SECURITIES AND EXCHANGE COMMISSION
                      Washington, D.C.  20549

                             FORM 10-K/A
(Mark One)

 [x] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE 
     SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED 
     DECEMBER 31, 1997 OR

     TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE 
     SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM 
     _____ TO _____

                    Commission File No. 0-14147

                     QUESTAR PIPELINE COMPANY
      (Exact name of registrant as specified in its charter)

     State of Utah                                     87-0307414
(State or other jurisdiction of                 (I.R.S. Employer 
 incorporation or organization)               Identification No.)

180 East First South, P.O. Box 45360, Salt Lake City, Utah 84145-0360
(Address of principal executive offices)                   (Zip code)

Registrant's telephone number, including area code:(801) 324-5555

    SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT:
                               None
    SECURITIES REGISTERED PURSUANT TO SECTION 12(g) OF THE ACT:
                               None
   SECURITIES REGISTERED PURSUANT TO THE SECURITIES ACT OF 1933:
                     9 7/8% Debentures due 2020
                     9 3/8% Debentures due 2021

     Indicate by check mark whether the registrant (1) has filed all 
reports required to be filed by Section 13 or 15(d) of the Securities 
Exchange Act of 1934 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.  Yes  [x]                                               No     

     State the aggregate market value of the voting stock held by 
nonaffiliates of the registrant as of March 23, 1998.  $0.

     Indicate the number of shares outstanding of each of the 
registrant's classes of common stock, as of March 23, 1998.  6,550,843 
shares of Common Stock, $1.00 par value.  (All shares are owned by 
Questar Regulated Services Company.)

     Registrant meets the conditions set forth in General Instruction 
(J)(1)(a) and (b) of Form 10-K and is therefore filing this Form 10-K 
Report with the reduced disclosure format.

(This amended 10-K is being filed for the sole purpose of attaching an
Exhibit Index.)


                                     SIGNATURES


       Pursuant to the requirements of Section 13 or 15(d) 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, on the 2nd day
of April, 1998.

                                       QUESTAR PIPELINE COMPANY
                                          (Registrant)


                                       By  /s/ D. N. Rose
                                          D. N. Rose
                                          President & Chief Executive Officer


        Pursuant to the requirements of the Securities Exchange Act of 1934,
this report has been signed below by the following persons on behalf of the
registrant and in the capacities and on the date indicated.


  /s/ D. N. Rose                        President & Chief Executive Officer;
 D. N. Rose                             Director (Principal Executive Officer)


  /s/ S. E. Parks                       Vice President, Treasurer and Chief
 S. E. Parks                            Financial Officer (Principal 
                                        Financial Officer)


  /s/ G. H. Robinson                    Vice President and Controller 
 G. H. Robinson                         (Principal Accounting Officer)


*R. D. Cash                             Chairman of the Board; Director
*U. Edwin Garrison                      Director
*Marilyn S. Kite                        Director
*Scott S. Parker                        Director
*D. N. Rose                             Director



April 2, 1998                          *By  /s/ D. N. Rose
  Date                                       D. N. Rose, Attorney in Fact
                                                   


                            EXHIBIT INDEX

Exhibit
Number     Exhibit

  2.*1     Agreement of Transfer among Mountain Fuel Supply Company, Entrada
           Industries, Inc. and Mountain Fuel Resources, Inc., dated July 1,
           1984.  (Exhibit No. 2. to Registration Statement No. 2-96102 filed
           February 27, 1985.)

  3.*      Restated Articles of Incorporation dated November 17, 1995. 
           (Exhibit No. 3. to Form 10-K Annual Report for 1995.)

  3.3.*    Bylaws (as amended on August 11, 1992).  (Exhibit No. 3. to Form
           10-Q Report for quarter ended June 30, 1992.)

  4.1.*    Indenture dated June 1, 1990, for 9-7/8% Debentures due 2020, with
           Morgan Guaranty Trust Company of New York as Trustee.  (Exhibit
           No. 4. to Form 10-Q Report for quarter ended June 30, 1990.)

