Page 14 of 14
                                FORM 10-Q


                    SECURITIES AND EXCHANGE COMMISSION
                         WASHINGTON, D.C.  20549

(Mark One)

(X)  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
     OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 30, 1998

                                    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 number 000-24181


                       Southwest Partners III, L.P.
                  (Exact name of registrant as specified
                  in its limited partnership agreement)

Delaware                                       75-2699554________
(State or other jurisdiction of                (I.R.S. Employer
incorporation or organization)                 Identification No.)


                       407 N. Big Spring, Suite 300
                           Midland, Texas 79701
                 (Address of principal executive offices)

                             (915) 686-9927
                     (Registrant's telephone number,
                           including area code)

Indicate  by  check  mark  whether 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

        The total number of pages contained in this report is 14.









                     PART I. - FINANCIAL INFORMATION

Item 1.   Financial Statements

The  unaudited  condensed financial statements included  herein  have  been
prepared  by  the Registrant (herein also referred to as the "Partnership")
in  accordance  with generally accepted accounting principles  for  interim
financial information and with the instructions to Form 10-Q and Rule 10-01
of Regulation S-X.  Accordingly, they do not include all of the information
and  footnotes  required  by generally accepted accounting  principles  for
complete   financial  statements.   In  the  opinion  of  management,   all
adjustments necessary for a fair presentation have been included and are of
a  normal  recurring nature.  The financial statements should  be  read  in
conjunction with the audited financial statements and the notes thereto for
the  year ended December 31, 1997 which are found in the Registrant's  Form
10  filed  with the Securities and Exchange Commission on April  30,  1998.
The December 31, 1997 balance sheet included herein has been taken from the
Registrant's 1998 Form 10 Report.  Operating results for the three and nine
month  periods  ended September 30, 1998 are not necessarily indicative  of
the results that may be expected for the full year.








































                       Southwest Partners III, L.P.
                     (a Delaware limited partnership)
                              Balance Sheets



                                      September 30,    December 31,
                                           1998            1997
                                           ----            ----
                                       (Unaudited)
  Assets

Current asset:
 Cash and cash equivalents              $  378,625     $  501,086
                             ----------               ----------
                     Total current assets               378,625
501,086
                            ----------               ----------

Equity investment in subsidiary         13,634,967     16,512,086

Organization costs, net of
 $22,366 and $10,525, respectively          56,574         68,415
                                 ----------               ----------
                               $14,070,166         $    17,081,587
                                 ==========               ==========

  Liabilities and Partners' Equity

Current liabilities:
 Payable to General Partner and subsidiary  $ 104,623  $          162,351
                                  ----------               ----------
              Total current liabilities               104,623
162,351
                                  ----------               ----------
Partners' equity:
 General Partner                         1,169,519      1,615,496
 Limited partners                       12,846,024     15,410,070
  Less notes receivable from
         limited partners                   50,000
106,330
                              ----------               ----------
         Total partners' equity             13,965,543
16,919,236
                               ----------               ----------
                             $14,070,166         $    17,081,587
                              ==========               ==========














                       Southwest Partners III, L.P.
                     (a Delaware limited partnership)
                         Statements of Operations
                                (Unaudited)

                                     Three Months EndedNine Months Ended
                                       September 30,  September 30,
                                            1998           1998
  Revenues                             -------------  -------------

Interest income                         $    3,077     $    8,593
                                                                  ---------
- ---------
                                                                      3,077
8,593
                                                                  ---------
- ---------
  Expenses

General and administrative                  35,926        104,656
Amortization                                 3,947         11,841
Equity loss of unconsolidated subsidiary               1,333,760 2,877,119
                                                                  ---------
- ---------
                                                                  1,373,633
2,993,616
                                                                  ---------
- ---------
Net loss                                $(1,370,556)   $(2,985,023)
                                                                  =========
=========
Net loss allocated to:

 General Partner                        $(204,991)     $(445,977)
                                                                  =========
=========
 Limited partners                       $(1,165,565)   $(2,539,046)
                                                                  =========
=========
  Per limited partner unit              $  (6,819)     $ (14,855)
                                                                  =========
=========

























                        Southwest Partners III, L.P.
                     (a Delaware limited partnership)
                          Statement of Cash Flows
               For the Nine Months Ended September 30, 1998
                                (Unaudited)


Cash flows from operating activities:

 Cash paid to Managing General Partner
  for administrative fees                              $     (33)
 Interest received                                          8,593

- --------
  Net cash provided by operating activities                 8,560

- --------

Cash flows from investing activities:

 Organization costs                                      (63,514)

- --------
  Net cash used in investing activities                  (63,514)

- --------

Cash flows from financing activities:

 Capital contributed by limited partners                  (6,250)
 Repayment of notes receivable from
 limited partners                                          37,580
 Syndication costs                                       (98,837)

