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Prosperity Bancshares

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Employees 51-200
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FY2011 Annual Report · Prosperity Bancshares
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UNITED STATES  
SECURITIES AND EXCHANGE COMMISSION  
Washington, D.C. 20549  

FORM 10-K  

(Mark One)  
x  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES EXCHANGE ACT 

OF 1934  

      For The Fiscal Year Ended December 31, 2011  

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 001-35388  

PROSPERITY BANCSHARES, INC.®  

(Exact name of registrant as specified in its charter)  

Texas 
(State or other jurisdiction of 
incorporation or organization) 
Prosperity Bank Plaza 
4295 San Felipe 
Houston, Texas 
(Address of principal executive offices) 

74-2331986 
(I.R.S. Employer 
Identification No.) 

77027 
(Zip Code) 

Registrant’s Telephone Number, Including Area Code: (713) 693-9300  
Securities registered pursuant to Section 12(b) of the Act:  

Common Stock, par value 
$1.00 per share 
(Title of each class) 

New York Stock Exchange, Inc. 
(Name of each exchange on which registered) 

Securities registered pursuant to Section 12(g) of the Act: None  

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes  x    No  ¨  
Indicate  by  check  mark  if  the  registrant  is  not  required  to  file  reports  pursuant  to  Section 13  or  Section 15  (d) of  the  Act.     

Yes  ¨    No  x    

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  ¨  

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive 
Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter 
period that the registrant was required to submit and post such files).     Yes   x    No  ¨  

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

Indicate  by  check  mark  whether  the  registrant  is  a  large  accelerated  filer,  an  accelerated  filer,  a  non-accelerated  filer  or  a  smaller 
reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the 
Exchange Act. (Check One):  

Large Accelerated Filer  x 
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ¨    No  x  
The aggregate market value of the shares of common stock held by non-affiliates as of June 30, 2011, based on the closing price of the 

Smaller Reporting Company  ¨

Non-accelerated Filer  ¨ 

Accelerated Filer  ¨ 

common stock on the NASDAQ Global Select Market on June 30, 2011 was approximately $1.89 billion.  

As of February 15, 2012, the number of outstanding shares of common stock was 47,233,431. 

Documents Incorporated by Reference:  

Portions of the Company’s Proxy Statement relating to the 2012 Annual Meeting of Shareholders, which will be filed within 120 days 

after December 31, 2011, are incorporated by reference into Part III, Items 10-14 of this Annual Report on Form 10-K.  

  
  
  
  
     
  
  
  
  
  
  
  
  
 
 
 
 
  
  
  
PROSPERITY BANCSHARES, INC.®  
2011 ANNUAL REPORT ON FORM 10-K  
TABLE OF CONTENTS  

PART I 

PART II 

PART III 

PART IV 

Item 1.  Business ................................................................................................................................................................ 
1 
1 
General .............................................................................................................................................................. 
1 
Pending and Recent Acquisitions ..................................................................................................................... 
2 
Available Information ....................................................................................................................................... 
3 
Officers and Associates................................................................................................................................  
3 
Banking Activities ............................................................................................................................................ 
4 
Business Strategies ........................................................................................................................................... 
5 
Competition ...................................................................................................................................................... 
5 
Supervision and Regulation .............................................................................................................................. 
Item 1A.  Risk Factors ............................................................................................................................................................
  14 
Item 1B.  Unresolved Staff Comments ................................................................................................................................  21 
Item 2.  Properties ................................................................................................................................................................
  21 
Item 3.  Legal Proceedings.....................................................................................................................................................
  22 
Item 4.  Mine Safety Disclosures ...........................................................................................................................................
  22 

Item 5.  Market for Registrant’s Common Equity, Related Shareholder Matters and Issuer Purchases of Equity 

  23 
Securities............................................................................................................................................................
Item 6.  Selected Consolidated Financial Data ....................................................................................................................
  26 
Item 7.  Management’s Discussion and Analysis of Financial Condition and Results of Operations ................................  29 
  30 
Overview............................................................................................................................................................
  31 
Recent Developments ........................................................................................................................................
  31 
Critical Accounting Policies ..............................................................................................................................
  32 
Results of Operations .........................................................................................................................................
  38 
Financial Condition ............................................................................................................................................
Item 7A.  Quantitative and Qualitative Disclosures about Market Risk .................................................................................
  55 
Item 8.  Financial Statements and Supplementary Data ................................................................................................
  56 
Item 9.  Changes in and Disagreements with Accountants on Accounting and Financial Disclosure ................................  57 
Item 9A.  Controls and Procedures .........................................................................................................................................
  57 
Item 9B.  Other Information ...................................................................................................................................................
  60 

Item 10.  Directors, Executive Officers and Corporate Governance ......................................................................................
Item 11.  Executive Compensation ........................................................................................................................................
Item 12.  Security Ownership of Certain Beneficial Owners and Management and Related Shareholder Matters ...............
Item 13.  Certain Relationships and Related Transactions and Director Independence .........................................................
Item 14.  Principal Accountant Fees and Services .................................................................................................................

  60 
  60 
  60 
  60 
  60 

Item 15.  Exhibits and Financial Statement Schedules  .........................................................................................................
  61 
Signatures  ..........................................................................................................................................................................  63 

  
 
 
 
 
  
  
  
  
  
  
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
  
  
  
  
  
  
  
  
 
 
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
  
  
  
  
  
  
  
  
 
 
 
 
  
  
  
  
  
ITEM 1. BUSINESS  
General  

PART I  

Prosperity  Bancshares,  Inc.®,  a  Texas  corporation  (the  “Company”),  was  formed  in  1983  as  a  vehicle  to  acquire  the  former 
Allied Bank in Edna, Texas which was chartered in 1949 as The First National Bank of Edna and is now known as Prosperity Bank. 
The Company is a registered financial holding company that derives substantially all of its revenues and income from the operation of 
its bank subsidiary, Prosperity Bank® (“Prosperity Bank®” or the “Bank”). The Bank provides a broad line of financial products and 
services to small and medium-sized businesses and consumers. As of December 31, 2011, the Bank operated one hundred seventy-five 
(175) full-service banking locations; with sixty (60) in the Houston area, twenty (20) in the South Texas area including Corpus Christi 
and Victoria, thirty-three (33) in Central Texas, ten (10) in the Bryan/College Station area, twenty-one (21) in East Texas and thirty-
one (31) in the Dallas/Fort Worth, Texas area. The Company’s headquarters are located at Prosperity Bank Plaza, 4295 San Felipe in 
Houston, Texas and its telephone number is (281) 269-7199. The Company’s website address is www.prosperitybanktx.com.  

The Company’s market consists of the communities served by its banking centers. The diverse nature of the economies in each 
local market served by the Company provides the Company with a varied customer base and allows the Company to spread its lending 
risk  throughout  a  number  of  different  industries  including  professional  service  firms  and  their  principals,  manufacturing,  tourism, 
recreation,  petrochemicals,  farming  and  ranching.  The  Company’s  market  areas  outside  of  Houston,  Dallas,  Corpus  Christi,  San 
Antonio and Austin are dominated by either small community banks or branches of large regional banks. Management believes that 
the Company, as one of the few mid-sized financial institutions that combines responsive community banking with the sophistication 
of  a  regional  bank  holding  company,  has  a  competitive  advantage  in  its  market  areas  and  excellent  growth  opportunities  through 
acquisitions, including acquisitions of failed financial institutions, new banking center locations and additional business development.  

Operating  under  a  community  banking  philosophy,  the  Company  seeks  to  develop  broad  customer  relationships  based  on 
service  and  convenience  while  maintaining  its  conservative  approach to lending  and  sound  asset  quality.  The  Company  has  grown 
through a combination of internal growth, the acquisition of community banks and branches of banks and the opening of new banking 
centers. Utilizing a low cost of funds and employing stringent cost controls, the Company has been profitable in every full year of its 
existence, including the period of adverse economic conditions in Texas in the late 1980s and more recently in 2009 and 2010. From 
1988 to 1992 as a sound and profitable institution, the Company took advantage of this economic downturn and acquired the deposits 
and certain assets of failed banks in West Columbia, El Campo and Cuero, Texas and two failed banks in Houston, which diversified 
the  Company’s  franchise  and  increased  its  core  deposits.  The  Company  opened  a  full-service  banking  center  in  Victoria,  Texas  in 
1993 and the following year established a banking center in Bay City, Texas. The Company expanded its Bay City presence in 1996 
with  the  acquisition  of  an  additional  branch  location  from  Norwest  Bank  Texas  (now  Wells  Fargo),  and  in  1997,  the  Company 
acquired the Angleton, Texas branch of Wells Fargo Bank. In 1998, the Company enhanced its West Columbia Banking Center with 
the purchase of a commercial bank branch located in West Columbia and acquired Union State Bank in East Bernard, Texas.  

1 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
From December 31, 1998 through December 31,  2011, the Company grew through internal  growth and the completion of the 

following acquisitions:  

Acquired Bank  

Acquired Entity 
South Texas Bancshares, Inc. ................................................... Commercial National Bank 
Compass Bank (5 branches) ...................................................... N/A 
Commercial Bancshares, Inc. .................................................... Heritage Bank 
Texas Guaranty Bank, N.A. ...................................................... Same 
The First State Bank of Needville ............................................. Same 
Paradigm Bancorporation, Inc. ................................................. Paradigm Bank Texas 
Southwest Bank Holding Company .......................................... Bank of the Southwest 
First National Bank of Bay City ............................................... Same 
Abrams Centre Bancshares, Inc. ............................................... Abrams Centre National Bank 
Dallas Bancshares, Inc. ............................................................. BankDallas 
MainBancorp, Inc. .................................................................... main bank, n.a. 
First State Bank of North Texas ................................................ Same 
Liberty Bancshares, Inc. ........................................................... Liberty Bank, S.S.B. 
Village Bank and Trust, s.s.b .................................................... Same 
First Capital Bankers, Inc.......................................................... FirstCapital Bank, s.s.b. 
Grapeland Bancshares, Inc. ....................................................... First State Bank of Grapeland 
SNB Bancshares, Inc ................................................................ Southern National Bank of Texas 
Texas United Bancshares, Inc ................................................... State Bank, GNB Financial, n.a., 

Gateway National Bank and 
Northwest Bank 

The Bank of Navasota ............................................................... Same 
Banco Popular, NA (6 branches) .............................................. N/A 
1st Choice Bancorp ..................................................................... 1st Choice Bank 
Franklin Bank (from FDIC, as receiver)(4)  ................................ N/A 
U.S. Bank (3 branches) ............................................................. N/A 
First Bank (19 branches) ........................................................... N/A 

Number of 
Banking Centers 
As of 
December 31, 
2011(1)  

Completion 
Date  

1999  
2000  
2001  
2002  
2002  
2002  
2002  
2002  
2003  
2003  
2003  
2003  
2004  
2004  
2005  
2005  
2006  
2007  

2007  
2008  
2008  
2008  
2010  
2010  

3  
4  
12  
2  
—(2) 
8  
2  
—(2) 
1  
1  
3  
3  
4  
1  
20  
2  
6(3) 
34  

1  
5  
1  
33  
3  
15  

(1)  The number of banking centers added does not include any locations of the acquired entity that were closed and consolidated 
with  existing  banking  centers  of  the  Company  upon  consummation  of  the  transaction  or  closed  after  consummation  of  the 
transaction.  

(2)  The only banking center of the acquired entity was closed and consolidated into an existing banking center of the Company.  
(3) 
(4)  Assumed  approximately  $3.6  billion  of deposits  and  acquired  certain  assets, including thirty-three  (33) banking  centers, from 

Included one banking center under construction at the time of consummation.  

the FDIC, acting in its capacity as receiver for Franklin Bank.  

Pending and Recent Acquisitions  

Pending Acquisition of American State Financial Corporation – On February 27, 2012, the Company announced the signing of 
a  definitive  agreement  to  acquire  American  State  Financial  Corporation  and  its  wholly  owned  subsidiary,  American  State  Bank 
(“ASB”),  through  the  merger  of  American  State  Financial  with  and  into  the  Company.    ASB  operates  thirty-seven  (37)  banking 
offices in  eighteen (18) counties  across West Texas. As of December 31, 2011, American  State Financial, on  a consolidated basis, 
reported total assets of $3.08 billion, total loans of $1.21 billion and total deposits of $2.46 billion. Under the terms of the definitive 
agreement, the Company will issue up to 8,525,000 shares of its common stock plus $178.5 million in cash for all outstanding shares 
of American State Financial capital stock, subject to certain conditions and potential adjustment. 

The merger has been approved by the Boards of Directors of both companies and is expected to close during the third quarter of 
2012,  although  delays  may  occur.  The  transaction  is  subject  to  certain  conditions,  including  the  approval  by  American  State 
Financial’s shareholders and customary regulatory approvals. Operational integration is anticipated to begin during the third quarter of 
2012. 

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  Pending  Acquisition  of  The  Bank  Arlington  –  On  January  19,  2012,  the  Company  entered  into  a  definitive  agreement  to 
acquire  The  Bank  Arlington.    The  Bank  Arlington  operates  one  (1)  banking  office  in  Arlington,  Texas,  in  the  Dallas/Fort  Worth 
CMSA. As of December 31, 2011, The Bank Arlington reported total assets of $37.3 million, total loans of $21.2 million and total 
deposits of $32.8 million. 

Under the terms of the definitive agreement, the Company  will issue up to 138,600 shares of Company common stock for all 
outstanding shares of The  Bank Arlington  capital stock, subject to certain  conditions  and  potential adjustments.  The transaction is 
subject to customary closing conditions, including the receipt of regulatory approvals and approval of the shareholders of The Bank 
Arlington.  The transaction is expected to close during the second quarter of 2012, although delays could occur. 

Pending  Acquisition  of  East  Texas  Financial  Services,  Inc.  -  On  December  8,  2011,  the  Company  entered  into  a  definitive 
agreement to acquire East Texas Financial Services, Inc. (OTC BB: FFBT) and its wholly-owned subsidiary, First Federal Bank Texas 
(“Firstbank”).  First Bank operates four (4) banking offices in the Tyler MSA, including three (3) locations in Tyler, Texas and one (1) 
location in Gilmer, Texas. As of December 31, 2011, East Texas Financial Services reported total assets of $210.5 million, total loans 
of $163.1 million and total deposits of $126.7 million. 

Under the terms of the definitive agreement, the Company will issue up to 531,000 shares of Company common stock for all 
outstanding  shares  of  East  Texas  Financial  Services  capital  stock,  subject  to  certain  conditions  and  potential  adjustments.  The 
transaction is subject to customary closing conditions, including the receipt of regulatory approvals and approval of the stockholders 
of East Texas Financial Services.  The transaction is expected to close during the second quarter of 2012, although delays could occur. 

Acquisition of Texas Bankers, Inc. - On January 1, 2012, the Company completed the previously announced acquisition of Texas 
Bankers,  Inc.  and  its  wholly-owned  subsidiary,  Bank  of  Texas,  Austin,  Texas.  The  transaction  continues  the  Company’s  strategic 
growth and expansion of the franchise in Central Texas.  

The  three  (3)  Bank  of  Texas  banking  offices  in  the  Austin,  Texas  CMSA  consist  of  a  location  in  Rollingwood,  which  upon 
operational  integration  will  be  consolidated  with  the  Company’s  Westlake  location  and  remain  in  Bank  of  Texas’  Rollingwood 
banking office; one banking center in downtown Austin, which upon operational integration will be consolidated into the Company’s 
downtown Austin location; and another banking center in Thorndale. Following the acquisition, the Company operates thirty-four (34) 
banking centers in the Central Texas area including Austin and San Antonio. 

Texas Bankers, Inc. reported total assets of $77.0 million, total loans of $27.6 million and total deposits of $70.4 million as of 
December  31,  2011.    Under  the  terms  of  the  agreement,  the  Company  issued  314,953  shares  of  Company  common  stock  for  all 
outstanding shares of Texas Bankers capital stock which resulted in a premium of $5.2 million. 

Available Information  

The Company’s website address is www.prosperitybanktx.com. The Company makes available free of charge on or through its 
website its Annual Report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and all amendments to those 
reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended (“Exchange Act”), as 
soon as reasonably practicable after such material is electronically filed with or furnished to the Securities and Exchange Commission. 
Information contained on the Company’s website is not incorporated by reference into this Annual Report on Form 10-K and is not 
part of this or any other report.  

Officers and Associates  

The Company’s directors and officers are important to the Company’s success and play a key role in the Company’s business 

development efforts by actively participating in civic and public service activities in the communities served by the Company.  