  4.2.*    Indenture dated as of June 1, 1991, for 9-3/8% Debentures due
           June 1, 2021, with Morgan Guaranty Trust Company of New York as
           Trustee.  (Exhibit No. 4. to Form 10-Q Report for quarter ended
           June 30, 1991.)

10.1.* 1,2\Overthrust Pipeline Company General Partnership Agreement dated
           September 20, 1979, as amended and restated as of October 11, 1982,
           and as amended August 21, 1991, among CIG Overthrust, Inc.,
           Columbia Gulf Transmission Company; Mountain Fuel Resources, Inc.;
           NGPL-Overthrust Inc.; Northern Overthrust Pipeline Company; and
           Tennessee Overthrust Gas Company. (Exhibit No. 10.4. to Form 10-K
           Annual Report for 1985, except that the amendment dated August 21,
           1991, is included as Exhibit No. 10.4. to Form 10-K Annual Report
           for 1992.)

 10.2.* 1\ Data Processing Services Agreement effective July 1, 1985, between
           Questar Service Corporation and Mountain Fuel Resources, Inc.
           (Exhibit No. 10.11. to Form 10-K Annual Report for 1988.)

  10.3. 3\ Annual Management Incentive Plan adopted by Questar Pipeline
           Company, Questar Gas Company, and Questar Regulated Services
           Company.

  10.4.    Partnership Agreement for the TransColorado Gas Transmission
           Company dated July 1, 1997, between KN TransColorado, Inc. and
           Questar TransColorado, Inc.  

 10.5.* 4\ Firm Transportation Service Agreement with Mountain Fuel Supply
           Company under Rate Schedule T-1 dated August 10, 1993, for a term
           from November 2, 1993 through June 30, 1999.  (Exhibit No. 10.5. to
           Form 10-K Annual Report for 1993.)

 10.6.* 4\ Storage Service Agreement with Mountain Fuel Supply Company under
           Rate Schedule FSS, for 3.5 Bcf of working gas capacity at Clay 
           Basin, with a term from September 1, 1993, through August 31,
           2008.  (Exhibit No. 10.6. to Form 10-K Annual Report for 1993.)

 10.7.* 4\ Storage Service Agreement with Mountain Fuel Supply Company under
           Rate Schedules FSS, for 3.5 Bcf of working gas capacity at Clay
           Basin with a term from September 1, 1993, through August 31, 2013.
           (Exhibit No. 10.7. to Form 10-K Annual Report for 1993.)

 10.8.* 4\ Storage Service Agreement with Mountain Fuel Supply Company under
           Rate Schedule FSS, for 5.5 Bcf of working gas capacity at Clay 
           Basin, with a term from May 15, 1994 through May 14, 2019.  (Exhibit
           No. 10.8. to Form 10-K Annual Report for 1995.)

10.10.* 3\ Questar Pipeline Company Deferred Compensation Plan for Directors,
           as amended and restated February 13, 1996.  (Exhibit No. 10.10. to
           Form 10-K Annual Report for 1995.)

 10.11.*   Agreement for the Transfer of Assets between Questar Pipeline
           Company and Questar Gas Management Company, as amended, effective
           March 1, 1996.  (Exhibit No. 10.11. to Form 10-K Annual Report
           for 1996.)

  22.      Subsidiary Information.

  24.      Power of Attorney.

  27.      Financial Data Schedule.
_______________

     *Exhibits so marked have been filed with the Securities and Exchange
Commission as part of the indicated filing and are incorporated herein by
reference.

     1\The documents listed here have not been formally amended to refer to
the Company's current name.  They still refer to the Company as Mountain Fuel
Resources, Inc.

     2\The Overthrust Partnership Agreement has not been formally amended to
delete the names of Columbia Gulf Transmission Company and Tennessee Overthrust
Gas Company as partners.

     3\Exhibit so marked is management contract or compensation plan or
arrangement.

     4\Agreement incorporates specified terms and conditions of Questar
Pipeline's FERC Gas Tariff, First Revised Volume No. 1.  The tariff
provisions are not filed as part of the exhibit, but are available upon
request.

     (b)  The Company did not file a Current Report on Form 8-K during the
last quarter of 1997.