<PAGE>

                                    FORM 10-Q



                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549


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

                  For the quarterly period ended March 31, 1997

                                       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 33-15998-01


          SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1988-A, LTD.
             (Exact name of registrant as specified in its charter)

<TABLE>
<S>                                           <C>
                  Texas                                   76-0254057
(State or other jurisdiction of organization) (I.R.S. Employer Identification No.)
</TABLE>


                        16825 Northchase Drive, Suite 400
                              Houston, Texas 77060
                    (Address of principal executive offices)
                                   (Zip Code)

                                  (281)874-2700
              (Registrant's telephone number, including area code)

                                      None
              (Former name, former address and former fiscal year,
                          if changed since last report)


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
   ----       ----


<PAGE>

          SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1988-A, LTD.

                                      INDEX



<TABLE>
<CAPTION>
PART I.    FINANCIAL INFORMATION                                      PAGE
      <S>                                                               <C>
      ITEM 1.    Financial Statements

            Balance Sheets

                - March 31, 1997 and December 31, 1996                  3

            Statements of Operations

                - Three month periods ended March 31, 1997 and 1996     4

            Statements of Cash Flows

                - Three month periods ended March 31, 1997 and 1996     5

            Notes to Financial Statements                               6

      ITEM 2.    Management's Discussion and Analysis of Financial
                     Condition and Results of Operations                8

PART II.    OTHER INFORMATION                                           9


SIGNATURES                                                             10
</TABLE>

<PAGE>

          SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1988-A, LTD.
                                 BALANCE SHEETS



<TABLE>
<CAPTION>
                                                                                          March 31,          December 31,
                                                                                            1997                 1996
                                                                                       --------------       --------------
                                                                                         (Unaudited)
         <S>                                                                           <C>                  <C>
         ASSETS:

         Current Assets:
              Cash and cash equivalents                                                $        1,437       $        1,431
              Nonoperating interests income receivable                                         11,592                7,247
                                                                                       --------------       --------------
                   Total Current Assets                                                        13,029                8,678
                                                                                       --------------       --------------
         Nonoperating interests in oil and gas
              properties, using full cost accounting                                        4,277,015            4,278,691
         Less-Accumulated amortization                                                     (3,735,215)          (3,712,538)
                                                                                       --------------       --------------
                                                                                              541,800              566,153
                                                                                       --------------       --------------
                                                                                       $      554,829       $      574,831
                                                                                       ==============       ==============


         LIABILITIES AND PARTNERS' CAPITAL:

         Current Liabilities:
              Payable related to excess costs                                          $       21,567       $       58,306
                                                                                       --------------       --------------

         Partners' Capital                                                                    533,262              516,525
                                                                                       --------------       --------------
                                                                                       $      554,829       $      574,831
                                                                                       ==============       ==============
</TABLE>


                 See accompanying notes to financial statements.

                                        3


<PAGE>

          SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1988-A, LTD.
                            STATEMENTS OF OPERATIONS
                                   (Unaudited)



<TABLE>
<CAPTION>
                                                                                       Three Months Ended
                                                                                             March 31,
                                                                                 ---------------------------------
                                                                                       1997               1996
                                                                                 ---------------   ---------------
         <S>                                                                     <C>               <C>
         REVENUES:
             Income from nonoperating interests                                  $        62,356   $        30,010
             Interest income                                                                   6                 6
                                                                                 ---------------   ---------------
                                                                                          62,362            30,016
                                                                                 ---------------   ---------------
         COSTS AND EXPENSES:
             Amortization                                                                 22,677            21,621
             General and administrative                                                    9,150             9,914
                                                                                 ---------------   ---------------
                                                                                          31,827            31,535
                                                                                 ---------------   ---------------
         NET INCOME (LOSS)                                                       $        30,535   $        (1,519)
                                                                                 ===============   ===============
</TABLE>


         Limited Partners' net income (loss)
             per unit

         March 31, 1997                       $           .64
                                              ===============
         March 31, 1996                       $          (.03)
                                              ===============


                 See accompanying note to financial statements.

