================================================================================

                                  UNITED STATES

                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

                           --------------------------

                                    FORM 8-K

                                 CURRENT REPORT
                       PURSUANT TO SECTION 13 OR 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934

                         Date of Report: April 21, 2004
               (Date of Earliest Event Reported): April 19, 2004


                               EL PASO CORPORATION
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)

           DELAWARE                        1-14365               76-0568816
(STATE OR OTHER JURISDICTION OF   (COMMISSION FILE NUMBER)    (I.R.S. EMPLOYER
INCORPORATION OR ORGANIZATION)                               IDENTIFICATION NO.)

                                EL PASO BUILDING
                              1001 LOUISIANA STREET
                              HOUSTON, TEXAS 77002
                              (ADDRESS OF PRINCIPAL
                                EXECUTIVE OFFICES
                                  AND ZIP CODE)

                                 (713) 420-2600
                         (REGISTRANT'S TELEPHONE NUMBER,
                              INCLUDING AREA CODE)

                           --------------------------

================================================================================



ITEM 5. OTHER EVENTS.

         On April 19, 2004, El Paso Corporation, a Delaware corporation ("El
Paso") entered into Amendment No. 1 (the "Amendment") to that certain Parent
Company Agreement, dated as of December 15, 2003 (the "Parent Company
Agreement"), executed by El Paso, Enterprise Products Partners L.P., a Delaware
limited partnership ("Enterprise"), and certain of their respective affiliates.
The Parent Company Agreement is one of a series of agreements that were entered
into as part of a transaction whereby Enterprise will merge into GulfTerra
Energy Partners, L.P., a Delaware limited partnership "GulfTerra").

         Under the original Parent Company Agreement, El Paso was to contribute
its 50-percent ownership interest in GulfTerra's general partner, GulfTerra
Energy Company, L.L.C., to Enterprise's general partner, in exchange for a
50-percent ownership interest in Enterprise's general partner. Under the
Amendment, El Paso will now contribute its 50-percent ownership interest in
GulfTerra's general partner to Enterprise's general partner in exchange for a
9.9-percent ownership interest in Enterprise's general partner and $370 million
in cash. El Paso will have protective veto rights on certain transactions and
the right to exchange its general partner interest for Enterprise common units
on a "cash-flow neutral" basis after the six-month anniversary of the
transaction.

         The Amendment, the Parent Company Agreement, and the April 20, 2004
press release announcing the execution of the Amendment are hereby filed as
Exhibits 2.1, 2.2 and 99.1, respectively, to this Current Report on Form 8-K.

ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS.

(c)      Exhibits

         Exhibit 2.1    Amendment No. 1 to Parent Company Agreement, dated as of
                        December 15, 2003, by and among Enterprise Products
                        Partners L.P., Enterprise Products GP, LLC, Enterprise
                        Products GTM, LLC, El Paso Corporation, Sabine River
                        Investors I, L.L.C., Sabine River Investors II, L.L.C.,
                        El Paso EPN Investments, L.L.C. and GulfTerra GP Holding
                        Company, dated as of April, 19, 2004 (including the
                        forms of Second Amended and Restated Limited Liability
                        Company Agreement of Enterprise Products GP, LLC,
                        Exchange and Registration Rights Agreement and
                        Performance Guaranty, to be entered into by the parties
                        named therein in connection with the merger of
                        Enterprise and GulfTerra, attached as Exhibits 1, 2 and
                        3, respectively, thereto).

         Exhibit 2.2    Parent Company Agreement, dated as of December 15, 2003,
                        by and among Enterprise Products Partners L.P.,
                        Enterprise Products GP, LLC, Enterprise Products GTM,
                        LLC, El Paso Corporation, Sabine River Investors I,
                        L.L.C., Sabine River Investors II, L.L.C., El Paso EPN
                        Investments, L.L.C. and GulfTerra GP Holding Company
                        (incorporated by reference to Exhibit 2.2 of our Form
                        8-K dated December 15, 2003).

         Exhibit 99.1   Press release dated April 20, 2004.

                                       2



                                   SIGNATURES

         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 hereunto duly authorized.

                                      EL PASO CORPORATION
                                      (Registrant)

Date: April 21, 2004

                                      By:      /s/ JEFFREY I. BEASON
                                          -------------------------------------
                                            Jeffrey I. Beason
                                            Senior Vice President and Controller
                                            (Principal Accounting Officer)



                                  EXHIBIT INDEX

EXHIBIT NO.       DESCRIPTION

2.1               Amendment No. 1 to Parent Company Agreement, dated as of
                  December 15, 2003, by and among Enterprise Products Partners
                  L.P., Enterprise Products GP, LLC, Enterprise Products GTM,
                  LLC, El Paso Corporation, Sabine River Investors I, L.L.C.,
                  Sabine River Investors II, L.L.C., El Paso EPN Investments,
                  L.L.C. and GulfTerra GP Holding Company, dated as of April,
                  19, 2004 (including the forms of Second Amended and Restated
                  Limited Liability Company Agreement of Enterprise Products GP,
                  LLC, Exchange and Registration Rights Agreement and
                  Performance Guaranty, to be entered into by the parties named
                  therein in connection with the merger of Enterprise and
                  GulfTerra, attached as Exhibits 1, 2 and 3, respectively,
                  thereto).

2.2               Parent Company Agreement, dated as of December 15, 2003, by
                  and among Enterprise Products Partners L.P., Enterprise
                  Products GP, LLC, Enterprise Products GTM, LLC, El Paso
                  Corporation, Sabine River Investors I, L.L.C., Sabine River
                  Investors II, L.L.C., El Paso EPN Investments, L.L.C. and
                  GulfTerra GP Holding Company (incorporated by reference to
                  Exhibit 2.2 of our Form 8-K dated December 15, 2003).

99.1              Press release dated April 20, 2004.