IBERIABANK

                              For Immediate Release

July 27, 2006

Contact:
         IBERIABANK Corporation:
                  Daryl G. Byrd, President and CEO, 337-521-4003
                  John R. Davis, Senior Executive Vice President, 337-521-4005

         Pocahontas Bancorp, Inc.:
                  Dwayne Powell, President and CEO, 870-802-1700


                IBERIABANK Corporation Announces Merger Agreement
                          With Pocahontas Bancorp, Inc.

     Lafayette,  Louisiana - IBERIABANK Corporation (NASDAQ:  IBKC), the holding
company  for  the  119-year  old  IBERIABANK,   and  Pocahontas  Bancorp,   Inc.
("Pocahontas")  (NASDAQ:  PFSL), the holding company for First Community Bank of
Jonesboro,  Arkansas,  announced today the signing of a definitive agreement for
IBERIABANK Corporation ("IBERIABANK") to acquire Pocahontas.

     According to the agreement,  shareholders of Pocahontas will receive 0.2781
share of IBERIABANK  common stock per  outstanding  share of  Pocahontas  common
stock.  Pocahontas  currently has  4,641,717  shares  outstanding.  Based on the
closing price of IBERIABANK's common stock on July 26, 2006 of $59.10 per share,
the  transaction  has an estimated  total value of $76.3 million  ($79.4 million
assuming full  conversion of stock  options).  One-time  merger-related  charges
expected to be recorded on IBERIABANK's financial statements are estimated to be
approximately $6.0 million.  At this price,  assuming projected cost savings and
excluding one-time merger-related costs, the transaction is projected to have an
immaterial  impact on IBERIABANK's  fully diluted earnings per share ("EPS") for
the fourth quarter of 2006 and a positive $0.07 EPS impact,  or 2%, for the full
year in 2007. In addition, the transaction is anticipated to be $0.12 accretive,
or 3%,  to  annual  cash EPS in  2007.  The  transaction  is  anticipated  to be
accretive to book value per share by $3.85,  or 14%,  and to have an  immaterial
impact on tangible  book value per share.  On a combined  basis,  the  Company's
total assets will exceed $3.7 billion.

     The  transaction  is expected  to be  consummated  prior to year-end  2006,
subject to  regulatory  and  Pocahontas  shareholder  approvals.  Subsequent  to
completion  of the merger,  First  Community  Bank will  operate as a separately
chartered  banking  subsidiary.  Many of the Directors of  Pocahontas  will form
IBERIABANK's Advisory Board for Northeast Arkansas.

                                       1



     "Today's  announcement  is one of the most exciting events in our Company's
rich 119-year  history.  After many years of  searching,  we are excited to have
found the right partner to assist us with our  expansion  into  Arkansas,"  said
Daryl G. Byrd, President and Chief Executive Officer of IBERIABANK  Corporation.
Byrd  continued,  "First  Community Bank has an outstanding  Board of Directors,
associates,  and  client  base.  We look  forward  to  continuing  to  grow  the
organization through developing client relationships."

     Byrd continued, "We are also pleased to announce that Robert Head will lead
our Arkansas  team. A native of Jonesboro and head of our regional north banking
team,  Robert has  established  client  relationships  throughout  Arkansas  and
Mississippi and will do a tremendous job bringing our teams together."

     "First Community Bank was founded on the belief that customers prefer local
decision-making  when choosing a bank," said Dwayne Powell,  President and Chief
Executive Officer of Pocahontas and First Community Bank. "IBERIABANK operates a
relationship-focused,  local  decision-based,  banking  model  similar  to ours.
IBERIABANK has a remarkably  successful  track record for growth and exceptional
returns  for  shareholders."   Powell  continued,   "Robert  Head  will  provide
synergistic leadership while understanding our local client needs."

     Robert Head commented,  "IBERIABANK has a long history of commitment to the
communities we serve. We plan to build on this legacy of excellence by investing
time, talent, and financial  resources to make our community the best it can be.
This is a tremendous opportunity for the shareholders of both companies."


