POWER OF ATTORNEY

     We, the undersigned directors of Questar Corporation, hereby
severally constitute R. D. Cash and W. F. Edwards, and each of them
acting alone, our true and lawful attorneys, with full power to them and
each of them to sign for us, and in our names in the capacities indicated
below, the Annual Report on Form 10-K for 1993 and any and all amendments
to be filed with the Securities and Exchange Commission by Questar
Corporation, hereby ratifying and confirming our signatures as they may
be signed by the attorneys appointed herein to the Annual Report on Form
10-K for 1993 and any and all amendments to such Report.  

     Witness our hands on the respective dates set forth below.  

     Signature                      Title             Date

 /s/ R. D. Cash            Chairman of the Board,     2-8-94 
R. D. Cash                    President & Chief
                              Executive Officer

 /s/ R. H. Bischoff               Director            2-8-94 
R. H. Bischoff

 /s/ U. Edwin Garrison            Director            2-8-94 
U. Edwin Garrison

 /s/ J. A. Harmon                 Director            2-8-94 
J. A. Harmon

 /s/ W. Whitley Hawkins           Director            2-8-94 
W. Whitley Hawkins

 /s/ William N. Jones             Director            2-8-94 
William N. Jones

 /s/ R. E. Kadlec                 Director            2-8-94 
R. E. Kadlec

 /s/ Dixie L. Leavitt             Director            2-8-94 
Dixie L. Leavitt

 /s/ Neal A. Maxwell              Director            2-8-94 
Neal A. Maxwell

 /s/ Mary Mead                    Director            2-8-94   
Mary Mead

 /s/ Gary G. Michael              Director            2-8-94
Gary G. Michael

 /s/ D. N. Rose                   Director            2-8-94 
D. N. Rose

 /s/ Harris H. Simmons            Director            2-8-94 
Harris H. Simmons