SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549



                                    FORM 10-Q


               Quarterly Report Pursuant to Section 13 or 15(d)
                    of the Securities Exchange Act of 1934


For the quarter ended                     Commission File Number
  March 31, 2000                             2-92702    (1985-1)
                                             2-92702-01 (1985-2)


                          DYCO 1985 OIL AND GAS PROGRAM
                          (TWO LIMITED PARTNERSHIPS)
            (Exact Name of Registrant as specified in its charter)



                                          41-1498087 (1985-1)
         Minnesota                        41-1498086 (1985-2)
(State or other jurisdiction     (I.R.S. Employer Identification
   of incorporation or                         Number)
     organization)



Samson Plaza, Two West Second Street, Tulsa, Oklahoma  74103
------------------------------------------------------------
(Address of principal executive offices)            (Zip Code)



                          (918) 583-1791
       ----------------------------------------------------
        (Registrant's telephone number, including area code)


Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days.

                     Yes    X             No
                         ------                ------





                                      -1-
<PAGE>





                         PART I. FINANCIAL INFORMATION


ITEM 1.  FINANCIAL STATEMENTS

              DYCO OIL AND GAS PROGRAM 1985-1 LIMITED PARTNERSHIP
                                 BALANCE SHEETS
                                   (Unaudited)

                                     ASSETS

                                           March 31,  December 31,
                                             2000         1999
                                          ----------  ------------

CURRENT ASSETS:
   Cash and cash equivalents               $ 20,663      $ 68,872
   Accrued oil and gas sales                 55,722        55,595
                                           --------      --------
     Total current assets                  $ 76,385      $124,467

NET OIL AND GAS PROPERTIES, utilizing
   the full cost method                      93,372        98,289

DEFERRED CHARGE                               9,627         9,627
                                           --------      --------
                                           $179,384      $232,383
                                           ========      ========

                        LIABILITIES AND PARTNERS' CAPITAL

CURRENT LIABILITIES:
   Accounts payable                        $  5,887      $  5,053
   Payable to General Partner (Note 2)        2,000             -
                                           --------      --------
     Total current liabilities             $  7,887      $  5,053

ACCRUED LIABILITY                          $ 33,938      $ 33,938

PARTNERS' CAPITAL:
   General Partner, 41 general
     partner units                         $  1,376      $  1,934
   Limited Partners, issued and
     outstanding, 4,100 Units               136,183       191,458
                                           --------      --------
     Total Partners' capital               $137,559      $193,392
                                           --------      --------
                                           $179,384      $232,383
                                           ========      ========



            The accompanying condensed notes are an integral part of
                           these financial statements.




                                      -2-
<PAGE>




              DYCO OIL AND GAS PROGRAM 1985-1 LIMITED PARTNERSHIP
                           STATEMENTS OF OPERATIONS
              FOR THE THREE MONTHS ENDED MARCH 31, 2000 AND 1999
                                   (Unaudited)

                                            2000           1999
                                          --------       --------

REVENUES:
   Oil and gas sales                       $93,479        $52,963
   Interest                                  1,032            433
                                           -------        -------
                                           $94,511        $53,396

COSTS AND EXPENSES:
   Oil and gas production                  $24,856        $18,155
   Depreciation, depletion, and
     amortization of oil and gas
     properties                              4,917          5,689
   General and administrative
     (Note 2)                               17,046         18,140
                                           -------        -------
                                           $46,819        $41,984
                                           -------        -------

NET INCOME                                 $47,692        $11,412
                                           =======        =======
GENERAL PARTNER (1%) - net income          $   477        $   114
                                           =======        =======
LIMITED PARTNERS (99%) - net income        $47,215        $11,298
                                           =======        =======
NET INCOME PER UNIT                        $ 11.52        $  2.76
                                           =======        =======
UNITS OUTSTANDING                            4,141          4,141
                                           =======        =======



            The accompanying condensed notes are an integral part of
                           these financial statements.




