Exhibit 99

SWIFT ENERGY ANNOUNCES RECORD QUARTER:

   SECOND QUARTER EARNINGS INCREASE 116% TO $27.9 MILLION,

   EARNINGS PER SHARE OF $0.96 PER DILUTED SHARE, AND

   CASH FLOW* OF $69.5 MILLION OR $2.39 PER DILUTED SHARE


HOUSTON,  August 3, 2005 - Swift Energy  Company  (NYSE:  SFY)  announced  today
record net income of $27.9 million for the second  quarter of 2005, or $0.96 per
diluted share, a 116% increase compared to $12.9 million in net income, or $0.46
per diluted share,  earned in the same quarter of 2004. Cash flow before working
capital changes  (*non-GAAP  measure - see page 7 for reconciliation to net cash
provided  by  operating  activities  of $64.6  million)  increased  65% to $69.5
million,  or $2.39 per diluted share,  compared to $42.1  million,  or $1.49 per
diluted share, for the second quarter of 2004.

Production increased 12% for the second quarter of 2005 to a record 15.9 billion
cubic feet equivalent ("Bcfe") from the 14.3 Bcfe produced in the second quarter
of 2004 and increased 2%  sequentially  from the 15.5 Bcfe produced in the first
quarter of 2005.  Second quarter 2005 production  included 12.0 Bcfe of domestic
production, a 17% increase, and 4.0 Bcfe produced in New Zealand, a 2% decrease,
in both  cases when  compared  to  production  in the same  period in 2004.  The
domestic  increases  were primarily due to higher levels of crude oil production
at Lake  Washington.  The New  Zealand  production  decline  was the  result  of
scheduled  maintenance work at the Rimu Production  Station, a delayed crude oil
lifting now  scheduled  in the third  quarter,  as well as  inherent  production
decline.

Terry Swift,  CEO of Swift Energy,  commented,  "Swift Energy has just completed
its best first-half,  both operationally and financially,  in the history of the
Company.  We have had some very  promising  results with our first 3-D generated
exploration  prospect in the Lake  Washington  area and are encouraged  with the
early results of our exploration  program in New Zealand.  Our current  drilling
program is presenting the best opportunity set in our history,  which we believe
will be able to deliver  meaningful  reserves and  production  growth as we move
forward with our strategic  plan.  Production  for the first half of 2005 was up
10% over production in the first half of 2004 and the facility expansion in Lake

                                    --more--




Washington  is on-track to be completed by the end of the third quarter of 2005.
Due to this progress, Swift Energy is increasing its 2005 production guidance to
10% to 14% over 2004 production levels, or approximately 64.0 Bcfe to 66.5 Bcfe.
As Swift  continues  to execute its  strategic  plan,  bolstered  by this strong
commodity  pricing  environment,  we believe this will again be a record year of
value creation for Swift Energy and our stakeholders."

Six-Month Results for 2005

Through  the first six  months  of 2005,  Swift  Energy  had  record  production
totaling 31.4 Bcfe, an increase of 10% from 28.5 Bcfe produced last year for the
same  period.  Total  revenues  for the  first six  months  of 2005 were  $199.9
million, up 47% from $136.4 million during the same period last year. During the
first half of 2005, net income increased 95% to $53.6 million ($1.86 per diluted
share) from $27.5 million  ($0.98 per diluted  share) in the first half of 2004.
Cash  flow  before  changes  in  working  capital  (a  non-GAAP   measure,   see
reconciliation  on page 7)  increased  66% in the  first  half of 2005 to $134.6
million  ($4.67 per diluted  share) from $80.9 million ($2.85 per diluted share)
in the same period in 2004.  Net cash provided by operating  activities  for the
first half of 2005  increased 68% to $129.3  million  ($4.48 per diluted  share)
from $77.1  million  ($2.72 per  diluted  share) in the 2004  period.  Increased
revenues,  net income and cash flow in 2005 are  primarily  the result of higher
commodity prices and our overall increased levels of production.

Revenues and Expenses for the Second Quarter

Total  revenues for the second  quarter of 2005 increased 47% to a record $104.3
million from the $71.0  million of revenues  generated in the second  quarter of
2004.  This increase was  attributable  to higher  commodity  prices and overall
increased levels of production.  Production for 2005 is expected to increase 10%
to 14%. Swift Energy's  previous  guidance for reserves and production growth in
2005 was 7% to 12%.  Swift  Energy's 2005 plan for reserves  growth is primarily
oriented towards exploration and exploitation  activity in Lake Washington,  Bay
de Chene,  Cote Blanche  Island,  South Texas and New  Zealand,  all of which is
planned for the second half of the year. Based upon this planned  activity,  the
Company estimates that 2005 reserves will increase 5% to 10%.

