FORM 6-K
SECURITIES AND EXCHANGE
COMMISSION
Washington, D.C.
20549
Report of Foreign Issuer pursuant to
Rule 13-a-16 or 15d-16
of the Securities Exchange Act of
1934
FOR THE MONTH OF May,
2008
COMMISSION FILE NUMBER
1-15150
The Dome Tower
Suite 3000, 333 – 7th Avenue S.W.
Calgary, Alberta
Canada T2P 2Z1
(403) 298-2200
Indicate by check
mark whether the registrant files or will file annual reports under cover Form
20-F or Form 40-F.
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Form
20-F o
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Form
40-F x
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Indicate by check
mark if the registrant is submitting the Form 6-K in paper as permitted by
Regulation S-T Rule 101(b)(1)
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Yes
o
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No
x
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Indicate by check
mark if the registrant is submitting the Form 6-K in paper as permitted by
Regulation S-T Rule 101(b)(7)
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Yes o
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No
x
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Indicate by check mark whether, by furnishing the information contained
in this Form, the registrant is also thereby furnishing the information to the
Commission pursuant to Rule 12g3-2(b) under the securities Exchange Act of
1934.
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Yes o
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No
x
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EXHIBIT
INDEX
EXHIBIT 99.1 - AMENDED
AND RESTATED UNITHOLDER
RIGHTS PLAN AGREEMENT BETWEEN
ENERPLUS
RESOURCES FUND and
COMPUTERSHARE
TRUST COMPANY OF CANADA as
Rights Agent Dated
as of May 9, 2008
SIGNATURE
Pursuant to
the requirements of the Securities Exchange Act of 1934, the registrant has duly
caused this report to be signed on its behalf by the undersigned, thereunto duly
authorized.
ENERPLUS
RESOURCES FUND
By
EnerMark Inc.
| BY: | /s/ |
David
A.
McCoy
|
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David
A. McCoy
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Vice
President, General Counsel & Corporate
Secretary
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| DATE: May 12, 2008 | ||