                                      -3-
<PAGE>




              DYCO OIL AND GAS PROGRAM 1985-1 LIMITED PARTNERSHIP
                           STATEMENTS OF CASH FLOWS
              FOR THE THREE MONTHS ENDED MARCH 31, 2000 AND 1999
                                   (Unaudited)


                                           2000            1999
                                         ---------       --------

CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income                             $ 47,692        $11,412
   Adjustments to reconcile net
     income to net cash provided
     by operating activities:
     Depreciation, depletion, and
       amortization of oil and gas
       properties                            4,917          5,689
     (Increase) decrease in accrued
       oil and gas sales                 (     127)         6,761
     Increase in payable to General
       Partner                               2,000              -
     Increase (decrease) in accounts
       payable                                 834       (  1,375)
                                          --------        -------
   Net cash provided by operating
     activities                           $ 55,316        $22,487
                                          --------        -------

CASH FLOWS FROM INVESTING ACTIVITIES:

   Net cash provided by investing
     activities                           $      -        $     -
                                          --------        -------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                    ($103,525)       $     -
                                          --------        -------
   Net cash used by financing
     activities                          ($103,525)       $     -
                                          --------        -------

NET INCREASE (DECREASE) IN CASH AND
   CASH EQUIVALENTS                      ($ 48,209)       $22,487

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                      68,872         31,245
                                          --------        -------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                          $ 20,663        $53,732
                                          ========        =======



            The accompanying condensed notes are an integral part of
                           these financial statements.




                                      -4-
<PAGE>




              DYCO OIL AND GAS PROGRAM 1985-2 LIMITED PARTNERSHIP
                                 BALANCE SHEETS
                                   (Unaudited)

                                     ASSETS

                                            March 31, December 31,
                                              2000        1999
                                           ---------- ------------

CURRENT ASSETS:
   Cash and cash equivalents                 $24,173     $ 40,962
   Accrued oil and gas sales                  23,931       82,496
                                             -------     --------
     Total current assets                    $48,104     $123,458

NET OIL AND GAS PROPERTIES, utilizing
   the full cost method                       32,170       33,173

DEFERRED CHARGE                               16,256       16,256
                                             -------     --------
                                             $96,530     $172,887
                                             =======     ========

                        LIABILITIES AND PARTNERS' CAPITAL

CURRENT LIABILITIES:
   Accounts payable                          $ 4,147     $  4,647
   Payable to General Partner (Note 2)         2,000            -
                                             -------     --------
     Total current liabilities               $ 6,147     $  4,647

ACCRUED LIABILITY                            $ 3,227     $  3,227

PARTNERS' CAPITAL:
   General Partner, 44 general
     partner units                           $   871     $  1,650
   Limited Partners, issued and
     outstanding, 4,330 Units                 86,285      163,363
                                             -------     --------
     Total Partners' capital                 $87,156     $165,013
                                             -------     --------
                                             $96,530     $172,887
                                             =======     ========


            The accompanying condensed notes are an integral part of
                           these financial statements.




                                      -5-
<PAGE>




              DYCO OIL AND GAS PROGRAM 1985-2 LIMITED PARTNERSHIP
                           STATEMENTS OF OPERATIONS
              FOR THE THREE MONTHS ENDED MARCH 31, 2000 AND 1999
                                   (Unaudited)

                                             2000          1999
                                           -------       -------

REVENUES:
   Oil and gas sales                       $36,102       $24,917
   Interest                                    712           230
                                           -------       -------
                                           $36,814       $25,147

COSTS AND EXPENSES:
   Oil and gas production                  $12,608       $18,561
   Depreciation, depletion, and
     amortization of oil and gas
     properties                              1,003         2,008
   General and administrative
     (Note 2)                               13,580        17,677
                                           -------       -------
                                           $27,191       $38,246
                                           -------       -------

NET INCOME (LOSS)                          $ 9,623      ($13,099)
                                           =======       =======
GENERAL PARTNER (1%) - net
   income (loss)                           $    96      ($   131)
                                           =======       =======
LIMITED PARTNERS (99%) - net
   income (loss)                           $ 9,527      ($12,968)
                                           =======       =======
NET INCOME (LOSS) PER UNIT                 $  2.20      ($  2.99)
                                           =======       =======
UNITS OUTSTANDING                            4,374         4,374
                                           =======       =======



            The accompanying condensed notes are an integral part of
                           these financial statements.