The Company has invested heavily in its officers and associates by recruiting talented officers in its market areas and providing 
them with economic incentive in the form of stock-based compensation and bonuses based on cross-selling performance. The senior 
management team has substantial experience in the Houston, Dallas, Austin, Bryan/College Station, East Texas, Corpus Christi and 
San  Antonio  markets  and  the  surrounding  communities  in  which  the  Company  has  a  presence.  Each  banking  center  location  is 
administered by a local president or manager with knowledge of the community and lending expertise in the specific industries found 
in  the  community.  The  Company  entrusts  its  banking  center  presidents  and  managers  with  authority  and  flexibility  within  general 
parameters  with  respect  to  product  pricing  and  decision  making  in  order  to  avoid  the  bureaucratic  structure  of  larger  banks.  The 
Company operates each banking center as a separate profit center, maintaining separate data with respect to each banking center’s net 
interest  income, efficiency ratio,  deposit growth, loan growth and overall profitability. Banking center presidents and managers  are 
accountable  for  performance  in  these  areas  and  compensated  accordingly.  The  Company’s  local  banking  centers  have  no  1-800 

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telephone numbers. Each banking center has its own listed local business telephone number. Customers are served by a local banker 
with decision making authority.  

As of December 31, 2011, the Company and the Bank had 1,664 full-time equivalent associates, 671 of whom were officers of 
the  Bank.  The  Company  provides  medical  and  hospitalization  insurance  to  its  full-time  associates.  The  Company  considers  its 
relations with associates to be excellent. Neither the Company nor the Bank is a party to any collective bargaining agreement.  

Banking Activities  

The  Company,  through  the  Bank,  offers  a  variety  of  traditional  loan  and  deposit  products  to  its  customers,  which  consist 
primarily of consumers and small and medium-sized businesses. The Bank tailors its products to the specific needs of customers in a 
given market. At December 31, 2011, the Bank maintained approximately 366,000 separate deposit accounts including certificates of 
deposit, 33,000 separate loan accounts and 24.5% of the Bank’s total deposits were noninterest-bearing demand deposits. For the year 
ended December 31, 2011, the Company’s average cost of funds was 0.56% and the Company’s average cost of deposits (excluding 
all borrowings) was 0.53%.  

The  Company  has  been  an  active  real  estate  lender,  with  commercial  mortgage  and  1-4  family  residential  loans  comprising 
35.9% and 26.7% of the Company’s total loans as of December 31, 2011, respectively. The Company also offers commercial loans, 
loans  for  automobiles  and  other  consumer  durables,  home  equity  loans,  debit  cards,  internet  banking  and  other  cash  management 
services  and  automated  telephone  banking.  By  offering  certificates  of  deposit,  interest  checking  accounts,  savings  accounts  and 
overdraft protection at competitive rates, the Company gives its depositors a full range of traditional deposit products.  

The  businesses  targeted  by  the  Company  in  its  lending  efforts  are  primarily  those  that  require  loans  in  the  $100,000  to  $8.0 
million range. The Company offers these businesses a broad array of loan products including term loans, lines of credit and loans for 
working capital, business expansion and the purchase of equipment and machinery, interim construction loans for builders and owner-
occupied commercial real estate loans.  

Business Strategies  

The  Company’s  main  objective  is  to  increase  deposits  and  loans  internally,  as  well  as  through  additional  expansion 
opportunities,  while  maintaining  efficiency  and  individualized  customer  service  and  maximizing  profitability.  To  achieve  this 
objective, the Company has employed the following strategic goals:  

Continue  Community  Banking  Emphasis.  The  Company  intends  to  continue  operating  as  a  community  banking  organization 
focused  on  meeting  the  specific  needs  of  consumers  and  small  and  medium-sized  businesses  in  its  market  areas.  The  Company 
provides  a  high  degree  of  responsiveness  combined  with  a  wide  variety  of  banking  products  and  services.  The  Company  staffs  its 
banking centers with experienced bankers with lending expertise in the specific industries found in the given community, and gives 
them authority to make certain pricing and credit decisions, avoiding the bureaucratic structure of larger banks.  

Expand  Market  Share  Through  Internal  Growth  and  a  Disciplined  Acquisition  Strategy.  The  Company  intends  to  continue 
seeking opportunities, both inside and outside its existing markets, to expand either by acquiring existing banks or branches of banks, 
including FDIC assisted purchases, or by establishing new banking centers. All of the Company’s acquisitions have been accretive to 
earnings  within 12 months after acquisition date and generally have supplied the Company with relatively low-cost deposits which 
have  been  used  to  fund  the  Company’s  lending  and  investing  activities.  However,  the  Company  makes  no  guarantee  that  future 
acquisitions,  if  any,  will  be  accretive  to  earnings  within  any  particular  time  period.  Factors  used  by  the  Company  to  evaluate 
expansion  opportunities  include  (i) the  similarity  in  management  and  operating  philosophies,  (ii) whether  the  acquisition  will  be 
accretive  to  earnings  and  enhance  shareholder  value,  (iii) the  ability  to  improve  the  efficiency  ratio  through  economies  of  scale, 
(iv) whether  the  acquisition  will  strategically  expand  the  Company’s  geographic  footprint,  and  (v) the  opportunity  to  enhance  the 
Company’s market presence in existing market areas.  

Increase Loan Volume and Diversify Loan Portfolio. While maintaining its conservative approach to lending, the Company has 
emphasized  both  new  and  existing  loan  products,  focusing  on  managing  its  commercial  mortgage  and  commercial  loan  portfolios. 
During  the  one  year  period  from  December 31,  2010  to  December 31,  2011,  the  Company’s  commercial  and  industrial  loans 
decreased  from  $409.4  million  to  $406.4  million,  or  0.7%,  and  represented  11.7%  and  10.8%  of  the  total  portfolio,  respectively. 
Commercial mortgages increased from $1.29 billion to $1.35 billion, or 5.0%, and represented 37.0% and 35.9% of the total portfolio, 
respectively, for the same period. In addition, the Company targets professional service firms, including legal and medical practices, 
for both loans secured by owner-occupied premises and personal loans to their principals.  

Maintain Sound Asset Quality. The Company continues to maintain the sound asset quality that has been representative of its 
historical loan portfolio. As the Company continues to diversify and increase its lending activities and acquire loans in acquisitions, it 
may  face  higher  risks  of  nonpayment  and  increased  risks  in  the  event  of  continued  economic  downturns.  The  Company  intends  to 

4 

 
continue  to  employ  the  strict  underwriting  guidelines  and  comprehensive  loan  review  process  that  have  contributed  to  its  low 
incidence of nonperforming assets and its minimal charge-offs in relation to its size.  

Continue Focus on Efficiency. The Company plans to maintain its stringent cost control practices and policies. The Company 
has invested significantly in the infrastructure required to centralize many of its critical operations, such as data processing and loan 
processing.  For  its  banking  centers,  which  the  Company  operates  as  independent  profit  centers,  the  Company  supplies  complete 
support in the areas of loan review, internal audit, compliance and training. Management believes that this centralized infrastructure 
can accommodate additional growth while enabling the Company to minimize operational costs through economies of scale.  

Enhance Cross-Selling. The Company recognizes that its customer base provides significant opportunities to cross-sell various 
products  and  it  seeks  to  develop  broader  customer  relationships  by  identifying  cross-selling  opportunities.  The  Company  uses 
incentives and friendly competition to encourage cross-selling efforts and increase cross-selling results among its associates. Officers 
and associates have access to each  customer’s existing and related account relationships  and  are better able to inform  customers of 
additional products when customers visit or call the various banking centers or use their drive-in facilities. In addition, the Company 
includes product information in monthly statements and other mailings.  

Competition  

The banking business is highly competitive, and the profitability of the Company depends principally on its ability to compete in 
its market areas. The Company competes with other commercial banks, savings banks, savings and loan associations, credit unions, 
finance  companies,  mutual  funds,  insurance  companies,  brokerage  and  investment  banking  firms,  asset-based  nonbank  lenders  and 
certain  other  nonfinancial  entities,  including  retail  stores  which  may  maintain  their  own  credit  programs  and  certain  governmental 
organizations  which  may  offer  more  favorable  financing  than  the  Company.  The  Company  believes  it  has  been  able  to  compete 
effectively with other financial institutions by emphasizing customer service, technology and responsive decision-making with respect 
to  loans,  by  establishing  long-term  customer  relationships  and  building  customer  loyalty  and  by  providing  products  and  services 
designed to address the specific needs of its customers.  

Supervision and Regulation  

The  supervision  and  regulation  of  bank  holding  companies  and  their  subsidiaries  is  intended  primarily  for  the  protection  of 
depositors, the Deposit Insurance Fund (“DIF”) of the FDIC and the banking system as a whole, and not for the protection of the bank 
holding company’s shareholders or creditors. The banking agencies have broad enforcement power over bank holding companies and 
banks including the power to impose substantial fines and other penalties for violations of laws and regulations.  

The  following  description summarizes some of  the laws to  which  the  Company  and  the  Bank  are  subject.  References  in this 
Annual Report on Form 10-K to applicable statutes and regulations are brief summaries thereof, do not purport to be complete, and are 
qualified in their entirety by reference to such statutes and regulations.  

The Company  

The Company is a financial holding company pursuant to the Gramm-Leach-Bliley Act and a bank holding company registered 
under  the  Bank  Holding  Company  Act  of  1956,  as  amended  (“BHCA”).  Accordingly,  the  Company  is  subject  to  supervision, 
regulation and examination by the Board of Governors of the Federal Reserve System (“Federal Reserve Board”). The Gramm-Leach-
Bliley Act, the BHCA and other federal laws subject financial and bank holding companies to particular restrictions on the types of 
activities  in  which  they  may  engage,  and  to  a  range  of  supervisory  requirements  and  activities,  including  regulatory  enforcement 
actions for violations of laws and regulations.  

Regulatory Restrictions on Dividends; Source of Strength. The Company is regarded as a legal entity separate and distinct from 
the Bank. The principal source of the Company’s revenues is dividends received from the Bank. As described in more detail below, 
federal  law  places  limitations  on  the  amount  that  state  banks  may  pay  in  dividends,  which  the  Bank  must  adhere  to  when  paying 
dividends to the Company. It is the policy of the Federal Reserve Board that bank holding companies should pay cash dividends on 
common  stock  only  out  of  income  available  over  the  past  year  and  only  if  prospective  earnings  retention  is  consistent  with  the 
organization’s expected future needs and financial condition. The policy provides that bank holding companies should not maintain a 
level of cash dividends that undermines the bank holding company’s ability to serve as a source of strength to its banking subsidiaries.  

Under  Federal  Reserve  Board  policy,  a  bank  holding  company  has  historically  been  required  to  act  as  a  source  of  financial 
strength  to  each  of  its  banking  subsidiaries.  The  Dodd-Frank  Wall  Street  Reform  and  Consumer  Protection  Act  (the  “Dodd-Frank 
Act”) codified this policy as a statutory requirement. Under this requirement, the Company is expected to commit resources to support 
the Bank, including at times when the Company may not be in a financial position to provide such resources. Any capital loans by a 
bank holding company to any of its subsidiary banks are subordinate in right of payment to deposits and to certain other indebtedness 
of such subsidiary banks. As discussed below, a bank holding company, in certain circumstances, could be required to guarantee the 
capital plan of an undercapitalized banking subsidiary.  

5 

 
In the event of a bank holding company’s bankruptcy under Chapter 11 of the U.S. Bankruptcy Code, the trustee will be deemed 
to have assumed and is required to cure immediately any deficit under any commitment by the debtor holding company to any of the 
federal  banking  agencies  to  maintain  the  capital  of  an  insured  depository  institution.  Any  claim  for  breach  of  such  obligation  will 
generally have priority over most other unsecured claims.  

Scope  of  Permissible  Activities.  Under  the  BHCA,  bank  holding  companies  generally  may  not  acquire  a  direct  or  indirect 
interest  in  or  control  of  more  than  5%  of  the  voting  shares  of  any  company  that  is  not  a  bank  or  bank  holding  company  or  from 
engaging in activities other than those of banking, managing or controlling banks or furnishing services to or performing services for 
its subsidiaries, except that it may engage in, directly or indirectly, certain activities that the Federal Reserve Board has determined to 
be so closely related to banking or managing and controlling banks as to be a proper incident thereto. In approving acquisitions or the 
addition of activities, the Federal Reserve Board considers, among other things, whether the acquisition or the additional activities can 
reasonably be expected to produce benefits to the public, such as greater convenience, increased competition, or gains in efficiency, 
that outweigh such possible adverse effects as undue concentration of resources, decreased or unfair competition, conflicts of interest 
or unsound banking practices.  

Notwithstanding the foregoing, the Gramm-Leach-Bliley  Act,  effective March 11, 2000, eliminated the  barriers to  affiliations 
among  banks,  securities  firms,  insurance  companies  and  other  financial  service  providers  and  permits  bank  holding  companies  to 
become financial holding companies and thereby affiliate with securities firms and insurance companies and engage in other activities 
that are financial in nature. The Gramm-Leach- Bliley Act defines “financial in nature” to include securities underwriting, dealing and 
market making; sponsoring mutual funds and investment companies; insurance underwriting and agency; merchant banking activities; 
and activities that the Federal Reserve Board has determined to be closely related to banking. No regulatory approval will be required 
for a financial holding company to acquire a company, other than a bank or savings association, engaged in activities that are financial 
in nature or incidental to activities that are financial in nature, as determined by the Federal Reserve Board.  

A bank holding company may become a financial holding company by filing a declaration with the Federal Reserve Board if 
each  of  its  subsidiary  banks  is  well  capitalized  under  the  Federal  Deposit  Insurance  Corporation  Improvement  Act  of  1991  (the 
“FDICIA”)  prompt-corrective-action  provisions,  is  well  managed,  and  has  at  least  a  satisfactory  rating  under  the  Community 
Reinvestment Act of 1977 (“CRA”). The Company became a financial holding company on April 18, 2000.  

Since July 2011, the Company’s financial holding company status depends upon it maintaining its status as “well capitalized” 
and  “well  managed”  under  applicable  Federal  Reserve  Board  regulations.  If  a  financial  holding  company  ceases  to  meet  these 
requirements,  the  Federal  Reserve  Board  may  impose  corrective  capital  and/or  managerial  requirements  on  the  financial  holding 
company and place limitations on its ability to conduct the broader financial activities permissible for financial holding companies. In 
addition,  the  Federal  Reserve  Board  may  require  divestiture  of  the  holding  company’s  depository  institutions  and/or  its  non-bank 
subsidiaries if the deficiencies persist.  

While  the  Federal  Reserve  Board  is  the  “umbrella”  regulator  for  financial  holding  companies  and  has  the  power  to  examine 
banking organizations engaged in new activities, regulation and supervision of activities which are financial in nature or determined to 
be incidental to such financial activities will be handled along functional lines. Accordingly, activities of subsidiaries of a financial 
holding company will be regulated by the agency or authorities with the most experience regulating that activity as it is conducted in a 
financial holding company.  

Safe  and  Sound  Banking  Practices.  Bank  holding  companies  are  not  permitted  to  engage  in  unsafe  and  unsound  banking 
practices. The Federal Reserve Board’s Regulation Y, for example, generally requires a holding company to give the Federal Reserve 
Board  prior  notice  of  any  redemption  or  repurchase  of  its  own  equity  securities,  if  the  consideration  to  be  paid,  together  with  the 
consideration paid for any repurchases or redemptions in the preceding year, is equal to 10% or more of the company’s consolidated 
net  worth.  The  Federal  Reserve  Board  may  oppose  the  transaction  if  it  believes  that  the  transaction  would  constitute  an  unsafe  or 
unsound practice or would violate any law or regulation. Depending upon the circumstances, the Federal Reserve Board could take the 
position that paying a dividend would constitute an unsafe or unsound banking practice.  

The  Federal  Reserve  Board  has  broad  authority  to  prohibit  activities  of  bank  holding  companies  and  their  nonbanking 
subsidiaries  which  represent  unsafe  and  unsound  banking  practices  or  which  constitute  violations  of  laws  or  regulations,  and  can 
assess civil money penalties for certain activities conducted on a knowing and reckless basis, if those activities caused a substantial 
loss to a depository institution. The penalties can be as high as $1.0 million for each day the activity continues.  

Anti-Tying Restrictions. Bank holding companies and their affiliates are prohibited from tying the provision of certain services, 

such as extensions of credit, to other services offered by a holding company or its affiliates.  

Capital Adequacy Requirements. The Federal Reserve Board has adopted a system using risk-based capital guidelines under a 
two-tier capital framework to evaluate the capital adequacy of bank holding companies. Tier 1 capital generally consists of common 
stockholders’ equity, retained earnings, a limited amount of qualifying perpetual preferred stock, qualifying trust preferred securities 

6 

 
 
and noncontrolling interests in the equity  accounts of consolidated subsidiaries, less  goodwill and certain intangibles. Tier 2 capital 
generally consists of certain hybrid capital instruments and perpetual debt, mandatory convertible debt securities and a limited amount 
of subordinated debt, qualifying preferred stock, loan loss allowance, and unrealized holding gains on certain equity securities. 

