FORM 10-K/A
                              AMENDMENT NO.1
                    SECURITIES AND EXCHANGE COMMISSION
                         WASHINGTON, D.C.  20549
(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, 2002

                                    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 0-20299

                Southwest Oil & Gas Income Fund X-C, L.P.
                (Exact name of registrant as specified in
                    its limited partnership agreement)

Delaware                                                    75-2374445
(State or other jurisdiction                             (I.R.S. Employer
of incorporation or organization)                       Identification No.)

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

Registrant's telephone number, including area code   (432) 686-9927

       Securities registered pursuant to Section 12(b) of the Act:

                                   None

       Securities registered pursuant to Section 12(g) of the Act:

                      limited partnership interests

Indicate by check mark whether registrant (1) has filed 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       No X

Indicate by check mark if disclosure of delinquent filers pursuant to  Item
405  of  Regulation S-K is not contained herein, and will not be contained,
to  the  best of registrant's knowledge, in definitive proxy or information
statements incorporated by reference in Part III of this Form 10-K  or  any
amendment to this Form 10-K.     [x]

The  registrant's  outstanding  securities  consist  of  Units  of  limited
partnership  interests for which there exists no established public  market
from which to base a calculation of aggregate market value.

The  total  number of pages contained in this report is  50.   The  exhibit
index is found on page 47.

<PAGE>
                            Table of Contents

Item                                                                   Page

                                  Part I

     Glossary of Oil and Gas Terms                                       3

 1.  Business                                                            5

 2.  Properties                                                          9

 3.  Legal Proceedings                                                  11

 4.  Submission of Matters to a Vote of Security Holders                11

                                 Part II

 5.  Market for Registrant's Common Equity and Related
     Stockholder Matters                                                12

 6.  Selected Financial Data                                            13

 7.  Management's Discussion and Analysis of
     Financial Condition and Results of Operations                      14

 8.  Financial Statements and Supplementary Data                        22

 9.  Changes in and Disagreements with Accountants
     on Accounting and Financial Disclosure                             37

                                 Part III

10.  Directors and Executive Officers of the Registrant                 38

11.  Executive Compensation                                             40

12.  Security Ownership of Certain Beneficial Owners and
     Management                                                         40

13.  Certain Relationships and Related Transactions                     41

14.  Controls and Procedures                                            41

                                 Part IV

15.  Exhibits, Financial Statement Schedules, and Reports
     on Form 8-K                                                        42

     Signatures                                                         43

<PAGE>
Glossary of Oil and Gas Terms
The  following are abbreviations and definitions of terms commonly used  in
the  oil  and  gas industry that are used in this filing.  All  volumes  of
natural gas referred to herein are stated at the legal pressure base to the
state  or area where the reserves exit and at 60 degrees Fahrenheit and  in
most instances are rounded to the nearest major multiple.

     Bbl. One stock tank barrel, or 42 United States gallons liquid volume.

     Developmental well. A well drilled within the proved area of an oil or
natural gas reservoir to the depth of a stratigraphic horizon known  to  be
productive.

     Exploratory well. A well drilled to find and produce oil or gas in  an
unproved  area to find a new reservoir in a field previously  found  to  be
productive of oil or natural gas in another reservoir or to extend a  known
reservoir.

     Farm-out arrangement. An agreement whereby the owner of a leasehold or
working  interest agrees to assign his interest in certain specific acreage
to  an  assignee,  retaining some interest, such as an  overriding  royalty
interest,  subject  to  the drilling of one (1)  or  more  wells  or  other
specified performance by the assignee.

     Field. An area consisting of a single reservoir or multiple reservoirs
all  grouped  on  or  related to the same individual geological  structural
feature and/or stratigraphic condition.

     Mcf. One thousand cubic feet.

     Oil. Crude oil, condensate and natural gas liquids.

     Overriding  royalty  interest. Interests that  are  carved  out  of  a
working  interest, and their duration is limited by the term of  the  lease
under which they are created.

     Present  value  and  PV-10 Value. When used with respect  to  oil  and
natural gas reserves, the estimated future net revenue to be generated from
the  production of proved reserves, determined in all material respects  in
accordance  with  the  rules and regulations of the  SEC  (generally  using
prices  and costs in effect as of the date indicated) without giving effect
to  non-property  related  expenses  such  as  general  and  administrative
expenses,  debt service and future income tax expenses or to  depreciation,
depletion  and  amortization, discounted using an annual discount  rate  of
10%.

<PAGE>

     Production  costs.  Costs incurred to operate and maintain  wells  and
related  equipment  and facilities, including depreciation  and  applicable
operating  costs  of support equipment and facilities and  other  costs  of
operating and maintaining those wells and related equipment and facilities.

     Proved Area. The part of a property to which proved reserves have been
specifically attributed.

     Proved  developed oil and gas reserves. Reserves that can be  expected
to  be  recovered from existing wells with existing equipment and operating
methods.

     Proved properties. Properties with proved reserves.

     Proved  oil  and gas reserves. The estimated quantities of crude  oil,
natural  gas, and natural gas liquids with geological and engineering  data
that  demonstrate  with  reasonable certainty to be recoverable  in  future
years   from  known  reservoirs  under  existing  economic  and   operating
conditions, i.e., prices and costs as of the date the estimate is made.

     Proved  undeveloped  reserves.  Reserves  that  are  expected  to   be
recovered from new wells on undrilled acreage, or from existing wells where
a relatively major expenditure is required for recompletion.

     Reservoir.  A porous and permeable underground formation containing  a
natural  accumulation  of  producible  oil  or  gas  that  is  confined  by
impermeable  rock  or water barriers and is individual  and  separate  from
other reservoirs.

     Royalty  interest.  An  interest in an oil and  natural  gas  property
entitling  the  owner to a share of oil or natural gas production  free  of
costs of production.

     Working  interest.  The operating interest that gives  the  owner  the
right  to  drill, produce and conduct operating activities on the  property
and a share of production.

     Workover.  Operations  on  a producing well  to  restore  or  increase
production.

<PAGE>

                                  Part I

Item 1.   Business

General
Southwest   Oil  &  Gas  Income  Fund  X-C,  L.P.  (the  "Partnership"   or
"Registrant") was organized as a Delaware limited partnership on  September
20,  1991.  The offering of limited partnership interests began October  1,
1991 as part of a shelf offering registered under the name Southwest Oil  &
Gas   1990-91  Income  Program.   Minimum  capital  requirements  for   the
Partnership were met on January 13, 1992 and concluded April 30, 1992.  The
Partnership has no subsidiaries.

The Partnership has acquired interests in producing oil and gas properties,
and  produced and marketed the crude oil and natural gas produced from such
properties.  In most cases, the Partnership purchased working interests  in
oil  and  gas properties.  The Partnership purchased either all or part  of
the rights and obligations under various oil and gas leases.

The  principal executive offices of the Partnership are located at  407  N.
Big Spring, Suite 300, Midland, Texas, 79701.  The Managing General Partner
of  the  Partnership,  Southwest Royalties,  Inc.  (the  "Managing  General
Partner")   and  its  staff  of  82  individuals,  together  with   certain
independent  consultants  used  on an "as needed"  basis,  perform  various
services on behalf of the Partnership, including the selection of  oil  and
gas properties and the marketing of production from such properties.  H. H.
Wommack, III, Chairman, Director, President and Chief Executive Officer  of
the  Managing General Partner, is also a general partner.  The  Partnership
has no employees.

Introductory Note
During  2002, the Partnership changed its method of providing for depletion
from  the  units-of-revenue  method to the  units-of-production  method  as
described in Note 3 to the Partnership's financial statements.

Subsequent to the issuance of the Annual Report on Form 10-K for  the  year
ended  December 31, 2002, the Partnership determined that the above  change
in  accounting  method  should have been adopted by the  Partnership  as  a
cumulative  effect of a change in accounting principle.   As  described  in
Note  9  to  the  Partnership's financial statements, the  Partnership  had
previously  applied  the  change in the method of providing  for  depletion
prospectively as of October 1, 2002.

Principal Products, Marketing and Distribution
The  Partnership has acquired and holds working interests in  oil  and  gas
properties located in Alabama, Kansas, Louisiana, New Mexico, Oklahoma  and
Texas.   All  activities of the Partnership are confined to the continental
United  States.  All oil and gas produced from these properties is sold  to
unrelated third parties in the oil and gas business.

The  revenues  generated from the Partnership's oil and gas activities  are
dependent upon the current market for oil and gas.  The prices received  by
the Partnership for its oil and gas production depend upon numerous factors
beyond   the   Partnership's  control,  including  competition,   economic,
political  and regulatory developments and competitive energy sources,  and
make it particularly difficult to estimate future prices of oil and natural
gas.

In  2002, fighting and threats of fighting in the Middle East and a  strike
in  a  major  oil exporting country dominated the direction  of  crude  oil
prices.  While OPEC agreed to keep production constant throughout the year,
conflicts  between  the U.S. and Iraq, as well as between  Israel  and  the
Palestinians  threatened supplies and caused oil prices to surge  in  2002.
In  addition,  a  strike by oil workers in Venezuela,  the  fourth  largest
supplier to the U.S., took a significant amount of crude oil off the market
toward  the end of the year.  As a result, OPEC agreed in January  2003  to
increase output by 1.5 million barrels per day in an effort to make up  for
the lost supply and stabilize prices.

In  2002,  spot prices for natural gas fell by 27.5% from the unprecedented
heights  reached in 2001, averaging just under $3.00/MMBtu  for  the  year.
Most  of  the  lowest  prices were seen early on, with  the  first  quarter
averaging  of  $2.24/MMBtu.   But as the year  progressed,  prices  climbed
higher,  ending  with a $3.99 average in December.  As for  2003,  industry
analysts are divided on their gas price predictions, with estimates ranging
anywhere  from $4.00 to $6.00/MMBtu.  Weather forecasts, storage  inventory
levels,  a  tighter  supply and demand balance, and the unstable  situation
with  Iraq  are  all  factors that will have a significant  impact  on  the
direction  prices will take.  Overall however, analysts are  maintaining  a
bullish perspective, expecting gas prices to remain at or above $4.00/MMBtu
in 2003.


<PAGE>
Following  is a table of the ratios of revenues received from oil  and  gas
production for the last three years:

            Oil       Gas
            ----      ----
  2002      84%       16%
  2001      72%       28%
  2000      89%       11%

As  the table indicates, the majority of the Partnership's revenue is  from
its  oil production, and Partnership revenues will be highly dependent upon
the future prices and demands for oil.

Seasonality of Business
Although  the  demand for natural gas can be effected by seasonality,  with
higher  demand  in the colder winter months and in very hot summer  months,
the  Partnership has not experienced material price and volume changes  due
to  seasonality  and has been able to sell all of its natural  gas,  either
through  contracts  in place or on the spot market at the  then  prevailing
spot market price.

Customer Dependence
The  Managing  General  Partner intends that no  material  portion  of  the
Partnership's business is dependent on a single purchaser, or  a  very  few
purchasers, where the loss of one would have a material adverse  impact  on
the  Partnership.   Two purchasers accounted for 80% of  the  Partnership's
total oil and gas production during 2002: Teppco Crude Oil LLC for 68%  and
Plains  Marketing  LP  for  12%.   Contracts  for  2002  with  these  major
purchasers  cover  month-to-month contracts.  Prices  received  from  these
major  purchasers ranged from a low of $20.34 per Bbl to a high  of  $22.98
per Bbl.  Three purchasers accounted for 85% of the Partnership's total oil
and  gas  production during 2001: Teppco Crude Oil LLC for  60%,  George  L
Mcleod  Inc. for 14% and Plains Marketing LP for 11%.  Contracts  for  2001
with   these  major  purchasers  cover  month-to-month  contracts.   Prices
received from these major purchasers ranged from a low of $23.18 per Bbl to
a  high of $26.75 per Bbl and $5.76 per mcf.  Two purchasers accounted  for
84%  of  the Partnership's total oil and gas production during 2000: Teppco
Crude oil LLC for 73% and Plains Marketing LP for 11%.  Contracts for  2000
with   these  major  purchasers  cover  month-to-month  contracts.   Prices
received from these major purchasers ranged from a low of $26.45 per Bbl to
a  high of $28.70 per Bbl.  All purchasers of the Partnership's oil and gas
production  are  unrelated  third parties.   In  the  event  any  of  these
purchasers were to discontinue purchasing the Partnership's production, the
Managing General Partner believes that a substitute purchaser or purchasers
could be located without undue delay.  No other purchaser accounted for  an
amount  equal to or greater than 10% of the Partnership's sales of oil  and
gas production.

Competition
Because  the  Partnership has utilized all of its funds available  for  the
acquisition  of interests in producing oil and gas properties,  it  is  not
subject  to  competition from other oil and gas property  purchasers.   See
Item 2, Properties.

Factors  that  may  adversely  affect the  Partnership  include  delays  in
completing  arrangements  for  the sale of production,  availability  of  a
market for production, rising operating costs of producing oil and gas  and
complying  with  applicable  water  and  air  pollution  control  statutes,
increasing  costs  and  difficulties of transportation,  and  marketing  of
competitive  fuels.   Moreover, domestic oil  and  gas  must  compete  with
imported oil and gas and with coal, atomic energy, hydroelectric power  and
other forms of energy.

Regulation

Oil  and Gas Production - The production and sale of oil and gas is subject
to  federal and state governmental regulation in several respects, such  as
existing price controls on natural gas and possible price controls on crude
oil,  regulation of oil and gas production by state and local  governmental
agencies, pollution and environmental controls and various other direct and
indirect   regulation.    Many  jurisdictions  have  periodically   imposed
limitations on oil and gas production by restricting the rate of  flow  for
oil  and  gas wells below their actual capacity to produce and by  imposing
acreage limitations for the drilling of wells.  The federal government  has
the  power  to  permit increases in the amount of oil imported  from  other
countries and to impose pollution control measures.  Various aspects of the
Partnership's  oil  and  gas  activities are  regulated  by  administrative
agencies under statutory provisions of the states where such activities are
conducted  and by certain agencies of the federal government for operations
on  Federal  leases.   The regulatory burden on the oil  and  gas  industry
increases  the  Partnership's  cost of doing business,  and,  consequently,
affects its profitability.

<PAGE>
Regulation  of  Sales  and Transportation of Natural  Gas.   Our  sales  of
natural   gas  are  affected  by  the  availability,  terms  and  cost   of
transportation.  The price and terms for access to pipeline  transportation
are  subject  to  extensive  regulation. In  recent  years,  the  FERC  has
undertaken  various initiatives to increase competition within the  natural
gas industry. As a result of initiatives like FERC Order No. 636, issued in
April  1992, the interstate natural gas transportation and marketing system
has   been  substantially  restructured  to  remove  various  barriers  and
practices  that  historically  limited non-pipeline  natural  gas  sellers,
including  producers, from effectively competing with interstate  pipelines
for  sales  to  local  distribution  companies  and  large  industrial  and
commercial  customers. The most significant provisions  of  Order  No.  636
require   that   interstate  pipelines  provide  firm   and   interruptible
transportation  service  on an open access basis  that  is  equal  for  all
natural  gas supplies. In many instances, the results of Order No. 636  and
related  initiatives  have been to substantially reduce  or  eliminate  the
interstate  pipelines' traditional role as wholesalers of  natural  gas  in
favor  of  providing  only storage and transportation services.  While  the
United  States  Court  of  Appeals upheld most of Order  No.  636,  certain
related  FERC  orders,  including  the  individual  pipeline  restructuring
proceedings,  are still subject to judicial review and may be  reversed  or
remanded in whole or in part. While the outcome of these proceedings cannot
be  predicted  with certainty, we do not believe that we will  be  affected
materially differently than its competitors.
The FERC has also announced several important transportation-related policy
statements and proposed rule changes, including a statement of policy and a
request  for  comments concerning alternatives to its traditional  cost-of-
service rate making methodology to establish the rates interstate pipelines
may  charge  for their services. A number of pipelines have  obtained  FERC
authorization  to  charge  negotiated rates as  one  such  alternative.  In
February  1997, the FERC announced a broad inquiry into issues  facing  the
natural  gas  industry to assist the FERC in establishing regulatory  goals
and  priorities in the post-Order No. 636 environment. Similarly, the Texas
Railroad Commission has been reviewing changes to its regulations governing
transportation and gathering services provided by intrastate pipelines  and
gatherers.  While the changes being considered by these federal  and  state
regulators  would affect us only indirectly, they are intended  to  further
enhance  competition in natural gas markets. We cannot predict what further
action the FERC or state regulators will take on these matters, however, we
do  not  believe  that it will be affected by any action  taken  materially
differently than other natural gas producers with which it competes.