                                      -6-
<PAGE>




              DYCO OIL AND GAS PROGRAM 1985-2 LIMITED PARTNERSHIP
                           STATEMENTS OF CASH FLOWS
              FOR THE THREE MONTHS ENDED MARCH 31, 2000 AND 1999
                                   (Unaudited)


                                            2000           1999
                                          ---------      --------

CASH FLOWS FROM OPERATING ACTIVITIES:
   Net income (loss)                       $ 9,623      ($13,099)
   Adjustments to reconcile net income
     (loss) to net cash provided (used)
     by operating activities:
     Depreciation, depletion, and
       amortization of oil and gas
       properties                            1,003         2,008
     (Increase) decrease in accrued oil
       and gas sales                        58,565      (  2,369)
     Increase (decrease) in accounts
       payable                            (    500)          977
     Increase in payable to General
       Partner                               2,000             -
                                           -------       -------
   Net cash provided (used) by
     operating activities                  $70,691      ($12,483)
                                           -------       -------

CASH FLOWS FROM INVESTING ACTIVITIES:

   Net cash provided by investing
     activities                            $     -       $     -
                                           -------       -------

CASH FLOWS FROM FINANCING ACTIVITIES:
   Cash distributions                     ($87,480)      $     -
                                           -------       -------
   Net cash used by financing
     activities                           ($87,480)      $     -
                                           -------       -------

NET DECREASE IN CASH AND CASH
   EQUIVALENTS                            ($16,789)     ($12,483)

CASH AND CASH EQUIVALENTS AT
   BEGINNING OF PERIOD                      40,962        26,412
                                           -------       -------
CASH AND CASH EQUIVALENTS AT
   END OF PERIOD                           $24,173       $13,929
                                           =======       =======



            The accompanying condensed notes are an integral part of
                           these financial statements.




                                      -7-
<PAGE>




              DYCO OIL AND GAS PROGRAM 1985-1 LIMITED PARTNERSHIP
              DYCO OIL AND GAS PROGRAM 1985-2 LIMITED PARTNERSHIP
                    CONDENSED NOTES TO FINANCIAL STATEMENTS
                                 MARCH 31, 2000
                                   (Unaudited)


1.    ACCOUNTING POLICIES
      -------------------

      The balance sheets as of March 31, 2000,  statements of operations for the
      three months ended March 31, 2000 and 1999,  and  statements of cash flows
      for the three months  ended March 31, 2000 and 1999 have been  prepared by
      Dyco Petroleum Corporation  ("Dyco"),  the General Partner of the Dyco Oil
      and Gas Program 1985-1 and 1985-2 Limited Partnerships (individually,  the
      "1985-1  Program"  or the  "1985-2  Program",  as the  case  may  be,  or,
      collectively, the "Programs"), without audit. In the opinion of management
      all  adjustments   (which  include  only  normal  recurring   adjustments)
      necessary  to present  fairly the  financial  position at March 31,  2000,
      results of operations  for the three months ended March 31, 2000 and 1999,
      and  changes in cash flows for the three  months  ended March 31, 2000 and
      1999 have been made.

      Information  and  footnote  disclosures  normally  included  in  financial
      statements  prepared in  accordance  with  generally  accepted  accounting
      principles  have been  condensed or omitted.  It is  suggested  that these
      financial  statements be read in conjunction with the financial statements
      and notes thereto included in the Programs' Annual Report on Form 10-K for
      the year ended December 31, 1999. The results of operations for the period
      ended March 31, 2000 are not  necessarily  indicative of the results to be
      expected for the full year.

      The  limited  partners'  net  income  or loss per unit is based  upon each
      $5,000 initial capital contribution.