Under the guidelines, specific categories of assets are assigned different risk weights, based generally on the perceived credit 
risk of the  asset. These risk weights are  multiplied by corresponding asset balances to determine  a “risk-weighted” asset  base. The 
guidelines require a minimum ratio of total capital to total risk-weighted assets of 8.0% (of which at least 4.0% is required to consist 
of Tier 1 capital elements). Total capital is the sum of Tier 1 and Tier 2 capital. As of December 31, 2011, the Company’s ratio of Tier 
1 capital to total risk-weighted assets was 15.90% and its ratio of total capital to total risk-weighted assets was 17.09%. Risk-weighted 
assets exclude intangible assets such as goodwill and core deposit intangibles.  

In addition to the risk-based capital guidelines, the Federal Reserve Board uses a leverage ratio as an additional tool to evaluate 
the  capital  adequacy  of  bank  holding  companies.  The  leverage  ratio  is  a  company’s  Tier  1  capital  divided  by  its  average  total 
consolidated  assets.  Certain  highly  rated  bank  holding  companies  may  maintain  a  minimum leverage  ratio  of  3.0%,  but  other  bank 
holding companies are required to maintain a leverage ratio  of 4.0%. As  of December 31, 2011, the  Company’s  leverage ratio was 
7.89%.  

The  federal  banking  agencies’  risk-based  and  leverage  capital  ratios  are  minimum  supervisory  ratios  generally  applicable  to 
banking  organizations  that  meet  certain  specified  criteria.  Banking  organizations  not  meeting  these  criteria  are  expected  to  operate 
with  capital  positions  well  above  the  minimum  ratios.  The  federal  bank  regulatory  agencies  may  set  capital  requirements  for  a 
particular  banking  organization  that  are  higher  than  the  minimum  ratios  when  circumstances  warrant.  Federal  Reserve  Board 
guidelines also provide that banking organizations experiencing internal growth or making acquisitions will be expected to maintain 
strong capital positions substantially above the minimum supervisory levels, without significant reliance on intangible assets.  

Proposed Revisions to Capital Adequacy Requirements. The Dodd-Frank Act requires the Federal Reserve Board, the Office of 
the Comptroller of the Currency (“OCC”) and the FDIC to adopt regulations imposing a continuing “floor” of the 1988 capital accord 
(“Basel I”) of the Basel Committee on Banking Supervision (the “Basel Committee”) capital requirements in cases where the 2004 
Basel  Committee  capital  accord  (“Basel  II”)  capital  requirements  and  any  changes  in  capital  regulations  resulting  from  Basel  III 
(defined below) otherwise would permit lower requirements. In December 2010, the Federal Reserve Board, the OCC and the FDIC 
issued a joint notice of proposed rulemaking that would implement this requirement.  

On December 16, 2010, the Basel Committee released its final framework for strengthening international capital and liquidity 
regulation  (“Basel  III”).  Basel  III,  when  implemented  by  the  U.S.  banking  agencies  and  fully  phased-in,  will  require  bank  holding 
companies and their bank subsidiaries to maintain substantially more capital, with a greater emphasis on common equity. The timing 
for  the  U.S.  banking  agencies’  publication  of  proposed  rules to implement the  Basel  III  capital  framework  and the implementation 
schedule  is  uncertain,  but  the  U.S.  banking  agencies  have  indicated  informally  that  regulations  implementing  the  Basel  III  capital 
framework will be published for comment during the first half of 2012. Notwithstanding its release of the Basel III framework, the 
Basel Committee is considering further amendments to Basel III, including the imposition of additional capital surcharges on globally 
and systemically important  financial institutions. In addition to  Basel III, the Dodd-Frank Act requires or permits the U.S. banking 
agencies to adopt regulations affecting banking institutions’ capital requirements in a number of respects. Accordingly, the regulations 
ultimately  adopted  and  made  applicable  to  the  Company  may  be  substantially  different  from  the  Basel  III  final  framework  as 
published in December 2010.  

The  Basel  III  final  capital framework,  among  other  things,  (i) introduces  as  a  new  capital  measure  “Common  Equity  Tier  1” 
(“CET1”),  (ii) specifies  that  Tier  1  capital  consists  of  CET1  and  “Additional  Tier  1  capital”  instruments  meeting  specified 
requirements, (iii) defines CET1 narrowly by requiring that most adjustments to regulatory capital measures be made to CET1 and not 
to the other components of capital and (iv) expands the scope of the adjustments as compared to existing regulations. 

When fully phased in on January 1, 2019, Basel III will require banks to maintain (i) as a newly adopted international standard, 
a minimum ratio of CET1 to risk-weighted assets of at least 4.5%, plus a 2.5% “capital conservation buffer” (which is added to the 
4.5% CET1 ratio as that buffer is phased in, effectively resulting in a minimum ratio of CET1 to risk-weighted assets of at least 7%), 
(ii) a minimum ratio of Tier 1 capital to risk-weighted assets of at least 6.0%, plus the capital conservation buffer (which is added to 
the  6.0%  Tier  1  capital  ratio  as  that  buffer  is  phased  in,  effectively  resulting  in  a  minimum  Tier  1  capital  ratio  of  8.5%  upon  full 
implementation), (iii) a minimum ratio of total (that is, Tier  1  plus Tier  2) capital to risk-weighted assets of at least 8.0%, plus the 
capital  conservation  buffer  (which  is  added  to  the  8.0%  total  capital  ratio  as  that  buffer  is  phased  in,  effectively  resulting  in  a 
minimum  total  capital  ratio  of  10.5%  upon  full  implementation)  and  (iv) as  a  newly  adopted  international  standard,  a  minimum 
leverage  ratio  of  3%,  calculated  as  the  ratio  of  Tier  1  capital  to  balance  sheet  exposures  plus  certain  off-balance  sheet  exposures 
(computed  as  the  average  for  each  quarter  of  the  month-end  ratios  for  the  quarter).  Basel  III  also  provides  for  a  “countercyclical 
capital buffer,” that would be added to the capital conservation buffer generally to be imposed when national regulators determine that 
excess aggregate credit growth becomes associated with a buildup of systemic risk.  

7 

 
Proposed Liquidity Requirements. Historically, regulation and monitoring of bank and bank holding company liquidity has been 
addressed as a supervisory matter, without required formulaic measures. The Basel III final framework will require banks and bank 
holding  companies  to  measure  their  liquidity  against  specific  liquidity  tests  that,  although  similar  in  some  respects  to  liquidity 
measures historically applied by banks and regulators for management and supervisory purposes, going forward will be required by 
regulation.  One test,  referred to  as  the liquidity  coverage  ratio  (“LCR”),  is  designed  to  ensure that the banking  entity  maintains  an 
adequate level of unencumbered high-quality liquid assets equal to the entity’s expected net cash outflow for a 30-day time horizon 
(or, if greater, 25% of its expected total cash outflow) under an acute liquidity stress scenario. The other, referred to as the net stable 
funding ratio (“NSFR”), is designed to promote more medium- and long-term funding of the assets and activities of banking entities 
over a one-year time horizon. These requirements will incent banking entities to increase their holdings of U.S. Treasury securities and 
other  sovereign  debt  as  a  component  of  assets  and  increase  the  use  of  long-term  debt  as  a  funding  source.  The  Basel  III  liquidity 
framework contemplates that the LCR and NSFR will be subject to observation periods continuing through mid-2013 and mid-2016, 
respectively, and subject to any revisions resulting from the analyses conducted and data collected during the observation period, the 
LCR and NSFR will be implemented as minimum standards on January 1, 2015 and by January 1, 2018, respectively. The proposed 
liquidity requirements will likely apply to bank holding companies with total assets of $50 billion or greater. These new standards are 
subject to further rulemaking and their terms could change before implementation.  

Imposition  of  Liability  for  Undercapitalized  Subsidiaries.  Bank  regulators  are  required  to  take  “prompt  corrective  action”  to 
resolve problems associated with insured depository institutions whose capital declines below certain levels. In the event an institution 
becomes  “undercapitalized,”  it  must  submit  a  capital  restoration  plan.  The  capital  restoration  plan  will  not  be  accepted  by  the 
regulators  unless  each  company  having  control  of  the  undercapitalized  institution  guarantees  the  subsidiary’s  compliance  with  the 
capital  restoration  plan  up  to  a  certain  specified  amount.  Any  such  guarantee  from  a  depository  institution’s  holding  company  is 
entitled to a priority of payment in bankruptcy.  

The  aggregate  liability  of  the  holding  company  of  an  undercapitalized  bank is limited to the lesser  of  5%  of the  institution’s 
assets at the time it became undercapitalized or the amount necessary to cause the institution to be “adequately capitalized.” The bank 
regulators  have  greater  power  in  situations  where  an  institution  becomes  “significantly”  or  “critically”  undercapitalized  or  fails  to 
submit a capital restoration plan. For example, a bank holding company controlling such an institution can be required to obtain prior 
Federal Reserve Board approval of proposed dividends, or might be required to consent to a consolidation or to divest the troubled 
institution or other affiliates.  

Acquisitions by Bank Holding Companies. The BHCA requires every bank holding company to obtain the prior approval of the 
Federal Reserve Board before it may acquire all or substantially all of the assets of any bank, or ownership or control of any voting 
shares of any bank, if after such acquisition it would own or control, directly or indirectly, more than 5% of the voting shares of such 
bank.  In  approving  bank  acquisitions  by  bank  holding  companies,  the  Federal  Reserve  Board  is  required  to  consider,  among  other 
things,  the  financial  and  managerial  resources  and  future  prospects  of  the  bank  holding  company  and  the  banks  concerned,  the 
convenience and needs of the communities to be served and various competitive factors.  

Control  Acquisitions.  The  Change  in  Bank  Control  Act  (“CBCA”)  prohibits  a  person  or  group  of  persons  from  acquiring 
“control”  of  a  bank  holding  company  unless  the  Federal  Reserve  Board  has  been  notified  and  has  not  objected  to  the  transaction. 
Under a rebuttable presumption established by the Federal Reserve Board, the acquisition of 10% or more of a class of voting stock of 
a  bank  holding  company  with  a  class  of securities  registered  under  Section 12  of  the  Exchange  Act,  such  as  the  Company,  would, 
under the circumstances set forth in the presumption, constitute acquisition of control of the Company.  

In addition, the CBCA prohibits any entity from acquiring 25% (5% in the case of an acquiror that is a bank holding company) 
or more of a bank holding company’s or bank’s voting securities, or otherwise obtaining control or a controlling influence over a bank 
holding company or bank without the approval of the Federal Reserve Board. In most circumstances, an entity that owns 25% or more 
of  the  voting  securities  of  a  banking  organization  owns  enough  of  the  capital  resources  to  have  a  controlling  influence  over  such 
banking  organization  for  purposes  of  the  CBCA.  On  September 22,  2008,  the  Federal  Reserve  Board  issued  a  policy  statement  on 
equity investments in bank holding companies and banks, which allows the Federal Reserve Board to generally be able to conclude 
that an entity’s investment is not “controlling” if the entity does not own in excess of 15% of the voting power and 33% of the total 
equity  of  the  bank  holding  company  or  bank.  Depending  on  the  nature  of  the  overall  investment  and  the  capital  structure  of  the 
banking organization, the Federal Reserve Board will permit, based on the policy statement, noncontrolling investments in the form of 
voting and nonvoting shares that represent in the aggregate (i) less than one-third of the total equity of the banking organization (and 
less than one-third of any class of voting securities, assuming conversion of all convertible nonvoting securities held by the entity) and 
(ii) less than 15% of any class of voting securities of the banking organization.  

The Bank  

The Bank is a Texas-chartered banking association, the deposits of which are insured by the DIF of the FDIC. The Bank is not a 
member  of  the  Federal  Reserve  System;  therefore,  the  Bank  is  subject  to  supervision  and  regulation  by  the  FDIC  and  the  Texas 
Department of Banking. Such supervision and regulation subject the Bank to special restrictions, requirements, potential enforcement 

8 

 
actions and periodic examination by the FDIC and the Texas Department of Banking. Because the Federal Reserve Board regulates 
the Company, the Federal Reserve Board also has supervisory authority which directly affects the Bank.  

Equivalence to National Bank Powers. The Texas Constitution, as amended in 1986, provides that a Texas-chartered bank has 
the same rights and privileges that are or may be granted to national banks domiciled in Texas. To the extent that the Texas laws and 
regulations may have allowed state-chartered banks to  engage  in a broader  range of activities than national banks, the FDICIA has 
operated to limit this authority. FDICIA provides that no state bank or subsidiary thereof may engage as principal in any activity not 
permitted  for national banks, unless the institution complies with  applicable  capital requirements  and the FDIC determines that  the 
activity  poses  no significant  risk to the  DIF.  In  general, statutory  restrictions  on  the  activities of  banks  are  aimed  at protecting  the 
safety and soundness of depository institutions.  

Financial Modernization. Under the Gramm-Leach-Bliley Act, a national bank may establish a financial subsidiary and engage, 
subject to limitations on investment, in activities that are financial in nature, other than insurance underwriting as principal, insurance 
company portfolio investment, real estate development, real estate investment, annuity issuance and merchant banking activities. To 
do so, a bank must be well capitalized, well managed and have a CRA rating of satisfactory or better. Subsidiary banks of a financial 
holding company or national banks with financial subsidiaries must remain well capitalized and well managed in order to continue to 
engage  in  activities  that  are  financial  in  nature  without  regulatory  actions  or  restrictions,  which  could  include  divestiture  of  the 
financial in nature subsidiary or subsidiaries. In addition, a financial holding company or a bank may not acquire a company that is 
engaged in activities that are financial in nature unless each of the subsidiary banks of the financial holding company or the bank has a 
CRA rating of satisfactory or better.  

Although the powers  of state chartered banks are not specifically addressed in the  Gramm-Leach-Bliley Act, Texas-chartered 
banks such as the Bank, will have the same if not greater powers as national banks through the parity provision contained in the Texas 
Constitution.  

Branching. Texas law provides that a Texas-chartered bank can establish a branch anywhere in Texas provided that the branch 
is  approved  in  advance  by  the  Texas  Department  of  Banking.  The  branch  must  also  be  approved  by  the  FDIC,  which  considers  a 
number  of  factors,  including  financial  history,  capital  adequacy,  earnings  prospects,  character  of  management,  needs  of  the 
community and consistency with corporate powers.  

Restrictions on Transactions with Affiliates and Insiders. Transactions between the Bank and its nonbanking affiliates, including 
the Company, are subject to Section 23A of the Federal Reserve Act. In general, Section 23A imposes limits on the amount of such 
transactions to 10% of the Bank’s capital stock and surplus and requires that such transactions be secured by designated amounts of 
specified collateral. It also limits the amount of advances to third parties which are collateralized by the securities or obligations of the 
Company  or  its  subsidiaries.    The  Dodd-Frank  Act  significantly  expanded  the  coverage  and  scope  of  the  limitations  on  affiliate 
transactions  within  a  banking  organization.  For  example,  it  requires  that  the  10%  of  capital  limit  on  covered  transactions  begin  to 
apply  to  financial  subsidiaries.  “Covered  transactions”  are  defined  by  statute  to  include  a  loan  or  extension  of  credit,  as  well  as  a 
purchase of securities issued by an affiliate, a purchase of assets (unless otherwise exempted by the Federal Reserve Board) from the 
affiliate, certain derivative transactions that create a credit exposure to an affiliate, the acceptance of securities issued by the affiliate 
as collateral for a loan, and the issuance of a guarantee, acceptance or letter of credit on behalf of an affiliate.  

Affiliate  transactions  are  also  subject  to  Section 23B  of  the  Federal  Reserve  Act  which  generally  requires  that  certain 
transactions  between  the  Bank  and  its  affiliates  be  on  terms  substantially  the  same,  or  at  least  as  favorable  to  the  Bank,  as  those 
prevailing at the time for comparable transactions with or involving other nonaffiliated persons. The Federal Reserve Board has also 
issued  Regulation  W  which  codifies  prior  regulations  under  Sections  23A  and  23B  of  the  Federal  Reserve  Act  and  interpretive 
guidance with respect to affiliate transactions.  

The restrictions on loans to directors, executive officers, principal shareholders and their related interests (collectively referred 
to herein as “insiders”) contained in the Federal Reserve Act and Regulation O apply to all insured institutions and their subsidiaries 
and holding companies. These restrictions include limits on loans to one borrower and conditions that must be met before such a loan 
can be made. There is also an aggregate limitation on all loans to insiders and their related interests. These loans cannot exceed the 
institution’s total unimpaired capital and surplus, and the FDIC may determine that a lesser amount is appropriate. Insiders are subject 
to enforcement actions for knowingly accepting loans in violation of applicable restrictions.  

