CORRIENTE RESOURCES INC.

Security Class

Holder Account Number

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Voting Instruction Form ("VIF") - Annual General Meeting to be held on May 28, 2009

NON-REGISTERED (BENEFICIAL) SHAREHOLDERS

1.

We are sending to you the enclosed proxy-related materials that relate to a meeting of the holders of the series or class of securities that are held on your behalf by the intermediary identified above. Unless you attend the meeting and vote in person, your securities can be voted only by Management, as proxy holder of the registered holder, in accordance with your instructions.

2.

We are prohibited from voting these securities on any of the matters to be acted upon at the meeting without your specific voting instructions. In order for these securities to be voted at the meeting, it will be necessary for us to have your specific voting instructions. Please complete and return the information requested in this VIF to provide your voting instructions to us promptly.

3.

If you wish to attend the meeting in person or appoint some other person or company, who need not be a shareholder, to attend and act on your behalf at the meeting or any adjournment or postponement thereof, please insert your name(s) or the name of your chosen appointee in the space provided (please see reverse).

4.

This VIF should be signed by you in the exact manner as your name appears on the VIF. If these voting instructions are given on behalf of a body corporate set out the full legal name of the body corporate, the name and position of the person giving voting instructions on behalf of the body corporate and the address for service of the body corporate.

5.

If this VIF is not dated, it will be deemed to bear the date on which it is mailed by Management to you.

6.

When properly signed and delivered, securities represented by this VIF will be voted as directed by you, however, if such a direction is not made in respect of any matter, the VIF will direct the voting of the securities to be made as recommended in the documentation provided by Management for the meeting.

7.

This VIF confers discretionary authority on the appointee to vote as the appointee sees fit in respect of amendments or variations to matters identified in the Notice of Meeting or other matters as may properly come before the meeting or any adjournment or postponement thereof.

8.

Should you wish to receive a legal form of proxy, please write to Computershare at the address indicated above and one will be sent to you by mail. Please remember that a legal proxy is subject to all terms and conditions that apply to proxies as outlined in the documentation provided by Management including any cut-off time for receipt.

9.

Your voting instructions will be recorded on receipt of the VIF and a legal form of proxy will be submitted on your behalf.

10.

By providing voting instructions as requested, you are acknowledging that you are the beneficial owner of, and are entitled to instruct us with respect to the voting of, these securities.

11.

If you have any questions regarding the enclosed documents, please contact the Registered Representative who services your account.

12.

This VIF should be read in conjunction with the accompanying documentation provided by Management.

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VIFs submitted must be received by 10:00 am, Pacific Time, on Tuesday, May 26, 2009.

VOTE USING THE TELEPHONE OR INTERNET 24 HOURS A DAY 7 DAYS A WEEK!

1-866-732-VOTE (8683) Toll Free

If you vote by telephone or the Internet, DO NOT mail back this VIF.

Voting by mail may be the only method for securities held in the name of a corporation or securities being voted on behalf of another individual.

Voting by mail or by Internet are the only methods by which a holder may appoint a person as proxyholder other than the Management nominees named on the reverse of this proxy. Instead of mailing this proxy, you may choose one of the two voting methods outlined above to vote this proxy.

To vote by telephone or the Internet, you will need to provide your CONTROL NUMBER, HOLDER ACCOUNT NUMBER and ACCESS NUMBER listed below.

CONTROL NUMBER HOLDER ACCOUNT NUMBER ACCESS NUMBER

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Appointee(s)
Management Appointees are: Kenneth R. Shannon, Chief Executive Officer, or failing him, Darryl F. Jones, Chief Financial Officer	OR	If you wish to attend in person or appoint someone else to attend on your behalf, print your name or the name of your appointee in this space (see Note #3 on reverse).

as my/our appointee to attend, act and to vote in accordance with the following direction (or if no directions have been given, as the appointee sees fit) and all other matters that may properly come before the Annual General Meeting of shareholders of Corriente Resources Inc. to be held at the offices of Bull, Housser & Tupper LLP, Evergreen/Fir Boardroom, 30th Floor, 1055 West Georgia Street, Vancouver, British Columbia, on Thursday, May 28, 2009 at 10:00 a.m. (Pacific Time) and at any adjournment or postponement thereof.

VOTING RECOMMENDATIONS ARE INDICATED BY HIGHLIGHTED TEXT OVER THE BOXES.

1. Election of Directors
	For	Withhold		For	Withhold		For	Withhold
01. Richard P. Clark	o	o	02. Anthony F. Holler	o	o	03. G. Ross McDonald	o	o
									_ _ _
04. Kenneth R. Shannon	o	o	05. David G. Unruh	o	o	06. Dale C. Peniuk	o	o	Fold

	For	Withhold
2. Appointment of Auditors	o	o
Appointment of PricewaterhouseCoopers LLP as Auditors of the Company for the ensuing year.

	For	Withhold
3. Auditors' Remuneration	o	o
To authorize the directors to fix the auditors' remuneration.

	For	Withhold
4. Renewal of Incentive Stock Option Plan	o	o
To approve the renewal of the Company's Incentive Stock Option Plan for a further three years by approving the unallocated options to purchase common shares.

	For	Withhold
5. Extension of Terms of Outstanding Stock Options	o	o
To approve the extension of the terms of outstanding stock options to purchase an aggregate of 385,000 common shares.

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Authorized Signature(s) - This section must be completed for your	Signature(s)	Date
instructions to be executed.
If you are voting on behalf of a corporation or another individual you may be required to provide documentation evidencing your power to sign this VIF with signing capacity stated.		DD / MM / YY

Should you wish to receive a legal proxy, refer to Note #8 on reverse.

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