whether
known or unknown, contingent or fixed, direct or indirect, and of whatever
nature or description, and whether in law or in equity, under contract, tort,
statute or otherwise, which any Releasor has heretofore had or now or hereafter
can, shall or may have against any Released Party by reason of any act, omission
or thing whatsoever done or omitted to be done on or prior to the date hereof
arising out of, connected with or related in any way to this Agreement, the Loan
Agreement or any Other Document, or any act, event or transaction related or
attendant thereto, or Agent’s or any Lender’s agreements contained therein, or
the possession, use, operation or control of any of the assets of agreements
contained therein, or the possession, use, operation or control of any of the
assets of the Borrowers, or the making of any advance, or the management of such
advance or the Collateral.

    

    
      
        
           

        

        
          5

          
            

          

        

        
           

        

      

    

    

    11.           Governing
Law.  This Agreement shall be binding upon and inure to the
benefit of the parties hereto and their respective successors and assigns and
shall be governed by and construed in accordance with the laws of the State of
New York (other than those conflict of law rules that would defer to the
substantive law of another jurisdiction).

     

    12.           Cost and
Expenses.   Borrowers hereby agree to pay the Agent, on
demand, all costs and reasonable expenses (including reasonable attorneys’ fees
and legal expenses) incurred in connection with this Agreement and any
instruments or documents contemplated hereunder.

     

    13.           Headings.  Section
headings in this Agreement are included herein for convenience of reference only
and shall not constitute a part of this Agreement for any other
purpose.

     

    14.           Counterparts; Facsimile
Signatures.  This Agreement may be executed by the parties
hereto in one or more counterparts of the entire document or of the signature
pages hereto, each of which shall be deemed an original and all of which taken
together shall constitute one and the same agreement.  Any signature
received by facsimile or electronic transmission shall be deemed an original
signature hereto.

    

    

    [Remainder
of page intentionally left blank]

    

    
      
        
           

        

        
          6

          
            

          

        

        
           

        

      

    

    

    IN WITNESS WHEREOF, this
Agreement has been duly executed as of the day and year first written
above.

    

    
      	 
      	
              PNC
      BANK, NATIONAL ASSOCIATION,

            
	 
      	
              as
      Lender and as Agent

            
	 
      	 
      
	 
      	 
      
	 
      	
              By:
      /s/ A. Roger
      Craig

            
	 
      	
              Name:
      A. Roger Craig

            
	 
      	
              Title:
      Vice President

            
	 
      	 
      
	 
      	 
      
	 
      	
              BEST
      ENERGY SERVICES, INC.

            
	 
      	 
      
	 
      	 
      
	 
      	
              By:
      /s/ Mark G.
      Harrington

            
	 
      	
              Name:
      Mark G. Harrington

            
	 
      	
              Title:
      Chairman and CEO

            
	 
      	 
      
	 
      	 
      
	 
      	
              BOB
      BEEMAN DRILLING COMPANY

            
	 
      	 
      
	 
      	 
      
	 
      	
              By:
      /s/ Mark G.
      Harrington

            
	 
      	
              Name:
      Mark G. Harrington

            
	 
      	
              Title:
      Chairman and CEO

            
	 
      	 
      
	 
      	 
      
	 
      	
              BEST
      WELL SERVICE, INC.

            
	 
      	 
      
	 
      	 
      
	 
      	
              By:
      /s/ Mark G.
      Harrington

            
	 
      	
              Name:
      Mark G. Harrington

            
	 
      	
              Title:
      Chairman and CEO

            

    

    

    

    [Signature
Page to Waiver and Amendment No. 5]

    

    
      
        
           

        

        
           

          
            

          

        

        
           

        

      

    

    

    SCHEDULE
I

    

    Existing
Defaults

    

    1.  Events
of Default as a result of the failure of Borrowers to deliver to Agent the
monthly financial statements required pursuant to Section 9.9 of the Loan
Agreement for the months ended July 31, 2009 and August 31, 2009 during the time
periods required by said Section.

    

    2.  An
Event of Default as a result of the aggregate balance of Revolving Advances
outstanding exceeding the Formula Amount less, the aggregate Maximum Undrawn
Amount of all issued and outstanding Letters of Credit, in violation of Section
2.5 of the Loan Agreement

    

    3.  An
Event of Default as a result of the Borrowers’ failure to comply with the
Minimum EBITDA covenant set forth in Section 6.5(b) of the Loan Agreement for
the three month period ended September 30, 2009.

    

    4.  An
Event of Default as a result of the Borrowers’ failure to comply with the
Minimum Rig Utilization covenant set forth in Section 6.5(c) of the Loan
Agreement for the three month period ended September 30, 2009.

    

    5. An
Event of Default as a result of the Borrowers’ failure to satisfy the conditions
subsequent set forth in Section 7 of Amendment No. 5.

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00168-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00168-of-00352.parquet"}]]