Lease operating  expenses  ("LOE"),  before severance and ad valorem taxes, were
$0.73 per thousand cubic feet equivalent ("Mcfe") in the second quarter of 2005,
which was the same level for these expenses as in the second quarter of 2004. As
was the case in the first  quarter of 2005,  this level of LOE  expense was less
than  originally  anticipated  due to lower than expected  chemical,  repair and
maintenance  costs, as well as no significant  domestic workover activity taking
place  during the  quarter.  Significant  workover  activity is expected to take
place in the second half of 2005, however,  particularly in the Bay de Chene and
Cote  Blanche  Island  fields  where  recompletion  efforts  will be underway in
several existing wells.

Depreciation,  depletion and amortization expense increased to $1.81 per Mcfe in
the second quarter of 2005 from $1.37 per Mcfe in the comparable period in 2004,
primarily as a result of increased  estimates for future  development  costs and
additional  capital  expenditures  during the year.  General and  administrative
expenses  increased to $0.31 per Mcfe during the second  quarter 2005 from $0.29
per Mcfe in the same period in 2004. This increase was primarily attributable to
increases in Swift Energy's  workforce,  to accommodate  the increased  activity
level.  Interest  expense per unit decreased 21% to $0.40 per Mcfe in the second
quarter  2005  compared  to $0.50 per Mcfe for the same  period  in 2004.  Also,
severance and ad valorem taxes were up  appreciably to $0.67 per Mcfe from $0.49
per Mcfe in the comparable periods due to higher commodity prices and the higher
severance  tax rates on crude oil from our  increased  crude oil  production  in
Louisiana.


                                    --more--


Production & Pricing

Domestically, second quarter 2005 total production increased by 17% to 12.0 Bcfe
compared  with 10.2 Bcfe  produced  in the same 2004  period  and  increased  9%
sequentially  compared to the 2005 first quarter  production of 11.0 Bcfe.  This
year-to-year  production growth is primarily a result of the Company's  drilling
efforts in the Lake Washington area.

New Zealand  accounted for 25% of total production with 4.0 Bcfe produced in the
second  quarter of 2005.  This 2%  decrease  from the 4.1 Bcfe  produced  in the
second quarter of 2004 and 13% decline from first quarter 2005 production levels
was in line with the Company's guidance. Lower production in New Zealand was the
result of annual  maintenance work at the Rimu Production  Station,  only two of
three scheduled crude oil tanker liftings in the second quarter taking place and
inherent production decline.

In the second quarter of 2005, Swift Energy realized an aggregate global average
price of $6.60 per Mcfe,  an  increase  of 31% from  second  quarter  2004 price
levels  when this  price  averaged  $5.04 per Mcfe.  Domestically,  the  Company
realized an aggregate  average  price of $7.53 per Mcfe, an increase of 28% over
the $5.86  received in the second  quarter of 2004. In New Zealand,  the Company
received an aggregate  average price of $3.79 per Mcfe for the second quarter in
2005,  an increase of 27% over the $2.98 per Mcfe realized in the same period of
2004.

Swift Energy's  average  domestic  crude oil prices  increased 35% to $50.21 per
barrel  from $37.22 per barrel  realized in the same period of 2004.  Meanwhile,
second  quarter 2005 average  domestic  natural gas prices of $6.13 per thousand
cubic feet ("Mcf") in the second quarter of 2005 increased 1% from the $6.09 per
Mcf  received  during the same  period in 2004.  Prices for  natural gas liquids
("NGLs")  domestically averaged $25.74 per barrel in the second quarter of 2005,
a 33% increase over second quarter 2004 NGL prices of $19.42.

In New Zealand,  the sales price of Swift Energy's crude oil averaged $50.82 per
barrel in the second  quarter of 2005, a 36%  increase  over prices for the same
period in 2004. Also in New Zealand, the Company received an average natural gas
price of $3.05  per Mcf for the  second  quarter  of 2005  under  its  long-term
contracts,  a 43%  increase  over the  $2.13 per Mcf  received  in the same 2004
period.  The  Company's  NGL  contracts  yielded an average  price of $19.30 per
barrel for the second  quarter of 2005.  New  Zealand  natural gas and NGL price
contracts are remitted in New Zealand dollars,  which has remained strong during
the second quarter 2005 against the U.S.  dollar  compared to the same period in
2004, but weakened when compared to first quarter 2005 levels.

Operations Update

Swift  Energy  successfully  completed  13 of 17 wells in the second  quarter of
2005.  Domestically,  the Company  completed  12 of 15  development  wells for a
success rate of 80% for the quarter and was 1 for 1 with an exploration  success
in Lake Washington.  The Company successfully completed 5 of 8 development wells
in the Lake Washington area in Plaquemines  Parish,  Louisiana and  successfully
completed 6 development  wells in the AWP Olmos area in McMullen County,  Texas.
Swift Energy also participated in a successful non-operated  development well in
the Brookeland  field in Newton County,  Texas. In New Zealand,  the Company was
unsuccessful on the Kauri-E10 development well.