- --------
  Net cash used in financing activities                  (67,507)

- --------
Net decrease in cash and cash equivalents               (122,461)

 Beginning of period                                      501,086

- --------
 End of period                                         $  378,625

========

(continued)


















                       Southwest Partners III, L.P.
                     (a Delaware limited partnership)
                    Statement of Cash Flows, continued
               For the Nine Months Ended September 30, 1998
                                (Unaudited)


Reconciliation of net loss to net cash
 provided by operating activities:

Net loss                                               $(2,985,023)
Adjustments to reconcile net loss to net
 cash provided by operating activities:

  Amortization                                             11,841
  Undistributed loss of affiliate                       2,877,119
  Increase in accounts payable                            104,623

- ---------
Net cash provided by operating activities              $    8,560

=========





































                       Southwest Partners III, L.P.
                     (a Delaware limited partnership)

                       Notes to Financial Statements


1.   Organization
     Southwest  Partners III, L.P. (the "Partnership")was  organized  under
     the laws of the State of Delaware on March 11, 1997 for the purpose of
     investing  in  or acquiring oil field service companies  assets.   The
     Partnership  intends  to  wind up its operations  and  distribute  its
     assets  or the proceeds therefrom on or before December 31,  2008,  at
     which  time the Partnership's existence will terminate, unless  sooner
     terminated or extended in accordance with the terms of the Partnership
     Agreement.   Southwest Royalties, Inc., a Delaware corporation  formed
     in  1983, is the General Partner of the Partnership.  Revenues,  costs
     and expenses are allocated as follows:

                                            Limited     General
                                            Partners    Partner
                                            --------    -------
     Interest income on capital contributions(1)         (1)
     All other revenues                      85%         15%
     Organization and offering costs        100%           -
     Syndication costs                      100%           -
     Amortization of organization costs     100%           -
     Gain or loss on property disposition    85%         15%
     Operating and administrative costs      85%         15%
     All other costs                         85%         15%

     After  payout, allocations will be seventy-five (75%) to  the  limited
     partners and twenty-five (25%) to the General Partner.  Payout is when
     the  limited partners have received an amount equal to one hundred ten
     percent (110%) of their limited partner capital contributions.

     (1)   Interest   earned  on  promissory  notes  related   to   Capital
     Contributions is allocated to the specific holders of those notes.

     Method of Allocation of Administrative Costs

     For  the  purpose  of  allocating Administrative Costs,  the  Managing
     General  Partner  will  allocate  each  employee's  time  among  three
     divisions:  (1) operating partnerships; (2) corporate activities;  and
     (3)  currently offered or proposed partnerships.  The Managing General
     Partner  determines  a  percentage of total Administrative  Costs  per
     division  based on the total allocated time per division and personnel
     costs  (salaries)  attributable to such time.   Within  the  operating
     partnership  division, Administrative Costs are further  allocated  on
     the  basis  of the total capital of each partnership invested  in  its
     operations.











                       Southwest Partners III, L.P.
                     (a Delaware limited partnership)

                       Notes to Financial Statements


2.   Summary of Significant Accounting Policies
     The  interim financial information as of September 30, 1998,  and  for
     the  nine  months  ended  September 30, 1998, is  unaudited.   Certain
     information  and footnote disclosures normally included  in  financial
     statements  prepared in accordance with generally accepted  accounting
     principles  have been condensed or omitted in this Form 10-Q  pursuant
     to   the   rules  and  regulations  of  the  Securities  and  Exchange
     Commission.   However,  in  the opinion of management,  these  interim
     financial  statements include all the necessary adjustments to  fairly
     present  the  results of the interim periods and all such  adjustments
     are  of  a  normal recurring nature.  The interim financial statements
     should  be  read in conjunction with the audited financial  statements
     for the year ended December 31, 1997.

3.   Investments
     Following  is  a  summary  of the financial position  and  results  of
     operations of Sierra Well Service, Inc. as of September 30,  1998  and
     December 31, 1997 and for the nine months ended September 30, 1998 and
     the year ended December 31, 1997 (in thousands):

                                                 1998       1997
                                                 ----       ----
     Current assets                        $    11,828   $ 14,966
     Property and equipment, net                45,015     46,163
     Other assets, net                          24,197     25,990
                                                ------     ------
     Total assets                          $    81,040   $ 87,119
                                                ======     ======
     Current liabilities                   $    58,330   $  5,536
     Long-term debt                                650     52,480
     Deferred income taxes                       3,724      5,743
                                                ------     ------
                                           $    62,704   $ 63,759
                                                ======     ======
     Stockholders' equity                  $    18,336   $ 23,360
                                                ======     ======
     Sales                                 $    36,185   $ 26,134
                                                ======     ======
     Net loss                              $   (5,024)   $  (797)
                                                ======     ======


