[LETTERHEAD OF HONDO OIL & GAS COMPANY APPEARS HERE]





     December 22, 1995


     Lonrho Plc
     Thamesedge Ltd.
     4 Grosvenor Place
     London, England SW1X 7DL

     Dear Sirs:

          This Agreement is entered into by and among HONDO OIL & GAS COMPANY, a
     Delaware corporation ("Hondo"), and its wholly-owned subsidiaries, VIA
     VERDE DEVELOPMENT COMPANY, a California corporation ("Via Verde"), and
     NEWHALL REFINING CO., INC., a Delaware corporation ("Newhall"), LONRHO PLC
     ("Lonrho") and THAMESEDGE LTD. ("Thamesedge"), with reference to:

               (a)  Note Purchase Agreement dated November 28, 1988, between
          Pauley Petroleum Inc. (now Hondo) and Thamesedge, as amended (the
          "Thamesedge Note Purchase Agreement"), and Note dated November 30,
          1988, for $75,000,000 from Pauley Petroleum Inc. to Thamesedge (the
          "Thamesedge Note");

               (b)  Letter agreements dated November 28, 1988 and December 18,
          1992 between Hondo and Thamesedge referring to and amending the
          Thamesedge Note Purchase Agreement and the Thamesedge Note;
      
               (c)  Net Profits Share Agreement dated December 18, 1992, by and
          among Hondo, Lonrho and Thamesedge (the "Net Profits Share
          Agreement");

               (d)  Amended and Restated Letter Agreement dated December 20,
          1991, between the Company and Lonrho (the "Lonrho Loan Agreement") and
          Notes dated September 1, 1991, for $10 million, November 1, 1991, for
          $9,000,000, and December 20, 1991, for $13,000,000, from Hondo to
          Lonrho (the "Lonrho Notes");

               (e)  Letter agreement dated December 18, 1992 between Hondo and
          Lonrho referring to and amending the Lonrho Loan Agreement and the
          Lonrho Notes;

               (f)  Amended and Restated Guaranty of Robert O. Anderson dated
          June 20, 1991, and Amendment to Amended and Restated Guaranty of
          Robert O. Anderson dated December 20, 1991, guaranteeing the payment
          of the Lonrho Notes described in paragraph (d), above (the "Anderson
          Guaranty");

               (g)  Note dated April 30, 1993, for $3,000,000 from Via Verde to
          Lonrho (the "Via Verde Note"), secured by Deed of Trust dated recorded

                                          1









     Lonrho Plc and Thamesedge, Ltd.
     December 22, 1995
     Page 2


          as Instrument No. 93-840817 in the Real Property Records of Los
          Angeles County, California, (the "Via Verde Mortgage"), guaranteed by
          Hondo in Guaranty dated April 30, 1993 (the "Hondo Guaranty"), and
          subject to a letter agreement dated April 30, 1993;

               (h)  Note dated June 25, 1993, for $4,000,000 from Hondo to
          Lonrho (the "Valley Gateway Note"), secured by Deed of Trust dated
          August 30, 1993, granted by Hondo and Newhall, recorded as Instrument
          No. 93-2006475 in the Real Property Records of Los Angeles County,
          California, (the "Valley Gateway Mortgage");

               (i)  Letter Agreement dated December 17, 1993, between Hondo, Via
          Verde, Newhall, and Lonrho and Thamesedge, restructuring the above-
          described indebtedness and amending the Thamesedge Note, the Lonrho
          Notes, the Via Verde Note and the Valley Gateway Note;

               (j)  Letter Agreement dated November 10, 1994, between Hondo, Via
          Verde and Newhall, and Lonrho and Thamesedge, restructuring again the
          above-described indebtedness, amending the Thamesedge Note, the Lonrho
          Notes, the Via Verde Note and the Valley Gateway Note, and creating a
          new $5,000,000 loan facility and a Note therefor dated October 31,
          1994 (the "Facility Note");

          The Thamesedge Note, the Lonrho Notes, the Via Verde Note and the
     Valley Gateway Note, each as amended, and the Facility Note are
     collectively referred to herein as the "Lonrho Indebtedness".

          Hondo, Lonrho and Thamesedge have agreed to extend the date of
     repayment for the Lonrho Indebtedness (i) by changing the mandatory
     redemption dates on the Thamesedge Note from November 1, 1996, 1997 and
     1998, with an amount due on each date equal to one third of the aggregate
     principal of the Original Notes outstanding at November 1, 1996, plus
     accrued interest to each redemption date, to November 1, 1997 and 1998,
     with an amount due on each date equal to one half of the aggregate
     principal of the Original Notes outstanding at November 1, 1997, plus
     accrued interest to each redemption date; and (ii) extend the principal
     repayment date of each of the Lonrho Notes, the Via Verde Note, the Valley
     Gateway Note and the Facility Note from October 1, 1996 to October 1, 1997.