      OIL AND GAS PROPERTIES
      ----------------------

      Oil and gas  operations  are  accounted  for using the full cost method of
      accounting.  All productive and  non-productive  costs associated with the
      acquisition,  exploration  and  development  of oil and gas  reserves  are
      capitalized.  The Programs'  calculation of depreciation,  depletion,  and
      amortization  includes  estimated  future  expenditures  to be incurred in
      developing  proved  reserves and estimated  dismantlement  and abandonment
      costs, net of estimated  salvage values. In the event the unamortized cost
      of oil and gas properties being amortized exceeds the full cost



                                      -8-
<PAGE>



       ceiling (as  defined by the  Securities  and  Exchange  Commission),  the
      excess is  charged  to expense  in the  period  during  which such  excess
      occurs.  Sales  and  abandonments  of  properties  are  accounted  for  as
      adjustments of capitalized  costs with no gain or loss recognized,  unless
      such  adjustments  would  significantly  alter  the  relationship  between
      capitalized costs and proved oil and gas reserves.

      The provision for depreciation, depletion, and amortization of oil and gas
      properties is calculated by dividing the oil and gas sales dollars  during
      the  period by the  estimated  future  gross  income  from the oil and gas
      properties and applying the resulting  rate to the net remaining  costs of
      oil and gas properties that have been  capitalized,  plus estimated future
      development costs.


2.    TRANSACTIONS WITH RELATED PARTIES
      ---------------------------------

      Under the terms of each Program's partnership agreement,  Dyco is entitled
      to  receive a  reimbursement  for all  direct  expenses  and  general  and
      administrative, geological and engineering expenses it incurs on behalf of
      the  Program.  During the three  months  ended March 31, 2000 and 1999 the
      1985-1  Program  incurred  such  expenses  totaling  $17,046 and  $18,140,
      respectively,  of which $8,661 and $10,710,  respectively,  were paid each
      period to Dyco and its affiliates. During the three months ended March 31,
      2000 and 1999 the 1985-2 Program  incurred such expenses  totaling $13,580
      and $17,677, respectively, of which $5,142 and $10,068, respectively, were
      paid each period to Dyco and its affiliates.

      Affiliates of the Programs  operate  certain of the Programs'  properties.
      Their policy is to bill the Programs  for all  customary  charges and cost
      reimbursements associated with these activities.

      The payables to General  Partner at March 31, 2000 represent audit fees by
      the  General  Partner  on  behalf  of the  Programs.  These  amounts  were
      reimbursed to the General Partner in April 2000.




                                      -9-
<PAGE>



ITEM 2.    MANAGEMENT'S  DISCUSSION  AND  ANALYSIS OF FINANCIAL  CONDITION  AND
           RESULTS OF OPERATIONS


USE OF FORWARD-LOOKING STATEMENTS AND ESTIMATES
-----------------------------------------------

      This Quarterly Report contains  certain  forward-looking  statements.  The
      words "anticipate",  "believe",  "expect",  "plan", "intend",  "estimate",
      "project", "could", "may" and similar expressions are intended to identify
      forward-looking  statements.  Such statements reflect management's current
      views  with  respect  to future  events and  financial  performance.  This
      Quarterly Report also includes certain information,  which is, or is based
      upon,  estimates  and  assumptions.  Such  estimates and  assumptions  are
      management's  efforts to accurately reflect the condition and operation of
      the Programs.

      Use of  forward-looking  statements and estimates and assumptions  involve
      risks  and  uncertainties  which  include,  but are not  limited  to,  the
      volatility of oil and gas prices, the uncertainty of reserve  information,
      the operating risk associated  with oil and gas properties  (including the
      risk of personal injury,  death,  property  damage,  damage to the well or
      producing  reservoir,  environmental  contamination,  and other  operating
      risks), the prospect of changing tax and regulatory laws, the availability
      and capacity of  processing  and  transportation  facilities,  the general
      economic climate,  the supply and price of foreign imports of oil and gas,
      the level of consumer  product demand,  and the price and  availability of
      alternative  fuels.  Should  one or more of these  risks or  uncertainties
      occur or should  estimates  or  underlying  assumptions  prove  incorrect,
      actual  conditions or results may vary materially and adversely from those
      stated, anticipated, believed, estimated, and otherwise indicated.