Additional  proposals  and proceedings that might affect  the  natural  gas
industry are pending before Congress, the FERC, state commissions  and  the
courts.  The  natural  gas  industry historically  has  been  very  heavily
regulated;  therefore,  there  is  no assurance  that  the  less  stringent
regulatory  approach  recently  pursued  by  the  FERC  and  Congress  will
continue.

Oil Price Controls and Transportation Rates. Sales of crude oil, condensate
and  gas  liquids by us are not currently regulated and are made at  market
prices.  The  price  we  receive from the sale of  these  products  may  be
affected by the cost of transporting the products to market.

Environmental  and  Health Controls.  Extensive federal,  state  and  local
regulatory and common laws regulating the discharge of materials  into  the
environment  or  otherwise relating to the protection  of  the  environment
affect   our   oil  and  natural  gas  operations.  Numerous   governmental
departments issue rules and regulations to implement and enforce such laws,
which  are  often  difficult  and costly to comply  with  and  which  carry
substantial  civil and even criminal penalties for failure to comply.  Some
laws, rules and regulations relating to protection of the environment  may,
in   certain  circumstances,  impose  strict  liability  for  environmental
contamination,  rendering  a person liable for  environmental  damages  and
cleanup  costs without regard to negligence or fault on the  part  of  such
person. Other laws, rules and regulations may restrict the rate of oil  and
natural  gas production below the rate that would otherwise exist  or  even
prohibit  exploration  and production activities  in  sensitive  areas.  In
addition,  state  laws often require various forms of  remedial  action  to
prevent  pollution,  such  as  closure of inactive  pits  and  plugging  of
abandoned wells. The regulatory burden on the oil and natural gas  industry
increases  our  cost  of  doing  business  and  consequently  affects   our
profitability.  We  believe  that  we are in  substantial  compliance  with
current  applicable environmental laws and regulations and  that  continued
compliance  with  existing requirements will not have  a  material  adverse
impact on our operations. However, environmental laws and regulations  have
been subject to frequent changes over the years, and the imposition of more
stringent  requirements  could  have a material  adverse  effect  upon  our
capital  expenditures,  earnings  or competitive  position.   Additionally,
given  the  intense litigation environment in the United States,  a  threat
exists  of  lawsuits  alleging personal injury  and  property  damage  from
environmental  contamination  alleged  to  be  created  by  us  or  related
entities.   Potential  liability  in such lawsuits  can  include  not  only
compensatory, but substantial punitive damages as well.  We are  not  aware
of any such suits currently pending or threatened.

<PAGE>
The  Comprehensive Environmental Response, Compensation and  Liability  Act
("CERCLA"),  also known as the "Superfund" law, imposes liability,  without
regard  to  fault on certain classes of persons that are considered  to  be
responsible   for  the  release  of  a  "hazardous  substance"   into   the
environment. These persons include the current or former owner or  operator
of the disposal site or sites where the release occurred and companies that
disposed or arranged for the disposal of hazardous substances. Under CERCLA
such persons may be subject to joint and several liability for the costs of
investigating and cleaning up hazardous substances that have been  released
into the environment, for damages to natural resources and for the costs of
certain  health  studies.  In  addition,  companies  that  incur  liability
frequently also confront third party claims because it is not uncommon  for
neighboring landowners and other third parties to file claims for  personal
injury  and  property  damage allegedly caused by hazardous  substances  or
other  pollutants  released  into the environment  from  a  polluted  site.
Potential  liability also exists under CERCLA for natural resource  damage.
A  Natural  Resource Damage Action (NRDA) could result in  liability  being
assessed for restoration to natural resources.

The  Federal Oil Pollution Act of 1990 ("OPA") regulates the release of oil
into  water  or  other areas designated by the statute.   A  release  could
result  in  our  being  held responsible for the cost  of  remediating  the
release, OPA specified damages and natural resource damages.  The extent of
such liability could be extensive.   A release of oil in harmful quantities
or other materials into water or other specified areas could also result in
our  being held responsible under the Clean Water Act ("CWA") for the costs
of remediation, and any civil and criminal fines and penalties.

The   Federal  Solid  Waste  Disposal  Act,  as  amended  by  the  Resource
Conservation  and Recovery Act of 1976 ("RCRA"), regulates the  generation,
transportation,  storage, treatment and disposal  of  solid  and  hazardous
wastes and can require cleanup of abandoned hazardous waste disposal  sites
as  well  as  waste management areas operating facilities.  RCRA  currently
excludes drilling fluids, produced waters and other wastes associated  with
the  exploration,  development or production of oil and  natural  gas  from
regulation  as  "hazardous waste." Disposal of such non-hazardous  oil  and
natural  gas  exploration, development and production  wastes  usually  are
regulated  by state law. Other wastes handled at exploration and production
sites  or used in the course of providing well services may not fall within
this  exclusion.  Moreover,  stricter  standards  for  waste  handling  and
disposal may be imposed on the oil and natural gas industry in the  future.
From time to time legislation is proposed in Congress that would revoke  or
alter  the  current  exclusion of exploration, development  and  production
wastes  from  the RCRA definition of "hazardous wastes" thereby potentially
subjecting  such  wastes to more stringent handling, disposal  and  cleanup
requirements. If such legislation were enacted it could have a  significant
impact  on the operating costs of Southwest and Sierra, as well as the  oil
and natural gas industry and well servicing industry in general. The impact
of  future  revisions  to  environmental laws  and  regulations  cannot  be
predicted.  In addition, if our operations were to trigger regulation under
RCRA,  we could be required to satisfy certain financial criteria to ensure
financial  ability  to comply with RCRA regulations.   Proof  of  financial
responsibility  could  be required in the form of  dedicated  trust  funds,
irrevocable letters of credit, posting of bonds, etc.

The Federal Clean Water Act ("CWA") contains provisions that may result  in
the imposition of certain water pollution control requirements with respect
to water releases from our operations.  We may be required to incur certain
capital  expenditures in the next several years for water pollution control
equipment  in connection with obtaining and maintaining National  Pollutant
Discharge  Elimination Systems ("NPDES") permits.  However, we believe  our
operations  will  not  be  materially  adversely  affected  by   any   such
requirements,  and  the  requirements are  not  expected  to  be  any  more
burdensome to us than to other similarly situated companies involved in oil
and  natural  gas exploration and production activities or  well  surfacing
activities.

Our  operations are also subject to the federal Clean Air Act  ("CAA")  and
comparable state and local requirements. Amendments to the CAA were adopted
in 1990 and contain provisions that may result in the gradual imposition of
certain  pollution control requirements with respect to air emissions  from
our operations. We may be required to incur certain capital expenditures in
the  next  several years for air pollution control equipment in  connection
with  obtaining  and maintaining operating permits and  approvals  for  air
emissions.  However,  we  believe our operations  will  not  be  materially
adversely affected by any such requirements, and the requirements  are  not
expected  to be any more burdensome to us than to other similarly  situated
companies  involved  in  oil  and natural gas  exploration  and  production
activities or well servicing activities.

We  maintain  insurance against "sudden and accidental" occurrences,  which
may  cover  some, but not all, of the environmental risks described  above.
Most  significantly,  the insurance we maintain will not  cover  the  risks
described above which occur over a sustained period of time. Further, there
can  be  no assurance that such insurance will continue to be available  to
cover  all  such costs or that such insurance will be available at  premium
levels  that  justify its purchase.  The occurrence of a significant  event
not  fully  insured  or indemnified against could have a  material  adverse
effect on our financial condition and operations.

<PAGE>
Limited   partners  should  be  aware  that  the  assessment  of  liability
associated with environmental liabilities is not always correlated  to  the
value of a particular project.  Accordingly, liability associated with  the
environment under local, state, or federal regulations, particularly  clean
ups  under CERCLA, can exceed the value of our investment in the associated
site.

Regulation  of  Oil  and  Natural  Gas  Exploration  and  Production.   Our
exploration  and  production operations are subject  to  various  types  of
regulation  at  the  federal,  state and local  levels.   Such  regulations
include  requiring  permits and drilling bonds for the drilling  of  wells,
regulating the location of wells, the method of drilling and casing  wells,
and  the  surface  use and restoration of properties upon which  wells  are
drilled.    Many  states  also  have  statutes  or  regulations  addressing
conservation matters, including provisions for the utilization  or  pooling
of  oil  and natural gas properties, the establishment of maximum rates  of
production  from oil and natural gas wells and the regulation  of  spacing,
plugging and abandonment of such wells.  Some state statutes limit the rate
at which oil and natural gas can be produced from our properties.

Partnership Employees
The  Partnership has no employees; however the Managing General Partner has
a  staff of geologists, engineers, accountants, landmen and clerical  staff
who  engage in Partnership activities and operations and perform additional
services  for  the  Partnership as needed.  In  addition  to  the  Managing
General  Partner's  staff, the Partnership engages independent  consultants
such  as petroleum engineers and geologists as needed.  As of December  31,
2002  there  were 82 individuals directly employed by the Managing  General
Partner in various capacities.

Item 2.   Properties

In  determining whether an interest in a particular producing property  was
to  be  acquired, the Managing General Partner considered such criteria  as
estimated  oil  and  gas reserves, estimated cash flow  from  the  sale  of
production,  present  and  future prices of oil  and  gas,  the  extent  of
undeveloped  and  unproved reserves, the potential for secondary,  tertiary
and other enhanced recovery projects and the availability of markets.

As  of December 31, 2002, the Partnership possessed an interest in oil  and
gas  properties located in Escambia and Lamar Counties of Alabama;  Labette
and  Neosho  Counties  of Kansas; La Fourche, Pointe Coupe  and  Terrebonne
Parishes  of  Louisiana;  Chaves, Eddy, and Lea  Counties  of  New  Mexico;
Custer,  Roger  Mills  and  Washita Counties  of  Oklahoma;  and  Colorado,
Dickens,  Hemphill, Live Oak, Martin, Mitchell, Scurry,  Upton  and  Yoakum
Counties  of  Texas. These properties consist of various interests  in  421
wells and units.

Due  to  the  Partnership's  objective of  maintaining  current  operations
without engaging in the drilling of any developmental or exploratory wells,
or additional acquisitions of producing properties, there have not been any
significant changes in properties during 2002, 2001 and 2000.

There were no property sales during 2002, 2001 and 2000.

<PAGE>
Significant Properties
The  following  table  reflects  the  significant  property  in  which  the
Partnership has an interest:

                        Date
                      Purchased     No. of    Proved Reserves*
Name and Location   and Interest    Wells      Oil       Gas
                                              (bbls)    (mcf)
-----------------    -----------    ------   --------  --------
                                                --        -

Ackerly-Ira-Sharon   10/92 at 4%     405     107,000    74,000
Ridge Acquisition      to 50%                107,000(  74,000(1
                                                1)        )
Scurry,   Mitchell     working
and Martin            interest
Counties, Texas

Kelt Ohio            1/94 at 25%      1         -      240,000
Acquisition                                     -      240,000(
                                                          1)
Chaves County,         working
                      interest
New Mexico


(1)Amounts  represent  proved developed reserves from  currently  producing
zones.

*Ryder Scott Company, L.P. prepared the reserve and present value data  for
the  Partnership's existing properties as of January 1, 2003.  The  reserve
estimates  were  made  in  accordance with guidelines  established  by  the
Securities and Exchange Commission pursuant to Rule 4-10(a) of Regulation S-
X.   Such guidelines require oil and gas reserve reports be prepared  under
existing economic and operating conditions with no provisions for price and
cost escalation except by contractual arrangements.

Oil  price  adjustments were made in the individual evaluations to  reflect
oil quality, gathering and transportation costs. The results of the reserve
report as of January 1, 2003 are an average price of $27.85 per barrel.

Gas  price  adjustments were made in the individual evaluations to  reflect
BTU  content,  gathering and transportation costs and  gas  processing  and
shrinkage.  The results of the reserve report as of January 1, 2003 are  an
average price of $3.58 per Mcf.

<PAGE>
As  also discussed in Part II, Item 7, Management's Discussion and Analysis
of  Financial Condition and Results of Operations, oil and gas prices  were
subject to frequent changes in 2002.

The  evaluation  of  oil and gas properties is not  an  exact  science  and
inevitably involves a significant degree of uncertainty, particularly  with
respect to the quantity of oil or gas that any given property is capable of
producing.   Estimates  of  oil and gas reserves  are  based  on  available
geological and engineering data, the extent and quality of which  may  vary
in  each  case  and,  in  certain instances, may prove  to  be  inaccurate.
Consequently,  properties may be depleted more rapidly than the  geological
and engineering data have indicated.

Unanticipated  depletion, if it occurs, will result in lower reserves  than
previously  estimated; thus an ultimately lower return for the Partnership.
Basic  changes in past reserve estimates occur annually.  As  new  data  is
gathered  during the subsequent year, the engineer must revise his  earlier
estimates.  A year of new information, which is pertinent to the estimation
of  future  recoverable volumes, is available during  the  subsequent  year
evaluation.   In applying industry standards and procedures, the  new  data
may cause the previous estimates to be revised.  This revision may increase
or  decrease the earlier estimated volumes.  Pertinent information gathered
during the year may include actual production and decline rates, production
from  offset  wells  drilled to the same geologic formation,  increased  or
decreased water production, workovers, and changes in lifting costs,  among
others.   Accordingly,  reserve  estimates are  often  different  from  the
quantities of oil and gas that are ultimately recovered.

Partnership has reserves, which are classified as proved developed.  All of
the proved reserves are included in the engineering reports, which evaluate
the Partnership's present reserves.

Because  the  Partnership  does  not engage  in  drilling  activities,  the
development of proved undeveloped reserves is conducted pursuant  to  farm-
out  arrangements  with  the Managing General Partner  or  unrelated  third
parties.  Generally, the Partnership retains a carried interest such as  an
overriding royalty interest under the terms of a farm-out.

The  Partnership or the owners of properties in which the Partnership  owns
an  interest  can  engage  in workover projects or  supplementary  recovery
projects, for example, to extract behind the pipe reserves.  See  Part  II,
Item  7,  Management's Discussion and Analysis of Financial  Condition  and
Results of Operations.

Item 3.   Legal Proceedings

There are no material pending legal proceedings to which the Partnership is
a party.

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

No  matter  was submitted to a vote of security holders during  the  fourth
quarter of 2002 through the solicitation of proxies or otherwise.

<PAGE>
                                 Part II


Item 5.   Market for the Registrant's Common Equity and Related Stockholder
          Matters

Market Information
Limited  partnership interests, or units, in the Partnership were initially
offered and sold for a price of $500.  Limited partner units are not traded
on  any  exchange  and there is no public or organized trading  market  for
them.  The Managing General Partner has become aware of certain limited and
sporadic transfers of units between limited partners and third parties, but
has no verifiable information regarding the prices at which such units have
been  transferred.   Further,  a transferee may  not  become  a  substitute
limited partner without the consent of the Managing General Partner.