Terms of the Agreement
- ----------------------

|X|   Cash/Stock Mix:            100% stock consideration.
|X|   Fixed Exchange:            0.2781 share of IBERIABANK common stock per
                                 Pocahontas share outstanding.
|X|   Total Value Per Share:     $16.44 per  Pocahontas  share  (based on
                                 IBERIABANK's  closing  stock price of $59.10
                                 on July 26, 2006 times 0.2781 per share).
|X|   Collars:                   No collars.
|X|   Walk Away Provisions:      Customary (mutual consent, material adverse
                                 change, etc.).
|X|   One Time Costs:            $6.0 million on a pre-tax basis, or $0.39,
                                 per pro forma IBERIABANK share on an after-tax
                                 basis.
|X|   Expense Savings:           Approximately 19% of Pocahontas' expense
                                 structure, phased in over approximately one
                                 year.
|X|   Market Leadership:         Robert Head named Arkansas CEO.
|X|   Due Diligence:             Completed.
|X|   Lock-up Fee:               $3.7 million, triggered under certain
                                 conditions.
|X|   Anticipated Closing:       Prior to year-end 2006.
|X|   Approvals Required:        Federal Reserve and shareholders of Pocahontas.

                                       2



Financial Ratios

|X|   Total Consideration:       $76.3 million, assuming $59.10 IBERIABANK stock
                                 price.
|X|   Price-to-Book:             1.48 times June 30, 2006 book value for
                                 Pocahontas.
|X|   Price-to-Tangible Book:    2.01 times June 30, 2006 tangible book value.
|X|   Price-to-Earnings:         25.6 times trailing 12-months earnings for
                                 Pocahontas.
|X|   Core Deposit Premium:      9.2% of deposits excluding CDs over $100,000.
|X|   Market Premium:            33.1% premium over the last closing price of
                                 $12.35.
|X|   EPS Dilution/(Accr.):      Excluding one-time merger related costs,
                                 immaterial impact in 2006, and +$0.07 in 2007.
|X|   Internal Rate of Return:   Mid-teens.


Strategic Implications
- ----------------------

|X|   Targeted Market:           Jonesboro MSA.
|X|   Natural Extension:         We currently serve clients throughout Arkansas.
|X|   Favorable Demographics:    Modest growth market.
|X|   Competitive Landscape:     Rational competitive environment.
|X|   Additional Leadership:     Two IBERIABANK leaders on site--one Jonesboro
                                 native.
|X|   Further Expansion:         Staging ground for future Arkansas expansion.
|X|   System Upgrades:           Convert to excellent operating systems.
|X|   Favorable Funding:         Stable, local funding source and low loan-to-
                                 deposit ratio.
|X|   Use of Marks:              Favorable mark-to-market adjustment results.
|X|   Similarities To IBKC:      Same path as IBERIABANK six years ago.


About Pocahontas Bancorp, Inc.
- ------------------------------

     Pocahontas,  a Delaware company, is the holding company for First Community
Bank, a federal thrift  institution  headquartered in Jonesboro,  Arkansas.  The
bank was founded in 1935 in Pocahontas,  Arkansas. Pocahontas completed a mutual
holding  company  reorganization  and stock  offering  in 1994 and a second step
conversion and stock offering in 1998 at $10.00 per share. The Company continued
to expand through internal growth and four acquisitions, completed at an average
core deposit premium of approximately 5%. At June 30, 2006, Pocahontas had total
assets of $733  million,  loans of $429  million,  deposits of $535  million and
shareholder equity of $51 million (equal to 7.02% of total assets).  On the same
date,  Pocahontas reported $9 million in goodwill and $5 million in core deposit
intangibles.

