SECOND AMENDMENT
                                       TO
                              AMENDED AND RESTATED
                                CREDIT AGREEMENT


           THIS SECOND  AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (this
"Amendment") dated as of May 13, 1999 is among:
           (a)  Kinder  Morgan  Energy   Partners,   L.P.,  a  Delaware  limited
partnership (the "Company");
           (b)  Kinder  Morgan   Operating  L.P.  "B",  a  Delaware
limited partnership (the "Subsidiary Borrower");
           (c) Kinder Morgan Operating L.P. "A", a Delaware limited  partnership
("OLP `A'");  Kinder Morgan Operating L.P. "C", a Delaware  limited  partnership
("OLP `C'");  Kinder Morgan Operating L.P. "D", a Delaware  limited  partnership
("OLP  `D'");  Kinder  Morgan  Natural  Gas  Liquids  Corporation,   a  Delaware
corporation  ("KMNGL");  Kinder  Morgan CO2 LLC, a  Delaware  limited  liability
company  ("KMCO2");  and  Kinder  Morgan  Bulk  Terminals,   Inc.,  a  Louisiana
corporation  ("KMBT", and together with OLP "A", OLP "C", OLP "D", KMNGL, KMCO2,
and the Subsidiary Borrower in its capacity as a guarantor pursuant to Article X
of the Credit  Agreement  (as  defined  below),  collectively,  the  "Subsidiary
Guarantors");
           (d)  the  banks  and  other  financial  institutions  listed  on  the
signature pages hereof (collectively, the "Lenders"); and
           (e) First  Union  National  Bank,  a  national  banking  association,
individually as a Lender, as an arranger (in such capacity, the "Arranger"),  as
syndication  agent for the other  Lenders (in such  capacity,  the  "Syndication
Agent"), as issuing bank (in such capacity, the "Issuing Bank"),



as  swingline  lender  (in  such  capacity,   the  "Swingline  Lender")  and  as
administrative  agent for the Lenders  (in such  capacity,  the  "Administrative
Agent").
                              PRELIMINARY STATEMENT
                              ---------------------

           The Company, the Subsidiary Borrower, the Subsidiary Guarantors,  the
Lenders , the Syndication  Agent, the Arranger,  the Issuing Bank, the Swingline
Lender, and the  Administrative  Agent have entered into an Amended and Restated
Credit  Agreement  dated as of December 1, 1998, as amended  pursuant to a First
Amendment to Amended and Restated Credit Agreement dated as of December 21, 1998
(as so amended, and as further amended,  modified,  supplemented and/or restated
from time to time, the "Credit Agreement"). All capitalized terms defined in the
Credit  Agreement and not otherwise  defined herein shall have the same meanings
herein as in the Credit Agreement.  The Company,  the Subsidiary  Borrower,  the
Subsidiary  Guarantors,  the Lenders,  the Syndication Agent, the Arranger,  the
Issuing Bank, the Swingline Lender,  and the  Administrative  Agent have agreed,
upon the terms and conditions specified herein, to amend the Credit Agreement as
hereinafter set forth:
           NOW THEREFORE,  in  consideration  of the premises and other good and
valuable  consideration,  the  receipt  and  sufficiency  of  which  are  hereby
acknowledged by the parties hereto, the Company,  the Subsidiary  Borrower,  the
Subsidiary  Guarantors,  the Lenders,  the Syndication Agent, the Arranger,  the
Issuing Bank, the Swingline Lender, and the Administrative Agent hereby agree as
follows:
           SECTION 1. Amendment to Section 6.04 of the Credit Agreement. Section
6.04 of the Credit Agreement is hereby amended as follows:
           (a)  Section  6.04(d) is hereby  amended by deleting the
word "and" at the end of that section;

                                      -2-

           (b) Section  6.04(e) is hereby  amended by deleting the period at the
end of that section and inserting "; and" in lieu thereof; and

           (c) Section 6.04 is hereby  amended by inserting the following as new
Section 6.04(f).

           "(f) the purchase of 34,593 shares of  Plantation  Pipe Line Company,
      for not more than  $124,200,000.00,  which will result in Plantation  Pipe
      Line becoming a Subsidiary.".