The  Managing  General Partner has the right, but not  the  obligation,  to
purchase limited partnership units should an investor desire to sell.   The
value  of  the  unit is determined by adding the sum of (1) current  assets
less  liabilities  and  (2) the present value of the  future  net  revenues
attributable to proved reserves and by discounting the future net  revenues
at  a rate not in excess of the prime rate charged by NationsBank, N.A.  of
Midland, Texas plus one percent (1%), which value shall be further  reduced
by  a risk factor discount of no more than one-third (1/3) to be determined
by the Managing General Partner in its sole and absolute discretion.  As of
December  31,  2002,  the  Managing General Partner  purchased  no  limited
partner  units.  Southwest, as Managing General Partner, evaluated  several
liquidity alternatives for the partnerships in 2001 and 2002.  During 2002,
Southwest  specifically pursued the possible roll-up and merger of  twenty-
one   (21)  partnerships  with  the  general  partner.   Because   of   the
complexities and conflicts of interest in such a transaction, the  Managing
General  Partner  did not make a formal repurchase offer in  2002  but  has
responded  to  limited  partners  desiring  to  sell  their  units  in  the
partnerships  on  an "as requested" basis.  Southwest anticipates  that  it
will  not make a formal repurchase offer during 2003 because the merger  is
still being contemplated and Southwest's Registration Statement on Form S-4
relating  to the merger is still in the review process with the  Securities
and  Exchange Commission.  Repurchases by Southwest, however, will continue
to  be  made on an "as requested" basis.  In 2001, 50 limited partner units
were  tendered  to  and  purchased by the Managing General  Partner  at  an
average  base price of $148.04 per unit.  In 2000, 8 limited partner  units
were  tendered  to  and  purchased by the Managing General  Partner  at  an
average base price of $68.25 per unit.

Number of Limited Partner Interest Holders
As of December 31, 2002, there were 291 holders of limited partner units in
the Partnership.

Distributions
Pursuant to Article III, Section 3.05 of the Partnership's Certificate  and
Agreement  of  Limited Partnership, "Net Cash Flow" is distributed  to  the
partners  on  a quarterly basis.  "Net Cash Flow" is defined as  "the  cash
generated  by  the  Partnership's investments  in  producing  oil  and  gas
properties,  less  (i)  General and Administrative  Costs,  (ii)  Operating
Costs,  and  (iii) any reserves necessary to meet current  and  anticipated
needs  of  the  Partnership, as determined in the sole  discretion  of  the
Managing General Partner."

During  2002,  distributions  were  made  totaling  $18,405,  with  $16,565
distributed  to  the limited partners and $1,840 to the  general  partners.
For  the  year ended December 31, 2002, distributions of $2.65 per  limited
partner unit were made, based upon 6,246 limited partner units outstanding.
During  2001,  distributions  were made totaling  $361,479,  with  $325,331
distributed  to  the limited partners and $36,148 to the general  partners.
For  the  year ended December 31, 2001, distributions of $52.09 per limited
partner unit were made, based upon 6,246 limited partner units outstanding.
During  2000,  quarterly  distributions were made totaling  $277,300,  with
$249,570  distributed to the limited partners and $27,730  to  the  general
partners.   For the year ended December 31, 2000, distributions  of  $39.96
per  limited partner unit were made, based upon 6,246 limited partner units
outstanding.

<PAGE>
Item 6.   Selected Financial Data

The  following  selected financial data for the years  ended  December  31,
2002,  2001,  2000,  1999 and 1998 should be read in conjunction  with  the
financial statements included in Item 8:

                                       Years ended December 31,
                            ----------------------------------------------
                                              -----------

                              2002      2001     2000      1999     1998
                            (Restat
                            ed) (1)
                              ----      ----     ----      ----     ----

Revenues                 $  695,726   874,634  932,566   736,189  674,143

Net income (loss) before    11,065    125,209  282,522   134,810  (104,046
cumulative effect                                                 )

Net income (loss)           139,065   125,209  282,522   134,810  (104,046
                                                                  )

Partners' share of
 net income (loss):

General partners            6,907     25,721   32,052    18,481   9,295

Limited partners            132,158   99,488   250,470   116,329  (113,341
                                                                  )

Limited partners'
  net income (loss)  per
unit
    before    cumulative       .67
effect                                15.93    40.10     18.62    (18.15)

Limited partners'
  net income (loss)  per     21.16
unit                                  15.93    40.10     18.62    (18.15)

Limited partners'
 cash distributions
 per unit                     2.65
                                      52.09    39.96     16.60    27.02

Total assets             $  390,317   269,644  505,783   500,561  478,955

(1)  See  Notes  3  and 9 to the Partnership's financial statements  for  a
description of the Partnership's change in accounting principle.

<PAGE>
Item 7.   Management's  Discussion and Analysis of Financial Condition  and
          Results of Operations

General
The  Partnership was formed to acquire interests in producing oil  and  gas
properties,  to produce and market crude oil and natural gas produced  from
such  properties and to distribute any net proceeds from operations to  the
general  and  limited partners.  Net revenues from producing  oil  and  gas
properties are not reinvested in other revenue producing assets  except  to
the  extent  that  producing facilities and wells  are  reworked  or  where
methods  are employed to improve or enable more efficient recovery  of  oil
and gas reserves.  The economic life of the Partnership thus depends on the
period  over  which the Partnership's oil and gas reserves are economically
recoverable.

Increases   or   decreases   in  Partnership   revenues   and,   therefore,
distributions  to partners will depend primarily on changes in  the  prices
received  for  production,  changes in volumes of  production  sold,  lease
operating  expenses, enhanced recovery projects, offset drilling activities
pursuant  to  farm-out arrangements and on the depletion of  wells.   Since
wells  deplete over time, production can generally be expected  to  decline
from year to year.

Well  operating costs and general and administrative costs usually decrease
with   production   declines;  however,  these  costs  may   not   decrease
proportionately.   Net  income available for distribution  to  the  limited
partners  is therefore expected to fluctuate in later years based on  these
factors.

Based on current conditions, management anticipates performing no workovers
during  2003  or  2004  to enhance production.  The partnership  will  most
likely   experience   the  historical  production   decline,   which   have
approximated 10% per year.

Critical Accounting Policies
Full cost ceiling calculations The Partnership follows the full cost method
of  accounting  for  its  oil and gas properties.   The  full  cost  method
subjects  companies to quarterly calculations of a "ceiling", or limitation
on  the  amount of properties that can be capitalized on the balance sheet.
If  the  Partnership's capitalized costs are in excess  of  the  calculated
ceiling, the excess must be written off as an expense.

The  Partnership's discounted present value of its proved oil  and  natural
gas  reserves  is  a  major  component  of  the  ceiling  calculation,  and
represents  the  component  that requires the  most  subjective  judgments.
Estimates  of  reserves are forecasts based on engineering data,  projected
future  rates  of  production and the timing of future  expenditures.   The
process  of  estimating oil and natural gas reserves  requires  substantial
judgment,  resulting  in  imprecise determinations,  particularly  for  new
discoveries.   Different reserve engineers may make different estimates  of
reserve  quantities  based  on the same data.   The  Partnership's  reserve
estimates are prepared by outside consultants.

The  passage  of  time  provides  more  qualitative  information  regarding
estimates of reserves, and revisions are made to prior estimates to reflect
updated  information.   However,  there  can  be  no  assurance  that  more
significant  revisions  will not be necessary in  the  future.   If  future
significant  revisions  are  necessary  that  reduce  previously  estimated
reserve quantities, it could result in a full cost property writedown.   In
addition to the impact of these estimates of proved reserves on calculation
of  the  ceiling,  estimates  of proved reserves  are  also  a  significant
component of the calculation of DD&A.

While  the quantities of proved reserves require substantial judgment,  the
associated prices of oil and natural gas reserves that are included in  the
discounted  present  value of the reserves do not  require  judgment.   The
ceiling calculation dictates that prices and costs in effect as of the last
day  of  the  period are generally held constant indefinitely. Because  the
ceiling  calculation dictates that prices in effect as of the last  day  of
the  applicable quarter are held constant indefinitely, the resulting value
is  not indicative of the true fair value of the reserves.  Oil and natural
gas  prices have historically been cyclical and, on any particular  day  at
the  end of a quarter, can be either substantially higher or lower than the
Partnership's  long-term price forecast that is a barometer for  true  fair
value.

In  the  fourth  quarter  of  2002,  the  Partnership  changed  methods  of
accounting  for  depletion of capitalized costs from  the  units-of-revenue
method  to  the  units-of-production method.  The newly adopted  accounting
principle   is  preferable  in  the  circumstances  because  the  units-of-
production method results in a better matching of the costs of oil and  gas
production  against  the related revenue received in  periods  of  volatile
prices   for  production  as  have  been  experienced  in  recent  periods.
Additionally, the units-of-production method is the predominant method used
by full cost companies in the oil and gas industry, accordingly, the change
improves  the comparability of the Partnership's financial statements  with
its  peer group.  The effect of this change in method was to increase  2002
depletion expense by $22,000 and increase 2002 net income by $106,000.  See
Note 3 of the notes to the Partnership's financial statements.

<PAGE>
Results of Operations

A.  General Comparison of the Years Ended December 31, 2002 and 2001

The  following  table  provides certain information  regarding  performance
factors for the years ended December 31, 2002 and 2001:

                                Year Ended      Percenta
                                                   ge
                               December 31,     Increase
                              2002      2001    (Decreas
                                                   e)
                             -----     -----    --------
                                                  ---
Average price per        $    22.25                2%
barrel of oil                         21.79
Average price per mcf    $     2.74              (39%)
of gas                                4.48
Oil production in           26,400    28,700      (8%)
barrels
Gas production in mcf       39,500    55,000     (28%)
Gross oil and gas        $  695,579   871,673    (20%)
revenue
Net oil and gas revenue  $  111,056   295,710    (62%)
Partnership              $  18,405    361,479    (95%)
distributions
Limited partner          $  16,565    325,331    (95%)
distributions
Per unit distribution    $     2.65              (95%)
to limited partners                   52.09
Number of limited           6,246     6,246
partner units

Revenues

The  Partnership's oil and gas revenues decreased to $695,579 from $871,673
for the years ended December 31, 2002 and 2001, respectively, a decrease of
20%.   The  principal factors affecting the comparison of the  years  ended
December 31, 2002 and 2001 are as follows:

1.  The  average  price  for a barrel of oil received  by  the  Partnership
    increased  during the year ended December 31, 2002 as compared  to  the
    year ended December 31, 2001 by 2%, or $.46 per barrel, resulting in an
    increase  of  approximately $12,100 in revenues. Oil sales  represented
    84%  of total oil and gas sales during the year ended December 31, 2002
    as compared to 72% during the year ended December 31, 2001.

    The  average  price  for  an  mcf of gas received  by  the  Partnership
    decreased during the same period by 39%, or $1.74 per mcf, resulting in
    a decrease of approximately $68,700 in revenues.

    The net total decrease in revenues due to the change in prices received
    from oil and gas production is approximately $56,600.  The market price
    for  oil  and gas has been extremely volatile over the past decade  and
    management  expects a certain amount of volatility to continue  in  the
    foreseeable future.

<PAGE>
2.  Oil  production decreased approximately 2,300 barrels or 8% during  the
    year ended December 31, 2002 as compared to the year ended December 31,
    2001, resulting in a decrease of approximately $50,100 in revenues.

    Gas  production  decreased approximately 15,500 mcf or 28%  during  the
    same  period,  resulting  in  a decrease of  approximately  $69,400  in
    revenues.

    The  total  decrease  in revenues due to the change  in  production  is
    approximately  $119,500.   The  decrease  in  gas  production  is   due
    primarily  to  a well having mechanical problems during the  middle  of
    2002  and  another well that was salted up during the first quarter  of
    2002, which has been pulled and treated, and is currently producing  at
    the  old rate.  The decrease in gas production was partially offset  by
    another well coming back online in January of 2002.

Costs and Expenses

Total  costs and expenses decreased to $684,661 from $749,425 for the years
ended  December  31, 2002 and 2001, respectively, a decrease  of  9%.   The
decrease is the result of lower depletion expense, partially offset  by  an
increase in lease operating expense and general and administrative expense.

1.    Lease  operating  costs  and production  taxes  were  1%  higher,  or
   approximately  $8,600 more during the year ended December  31,  2002  as
   compared to the year ended December 31, 2001.

2.  General and administrative costs consist of independent accounting  and
    engineering  fees,  computer services, postage,  and  Managing  General
    Partner personnel costs.  General and administrative costs increased 2%
    or  approximately  $700  during the year ended  December  31,  2002  as
    compared to the year ended December 31, 2001.

3.  Depletion expense decreased to $58,000 for the year ended December  31,
    2002  from  $132,000 for the same period in 2001.   This  represents  a
    decrease  of  56%.   In  the fourth quarter of  2002,  the  Partnership
    changed  methods of accounting for depletion of capitalized costs  from
    the  units-of-revenue  method to the units-of-production  method.   The
    newly  adopted  accounting principle is preferable in the circumstances
    because the units-of-production method results in a better matching  of
    the  costs  of  oil  and  gas production against  the  related  revenue
    received  in  periods of volatile prices for production  as  have  been
    experienced  in  recent periods.  Additionally, the units-of-production
    method is the predominant method used by full cost companies in the oil
    and gas industry, accordingly, the change improves the comparability of
    the Partnership's financial statements with its peer group.  The effect
    of  this  change  in method was to increase 2002 depletion  expense  by
    $22,000  and increase 2002 net income by $106,000.  See Note 3  of  the
    notes to the Partnership's financial statements.

   The  major  factor  in  the decrease in depletion  expense  between  the
   comparative  periods was the increase in the price of oil and  gas  used
   to  determine the Partnership's reserves for January 1, 2003 as compared
   to  2002,  which provided more economically recoverable proved  reserves
   at  January 1, 2003 which caused the depletion rate per equivalent  unit
   produced  to  decline.  Also, as discussed above, the  total  equivalent
   units produced in 2002 declined from 2001.

<PAGE>

Results of Operations

B.  General Comparison of the Years Ended December 31, 2001 and 2000

The  following  table  provides certain information  regarding  performance
factors for the years ended December 31, 2001 and 2000:

                                Year Ended      Percenta
                                                   ge
                               December 31,     Increase
                              2001      2000    (Decreas
                                                   e)
                             -----     -----    --------
                                                  ---
Average price per        $    21.79              (21%)
barrel of oil                         27.55
Average price per mcf    $     4.48               21%
of gas                                3.71
Oil production in           28,700    30,000      (4%)
barrels
Gas production in mcf       55,000    27,700      99%
Gross oil and gas        $  871,673   929,367     (6%)
revenue
Net oil and gas revenue  $  295,710   357,918    (17%)
Partnership              $  361,479   277,300     30%
distributions
Limited partner          $  325,331   249,570     30%
distributions
Per unit distribution    $    52.09               30%
to limited partners                   39.96
Number of limited           6,246     6,246
partner units

Revenues

The  Partnership's oil and gas revenues decreased to $871,673 from $929,367
for the years ended December 31, 2001 and 2000, respectively, a decrease of
6%.   The  principal factors affecting the comparison of  the  years  ended
December 31, 2001 and 2000 are as follows:

1.  The  average  price  for a barrel of oil received  by  the  Partnership
    decreased  during the year ended December 31, 2001 as compared  to  the
    year ended December 31, 2000 by 21%, or $5.76 per barrel, resulting  in
    a decrease of approximately $165,300 in revenues. Oil sales represented
    72%  of total oil and gas sales during the year ended December 31, 2001
    as compared to 89% during the year ended December 31, 2000.

    The  average  price  for  an  mcf of gas received  by  the  Partnership
    increased during the same period by 21%, or $.77 per mcf, resulting  in
    an increase of approximately $42,400 in revenues.

    The net total decrease in revenues due to the change in prices received
    from  oil  and  gas production is approximately $207,700.   The  market
    price  for oil and gas has been extremely volatile over the past decade
    and  management expects a certain amount of volatility to  continue  in
    the foreseeable future.