                                        4


<PAGE>

          SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1988-A, LTD.
                            STATEMENTS OF CASH FLOWS
                                   (Unaudited)


<TABLE>
<CAPTION>
                                                                                            Three Months Ended
                                                                                                March 31,
                                                                                ---------------------------------------
                                                                                         1997                 1996
                                                                                ----------------        ---------------
<S>                                                                             <C>                     <C>
CASH FLOWS FROM OPERATING ACTIVITIES:
    Income (loss)                                                               $         30,535        $        (1,519)
    Adjustments to reconcile income (loss) to
      net cash provided by operations:
      Amortization                                                                        22,677                 21,621
      Change in assets and liabilities:
        (Increase) decrease in nonoperating interests income receivable                   (4,345)               (14,542)
        Increase (decrease) in accounts payable
          and accrued liabilities                                                             --                  7,760
                                                                                ----------------        ---------------
               Net cash provided by (used in) operating activities                        48,867                 13,320
                                                                                ----------------        ---------------
CASH FLOWS FROM INVESTING ACTIVITIES:
    Additions to nonoperating interests
       in oil and gas properties                                                              --                 (4,141)
    Proceeds from sale of nonoperating interests
       in oil and gas properties                                                           1,676                     --
    Increase (decrease) in payable related to excess costs                               (36,739)                    --
                                                                                ----------------        ---------------
               Net cash provided by (used in) investing activities                       (35,063)                (4,141)
                                                                                ----------------        ---------------
CASH FLOWS FROM FINANCING ACTIVITIES:
    Cash distributions to partners                                                       (13,798)                (9,173)
                                                                                ----------------        ---------------
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS                                           6                      6
                                                                                ----------------        ---------------
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD                                           1,431                  1,361
                                                                                ----------------        ---------------
CASH AND CASH EQUIVALENTS AT END OF PERIOD                                      $          1,437        $         1,367
                                                                                ================        ===============
Supplemental disclosure of cash flow information:
    Cash paid during the period for interest                                    $            437        $         3,351
                                                                                ================        ===============
</TABLE>


                 See accompanying notes to financial statements.

                                        5


<PAGE>

          SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1988-A, LTD.
                          NOTES TO FINANCIAL STATEMENTS
                                   (UNAUDITED)

(1)  General Information -

                  The financial statements included herein have been prepared by
        the  Partnership  and are  unaudited  except  for the  balance  sheet at
        December  31,  1996  which has been  taken  from the  audited  financial
        statements at that date. The financial  statements reflect  adjustments,
        all of which  were of a  normal  recurring  nature,  which  are,  in the
        opinion  of  the  managing   general   partner   necessary  for  a  fair
        presentation.  Certain  information  and footnote  disclosures  normally
        included in financial  statements  prepared in accordance with generally
        accepted  accounting  principles have been omitted pursuant to the rules
        and  regulations  of  the  Securities  and  Exchange   Commission.   The
        Partnership  believes adequate disclosure is provided by the information
        presented.  The financial  statements should be read in conjunction with
        the audited  financial  statements  and the notes included in the latest
        Form 10-K.

(2)  Organization and Terms of Partnership Agreement -

                  Swift Energy Managed Pension Assets Partnership 1988-A,  Ltd.,
        a Texas limited partnership ("the  Partnership"),  was formed on June 2,
        1988,  for the purpose of purchasing  net profits  interest,  overriding
        royalty  interests and royalty  interests  (collectively,  "nonoperating
        interests") in producing oil and gas properties  within the  continental
        United States. Swift Energy Company ("Swift"), a Texas corporation,  and
        VJM Corporation  ("VJM"),  a California  corporation,  serve as Managing
        General  Partner  and  Special  General  Partner  of  the   Partnership,
        respectively.  The general  partners  are required to  contribute  up to
        1/99th of limited partner net  contributions.  The 426 limited  partners
        made total capital contributions of $4,770,363.

                  Nonoperating  interests  acquisition  costs and the management
        fee are borne 99 percent by the limited  partners and one percent by the
        general  partners.  Organization and syndication costs were borne solely
        by the limited partners.