                                       3




- --------------------- --------------- ----------- ----------- ------------ --------- ---------- ------------ -----------

                                         Date     Total        Purchase    P/E       Mkt-to-Book Mkt/Tang    Core Dep
    Acquisitions         Location      Complete     Assets       Price      Ratio                  Book       Premium
- --------------------- --------------- ----------- ----------- ------------ --------- ---------- ------------ -----------
- --------------------- --------------- ----------- ----------- ------------ --------- ---------- ------------ -----------
                                                                                     

First Community       Jonesboro        5/15/01      $151mm      $28.0mm     16.6x      1.82x       1.84x       12.8%
Newport FSB           Newport          6/18/02      $43mm       $4.5mm      31.8x      1.02x       1.03x        0.5%
Peoples Bank          Imboden          5/31/02      $64mm       $8.0mm      12.6x      1.57x       1.57x        6.3%
Marked Tree           Marked Tree      4/30/03      $30mm       $2.8mm       2.8x      1.00x       1.00x        0.0%
                                                  ----------- ------------ --------- ---------- ------------ -----------
                                                  ----------- ------------ --------- ---------- ------------ -----------
Total/Average                                       $288mm       $43.3      16.0x      1.35x       1.36x        4.9%
                                                  ----------- ------------ --------- ---------- ------------ -----------
                                                  ----------- ------------ --------- ---------- ------------ -----------


Source: SNL Financial

     At June 30,  2006,  Pocahontas  had $2.4 million in  nonperforming  assets,
including  loans  past due 90 days or more,  equal to 0.33% of total  assets and
specific and general loan loss reserves  equal to 0.86% of total loans.  For the
quarter ended June 30, 2006,  Pocahontas  reported a tax-equivalent net interest
margin of 2.32%, an efficiency ratio of 85%, net income of $638,713,  and EPS of
$0.14.

     Pocahontas  has 21  offices  serving  Northeast  Arkansas  with  offices in
Jonesboro (4), Pocahontas (3), Paragould (2), and 11 other Arkansas  communities
and Broken Arrow, a suburb of Tulsa,  Oklahoma.  First Community Bank is the 4th
largest  financial  institution  in the  Jonesboro,  AR MSA  with  9.0% of total
deposits at June 30, 2005.

     Pocahontas'  stock is traded on the NASDAQ  Global  Market under the symbol
"PFSL."  At June  30,  2006,  the  Company  had  4,641,717  shares  outstanding.
Pocahontas  shareholders are projected to control  approximately  14% of the pro
forma combined company.


About IBERIABANK Corporation

     IBERIABANK Corporation,  the holding company for IBERIABANK,  is the second
largest Louisiana based bank holding company. IBERIABANK was established in 1887
in New Iberia,  Louisiana.  IBERIABANK  operates 48 offices serving New Orleans,
Baton  Rouge,  Shreveport,  Northeast  Louisiana,  and the  Acadiana  region  of
Louisiana.  Total  assets at June 30,  2006,  were $3.0  billion,  loans of $2.0
billion,  deposits of $2.4 billion,  and shareholder equity of $266 million.  At
that time, the Company had  nonperforming  assets equal to 0.20% of total assets
and a loan loss reserve equal to 1.79% of total loans.

     IBERIABANK holds the dominant deposit market share in the 5-parish Acadiana
market (Lafayette,  Acadia, St. Martin,  Vermilion, and Iberia parishes),  holds
the second largest deposit market share in northeast Louisiana (Monroe MSA), the
tenth  largest  deposit  market  share in New  Orleans  (Jefferson  and  Orleans
parishes), and less than 1% of the Baton Rouge, Shreveport,  Houma, LaPlace, and
Northshore markets.

     IBERIABANK converted from mutual-to-stock ownership with the IPO in 1995 at
a  pre-split  price of $8.00 per share,  and became a  commercial  bank  holding
company in 1997. In late 1999,  IBERIABANK  set a new strategic  direction and a
course for a dramatic  improvement  in earnings  and balance  sheet  quality and
growth.  Since year-end 1999,  IBERIABANK  shareholders have received an average
annual return to shareholders of 32%, including  dividends.  The Company's stock
is  traded  on  NASDAQ   Global  Market  under  the  stock  symbol  "IBKC"  with
approximately 1,700 shareholders of record.