          Hondo, Via Verde and Newhall, and Lonrho and Thamesedge hereby agree,
     as follows:

          1.  Effective Date.  This Agreement shall be effective for all
     purposes on September 30, 1995.

          2.  Amendment of Notes.  The Thamesedge Note, the Lonrho Notes
     (collectively), the Via Verde Note, the Valley Gateway Note and the
     Facility Note each will be amended as provided, respectively, in Exhibits
     A, B, C, D and E to this Agreement.  Hondo and Via Verde, as applicable,
     will execute the note amendments, Lonrho and Thamesedge, as applicable,

                                          2









     Lonrho Plc and Thamesedge, Ltd.
     December 22, 1995
     Page 3


     will execute them to acknowledge consent thereto, and the note amendments
     will be attached to the original notes held by Lonrho or Thamesedge. 

          3.  Effect on Other Agreements.  Except as amended by the note
     amendments, the terms and provisions of the above-described agreements
     relating to the Lonrho Indebtedness shall remain in full force and effect,
     including, without limiting the generality of the foregoing, the Letter
     Agreements dated December 17, 1993 and November 10, 1994.

          Please confirm that the foregoing correctly sets forth the agreement
     between us.


     Very truly yours,

     HONDO OIL & GAS COMPANY

     By:  /s/ C.B. McDaniel
          ----------------------------------
          C.B. McDaniel, Secretary & Counsel

     VIA VERDE DEVELOPMENT COMPANY

     By:  /s/ C.B. McDaniel
          ----------------------------------
          C.B. McDaniel, Secretary 

     NEWHALL REFINING CO., INC.

     By:  /s/ C.B. McDaniel
          ----------------------------------
          C.B. McDaniel, Secretary 

     Confirmed and accepted as of the date first above written:

     LONRHO PLC

     By:  /s/ John F. Price
          --------------------              
          John F. Price
          Authorized signatory


     THAMESEDGE LTD.

     By:  /s/ John F. Price
          --------------------              
          John F. Price
          Authorized signatory


                                          3











                                      Exhibit A
                                   Thamesedge Note


          This Note Amendment dated September 30, 1995 amends that certain 13
     1/2% Senior Subordinated Note due 1998 dated November 28, 1998 in the
     original principal amount of US $75,000,000, from Pauley Petroleum Inc.
     (now Hondo Oil & Gas Company), to Thamesedge Ltd., as amended by Note
     Amendments dated September 30, 1993 and September 30, 1994 (the "Original
     Note"), and is attached to the Original Note.  Effective on September 30,
     1995, the Original Note is amended as follows:

          1.  Principal Amount.  The principal amount of the Original Note now
          owing is US $__________.

          2.  Principal Repayment.  The mandatory Redemption dates on the
          Original Note are amended to November 1, 1997 and November 1, 1998,
          with an amount due on each date equal to one half of the aggregate
          principal of the Original Note outstanding at November 1, 1997, plus
          interest accrued to each redemption date.

          3.  Letter Agreement.  This Note Amendment is issued and delivered
          under that certain letter agreement dated December 22, 1995, by and
          among Hondo Oil & Gas Company, Via Verde Development Company, Newhall
          Refining Co. Inc., Thamesedge Ltd.

                                        HONDO OIL & GAS COMPANY



                                        By:_________________________
                                             John J. Hoey, President

          The undersigned hereby acknowledges and consents to this Note
     Amendment.

                                        THAMESEDGE LTD.



                                        By:_________________________
                                             Name: _____________________
                                             Title:______________________
























                                      Exhibit B
                                     Lonrho Notes

          This Note Amendment dated September 30, 1995 amends those certain
     Promissory Notes dated September 1, 1991, in the original principal amount
     of US $10,000,000, dated November 1, 1991, in the original principal amount
     of US $9,000,000, and dated December 20, 1991, in the original principal
     amount of US $13,000,000, each from Hondo Oil & Gas Company, to Lonrho Plc,
     as amended by Note Amendments dated September 30, 1993 and September 30,
     1994 (the "Original Notes") and is attached to the Original Notes. 
     Effective on September 30, 1995, each of the Original Notes is amended as
     follows:

          1.  Principal Amount.  The aggregate principal amount of the Original
          Notes now owing is US $_____________.

          2.  Principal Repayment.  The principal of the Original Notes is
          payable on October 1, 1997.

          4.  Letter Agreement.  This Note Amendment is issued and delivered
          under that certain letter agreement dated December 22, 1995, by and
          among Hondo Oil & Gas Company, Via Verde Development Company, Newhall
          Refining Co. Inc., Thamesedge Ltd. and Lonrho Plc.