                  Generally,  all continuing costs (including development costs,
        operating costs,  general and  administrative  reimbursements and direct
        expenses) and revenues are allocated 90 percent to the limited  partners
        and ten percent to the general partners. If prior to partnership payout,
        however,  the cash  distribution  rate for a  certain  period  equals or
        exceeds  17.5  percent,  then for the  following  calendar  year,  these
        continuing  costs and  revenues  will be  allocated  85  percent  to the
        limited  partners  and  15  percent  to  the  general  partners.   After
        partnership  payout,  continuing  costs and  revenues  will be shared 85
        percent by the limited partners, and 15 percent by the general partners,
        even if the cash distribution rate is less than 17.5 percent.

(3)  Significant Accounting Policies -

       Use of Estimates --

                  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  at the date of the  financial  statements  and the reported
        amounts of revenues and expenses  during the  reporting  period.  Actual
        results could differ from estimates. Certain reclassifications have been
        made to prior year amounts to conform to the current year presentation.

     Nonoperating Interests in Oil and Gas Properties --

                  For financial  reporting purposes the Partnership  follows the
        "full-cost"  method of accounting for nonoperating  interests in oil and
        gas property costs. Under this method of accounting,  all costs incurred
        in the acquisition of  nonoperating  interests in oil and gas properties
        are capitalized.  The unamortized cost of nonoperating  interests in oil
        and gas  properties is limited to the "ceiling  limitation"  (calculated
        separately for the Partnership,  limited partners and general partners).
        The  "ceiling  limitation"  is  calculated  on  a  quarterly  basis  and
        represents the estimated future net revenues from nonoperating interests
        in proved  properties  using current prices,  discounted at ten percent.
        Proceeds from the sale or disposition of  nonoperating  interests in oil
        and  gas  properties  are  treated  as a  reduction  of the  cost of the
        nonoperating  interests  with no gains or  losses  recognized  except in
        significant transactions.


                                       6


<PAGE>

          SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1988-A, LTD.
                    NOTES TO FINANCIAL STATEMENTS (CONTINUED)
                                   (UNAUDITED)


                  The Partnership computes the provision for amortization of oil
        and gas properties on the units-of-production method. Under this method,
        the provision is calculated by multiplying the total unamortized cost of
        oil and gas  properties  by an overall rate  determined  by dividing the
        physical  units of oil and gas  produced  during the period by the total
        estimated proved oil and gas reserves at the beginning of the period.

                  The calculation of the "ceiling  limitation" and the provision
        for  depreciation,  depletion and  amortization is based on estimates of
        proved reserves. There are numerous uncertainties inherent in estimating
        quantities  of proved  reserves  and in  projecting  the future rates of
        production,  timing and plan of development. The accuracy of any reserve
        estimate  is a  function  of  the  quality  of  available  data  and  of
        engineering  and  geological  interpretation  and  judgment.  Results of
        drilling,  testing and production subsequent to the date of the estimate
        may justify revision of such estimate.  Accordingly,  reserve  estimates
        are  often  different  from  the  quantities  of oil  and gas  that  are
        ultimately recovered.

(4)  Related-Party Transactions -

                  An  affiliate  of  the  Special  General  Partner,  as  Dealer
        Manager,  received  $117,747 for managing and overseeing the offering of
        the limited partnership units. A one-time management fee of $119,259 was
        paid to Swift for services performed for the Partnership.

                  The  Partnership  entered  into a Net Profits  and  Overriding
        Royalty Interests Agreement ("NP/OR Agreement") with Swift Energy Income
        Partners 1988-B, Ltd. ("Operating  Partnership"),  managed by Swift, for
        the purpose of acquiring nonoperating interests in producing oil and gas
        properties. Under terms of the NP/OR Agreement, the Partnership has been
        conveyed a  nonoperating  interests in the aggregate net profits  (i.e.,
        oil and gas  sales net of  related  operating  costs) of the  properties
        acquired equal to its  proportionate  share of the property  acquisition
        costs.

(5)  Vulnerability Due to Certain Concentrations -

                  The  Partnership's  revenues are primarily the result of sales
        of its oil and natural gas production.  Market prices of oil and natural
        gas may fluctuate and adversely affect operating results.

                  The Partnership extends credit to various companies in the oil
        and gas industry which results in a  concentration  of credit risk. This
        concentration  of credit  risk may be affected by changes in economic or
        other conditions and may accordingly  impact the  Partnership's  overall
        credit risk.  However,  the Managing  General Partner  believes that the
        risk is mitigated by the size,  reputation,  and nature of the companies
        to which the Partnership  extends credit.  In addition,  the Partnership
        generally  does not  require  collateral  or other  security  to support
        customer receivables.