Restrictions on Distribution of Subsidiary Bank Dividends and Assets. Dividends paid by the Bank have provided a substantial 
part of the Company’s operating funds and for the foreseeable future it is anticipated that dividends paid by the Bank to the Company 
will continue to be the Company’s principal source of operating funds. Capital adequacy requirements serve to limit the amount of 
dividends that may be paid by the Bank. Under federal law, the Bank cannot pay a dividend if, after paying the dividend, the Bank will 
be “undercapitalized.” The FDIC may declare a dividend payment to be unsafe and unsound even though the Bank would continue to 
meet its capital requirements after the dividend. Because the Company is a legal entity separate and distinct from its subsidiaries, its 
right to participate in the distribution of assets of any subsidiary upon the subsidiary’s liquidation or reorganization will be subject to 

9 

 
the prior claims of the subsidiary’s creditors. In the event of a liquidation or other resolution of an insured depository institution, the 
claims of depositors and other general or subordinated creditors are entitled to a priority of payment over the claims of holders of any 
obligation of the institution to its shareholders, including any depository institution holding company (such as the Company) or any 
shareholder or creditor thereof.  

Examinations. The FDIC periodically examines and evaluates state member banks. Based on such an evaluation, the FDIC may 
revalue the assets of the institution and require that it establish specific reserves to compensate for the difference between the FDIC-
determined value and the book value of such assets. The Texas Department of Banking also conducts examinations of state banks but 
may accept the results of a federal examination in lieu of conducting an independent examination. In addition, the FDIC and Texas 
Department of Banking may elect to conduct a joint examination.  

Audit  Reports.  Insured  institutions  with  total  assets  of  $500  million  or  more  must  submit  annual  audit  reports  prepared  by 
independent auditors to federal and state regulators. In some instances, the audit report of the institution’s holding company can be 
used  to  satisfy  this  requirement.  Auditors  must  receive  examination  reports,  supervisory  agreements  and  reports  of  enforcement 
actions. For institutions with total assets of $1 billion or more, financial statements prepared in accordance with generally accepted 
accounting  principles,  management’s  certifications  concerning  responsibility  for  the  financial  statements,  internal  controls  and 
compliance with legal requirements designated by the FDIC, and an attestation by the auditor regarding the statements of management 
relating to the internal controls must be submitted. For institutions with total assets of more than $3 billion, independent auditors may 
be  required  to  review  quarterly  financial  statements.  FDICIA  requires  that  independent  audit  committees  be  formed,  consisting  of 
outside  directors  only.  The  committees  of  such  institutions  must  include  members  with  experience  in  banking  or  financial 
management, must have access to outside counsel, and must not include representatives of large customers.  

Capital  Adequacy  Requirements.  The  FDIC  has  adopted  regulations  establishing  minimum  requirements  for  the  capital 
adequacy  of  insured  institutions.  The  FDIC  may  establish  higher  minimum  requirements  if,  for  example,  a  bank  has  previously 
received special attention or has a high susceptibility to interest rate risk.  

The FDIC’s risk-based capital guidelines generally require state banks to have a minimum ratio of Tier 1 capital to total risk-
weighted  assets  of  4.0%  and  a  ratio  of  total  capital  to  total  risk-weighted  assets  of  8.0%.  The  capital  categories  have  the  same 
definitions for the Bank as for the Company. As of December 31, 2011, the Bank’s ratio of Tier 1 capital to total risk-weighted assets 
was 15.62% and its ratio of total capital to total risk-weighted assets was 16.81%.  

The FDIC’s leverage guidelines require state banks to maintain Tier 1 capital of no less than 4.0% of average total assets, except 
in the case of certain highly rated banks for which the requirement is 3.0% of average total assets. The Texas Department of Banking 
has issued  a policy  which  generally  requires state  chartered  banks  to  maintain  a  leverage  ratio  (defined in  accordance  with  federal 
capital guidelines) of 5.0%. As of December 31, 2011, the Bank’s ratio of Tier 1 capital to average total assets (leverage ratio) was 
7.75%.  

Corrective Measures for Capital Deficiencies.  The federal  banking  regulators are required to take “prompt corrective action” 
with respect to capital-deficient institutions. Agency regulations define, for each capital category, the levels at which institutions are 
“well-capitalized,” “adequately capitalized,” “under capitalized,” “significantly under capitalized” and “critically under capitalized.” 
A “well-capitalized” bank has a total risk-based capital ratio of 10.0% or higher; a Tier 1 risk-based capital ratio of 6.0% or higher; a 
leverage  ratio  of  5.0%  or  higher;  and  is  not  subject to  any  written  agreement,  order  or directive  requiring  it  to  maintain  a  specific 
capital level for any capital measure. An “adequately capitalized” bank has a total risk-based capital ratio of 8.0% or higher; a Tier 1 
risk-based capital ratio of 4.0% or higher; a leverage ratio of 4.0% or higher (3.0% or higher if the bank was rated a composite 1 in its 
most recent examination report and is not experiencing significant growth); and does not meet the criteria for a well capitalized bank. 
A bank is “under capitalized” if it fails to meet any one of the ratios required to be adequately capitalized. At December 31, 2011, the 
Bank was classified as “well-capitalized” for purposes of the FDIC’s prompt corrective action regulations.  

In  addition  to  requiring  undercapitalized  institutions  to  submit  a  capital  restoration  plan,  agency  regulations  contain  broad 
restrictions  on  certain  activities  of  undercapitalized  institutions  including  asset  growth,  acquisitions,  branch  establishment  and 
expansion  into  new  lines  of  business.  With  certain  exceptions,  an  insured  depository  institution  is  prohibited  from  making  capital 
distributions,  including  dividends,  and  is  prohibited  from  paying  management  fees  to  control  persons  if  the  institution  would  be 
undercapitalized after any such distribution or payment.  

As  an  institution’s  capital  decreases,  the  FDIC’s  enforcement  powers  become  more  severe.  A  significantly  undercapitalized 
institution is subject to mandated capital raising activities, restrictions on interest rates paid and transactions with affiliates, removal of 
management and other restrictions. The FDIC has only very limited discretion in dealing with a critically undercapitalized institution 
and is virtually required to appoint a receiver or conservator.  

10 

 
Banks with risk-based  capital and leverage  ratios below the required minimums may also be subject to certain  administrative 
actions,  including  the  termination  of  deposit  insurance  upon  notice  and  hearing,  or  a  temporary  suspension  of  insurance  without  a 
hearing in the event the institution has no tangible capital.  

Deposit Insurance Assessments. Substantially all of the deposits of the Bank are insured up to applicable limits by the DIF of the 
FDIC and the Bank must pay deposit insurance assessments to the FDIC for such deposit insurance protection. The FDIC maintains 
the DIF by designating a required reserve ratio. If the reserve ratio falls below the designated level, the FDIC must adopt a restoration 
plan that provides that the DIF will return to an acceptable level generally within 5 years. The designated reserve ratio is currently set 
at 2.00%. The FDIC has the discretion to price deposit insurance according to the risk for all insured institutions regardless of the level 
of the reserve ratio.  

The  DIF  reserve  ratio  is  maintained  by  assessing  depository  institutions  an  insurance  premium  based  upon  statutory  factors. 
Under its current regulations, the FDIC imposes assessments for deposit insurance according to a depository institution’s ranking in 
one  of  four  risk  categories  based  upon  supervisory  and  capital  evaluations.  The  assessment  rate  for  an  individual  institution  is 
determined according to a formula based on a combination of weighted average CAMELS component ratings, financial ratios and, for 
institutions that have long-term  debt ratings, the average  ratings  of its long-term  debt. Well-capitalized institutions (generally  those 
with CAMELS composite ratings of 1 or 2) are grouped in Risk Category I and the initial base assessment rate for deposit insurance is 
set at an annual rate of between 12 and 16 basis points. The initial base assessment rate for institutions in Risk Categories II, III and 
IV is set at annual rates of 22, 32 and 50 basis points, respectively. These initial base assessment rates are adjusted to determine an 
institution’s final assessment rate based on its brokered deposits, secured liabilities and unsecured debt. Total base assessment rates 
after adjustments range from 7 to 24 basis points for Risk Category I, 17 to 43 basis points for Risk Category II, 27 to 58 basis points 
for Risk Category III, and 40 to 77.5 basis points for Risk Category IV.  

In  November,  2009,  the  FDIC  adopted  a  rule  that  required  all  insured  institutions  with  limited  exceptions,  to  prepay  their 
estimated quarterly risk-based assessments for the fourth quarter of 2009 and for all of 2010, 2011 and 2012. The assessment, which 
for  the  Company  totaled  $35.6  million,  was  calculated  by  taking  the  institution’s  actual  September 30,  2009  assessment  base  and 
adjusting it quarterly by an estimated 5% annual growth rate through the end of 2012. Each institution records the entire amount of its 
prepaid assessment as a prepaid expense, an asset on its balance sheet, as of December 30, 2009. As of December 31, 2009, and each 
quarter thereafter, each institution records an expense, or a charge to earnings, for its quarterly assessment invoiced on its quarterly 
statement and an offsetting credit to the prepaid assessment until the asset is exhausted.  

On  February 7,  2011,  the  FDIC  approved  a  final  rule  that  amends  its  existing  DIF  restoration  plan  and  implements  certain 
provisions  of  the  Dodd-Frank  Act.  As  of  April 1,  2011  the  assessment  base  is  determined  using  average  consolidated  total  assets 
minus average tangible equity rather than the current assessment base of adjusted domestic deposits. Since the change resulted in a 
much larger assessment base, the final rule also lowers the assessment rates in order to keep the total amount collected from financial 
institutions  relatively  unchanged  from  the  amounts  currently  being  collected.  The  new  assessment  rates,  calculated  on  the  revised 
assessment base, generally range from 2.5 to 9 basis points for Risk Category I institutions, 9 to 24 basis points for Risk Category II 
institutions, 18 to 33 basis points for Risk Category III institutions, and 30 to 45 basis points for Risk Category IV institutions. For 
large institutions (generally those with total assets of $10 billion or more), which as of December 31, 2011 did not include the Bank, 
the  initial  base  assessment  rate  ranges  from  5 to 35 basis  points  on  an  annualized  basis.  After  the  effect  of  potential  base-rate 
adjustments, the total base assessment rate could range from 2.5 to 45 basis points on an annualized basis. Assessment rates for large 
institutions are calculated using a scorecard that combines CAMELS ratings and certain forward-looking financial measures to assess 
the risk a  large institution  poses to the DIF. The  new assessment  rates  were calculated  for the quarter beginning April 1, 2011 and 
reflected in invoices for assessments due September 30, 2011. 

Brokered Deposit Restrictions. Adequately capitalized institutions  cannot accept, renew or roll over  brokered deposits except 
with a waiver from the FDIC, and are subject to restrictions on the interest rates that can be paid on any deposits. Undercapitalized 
institutions may not accept, renew, or roll over brokered deposits.  

Concentrated  Commercial  Real  Estate  Lending  Regulations.  The  federal  banking  agencies,  including  the  FDIC,  have 
promulgated guidance governing financial institutions with concentrations in commercial real estate lending. The guidance provides 
that a bank has a concentration  in commercial real  estate lending if (i) total reported loans for construction,  land development, and 
other  land  represent  100%  or  more  of  total  capital  or  (ii) total  reported  loans  secured  by  multifamily  and  non-farm  residential 
properties  and  loans  for  construction,  land  development,  and  other  land  represent  300%  or  more  of  total  capital  and  the  bank’s 
commercial real estate loan portfolio has increased 50% or more during the prior 36 months. Owner occupied loans are excluded from 
this second category. If a concentration is present, management must employ heightened risk management practices that address the 
following  key  elements: including  board  and  management oversight  and strategic  planning,  portfolio  management,  development of 
underwriting  standards,  risk  assessment  and  monitoring  through  market  analysis  and  stress  testing,  and  maintenance  of  increased 
capital levels as needed to support the level of commercial real estate lending.  

11 

 
Cross-Guarantee Provisions. The Financial Institutions Reform, Recovery and Enforcement Act of 1989 (“FIRREA”) contains 
a “cross-guarantee” provision which generally makes commonly controlled insured depository institutions liable to the FDIC for any 
losses incurred in connection with the failure of a commonly controlled depository institution.  

Community Reinvestment Act. The CRA and the regulations issued thereunder are intended to encourage banks to help meet the 
credit needs of their service area, including low and moderate income neighborhoods, consistent with the safe and sound operations of 
the banks. These regulations also provide for regulatory assessment of a bank’s record in meeting the needs of its service area when 
considering applications to establish branches, merger applications and applications to acquire the assets and assume the liabilities of 
another bank. FIRREA requires federal banking agencies to make public a rating of a bank’s performance under the CRA. In the case 
of a bank holding company, the CRA performance record of the banks involved in the transaction are reviewed in connection with the 
filing of an application to acquire ownership or control of shares or assets of a bank or to merge with any other bank holding company. 
An unsatisfactory record can substantially delay or block the transaction.  

Consumer Laws and Regulations. In addition to the laws and regulations discussed herein, the Bank is also subject to certain 
consumer laws and regulations that are designed to protect consumers in transactions with banks. While the list set forth herein is not 
exhaustive, these laws and regulations include the Truth in Lending Act, the Truth in Savings Act, the Electronic Funds Transfer Act, 
the  Expedited  Funds  Availability  Act,  the  Equal  Credit  Opportunity  Act,  and the  Fair  Housing  Act,  among  others.  These laws  and 
regulations mandate certain disclosure requirements and regulate the manner in which financial institutions must deal with customers 
when taking deposits or making loans to such customers. The  Bank must comply  with the applicable provisions of these  consumer 
protection laws and regulations as part of their ongoing customer relations.  

Anti-Money  Laundering  and  Anti-Terrorism  Legislation.  A  major  focus  of  governmental  policy  on  financial  institutions  in 
recent  years  has  been  aimed  at  combating  money  laundering  and  terrorist  financing.  The  USA  PATRIOT  Act  of  2001  (the  “USA 
Patriot Act”) substantially broadened the scope of United States anti-money laundering laws and regulations by imposing significant 
new compliance and due diligence obligations, creating new crimes and penalties and expanding the extra-territorial jurisdiction of the 
United  States.  The  United  States  Treasury  Department  has  issued  and,  in some  cases,  proposed  a  number  of  regulations  that  apply 
various requirements of the USA Patriot Act to financial institutions. These regulations impose obligations on financial institutions to 
maintain appropriate policies, procedures and controls to detect, prevent and report money laundering and terrorist financing and to 
verify the identity of their customers. Certain of those regulations impose specific due diligence requirements on financial institutions 
that  maintain  correspondent  or  private  banking  relationships  with  non-U.S.  financial  institutions  or  persons.  Failure  of  a  financial 
institution to maintain and implement adequate programs to combat money laundering and terrorist financing, or to comply with all of 
the relevant laws or regulations, could have serious legal and reputational consequences for the institution.  

Office of Foreign Assets  Control Regulation. The  United States has imposed  economic sanctions that affect transactions with 
designated foreign countries, nationals and others. These are typically known as the “OFAC” rules based on their administration by 
the U.S. Treasury Department Office of Foreign Assets Control (“OFAC”). The OFAC-administered sanctions targeting countries take 
many  different  forms.  Generally,  however,  they  contain  one  or  more  of  the  following  elements:  (i) restrictions  on  trade  with  or 
investment in a sanctioned country, including prohibitions against direct or indirect imports from and exports to a sanctioned country 
and  prohibitions  on  “U.S.  persons”  engaging  in  financial  transactions  relating  to  making  investments  in,  or  providing  investment-
related  advice  or  assistance to,  a  sanctioned  country;  and (ii) a  blocking  of  assets  in  which  the  government  or specially  designated 
nationals  of  the  sanctioned  country  have  an  interest,  by  prohibiting  transfers  of  property  subject  to  U.S.  jurisdiction  (including 
property  in  the  possession  or  control  of  U.S.  persons).  Blocked  assets  (e.g.,  property  and  bank  deposits)  cannot  be  paid  out, 
withdrawn,  set  off  or  transferred  in  any  manner  without  a  license  from  OFAC.  Failure  to  comply  with  these  sanctions  could  have 
serious legal and reputational consequences.  

Privacy. In  addition  to expanding the  activities in which banks and bank holding  companies may engage, the  Gramm-Leach-
Bliley Act also imposed new requirements on financial institutions with respect to customer privacy. The Gramm-Leach-Bliley Act 
generally  prohibits  disclosure  of  customer  information  to  non-affiliated  third  parties  unless  the  customer  has  been  given  the 
opportunity  to  object  and  has  not  objected  to  such  disclosure.  Financial  institutions  are  further  required  to  disclose  their  privacy 
policies to customers annually. Financial institutions, however, will  be required to comply  with state law if it is more protective of 
customer privacy than the Gramm-Leach-Bliley Act.  

Legislative Initiatives  

In light of current conditions and the market outlook for continuing weak economic conditions, regulators have increased their 
focus on the regulation of financial institutions. A number of government initiatives designed to respond to the current conditions have 
been  introduced  recently  and  proposals  for legislation that could  substantially  intensify  the  regulation  of  financial institutions  have 
been adopted by Congress and state legislatures. Such initiatives may change banking statutes and the operating environment of the 
Company and the Bank in substantial and unpredictable ways. The Company cannot determine the ultimate effect that any potential 
legislation,  if  enacted,  or  implementing  regulations  with  respect  thereto,  would  have,  upon  the  financial  condition  or  results  of 
operations  of  the  Company  or  the  Bank.  A  change  in  statutes,  regulations  or  regulatory  policies  applicable  to  the  Company  or  the 
Bank could have a material effect on the financial condition, results of operations or business of the Company and the Bank.  