Swift Energy has three wells waiting to be completed in the Lake Washington
area. The Company currently has two drilling rigs operating in Lake Washington
and has recently contracted for a third barge rig that will operate in the Lake


                                    --more--



Washington, Bay de Chene and Cote Blanche Island areas through the rest of 2005.
The Company has also  contracted  for a fourth  barge rig to work in these areas
that will be available for  approximately  two to three months during the second
half of 2005. An additional  workover rig is also  scheduled to begin working in
Bay de Chene and Cote Blanche  Island in the second half of 2005.  Additionally,
the  Company  has plans to move a rig to the Garcia  Ranch  area in South  Texas
later in the third quarter 2005.  The Newport  prospect,  Swift  Energy's  first
exploration  well  resulting  from its recent 3-D  generated  prospects  at Lake
Washington, was drilled in the second quarter of 2005 and encountered 44 feet of
net pay. The well tested at average rates of approximately  1,100 barrels of oil
per day and 545 Mcf per day of natural gas on a 16/64th  inch choke with flowing
tubing  pressure  of 1940  psi.  A flow  line  will be laid to this  well,  with
production  expected  to  commence  later  in the  third  quarter  2005.  Offset
locations have already been identified and are planned for drilling later in the
year to further delineate this new discovery.

Production  facility  upgrades in Lake Washington  were delayed  somewhat due to
Tropical  Storm Cindy and Hurricane  Dennis,  but they are still  expected to be
completed later in the third quarter 2005, as planned. As previously  announced,
Swift  Energy  had  shut-in  production  for a few days at Bay de Chene and Lake
Washington  based on  threats  posed  from both these  storms.  Operations  were
resumed as soon as the storms had passed. No damages were incurred during either
event.  The  result  of  these  two  shut-in  periods  deferred   production  of
approximately  0.3 to 0.4 Bcfe, and is reflected in the Company's new production
guidance for the third quarter and the full year 2005.

In New  Zealand,  Swift  Energy  successfully  drilled the Piakau North A-1 well
(100% working interest) in the TAWN area to a total vertical depth of 9,623 feet
in this third quarter of 2005 and preliminary analysis indicates that 76 feet of
net pay was  encountered in an Eocene aged sand. The well is being completed and
will be connected to nearby  facilities for testing and  production.  The Piakau
well is an additional 2005  exploration  well,  which was moved forward into the
2005 drilling schedule due to increased capital availability in the Swift Energy
New Zealand budget. The Company is also currently drilling the first well in the
Tarata Thrust joint  venture,  the Tawa-B1  well, to an expected  total depth of
approximately  18,000  feet.  The  Company  expects to begin  drilling  the Goss
Prospect  exploration well with this same rig later in the third quarter,  which
should be followed by the Trapper Prospect. These two wells are also part of the
2005 Tarata Thrust exploration program with Mighty River Power. Also late in the
second quarter of 2005, Swift Energy conducted a successful fracture stimulation
program on four Kauri sand wells. The Rimu Production  Station underwent routine
maintenance  in the second  quarter of 2005,  and as a result,  Swift Energy had
reduced production levels for five days in May.

Price Risk Management

Swift Energy also announced that since its last price risk management  update on
May 8, 2005, it has continued to enter into price risk  management  transactions
and reports the following current  positions.  The Company now has approximately
8% to 12% of its estimated  third quarter  domestic crude oil production sold at
an average NYMEX strike price of $56.55 per barrel. These NYMEX crude oil strike
prices do not take into  account  transportation  charges  or crude oil  quality
differentials  that could result in price reductions ranging from $2.00 to $3.00
per barrel.

Swift Energy has purchased floors covering 45% to 50% of estimated third quarter
2005 domestic  natural gas  production at an average NYMEX strike price of $5.60
per Mcf.  For the fourth  quarter  2005,  Swift has 15% to 20% of its  estimated
domestic  natural gas  production  covered by floors at an average  NYMEX strike
price of $5.91 per Mcf. Details of Swift Energy's complete price risk management
activities can be found on the Company's website (www.swiftenergy.com).


                                    --more--




Earnings Conference Call

Swift Energy will conduct a live conference  call today,  August 3, at 9:00 a.m.
CDT to discuss  second quarter 2005  financial  results.  To participate in this
conference  call,  dial  973-339-3086  five to ten minutes  before the scheduled
start time and  indicate  your  intention  to  participate  in the Swift  Energy
conference  call. A digital replay of the call will be available later on August
3 until August 10, by dialing 973-341-3080 and using pin #6156356. Additionally,
the  conference  call will be  available  over the  Internet  by  accessing  the
Company's website at www.swiftenergy.com and by clicking on the event hyperlink.
This webcast will be available online and archived at the Company's website.