(6)  Fair Value of Financial Instruments -

                  The Partnership's  financial  instruments  consist of cash and
        cash equivalents and short-term  receivables and payables.  The carrying
        amounts  approximate  fair value due to the highly  liquid nature of the
        short-term instruments.


                                       7


<PAGE>

          SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1988-A, LTD.
                MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
                       CONDITION AND RESULTS OF OPERATIONS


GENERAL

      The  Partnership  is formed for the purpose of investing  in  nonoperating
interests in producing oil and gas  properties  located  within the  continental
United States.  In order to accomplish  this, the  Partnership  goes through two
distinct yet  overlapping  phases with respect to its  liquidity  and results of
operations.  When the  Partnership  is formed,  it commences  its  "acquisition"
phase,  with all funds placed in short-term  investments  until required for the
acquisition of nonoperating interests.  Therefore,  the interest earned on these
pre-acquisition  investments  becomes the  primary  cash flow source for initial
partner  distributions.  As the Partnership acquires  nonoperating  interests in
producing properties,  net cash from ownership of nonoperating interests becomes
available  for  distribution,  along  with  the  investment  income.  After  all
partnership funds have been expended on nonoperating  interests in producing oil
and gas properties,  the Partnership enters its "operations"  phase. During this
phase,  income  from  nonoperating  interests  in oil  and gas  sales  generates
substantially all revenues, and distributions to partners reflect those revenues
less all  associated  partnership  expenses.  The  Partnership  may also  derive
proceeds  from  the  sale of  nonoperating  interests  in  acquired  oil and gas
properties,  when the sale of such  interests  is  economically  appropriate  or
preferable to continued operations.

LIQUIDITY AND CAPITAL RESOURCES

      The  Partnership has completed  acquisition of  nonoperating  interests in
producing oil and gas  properties,  expending  all of the limited  partners' net
commitments available for acquisitions.

      Under the NP/OR Agreement, the Managing General Partner acquires interests
in oil and gas properties  from outside  parties and sells these interests to an
affiliated  operating  partnership,  who  in  turn  creates  and  sells  to  the
Partnership nonoperating interests in these same oil and gas properties.

RESULTS OF OPERATIONS

     Income  from  nonoperating  interests  increased  108  percent in the first
quarter of 1997 when  compared  to the same  quarter in 1996.  Oil and gas sales
increased  $21,716 or 35 percent in the first  quarter of 1997 when  compared to
the same period in 1996,  primarily  due to  increased  gas and oil  prices.  An
increase  in gas  prices of 74  percent  or  $1.29/MCF  and in oil  prices of 24
percent  or  $3.69/BBL  had a  significant  impact on  partnership  performance.
Current quarter oil production declined 63 percent and gas production declined 2
percent  when  compared to first  quarter  1996  production  volumes,  partially
offsetting the effect of increased gas and oil prices.

     Associated amortization expense increased 5 percent or $1,056.

      During 1997,  partnership  revenues  and costs will be shared  between the
limited partners and general partners in a 90:10 ratio.


                                       8


<PAGE>

          SWIFT ENERGY MANAGED PENSION ASSETS PARTNERSHIP 1988-A, LTD.
                           PART II - OTHER INFORMATION



ITEM 5.    OTHER INFORMATION


                                     -NONE-





                                       9


<PAGE>


                                   SIGNATURES



Pursuant to the  requirements of Section 13 or 15(d) 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.


                                           SWIFT ENERGY MANAGED PENSION
                                           ASSETS PARTNERSHIP 1998-A, LTD..
                                           (Registrant)

                                By:        SWIFT ENERGY COMPANY
                                           Managing General Partner

Date:     May 5, 1997           By:        /s/ John R. Alden
          -----------                      --------------------------------
                                           John R. Alden
                                           Senior Vice President, Secretary
                                           and Principal Financial Officer

Date:     May 5, 1997           By:        /s/ Alton D. Heckaman, Jr.
          -----------                      --------------------------------
                                           Alton D. Heckaman, Jr.
                                           Vice President, Controller
                                           and Principal Accounting Officer


                                       10