12 

 
Dodd-Frank Act. In July 2010, Congress enacted the Dodd-Frank Act regulatory reform legislation, which the President signed 
into law on July 21, 2010. Many aspects of the Dodd–Frank Act are subject to further rulemaking and will take effect over several 
years, making it difficult for the Company to anticipate the overall financial impact to it or across the industry. This new law broadly 
affects the financial services industry by implementing changes to the financial regulatory landscape aimed at strengthening the sound 
operation of the financial services sector, including provisions that, among other things:  

•  Create a new agency, the Consumer Financial Protection Bureau (“CFPB”), responsible for implementing, examining and 

enforcing compliance with federal consumer protection laws;  

•  Apply  the  same  leverage  and  risk–based  capital  requirements  that  apply  to  insured  depository  institutions  to  most  bank 
holding companies, which, among other things, will require the Company to deduct all trust preferred securities issued on 
or after May 19, 2010 from the Company’s Tier 1 capital (existing trust preferred securities issued prior to May 19, 2010 
for all bank holding companies with less than $15.0 billion in total consolidated assets as of December 31, 2009 are exempt 
from this requirement);  

•  Broaden the base for FDIC insurance assessments from the amount of insured deposits to average total consolidated assets 

• 

• 

less average tangible equity during the assessment period;  
Permanently  increase  FDIC  deposit  insurance  to  $250,000  and  provide  unlimited  FDIC  deposit  insurance  beginning 
December 31,  2010  until  January 1,  2013  for  noninterest  bearing  demand  transaction  accounts  at  all  insured  depository 
institutions;  
Permit banks to engage in de novo interstate branching if the laws of the state where the new branch is to be established 
would permit the establishment of the branch if it were chartered by such state;  

•  Repeal the federal prohibitions on the payment of interest on demand deposits, thereby permitting depository institutions to 

pay interest on business transaction and other accounts;  

•  Require financial holding companies, such as the Company, to be well capitalized and well managed as of July 21, 2011. 
Bank holding companies and banks must also be both well capitalized and well managed in order to acquire banks located 
outside their home state;  
Eliminate the ceiling on the size of the DIF and increase the floor of the size of the DIF;  
Implement  corporate  governance  revisions,  including  with  regard  to  executive  compensation  and  proxy  access  by 
shareholders, that apply to all public companies, not just financial institutions;  

• 

• 

•  Amend the Electronic Fund Transfer Act (“EFTA”) to, among other things, give the Federal Reserve Board the authority to 
establish  rules  regarding  interchange  fees  charged  for  electronic  debit  transactions  by  payment  card  issuers,  such  as  the 
Bank,  having  assets  over  $10 billion  and  to  enforce  a  new  statutory  requirement  that  such  fees  be  reasonable  and 
proportional to the actual cost of a transaction to the issuer through regulations adopted by the Federal Reserve Board in 
June 2011, which set a maximum permissible interchange fee; and  
Increase the authority of the Federal Reserve Board to examine the Company and its non-bank subsidiaries.  

• 

The  Dodd-Frank  Act  also  authorized  the  Federal  Reserve  Board  to  adopt  enhanced  supervision  and  prudential  standards  for, 
among  others,  bank  holding  companies  with  total  consolidated  assets  of  $50  billion  or  more  (often  referred  to  as  “systemically 
important financial institutions” or “SIFI”), and authorized the Federal Reserve Board to establish such standards either on its own or 
upon the recommendations of the Financial Stability Oversight Council (“FSOC”), a new systemic risk oversight body created by the 
Dodd-Frank  Act.  In  December  2011,  the  Federal  Reserve  Board  issued  for  public  comment  a  notice  of  proposed  rulemaking 
establishing enhanced prudential standards responsive to these provisions for (i) risk-based capital requirements and leverage limits, 
(ii)  stress  testing  of  capital,  (iii)  liquidity  requirements  (iv)  overall  risk  management  requirements  (v)  resolution  plan  and  credit 
exposure reporting and (vi) concentration/credit exposure limits. Comments on these proposed rules (the “Proposed SIFI Rules”), are 
due by March 31, 2012. The Proposed SIFI Rules address a wide, diverse array of regulatory areas, each of which is highly complex. 
Most of the Proposed SIFI Rules will not apply to the Company as its total consolidated assets remain below $50 billion. However, 
two  aspects  of the Proposed SIFI  Rules  apply  to  bank  holding  companies  with  total  consolidated  assets  of  $10  billion  or  more  (a) 
requirements  for  annual  stress  testing  of  capital  under  one  base  and  two  stress  scenarios  and  (b)  certain  corporate  governance 
provisions requiring, among other things, that each bank holding company establish a risk committee of its board of directors and that 
that  committee  include  a  “risk  expert.”    While  the  Company  and  the  Bank  did  not  have  total  assets  in  excess  of  $10  billion  as  of 
December 31, 2011, the Company may reach that threshold in the future due to its organic growth. 

The Dodd-Frank Act established the CFPB, which has supervisory authority over depository institutions with total assets of $10 
billion  or  greater.  The  CFPB  will  focus their supervision and  regulatory  efforts  on  (i)  risks to  consumers  and  compliance  with  the 
federal consumer financial laws, when it evaluates the policies and practices of a financial institution; (ii) the markets in which firms 
operate and risks to consumers posed by activities in those markets; (iii) depository institutions that offer a wide variety of consumer 
financial products and services; depository institutions  with a more specialized focus; and (iv) non-depository  companies that offer 
one or more consumer  financial products or services.   While the Company and the Bank did not  have total assets in excess of $10 

13 

 
billion as of December 31, 2011, over the  course of the next  year, the  Company and the Bank may become subject to  the CFPB’s 
supervision through organic growth. 

The Company’s management continues to review actively the provisions of the Dodd–Frank Act and assess its probable impact 
on its business, financial  condition, and results of operations. Provisions in the legislation that affect deposit insurance  assessments 
and payment of interest on demand deposits could increase the costs associated with deposits as well as place limitations on certain 
revenues  those  deposits  may  generate.  Provisions  in  the  legislation  that  revoke  the  Tier  1  capital  treatment  of  newly  issued  trust 
preferred securities could require the Company to seek other sources of capital in the future. Many aspects of the Dodd-Frank Act are 
subject  to  rulemaking  and  will  take  effect  over  several  years,  making  it  difficult  to  anticipate  the  overall  financial  impact  on  the 
Company, its customers or the financial industry more generally.  

Incentive  Compensation.  In  June 2010,  the  Federal  Reserve  Board,  OCC  and  FDIC  issued  comprehensive  final  guidance  on 
incentive  compensation  policies  intended  to  ensure  that  the  incentive  compensation  policies  of  banking  organizations  do  not 
undermine  the  safety  and  soundness  of  such  organizations  by  encouraging  excessive  risk-taking.  The  guidance,  which  covers  all 
employees that have the ability to materially affect the risk profile of an organization, either individually or as part of a group, is based 
upon the key principles that a banking organization’s incentive compensation arrangements should (i) provide incentives that do not 
encourage  risk-taking  beyond  the  organization’s  ability  to  effectively  identify  and  manage  risks,  (ii) be  compatible  with  effective 
internal controls and risk management, and (iii) be supported by strong corporate governance, including active and effective oversight 
by the organization’s board of directors. Also, on April 14, 2011 the FDIC published a proposed interagency rule to implement certain 
incentive compensation requirements of the Dodd-Frank Act. Under the proposed rule, financial institutions must prohibit incentive-
based  compensation  arrangements  that  encourage  inappropriate  risk  taking  that  are  deemed  excessive  or  that  may  lead  to  material 
losses.  

The  Federal  Reserve  Board  will  review,  as part  of the  regular,  risk-focused  examination  process, the incentive  compensation 
arrangements of banking organizations, such as the Company, that are not “large, complex banking organizations.” These reviews will 
be  tailored to  each  organization  based on the scope  and  complexity  of  the organization’s  activities  and  the  prevalence  of incentive 
compensation arrangements. The findings of the supervisory initiatives will be included in reports of examination. Deficiencies will be 
incorporated into the organization’s supervisory ratings, which can affect the organization’s ability to make acquisitions and take other 
actions. Enforcement actions may be taken against a banking organization if its incentive compensation arrangements, or related risk-
management control or governance processes, pose a risk to the organization’s safety and soundness and the organization is not taking 
prompt and effective measures to correct the deficiencies.  

Enforcement Powers of Federal and State Banking Agencies  

The  federal  banking  agencies  have  broad  enforcement  powers,  including  the  power  to  terminate  deposit  insurance,  impose 
substantial fines and other civil and criminal penalties, and appoint a conservator or receiver. Failure to comply with applicable laws, 
regulations, and supervisory agreements could subject the Company or the Bank and their subsidiaries, as well as officers, directors, 
and  other  institution-affiliated  parties  of  these  organizations,  to  administrative  sanctions  and  potentially  substantial  civil  money 
penalties.  In  addition  to  the  grounds  discussed  above  under  “—The  Bank—Corrective  Measures  for  Capital  Deficiencies,”  the 
appropriate  federal  banking  agency  may  appoint  the  FDIC  as  conservator  or  receiver  for  a  banking  institution  (or  the  FDIC  may 
appoint itself, under certain circumstances) if any one or more of a number of circumstances exist, including, without limitation, the 
fact  that  the  banking  institution  is  undercapitalized  and  has  no  reasonable  prospect  of  becoming  adequately  capitalized;  fails  to 
become adequately capitalized when required to do so; fails to submit a timely and acceptable capital restoration plan; or materially 
fails to implement an accepted capital restoration plan. The Texas Department of Banking also has broad enforcement powers over the 
Bank, including the power to impose orders, remove officers and directors, impose fines and appoint supervisors and conservators.  

Effect on Economic Environment  

The policies of regulatory authorities, including the monetary policy of the Federal Reserve Board, have a significant effect on 
the operating results of bank holding companies and their subsidiaries. Among the means available to the Federal Reserve Board to 
affect  the  money  supply  are  open  market  operations  in  U.S.  government  securities,  changes  in  the  discount  rate  on  member  bank 
borrowings,  and  changes  in  reserve  requirements  against member bank  deposits.  These  means  are  used  in  varying  combinations  to 
influence overall growth and distribution of bank loans, investments and deposits, and their use may affect interest rates charged on 
loans or paid for deposits.  

Federal Reserve Board monetary policies have materially affected the operating results of commercial banks in the past and are 
expected to continue to do so in the future. The nature of future monetary policies and the effect of such policies on the business and 
earnings of the Company and its subsidiaries cannot be predicted.  

14 

 
ITEM 1A. RISK FACTORS  

An  investment  in  the  Company’s  common  stock  involves  risks.  The  following  is  a  description  of  the  material  risks  and 
uncertainties that the Company believes affect its business and an investment in the common stock. Additional risks and uncertainties 
that the Company is unaware of, or that it currently deems immaterial, also may become important factors that affect the Company 
and its business. If any of the risks described in this Annual Report on Form 10-K were to occur, the Company’s financial condition, 
results of operations and cash flows could be materially and adversely affected. If this were to happen, the value of the common stock 
could decline significantly and you could lose all or part of your investment.  

Risks Associated with the Company’s Business  
If the Company is not able to continue its historical levels of growth, it may not be able to maintain its historical earnings trends.  

To achieve its past levels of growth, the Company has focused on both internal growth and acquisitions. The Company may not 
be able to sustain its historical rate of growth or may not be able to grow at all. In addition, the Company may not be able to obtain the 
financing necessary to fund additional growth and may not be able to find suitable candidates for acquisition. Various factors, such as 
economic  conditions  and  competition,  may  impede  or  prohibit  the  opening  of  new  banking  centers.  Further,  the  Company  may  be 
unable  to  attract  and  retain  experienced  bankers,  which  could  adversely  affect  its  internal  growth.  If  the  Company  is  not  able  to 
continue its historical levels of growth, it may not be able to maintain its historical earnings trends.  

If the Company is unable to manage its growth effectively, its operations could be negatively affected.  

Companies that experience rapid growth face various risks and difficulties, including:  
• 

• 

finding suitable markets for expansion;  
finding suitable candidates for acquisition;  
attracting funding to support additional growth;  

• 
•  maintaining asset quality;  
• 
•  maintaining adequate regulatory capital.  

attracting and retaining qualified management; and  

In addition, in order to manage its growth and maintain adequate information and reporting systems within its organization, the 
Company  must  identify,  hire  and  retain  additional  qualified  associates,  particularly  in  the  accounting  and  operational  areas  of  its 
business.  

If  the  Company  does  not  manage  its  growth  effectively,  its  business,  financial  condition,  results  of  operations  and  future 
prospects  could  be  negatively  affected,  and  the  Company  may  not  be  able  to  continue  to  implement  its  business  strategy  and 
successfully conduct its operations.  

Difficult market conditions and economic trends have adversely affected the banking industry and could adversely affect the 
Company’s business, financial condition, results of operations and cash flows.  

The  Company  is  operating  in  a  challenging  and  uncertain  economic  environment,  including  generally  uncertain  conditions 
nationally  and  locally  in  its  markets.  Financial  institutions  continue  to  be  affected  by  declines  in  the  real  estate  market  that  have 
negatively impacted the credit performance of 1-4 family residential, construction and land development and commercial real estate 
loans  and  resulted  in  significant  write-downs  of  assets  by  many  financial  institutions.  The  Company  retains  direct  exposure  to  the 
residential and commercial real estate markets, and it is affected by these events.  

• 

The  Company’s  ability  to  assess the  creditworthiness  of  customers  and  to  estimate the losses inherent in  its  loan  portfolio  is 
made  more  complex  by  these  difficult  market  and  economic  conditions.  A  prolonged  national  economic  recession  or  further 
deterioration of these conditions in the Company’s markets could drive losses beyond that which is provided for in its allowance for 
credit losses and result in the following consequences:  
increases in loan delinquencies;  
increases in nonperforming assets and foreclosures;  
decreases in demand for the Company’s products and services, which could adversely affect its liquidity position; and  
decreases in the value of the collateral securing the Company’s loans, especially real estate, which could reduce customers’ 
borrowing power.  

• 

• 

• 

While economic conditions in the State  of Texas and the U.S.  are showing signs of recovery, there  can  be no assurance that 
these difficult conditions will continue to improve. Continued declines in real estate values, home sales volumes and financial stress 

15 

 
on borrowers as a result of the uncertain economic environment, including job losses, could have an adverse effect on the Company’s 
borrowers or their customers, which could adversely affect the Company’s business, financial condition, results of operations and cash 
flows.  

Liquidity risk could impair the Company’s ability to fund operations and jeopardize its financial condition.  

Liquidity is essential to the Company’s business. An inability to raise funds through deposits, borrowings, the sale of loans and 
other sources could have a substantial negative effect on its liquidity. The Company’s access to funding sources in amounts adequate 
to finance its activities or on terms which are acceptable to it could be impaired by factors that affect the Company specifically or the 
financial services industry or economy in general. Factors that could detrimentally impact the Company’s access to liquidity sources 
include a decrease in the level of its business activity as a result of a downturn in the markets in which its loans are concentrated or 
adverse regulatory action against it. The Company’s ability to borrow could also be impaired by factors that are not specific to it, such 
as a disruption in the financial markets or negative views and expectations about the prospects for the financial services industry in 
light of the recent turmoil faced by banking organizations and the continued deterioration in credit markets.  

If the Company is unable to identify and acquire other financial institutions and successfully integrate its acquired businesses, its 
business and earnings may be negatively affected.  

The market for acquisitions remains highly competitive, and the Company may be unable to find acquisition candidates in the 
future that fit its acquisition and growth strategy. To the extent that the Company is unable to find suitable acquisition candidates, an 
important component of its growth strategy may be lost.  

Acquisitions of financial institutions involve operational risks and uncertainties and acquired companies may have unforeseen 
liabilities,  exposure  to  asset  quality  problems,  key  employee  and  customer  retention  problems  and  other  problems  that  could 
negatively affect the Company’s organization. The Company may not be able to complete future acquisitions and, if completed, the 
Company may not be able to successfully integrate the operations, management, products and services of the entities that it acquires 
and eliminate redundancies. The integration process could result in the loss of key employees or disruption of the combined entity’s 
ongoing  business  or  inconsistencies  in  standards,  controls,  procedures  and  policies  that  adversely  affect  the  Company’s  ability  to 
maintain relationships with  customers and employees  or achieve the anticipated benefits of the transaction. The integration  process 
may also require significant time and attention from the Company’s management that they would otherwise direct at servicing existing 
business  and  developing  new  business.  The  Company’s  failure  to  successfully  integrate  the  entities  it  acquires  into  its  existing 
operations may increase its operating costs significantly and adversely affect its business and earnings.  