     The  Company  successfully   completed  and  assimilated   acquisitions  of
financial  institutions in the Acadiana region of Louisiana (2003),  Baton Rouge
(2004), and Northeast Louisiana (2005). The compounded annual price appreciation
to  shareholders  of  the  acquired  entities  since  the  completion  of  those
acquisitions was 21%, 15%, and 16%, respectively.

                                       4



About Jonesboro And Northeast Arkansas

     Jonesboro,  the county seat of  Craighead  County,  is the largest  city in
northeast Arkansas. As the fifth most populous city in the state, it is the home
to  Arkansas  State  University  and  is  a  regional  hub  for   manufacturing,
agriculture, medicine, education and trade.

     The Jonesboro MSA boasts  slightly over 110,000  residents.  Other counties
served in Northeast Arkansas by Pocahontas include Randolph,  Jackson, Lawrence,
Poinsett, Clay, Sharp, and Greene Counties.

     The landscape of the region  consists of rich,  flat delta  farmland in the
east and west and the rolling hills of Crowley's Ridge, an area of hills ranging
from southern  Mississippi  through  eastern  Arkansas to Helena.  Rice,  wheat,
soybeans,  cotton and aquaculture are  concentrated in this region.  Arkansas is
the largest producer of rice and third largest producer of catfish nationally.

     The  Jonesboro  community  continues  to benefit  from the  investments  of
prominent businesses located in the area.

      o    The newly  completed Mall at Turtle Creek was a $100 million project
           and is the largest mall in Northeast Arkansas.

      o    The Jonesboro Nestle plant announced last week that it will expand
           to produce Hot Pockets, adding more than 100 jobs in the next two
           years. This expansion represents a $19 million investment in new
           equipment. Nestle currently has 425 employees in its 368,000 square
           foot facility, making it one of the largest employers in the region.

      o    Three of the top 20 largest commercial  projects in Arkansas are
           located in Northeast Arkansas.  (Arkansas Business,  Feb. 13, 2006)

      o    Entrepreneur Magazine rated Jonesboro, Arkansas one of the Top Ten
           `Hot Cities' for Entrepreneurs (small city category) of 2005.



                                       5








Largest Employers In Jonesboro
- ------------------------------
                Company                                   Employees
                -------                                   ---------
   1.           St. Bernard's Medical Center                2,000
   2.           Arkansas State University                   1,500
   3.           Wal-Mart Super Centers                        890
   4.           Hytrol Conveyor Company                       700
   5.           Quebecor World                                660
   6.           Jonesboro Public Schools                      640
   7.           Frito-Lay                                     575
   8.           City of Jonesboro                             468
   9.           NEA Clinic                                    455
  10.           Great Dane Trailers                           440
  11.           NEA Medical Center                            430
  12.           Nestle                                        425
  13.           Crowley's Ridge Development Council           417
  14.           Wolverine Slipper Group-Frolic Location       410
  15.           Mid-South Manufacturing Company               400
  16.           Thomas & Betts Corporation                    385
  17.           Riceland Foods                                350
  18.           Nettleton Public Schools                      350
  19.           Delta Consolidated Industries                 340
  20.           Mid-South Health Systems                      330
  21.           Roach Manufacturing                           280
  22.           Craighead County                              278
  23            Arkansas Glass Container Corporation          265
  24.           Liberty Bank of Arkansas                      260
  25.           Pocahontas Bankcorp, Inc.                     250

     Unemployment  in the Jonesboro MSA was 5.2% in May 2006,  after  reaching a
low of 3.7% in October 2005,  and up from 4.7% one-year  prior.  The average for
the State of Arkansas was 5.3% in May 2006.