Item 2.   Management's  Discussion and Analysis of Financial Condition  and
          Results of Operations

Southwest Partners III

General

Southwest   Partners  III,  L.P.,  a  Delaware  limited  partnership   (the
"Partnership"),  was  formed on March 11, 1997 to  invest  in  Sierra  Well
Service,  Inc.  ("Sierra"),  an  oilfield service  company  which  provides
services   and  products  to  oil  and  gas  operators  for  the  workover,
maintenance  and plugging of existing oil and gas wells in the southwestern
United  States.  As of September 30, 1998, the Partnership  owned  a  45.9%
interest  in  Sierra,  which is accounted for using the  equity  method  of
accounting.   The  equity  method  adjusts  the  carrying  value   of   the
Partnership's   investment   by  its  proportionate   share   of   Sierra's
undistributed earnings or losses for each respective period.

Results of Operations
For the quarter ended September 30, 1998

Revenues
Revenues  consisted of interest income.  The surplus of cash prior  to  the
periodic investments in Sierra generated interest income of $3,077.

Expenses
Direct  expenses totaled $39,873 for the period, which consisted of $35,926
relating to general and administrative and $3,947 of amortization.  General
and  administrative expenses represent management fees paid to the Managing
General   Partner   for   costs  incurred  to  operate   the   partnership.
Amortization   expense  for  the  period  relates  to   the   Partnership's
organization costs.

Equity  in  loss  of unconsolidated subsidiary of $1,333,760  reflects  the
Partnership's  weighted average proportionate share of the $2,490,428  loss
by  Sierra  in the amount of $1,143,252 for the period and the amortization
of  goodwill  in  relation  to the Partnerships  investment  in  Sierra  of
$190,508.

Results of Operations
For the nine months ended September 30, 1998

Revenues
Revenues  consisted of interest income.  The surplus of cash prior  to  the
periodic investments in Sierra generated interest income of $8,593.

Expenses
Direct  expenses  totaled  $116,498 for  the  period,  which  consisted  of
$104,657   relating   to  general  and  administrative   and   $11,841   of
amortization.   General  and administrative expenses  represent  management
fees paid to the Managing General Partner for costs incurred to operate the
partnership.    Amortization  expense  for  the  period  relates   to   the
Partnership's organization costs.

Equity  in  loss  of unconsolidated subsidiary of $2,877,119  reflects  the
Partnership's  weighted average proportionate share of the $5,024,179  loss
by  Sierra  in the amount of $2,305,595 for the period and the amortization
of  goodwill  in  relation  to the Partnerships  investment  in  Sierra  of
$571,524.





Liquidity and Capital Resources

The  proceeds from the sale of partnership units in March 1997  funded  the
Partnership's  investment  in Sierra.  The Partnership  did  not  sell  any
additional  partnership  units  or  invest  additional  amounts  in  Sierra
subsequent to December 31, 1997.

Net  Cash  Provided  by  Operating  Activities.   Cash  flows  provided  by
operating activities for the period consisted primarily of interest  income
from a financial institution of $8,560.

Net  Cash  Used  in  Investing Activities.  Cash flows  used  in  investing
activities  totaled $63,514 for the period, which consisted of organization
costs.

Net  Cash  Used  in  Financing Activities.  Cash flows  used  in  investing
activities totaled $67,507 for the period.  The use of these funds included
$98,837  in  syndication costs partially offset by $27,580 in  payments  on
notes receivable.

Liquidity - Equity Investment in Subsidiary

Sierra  has a highly leveraged capital structure with primarily all of  its
outstanding debt due on March 31, 1999.  Sierra did not have the  available
working capital to meet this obligation, but on March 31, 1999 finalized  a
restructuring of its debt with the lender.  The restructuring  of  Sierra's
debt with its lender provides for a senior subordinated credit facility and
three  classes  of  preferred stock.  According to  the  redemption  and/or
conversion features of the three classes of preferred stock, if Sierra does
not  meet  repayment  of  scheduled senior subordinated  debt  starting  at
December 31, 1999 with final payment due June 30, 2004, the lender has  the
right  to  exercise their conversion features. The conversion amount  as  a
percentage of post-conversion outstanding common stock can range  from  25%
to  100%.  Therefore, the Partnership's investment in Sierra is subject  to
possible  future dilution and/or elimination as a result of the convertible
preferred  stock  held  by  Sierra's lender.  The  Partnership's  ownership
percentage  in Sierra decreased from 45.89% to 34.40% upon the  signing  of
Sierra's debt restructuring at March 31, 1999.