The Company’s dependence on loans secured by real estate subjects it to risks relating to fluctuations in the real estate market and 
related interest rates and regulatory guidance that could require additional capital and could adversely affect its financial 
condition, results of operations and cash flows.  

Approximately 85.3% of the Company’s total loans as of December 31, 2011 consisted of loans included in the real estate loan 
portfolio with 12.8% in construction and land development, 30.6% in residential real estate and 41.9% in commercial real estate. The 
real estate collateral in each case provides an alternate source of repayment in the event of default by the borrower and may deteriorate 
in value during the time the credit is extended. A weakening of the real estate market in the Company’s primary market areas could 
have an adverse effect on the demand for new loans, the ability of borrowers to repay outstanding loans, the value of real estate and 
other  collateral  securing the loans and the value of  real  estate  owned by the  Company.  If real estate values decline, it is also  more 
likely  that  the  Company  would  be  required  to  increase  its  allowance  for  credit  losses,  which  could  adversely  affect  its  financial 
condition, results of operations and cash flows.  

As of December 31, 2011, the Company had $482.1 million or 12.8% of total loans in construction and land development loans. 
Construction  loans  are  subject  to  risks  during  the  construction  phase  that  are  not  present  in  standard  residential  real  estate  and 
commercial real estate loans. These risks include:  
the viability of the contractor;  
the contractor’s ability to complete the project, to meet deadlines and time schedules and to stay within cost estimates; and  
concentrations of such loans with a single contractor and its affiliates.  

• 

• 

• 

Real  estate  construction loans  also  present risks of default in  the  event  of  declines  in  property  values  or  volatility  in the  real 
estate market during the construction phase. If the Company is forced to foreclose on a project prior to completion, it may not be able 
to recover the entire unpaid portion of the loan, may be required to fund additional amounts to complete a project and may have to 
hold the property for an indeterminate amount of time. If any of these risks were to occur, it could adversely affect the Company’s 
financial condition, results of operations and cash flows.  

16 

 
The federal banking agencies have issued guidance regarding high concentrations of commercial real estate loans within bank 
loan portfolios. The guidance requires financial institutions that exceed certain levels of commercial real estate lending compared with 
their  total  capital  to  maintain  heightened  risk  management  practices  that  address  the  following  key  elements:  including  board  and 
management  oversight  and  strategic  planning,  portfolio  management,  development  of  underwriting  standards,  risk  assessment  and 
monitoring through market analysis and stress testing, and maintenance of increased capital levels as needed to support the level of 
commercial  real  estate  lending.  If  there  is  any  deterioration  in  the  Company’s  commercial  mortgage  or  construction  and  land 
development portfolios or if its regulators conclude that the Company has not implemented appropriate risk management practices, it 
could adversely affect the  Company’s  business and result  in a requirement of increased capital levels, and such capital may  not be 
available at that time.  

The Company’s commercial mortgage and commercial loans expose it to increased credit risks, and these risks will increase if the 
Company succeeds in increasing these types of loans.  

The Company, while  maintaining its conservative approach to lending, has emphasized both new  and  existing loan products, 
focusing  on  managing  its  commercial  mortgage  and  commercial  loan  portfolios,  and  intends  to  continue  to  increase  its  lending 
activities and acquire loans in possible future acquisitions. As a result, commercial real estate and commercial loans as a proportion of 
its portfolio could increase. As of December 31, 2011, commercial real estate and commercial loans totaled $1.76 billion. In general, 
commercial real estate loans and commercial loans yield higher returns and often generate a deposit relationship, but also pose greater 
credit risks than do owner-occupied residential real estate loans. As the Company’s various commercial loan portfolios increase, the 
corresponding risks and potential for losses from these loans will also increase.  

The Company makes both secured and some unsecured commercial loans. Unsecured loans generally involve a higher degree of 
risk  of  loss  than  do  secured  loans  because,  without  collateral,  repayment  is  wholly  dependent  upon  the  success  of  the  borrowers’ 
businesses. Secured commercial loans are generally collateralized by accounts receivable, inventory, equipment or other assets owned 
by the borrower and include a personal guaranty of the business owner. Compared to real estate, that type of collateral is more difficult 
to monitor, its value is harder to ascertain, it may depreciate more rapidly and it may not be as readily saleable if repossessed. Further, 
commercial  loans  generally  will  be  serviced  primarily  from  the  operation  of  the  business,  which  may  not  be  successful,  and 
commercial mortgage loans generally will be serviced from income on the properties securing the loans.  

The Company’s business is subject to interest rate risk and fluctuations in interest rates may adversely affect its earnings and 
capital levels.  

The majority of the Company’s assets are monetary in nature and, as a result, the Company is subject to significant risk from 
changes in interest rates. Changes in interest rates can impact the Company’s net interest income as well as the valuation of its assets 
and liabilities. The Company’s earnings are significantly dependent on its net interest income. Net interest income is the difference 
between the interest income earned on loans, investments and other interest-earning assets and the interest expense paid on deposits, 
borrowings  and  other  interest-bearing  liabilities.  Therefore,  any  change  in  general  market  interest  rates,  such  as  a  change  in  the 
monetary policy of the Federal Reserve Board or otherwise, can have a significant effect on the Company’s net interest income. The 
Company’s  assets  and  liabilities  may  react  differently  to  changes  in  overall  market  rates  or  conditions  because  there  may  be 
mismatches between the repricing or maturity characteristics of the assets and liabilities.  

The Company’s profitability depends significantly on local economic conditions.  

The  Company’s  success  depends  primarily  on  the  general  economic  conditions  of  the  primary  markets  in  Texas  in  which  it 
operates  and  where  its  loans  are  concentrated.  Unlike  nationwide  banks  that  are  more  geographically  diversified,  the  Company 
provides banking and financial services to customers primarily in the greater Houston and Dallas/Fort Worth metropolitan areas and in 
the  east,  central,  north  central,  south  central  and  southeast  areas  of  Texas.  The  local  economic  conditions  in  these  areas  have  a 
significant impact on the Company’s commercial, real estate and construction and land development loans, the ability of its borrowers 
to  repay  their  loans  and  the  value  of  the  collateral  securing  these  loans.  In  addition,  if  the  population  or  income  growth  in  the 
Company’s market areas is slower than projected, income levels, deposits and housing starts could be adversely affected and could 
result  in  a  reduction  of  the  Company’s  expansion,  growth  and  profitability.  Although  economic  conditions  in  Texas  have  not 
deteriorated to the same extent as in other areas of the country, such conditions could decline further. If the Company’s market areas 
experience  a  downturn  or  a  recession  for  a  prolonged  period  of  time,  the  Company  could  experience  significant  increases  in 
nonperforming  loans,  which  could  lead  to  operating  losses,  impaired  liquidity  and  eroding  capital.  A  significant  decline in  general 
economic  conditions,  caused  by  inflation,  recession,  acts  of  terrorism,  outbreaks  of  hostilities  or  other  international  or  domestic 
calamities, unemployment or other factors could impact these local economic conditions and could negatively affect the Company’s 
financial condition, results of operations and cash flows.  

17 

 
The Company’s allowance for credit losses may not be sufficient to cover actual credit losses, which could adversely affect its 
earnings.  

As a lender, the Company is exposed to the risk that its loan customers may not repay their loans according to the terms of these 
loans and the collateral securing the payment of these loans may be insufficient to fully compensate the Company for the outstanding 
balance  of  the  loan  plus  the  costs  to  dispose  of  the  collateral.  Management  makes  various  assumptions  and  judgments  about  the 
collectability of the Company’s loan portfolio, including the diversification by industry of its commercial loan portfolio, the amount of 
nonperforming assets and related collateral, the volume, growth and composition of its loan portfolio, the effects on the loan portfolio 
of current economic indicators and their probable impact on borrowers and the evaluation of its loan portfolio through its internal loan 
review process and other relevant factors.  

The  Company  maintains  an  allowance  for  credit  losses  in  an  attempt  to  cover  estimated  losses  inherent  in  its  loan  portfolio. 
Additional credit losses will likely occur in the future and may occur at a rate greater than the Company has experienced to date. In 
determining the size  of the  allowance, the  Company relies on  an analysis of its loan portfolio,  its historical  loss experience and its 
evaluation  of  general  economic  conditions.  Continuing  deterioration  in  economic  conditions  affecting  borrowers,  new  information 
regarding  existing  loans,  identification  of  additional  problem  loans  and  other  factors,  both  within  and  outside  of  the  Company’s 
control,  may  require  an  increase  in  the  allowance  for  credit  losses.  If  the  Company’s  assumptions  prove  to  be  incorrect  or  if  it 
experiences  significant  loan  losses  in  future  periods,  its  current  allowance  may  not  be  sufficient  to  cover  actual  loan  losses  and 
adjustments  may  be  necessary  to  allow  for  different  economic  conditions  or  adverse  developments in its  loan  portfolio.  A  material 
addition to the allowance could cause net income, and possibly capital, to decrease.  

In  addition,  federal  and  state  regulators  periodically  review  the  Company’s  allowance  for  credit  losses  and  may  require  the 
Company to increase its provision for credit losses or recognize further charge-offs, based on judgments different than those of the 
Company’s  management.  An  increase  in  the  Company’s  allowance  for  credit  losses  or  charge-offs  as  required  by  these  regulatory 
agencies could have a material adverse effect on the Company’s operating results and financial condition.  

The small to medium-sized businesses that the Company lends to may have fewer resources to weather a downturn in the economy, 
which may impair a borrower’s ability to repay a loan to the Company that could materially harm the Company’s operating 
results.  

The  Company  targets  its  business  development  and  marketing  strategy  primarily  to  serve  the  banking  and  financial  services 
needs of small to medium-sized businesses. These small to medium-sized businesses frequently have smaller market share than their 
competition, may be more vulnerable to economic downturns, often need substantial additional capital to expand or compete and may 
experience significant volatility in operating results. Any one or more of these factors may impair the borrower’s ability to repay a 
loan. In addition, the success of a small to medium-sized business often depends on the management talents and efforts of one or two 
persons or a small group of persons,  and the death, disability or resignation of one or  more of these persons  could have a material 
adverse  impact  on  the  business  and  its  ability  to  repay  a  loan.  Economic  downturns  and  other  events  that  negatively  impact  the 
Company’s market areas could cause the Company to incur substantial credit losses that could negatively affect the Company’s results 
of operations and financial condition.  

If the goodwill that the Company recorded in connection with a business acquisition becomes impaired, it could require charges to 
earnings, which would have a negative impact on the Company’s financial condition and results of operations.  

Goodwill represents the amount by which the acquisition cost exceeds the fair value of net assets the Company acquired in the 
purchase of another financial institution. The Company reviews goodwill for impairment at least annually, or more frequently if events 
or changes in circumstances indicate the carrying value of the asset might be impaired.  

The  Company  determines  impairment  by  comparing  the  implied  fair  value  of  the  reporting  unit  goodwill  with  the  carrying 
amount  of  that  goodwill.  If  the  carrying  amount  of  the  reporting  unit  goodwill  exceeds  the  implied  fair  value  of  that  goodwill,  an 
impairment  loss  is  recognized  in  an  amount  equal  to  that  excess.  Any  such  adjustments  are  reflected  in  the  Company’s  results  of 
operations in the periods in which they become known. At December 31, 2011, the Company’s goodwill totaled $924.5 million. While 
the Company has not recorded any such impairment charges since it initially recorded the goodwill, there can be no assurance that the 
Company’s  future  evaluations  of  goodwill  will  not  result  in  findings  of  impairment  and  related  write-downs,  which  may  have  a 
material adverse effect on its financial condition and results of operations.  

The Company may be required to pay higher FDIC deposit insurance assessments in the future.  

Recent  insured  depository  institution  failures,  as  well  as  deterioration  in  banking  and  economic  conditions  generally,  have 
significantly increased the loss provisions of the FDIC, resulting in a decline in the designated reserve ratio of the FDIC to historical 
lows. The FDIC expects a higher rate of insured depository institution failures in the next few years compared to recent years; thus, 
the reserve ratio may continue to decline. In addition, the deposit insurance limit on FDIC deposit insurance coverage generally has 
increased  to  $250,000.  These  developments  have  resulted  in  increased  FDIC  assessments  in  2009  and  2010  and  may  result  in 
increased assessments in the future.  

18 

 
On  February 7,  2011,  the  FDIC  approved  a  final  rule  that  amends  its  existing  DIF  restoration  plan  and  implements  certain 
provisions of the Dodd-Frank Act. Effective April 1, 2011 the assessment base is determined using average consolidated total assets 
minus  average  tangible  equity  rather  than  the  previous  assessment  base  of  adjusted  domestic  deposits.  The  new  assessment  rates, 
calculated  on the  revised  assessment  base  generally  range  from 2.5  to 9  basis  points  for Risk  Category  I  institutions, 9 to  24  basis 
points  for  Risk  Category  II  institutions,  18  to  33 basis  points  for  Risk  Category  III  institutions,  and  30 to  45 basis  points  for  Risk 
Category IV institutions. The new assessment rates were calculated for the quarter beginning April 1, 2011 and reflected in invoices 
for assessments due September 30, 2011.  

The final rule provides the FDIC’s board with the flexibility to adopt actual rates that are  higher or lower  than the total base 
assessment  rates  adopted  on  February  7,  2011  without  notice  and  comment,  if  certain  conditions  are  met.  An  increase  in  the 
assessment rates could have an adverse impact on the Company’s results of operations. For the year ended December 31, 2011, the 
Company’s FDIC insurance related costs were $8.3 million compared with $10.4 million for the year ended December 31, 2010.  

The Company may be adversely affected by the soundness of other financial institutions.  

Financial services institutions are interrelated as a result of trading, clearing, counterparty, or other relationships. The Company 
has exposure to many different industries and counterparties, and routinely executes transactions with counterparties in the financial 
services industry, including commercial banks, brokers and dealers, investment banks, and other institutional clients. Many of these 
transactions expose the Company to credit risk in the event of a default by a counterparty or client. In addition, the Company’s credit 
risk may be exacerbated when the collateral held by the Company cannot be realized upon or is liquidated at prices not sufficient to 
recover the full amount of the credit or derivative exposure due to the Company. Any such losses could have a material adverse effect 
on the Company’s financial condition, results of operations and cash flows.  

The Company may need to raise additional capital in the future and such capital may not be available when needed or at all.  

The Company may need to raise additional capital in the future to provide it with sufficient capital resources and liquidity to 
meet its commitments and business needs. In addition, the Company may elect to raise additional capital to support its business or to 
finance  acquisitions,  if  any.  The  Company’s  ability  to  raise  additional  capital,  if  needed,  will  depend  on,  among  other  things, 
conditions  in  the  capital  markets  at  that  time,  which  are  outside  of  its  control,  and  its  financial  performance.  Accordingly,  the 
Company cannot assure  you that such capital will be available to it on acceptable terms or at all. Any occurrence that may limit its 
access  to  the  capital  markets,  such  as  a  decline  in  the  confidence  of  investors,  depositors  of  Prosperity  Bank  or  counterparties 
participating in the capital markets, may adversely affect the Company’s capital costs and its ability to raise capital and, in turn, its 
liquidity. An inability to raise additional capital on acceptable terms when needed could subject the Company to increased regulatory 
supervision and the imposition of restrictions on its growth or business, which could have a material adverse effect on the Company’s 
business, financial condition and results of operations.  

An interruption in or breach in security of the Company’s information systems may result in a loss of customer business and have 
an adverse effect on the Company’s results of operations, financial condition and cash flows.  

The Company relies heavily on communications and information systems to conduct its business. Any failure, interruption or 
breach in security of these systems could result in failures or disruptions in the Company’s customer relationship management, general 
ledger,  deposits,  servicing  or  loan  origination  systems.  Although  the  Company  has  policies  and  procedures  designed  to  prevent  or 
minimize  the  effect  of  a  failure,  interruption  or  breach  in  security  of  its  communications  or  information  systems,  there  can  be  no 
assurance  that  any  such  failures,  interruptions or security  breaches  will  not  occur, or  if they  do  occur, that  they  will be  adequately 
addressed by the Company. The occurrence of any such failures, interruptions or security breaches could result in a loss of customer 
business and have a negative effect on the Company’s results of operations, financial condition and cash flows.  

The business of the Company is dependent on technology and the Company’s inability to invest in technological improvements 
may adversely affect its results of operations, financial condition and cash flows.  

