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**UNITED      STATES**

**SECURITIES      AND EXCHANGE COMMISSION**

**Washington,      D.C. 20549**

**(Amendment      No. 1)**

| o      | **REGISTRATION                STATEMENT PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF                1934**                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |   |
|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|
|   |  **OR**                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |   |
| x      | **ANNUAL                REPORT PURSUANT TO SECTION 13(****a****)                OR 15(****d****)                OF THE SECURITIES EXCHANGE ACT OF 1934**                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |   |
|   |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |   |
|   | For              the fiscal year ended December 31,              2006                                                                                                                                    Commission File Number 001-15150 |   |

|   | **ENERPLUS                RESOURCES FUND**                                                                                                                                            |   |
|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|
|   | (Exact                name of Registrant as specified in its charter)                                                                                                                 |   |
|   |                                                                                                                                                                                  |   |
|   | **Alberta,                Canada**                                                                                                                                                    |   |
|   | (Province                or other jurisdiction of incorporation or organization)                                                                                                      |   |
|   |                                                                                                                                                                                  |   |
|   | **1311**                                                                                                                                                                              |   |
|   | (Primary                Standard Industrial Classification Code Number (if                applicable))                                                                                |   |
|   |                                                                                                                                                                                  |   |
|   | **N/A**                                                                                                                                                                               |   |
|   | (I.R.S.                Employer Identification Number (if applicable))                                                                                                                |   |
|   |                                                                                                                                                                                  |   |
|   | **The                Dome Tower, 3000, 333 - 7****th****Avenue S.W.****Calgary,                Alberta, Canada T2P 2Z1****(403)                298-2200**                             |   |
|   | (Address                and telephone number of Registrant's principal executive                offices)                                                                              |   |
|   |                                                                                                                                                                                  |   |
|   | **CT                Corporation System****111                Eighth Avenue, 13****th****Floor****New                York, New York 10011****(212)                894-8940**           |   |
|   | (Name,                address (including zip code) and telephone number (including area                code)                of                agent for service in the United States) |   |
|   |                                                                                                                                                                                  |   |
|   | Securities                registered or to be registered pursuant to Section 12(b) of the                Act:                                                                         |   |

|   |                                                                                                               |                                       |
|--------|--------------------------------------------------------------------------------------------------------------------|--------------------------------------------|
|   |                                                                                                               | Title                of each class         | Name                of each exchange on which registered   |   |
|   |                                                                                                               | Trust                Units                 | Toronto                Stock Exchange |   |
|   |                                                                                                               | The                New York Stock Exchange |   |
|   |                                                                                                               |                                       |
|   | Securities                registered or to be registered pursuant to Section 12(g) of the Act:                None |                                       |

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|   | Securities                for which there is a reporting obligation pursuant to Section 15(d)                of the                Act: None |   |
|--------|----------------------------------------------------------------------------------------------------------------------------------------------|--------|
|   |                                                                                                                                         |   |
|   | For                annual reports, indicate by check mark the information filed with                this                Form:                |   |

|   | x              Annual              information form | x Audited              annual financial statements |
|--------|-----------------------------------------------------|---------------------------------------------------------|

|   | Indicate                the number of outstanding shares of each of the issuer's classes                of                capital or common stock as of the close of the period covered by                the                annual report.                                                                                                                                                                                                              |   |
|--------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|
|   |                                                                                                                                                                                                                                                                                                                                                                                                                                                     |   |
|   | 123,150,820                Trust Units                                                                                                                                                                                                                                                                                                                                                                                                                   |   |
|   |                                                                                                                                                                                                                                                                                                                                                                                                                                                     |   |
|   | Indicate                by check mark whether the Registrant by filing the information contained                in this Form is also thereby furnishing the information to the Commission                pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934                (the                "Exchange Act"). If "Yes" is marked, indicate the filing number assigned                to the Registrant in connection with such Rule. |   |

| Yeso | No                x |
|------|---------------------|

|   | Indicate                by check mark whether the Registrant (1) has filed all reports required                to                be filed by Section 13 or 15(d) of the Exchange Act during the preceding                12 months (or for such shorter period that the Registrant was required                to                file such reports) and (2) has been subject to such filing requirements                for the past 90 days. |   |
|--------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|

| Yesx | No                o |
|------|---------------------|

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**EXPLANATORY        NOTE**

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**SIGNATURES**

|   | ENERPLUS RESOURCES FUNDBy                EnerMark Inc. |
|--------|--------------------------------------------------------|
|   |                                                   |   |
|   | By                                                     | /s/              Gordon J. Kerr  |
|   |                                                   | Gordon                J. KerrPresident                  and Chief Executive Officer |

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**EXHIBIT      INDEX**

| 99.1 | Audited annual consolidated financial statements                for the                year ended December 31, 2006.                                                                                        |
|------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 99.2 | Management's Discussion and Analysis for the                year ended                December 31, 2006.                                                                                                    |
| 99.3 | Consent of Independent Registered Chartered                Accountants.                                                                                                                                     |
| 99.4 | Certification of the Chief Executive Officer                pursuant to                Rule 13a-14(a) or Rule 15d-14(a) of the Securities Exchange Act of                1934.                              |
| 99.5 | Certification of the Chief Financial Officer                pursuant to                Rule 13a-14(a) or Rule 15d-14(a) of the Securities Exchange Act of                1934.                              |
| 99.6 | Certification of the Chief Executive Officer                pursuant to                18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the                Sarbanes-Oxley Act of 2002.         |
| 99.7 | Certification              of the Chief Financial Officer pursuant to 18 U.S.C. Section 1350,              as              adopted pursuant to Section 906 of the Sarbanes-Oxley Act of              2002.  |