Information Systems for the Year 2000

The  Managing General Partner and Sierra have reviewed and evaluated  their
information  systems to determine if their systems accurately process  data
referencing   the  year  2000.   Substantially  all  necessary  programming
modifications  to  correct year 2000 referencing in  the  Managing  General
Partner  and Sierra's internal accounting and operating systems  have  been
made  to-date.  However, the Managing General Partner and Sierra  have  not
completed  their  evaluation  of their vendors  and  suppliers  systems  to
determine the effect, if any, the non-compliance of such systems would have
on their operations.
















Item 2.   Management's  Discussion and Analysis of Financial Condition  and
          Results of Operations - continued

Sierra Well Service, Inc.

General

Sierra  derives  its revenues from well servicing, liquids handling,  fresh
and  brine  water  supply  and disposal and other related  services.   Well
servicing rigs are billed at hourly rates that are generally determined  by
the  type  of equipment required, market conditions in the region in  which
the  well  servicing rig operates, ancillary equipment  and  the  necessary
personnel  provided on the rig.  Sierra charges its customers  for  liquids
handling  and  fresh  and brine water supply and disposal  services  on  an
hourly  or per barrel basis depending on the services offered.  Demand  for
services  depends substantially upon the level of activity in the  oil  and
gas  industry,  which  in turn depends, in part, on  oil  and  gas  prices,
expectations about future prices, the cost of exploring for, producing  and
delivering  oil and gas, the discovery rate of new oil and gas reserves  in
on-shore areas, the level of drilling and workover activity and the ability
of oil and gas companies to raise capital.

Results of Operations
For the quarter ended September 30, 1998

Revenues
Sierra's revenues increased to $10.5 million, or 47%, for the quarter ended
September 30, 1998 as compared to $7.1 million for the same period in 1997.
The  increase was primarily attributable to acquisitions completed in  late
1997.

Expenses
The increased activity from the acquisitions also caused operating expenses
to  increase $5.3 million, or 83%, for the quarter ended September 30, 1998
as  compared  to  the  same period for 1997.  The components  of  operating
expenses  consisted of increases in cost of revenues of  $3.2  million  and
general  and  administrative increases of $629,000.  In  late  1997  Sierra
funded  a  substantial portion of the acquisitions with borrowings  of  $52
million  from a financial institution.  Consequently, interest expense  for
the  quarter  ended  September  30, 1998 increased  to  $1.8  million  from
$185,000 for the same period 1997.

Results of Operations
For the nine months ended September 30, 1998

Revenues
Sierra's revenues increased to $36.2 million, or 142%, for the nine  months
ended  September 30, 1998 as compared to $14.9 million for the same  period
in 1997.  The increase was primarily attributable to acquisitions completed
in late 1997.

Expenses
The increased activity from the acquisitions also caused operating expenses
to increase $23.2 million, or 172%, for the nine months ended September 30,
1998  as compared to the same period for 1997.  The components of operating
expenses  consisted of increases in cost of revenues of $16.0  million  and
general and administrative increases of $2.5 million.  In late 1997  Sierra
funded  a  substantial portion of the acquisitions with borrowings  of  $52
million  from a financial institution.  Consequently, interest expense  for
the  nine  months ended September 30, 1998 increased to $5.3  million  from
$369,000 for the same period 1997.


Liquidity and Capital Resources

The  primary source of cash is from operations, the receipt of income  from
well  services provided.  Liquidity and capital resource information  below
is provided in thousands.

Net  Cash  Provided  by  Operating  Activities.   Cash  flows  provided  by
operating  activities for the period consisted primarily of  net  operating
income net of expenses of $224.

Net  Cash  Used  in  Investing Activities.  Cash flows  used  in  investing
activities  totaled  $3,845  for the period,  and  consisted  primarily  of
acquisitions and purchase of property and equipment.

Net  Cash  Provided  by  Financing  Activities.   Cash  flows  provided  by
investing  activities totaled $1,424 for the period.  The source  of  these
funds included $2,100 in proceeds from debt issuance.



                       PART II. - OTHER INFORMATION


Item 1.   Legal Proceedings

          None

Item 2.   Changes in Securities

          None

Item 3.   Defaults Upon Senior Securities

          None

Item 4.   Submission of Matter to a Vote of Security Holders

          None

Item 5.   Other Information

          None

Item 6.   Exhibits and Reports on Form 8-K

          (a)  Exhibits:

               27  Financial Data Schedule

               (b)  Reports on Form 8-K:

                     No  reports on Form 8-K were filed during the  quarter
               for which this report is filed.


                                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.


                              SOUTHWEST PARTNERS III, L.P.
                              a Delaware limited partnership


                              By:  Southwest Royalties, Inc.
                                   Managing General Partner


                              By:  /s/ Bill E. Coggin
                                   ------------------------------
                                   Bill E. Coggin, Vice President
                                   and Chief Financial Officer


Date:  June 8, 1999