The financial services industry is undergoing rapid technological changes with frequent introductions of new technology-driven 
products  and  services.  In  addition  to  better  serving  customers,  the  effective  use  of  technology  increases  efficiency  and  enables 
financial  institutions  to  reduce  costs.  The  Company’s  future  success  depends  in  part  upon  its  ability  to  address  the  needs  of  its 
customers by using technology to provide products and services that will satisfy customer demands for convenience as well as create 
additional  efficiencies  in  its  operations.  Many  of  the  Company’s  competitors  have  substantially  greater  resources  to  invest  in 
technological improvements. The Company may not be able to effectively implement new technology-driven products and services or 
be  successful  in  marketing  these  products  and  services  to  its  customers,  which  may  negatively  affect  the  Company’s  results  of 
operations, financial condition and cash flows.  

19 

 
The Company operates in a highly regulated environment and, as a result, is subject to extensive regulation and supervision; and 
changes in federal, state and local laws and regulations could adversely affect its financial performance.  

The  Company  and  the  Bank  are  subject  to  extensive  federal  and  state  regulation  and  supervision.  Banking  regulations  are 
primarily intended to protect depositors’ funds, federal deposit insurance funds and the banking system as a whole, not the Company’s 
shareholders. These regulations  affect the Company’s lending practices,  capital structure, investment practices, dividend policy and 
growth, among other things. Congress and federal regulatory agencies continually review banking laws, regulations and policies for 
possible changes. Any change in applicable regulations or federal or state legislation could have a substantial impact on the Company, 
the Bank and their respective operations.  

The Dodd-Frank Act, enacted in July 2010, instituted major changes to the banking and financial institutions regulatory regimes 
in  light  of  the  recent  performance  of  and  government  intervention  in  the  financial  services  sector.  Additional  legislation  and 
regulations  or  regulatory  policies,  including  changes  in  interpretation  or  implementation  of  statutes,  regulations  or  policies,  could 
significantly affect the Company’s powers, authority and operations, or the powers, authority and operations of the Bank in substantial 
and unpredictable ways. Further, regulators have significant discretion and power to prevent or remedy unsafe or unsound practices or 
violations of laws by banks and bank holding companies in the performance of their supervisory and enforcement duties. The exercise 
of this regulatory discretion and power  could have a negative impact on the  Company.  Failure to comply  with laws, regulations or 
policies could result in sanctions by regulatory agencies, civil money penalties and/or reputation damage, which could have a material 
adverse effect on the Company’s business, financial condition and results of operations.  

The Company is subject to losses resulting from fraudulent and negligent acts on the part of loan applicants, correspondents or 
other third parties.  

The  Company  relies  heavily  upon  information  supplied  by  third  parties,  including  the  information  contained  in  credit 
applications, property appraisals, title information, equipment pricing and valuation and employment and income documentation, in 
deciding  which  loans  the  Company  will  originate,  as  well  as  the  terms  of  those  loans.  If  any  of  the  information  upon  which  the 
Company relies is misrepresented, either fraudulently or inadvertently, and the misrepresentation is not detected prior to asset funding, 
the value of the asset may be significantly lower than expected, or the Company may fund a loan that it would not have funded or on 
terms it would not have extended. Whether a misrepresentation is made by the applicant or another third party, the Company generally 
bears the risk of loss associated with the misrepresentation. A loan subject to a material misrepresentation is typically unsellable or 
subject to repurchase if it is sold prior to detection of the misrepresentation. The sources of the misrepresentations are often difficult to 
locate, and it is often difficult to recover any of the monetary losses the Company may suffer.  

The recent repeal of federal prohibitions on payment of interest on demand deposits could increase the Company’s interest 
expense.  

All federal prohibitions on the ability of financial institutions to pay interest on demand deposit accounts were repealed as part 
of the Dodd-Frank Act. As a result, beginning on July 21, 2011, financial institutions can now offer interest on demand deposits to 
compete  for  clients.    The  Company’s  interest  expense  will  increase  and  its  net  interest  margin  will  decrease  if  it  begins  offering 
interest on demand deposits to attract additional customers or maintain current customers, which could have an adverse effect on the 
Company’s business, financial condition and results of operations.  

The Company is subject to environmental liability risk associated with lending activities.  

A significant portion of the Company’s loan portfolio is secured by real property. During the ordinary course of business, the 
Company  may  foreclose  on  and  take  title  to  properties  securing  certain  loans.  In  doing  so,  there  is  a  risk  that  hazardous  or  toxic 
substances could be found on these properties. If hazardous or toxic substances are found, the Company may be liable for remediation 
costs, as well as for personal injury and property damage. Environmental laws may require the Company to incur substantial expenses 
and may materially reduce the affected property’s value or limit the Company’s ability to use or sell the affected property. In addition, 
future  laws  or  more  stringent  interpretations  or  enforcement  policies  with  respect  to  existing  laws  may  increase  the  Company’s 
exposure to environmental liability. Although the Company has policies and procedures to perform an environmental review before 
initiating any foreclosure action on real property, these reviews may  not be sufficient to  detect all potential environmental hazards. 
The remediation costs and any other financial liabilities associated with an environmental hazard could have a material adverse effect 
on the Company’s financial condition and results of operations.  

20 

 
Risks Associated with the Company’s Common Stock  
The Company’s corporate organizational documents and the provisions of Texas law to which it is subject may delay or prevent a 
change in control of the Company that a shareholder may favor.  

The  Company’s  amended  and  restated  articles  of  incorporation  and  amended  and  restated  bylaws  contain  various  provisions 

which may delay, discourage or prevent an attempted acquisition or change of control of the Company. These provisions include:  

• 

• 

• 

• 

a  board  of directors  classified  into three  classes  of  directors  with the  directors  of  each  class  having  staggered  three-year 
terms;  
a provision that any special meeting of the Company’s shareholders may be called only by the chairman of the board and 
chief executive officer, the president, a majority of the board of directors or the holders of at least 50% of the Company’s 
shares entitled to vote at the meeting;  
a  provision  establishing  certain  advance  notice  procedures  for  nomination  of  candidates  for  election  as  directors  and  for 
shareholder proposals to be considered at an annual or special meeting of shareholders; and  
a provision that denies shareholders the right to amend the Company’s bylaws.  

The Company’s articles of incorporation provide for noncumulative voting for directors and authorize the board of directors to 
issue shares of its preferred stock without shareholder approval and upon such terms as the board of directors may  determine. The 
issuance  of  the  Company’s  preferred  stock  could  have  the  effect  of  making  it  more  difficult  for  a  third  party  to  acquire,  or  of 
discouraging  a  third  party  from  acquiring,  a  controlling  interest  in  the  Company.  In  addition,  certain  provisions  of  Texas  law, 
including a provision which restricts certain business combinations between a Texas corporation and certain affiliated shareholders, 
may delay, discourage or prevent an attempted acquisition or change in control of the Company.  

There are restrictions on the Company’s ability to pay dividends.  

Holders of the Company’s common stock are only entitled to receive such dividends as the Company’s Board of Directors may 
declare  out  of  funds  legally  available  for  such  payments.  Although  the  Company  has  historically  declared  cash  dividends  on  its 
common  stock,  it  is  not  required  to  do  so  and  there  can  be  no  assurance  that  the  Company  will  pay  dividends  in  the  future.  Any 
declaration and payment of dividends on common stock will depend upon the Company’s earnings and financial condition, liquidity 
and capital requirements, the general economic and regulatory climate, the Company’s ability to service any equity or debt obligations 
senior to the common stock and other factors deemed relevant by the Board of Directors.  

The Company’s principal source of funds to pay dividends on the shares of common stock is cash dividends that the Company 
receives from the Bank. Various banking laws applicable to the Bank limit the payment of dividends and other distributions by the 
Bank to the Company, and may therefore limit the Company’s ability to pay dividends on its common stock. Regulatory authorities 
could  impose  administratively  stricter  limitations  on  the  ability  of  the  Bank  to  pay  dividends  to  the  Company  if  such  limits  were 
deemed appropriate to preserve certain capital adequacy requirements. In addition, the Federal Reserve Board has indicated that bank 
holding companies should carefully review their dividend policy in relation to the organization’s overall asset quality, level of current 
and prospective earnings and level, composition and quality of capital. The guidance provides that the Company inform and consult 
with the Federal Reserve Board prior to declaring and paying a dividend that exceeds earnings for the period for which the dividend is 
being  paid  or  that  could  result  in  an  adverse  change  to  the  Company’s  capital  structure,  including  interest  on  the  subordinated 
debentures  underlying  the  Company’s  trust  preferred  securities.  If  required  payments  on  the  Company’s  outstanding  junior 
subordinated debentures held by its unconsolidated subsidiary trusts are not made or are suspended, the Company will be prohibited 
from paying dividends on its common stock.  

The holders of the Company’s junior subordinated debentures have rights that are senior to those of the Company’s shareholders.  

As of December 31, 2011, the Company had $85.1 million in junior subordinated debentures outstanding that were issued to the 
Company’s unconsolidated subsidiary trusts. The subsidiary trusts purchased the junior subordinated debentures from the Company 
using the proceeds from the sale of trust preferred securities to third party investors. Payments of the principal and interest on the trust 
preferred securities are conditionally guaranteed by the Company to the extent not paid or made by each trust, provided the trust has 
funds available for such obligations.  

The junior subordinated debentures are senior to the Company’s shares of common stock. As a result, the Company must make 
interest payments on the junior subordinated debentures (and the related trust preferred securities) before any dividends can be paid on 
its common stock; and, in the event of the Company’s bankruptcy, dissolution or liquidation, the holders of the debentures must be 
satisfied before any distributions can be made to the holders of the common stock. Additionally, the Company has the right to defer 
periodic  distributions  on  the  junior  subordinated  debentures  (and  the  related  trust  preferred  securities)  for  up  to  five  years,  during 
which time the Company would be prohibited from paying dividends on its common stock. The Company’s ability to pay the future 
distributions  depends  upon  the  earnings  of  the  Bank  and  dividends  from  the  Bank  to  the  Company,  which  may  be  inadequate  to 
service the obligations.  

21 

 
ITEM 1B.  UNRESOLVED STAFF COMMENTS  

None.  

ITEM 2.  PROPERTIES  

As of December 31, 2011, the Company conducted business at one hundred seventy-five (175) full-service banking centers. The 
Company’s headquarters are located at Prosperity Bank Plaza, 4295 San Felipe, in the Galleria area in Houston, Texas. The Company 
also owns or leases other facilities in which its banking centers are located as listed below by geographical market area. The expiration 
dates of the leases range from 2012 to 2025 and do not include renewal periods which may be available at the Company’s option.  

The following table sets forth specific information regarding the banking centers located in each of the Company’s geographical 

market areas at December 31, 2011:  

Geographical Area 

Number of 
Banking Centers  

Number of 
Leased Banking Centers  

Bryan/College Station ........................................................................... 
Houston area ......................................................................................... 
Central Texas area................................................................................. 
Dallas/Fort Worth Texas area ............................................................... 
East Texas area ..................................................................................... 
South Texas area including Corpus Christi ........................................... 

Total ............................................................................................ 

10    
60    
33    
31    
21    
20    
175    

—     $ 
18    
7    
9    
—      
5    
39   $ 

Deposits at 
December 31, 2011  
(Dollars in 
thousands) 

577,391  
3,785,556  
1,070,620  
1,144,226  
664,919  
817,542  
8,060,254  

ITEM 3.  LEGAL PROCEEDINGS  

The  Company  and  the  Bank  are  defendants,  from  time  to  time,  in  legal  actions  arising  from  transactions  conducted  in  the 
ordinary course of business. The Company and Bank believe, after consultations with legal counsel, that the ultimate liability, if any, 
arising from such actions will not have a material adverse effect on their financial statements.  

ITEM 4.  MINE SAFETY DISCLOSURES 

None.  

22 

 
  
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
PART II.  

ITEM 5.  MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED SHAREHOLDER MATTERS AND ISSUER  

PURCHASES OF EQUITY SECURITIES  

Common Stock Market Prices  

The Company’s common stock is listed on the New York Stock Exchange under the symbol “PB.”  Prior to December 28, 2011, 
the  Company’s  common  shares  were  listed  for  trading  under  the  symbol  “PRSP”  on  the  NASDAQ  Global  Select  Market 
(“NASDAQ”).  As of February 15, 2012, there were 47,233,431 shares outstanding and 1,925 shareholders of record. The number of 
beneficial owners is unknown to the Company at this time.  

The following table presents the high and low intra-day sales prices for the common stock as reported by NASDAQ (through 
December 27, 2011)  or the New York  Stock Exchange (beginning  December  28, 2011) during  the two years  ended December 31, 
2011:  

2011 
Fourth Quarter ........................................................................................................................$ 
Third Quarter .......................................................................................................................... 
Second Quarter ....................................................................................................................... 
First Quarter ............................................................................................................................ 

High  
41.74  $ 
46.87 
46.75 
42.92 

2010 
Fourth Quarter ........................................................................................................................$ 
Third Quarter .......................................................................................................................... 
Second Quarter ....................................................................................................................... 
First Quarter ............................................................................................................................ 

High  
39.96  $ 
36.05 
43.66 
42.55 

Low  
31.31 
30.91 
40.83 
38.23 

Low  
30.37 
28.27 
34.31 
37.93 

Dividends  

Holders of common stock are entitled to receive dividends when, as and if declared by the Company’s Board of Directors out of 
funds  legally  available  therefore.  While  the  Company  has  declared  dividends  on  its  common  stock  since  1994,  and  paid  quarterly 
dividends aggregating $0.72 per share in 2011 and $0.64 per share in 2010, there is no assurance that the Company will continue to 
pay dividends in the future. Future dividends on the common stock will depend upon the Company’s earnings and financial condition, 
liquidity and capital requirements, the general economic and regulatory climate, the Company’s ability to service any equity or debt 
obligations senior to the common stock and other factors deemed relevant by the Board of Directors of the Company.  

As a holding company, the Company is ultimately dependent upon its subsidiaries to provide funding for its operating expenses, 
debt service and dividends. Various banking laws applicable to the Bank limit the payment of dividends and other distributions by the 
Bank to the Company, and may therefore limit the Company’s ability to pay dividends on its common stock. Regulatory authorities 
could  impose  administratively  stricter  limitations  on  the  ability  of  the  Bank  to  pay  dividends  to  the  Company  if  such  limits  were 
deemed appropriate to preserve certain capital adequacy requirements.  

In addition, the Federal Reserve Board has indicated that bank holding companies should carefully review their dividend policy 
in relation to the organization’s overall asset quality, level of current and prospective earnings and level, composition and quality of 
capital. The guidance provides that the Company inform and consult with the Federal Reserve Board prior to declaring and paying a 
dividend that  exceeds  earnings  for the  period  for  which the  dividend is  being  paid  or that  could  result in  an  adverse  change to  the 
Company’s capital structure, including interest on the subordinated debentures underlying the Company’s trust preferred securities. If 
required payments on the Company’s outstanding junior subordinated debentures held by its unconsolidated subsidiary trusts are not 
made or suspended, the Company will be prohibited from paying dividends on its common stock.  

The cash  dividends declared per share by quarter (and paid on the first  business day of the subsequent  quarter  except for the 

fourth quarter of 2010 which was paid on December 31, 2010) for the Company’s last two fiscal years were as follows:  

Fourth quarter .............................................................................................................$ 
Third quarter ............................................................................................................... 
Second quarter ............................................................................................................ 
First quarter ................................................................................................................. 

2011  
0.1950  
0.1750  
0.1750  
0.1750  

$ 

2010 
0.1750  
0.1550  
0.1550  
0.1550  

23 

 
  
 
 
 
  
  
  
 
 
 
 
 
 
  
  
  
 
 
 
  
 
 
 
  
  
  
 
 
 
Recent Sales of Unregistered Securities  

None.  

Securities Authorized for Issuance under Equity Compensation Plans  

As of December 31, 2011, the Company had outstanding stock options granted under three stock option plans, all of which were 
approved  by  the  Company’s  shareholders.  As  of  such  date,  the  Company  also  had  outstanding  stock  options  granted  under  stock 
option  plans  that  it  assumed  in  connection  with  various  acquisition  transactions.  The  following  table  provides  information  as  of 
December 31, 2011 regarding the Company’s equity compensation plans under which the Company’s equity securities are authorized 
for issuance:  

Plan category 
Equity compensation plans approved by security holders ........... 
Equity compensation plans not approved by  

security holders ....................................................................... 

Total ................................................................................... 

Number of securities to 
be issued upon exercise 
of outstanding  options, 
warrants and rights 
(a)  

Weighted-average 
exercise price of 
outstanding options, 
warrants and rights 
(b)  

Number of securities 
remaining available for 
future issuance  under 
equity compensation 
plans (excluding 
securities reflected in 
column (a)) 
(c)  

525,012(1)  $ 

—    
525,012  

$ 

28.18    

—      
28.18    

544,791  

—    
544,791  

(1) 

Includes (a) 11,698 shares which may be issued upon exercise of options outstanding assumed by the Company in connection 
with the acquisition of SNB Bancshares, Inc. at a weighted average exercise price of $16.39.  

Purchases of Equity Securities by the Issuer and Affiliated Purchasers  

None.  