Swift Energy Company,  founded in 1979 and headquartered in Houston,  engages in
developing,  exploring,  acquiring and operating oil and gas properties,  with a
focus on onshore and inland waters oil and natural gas reserves in Louisiana and
Texas and oil and  natural  gas  reserves  in New  Zealand.  Over the  Company's
25-year  history,  Swift Energy has  consistently  shown long-term growth in its
proved oil and gas  reserves,  production  and cash flow  through a  disciplined
program of  acquisitions  and drilling,  while  maintaining  a strong  financial
position.

This press release includes  "forward-looking  statements" within the meaning of
Section 27A of the  Securities  Act of 1933, as amended,  and Section 21E of the
Securities  Exchange  Act  of  1934,  as  amended.   The  opinions,   forecasts,
projections,  guidance or other  statements  other than statements of historical
fact,  are   forward-looking   statements.   These  statements  are  based  upon
assumptions that are subject to change and to risks,  especially the uncertainty
of  finding,  replacing,  developing  or  acquiring  reserves,  availability  of
services and supplies,  hurricanes or tropical storms affecting operations,  and
volatility  in oil  or gas  prices.  Although  the  Company  believes  that  the
expectations reflected in such forward-looking statements are reasonable, it can
give no  assurance  that such  expectations  will  prove to have  been  correct.
Certain risks and uncertainties inherent in the Company's business are set forth
in the filings of the  Company  with the  Securities  and  Exchange  Commission.
Estimates of future financial or operating  performance  provided by the Company
are based on existing market conditions and engineering and geologic information
available at this time. Actual financial and operating performance may be higher
or lower.  Future performance is dependent upon oil and gas prices,  exploratory
and  development  drilling  results,  engineering  and geologic  information and
changes in market conditions.


                                    --more--






                              SWIFT ENERGY COMPANY
                          SUMMARY FINANCIAL INFORMATION
                                   (Unaudited)
                (In Thousands Except Per Share and Price Amounts)



                                                 Three Months Ended                        Six Months Ended
                                                       June 30,                                 June 30,
                                               2005          2004       Percent          2005          2004       Percent
                                                                        Change                                    Change
                                               ----          ----       ------           ----          ----       -------
                                                                                                
Revenues:
Oil & Gas Sales                               $ 104,922   $   71,825       46%         $ 200,444     $ 137,779      45%
Other                                              (622)        (781)      20%              (523)       (1,379)     62%
                                               --------    ---------
Total Revenue                                 $ 104,300   $   71,044       47%         $ 199,921     $ 136,399      47%

Net Income                                    $   27,882  $   12,898      116%         $ 53,571      $ 27,486       95%
Basic EPS                                     $     0.98  $     0.46      111%         $   1.90      $   0.99       91%

Diluted EPS                                   $     0.96  $     0.46      111%         $   1.86      $   0.98       90%

Net Cash Provided By
  Operating Activities                        $   64,632  $   37,493       72%         $ 129,283    $   77,089      68%

Net Cash Provided By
 Operating Activities, Per Diluted Share      $     2.32  $     1.32       68%         $    4.48    $     2.72      65%

Cash Flow Before Working Capital
   Changes(1) (non-GAAP measure)              $   69,476  $   42,110       66%         $ 134,612    $   80,872      67%
Cash Flow Before Working
   Capital Changes, Per Diluted Share         $     2.39  $     1.49       61%         $    4.67    $     2.85      64%

Weighted Average
  Shares Outstanding                              28,377      27,7 42       2%            28,269        27,648       2%

EBITDA(1) (non-GAAP measure)                   $  77,030   $   46,814      65%         $ 147,525    $   92,267      60%

Production (Bcfe):                                  15.9        14.3       12%             31.4          28.5       10%
  Domestic                                          12.0        10.2       17%             22.9          20.6       11%
  New Zealand                                        4.0         4.1       (2%)             8.5           7.9       7%

Realized Price ($/Mcfe):                           $6.60       $5.04       31%            $6.38         $4.83       32%
  Domestic                                         $7.53       $5.86       28%            $7.27         $5.55       58%
  New Zealand                                      $3.79       $2.98       27%            $3.97         $2.95       21%





(1)  See  reconciliation  on page  7.  Management  believes  that  the  non-GAAP
     measures  EBITDA and cash flow before  working  capital  changes are useful
     information  to  investors  because  they are widely  used by  professional
     research  analysts  in the  valuation,  comparison,  rating and  investment
     recommendations  of  companies  within  the  oil and  gas  exploration  and
     production  industry.  Many  investors use the published  research of these
     analysts in making their investment decisions.