<PAGE>
2.  Oil  production decreased approximately 1,300 barrels or 4% during  the
    year ended December 31, 2001 as compared to the year ended December 31,
    2000, resulting in a decrease of approximately $35,800 in revenues.

    Gas  production  increased approximately 27,300 mcf or 99%  during  the
    same  period,  resulting  in an increase of approximately  $101,300  in
    revenues.

    The  net total increase in revenues due to the change in production  is
    approximately  $65,500.   The Partnership's dramatic  increase  in  gas
    production  was primarily in connection with one well.  The partnership
    was  informed  that  a  workover which was performed  during  the  last
    quarter  of  1999 on a non-operated well was not only unsuccessful  but
    caused  the  well  to  shut down.  This well was  not  believed  to  be
    recoverable,  thus  the loss to the Partnership was  considered  to  be
    permanent.   This  well represented approximately 2,890  mcf  a  month.
    Total  decline for the partnership during the year ended  December  31,
    2000 in connection with this non-operated well was approximately 36,700
    mcf.  During 2001, this well was successfully brought back on line  and
    producing at approximately 2,100 mcf a month.

Costs and Expenses

Total  costs and expenses increased to $749,425 from $650,044 for the years
ended  December 31, 2001 and 2000, respectively, an increase of  15%.   The
increase  is the result of higher lease operating costs, depletion  expense
and general and administrative expense.

1.  Lease  operating  costs  and  production  taxes  were  1%  higher,   or
    approximately $4,500 more during the year ended December  31,  2001  as
    compared to the year ended December 31, 2000.

2.  General and administrative costs consist of independent accounting  and
    engineering  fees,  computer services, postage,  and  Managing  General
    Partner personnel costs.  General and administrative costs increased 2%
    or  approximately  $900  during the year ended  December  31,  2001  as
    compared to the year ended December 31, 2000.

3.  Depletion expense increased to $132,000 for the year ended December 31,
    2001  from  $38,000  for the same period in 2000.  This  represents  an
    increase  of  247%.  Depletion is calculated using the units-of-revenue
    method  of  amortization based on a percentage of current period  gross
    revenues  to  total future gross oil and gas revenues, as estimated  by
    the Partnership's independent petroleum consultants.

    The  major  factor  in  the increase in depletion expense  between  the
    comparative periods was the decrease in the price of oil and  gas  used
    to determine the Partnership's reserves for January 1, 2002 as compared
    to  2001,  and  the decrease in oil and gas revenues  received  by  the
    Partnership  during  2001 as compared to 2000.  Revisions  of  previous
    estimates  can be attributed to the changes in production  performance,
    oil  and  gas  price and production costs.  The impact of the  revision
    would  have  increased depletion expense approximately  $40,000  as  of
    December 31, 2000.

<PAGE>

C.  Revenue and Distribution Comparison

Partnership income for the years ended December 31, 2002, 2001 and 2000 was
$139,065,  $125,209 and $282,522, respectively.  Excluding the  effects  of
depreciation,  depletion  and amortization,  net  income  would  have  been
$197,065  in 2002, $257,209 in 2001 and $320,522 in 2000.  Correspondingly,
Partnership distributions for the years ended December 31, 2002,  2001  and
2000  were $18,405, $361,479 and $277,300, respectively.  These differences
are  indicative  of  the  changes in oil and  gas  prices,  production  and
property sales.

The source for the 2002 distributions of $18,405 was oil and gas operations
of  approximately  $25,200  and the change in oil  and  gas  properties  of
approximately $(21,600), with the balance from available cash  on  hand  at
the  beginning  of  the period.  The source for the 2001  distributions  of
$361,479  was  oil  and gas operations of approximately  $331,200  and  the
change  in  oil  and  gas properties of approximately  $(7,200),  with  the
balance  from available cash on hand at the beginning of the  period.   The
source for the 2000 distributions of $277,300 was oil and gas operations of
approximately  $331,100  and  the change  in  oil  and  gas  properties  of
approximately  $(14,900),  resulting in excess cash  for  contingencies  or
subsequent distributions.

Total distributions during the year ended December 31, 2002 were $18,405 of
which  $16,565  was distributed to the limited partners and $1,840  to  the
general partners.  The per unit distribution to limited partners during the
same  period was $2.65.  Total distributions during the year ended December
31,  2001  were $361,479 of which $325,331 was distributed to  the  limited
partners and $36,148 to the general partners.  The per unit distribution to
limited  partners  during the same period was $52.09.  Total  distributions
during the year ended December 31, 2000 were $277,300 of which $249,570 was
distributed  to  the limited partners and $27,730 to the general  partners.
The  per  unit distribution to limited partners during the same period  was
$39.96.

Since  inception of the Partnership, cumulative monthly cash  distributions
of  $3,694,206  have been made to the partners.  As of December  31,  2002,
$3,343,614 or $535.32 per limited partner unit has been distributed to  the
limited partners, representing a 100% return of capital and a 7% return  on
capital contributed.

Liquidity and Capital Resources

The  primary source of cash is from operations, the receipt of income  from
interests in oil and gas properties.  The Partnership knows of no  material
change, nor does it anticipate any such change.

Cash  flows provided by operating activities were approximately $25,200  in
2002 compared to $331,200 in 2001 and approximately $331,100 in 2000.   The
primary  source  of  the  2002  cash flow  from  operating  activities  was
profitable operations.

Cash  flows used in investing activities were approximately $21,600 in 2002
compared to $7,200 in 2001 and approximately $14,900 in 2000.  The  primary
use of investing activities was the additions to oil and gas properties.

Cash  flows used in financing activities were approximately $18,400 in 2002
compared to $361,300 in 2001 and approximately $277,300 in 2000.  The  only
2002 use in financing activities was the distributions to partners.

As  of  December  31, 2002, the Partnership has approximately  $102,100  in
working  capital.  Although the Partnership held many long-lived properties
at  inception, because of the restrictions on property development  imposed
by  the  partnership  agreement, the Partnership  cannot  develop  its  non
producing properties, if any.  Without continued development, the producing
reserves continue to deplete.  Accordingly, as the Partnership's properties
have  matured  and  depleted, the net cash flows from  operations  for  the
Partnership  has  steadily  declined, except in  periods  of  substantially
increased  commodity pricing.  Maintenance of properties and administrative
expenses for the Partnership are increasing relative to production.  As the
properties   continue   to   deplete,   maintenance   of   properties   and
administrative costs as a percentage of production are expected to continue
to increase.

The  Managing General Partner has examined various alternatives to  address
the  issue of depleting producing reserves.  Continuing operations  exposes
the   Partnership  to  an  inevitable  decline  in  operating  results  and
distributions  of  cash.   Liquidating  the  Partnership  would  result  in
immediate  realization of cash for limited partners,  but  prices  paid  by
purchasers  of Partnership property in liquidation would likely  include  a
substantial  discount  for risks and uncertainties of  future  cash  flows.
After  reviewing  various alternatives, we initiated a plan  to  merge  the
Partnership  and 20 other limited partnerships with and into  the  Managing
General Partner.  On October 17, 2002, the Managing General Partner filed a
Registration  Statement  on  form  S-4 with  the  Securities  and  Exchange
Commission  relating  to  this proposed merger.   There  is  no  assurance,
however, that this merger will be consummated.

Liquidity - Managing General Partner

The  Managing General Partner has a highly leveraged capital structure with
approximately $124.0 million of principal due between December 31, 2002 and
December  31, 2004.  The Managing General Partner is constantly  monitoring
its cash position and its ability to meet its financial obligations as they
become due, and in this effort, is continually exploring various strategies
for  addressing  its  current  and future liquidity  needs.   The  Managing
General Partner regularly pursues and evaluates recapitalization strategies
and  acquisition  opportunities  (including  opportunities  to  engage   in
mergers,  consolidations or other business combinations) and at  any  given
time may be in various stages of evaluating such opportunities.

Based   on  current  production,  commodity  prices  and  cash  flow   from
operations,  the Managing General Partner has adequate cash  flow  to  fund
debt  service, developmental projects and day to day operations, but it  is
not  sufficient  to  build a cash balance which would  allow  the  Managing
General  Partner to meet its debt principal maturities scheduled for  2004.
Therefore  the Managing General Partner is currently seeking to renegotiate
the  terms  of its obligations, including extending maturity dates,  or  to
engage  new  lenders or equity investors in order to satisfy its  financial
obligations maturing in 2004.

There  can  be  no  assurance  that  the Managing  General  Partner's  debt
restructuring efforts will be successful.  In the event these  efforts  are
unsuccessful,  the Managing General Partner would need  to  look  to  other
alternatives  to  meet its debt obligations, including potentially  selling
its  assets.  There can be no assurance, however, that the sales of  assets
can  be  successfully  accomplished on terms  acceptable  to  the  Managing
General Partner.  Please see the Partnership's Quarterly Report on Form 10-
Q  for  the quarterly period ended September 30, 2003, which will be  filed
with the Commission on or before November 14, 2003, for updated information
on  the  liquidity of the Managing General Partner.  The liquidity  of  the
Managing General Partner, however, does not have a material impact  on  the
operations   of  the  Partnership.   The  partnership  agreement   of   the
Partnership  allows  the  limited partners to elect  a  successor  managing
general partner to continue Partnership operations.


<PAGE>
Recent Accounting Pronouncements
The  FASB  has  issued Statement No. 143 "Accounting for  Asset  Retirement
Obligations" which establishes requirements for the accounting of  removal-
type  costs  associated with asset retirements.  The standard is  effective
for  fiscal  years beginning after June 15, 2002, with earlier  application
encouraged.   The  new  standard requires the Partnership  to  recognize  a
liability  for  the present value of all legal obligations associated  with
the  retirement  of tangible long-lived assets and to capitalize  an  equal
amount  as  a cost of the asset and allocate the additional cost  over  the
estimated  useful life of the asset.  On January 1, 2003,  the  Partnership
recorded  additional costs, net of accumulated depreciation, depletion  and
amortization,  of  approximately  $203,997,  a  long  term   liability   of
approximately  $783,885  and  a  loss of  approximately  $579,888  for  the
cumulative  effect  on  depreciation, depletion  and  amortization  of  the
additional costs and accretion expense on the liability related to expected
abandonment costs of its oil and natural gas producing properties.

Item 7A.  Quantitative and Qualitative Disclosures About Market Risk

The  Partnership  is  not a party to any derivative or embedded  derivative
instruments.

<PAGE>
Item 8.   Financial Statements and Supplementary Data

                      Index to Financial Statements

                                                                       Page

Independent Auditors Report                                             23

Balance Sheets                                                          24

Statements of Operations                                                25

Statement of Changes in Partners' Equity                                26

Statements of Cash Flows                                                27

Notes to Financial Statements                                           28

<PAGE>









                        INDEPENDENT AUDITORS REPORT

The Partners
Southwest Oil & Gas Income Fund X-C, L.P.
 (A Delaware Limited Partnership):


We  have  audited the accompanying balance sheets of Southwest  Oil  &  Gas
Income Fund X-C, L.P. (the "Partnership") as of December 31, 2002 and 2001,
and  the related statements of operations, changes in partners' equity  and
cash  flows  for each of the years in the three year period ended  December
31,  2002.   These  financial  statements are  the  responsibility  of  the
Partnership's management.  Our responsibility is to express an  opinion  on
these financial statements based on our audits.

We  conducted  our  audits in accordance with auditing standards  generally
accepted in the United States of America.  Those standards require that  we
plan and perform the audit to obtain reasonable assurance about whether the
financial statements are free of material misstatement.  An audit  includes
examining, on a test basis, evidence supporting the amounts and disclosures
in  the  financial  statements.   An  audit  also  includes  assessing  the
accounting principles used and significant estimates made by management, as
well  as  evaluating  the  overall financial  statement  presentation.   We
believe that our audits provide a reasonable basis for our opinion.

In  our opinion, the financial statements referred to above present fairly,
in  all  material respects, the financial position of Southwest Oil  &  Gas
Income  Fund X-C, L.P. as of December 31, 2002 and 2001 and the results  of
its  operations and its cash flows for each of the years in the three  year
period  ended  December  31, 2002 in conformity with accounting  principles
generally accepted in the United States of America.

As  discussed in Notes 3 and 9 to the financial statements, the Partnership
changed its method of computing depletion in 2002.







                                                  KPMG LLP



Midland, Texas
March  14,  2003, except as to Notes 3, 9 and 10, which is as of  July  11,
2003

<PAGE>
                 Southwest Oil & Gas Income Fund X-C, L.P.
                     (a Delaware limited partnership)
                              Balance Sheets
                        December 31, 2002 and 2001


                                   2002      2001
                                 (Restate
                                    d)
                                   ----      ----

Assets
---------

Current assets:
 Cash and cash equivalents    $  13,285    28,071
  Receivable  from  Managing     81,952    38,135
General Partner
   Receivable   from   sales     7,000     -
proceeds
                                 --------  --------
                                 -----     -----
   Total current assets          102,237   66,206
                                 --------  --------
                                 -----     -----
Oil  and  gas  properties  -
using the full-
 cost method of accounting       2,433,57  2,418,93
                                 6         4
       Less      accumulated
depreciation,
         depletion       and     2,145,49  2,215,49
amortization                     6         6
                                 --------  --------
                                 -----     -----
      Net   oil   and    gas     288,080   203,438
properties
                                 --------  --------
                                 -----     -----
                              $  390,317   269,644
                                 ========  ========

Liabilities  and   Partners'
Equity
----------------------------
------------

Current     liability      -  $  144       131
Distribution payable
                                 --------  --------
                                 -----     -----
Partners' equity:
 General partners                (7,743)   (12,810)
 Limited partners                397,916   282,323
                                 --------  --------
                                 -----     -----
   Total partners' equity        390,173   269,513
                                 --------  --------
                                 -----     -----
                              $  390,317   269,644
                                 ========  ========











                  The accompanying notes are an integral
                   part of these financial statements.
<PAGE>
                Southwest Oil & Gas Income Fund X-C, L.P.
                     (a Delaware limited partnership)
                         Statements of Operations
               Years ended December 31, 2002, 2001 and 2000

                                     2002      2001      2000
                                   (Restate
                                      d)
                                     ----      ----      ----
Revenues
-------------
 Oil and gas income             $  695,579   871,673   929,367
 Interest from operations          147       2,961     3,199
                                   --------  --------  --------
                                   --        ---       ---
                                   695,726   874,634   932,566
                                   --------  --------  --------
                                   --        ---       ---
Expenses
------------
 Production                        584,523   575,963   571,449
 General and administrative        42,138    41,462    40,595
  Depreciation, depletion  and     58,000    132,000   38,000
amortization
                                   --------  --------  --------
                                   --        ---       ---
                                   684,661   749,425   650,044
                                   --------  --------  --------
                                   --        ---       ---
Net  income  before cumulative     11,065    125,209   282,522
effect

Cumulative effect of change in     128,000   -         -
accounting principle
                                   --------  --------  --------
                                   --        ---       ---
Net income                      $  139,065   125,209   282,522
                                   ======    ======    ======
Net income allocated to:

 Managing General Partner       $  6,216     23,149    28,848
                                   ======    ======    ======
 General Partner                $  691       2,572     3,204
                                   ======    ======    ======
 Limited partners               $  132,158   99,488    250,470
                                   ======    ======    ======
   Per  limited  partner  unit  $      .67
before cumulative effect                     15.93     40.10
     Cumulative   effect   per       20.49   -         -
limited partner unit
                                   --------  --------  --------
                                   --        ---       ---
  Per limited partner unit      $    21.16
                                             15.93     40.10
                                   ======    ======    ======
Pro   forma  amounts  assuming
change is applied
 retroactively (See Note 3)
  Net income before cumulative  $  -         135,209   246,522
effect
                                   ======    ======    ======
   Per  limited  partner  unit  $        -
(6,246.0)                                    17.53     34.34
                                   ======    ======    ======
 Net income                     $  -         135,209   246,522
                                   ======    ======    ======
   Per  limited  partner  unit  $        -
(6,246.0)                                    17.53     34.34
                                   ======    ======    ======