LIQUIDITY AND CAPITAL RESOURCES
-------------------------------

      Net  proceeds  from the  Programs'  operations  less  necessary  operating
      capital  are  distributed  to  investors  on a  quarterly  basis.  The net
      proceeds from production are not reinvested in productive  assets,  except
      to the extent  that  producing  wells are  improved  or where  methods are
      employed to permit more efficient recovery of the Programs' reserves which
      would result in a positive economic impact.




                                      -10-
<PAGE>




      The Programs'  available capital from  subscriptions has been spent on oil
      and gas drilling  activities.  There should be no further material capital
      resource commitments in the future. The Programs have no debt commitments.
      Management  believes that cash for ordinary  operational  purposes will be
      provided by current oil and gas production.


RESULTS OF OPERATIONS
---------------------

      GENERAL DISCUSSION

      The following  general  discussion  should be read in conjunction with the
      analysis  of results of  operations  provided  below.  The most  important
      variables affecting the Programs' revenues are the prices received for the
      sale of oil and gas and the volumes of oil and gas produced. The Program's
      production is mainly natural gas, so such pricing and volumes are the most
      significant factors.

      Due to the volatility of oil and gas prices,  forecasting future prices is
      subject to great  uncertainty  and  inaccuracy.  Substantially  all of the
      Programs' gas reserves are being sold on the "spot market".  Prices on the
      spot market are subject to wide seasonal and regional pricing fluctuations
      due to the highly competitive nature of the spot market.  Such spot market
      sales are  generally  short-term  in  nature  and are  dependent  upon the
      obtaining of transportation services provided by pipelines. It is likewise
      difficult  to  predict  production  volumes.  However,  oil  and  gas  are
      depleting  assets,  so it can be  expected  that  production  levels  will
      decline over time.  Recent gas prices have been higher than the  Program's
      historical  average.  This is  attributable to the higher prices for crude
      oil, a substitute fuel in some markets,  and reduced production due to low
      prices in 1998.



                                      -11-
<PAGE>




      1985-1 PROGRAM

      THREE MONTHS ENDED MARCH 31, 2000 COMPARED TO THE THREE MONTHS ENDED MARCH
      31, 1999.

                                      Three Months Ended March 31,
                                      ----------------------------
                                             2000          1999
                                            -------       -------
      Oil and gas sales                     $93,479       $52,963
      Oil and gas production expenses       $24,856       $18,155
      Barrels produced                           25            51
      Mcf produced                           39,935        33,939
      Average price/Bbl                     $ 28.76       $ 10.73
      Average price/Mcf                     $  2.32       $  1.54

      As shown in the table  above,  total oil and gas sales  increased  $40,516
      (76.5%) for the three months ended March 31, 2000 as compared to the three
      months ended March 31, 1999. Of this increase,  approximately  $31,000 was
      related to an increase in the average price of gas sold and  approximately
      $9,000 was related to an  increase in the volumes of gas sold.  Volumes of
      oil sold decreased 26 barrels,  while volumes of gas sold increased  5,996
      Mcf for the three  months  ended  March 31,  2000 as compared to the three
      months ended March 31,  1999.  The increase in the volumes of gas sold was
      primarily due to (i) the 1985-1 Program receiving a reduced  percentage of
      sales on one well during the three  months ended March 31, 1999 due to its
      overproduced gas balancing position in that well and (ii) a negative prior
      period volume  adjustment  made by the operator on another well during the
      three months ended March 31, 1999. Average oil and gas prices increased to
      $28.76 per barrel and $2.32 per Mcf,  respectively,  for the three  months
      ended   March  31,  2000  from  $10.73  per  barrel  and  $1.54  per  Mcf,
      respectively, for the three months ended March 31, 1999.