                              SWIFT ENERGY COMPANY
                 Reconciliation of GAAP (a) to non-GAAP Measures
                                   (Unaudited)
                                 (In Thousands)

Below is a reconciliation  of EBITDA to Net Income and a reconciliation  of Cash
Flow  Before  Working   Capital  Changes  to  Net  Cash  Provided  by  Operating
Activities.




                                                                             Three Months Ended
                                                                        June 30, 2005        June 30, 2004
                                                                        -------------        -------------
NET INCOME TO EBITDA RECONCILIATIONS:
                                                                                                       


   Net Income                                                                $ 27,882            $  12,898       116%
   Provision for Income taxes                                                  13,896                7,103
   Interest Expense, Net                                                        6,287                7,143
   Depreciation, Depletion & Amortization & ARO (b)                            28,965               19,669
                                                                            ---------            ---------
EBITDA                                                                      $  77,030            $  46,814       65%
                                                                            =========            =========


                                                                              Six Months Ended
                                                                        June 30, 2005        June 30, 2004
                                                                        -------------        -------------

   Net Income                                                                $ 53,571             $ 27,486       95%
   Provision for Income taxes                                                  27,966               12,602
   Interest Expense, Net                                                       12,631               14,045
   Depreciation, Depletion & Amortization & ARO (b)                            53,357               38,135
                                                                            ---------             ---------
EBITDA                                                                      $ 147,525             $ 92,267       60%
                                                                            =========             ========


                                                                             Three Months Ended
                                                                        June 30, 2005        June 30, 2004
                                                                        -------------        -------------
NET CASH FLOW RECONCILIATIONS:

Net Cash Provided by Operating Activities                                     $64,632              $37,493       72%
  Increases and Decreases In:
   Accounts Receivable                                                          4,721                1,424
   Accounts Payable and Accrued Liabilities                                   (1,717)                  568
   Accrued Interest                                                             1,840                2,624
                                                                         ------------         ------------
Cash Flow Before Working Capital Changes                                 $     69,476         $     42,110       66%
                                                                         ============         ============

                                                                              Six Months Ended
                                                                        June 30, 2005        June 30, 2004
                                                                        -------------        -------------

Net Cash Provided by Operating Activities                                   $ 129,284              $77,089       68%
  Increases and Decreases In:
   Accounts Receivable                                                          4,739                3,446
   Accounts Payable and Accrued Liabilities                                     (113)                (963)
   Accrued Interest                                                               702                1,300
                                                                         ------------         -------------
Cash Flow Before Working Capital Changes                                 $    134,612         $     80,872       67%
                                                                         ============         ============



(a) GAAP--Generally Accepted Accounting Principles
(b) Includes accretion of asset retirement obligation

                    Note: Items may not total due to rounding



                                    --more--







                              SWIFT ENERGY COMPANY
                        SUMMARY BALANCE SHEET INFORMATION
                                   (Unaudited)
                                 (In Thousands)


                                                            As of                             As of
                                                        June 30, 2005                  December 31, 2004
                                                        -------------                  -----------------

                                                                                 

        Assets:
Current Assets:
  Cash and Cash Equivalents                                       $ 27,728                            $ 4,920
  Other Current Assets                                              61,932                             49,466
                                                                 ---------                          ---------
    Total Current Assets                                            89,660                             54,386

Oil and Gas Properties                                           1,662,381                          1,559,803
Other Fixed Assets                                                  14,099                             12,821
Less-Accumulated DD&A                                            (702,299)                          (649,186)
                                                                 ---------                          ---------
                                                                   974,181                            923,438
Other Assets                                                        10,513                             12,749
                                                               -----------                        -----------
                                                                $1,074,355                          $ 990,573
                                                                ==========                          =========

         Liabilities:
Current Liabilities                                              $  76,003                          $  68,618
Long-Term Debt                                                     350,000                            357,500
Deferred Income Taxes                                               97,877                             73,107
Asset Retirement Obligation                                         16,585                             17,176
Lease Incentive Obligation                                             159                                 --
Stockholders' Equity                                               533,732                            474,172
                                                                   -------                            -------
                                                               $ 1,074,355                          $ 990,573
                                                               ===========                          =========



                    Note: Items may not total due to rounding



                                    --more--








                              SWIFT ENERGY COMPANY
                      SUMMARY INCOME STATEMENT INFORMATION
                                   (Unaudited)
                      In Thousands Except Per Mcfe Amounts

                                                          Three Months Ended                     Six Months Ended

                                                       June 30, 2005        Per Mcfe      June 30, 2005           Per Mcfe
                                                       -------------        --------      -------------           --------
                                                                                                      