                  The accompanying notes are an integral
                   part of these financial statements.
<PAGE>
                Southwest Oil & Gas Income Fund X-C, L.P.
                     (a Delaware limited partnership)
                 Statement of Changes in Partners' Equity
               Years ended December 31, 2002, 2001 and 2000

                       General   Limited
                       Partners  Partners   Total
                       --------  --------  -------
                          --       ---
Balance         at  $  (6,705)   507,266   500,561
December 31, 1999

 Net income            32,052    250,470   282,522

 Distributions         (27,730)  (249,570  (277,300
                                 )         )
                       --------  --------  --------
                       --        ----      ----
Balance         at     (2,383)   508,166   505,783
December 31, 2000

 Net income            25,721    99,488    125,209

 Distributions         (36,148)  (325,331  (361,479
                                 )         )
                       --------  --------  --------
                       --        ----      ----
Balance         at     (12,810)  282,323   269,513
December 31, 2001

     Net    income     6,907     132,158   139,065
(Restated)

 Distributions         (1,840)   (16,565)  (18,405)
                       --------  --------  --------
                       --        ----      ----
Balance         at
December 31, 2002
  (Restated)        $  (7,743)   397,916   390,173
                       ======    =======   =======

























                  The accompanying notes are an integral
                   part of these financial statements.
<PAGE>
                Southwest Oil & Gas Income Fund X-C, L.P.
                     (a Delaware limited partnership)
                         Statements of Cash Flows
               Years ended December 31, 2002, 2001 and 2000

                                     2002      2001      2000
                                   (Restate
                                      d)
                                     ----      ----      ----
Cash   flows  from   operating
activities:

Cash received from oil and gas  $  665,979   945,276   929,927
sales
 Cash paid to Managing General
Partner
    for   production  expense,
administrative
    fees   and   general   and     (640,878  (617,065  (601,992
administrative overhead            )         )         )
 Interest received                 147       2,961     3,199
                                   --------  --------  --------
                                   ---       ----      ----
    Net   cash   provided   by     25,248    331,172   331,134
operating activities
                                   --------  --------  --------
                                   ---       ----      ----
Cash   flows  from   investing
activities:

  Additions  to  oil  and  gas     (21,642)  (7,152)   (14,870)
properties
                                   --------  --------  --------
                                   ---       ----      ----
Cash  flows used in  financing
activities:

 Distributions to partners         (18,392)  (361,348  (277,300
                                             )         )
                                   --------  --------  --------
                                   ---       ----      ----
Net  (decrease)  increase   in
cash and cash
 equivalents                       (14,786)  (37,328)  38,964

Beginning of period                28,071    65,399    26,435
                                   --------  --------  --------
                                   ---       ----      ----
End of period                   $  13,285    28,071    65,399
                                   ======    =======   =======

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

Net income                      $  139,065   125,209   282,522

Adjustments  to reconcile  net
income to
    net   cash   provided   by
operating activities:

  Depreciation, depletion  and     58,000    132,000   38,000
amortization
  Cumulative effect of  change     (128,000  -         -
in accounting principle            )
    (Increase)   decrease   in     (29,600)  73,603    560
receivables
    (Decrease)   increase   in     (14,217)  360       10,052
payables
                                   --------  --------  --------
                                   ----      ----      ----
Net cash provided by operating  $  25,248    331,172   331,134
activities
                                   =======   =======   =======





                  The accompanying notes are an integral
                   part of these financial statements.
<PAGE>
                Southwest Oil & Gas Income Fund X-C, L.P.
                     (a Delaware limited partnership)

                      Notes to Financial Statements

1.   Organization
     Southwest Oil & Gas Income Fund X-C, L.P. was organized under the laws
     of  the  state of Delaware on September 20, 1991, for the  purpose  of
     acquiring  producing oil and gas properties and to produce and  market
     crude oil and natural gas produced from such properties for a term  of
     50  years, unless terminated at an earlier date as provided for in the
     Partnership  Agreement.   The  Partnership  sells  its  oil  and   gas
     production  to  several purchasers with the prices it  receives  being
     dependent  upon  the oil and gas economy.  Southwest  Royalties,  Inc.
     serves as the Managing General Partner and H. H.  Wommack, III, as the
     individual   general  partner.   Revenues,  costs  and  expenses   are
     allocated as follows:
                              Limited   General
                              Partners  Partners
                              --------  --------
Interest  income on  capital  100%      -
contributions
Oil and gas sales             90%       10%
All other revenues            90%       10%
Organization  and   offering  100%      -
costs (1)
Syndication costs             100%      -
Amortization of organization  100%      -
costs
Property acquisition costs    100%      -
Gain/loss    on     property  90%       10%
disposition
Operating and administrative  90%       10%
costs (2)
Depreciation, depletion  and
amortization
 of oil and gas properties    100%      -
All other costs               90%       10%

          (1)   All  organization costs in excess of 3% of initial  capital
          contributions  will be paid by the Managing General  Partner  and
          will  be treated as a capital contribution.  The Partnership paid
          the  Managing  General Partner an amount equal to 3%  of  initial
          capital contributions for such organization costs.

          (2)  Administrative costs in any year, which exceed 2% of capital
          contributions shall be paid by the Managing General  Partner  and
          will be treated as a capital contribution.

2.   Summary of Significant Accounting Policies

     Oil and Gas Properties
     Oil  and  gas properties are accounted for at cost under the full-cost
     method.   Under  this  method, all productive and nonproductive  costs
     incurred   in   connection  with  the  acquisition,  exploration   and
     development of oil and gas reserves are capitalized.  Gain or loss  on
     the   sale  of  oil  and  gas  properties  is  not  recognized  unless
     significant oil and gas reserves are involved.

     Should the net capitalized costs exceed the estimated present value of
     oil  and  gas reserves, discounted at 10%, such excess costs would  be
     charged  to current expense.  In applying the units-of-revenue  method
     for  the  years ended December 31, 2001, 2000 and for the nine  months
     ended  September 30, 2002, we have not excluded royalty and net profit
     interest  payments from gross revenues as all of our royalty  and  net
     profit  interests have been purchased and capitalized to the depletion
     basis  of our proved oil and gas properties.  As of December 31, 2002,
     2001  and  2000 the net capitalized costs did not exceed the estimated
     present value of the oil and gas reserves.

     Estimates and Uncertainties
     The  preparation of financial statements in conformity with  generally
     accepted  accounting principles requires management to make  estimates
     and  assumptions  that  affect  the reported  amounts  of  assets  and
     liabilities and disclosure of contingent assets and liabilities at the
     date  of the financial statements and the reported amounts of revenues
     and  expenses during the reporting period. The Partnerships  depletion
     calculation and full-cost ceiling test for oil and gas properties uses
     oil and gas reserves estimates, which are inherently imprecise. Actual
     results could differ from those estimates.

<PAGE>
                Southwest Oil & Gas Income Fund X-C, L.P.
                     (a Delaware limited partnership)

                      Notes to Financial Statements

2.   Summary of Significant Accounting Policies - continued

     Syndication Costs
     Syndication  costs  are  accounted for as a reduction  of  partnership
     equity.

     Environmental Costs
     The  Partnership  is  subject to extensive federal,  state  and  local
     environmental laws and regulations.  These laws, which are  constantly
     changing, regulate the discharge of materials into the environment and
     may  require  the Partnership to remove or mitigate the  environmental
     effects of the disposal or release of petroleum or chemical substances
     at   various  sites.   Environmental  expenditures  are  expensed   or
     capitalized depending on their future economic benefit.  Costs,  which
     improve a property as compared with the condition of the property when
     originally  constructed or acquired and costs,  which  prevent  future
     environmental contamination are capitalized.  Expenditures that relate
     to  an  existing condition caused by past operations and that have  no
     future  economic benefits are expensed.  Liabilities for  expenditures
     of  a  non-capital  nature are recorded when environmental  assessment
     and/or  remediation  is  probable, and the  costs  can  be  reasonably
     estimated.

     Revenue Recognition
     We  recognize  oil  and gas sales when delivery to the  purchaser  has
     occurred  and title has transferred.  This occurs when production  has
     been delivered to a pipeline or transport vehicle.

     Gas Balancing
     The  Partnership  utilizes the sales method  of  accounting  for  gas-
     balancing  arrangements.  Under this method the Partnership recognizes
     sales  revenue  on all gas sold.  As of December 31,  2002,  2001  and
     2000, there were no significant amounts of imbalance in terms of units
     or value.

     Income Taxes
     No  provision  for  income  taxes  is  reflected  in  these  financial
     statements, since the tax effects of the Partnership's income or  loss
     are passed through to the individual partners.

     In   accordance  with  the  requirements  of  Statement  of  Financial
     Accounting  Standards  No. 109, "Accounting  for  Income  Taxes,"  the
     Partnership's tax basis in its net oil and gas properties at  December
     31, 2002 and 2001 is $91,632 and $109,421 respectively, more than that
     shown  on the accompanying Balance Sheets in accordance with generally
     accepted accounting principles.

     Cash and Cash Equivalents
     For purposes of the statement of cash flows, the Partnership considers
     all  highly liquid debt instruments purchased with a maturity of three
     months or less to be cash equivalents.  The Partnership maintains  its
     cash at one financial institution.

     Number of Limited Partner Units
     As  of  December  31,  2002, 2001 and 2000 there  were  6,246  limited
     partner units outstanding held by 291 partners.

     Concentrations of Credit Risk
     The  Partnership is subject to credit risk through trade  receivables.
     Although  a  substantial portion of its debtors'  ability  to  pay  is
     dependent upon the oil and gas industry, credit risk is minimized  due
     to  a  large customer base.  All partnership revenues are received  by
     the   Managing  General  Partner  and  subsequently  remitted  to  the
     partnership and all expenses are paid by the Managing General  Partner
     and subsequently reimbursed by the partnership.

     Fair Value of Financial Instruments
     The  carrying amount of cash and accounts receivable approximates fair
     value due to the short maturity of these instruments.

<PAGE>
                Southwest Oil & Gas Income Fund X-C, L.P.
                     (a Delaware limited partnership)

                      Notes to Financial Statements

2.   Summary of Significant Accounting Policies - continued

     Net Income (loss) per limited partnership unit
     The  net  income (loss) per limited partnership unit is calculated  by
     using the number of outstanding limited partnership units.

     Recent Accounting Pronouncements
     The FASB has issued Statement No. 143 "Accounting for Asset Retirement
     Obligations"  which  establishes requirements for  the  accounting  of
     removal-type costs associated with asset retirements.  The standard is
     effective for fiscal years beginning after June 15, 2002, with earlier
     application encouraged.  The new standard requires the Partnership  to
     recognize  a  liability for the present value of all legal obligations
     associated  with the retirement of tangible long-lived assets  and  to
     capitalize  an  equal amount as a cost of the asset and  allocate  the
     additional  cost  over the estimated useful life  of  the  asset.   On
     January  1,  2003, the Partnership recorded additional costs,  net  of
     accumulated depreciation, depletion and amortization, of approximately
     $203,997, a long term liability of approximately $783,885 and  a  loss
     of  approximately $579,888 for the cumulative effect on  depreciation,
     depletion  and  amortization  of the additional  costs  and  accretion
     expense on the liability related to expected abandonment costs of  its
     oil and natural gas producing properties.

     Depletion Policy
     In  2002,  the Partnership changed methods of accounting for depletion
     of capitalized costs from the units-of-revenue method to the units-of-
     production method. (See Note 3)

3.   Cumulative effect of a change in accounting principle
     In  the  fourth  quarter of 2002, the Partnership changed  methods  of
     accounting  for  depletion  of capitalized costs  from  the  units-of-
     revenue  method to the units-of-production method.  The newly  adopted
     accounting  principle is preferable in the circumstances  because  the
     units-of-production method results in a better matching of  the  costs
     of  oil  and  gas production against the related revenue  received  in
     periods of volatile prices for production as have been experienced  in
     recent  periods.  Additionally, the units-of-production method is  the
     predominant  method used by full cost companies in  the  oil  and  gas
     industry,  accordingly, the change improves the comparability  of  the
     Partnership's   financial  statements  with  its  peer   group.    The
     Partnership   adopted  the  units-of-production  method  through   the
     recording  of a cumulative effect of a change in accounting  principle
     in  the  amount  of  $128,000 effective as of January  1,  2002.   The
     Partnership's  depletion for the year ended 2002 has  been  calculated
     using  the  units-of-production method and prior years have  not  been
     restated.   The  pro  forma  amounts for  2001  and  2000,  which  are
     presented  on  the face of the statements of operations,  reflect  the
     effect  of retroactive application of the units-of-production  method.
     The  effect of the change on the year ended December 31, 2002  was  to
     decrease  income  before cumulative effect of a change  in  accounting
     principle by $22,000 ($3.52 per limited partner unit) and increase net
     income by $106,000 ($16.97 per limited partner unit).  See Note 10 for
     the  effects  of  the  change in depletion method  on  the  individual
     quarters of 2002.

4.   Liquidity - Managing General Partner
     The  Managing General Partner has a highly leveraged capital structure
     with  approximately $124.0 million of principal due  between  December
     31,  2002  and  December 31, 2004.  The Managing  General  Partner  is
     constantly  monitoring its cash position and its ability to  meet  its
     financial  obligations  as they become due, and  in  this  effort,  is
     continually  exploring various strategies for addressing  its  current
     and  future  liquidity needs.  The Managing General Partner  regularly
     pursues  and  evaluates  recapitalization strategies  and  acquisition
     opportunities   (including  opportunities  to   engage   in   mergers,
     consolidations or other business combinations) and at any  given  time
     may be in various stages of evaluating such opportunities.

     Based  on  current  production, commodity prices and  cash  flow  from
     operations,  the Managing General Partner has adequate  cash  flow  to
     fund  debt  service, developmental projects and day to day operations,
     but it is not sufficient to build a cash balance which would allow the
     Managing  General  Partner  to  meet  its  debt  principal  maturities
     scheduled  for  2004.   Therefore  the  Managing  General  Partner  is
     currently  seeking  to  renegotiate  the  terms  of  its  obligations,
     including  extending  maturity dates, or seek new  lenders  or  equity
     investors  in order to satisfy its financial obligations  maturing  in
     2004.

<PAGE>
                Southwest Oil & Gas Income Fund X-C, L.P.
                     (a Delaware limited partnership)

                      Notes to Financial Statements

4.   Liquidity - Managing General Partner -continued
     There  can  be  no assurance that the Managing General Partner's  debt
     restructuring efforts will be successful.  In the event these  efforts
     are  unsuccessful, the Managing General Partner would need to look  to
     other alternatives to meet its debt obligations, including potentially
     selling  its  assets.  There can be no assurance,  however,  that  the
     sales  of  assets can be successfully accomplished on terms acceptable
     to  the  Managing  General  Partner.   Please  see  the  Partnership's
     Quarterly Report on Form 10-Q for the quarterly period ended September
     30,  2003,  which  will  be  filed with the Commission  on  or  before
     November  14,  2003, for updated information on the liquidity  of  the
     Managing  General  Partner.  The liquidity  of  the  Managing  General
     Partner, however, does not have a material impact on the operations of
     the  Partnership.  The partnership agreement of the Partnership allows
     the limited partners to elect a successor managing general partner  to
     continue Partnership operations.

5.   Commitments and Contingent Liabilities
     The Managing General Partner has the right, but not the obligation, to
     purchase limited partnership units should an investor desire to  sell.
     The  value of the unit is determined by adding the sum of (1)  current
     assets  less liabilities and (2) the present value of the  future  net
     revenues attributable to proved reserves and by discounting the future
     net  revenues  at  a rate not in excess of the prime rate  charged  by
     NationsBank, N.A. of Midland, Texas plus one percent (1%), which value
     shall be further reduced by a risk factor discount of no more than one-
     third  (1/3) to be determined by the Managing General Partner  in  its
     sole and absolute discretion.