           SECTION  2.  Designation  of  Plantation  Pipe  Line  Company  as  an
Unrestricted  Subsidiary.  Upon  the  acquisition  of the  shares  of  stock  of
Plantation Pipe Line Company pursuant to Section 6.04(f) of the Credit Agreement
as  amended  hereby,  Plantation  Pipe  Line  Company  will  be an  Unrestricted
Subsidiary of the Company and the conditions  specified in clauses (i), (ii) and
(iii)  of  the  definition  of  the  term  "Unrestricted  Subsidiary"  shall  be
satisfied.
           SECTION 3. Conditions of  Effectiveness.  This Amendment shall become
effective when the Company, the Subsidiary Borrower,  the Subsidiary Guarantors,
and the Required Lenders shall have executed a counterpart  hereof and delivered
the same to the  Administrative  Agent or, in the case of any Lender as to which
an  executed   counterpart  hereof  shall  not  have  been  so  delivered,   the
Administrative  Agent shall have received  written  confirmation  by telecopy or
other similar  writing from such Lender of execution of a counterpart  hereof by
such Lender.
           SECTION 4.  Representations  and Warranties True; No Default or Event
of Default.  The Company hereby  represents  and warrants to the  Administrative
Agent, the Lenders,  the Arranger,  the Issuing Bank, the Swingline Lender,  and
the Syndication  Agent that after giving effect to the execution and delivery of
this Amendment:  (a) the  representations and warranties set forth in the Credit
Agreement  are true and  correct on the date  hereof as though made on and as of
such date,

                                      -3-

and (b) no event has occurred and is  continuing  that  constitutes
either a Default or an Event of Default.
           SECTION 5 Reference to the Credit  Agreement  and Effect on the Notes
and Other Documents Executed Pursuant to the Credit Agreement.
           (a) Upon the  effectiveness of this Amendment,  each reference in the
Credit Agreement to "this Agreement,"  "hereunder,"  "herein," "hereof" or words
of like import shall mean and be a reference to the Credit Agreement, as amended
hereby.
           (b) Upon the  effectiveness of this Amendment,  each reference in the
Notes  and the other  documents  and  agreements  delivered  or to be  delivered
pursuant to the Credit  Agreement  shall mean and be a  reference  to the Credit
Agreement, as amended hereby.
           (c) The  Credit  Agreement  and the  Notes and  other  documents  and
agreements  delivered  pursuant  to the Credit  Agreement,  and  modified by the
amendment  referred  to above,  shall  remain in full  force and  effect and are
hereby ratified and confirmed.
           SECTION 6. Execution in Counterparts.  This Amendment may be executed
in any  number of  counterparts  and by  different  parties  hereto in  separate
counterparts, each of which when so executed and delivered shall be deemed to be
an original and all of which taken  together  shall  constitute  but one and the
same instrument.
           SECTION 7. GOVERNING LAW;  BINDING  EFFECT.  THIS AMENDMENT  SHALL BE
GOVERNED BY AND CONSTRUED IN  ACCORDANCE  WITH THE LAWS OF THE STATE OF NEW YORK
AND APPLICABLE FEDERAL LAW AND SHALL BE BINDING UPON THE COMPANY, THE SUBSIDIARY
BORROWER, THE SUBSIDIARY GUARANTORS, THE ADMINISTRATIVE AGENT, THE SYNDICATION

                                      -4-

AGENT, THE ARRANGER, THE ISSUING BANK, THE SWINGLINE LENDER, AND THE LENDERS AND
THEIR RESPECTIVE SUCCESSORS AND ASSIGNS.
           SECTION 8. Headings.  Section headings in this Amendment are included
herein for convenience of reference only and shall not constitute a part of this
Amendment for any other purpose.
           SECTION 9. ENTIRE  AGREEMENT.  THIS AMENDMENT,  THE CREDIT  AGREEMENT
(INCLUDING THE EXHIBITS AND SCHEDULES THERETO),  AS AMENDED HEREBY, THE COMPANY,
SUBSIDIARY  BORROWER,  AND  SUBSIDIARY  GUARANTORS  COUNTERPARTS,  IF  ANY,  THE
ASSIGNMENT  AND  ACCEPTANCES,  IF ANY,  THE LOAN  DOCUMENTS,  AND THE FEE LETTER
EMBODY THE ENTIRE AGREEMENT AND UNDERSTANDING AMONG THE COMPANY,  THE SUBSIDIARY
BORROWER, THE SUBSIDIARY  GUARANTORS,  THE ADMINISTRATIVE AGENT, THE SYNDICATION
AGENT,  THE ARRANGER,  THE ISSUING BANK, THE SWINGLINE  LENDER,  AND THE LENDERS
RELATING  TO THE SUBJECT  MATTER  HEREOF AND  THEREOF  AND  SUPERSEDE  ALL PRIOR
PROPOSALS, AGREEMENTS AND UNDERSTANDINGS RELATING TO SUCH SUBJECT MATTER.

