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                                  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 (DATE OF EARLIEST EVENT REPORTED)
                                October 27, 2004


                          PACIFIC ENERGY PARTNERS, L.P.
             (Exact name of registrant as specified in its charter)


           Delaware                   313345                 68-0490580
(State or other jurisdiction of     (Commission            (IRS Employer
 incorporation or organization)     File Number)         Identification No.)



                               5900 Cherry Avenue
                              Long Beach, CA 90805
                     (Address of principal executive office)


                                 (562) 728-2800
              (Registrant's telephone number, including area code)


Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions:

[ ]  Written communications pursuant to Rule 425 under the Securities Act  (17
     CFR 230.425)

[ ]  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
     240.14a-12)

[ ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the
     Exchange Act (17 CFR 240.14d-2(b))

[ ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the
     Exchange Act (17 CFR 240.13e-4(c))


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ITEM 7.01    REGULATION FD DISCLOSURE

     Attached as Exhibit 99.1 is a copy of a press release, dated October 27,
2004, announcing Pacific Energy Partners, L.P. third quarter 2004 financial
results and distribution increase.

     The information in Item 7.01 of this report is being furnished, not filed,
pursuant to Regulation FD. Accordingly, the information in Item 7.01 of this
report will not be incorporated by reference into any registration statement
filed by the Partnership under the Securities Act of 1933, as amended, unless
specifically identified therein as being incorporated therein by reference.


ITEM 9.01    FINANCIAL STATEMENTS AND EXHIBITS

             99.1    Pacific Energy Partners, L.P. Press Release dated October
                     27, 2004.

     A calculation of distributable cash flow for the three months and the nine
months ended September 30, 2004, are presented in the press release included as
an exhibit to this Form 8-K. Distributable cash flow is a significant financial
measure used by our management to compare cash flows generated by the
partnership to the cash distributions we make to our partners and we believe
that investors benefit from having access to the same financial measures being
utilized by management. Using this financial measure, management can quickly
compute the coverage ratio of these cash flows to cash distributions. This is an
important financial measure for our limited partners since it is an indicator of
our success in providing a cash return on their investment. Specifically, this
financial measure tells investors whether or not the partnership is generating
cash flows at a level that can sustain or support an increase in our quarterly
cash distributions paid to partners. Lastly, distributable cash flow is the
quantitative standard used throughout the investment community with respect to
publicly traded partnerships. However, distributable cash flow is a non-GAAP
financial measure and should not be considered as an alternative to net income,
cash flow from operations, or any other measure of financial performance
presented in accordance with accounting principles generally accepted in the
United States. In addition, our distributable cash flow may not be comparable to
distributable cash flow or similarly titled measures of other companies.

     Several adjustments to net income are required to calculate distributable
cash flow. These adjustments include: (i) the addition of depreciation and
amortization expense; (ii) the addition of amortization of bond discount and
debt issue costs, which are included in interest expense; (iii) the addition of
non-cash employee compensation under our long-term incentive plan, which is
included in general and administrative expense; (iv) the addition of write-off
of deferred financing costs; (v) the addition of deferred income tax expense,
which is included in foreign income tax expense; and (vi) the subtraction of
sustaining capital expenditures.

     Sustaining capital expenditures are expenditures to replace partially or
fully depreciated assets in order to maintain the existing operating capacity or
efficiency of our assets and extend their useful lives.

     A calculation of recurring net income for the three and nine months ended
September 30, 2004, are presented in the press release included as an exhibit to
this Form 8-K. Recurring net income is a non-GAAP financial measure. This
measure is used to more precisely compare year over year net income by
eliminating one-time, non-recurring charges. To calculate recurring net income,
the amounts relating to the write-off of deferred financing cost and the
interest rate swap termination expense were added back to net income. The
majority of this expense was a non-cash write-down of previously deferred
financing costs.







                                   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 thereunto duly authorized.

                                           Pacific Energy Partners, L.P.


Dated: October 27, 2004                    By: /s/ Gerald A. Tywoniuk
                                           --------------------------
                                            Senior Vice President, Chief
                                          Financial Officer and Treasurer
                                              Pacific Energy GP, Inc.,
                                                 General Partner of
                                           Pacific Energy Partners, L.P.








                                  EXHIBIT INDEX

     Exhibit 99.1    --    Pacific Energy Partners, L.P. Press Release dated
                           October 27, 2004.