     The Jonesboro MSA is one of the least concentrated  metropolitan markets in
Arkansas,  as  indicated by the deposit  market share  position of the large and
out-of-state   banks.   IBERIABANK  has   demonstrated  an  ability  to  compete
successfully in markets where  community banks  predominate and also take market
share from competitors in markets possessing a heavy  concentration of large and
out-of-state banks.

Arkansas Metropolitan Markets (Includes Banks, Thrifts And Credit Unions)



- ------------------------------ --------------- ---------------- --------------- ----------------------
 Arkansas Fed Defined Market    Deposits ($      # Banks/         # Credit       Largest (%
 Defined Market                 billion)         Thrifts          Unions         Market Share)
- ------------------------------ --------------- ---------------- --------------- ----------------------
                                                                    

Little Rock                       $10.9 bill          35              31        Regions (17%)
- ------------------------------ --------------- ---------------- --------------- ----------------------
Northwest Arkansas                  6.3               30               3        Arvest (42%)
- ------------------------------ --------------- ---------------- --------------- ----------------------
Ft. Smith                           3.7               20               7        First Bank (24%)
- ------------------------------ --------------- ---------------- --------------- ----------------------
Texarkana TX-AR                     2.1               12              10        Century (23%)
- ------------------------------ --------------- ---------------- --------------- ----------------------
Jonesboro                           2.0               14               0        Liberty (32%)
- ------------------------------ --------------- ---------------- --------------- ----------------------
Pine Bluff                          1.1                8               6        Simmons (51%)
- ------------------------------ --------------- ---------------- --------------- ----------------------

 Source: Deposits on June 30, 2005, adjusted for announced acquisitions; FDIC.



                                       6


Jonesboro MSA Deposits (Banks And Thrifts)



- -------- ---------------------------------------------- ------------ -------------- ----------- ------------------


            Financial Institution                         Deps          Dep. Mkt      # of       $mm Deps.
                                                          ($mm)         Share         Offices     Per Office
- -------- ---------------------------------------------- ------------ -------------- ----------- ------------------
                                                                                  

1        Liberty Bancshares, Inc.                          $ 632            32.3%          9             $70.3mm
- -------- ---------------------------------------------- ------------ -------------- ----------- ------------------
2        Regions Financial Corporation                        319           16.3          12              26.6
- -------- ---------------------------------------------- ------------ -------------- ----------- ------------------
3        Simmons First National Corp.                         211           10.8           5              42.2
- -------- ---------------------------------------------- ------------ -------------- ----------- ------------------
4        Pocahontas Bancorp, Inc.                             176            9.0           6              29.4
- -------- ---------------------------------------------- ------------ -------------- ----------- ------------------
5        Heritage Capital Corporation                         132            6.7           5              26.4
- -------- ---------------------------------------------- ------------ -------------- ----------- ------------------
6        BancorpSouth, Inc.                                   128            6.5           3              42.7
- -------- ---------------------------------------------- ------------ -------------- ----------- ------------------
7        First Delta Bankshares, Inc.                          70            3.6           1              70.1
- -------- ---------------------------------------------- ------------ -------------- ----------- ------------------
8        Bank of America                                       66            3.4           3              22.0
- -------- ---------------------------------------------- ------------ -------------- ----------- ------------------
         All Other Companies (6)                              222           11.3          13              17.1
- -------- ---------------------------------------------- ------------ -------------- ----------- ------------------
         Total Jonesboro MSA                                $2.0 bil       100.0%         57             $34.3mm
- -------- ---------------------------------------------- ------------ -------------- ----------- ------------------
Source: Banks and thrifts on June 30, 2005, adjusted for announced mergers.



Conference Call

     Additional   commentary  regarding  the  merger  will  be  provided  during
IBERIABANK's  conference call scheduled for Thursday, July 27, 2006 at 9:00 a.m.
Central Time (10:00 a.m. Eastern Time). The call in number for the conference is
(800)  611-1147 and the  confirmation  code is 837727.  A replay of the call has
been scheduled and will be available  until  midnight  Central Time on August 3,
2006. The call in number for the replay is (800)  475-6701 and the  confirmation
code is also 837727.