Revenues:
  Oil & Gas Sales                                   $        104,922   $        6.60      $     200,444   $        6.38
  Other Revenue                                                (622)          (0.04)              (523)          (0.02)
                                                             -------          ------              -----          ------
                                                             104,300            6.56            199,921            6.36
                                                             -------            ----            -------            ----

Costs and Expenses:
  General and administrative, net                              4,996            0.31              9,870            0.31
  Depreciation, Depletion & Amortization                      28,778            1.81             52,983            1.69
  Accretion of asset retirement obligation
       (ARO)                                                     187            0.01                374            0.01
  Lease Operating Costs                                       11,565            0.73             22,614            0.72
  Severance & Other Taxes                                     10,709            0.67             19,912            0.63
  Interest Expense, Net                                        6,287            0.40             12,631            0.40
                                                               -----            ----             ------            ----
    Total Costs & Expenses                                    62,522            3.93            118,384            3.77
                                                              ------            ----            -------            ----


Income before Income Taxes                                    41,778            2.63             81,537            2.59
Provision for Income Taxes                                    13,896            0.87             27,966            0.89
                                                              ------            ----             ------            ----
Net Income                                          $         27,882   $        1.75      $      53,571   $        1.70
                                                              ======            ====             ======            ====


Additional Information:
  Capital Expenditures                              $         57,240                      $        101,767
  Capitalized Geological & Geophysical              $          3,890                      $          7,333
  Capitalized Interest Expense                      $          1,714                      $          3,478
  Deferred Income Tax                               $         13,496                      $         27,566




                    Note: Items may not total due to rounding

                                    --more--







                              SWIFT ENERGY COMPANY
                      CONSOLIDATED STATEMENTS OF CASH FLOW
                                   (Unaudited)
                                 (In Thousands)
                                                                                               Six Months Ended,
                                                                                          June 30, 2005            June 30, 2004
                                                                               -          -------------            -------------

                                                                                                             

Cash Flows From Operating Activities:
    Net Income                                                                         $         53,571            $      27,486
    Adjustments to Reconcile Net Income to Net Cash
         Provided by Operating Activities -
    Depreciation, Depletion, and Amortization                                                    52,983                   37,805
    Accretion of Asset Retirement Obligation (ARO)                                                  374                      331
    Deferred Income Taxes                                                                        27,566                   12,196
    Debt retirement cost - cash and non-cash                                                        ---                    2,691
    Other                                                                                           118                      364
    Change in Assets and Liabilities -
        Increase in Accounts Receivable                                                         (4,739)                  (3,446)
        Increase in Accounts Payable and Accrued                                                    113                      963
         Liabilities
        Decrease in Accrued Interest                                                              (702)                  (1,300)
                                                                                       ----------------            -------------

Net Cash Provided by Operating Activities                                                       129,284                   77,089
                                                                                       ----------------            -------------

Cash Flows From Investing Activities:
  Additions to Property and Equipment                                                         (101,767)                 (85,926)
  Proceeds from the Sale of Property and Equipment                                                2,340                    1,275
  Net Cash Distributed as Operator of Oil & Gas Properties                                      (3,841)                  (5,781)
  Net Cash Received as Operator of Partnerships and Joint Ventures                                  243                      224
  Other                                                                                              50                     (18)
                                                                                       ----------------            -------------

Net Cash Used in Investing Activities                                                         (102,974)                 (90,226)
                                                                                       ----------------            -------------

Cash Flows From Financing Activities:
  Proceeds from long-term debt                                                                      ---                  150,000
  Payment of long-term debt                                                                         ---                 (32,076)
  Payments of debt issuance cost                                                                    ---                  (4,206)
  Payments of debt retirement costs                                                                 ---                  (1,792)
  Net Payments of Bank Borrowings                                                               (7,500)                 (15,900)
  Net Proceeds from Issuance of Common Stock                                                      3,999                    2,924
                                                                                       ----------------            -------------

Net Cash (used in) Provided by Financing Activities                                             (3,501)                   98,949
                                                                                       ----------------            -------------

Net Increase in Cash and Cash Equivalents                                                        22,808                   85,813

Cash and Cash Equivalents at the Beginning of the Period                                          4,920                    1,066
                                                                                       ----------------            -------------

Cash and Cash Equivalents at the End of the Period                                     $         27,728              $    86,879
                                                                                        ===============              ===========




                    Note: Items may not total due to rounding








                              SWIFT ENERGY COMPANY
                             OPERATIONAL INFORMATION
               QUARTERLY COMPARISON -- SEQUENTIAL & YEAR-OVER-YEAR
                                   (Unaudited)


                                                             Three Months Ended                      Three Months Ended
                                                                                          Percent                       Percent
                                                       June 30, 2005    March 31, 2005    Change         June 30,        Change
                                                       -------------    --------------    ------         --------        ------
                                                                                                           2004
                                                                                                         