      Oil and gas production  expenses  (including lease operating  expenses and
      production  taxes)  increased  $6,701  (36.9%) for the three  months ended
      March 31, 2000 as compared to the three months ended March 31, 1999.  This
      increase  was  primarily  due to  (i)  an  increase  in  production  taxes
      associated with the increase in oil and gas sales,  (ii) workover expenses
      incurred on one well during the three months ended March 31, 2000 in order
      to improve the  recovery of  reserves,  and (iii) a positive  prior period
      lease operating expense adjustment made by the operator on one well during
      the three  months ended March 31,  2000.  As a  percentage  of oil and gas
      sales,  these expenses decreased to 26.6% for the three months ended March
      31,  2000 from  34.3% for the three  months  ended  March 31,  1999.  This
      percentage



                                      -12-
<PAGE>



      decrease  was  primarily  due  to the  increases in the average  prices of
      oil and gas sold.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
      decreased  $772  (13.6%)  for the three  months  ended  March 31,  2000 as
      compared to the three  months  ended March 31,  1999.  This  decrease  was
      primarily  due to an upward  revision  in the  estimate of  remaining  gas
      reserves at December 31, 1999.  This decrease was  partially  offset by an
      increase  in volumes of gas sold.  As a  percentage  of oil and gas sales,
      this  expense  decreased to 5.3% for the three months ended March 31, 2000
      from 10.7% for the three  months  ended March 31,  1999.  This  percentage
      decrease was primarily  due to the increases in the average  prices of oil
      and gas sold.

      General and administrative  expenses decreased $1,094 (6.0%) for the three
      months  ended March 31, 2000 as compared to the three  months  ended March
      31, 1999. As a percentage of oil and gas sales,  these expenses  decreased
      to 18.2% for the three  months  ended  March 31,  2000 from  34.3% for the
      three months ended March 31, 1999. This percentage  decrease was primarily
      due to the increase in oil and gas sales.

      1985-2 PROGRAM

      THREE MONTHS ENDED MARCH 31, 2000 COMPARED TO THE THREE MONTHS ENDED MARCH
      31, 1999.

                                      Three Months Ended March 31,
                                      ----------------------------
                                          2000            1999
                                         -------        -------
      Oil and gas sales                  $36,102        $24,917
      Oil and gas production expenses    $12,608        $18,561
      Barrels produced                       485            568
      Mcf produced                         9,935         11,551
      Average price/Bbl                  $ 26.95        $ 10.76
      Average price/Mcf                  $  2.32        $  1.63

      As shown in the table  above,  total oil and gas sales  increased  $11,185
      (44.9%) for the three months ended March 31, 2000 as compared to the three
      months ended March 31, 1999. Of this  increase,  approximately  $8,000 and
      $7,000,  respectively,  were related to increases in the average prices of
      oil and gas sold.  These increases were partially  offset by a decrease of
      approximately $3,000 related to a decrease in volumes of gas sold. Volumes
      of oil and gas sold decreased 83 barrels and 1,616 Mcf, respectively,  for
      the three  months  ended March 31,  2000 as  compared to the three  months
      ended March 31, 1999.  The  decrease in volumes of gas sold was  primarily
      due to the 1985-2 Program  receiving a reduced  percentage of sales on one
      well during the three months ended March 31, 2000. Average oil and gas



                                      -13-
<PAGE>



      prices increased to $26.95 per barrel and $2.32 per Mcf, respectively, for
      the three months ended March 31, 2000 from $10.76 per barrel and $1.63 per
      Mcf, respectively, for the three months ended March 31, 1999.

      Oil and gas production  expenses  (including lease operating  expenses and
      production  taxes)  decreased  $5,953  (32.1%) for the three  months ended
      March 31, 2000 as compared to the three months ended March 31, 1999.  This
      decrease  was  primarily  due to a  decrease  in  repair  and  maintenance
      expenses  and  compression  expenses on one well  during the three  months
      ended March 31, 2000 as compared to the three months ended March 31, 1999.
      As a percentage of oil and gas sales,  these  expenses  decreased to 34.9%
      for the three  months ended March 31, 2000 from 74.5% for the three months
      ended March 31, 1999.  This  percentage  decrease was primarily due to the
      increases  in the  average  prices  of oil and  gas  sold  and the  dollar
      decrease in oil and gas production expenses.