Forward Looking Statements

     To the extent that statements in this press release relate to future plans,
objectives,  financial results or performance of IBERIABANK or Pocahontas, these
statements are deemed to be forward-looking statements within the meaning of the
Private  Securities  Litigation  Reform Act of 1995. Such statements,  which are
based on  management's  current  information,  estimates and assumptions and the
current economic  environment,  are generally identified by the use of the words
"plan", "believe", "expect", "intend",  "anticipate",  "estimate",  "project" or
similar expressions.  IBERIABANK's and Pocahontas' actual strategies and results
in future periods may differ  materially  from those  currently  expected due to
various risks and uncertainties. Factors that may cause actual results to differ
materially from these  forward-looking  statements are discussed in IBERIABANK's
and  Pocahontas'  periodic and other  filings with the  Securities  and Exchange
Commission,  available at the SEC's website, www.sec.gov,  IBERIABANK's website,
www.iberiabank.com, and Pocahontas' website, www.fcb-online.com.

                                -----------------

     In connection with the proposed merger,  IBERIABANK Corporation will file a
Registration    Statement    on   Form   S-4   that   will   contain   a   proxy
statement/prospectus. INVESTORS AND SECURITY HOLDERS ARE URGED TO CAREFULLY READ
THE  PROXY  STATEMENT/PROSPECTUS  REGARDING  THE  PROPOSED  TRANSACTION  WHEN IT

                                       7


BECOMES AVAILABLE, BECAUSE IT WILL CONTAIN IMPORTANT INFORMATION.  Investors and
security holders may obtain a free copy of the proxy  statement/prospectus (when
it is available) and other documents  containing  information  about  IBERIABANK
Corporation  and  Pocahontas,   without  charge,   at  the  SEC's  web  site  at
HTTP://www.sec.gov. Copies of the proxy statement/prospectus and the SEC filings
that will be  incorporated  by reference in the proxy  statement/prospectus  may
also be obtained  for free by  directing a request to:  Investor  Relations-12th
Floor,  IBERIABANK Corporation,  200 West Congress Street,  Lafayette, LA 70501,
Phone:  (337) 521-4788,  Fax: (337) 521-4546 or to Dwayne Powell,  President and
CEO,  Pocahontas  Bancorp,  Inc., 1700 E. Highland Drive,  Jonesboro,  AR 72401,
Phone: (870) 802-1700, Fax: (870) 802-5945.

     IBERIABANK  Corporation  and its directors  and  executive  officers may be
deemed to be  "participants  in the  solicitation" of stockholders of Pocahontas
Bancorp,  Inc.,  in  connection  with  the  proposed  transaction.   Information
concerning  directors  and  executive  officers  and their  direct  or  indirect
interests,  by security  holdings or otherwise,  can be found in the  definitive
proxy statement of IBERIABANK Corporation filed with the SEC on April 4, 2006.

     Pocahontas  Bancorp,  Inc. and its directors and executive  officers may be
deemed to be  "participants  in the  solicitation" of stockholders of Pocahontas
Bancorp,  Inc.,  in  connection  with  the  proposed  transaction.   Information
concerning  directors  and  executive  officers  and their  direct  or  indirect
interests,  by security  holdings or otherwise,  can be found in the  definitive
proxy  statement of Pocahontas  Bancorp,  Inc.  filed with the SEC on January 4,
2006.

     This  communication is not an offer to purchase shares of Pocahontas common
stock, nor is it an offer to sell shares of IBERIABANK  Corporation common stock
which may be issued in any  proposed  merger with  Pocahontas.  Any  issuance of
IBERIABANK Corporation common stock in any proposed merger with Pocahontas would
have to be registered  under the  Securities  Act of 1933, as amended,  and such
IBERIABANK  Corporation  common  stock  would  be  offered  only by  means  of a
prospectus complying with the Act.


                                       8