Total Company Production:
   Oil & Natural Gas Equivalent (Bcfe)                     15.90            15.52                2%       14.25               12%
   Natural Gas (Bcf)                                        6.09             6.26              (3%)        5.78                5%
   Crude Oil (MBbl)                                        1,426            1,321                8%       1,142               25%
   NGL (MBbl)                                               209              223               (6%)        269              (22%)

Domestic Production:
   Oil & Natural Gas Equivalent (Bcfe)                     11.95            10.98                9%       10.20               17%
   Natural Gas (Bcf)                                        3.20             3.02                6%        3.00                7%
   Crude Oil (MBbl)                                        1,339            1,184               13%       1,021               31%
   NGL (MBbl)                                               118              143              (17%)        179              (34%)

New Zealand Production:
       Oil & Natural Gas Equivalent (Bcfe)                  3.95             4.54             (13%)        4.05              (2%)
   Natural Gas (Bcf)                                        2.89             3.24             (11%)        2.78                4%
   Crude Oil (MBbl)                                          87              137              (36%)        122              (28%)
   NGL (MBbl)                                                90               80                14%         90                 1%


Total Company Average Prices:
   Combined Oil & Natural Gas ($/Mcfe)                   $     6.60       $     6.16             7%     $     5.04            31%
   Natural Gas ($/Mcf)                                   $     4.67       $     4.25            10%     $     4.19            12%
   Crude Oil ($/Bbl)                                     $   50.24        $   47.66              5%     $   37.24             35%
   NGL ($/Bbl)                                           $   22.95        $   26.79           (14%)     $   18.84             22%

Domestic Average Prices:
   Combined Oil & Natural Gas ($/Mcfe)                   $     7.53       $     6.99             8%     $     5.86            28%
   Natural Gas ($/Mcf)                                   $     6.13       $     5.41            13%     $     6.09             1%
   Crude Oil ($/Bbl)                                     $   50.21        $   47.20              6%     $   37.22             35%
   NGL ($/Bbl)                                           $   25.74        $   31.79           (19%)     $   19.42             33%

New Zealand Average Prices:
   Combined Oil & Natural Gas ($/Mcfe)                   $     3.79       $     4.13           (8%)     $     2.98            27%
   Natural Gas ($/Mcf)                                   $    3.05        $    3.17            (4%)     $     2.13            43%
   Crude Oil ($/Bbl)                                     $   50.82        $   51.68            (2%)     $   37.37             36%
   NGL ($/Bbl)                                           $   19.30        $   17.80              8%     $   17.69              9%




                                    --more--





                              SWIFT ENERGY COMPANY
                        THIRD QUARTER AND FULL YEAR 2005
                               GUIDANCE ESTIMATES



                                                           Actual                 Guidance                    Guidance
                                                         For Second              For Third                    For Full
                                                        Quarter 2005            Quarter 2005                 Year 2005

                                                                                                    

Production Volumes (Bcfe)                                   15.9               15.75 - 16.75                64.0 - 66.5
    Domestic Volumes (Bcfe)                                 12.0                11.75 - 12.25               47.5 - 49.0
    New Zealand Volumes (Bcfe)                              4.0                   4.0 - 4.5                 16.5 - 17.5
Production Mix:
  Domestic
    Natural Gas (Bcf)                                       3.20                 3.0 - 3.2                  12.3 - 12.9
    Crude Oil  (MBbl)                                      1,339               1,355 - 1,400               5,340 - 5,480
    Natural Gas Liquids (MBbl)                              118                  100 - 110                   525 - 550
  New Zealand
    Natural Gas (Bcf)                                       2.89                 3.0 - 3.2                  11.5 - 12.2
    Crude Oil (MBbl)                                         87                   130 - 150                  575 - 600
    Natural Gas Liquids (MBbl)                               90                    80 - 90                   260 - 290
Product Pricing (Note 1):
Domestic Pricing:
    Natural Gas (per Mcf)
       NYMEX differential (Note 2)                        ($0.60)            ($0.65) - ($0.85)           ($0.70) - ($0.90)
    Crude Oil (per Bbl)
       NYMEX differential (Note 3)                        ($3.01)            ($3.00) - ($4.00)           ($2.50) - ($3.50)
    NGL (per Bbl)
       Percent of NYMEX Crude                               51%                  45% - 55%                   45% - 55%
New Zealand Pricing:
    Natural Gas (per Mcf) (Note 4)                         $3.05               $3.00 -- $3.15              $3.00 -- $3.20
    Crude Oil (per Bbl)
        NYMEX differential (Note 3 & 5)                   ($2.40)            ($2.50) - ($3.50)           ($2.50) - ($3.50)
    NGL (per Bbl)
        Contract Price (Note 6)                            $19.30              $17.00 - $19.00            $16.50 - $18.50
Oil & Gas Production Costs:
  Domestic
    Lease Operating Costs (per Mcfe)                       $0.71                $0.80  -  $0.85            $0.75 -  $0.80
    Severance & Ad Valorem Taxes
        (as % of Revenue dollars)                          10.8%                11.0% - 12.0%              11.0% - 12.0%
  New Zealand
    Lease Operating Costs (per Mcfe)                       $0.77                 $0.84  -  $0.89           $0.75 - $0.80
    Government Royalty
        (as % of Revenue dollars)                           6.5%                 8.0% - 9.0%                8.0%  - 9.0%