     Southwest,  as  Managing General Partner, evaluated several  liquidity
     alternatives  for  the partnerships in 2001 and  2002.   During  2002,
     Southwest  specifically pursued the possible  roll-up  and  merger  of
     twenty-one (21) partnerships with the general partner.  Because of the
     complexities  and  conflicts of interest in such  a  transaction,  the
     Managing  General  Partner did not make a formal repurchase  offer  in
     2002  but  has  responded to limited partners desiring to  sell  their
     units  in  the  partnerships  on an "as requested"  basis.   Southwest
     anticipates  that  it will not make a formal repurchase  offer  during
     2003  because  the merger is still being contemplated and  Southwest's
     Registration Statement of Form S-4 relating to the merger is still  in
     the  review  process  with  the Securities  and  Exchange  Commission.
     Repurchases by Southwest, however, will continue to be made on an  "as
     requested" basis.

     The  Partnership  is  subject  to various  federal,  state  and  local
     environmental  laws  and  regulations, which establish  standards  and
     requirements  for  protection  of the  environment.   The  Partnership
     cannot  predict the future impact of such standards and  requirements,
     which  are  subject to change and can have retroactive  effectiveness.
     The  Partnership  continues to monitor the status of  these  laws  and
     regulations.

     As  of December 31, 2002, the Partnership has not been fined, cited or
     notified  of any environmental violations and management is not  aware
     of  any  unasserted  violations, which would have a  material  adverse
     effect upon capital expenditures, earnings or the competitive position
     in  the  oil and gas industry.  However, the Managing General  Partner
     does  recognize  by  the very nature of its business,  material  costs
     could be incurred in the near term to bring the Partnership into total
     compliance.   The amount of such future expenditures is  not  reliably
     determinable  due to several factors, including the unknown  magnitude
     of  possible  contaminations, the unknown timing  and  extent  of  the
     corrective  actions  which may be required, the determination  of  the
     Partnership's liability in proportion to other responsible parties and
     the  extent to which such expenditures are recoverable from  insurance
     or indemnifications from prior owners of Partnership's properties.

<PAGE>
                Southwest Oil & Gas Income Fund X-C, L.P.
                     (a Delaware limited partnership)

                      Notes to Financial Statements

6.   Related Party Transactions
     A  significant  portion  of the oil and gas properties  in  which  the
     Partnership  has  an interest are operated by and purchased  from  the
     Managing  General Partner.  As provided for in the operating agreement
     for  each respective oil and gas property in which the Partnership has
     an  interest,  the  operator  is  paid an  amount  for  administrative
     overhead attributable to operating such properties, with such  amounts
     to  Southwest  Royalties,  Inc.  as operator  approximating  $160,900,
     $180,000 and $172,200, respectively, for the years ended December  31,
     2002,   2001  and  2000.   The  amounts  for  administrative  overhead
     attributable  to  operating  the  partnership  properties  have   been
     deducted from gross oil and gas revenues in the determination  of  net
     profit  interest.    In  addition, the Managing  General  Partner  and
     certain  officers and employees may have an interest in  some  of  the
     properties that the Partnership also participates.

     Certain  subsidiaries  or affiliates of the Managing  General  Partner
     perform  various  oilfield  services  for  properties  in  which   the
     Partnership  owns an interest.  Such services aggregated approximately
     $10,900,  $16,200  and $15,000 for the year ended December  31,  2002,
     2001  and 2000.  The amounts for oilfield services performed  for  the
     partnership  by affiliates of the Managing General Partner  have  been
     deducted from gross oil and gas revenues in the determination  of  net
     profit interest.

     Southwest  Royalties,  Inc., the Managing General  Partner,  was  paid
     $36,000  during  2002,  2001 and 2000, as an administrative  fee,  for
     indirect   general   and   administrative   overhead   expenses.   The
     administrative fees are included in general and administrative expense
     on the statement of operations.

     Receivables  from  Southwest  Royalties, Inc.,  the  Managing  General
     Partner,  of  approximately $82,000 and $38,100 are from oil  and  gas
     production, net of lease operating costs and production taxes,  as  of
     December 31, 2002 and 2001, respectively.

7.   Major Customers
     The  Managing General Partner intends that no material portion of  the
     Partnership's business is dependent on a single purchaser, or  a  very
     few  purchasers,  where the loss of one would have a material  adverse
     impact  on the Partnership.  Two purchasers accounted for 80%  of  the
     Partnership's total oil and gas production during 2002:  Teppco  Crude
     Oil  LLC for 68% and Plains Marketing LP for 12%.  Contracts for  2002
     with  these  major purchasers cover month-to-month contracts.   Prices
     received  from these major purchasers ranged from a low of $20.34  per
     Bbl  to a high of $22.98 per Bbl.  Three purchasers accounted for  85%
     of  the Partnership's total oil and gas production during 2001: Teppco
     Crude  Oil  LLC  for  60%, George L Mcleod Inc.  for  14%  and  Plains
     Marketing  LP for 11%.  Contracts for 2001 with these major purchasers
     cover  month-to-month  contracts.  Prices received  from  these  major
     purchasers ranged from a low of $23.18 per Bbl to a high of $26.75 per
     Bbl  and  $5.76  per mcf.  Two purchasers accounted  for  84%  of  the
     Partnership's total oil and gas production during 2000:  Teppco  Crude
     oil  LLC for 73% and Plains Marketing LP for 11%.  Contracts for  2000
     with  these  major purchasers cover month-to-month contracts.   Prices
     received  from these major purchasers ranged from a low of $26.45  per
     Bbl  to a high of $28.70 per Bbl.  All purchasers of the Partnership's
     oil  and gas production are unrelated third parties.  In the event any
     of  these  purchasers were to discontinue purchasing the Partnership's
     production,  the Managing General Partner believes that  a  substitute
     purchaser  or  purchasers could be located without  undue  delay.   No
     other  purchaser accounted for an amount equal to or greater than  10%
     of the Partnership's sales of oil and gas production.


<PAGE>
                Southwest Oil & Gas Income Fund X-C, L.P.
                     (a Delaware limited partnership)

                      Notes to Financial Statements

8.   Estimated Oil and Gas Reserves (unaudited)
     The  Partnership's  interest in proved oil  and  gas  reserves  is  as
     follows:

                           Oil       Gas
                         (bbls)     (mcf)
                        --------  --------
                           --         -


Total Proved -

January 1, 2000         168,000   669,000

        Revisions    of (23,000)  (78,000)
previous estimates
     Production         (30,000)  (28,000)
                        --------  --------
                        ---       --
December 31, 2000       115,000   563,000

        Revisions    of (58,000)  (53,000)
previous estimates
     Production         (29,000)  (55,000)
                        --------  --------
                        ---       --
December 31, 2001       28,000    455,000

        Revisions    of 124,000   (40,000)
previous estimates
     Production         (26,000)  (39,000)
                        --------  --------
                        ---       --
December 31, 2002       126,000   376,000
                        ======    ======

Proved        developed
reserves -

December 31, 2000       115,000   563,000
                        ======    ======
December 31, 2001       28,000    455,000
                        ======    ======
December 31, 2002       126,000   376,000
                        ======    ======

     All  of  the Partnership's reserves are located within the continental
     United States.

     *Ryder Scott Company, L.P. prepared the reserve and present value data
     for  the Partnership's existing properties as of January 1, 2003.  The
     reserve  estimates were made in accordance with guidelines established
     by  the Securities and Exchange Commission pursuant to Rule 4-10(a) of
     Regulation  S-X.  Such guidelines require oil and gas reserve  reports
     be  prepared under existing economic and operating conditions with  no
     provisions  for  price  and  cost  escalation  except  by  contractual
     arrangements.


<PAGE>

                Southwest Oil & Gas Income Fund X-C, L.P.
                     (a Delaware limited partnership)

                      Notes to Financial Statements

8.   Estimated Oil and Gas Reserves (unaudited) - continued
     Oil  price  adjustments  were made in the  individual  evaluations  to
     reflect  oil quality, gathering and transportation costs. The  results
     of  the  reserve report as of January 1, 2003 are an average price  of
     $27.85 per barrel.

     Gas  price  adjustments  were made in the  individual  evaluations  to
     reflect  BTU  content,  gathering and  transportation  costs  and  gas
     processing  and shrinkage.  The results of the reserve  report  as  of
     January 1, 2003 are an average price of $3.58 per Mcf.

     The  evaluation of oil and gas properties is not an exact science  and
     inevitably  involves a significant degree of uncertainty, particularly
     with respect to the quantity of oil or gas that any given property  is
     capable of producing.  Estimates of oil and gas reserves are based  on
     available  geological and engineering data, the extent and quality  of
     which may vary in each case and, in certain instances, may prove to be
     inaccurate.   Consequently, properties may be  depleted  more  rapidly
     than the geological and engineering data have indicated.

     Unanticipated  depletion, if it occurs, will result in lower  reserves
     than  previously estimated; thus an ultimately lower  return  for  the
     Partnership.  Basic changes in past reserve estimates occur  annually.
     As  new data is gathered during the subsequent year, the engineer must
     revise  his  earlier estimates.  A year of new information,  which  is
     pertinent  to  the  estimation  of  future  recoverable  volumes,   is
     available during the subsequent year evaluation.  In applying industry
     standards  and  procedures,  the  new  data  may  cause  the  previous
     estimates  to be revised.  This revision may increase or decrease  the
     earlier estimated volumes.  Pertinent information gathered during  the
     year  may include actual production and decline rates, production from
     offset  wells  drilled  to the same geologic formation,  increased  or
     decreased  water production, workovers, and changes in lifting  costs,
     among others.  Accordingly, reserve estimates are often different from
     the quantities of oil and gas that are ultimately recovered.

     Partnership  has  reserves, which are classified as proved  developed.
     All  of  the proved reserves are included in the engineering  reports,
     which evaluate the Partnership's present reserves.

     Because  the  Partnership does not engage in drilling activities,  the
     development  of proved undeveloped reserves is conducted  pursuant  to
     farm-out  arrangements with the Managing General Partner or  unrelated
     third  parties.  Generally, the Partnership retains a carried interest
     such as an overriding royalty interest under the terms of a farm-out.

<PAGE>
                Southwest Oil & Gas Income Fund X-C, L.P.
                     (a Delaware limited partnership)

                      Notes to Financial Statements

8.   Estimated Oil and Gas Reserves (unaudited) - continued
     The  standardized measure of discounted future net cash flows relating
     to  proved oil and gas reserves at December 31, 2002, 2001 and 2000 is
     presented below:

                              2002      2001      2000
                              ----      ----      ----

Future cash inflows      $  4,861,00  1,350,00  8,086,00
                            0         0         0
Production          and     2,948,00  718,000   3,243,00
development costs           0                   0
                            --------  --------  --------
                            ----      ----      ----
Future net cash flows       1,913,00  632,000   4,843,00
                            0                   0
10% annual discount for
estimated
 timing of cash flows       785,000   236,000   2,314,00
                                                0
                            --------  --------  --------
                            ----      ----      ----
Standardized measure of
discounted
 future net cash flows   $  1,128,00  396,000   2,529,00
                            0                   0
                            =======   =======   =======

     The  principal  sources  of  change in  the  standardized  measure  of
     discounted  future  net cash flows for the years  ended  December  31,
     2002, 2001 and 2000 are as follows:

                              2002      2001      2000
                              ----      ----      ----

Sales  of oil  and  gas
produced,
   net   of  production  $  (111,000  (296,000  (354,000
costs                       )         )         )
Changes  in prices  and     187,000   (2,179,0  1,966,00
production costs                      00)       0
Changes  of  production
rates
 (timing) and others        (86,000)  344,000   (121,000
                                                )
Revisions of previous
 quantities estimates       702,000   (255,000  (436,000
                                      )         )
Accretion of discount       40,000    253,000   134,000
Discounted future net
 cash flows -
Beginning of year           396,000   2,529,00  1,340,00
                                      0         0
                            --------  --------  --------
                            ----      ----      ----
End of year              $  1,128,00  396,000   2,529,00
                            0                   0
                            =======   =======   =======

     Future  net cash flows were computed using year-end prices  and  costs
     that  related  to existing proved oil and gas reserves  in  which  the
     Partnership has mineral interests.

<PAGE>
                Southwest Oil & Gas Income Fund X-C, L.P.
                     (a Delaware limited partnership)

                      Notes to Financial Statements

9.   December 31, 2002 Restatement
     During  2002,  the  Partnership changed its method  of  providing  for
     depletion  from the units-of-revenue method to the units-of-production
     method as described in Note 3.

     Subsequent to the issuance of the Partnership's Annual Report on  Form
     10-K  for the year ended December 31, 2002, the Partnership determined
     that the above change in accounting method should have been adopted by
     the  Partnership  as  a  cumulative effect of a change  in  accounting
     principle.  The Partnership had previously applied the change  in  the
     method of providing for depletion prospectively as of October 1, 2002.

     This  change in the method used to implement the Partnership's  change
     in the manner in which it determines depletion resulted in an increase
     in the Partnership's previously reported net oil and gas properties of
     $106,000 from $182,080 to $288,080 as of December 31, 2002 and did not
     effect the Partnership's 2002 cash flows from operations, investing or
     financing activities.

     The  change  had the following effects on the Statement of  Operations
     for the year ended December 31, 2002.  (Periods prior to 2002 were not
     affected by the change).

                                        Restated      Previously
                                                       Reported
     Depreciation, depletion and      $ 58,000       36,000
     amortization
     Income before cumulative effect  11,065         33,065
   Cumulative effect of change in     128,000        -
     accounting principle
     Net income                       139,065        33,065
     Net income allocated to:
     Managing General Partner         6,216          6,216
     General partner                  691            691
     Limited partners                 132,158        26,158
       Income per limited partner
     unit before
         cumulative effect            .67            4.19
       Cumulative effect per          20.49          -
     limited partner unit
       Net income per limited         21.16          4.19
     partner unit

<PAGE>
                Southwest Oil & Gas Income Fund X-C, L.P.
                     (a Delaware limited partnership)

                      Notes to Financial Statements

10.  Selected Quarterly Financial Results - (unaudited)
     As  discussed  in Note 3, in 2002 the Partnership changed  methods  of
     accounting  for  depletion  of capitalized costs  from  the  units-of-
     revenue  method to the units-of-production method.  The 2002 quarterly
     financial  results presented below have been restated to  reflect  the
     change in depletion method effective as of January 1, 2002.  See Notes
     3 and 9 for a detailed discussion of the change in depletion method.
                                             Quarter
                              --------------------------------------
                              --------------------------------------
                                                -
                               First     Second    Third     Fourth
                               ------   --------  -------   --------
                                          ---                  -
2002:
 Total revenues             $ 134,649   174,756   199,167   187,154
    Total   expenses    as    158,044   182,785   168,250   153,582
originally reported
   Effect  of  change   in    10,000    5,000     4,000     3,000
depletion method
 Total expenses restated      168,044   187,785   172,250   156,582
                              --------  --------  --------  --------
                              ----      ----      ----      ----
   Net  income  (loss)  as    (23,395)  (8,029)   30,917    33,572
originally reported
   Income  (loss)   before
cumulative effect of
   a  change in accounting    (33,395)  (13,029)  26,917    30,572
principle
   Cumulative  effect   on
prior years (to
   December 31,  2001)  of
changing to a
     different   depletion    128,000   -         -         -
method
                              --------  --------  --------  --------
                              ----      ----      ----      ----
   Net  income  (loss)  as  $ 94,605    (13,029)  26,917    30,572
restated
                              =======   =======   =======   =======
  Per limited partner unit
amounts:
     Net   income   (loss)  $ (3.52)
originally reported                     (1.33)    4.31      4.73
    Effect  of  change  in    (1.60)
depletion method                        (.80)     (.64)     (.48)
                              --------  --------  --------  --------
                              ----      ----      ----      ----
   Income  (loss)   before
cumulative effect of a
    change  in  accounting    (5.12)
principle                               (2.13)    3.67      4.25
   Cumulative  effect   on
prior years (to
   December 31,  2001)  of
changing to a
     different   depletion     20.49         -         -         -
method
                              --------  --------  --------  --------
                              ----      ----      ----      ----
Net   income   (loss)   as  $  15.37
restated                                (2.13)    3.67      4.25
                              =======   =======   =======   =======

 2001:
 Total revenues               $ 298,866*  201,450   181,362   192,956
 Total expenses                 165,793   189,606   200,743   193,283
 Net income (loss)              133,073   11,844    (19,381)  (327)
 Net   income   (loss)   per
 limited
   partners unit                 18.87
                                          1.21      (3.64)    (.51)

* The first quarter of 2001 includes an increase of revenues by $42,000 for
an under accrual of estimated revenues related to the prior year.