      Depreciation,  depletion,  and  amortization  of oil  and  gas  properties
      decreased  $1,005  (50.0%)  for the three  months  ended March 31, 2000 as
      compared to the three  months  ended March 31,  1999.  This  decrease  was
      primarily  due to (i) upward  revisions in the  estimates of remaining oil
      and gas  reserves  at  December  31,  1999 and (ii) an increase in the gas
      price used in the  valuation  of reserves at March 31, 2000 as compared to
      March  31,  1999.  As a  percentage  of oil and gas  sales,  this  expense
      decreased  to 2.8% for the three months ended March 31, 2000 from 8.1% for
      the three  months  ended March 31,  1999.  This  percentage  decrease  was
      primarily due to the  increases in the average  prices of oil and gas sold
      and the dollar decrease in depreciation, depletion, and amortization.

      General and administrative expenses decreased $4,097 (23.2%) for the three
      months  ended March 31, 2000 as compared to the three  months  ended March
      31,  1999.  This  decrease  was  primarily  due to a decrease  in indirect
      general and administrative  expenses reimbursed to the General Partner. As
      a percentage of oil and gas sales,  these expenses  decreased to 37.6% for
      the three  months  ended  March 31,  2000 from 70.9% for the three  months
      ended March 31, 1999.  This  percentage  decrease was primarily due to the
      increase in oil and gas sales.




                                      -14-
<PAGE>




YEAR 2000 COMPUTER ISSUES
-------------------------

      The year  2000  issue  refers  to the  inability  of  computer  and  other
      information   technology   systems  to  properly  process  date  and  time
      information,  stemming from the earlier programming  practice of using two
      digits  rather than four to represent the year in a date. To the knowledge
      of the General  Partner,  the Programs have not  experienced  any material
      effects from the year 2000 issue.  Costs incurred by the Programs in order
      to ensure year 2000 compatibility were not material to the Programs.





                                      -15-
<PAGE>



ITEM 3.    QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET
           RISK.

           The Programs do not hold any market risk sensitive instruments.




                                      -16-
<PAGE>



                          PART II. OTHER INFORMATION

ITEM 6.  EXHIBITS AND REPORTS ON FORM 8-K

(a)   Exhibits

27.1                 Financial  Data  Schedule   containing   summary  financial
                     information  extracted from the 1985-1 Program's  financial
                     statements  as of March 31,  2000 and for the three  months
                     ended March 31, 2000, filed herewith.

27.2                 Financial  Data  Schedule   containing   summary  financial
                     information  extracted from the 1985-2 Program's  financial
                     statements  as of March 31,  2000 and for the three  months
                     ended March 31, 2000, filed herewith.

                     All other exhibits are omitted as inapplicable.

(b)   Reports on Form 8-K.

           None.





                                      -17-
<PAGE>



                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
Registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned, thereunto duly authorized.


                          DYCO OIL AND GAS PROGRAM 1985-1 LIMITED
                          PARTNERSHIP
                          DYCO OIL AND GAS PROGRAM 1985-2 LIMITED
                          PARTNERSHIP

                                  (Registrant)

                               BY:  DYCO PETROLEUM CORPORATION

                                    General Partner


Date:  May  2, 2000            By:        /s/Dennis R. Neill
                                  -------------------------------
                                        (Signature)
                                        Dennis R. Neill
                                        President


Date:  May  2, 2000            By:        /s/Patrick M. Hall
                                  -------------------------------
                                        (Signature)
                                        Patrick M. Hall
                                        Chief Financial Officer
                                  -------------------------------



                                      -18-
<PAGE>



                                INDEX TO EXHIBITS


NUMBER     DESCRIPTION
------     -----------

27.1       Financial  Data Schedule  containing  summary  financial  information
           extracted   from  the  Dyco  Oil  and  Gas  Program   1985-1  Limited
           Partnership's  financial  statements as of March 31, 2000 and for the
           three months ended March 31, 2000, filed herewith.

27.2       Financial  Data Schedule  containing  summary  financial  information
           extracted   from  the  Dyco  Oil  and  Gas  Program   1985-2  Limited
           Partnership's  financial  statements as of March 31, 2000 and for the
           three months ended March 31, 2000, filed herewith.

           All other exhibits are omitted as inapplicable.