                                    --more--






                              SWIFT ENERGY COMPANY
                        THIRD QUARTER AND FULL YEAR 2005
                               GUIDANCE ESTIMATES
                (In Thousands Except Per Production Unit Amounts)

                                                           Actual                 Guidance                  Guidance
                                                         For Second               For Third                 For Full
                                                        Quarter 2005            Quarter 2005               Year 2005
                                                                                              

Other Costs:
    G&A per Mcfe                                            $0.31              $0.32 -  $0.36           $0.30  -  $0.34
    Interest Expense per Mcfe                               $0.40              $0.37 -  $0.41           $0.38  -  $0.42
    DD&A per Mcfe                                           $1.81              $1.80 -  $1.86           $1.75  -  $1.80
Supplemental Information:
Capital Expenditures
    Operations                                            $ 51,636           $65,000  -  $75,000      $202,200 - $229,100
    Acquisition/Dispositions, net                           $ --             ($1,000) -  ($5,000)     ($5,000) - ($15,000)
Capitalized G&G (Note 7)                                   $ 3,890            $ 4,000 - $ 4,500        $ 16,000 - $18,000
Capitalized Interest                                       $ 1,714            $ 1,700 - $ 1,900        $ 6,800 - $ 7,900
Total Capital Expenditures                                $ 57,240           $ 69,700 - $76,400       $220,000 - $240,000

Basic Weighted Average Shares                              28,377              28,500 - 28,900          28,400 - 29,200
Diluted Computation:
    Weighted Average Shares                                29,009              29,200 -  29,700        29,000  -  30,000

Effective Tax Rate (Note 8)                                 33.3%               35.5% - 36.5%            35.5% - 36.5%
Deferred Tax Percentage                                      98%                  97% - 99%                97% - 99%





Note    1: Swift Energy now maintains all its current price risk management
        instruments (hedge positions) on its Hedge Activity page on the Swift
        Energy website (www.swiftenergy.com).
Note    2: Average of monthly closing Henry Hub NYMEX futures price for the
        respective contract months, included in the period, which best
        benchmarks the 30-day price received for domestic natural gas sales.
Note    3: Average of daily WTI NYMEX futures price during the calendar period
        reflected, which best benchmarks the daily price received for the
        majority of domestic crude oil sales.
Note 4: Fixed  contractual  prices with major power  generators  in New Zealand,
     subject to currency exchange rate.
Note 5:  New  Zealand  crude  oil  benchmarked  to  TAPIS,  which  is  typically
     discounted within a $0.50 to $1.00 range of WTI NYMEX.
Note 6: Fixed contractual price with RockGas Limited in New Zealand,  subject to
     currency exchange rate.
Note 7:  Does  not  include  capitalized  acquisition  costs,   incorporated  in
     acquisitions when occurred.
Note 8:  Effective Tax rate  guidance does not include any New Zealand  currency
     exchange fluctuations.

This press release includes "forward-looking statements" within the meaning of
Section 27A of the Securities Act of 1933, as amended, and Section 21E of the
Securities Exchange Act of 1934, as amended. The opinions, forecasts,
projections, guidance or other statements other than statements of historical
fact, are forward-looking statements. These statements are based upon
assumptions that are subject to change and to risks, especially the uncertainty
of finding, replacing, developing or acquiring reserves, availability of
services and supplies, hurricanes or tropical storms affecting operations, and
volatility in oil or gas prices. Although the Company believes that the
expectations reflected in such forward-looking statements are reasonable, it can
give no assurance that such expectations will prove to have been correct.
Certain risks and uncertainties inherent in the Company's business are set forth
in the filings of the Company with the Securities and Exchange Commission.
Estimates of future financial or operating performance provided by the Company
are based on existing market conditions and engineering and geologic information
available at this time. Actual financial and operating performance may be higher
or lower. Future performance is dependent upon oil and gas prices, exploratory
and development drilling results, engineering and geologic information and
changes in market conditions.

Company Contact
- ---------------
Scott A. Espenshade
Director of Corporate Development
  and Investor Relations
(281) 874-2700, (800) 777-2412

              16825 Northchase Drive, Suite 400, HOuston, TX 77060
                              www.swiftenergy.com