                                        HONDO OIL & GAS COMPANY



                                        By:_________________________
                                             John J. Hoey, President

          The undersigned hereby acknowledges and consents to this Note
     Amendment.

                                        LONRHO PLC



                                        By:_________________________
                                             Name: _____________________
                                             Title:______________________
























                                      Exhibit C
                                    Via Verde Note


          This Note Amendment dated September 30, 1995 amends that certain
     Promissory Note dated April 30, 1993 in the original principal amount of US
     $3,000,000, from Hondo Oil & Gas Company to Lonrho Plc, as amended by Note
     Amendments dated September 30, 1993 and September 30, 1994 (the "Original
     Note") and is attached to the Original Note.  Effective on September 30,
     1995 the Original Note is amended as follows:

          1.  Principal Amount.  The principal amount of the Original Note now
          owing is US $_____________.

          2.  Principal Repayment.  The principal of this note is payable on the
          earlier of (i) the sale of the property securing the loan or (ii) in
          ten (10) semi-annual installments, commencing on October 1, 1997.

          5.  Letter Agreement.  This Note Amendment is issued and delivered
          under that certain letter agreement dated December 22, 1995, by and
          among Hondo Oil & Gas Company, Via Verde Development Company, Newhall
          Refining Co. Inc., Thamesedge Ltd. and Lonrho Plc.

                                   VIA VERDE DEVELOPMENT COMPANY



                                        By:_________________________
                                             John J. Hoey, President

          The undersigned hereby acknowledges and consents to this Note
     Amendment.

                                        LONRHO PLC



                                        By:_________________________
                                             Name: _____________________
                                             Title:______________________


























                                      Exhibit D
                                 Valley Gateway Note


          This Note Amendment dated September 30, 1995 amends that certain
     Promissory Note dated June 25, 1993 in the original principal amount of US
     $3,000,000, from Hondo Oil & Gas Company to Lonrho Plc, as amended by Note
     Amendments dated September 30, 1993 and September 30, 1994 (the "Original
     Note") and is attached to the Original Note.  Effective on September 30,
     1995 the Original Note is amended as follows:

          1.  Principal Amount.  The principal amount of the Original Note now
          owing is US $_____________.

          2.  Principal Repayment.  The principal of this note is payable on the
          earlier of (i) the sale of the property securing the loan or (ii) in
          ten (10) semi-annual installments, commencing on October 1, 1997.

          5.  Letter Agreement.  This Note Amendment is issued and delivered
          under that certain letter agreement dated December 22, 1995, by and
          among Hondo Oil & Gas Company, Via Verde Development Company, Newhall
          Refining Co. Inc., Thamesedge Ltd. and Lonrho Plc.

                                        HONDO OIL & GAS COMPANY



                                        By:_________________________
                                             John J. Hoey, President

          The undersigned hereby acknowledges and consents to this Note
     Amendment.

                                        LONRHO PLC



                                        By:_________________________
                                             Name: _____________________
                                             Title:______________________

























                                      Exhibit E
                                    Facility Note

          This Note Amendment dated September 30, 1995 amends that certain
     Promissory Note dated October 31, 1994, in the original principal amount of
     US $5,000,000 from Hondo Oil & Gas Company, to Lonrho Plc (the "Original
     Note") and is attached to the Original Note.  Effective on September 30,
     1995, the Original Note is amended as follows:

          1.  Principal Amount.  The aggregate principal amount of the Original
          Notes now owing is US $_____________.  There remains US$_____________
          of principal on this note which has not been advanced to the borrower
          as of September 30, 1995.

          2.  Principal Repayment.  The principal of the Original Note is
          payable on October 1, 1997.

          4.  Letter Agreement.  This Note Amendment is issued and delivered
          under that certain letter agreement dated December 22, 1995, by and
          among Hondo Oil & Gas Company, Via Verde Development Company, Newhall
          Refining Co. Inc., Thamesedge Ltd. and Lonrho Plc.

                                        HONDO OIL & GAS COMPANY



                                        By:_________________________
                                             John J. Hoey, President

          The undersigned hereby acknowledges and consents to this Note
     Amendment.

                                        LONRHO PLC



                                        By:_________________________
                                             Name: _____________________
                                             Title:______________________