Item 9.   Changes  in and Disagreements With Accountants on Accounting  and
          Financial Disclosure

None

<PAGE>
                                 Part III

Item 10.  Directors and Executive Officers of the Registrant

Management of the Partnership is provided by Southwest Royalties, Inc.,  as
Managing  General Partner.  The names, ages, offices, positions and  length
of  service of the directors and executive officers of Southwest Royalties,
Inc.  are  set  forth below.  Each director and executive  officer  of  the
Managing General Partner serves for a term of one year.

         Name               Age               Position
-----------------------     ---     -----------------------------
----------------------      --      -----------------------------
H. H. Wommack, III          47      Chairman   of   the    Board,
                                    President, Director
                                    and Chief Executive Officer
James N. Chapman(1)         40      Director
William P. Nicoletti(2)     57      Director
Joseph J. Radecki,  Jr.     44      Director
(2)
Richard D. Rinehart(1)      67      Director
John M. White(2)            46      Director
Herbert  C. Williamson,     54      Director
III(1)
Bill E. Coggin              48      Executive Vice President  and
                                    Chief Financial Officer
J. Steven Person            44      Vice President, Marketing

(1)  Member of the Compensation Committee

(2)  Member of the Audit Committee

H.  H.  Wommack, III has served as Chairman of the Board, President,  Chief
Executive Officer and a director since Southwest's founding in 1983.  Since
1997  Mr.  Wommack  has  served as President, Chief Executive  Officer  and
Chairman of SRH, Southwest's former parent and current holder of 10% of its
voting  share capital.  SRH holds an equity investment in Southwest and  in
Basic  Energy Services.  Since 1997 Mr. Wommack has served as  chairman  of
the  board  of directors of Midland Red Oak Realty, Inc.  Midland  Red  Oak
Realty  owns  and  manages  commercial real  estate  properties,  including
shopping centers and office buildings, in secondary real estate markets  in
the Southwestern United States.  From 1997 until December 2000, Mr. Wommack
served as chairman of the board of directors of Basic Energy Services, Inc.
and  since  December  2000  has continued to  serve  on  Basic's  board  of
directors.  Basic provides certain well services for oil and gas companies.
Prior to Southwest's formation, Mr. Wommack was a self-employed independent
oil  and  gas  producer engaged in the purchase and  sale  of  royalty  and
working  interests in oil and gas leases and the drilling  of  wells.   Mr.
Wommack graduated from the University of North Carolina at Chapel Hill  and
received his law degree from the University of Texas.

James N. Chapman has served as a director since April 19,2002.  Mr. Chapman
has  been involved in the investment banking industry for 18 years.   Since
January  2002  he  has  acted as a capital markets and  strategic  planning
consultant  with private and public companies across a range of industries,
including  metals, mining, manufacturing, aerospace, airline,  service  and
healthcare.  Prior to establishing an independent consulting practice, from
1997  to 2002 Mr. Chapman worked for The Renco Group, Inc., a multi-billion
private  corporation  in  New York, for which  Mr.  Chapman  developed  and
implemented  financing and merger and acquisitions strategies  for  Renco's
diverse  portfolio  of companies.  From 1990 to 1997,  Mr.  Chapman  was  a
founding  principal of Fieldstone Private Capital Group, a capital  markets
advisory  firm.   From 1985 to 1990, Mr. Chapman worked for  Bankers  Trust
Company,  most  recently in the BT Securities Capital  Markets  area.   Mr.
Chapman  received an MBA degree with distinction from the Amos Tuck  School
at  Dartmouth College and was elected an Edward Tuck Scholar.  He  received
his  BA degree with distinction magna cum laude, at Dartmouth College,  was
elected to Phi Beta Kappa and was a Rufus Choate Scholar.

William  P. Nicoletti has served as a director since April 19,  2002.   Mr.
Nicoletti  is Managing Director of Nicoletti & Company Inc., an  investment
banking  and financial advisory firm he founded in 1991.  He was previously
a  senior officer and head of the Energy Investment Banking Groups of E. F.
Hutton  &  Company Inc. and Paine Webber, Incorporated.   From  March  1998
until June 1990 he was a managing director and co-head of Energy Investment
Banking  at  McDonald Investments Inc.  Mr. Nicoletti has been Chairman  of
the  board  of  directors of Russell-Stanley Holdings, Inc., a manufacturer
and  marketer  of  steel and plastic industrial containers  since  November
2001.   He  is  a  director of Mark WestEnergy Partners, L.P.,  a  business
engaged   in  the  gathering  and  processing  of  natural  gas   and   the
fractionation and storage of natural gas liquids.  Mr. Nicoletti is also  a
Director  and  Chairman of the Audit Committee of Star Gas Partners,  L.P.,
the  nation's largest retail distributor of home heating oil  and  a  major
retail  distributor of propane gas.  Mr. Nicoletti is a graduate  of  Seton
Hall  University  and  received  an  MBA degree  from  Columbia  University
Graduate School of Business.
<PAGE>
Joseph J. Radecki, Jr. has served as a director since April 19, 2002.   Mr.
Radecki is currently a Managing Director in the Leveraged Finance Group  of
CIBC  World  Markets  where he is principally responsible  for  the  firm's
financial restructuring and distressed situation advisory practice.   Prior
to  joining  CIBC World Markets in 1998, Mr. Radecki was an Executive  Vice
President and Director of the Financial Restructuring Group of Jefferies  &
Company,  Inc.  beginning in 1990.  From 1983 until 1990, Mr.  Radecki  was
First  Vice President in the International Capital Markets Group at  Drexel
Burnham Lambert, Inc., where he specialized in financial restructurings and
recapitalizations.   Over the past fourteen years,  Mr.  Radecki  has  been
integrally involved in over 120 transactions totaling nearly $50 billion in
recapitalized  securities.  Mr. Radeki currently serves as  a  Director  of
Wherehouse  Entertainment, Inc., a music and video specialty retailer,  and
RBX  Corporation,  a  manufacturer of rubber and  plastic  foam  and  other
polymer  products.  He has previously served as Chairman of  the  Board  of
American Rice, Inc., an international rice miller and marketer, as a member
of  the Board of Directors of Service America Corporation, a national  food
service  management firm, Bucyrus International, Inc., a  mining  equipment
manufacturer,  and ECO-Net, a non-profit engineering related network  firm.
Mr.  Radecki  graduated magna cum laude in 1980 from Georgetown  University
with a B.A. in Government.

Richard  D.  Rinehart has served as a director since April 19,  2002.   Mr.
Rinehart is a founding principal of PetroCap, Inc. and president of Kestrel
Resources,  Inc.   PetroCap, Inc. provides investment and merchant  banking
services  to  a  variety  of clients active in the oil  and  gas  industry.
Kestrel Resources, Inc. is a privately owned oil and gas operating company.
He  served  as Director of Coopers & Lybrand's Energy Systems and  Services
Division prior to the founding of Kestrel Resources, Inc. in 1992. Prior to
joining  Coopers & Lybrand, he was chief executive officer/founder of  Dawn
Information  Resources,  Inc., formed in 1986 and  acquired  by  Coopers  &
Lybrand  in  early  1991.  Mr. Rinehart served as CEO  of  Terrapet  Energy
Corporation during the period 1982 through 1986. Prior to the formation  of
Terrapet in 1982, he was employed as President of the Terrapet Division  of
E.I.  DuPont de Nemours and Company. Before its acquisition by  DuPont,  he
served  as  CEO and President of Terrapet Corp., a privately owned  E  &  P
company. Before the formation of Terrapet Corp. in 1972, he was manager  of
supplementary recovery methods and senior evaluation engineer  with  H.  J.
Gruy and Associates, Inc., Dallas, Texas.

John  M. White has served as a director since April 19, 2002, Mr. White  is
currently  an  oil and gas analyst with BMO Nesbitt Burns, responsible  for
Fixed  Income research on oil, gas and energy companies.  Prior to  joining
BMO  Nesbitt  Burns  in 1998, Mr. White was responsible  for  Fixed  Income
research  on  the  oil  and  gas  industry at  John  S.  Herold,  Inc.,  an
independent  oil  and gas research and consulting firm, beginning  in  July
1996.  Mr. White's experience also includes managing a portfolio of oil and
gas  loans  for  The  Bank  of  Nova  Scotia,  which  included  independent
exploration and production companies, oil service companies, gas pipelines,
gas  processors and refiners from 1990 until July 1996.  From 1983 to 1990,
Mr. White was with BP Exploration, where he worked primarily in exploration
and production.

Herbert  C. Williamson, III has served as a director since April 19,  2002.
At  present, Mr. Williamson is self-employed as a consultant.   From  March
2001  to  March  2002  Mr. Williamson served as an investment  banker  with
Petrie  Parkman & Co.  From April 1999 to March 2001 Mr. Williamson  served
as chief financial officer and from August 1999 to March 2001 as a director
of  Merlon  Petroleum  Company, a private oil and gas company  involved  in
exploration  and production in Egypt.  Mr. Williamson served  as  executive
vice  president,  chief  financial  officer  and  director  of  Seven  Seas
Petroleum,  Inc., a publicly traded oil and gas exploration  company,  from
March  1998  to  April 1999.  From 1995 through April 1998,  he  served  as
director  in  the  Investment Banking Department  of  Credit  Suisse  First
Boston.   Mr.  Williamson  served  as  vice  chairman  and  executive  vice
president  of Parker and Parsley Petroleum Company, a publicly  traded  oil
and  gas  exploration company (now Pioneer Natural Resources Company)  from
1985 through 1995.

Bill  E.  Coggin  has served as Vice President and Chief Financial  Officer
since joining the Managing General Partner in 1985.  Previously, Mr. Coggin
was  Controller  for Rod Ric Corporation, an oil and gas drilling  company,
and  for  C.F.  Lawrence  &  Associates, a large independent  oil  and  gas
operator.  Mr. Coggin received a B.S. in Education and a B.A. in Accounting
from Angelo State University.

J.  Steven Person has served as Vice President, Marketing since joining the
Managing  General  Partner in 1989.  Mr. Person  began  in  the  investment
industry  with Dean Witter in 1983.  Prior to joining the Managing  General
Partner, Mr. Person was a senior wholesaler with Capital Realty, Inc. While
at  Capital  Realty, he was involved in the syndication of  mortgage  based
securities  through  the major brokerage houses.   Mr.  Person  received  a
B.B.A.  degree  from Baylor University and an M.B.A. from  Houston  Baptist
University.

<PAGE>
Key Employees

Jon  P.  Tate,  age  45, has served as Vice President, Land  and  Assistant
Secretary  of the Managing General Partner since 1989. From 1981  to  1989,
Mr.  Tate  was employed by C.F. Lawrence & Associates, Inc., an independent
oil  and  gas company, as land manager. Mr. Tate is a member of the Permian
Basin Landman's Association.

R.  Douglas  Keathley, age 47, has served as Vice President, Operations  of
the  Managing  General Partner since 1992. Before joining us, Mr.  Keathley
worked  as a senior drilling engineer for ARCO Oil and Gas Company  and  in
similar capacities for Reading & Bates Petroleum Co. and Tenneco Oil Co.

In certain instances, the Managing General Partner will engage professional
petroleum   consultants   and  other  independent  contractors,   including
engineers   and   geologists  in  connection  with  property  acquisitions,
geological  and  geophysical  analysis,  and  reservoir  engineering.   The
Managing  General Partner believes that, in addition to its own  "in-house"
staff,  the utilization of such consultants and independent contractors  in
specific  instances  and  on  an  "as-needed"  basis  allows  for   greater
flexibility  and greater opportunity to perform its oil and gas  activities
more economically and effectively.

Item 11.  Executive Compensation

The  Partnership  does  not  employ any directors,  executive  officers  or
employees.  The Managing General Partner receives an administrative fee for
the  management of the Partnership.  The Managing General Partner  received
$36,000  during 2002, 2001 and 2000 as an annual administrative  fee.   The
executive officers of the Managing General Partner do not receive any  form
of  compensation, from the Partnership; instead, their compensation is paid
solely  by  Southwest.  The executive officers, however,  may  occasionally
perform administrative duties for the Partnership but receive no additional
compensation for this work.

Item 12.  Security Ownership of Certain Beneficial Owners and Management

There  are  no  limited partners who own of record, or  are  known  by  the
Managing General Partner to beneficially own, more than five percent of the
Partnership's limited partnership interests.

The   Managing  General  Partner  owns  a  nine  percent  interest  in  the
Partnership  as a general partner.  Through repurchases of limited  partner
units, the Managing General Partner also owns 212.0 limited partner units a
3.1%   limited  partner  interest.   The  Managing  General  Partner  total
percentage interest ownership in the Partnership is 12.1%.

No  officer or director of the Managing General Partner owns Units  in  the
Partnership. H. H. Wommack, III, as the individual general partner  of  the
Partnership,  owns a one percent interest in the Partnership as  a  general
partner.  The  officers and directors of the Managing General  Partner  are
considered beneficial owners of the limited partner units acquired  by  the
Managing  General  Partner by virtue of their status  as  such.  Beneficial
ownership is determined in accordance with the rules of the Securities  and
Exchange Commission and includes voting or investment power with respect to
the  limited  partner  units.  To our knowledge,  except  under  applicable
community property laws or as otherwise indicated, the persons named in the
table  have  sole  voting and sole investment control with  regard  to  all
limited  partner  units  beneficially owned.  We are  presenting  ownership
information  as  of March 1, 2003. A list of beneficial owners  of  limited
partner units, acquired by the Managing General Partner, is as follows:

<PAGE>

                                                 Amount and
                                                 Nature of      Percen
                                                                  t
                        Name and Address of      Beneficial       of
  Title of Class         Beneficial Owner        Ownership      Class
-------------------    ---------------------     ----------     ------
  --------------          --------------           ------       -----
Limited Partnership    Southwest  Royalties,     Directly        3.1%
Interest               Inc.                      Owns
                       Managing      General     212.0
                       Partner                   Units
                       407   N.  Big  Spring
                       Street
                       Midland, TX 79701

Limited Partnership    H. H. Wommack, III        Indirectly      3.1%
Interest                                         Owns
                       Chairman    of    the     212.0
                       Board,                    Units
                       President, and CEO
                       of          Southwest
                       Royalties, Inc.,
                       the  Managing General
                       Partner
                       407   N.  Big  Spring
                       Street
                       Midland, TX 79701


There are no arrangements known to the Managing General Partner, which  may
at a subsequent date result in a change of control of the Partnership.

Item 13.  Certain Relationships and Related Transactions

In 2002, the Managing General Partner received $36,000 as an administrative
fee.   This  amount  is  part  of the general and  administrative  expenses
incurred by the Partnership.

In  some  instances the Managing General Partner and certain  officers  and
employees  may  be working interest owners in an oil and  gas  property  in
which  the Partnership also has a working interest.  Certain properties  in
which  the Partnership has an interest are operated by the Managing General
Partner,  who  was paid approximately $160,900 for administrative  overhead
attributable to operating such properties during 2002.