                                      -5-

           IN WITNESS WHEREOF,  the parties hereto have caused this Amendment to
be executed  effective as of the date first stated herein,  by their  respective
officers thereunto duly authorized.

                               KINDER MORGAN ENERGY PARTNERS, L.P.,
                               as the Company

                               By:  Kinder Morgan G.P., Inc.,
                                    its General Partner

                                    By: /s/ David G. Dehaemers, Jr.
                                        ------------------------------
                                        Name:   David G. Dehaemers, Jr.
                                        Title:  Treasurer and
                                                Chief Financial Officer


                                      -6-

                               KINDER MORGAN OPERATING L.P. "B",
                               as the  Subsidiary  Borrower  and as
                                  a Subsidiary
                                    Guarantor

                               By:  Kinder Morgan G.P., Inc.,
                                    its General Partner

                                    By: /s/ David G. Dehaemers, Jr.
                                        ------------------------------
                                        Name:   David G. Dehaemers, Jr.
                                        Title:  Treasurer and
                                                Chief Financial Officer

                                      -7-

                               KINDER MORGAN OPERATING L.P. "A",
                               as a Subsidiary Guarantor

                               By:  Kinder Morgan G.P., Inc.,
                                    its General Partner

                                    By: /s/ David G. Dehaemers, Jr.
                                        ------------------------------
                                        Name:   David G. Dehaemers, Jr.
                                        Title:  Treasurer and Chief Financial
                                                Officer

                                      -8-

                               KINDER MORGAN OPERATING L.P. "C",
                               as a Subsidiary Guarantor

                               By:  Kinder Morgan G.P., Inc.,
                                    its General Partner

                                    By: /s/ David G. Dehaemers, Jr.
                                        ------------------------------
                                        Name:   David G. Dehaemers, Jr.
                                        Title:  Treasurer and Chief Financial
                                                Officer

                                      -9-

                               KINDER MORGAN OPERATING L.P. "D",
                               as a Subsidiary Guarantor

                               By:  Kinder Morgan G.P., Inc.,
                                    its General Partner

                                    By: /s/ David G. Dehaemers, Jr.
                                        ------------------------------
                                        Name:   David G. Dehaemers, Jr.
                                        Title:  Treasurer and Chief Financial
                                                Officer

                                      -10-

                               KINDER  MORGAN  NATURAL  GAS LIQUIDS
                               CORPORATION, as a Subsidiary Guarantor


                               By: /s/ David G. Dehaemers, Jr.
                                   ------------------------------
                                   Name:   David G. Dehaemers, Jr.
                                   Title:  Treasurer and Chief Financial
                                           Officer


                                      -11-

                               KINDER MORGAN BULK TERMINALS, INC.,
                               as a Subsidiary Guarantor


                                    By: /s/ David G. Dehaemers, Jr.
                                        ------------------------------
                                        Name:   David G. Dehaemers, Jr.
                                        Title:  Treasurer and Chief Financial
                                                Officer

                                      -12-

                               KINDER MORGAN CO2, LLC,
                               as a Subsidiary Guarantor

                               By:  Kinder Morgan Operating L.P. "A",
                                    its Sole Member

                                  By: Kinder Morgan G.P., Inc.,
                                      its General Partner



                                    By: /s/ David G. Dehaemers, Jr.
                                        ------------------------------
                                        Name:   David G. Dehaemers, Jr.
                                        Title:  Treasurer and Chief Financial
                                                Officer


                                      -13-

Revolving Loan Commitment:            FIRST  UNION  NATIONAL  BANK,as the
$47,000,000.00                        Arranger, the Syndication Agent,
                                      Administrative Agent, the  Issuing  Bank,
                                      the  Swingline Lender and as a Lender



                                      By: /s/ Paul N. Riddle
                                          ------------------------------
                                           Name:  Paul N. Riddle
                                           Title: Managing Director


                                      -14-

Revolving Loan Commitment:                GOLDMAN SACHS CREDIT PARTNERS L.P.
$8,000,000.00