Certain  subsidiaries or affiliates of the Managing General Partner perform
various  oilfield services for properties in which the Partnership owns  an
interest.   Such  services aggregated approximately $10,900  for  the  year
ended December 31, 2002.

The  terms of the above transactions are similar to ones, which would  have
been  obtained  through arm's length negotiations with  unaffiliated  third
parties.

Item 14.  Controls and Procedures

(a)  Evaluation of Disclosure Controls and Procedures.  The chief executive
officer  and chief financial officer of the Partnership's managing  general
partner have evaluated the effectiveness of the design and operation of the
Partnership's  disclosure controls and procedures (as defined  in  Exchange
Act  Rule 13a-14(c)) as of a date within 90 days of the filing date of this
annual  report. Based on that evaluation, the chief executive  officer  and
chief  financial  officer have concluded that the Partnership's  disclosure
controls  and procedures are effective to ensure that material  information
relating to the Partnership is made known to such officers by others within
these  entities,  particularly during the period  this  annual  report  was
prepared, in order to allow timely decisions regarding required disclosure.

(b)  Changes  in  Internal Controls.  There have not been  any  significant
changes  in  the Partnership's internal controls or in other  factors  that
could  significantly affect these controls subsequent to the date of  their
evaluation.


<PAGE>
                                 Part IV


Item 15.  Exhibits, Financial Statement Schedules and Reports on Form 8-K

          (a)(1)  Financial Statements:

                  Included in Part II of this report --

                  Independent Auditors Report
                  Balance Sheets
                  Statement of Operations
                  Statement of Changes in Partners' Equity
                  Statement of Cash Flows
                  Notes to Financial Statements

                     (2)  Schedules required by Article 12 of Regulation S-
                  X  are either omitted because they are not applicable  or
                  because  the  required  information  is  shown   in   the
                  financial statements or the notes thereto.

             (3)  Exhibits:

                                      4      (a)   Certificate  of  Limited
                          Partnership of Southwest Oil & Gas Income Fund X-
                          C,  L.P., dated September 20, 1991. (Incorporated
                          by reference from Partnership's Form 10-K for the
                          fiscal year ended December 31, 1991.)

                                            (b)    Agreement   of   Limited
                          Partnership of Southwest Oil & Gas Income Fund X-
                          C,  L.P.  dated September 20, 1991. (Incorporated
                          by reference from Partnership's Form 10-K for the
                          fiscal year ended December 31, 1991.)

                  18.1 Letter re Change in Accounting Principles

                  99.1 Certification pursuant to 18 U.S.C. Section 1350
99.2 Certification pursuant to 18 U.S.C. Section 1350

          (b)     Reports on Form 8-K

                  There  were  no  reports filed on  Form  8-K  during  the
              quarter ended December 31, 2002.

<PAGE>
                                Signatures


Pursuant  to  the  requirements of Section 13 or 15(d)  of  the  Securities
Exchange  Act  of 1934, the Partnership has duly caused this report  to  be
signed on its behalf by the undersigned, thereunto duly authorized.


                          Southwest Oil & Gas Income Fund X-C, L.P.,
                          a Delaware limited partnership


                                        By:    Southwest  Royalties,  Inc.,
                                 Managing
                                 General Partner


                          By:    /s/ H. H. Wommack, III
                                 ------------------------------------------
-----
                                           H. H. Wommack, III, President


                          Date:  November 10, 2003

<PAGE>
                             POWER OF ATTORNEY

KNOW  ALL  MEN BY THESE PRESENTS, that each person whose signature  appears
below hereby constitutes and appoints H.H. Wommack, III and Bill E. Coggin,
and each of them severally, his true and lawful attorney-in-fact and agent,
with  full  power of substitution and resubstitution, for him  and  in  his
name,  place  and  stead, in any and all capacities, to sign  any  and  all
amendment to this Report, and to file the same, with all exhibits  thereto,
and  other  documents  in  connection therewith, with  the  Securities  and
Exchange  Commission, granting unto said attorney-in-fact  and  agent  full
power  and  authority  to  do and perform each  and  every  act  and  thing
requisite and necessary to be done as fully to all intents and purposes  as
he  might  or could do in person, hereby ratifying and confirming that  all
that said attorney-in-fact and agent, or his substitute or substitutes, may
lawfully do or cause to be done by virtue hereof.

In  accordance with the Exchange Act, this report has been signed below  by
the following persons on behalf of the Registrant and in the capacities and
on the dates indicated.

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
Partnership and in the capacities and on the dates indicated.

/s/ H. H. Wommack, III                       /s/ Bill E. Coggin
---------------------------                  ------------------------
--------------------                         -----------------------
H.    H.   Wommack,    III,                  Bill      E.     Coggin,
Chairman of the Board,                       Executive Vice President
President,   Director   and                  and    Chief   Financial
Chief Executive Officer                      Officer

Date:     November 6, 2003                   Date:      November   6,
                                             2003


/s/ William P. Nicoletti                     /s/ James N. Chapman
---------------------------                  ------------------------
--------------------                         -----------------------
William    P.    Nicoletti,                  James     N.    Chapman,
Director                                     Director

Date:     November 10, 2003                  Date:      November   6,
                                             2003


/s/ Richard D. Rinehart                      /s/  Joseph J.  Radecki,
                                             Jr.
---------------------------                  ------------------------
--------------------                         -----------------------
Richard     D.    Rinehart,                  Joseph J. Radecki,  Jr.,
Director                                     Director

Date:     November 7, 2003                   Date:      November   4,
                                             2003


/s/  Herbert C. Williamson,
III
---------------------------                  ------------------------
--------------------                         -----------------------
Herbert C. Williamson, III,                  John M. White, Director
Director

Date:     November 7, 2003                   Date:




<PAGE>
                         CERTIFICATIONS


     I, H.H. Wommack, III, certify that:

     1.    I  have reviewed this annual report on Form 10-K/A  of
Southwest Oil & Gas Income Fund X-C, L.P.;

     2.   Based on my knowledge, this annual report does not contain
any  untrue  statement of a material fact  or  omit  to  state  a
material fact necessary to make the statements made, in light  of
the  circumstances  under which such statements  were  made,  not
misleading  with  respect to the period covered  by  this  annual
report;

     3.   Based on my knowledge, the financial statements, and other
financial  information  included in this  annual  report,  fairly
present in all material respects the financial condition, results
of  operations and cash flows of the registrant as of,  and  for,
the periods presented in this annual report;

     4.    The registrant's other certifying officers and  I  are
responsible for establishing and maintaining disclosure  controls
and  procedures (as defined in Exchange Act Rules 13a-14 and 15d-
14) for the registrant and we have:
          a)   designed such disclosure controls and procedures to ensure
          that material information relating to the registrant, including
          its consolidated subsidiaries, is made known to us by others
          within those entities, particularly during the period in which
          this annual report is being prepared;

          b)   evaluated the effectiveness of the registrant's disclosure
          controls and procedures as of a date within 90 days prior to the
          filing date of this annual report (the "Evaluation Date"); and

          c)   presented in this annual report our conclusions about the
          effectiveness of the disclosure controls and procedures based on
          our evaluation as of the Evaluation Date;

     5.    The registrant's other certifying officers and I  have
disclosed,   based  on  our  most  recent  evaluation,   to   the
registrant's  auditors  and the audit committee  of  registrant's
board   of   directors  (or  persons  performing  the  equivalent
functions):

          a)   all significant deficiencies in the design or operation of
          internal controls which could adversely affect the registrant's
          ability to record, process, summarize and report financial data
          and have identified for the registrant's auditors any material
          weaknesses in internal controls; and

          b)   any fraud, whether or not material, that involves management
          or  other employees who have a significant role in  the
          registrant's internal controls; and

     6.    The registrant's other certifying officers and I  have
indicated  in  this  annual  report whether  or  not  there  were
significant changes in internal controls or in other factors that
could  significantly affect internal controls subsequent  to  the
date  of  our  most recent evaluation, including  any  corrective
actions  with  regard  to significant deficiencies  and  material
weaknesses.

Date:  November 10, 2003

/s/ H.H. Wommack, III
H. H. Wommack, III
Chairman, President, Director and Chief Executive Officer
  of Southwest Royalties, Inc., the
  Managing General Partner of
  Southwest Oil & Gas Income Fund X-C, L.P.

<PAGE>
                         CERTIFICATIONS

     I, Bill E. Coggin, certify that:

     1.    I  have reviewed this annual report on Form 10-K/A  of
Southwest Oil & Gas Income Fund X-C, L.P.;

     2.   Based on my knowledge, this annual report does not contain
any  untrue  statement of a material fact  or  omit  to  state  a
material fact necessary to make the statements made, in light  of
the  circumstances  under which such statements  were  made,  not
misleading  with  respect to the period covered  by  this  annual
report;

     3.   Based on my knowledge, the financial statements, and other
financial  information  included in this  annual  report,  fairly
present in all material respects the financial condition, results
of  operations and cash flows of the registrant as of,  and  for,
the periods presented in this annual report;

     4.    The registrant's other certifying officers and  I  are
responsible for establishing and maintaining disclosure  controls
and  procedures (as defined in Exchange Act Rules 13a-14 and 15d-
14) for the registrant and we have:
          a)   designed such disclosure controls and procedures to ensure
          that material information relating to the registrant, including
          its consolidated subsidiaries, is made known to us by others
          within those entities, particularly during the period in which
          this annual report is being prepared;

          b)   evaluated the effectiveness of the registrant's disclosure
          controls and procedures as of a date within 90 days prior to the
          filing date of this annual report (the "Evaluation Date"); and

          c)   presented in this annual report our conclusions about the
          effectiveness of the disclosure controls and procedures based on
          our evaluation as of the Evaluation Date;

     5.    The registrant's other certifying officers and I  have
disclosed,   based  on  our  most  recent  evaluation,   to   the
registrant's  auditors  and the audit committee  of  registrant's
board   of   directors  (or  persons  performing  the  equivalent
functions):

          a)   all significant deficiencies in the design or operation of
          internal controls which could adversely affect the registrant's
          ability to record, process, summarize and report financial data
          and have identified for the registrant's auditors any material
          weaknesses in internal controls; and

          b)   any fraud, whether or not material, that involves management
          or  other employees who have a significant role in  the
          registrant's internal controls; and

     6.    The registrant's other certifying officers and I  have
indicated  in  this  annual  report whether  or  not  there  were
significant changes in internal controls or in other factors that
could  significantly affect internal controls subsequent  to  the
date  of  our  most recent evaluation, including  any  corrective
actions  with  regard  to significant deficiencies  and  material
weaknesses.

Date:  November 10, 2003

/s/ Bill E. Coggin
Bill E. Coggin
Executive Vice President
  and Chief Financial Officer of
  Southwest Royalties, Inc., the
  Managing General Partner of
  Southwest Oil & Gas Income Fund X-C, L.P.

<PAGE>
                          Exhibit Index


Item No.     Description                                 Page No.

             Exhibit   18.1   Letter  re  Change  in   Accounting
             Principles                                   48

             Exhibit  99.1  Certification pursuant to  18  U.S.C.
             49
             Section 1350, as adopted pursuant to Section 906
             of the Sarbanes-Oxley Act of 2002

             Exhibit  99.2  Certification pursuant to  18  U.S.C.
             50
             Section 1350, as adopted pursuant to Section 906
             of the Sarbanes-Oxley Act of 2002

<PAGE>
                                                     EXHIBIT 18.1


June 4, 2003

Southwest Royalties, Inc. (As Managing General Partner of the
Partnerships)

Midland, Texas


Ladies and Gentlemen:

We  have  audited the balance sheets of the Southwest  Royalties,
Inc.    public   partnerships   (see   attached   listing)   (the
"Partnerships") as of December 31, 2002 and 2001, and the related
statements  of  operations, statements of  changes  in  partners'
equity,  and  cash flows for each of the years in the  three-year
period  ended December 31, 2002, and have reported thereon  under
date  of March 14, 2003.  The aforementioned financial statements
and  our  audit  report  thereon are  included  in  each  of  the
individual  Partnership's annual reports on Form 10-K/A  for  the
year ended December 31, 2002.

As   stated  in  Note  2  to  those  financial  statements,   the
Partnerships  changed their method of accounting for amortization
of  capitalized  costs from the units-of-revenue  method  to  the
units-of-production method, and that the newly adopted accounting
principle is preferable in the circumstances because the units-of-
production  method results in a better matching of the  costs  of
oil  and  gas production against the related revenue received  in
periods   of  volatile  prices  for  production  as   have   been
experienced  in  recent  periods.   Additionally,  the  units-of-
production  method is the predominant method used  by  full  cost
companies  in the oil and gas industry, accordingly,  the  change
improves   the  comparability  of  the  Partnerships'   financial
statements with its peer group.  In accordance with your request,
we  have  reviewed and discussed with Partnership  officials  the
circumstances and business judgment and planning upon  which  the
decision  to  make  this change in the method of  accounting  was
based.

With    regard   to   the   aforementioned   accounting   change,
authoritative  criteria have not been established for  evaluating
the  preferability  of one acceptable method of  accounting  over
another  acceptable  method.   However,  for  purposes   of   the
Partnership's compliance with the requirements of the  Securities
and Exchange Commission, we are furnishing this letter.

Based on our review and discussion, with reliance on management's
business judgment and planning, we concur that the newly  adopted
method   of   accounting  is  preferable  in  the   Partnerships'
circumstances.

Very truly yours,

KPMG LLP


<PAGE>

                    CERTIFICATION PURSUANT TO
                     19 U.S.C. SECTION 1350,
                     AS ADOPTED PURSUANT TO
          SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


      In connection with the Annual Report of Southwest Oil & Gas
Income Fund X-C, Limited Partnership (the "Company") on Form  10-
K/A  for  the period ending December 31, 2002 as filed  with  the
Securities  and  Exchange  Commission on  the  date  hereof  (the
"Report"), I, H.H. Wommack, III, Chief Executive Officer  of  the
Managing General Partner of the Company, certify, pursuant to  18
U.S.C.   1350,  as adopted pursuant to  906 of the Sarbanes-Oxley
Act of 2002, that:

     (1)  The Report fully complies with the requirements of section
       13(a) or 15(d) of the Securities Exchange Act of 1934; and

     (2)  The information contained in the Report fairly presents, in
       all material respects, the financial condition and results of
       operation of the Company.


Date:  November 10, 2003




/s/ H.H. Wommack, III
H. H. Wommack, III
Chairman, President, Director and Chief Executive Officer
  of Southwest Royalties, Inc., the
  Managing General Partner of
  Southwest Oil & Gas Income Fund X-C, L.P.

<PAGE>
                    CERTIFICATION PURSUANT TO
                     19 U.S.C. SECTION 1350,
                     AS ADOPTED PURSUANT TO
          SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


   In  connection with the Annual Report of Southwest Oil  &  Gas
Income Fund X-C, Limited Partnership (the "Company") on Form  10-
K/A  for  the period ending December 31, 2002 as filed  with  the
Securities  and  Exchange  Commission on  the  date  hereof  (the
"Report"),  I,  Bill E. Coggin, Chief Financial  Officer  of  the
Managing General Partner of the Company, certify, pursuant to  18
U.S.C.   1350,  as adopted pursuant to  906 of the Sarbanes-Oxley
Act of 2002, that:

     (3)  The Report fully complies with the requirements of section
       13(a) or 15(d) of the Securities Exchange Act of 1934; and

     (4)  The information contained in the Report fairly presents, in
       all material respects, the financial condition and results of
       operation of the Company.


Date:  November 10, 2003




/s/ Bill E. Coggin
Bill E. Coggin
Executive Vice President
  and Chief Financial Officer of
  Southwest Royalties, Inc., the
  Managing General Partner of
  Southwest Oil & Gas Income Fund X-C, L.P.


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