                                          By: /s/ Stephen B. King
                                              -----------------------------
                                               Name:  Stephen B. King
                                               Title: Authorized Signatory


                                      -15-

Revolving Loan Commitment:                BANK OF AMERICA NATIONAL TRUST
$10,000,000.00                            AND SAVINGS ASSOCIATION



                                           By: /s/ Daryl G. Patterson
                                               -----------------------------
                                                Name: Daryl G. Patterson
                                                Title: Vice President

                                      -16-

Revolving Loan Commitment:                BANK OF MONTREAL
$12,500,000.00


                                          By: /s/ Cahal B. Carmody
                                              ----------------------------
                                              Name:  Cahal B. Carmody
                                              Title: Director


                                      -17-

Revolving Loan Commitment:                BANK OF SCOTLAND
$20,000,000.00


                                          By: /s/ Annie Chin Tat
                                              -----------------------------
                                               Name:  Annie Chin Tat
                                               Title: Senior Vice President


                                      -18-

Revolving Loan Commitment:                PARIBAS
$12,500,000.00


                                          By: /s/ Marian Livingston
                                              ---------------------------
                                               Name:  Marian Livingston
                                               Title: Vice President



                                          By:  /s/ Betsy R. Jocker
                                              ---------------------------
                                               Name:  Betsy R. Jocker
                                               Title: Assistant Vice President


                                      -19-

Revolving Loan Commitment:                BARCLAYS BANK PLC
$22,000,000.00


                                          By: /s/ J. Onischuch
                                              ----------------------------
                                               Name:  J. Onischuch
                                               Title: Director


                                      -20-

Revolving Loan Commitment:                CIBC INC.
$10,000,000.00


                                          By: /s/ Roger Colden
                                              ------------------------------
                                               Name:  Roger Colden
                                               Title: Authorized Signatory


                                      -21-

Revolving Loan Commitment:                COMMERZBANK AG, ATLANTA AGENCY
$10,000,000.00



                                          By: /s/ Dempsey L. Gable
                                              ------------------------------
                                               Name:  Dempsey L. Gable
                                               Title: Senior Vice President



                                          By: /s/ A. Oliver Welsch-Lehmann
                                              ------------------------------
                                               Name:  A. Oliver Welsch-Lehmann
                                               Title: Assistant Vice President


                                      -22-

Revolving Loan Commitment:                CREDIT LYONNAIS NEW YORK BRANCH
$10,000,000.00



                                          By: /s/ Philippe Soustra
                                              ------------------------------
                                               Name:  Philippe Soustra
                                               Title: Senior Vice President


                                      -23-

Revolving Loan Commitment:                FIRST NATIONAL BANK OF CHICAGO
$39,000,000.00



                                          By: /s/ Jeanie C. Harmon
                                              ------------------------------
                                               Name:  Jeanie C. Harmon
                                               Title: Vice President


                                      -24-

Revolving Loan Commitment:          NATIONSBANK, N.A., as successor by merger to
$22,000,000.00                      NationsBank of Texas, N.A.



                                    By: /s/ Daryl G. Patterson
                                        --------------------------------
                                         Name:  Daryl G. Patterson
                                         Title: Vice President



                                      -25-

Revolving Loan Commitment:          THE PRUDENTIAL INSURANCE COMPANY
$50,000,000.00                      OF AMERICA


                                     By: /s/ Rie E. Abel
                                         --------------------------------
                                          Name:  Rie E. Abel
                                          Title: Vice President

                                      -26-

Revolving Loan Commitment:                SOCIETE GENERALE
$22,000,000.00


                                           By: /s/ Richard A. Gould
                                                Name:  Richard A. Gould
                                                Title: Director



                                      -27-

Revolving Loan Commitment:                 PNC BANK, NATIONAL ASSOCIATION
$10,000,000.00


                                           By: ---------------------------
                                                Name:
                                                Title:



                                      -28-

Revolving Loan Commitment:                 UNION BANK OF CALIFORNIA, N.A.
$10,000,000.00


                                           By: /s/ Gary Shekeyian
                                               -----------------------------
                                                Name:  Gary Shekeyian
                                                Title: Assistant Vice President


                                      -29-

Revolving Loan Commitment:                 WELLS FARGO BANK (TEXAS), NA
$10,000,000.00


                                           By: /s/ J. Alan Alexander
                                                Name:  J. Alan Alexander
                                                Title: Vice President


                                      -30-