Performance Graph  

The following Performance Graph compares the cumulative total shareholder return on the Company’s common stock for the 
period beginning at the close of trading on December 31, 2006 to December 31, 2011, with the cumulative total return of the S&P 500 
Total  Return  Index  and  the  Nasdaq  Bank  Index  for  the  same  period.  Dividend  reinvestment  has  been  assumed.  The  Performance 
Graph  assumes  $100  invested  on  December 31,  2006  in  the  Company’s  common  stock,  the  S&P  500  Total  Return  Index  and  the 
Nasdaq  Bank  Index.  The  historical  stock  price  performance  for  the  Company’s  common  stock  shown  on  the  graph  below  is  not 
necessarily indicative of future stock performance.  

24 

 
  
 
 
 
 
  
  
  
  
 
  
  
  
  
  
  
  
  
  
COMPARISON OF 5 YEAR CUMULATIVE TOTAL RETURN*
Among Prosperity Bancshares, Inc., the S&P 500 Index, and the NASDAQ Bank Index

$140

$120

$100

$80

$60

$40

$20

$0

12/06

12/07

12/08

12/09

12/10

12/11

Prosperity Bancshares, Inc.

S&P 500

NASDAQ Bank

*$100 invested on 12/31/06 in stock or index, including reinvestment of dividends.
Fiscal year ending December 31.

12/06 

12/07 

12/08 

12/09 

12/10 

12/11 

Prosperity Bancshares, Inc. 
S&P 500 
NASDAQ Bank 

100.00 
100.00 
100.00 

86.37 
105.49 
76.94 

88.49 
66.46 
64.14 

123.29 
84.05 
53.93 

121.80 
96.71 
61.47 

127.45 
98.75 
54.83 

              Copyright© 2012 Standard & Poor's, a division of The McGraw-Hill Companies Inc. All rights reserved. (www.researchdatagroup.com/S&P.htm) 

25 

 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
  
ITEM 6. SELECTED CONSOLIDATED FINANCIAL DATA  

The following selected consolidated financial data of the Company for, and as of the end of, each of the years in the five-year 
period  ended  December 31,  2011  is  derived  from  and  should  be  read  in  conjunction  with  the  Company’s  consolidated  financial 
statements and the notes thereto appearing elsewhere in this Annual Report on Form 10-K.  

Income Statement Data: 
Interest income ............................................... $ 
Interest expense ..............................................  
Net interest income ...............................  
Provision for credit losses ..............................  
Net interest income after provision 

for credit losses ................................  
Noninterest income ........................................  
Noninterest expense .......................................  
Income before taxes ..............................  
Provision for income taxes .............................  
Net income ..................................................... $ 

Per Share Data: 
Basic earnings per share ................................ $ 
Diluted earnings per share..............................  
Book value per share ......................................  
Cash dividends declared ................................  
Dividend payout ratio ....................................  
Weighted average shares outstanding 

(basic) (in thousands) ................................  

Weighted average shares outstanding 

(diluted) (in thousands) .............................  

Shares outstanding at end of period  

(in thousands) ............................................  

$ 

$ 

$ 

2011(1)  

371,908  
45,240  
326,668  
5,200  

321,468  
56,043  
163,745  
213,766  
72,017  
141,749  

3.03  
3.01  
33.41  
0.72  
23.80% 

46,846  

47,017  

46,910  

2010(1)  

As of and for the Years Ended December 31,  
2009  
(Dollars in thousands, except per share data) 

2008  

$ 

$ 

$ 

$ 

$ 

$ 

384,537  
66,389  
318,148  
13,585  

304,563  
53,833  
166,594  
191,802  
64,094  
127,708  

2.74  
2.73  
31.11  
0.64  
23.37% 

46,621  

46,832  

46,684  

409,614  
102,513  
307,101  
28,775  

278,326  
60,097  
169,700  
168,723  
56,844  
111,879  

2.42  
2.41  
29.03  
0.57  
23.45% 

46,177  

46,354  

46,541  

$ 

$ 

$ 

347,878  
120,149  
227,729  
9,867  

217,862  
52,370  
143,796  
126,436  
41,929  
84,507(2) 

1.87(2) 
1.86(2) 
27.24  
0.51  
27.66% 

45,300  

45,479  

46,080  

2007  

340,608  
140,173  
200,435  
760  

199,675  
52,923  
126,843  
125,755  
41,604  
84,151(2) 

1.96(2) 
1.94(2) 
25.51  
0.46  
24.15% 

42,928  

43,310  

44,188  

Balance Sheet Data (at period end): 
Total assets ..................................................... $  9,822,671  
Securities ........................................................   4,658,936  
Loans ..............................................................   3,765,906  
51,594  
Allowance for credit losses ............................  
945,533  
Total goodwill and intangibles .......................  
8,328  
Other real estate owned ................................
Total deposits .................................................   8,060,254  
12,790  
Borrowings and notes payable .......................  
85,055(3) 
Junior subordinated debentures ......................  
Total shareholders’ equity ..............................   1,567,265  

$  9,476,572  
  4,617,116  
  3,485,023  
51,584  
953,034  
11,053  
  7,454,920  
374,433  
92,265  
  1,452,339  

$  8,850,400  
  4,118,290  
  3,376,703  
51,863  
912,372  
7,829  
  7,258,550  
98,736  
92,265   
  1,351,245  

$  9,072,364  
4,160,401  
3,567,057  
36,970  
912,850  
4,450  
7,303,297  
325,412  
92,265  
1,255,106  

$  6,372,343  
1,857,606  
3,142,971  
32,543  
799,978  
10,207  
4,966,407  
116,047  
112,885  
1,127,431  

(Table continued on next page) 

26 

 
  
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
  
  
  
  
  
  
 
 
 
 
 
 
 
 
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2011(1)  

Average Balance Sheet Data: 
Total assets ..................................................... $  9,628,884  
Securities ........................................................   4,625,833  
Loans ..............................................................   3,648,701  
51,871  
Allowance for credit losses ............................  
949,273  
Total goodwill and intangibles .......................  
Total deposits .................................................   7,751,196  
86,557  
Junior subordinated debentures ......................  
Total shareholders’ equity ..............................   1,513,749  
Performance Ratios: 
Return on average assets ................................  
Return on average equity ...............................  
Net interest margin (tax equivalent) ...............  
Efficiency ratio(6)  ............................................  
Asset Quality Ratios(7):  
Nonperforming assets to total loans and 

1.47% 
9.36  
3.98  
42.76  

0.32% 
0.14  
1.37  

other real estate .........................................  
Net charge-offs to average loans ....................  
Allowance for credit losses to total loans ......  
Allowance for credit losses to 

nonperforming loans(8) ...............................  

Capital Ratios(7):  
Leverage ratio ................................................  
Average shareholders’ equity to average 

total assets .................................................  
Tier 1 risk-based capital ratio .........................  
Total risk-based capital ratio ..........................  

2010(1)  

As of and for the Years Ended December 31,  
2009  
(Dollars in thousands, except per share data) 

2008  

$  9,278,380  
  4,508,918  
  3,394,502  
52,151  
940,080  
  7,532,739  
92,265  
  1,406,159  

$  8,851,694  
  4,052,989  
  3,455,761  
42,279  
914,384  
  7,212,015  
92,265  
  1,304,749  

$  7,025,418  
  2,409,758  
  3,250,447  
33,004  
842,580  
  5,471,441  
99,998  
  1,192,293  

2007  

$  6,094,064  
  1,849,613  
  3,092,797  
34,705  
759,733  
  4,727,519  
124,613  
  1,039,955  

1.38% 
9.08  
4.04  
44.83  

0.45% 
0.41  
1.48  

1.26% 
8.57  
4.08  
46.27  

0.48% 
0.40  
1.54  

1.20%(4) 
7.09(4) 
3.96  
46.51  

           1.38%(5) 
8.09(5) 
4.06  
46.19  

0.40% 
0.23  
1.04  

0.49% 
0.18  
1.04  

1,442.0  

1,114.6  

616.6  

379.7  

634.7  

7.89% 

6.87% 

6.47% 

5.68% 

8.09% 

15.72  
15.90  
17.09  

15.16  
13.64  
14.87  

14.74  
12.61  
13.86  

16.97  
10.27  
11.17  

17.07  
13.13  
14.11  

(1)  The Company completed no acquisitions during the twelve months ended December 31, 2011 and completed the acquisition of 
three branches of U.S Bank on March 29, 2010 and the acquisition of nineteen branches of First Bank on April 30, 2010.  
(2)  Net income for the year ended December 31, 2008 includes a $14.0 million pre-tax, or $9.1 million after-tax, impairment charge 
on  write-down  of  securities  which  resulted  in  a  decrease of  basic  and  diluted  earnings  per  share of  $0.20  for the  year  ended 
December 31, 2008. Net income for the year ended December 31, 2007 includes a $10.0 million pre-tax, or $6.5 million after-
tax, impairment charge on write-down of securities, which resulted in a decrease of basic and diluted earnings per share of $0.15 
for the year ended December 31, 2007.  

(3)  Consists of $15.5 million of junior subordinated debentures of Prosperity Statutory Trust II due July 31, 2031, $12.9 million of 
junior subordinated debentures of Prosperity Statutory Trust III due September 17, 2033, $12.9 million of junior subordinated 
debentures of Prosperity  Statutory  Trust IV due December 30, 2033, $10.3 million of junior subordinated debentures of SNB 
Capital  Trust  IV  due  September 25,  2033  (assumed  by  the  Company  on  April 1,  2006),  $5.2  million  of  junior  subordinated 
debentures of TXUI Statutory Trust II due December 19, 2033 (assumed by the Company on January 3l, 2007), $16.0 million of 
junior subordinated debentures of TXUI Statutory Trust III due December 15, 2035 (assumed by the Company on January 3l, 
2007)  and  $12.4  million  of  junior  subordinated  debentures  of  TXUI  Statutory  Trust  IV  due  June 30,  2036  (assumed  by  the 
Company on January 3l, 2007).  
Includes a $14.0 million pre-tax, or $9.1 million after-tax, impairment charge on write-down of securities, which resulted in a 
decrease of return on average assets of 13 basis points and a decrease of return on average equity of 76 basis points for the year 
ended December 31, 2008.  

(4) 

27 

 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
(5) 

Includes a $10.0 million pre-tax, or $6.5 million after-tax, impairment charge on write-down of securities, which resulted in a 
decrease of return on average assets of 11 basis points and a decrease of return on average equity of 63 basis points for the year 
ended December 31, 2007.  

(6)  Calculated by dividing total noninterest expense, excluding credit loss provisions and impairment write-down on securities, by 
net interest  income plus noninterest income, excluding net gains and losses on the sale of securities and assets. Additionally, 
taxes are not part of this calculation.  

(7)  At period end, except for net charge-offs to average loans and average shareholders’ equity to average total assets, which is for 

periods ended at such dates.  

(8)  Nonperforming loans consist of nonaccrual loans, loans contractually past due 90 days or more, restructured loans and any other 

loan management deems to be nonperforming.  

28 

 
  
ITEM 7.MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF 

OPERATIONS  

Special Cautionary Notice Regarding Forward-Looking Statements  

Statements  and  financial  discussion  and  analysis  contained  in  this  Annual  Report  on  Form  10-K  that  are  not  statements  of 
historical fact constitute forward-looking statements made pursuant to the safe harbor provisions of the Private Securities Litigation 
Reform Act of 1995. These forward-looking  statements are based on assumptions and involve a number of risks and uncertainties, 
many  of  which  are  beyond  the  Company’s  control.  Many  possible  events  or  factors  could  affect  the  future  financial  results  and 
performance of the Company and could cause such results or performance to differ materially from those expressed in the forward-
looking statements. These possible events or factors include, but are not limited to:  

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

changes  in  the  strength  of  the  United  States  economy  in  general  and  the  strength  of  the  local  economies  in  which  the 
Company  conducts  operations  resulting  in,  among  other  things,  a  deterioration  in  credit  quality  or  reduced  demand  for 
credit, including the result and effect on the Company’s loan portfolio and allowance for credit losses;  
changes in interest rates and market prices, which could reduce the Company’s net interest margins, asset valuations and 
expense expectations;  
changes in the levels of loan prepayments and the resulting effects on the value of the Company’s loan portfolio;  
changes  in local  economic  and  business  conditions  which  adversely  affect  the  Company’s  customers  and  their  ability  to 
transact  profitable  business  with  the  company,  including  the  ability  of  the  Company’s  borrowers  to  repay  their  loans 
according to their terms or a change in the value of the related collateral;  
increased competition for deposits and loans adversely affecting rates and terms;  
the timing, impact and other uncertainties of any future acquisitions, including the Company’s ability to identify suitable 
future  acquisition  candidates,  the  success  or  failure  in  the  integration  of  their  operations,  and  the  ability  to  enter  new 
markets successfully and capitalize on growth opportunities;  
the possible impairment of goodwill associated with an acquisition and possible adverse short-term effects on the results of 
operations;  
increased  credit  risk  in  the  Company’s  assets  and  increased  operating  risk  caused  by  a  material  change  in  commercial, 
consumer and/or real estate loans as a percentage of the total loan portfolio;  
the concentration of the Company’s loan portfolio in loans collateralized by real estate;  
the failure of assumptions underlying the establishment of and provisions made to the allowance for credit losses;  
changes in the availability of funds resulting in increased costs or reduced liquidity;  
a  deterioration  or downgrade in the credit quality and credit  agency  ratings  of the  securities in the Company’s securities 
portfolio;  
increased asset levels and changes in the composition  of assets and the  resulting impact on the Company’s capital levels 
and regulatory capital ratios;  
the Company’s ability to acquire, operate and maintain cost effective and efficient systems without incurring unexpectedly 
difficult or expensive but necessary technological changes;  
the loss of senior management or operating personnel and the potential inability to hire qualified personnel at reasonable 
compensation levels;  
government intervention in the U.S. financial system;  
changes  in statutes  and  government regulations or their interpretations applicable to financial holding companies  and the 
Company’s present and future banking and other subsidiaries, including changes in tax requirements and tax rates;  
increases in FDIC deposit insurance assessments;  
potential risk of environmental liability associated with lending activities;  
the potential payment of interest on demand deposit accounts in order to effectively compete for clients;  
acts of terrorism, an outbreak of hostilities or other international or domestic calamities, weather or other acts of God and 
other matters beyond the Company’s control; and  
other risks and uncertainties listed from time to time in the Company’s reports and documents filed with the Securities and 
Exchange Commission.  

29 

 
A  forward-looking  statement  may  include  a  statement  of the  assumptions  or bases underlying  the  forward-looking  statement. 
The Company believes it has chosen these assumptions or bases in good faith and that they are reasonable. However, the Company 
cautions you that assumptions or bases almost always vary from actual results, and the differences between assumptions or bases and 
actual results can be  material. Therefore, the Company cautions  you  not to  place undue reliance on its forward-looking statements. 
The forward-looking statements speak only as of the date the statements are made. The Company undertakes no obligation to publicly 
update or otherwise revise any forward-looking statements, whether as a result of new information, future events or otherwise.  

Management’s  Discussion and Analysis of Financial Condition and Results of Operations analyzes the major elements of  the 
Company’s  balance  sheets  and  statements  of income. This  section  should  be read in conjunction  with the  Company’s  consolidated 
financial  statements  and  accompanying  notes  and  other  detailed  information  appearing  elsewhere  in  this  Annual  Report  on  
Form 10-K.  

For the Years Ended December 31, 2011, 2010 and 2009  

Overview  

The Company generates the majority of its revenues from interest income on loans, service charges on customer accounts and 
income from investment in securities. The revenues are partially offset by interest expense paid on deposits and other borrowings and 
noninterest expenses such as administrative and occupancy expenses. Net interest income is the difference between interest income on 
earning assets such as loans and securities and interest expense on liabilities such as deposits and borrowings which are used to fund 
those assets. Net interest income is the Company’s largest source of revenue. The level of interest rates and the volume and mix of 
earning  assets  and  interest-bearing  liabilities  impact  net  interest  income  and  margin.  The  Company  has  recognized  increased  net 
interest income due primarily to an increase in the volume of interest-earning assets.  

Three  principal  components  of  the  Company’s  growth  strategy  are  internal  growth,  stringent  cost  control  practices  and 
acquisitions,  including  strategic  merger  transactions  and  FDIC  assisted  transactions.  The  Company  focuses  on  continual  internal 
growth. Each banking center is operated as a separate profit center, maintaining separate data with respect to its net interest income, 
efficiency  ratio,  deposit  growth, loan  growth  and  overall  profitability.  Banking  center  presidents  and  managers  are  accountable  for 
performance in these areas and compensated accordingly. The Company also focuses on maintaining stringent cost control practices 
and policies. The Company has centralized many of its critical operations, such as data processing and loan processing. Management 
believes that this centralized infrastructure can accommodate substantial additional growth while enabling the Company to minimize 
operational  costs  through  certain  economies  of  scale.  The  Company  also  intends  to  continue  to  seek  expansion  opportunities.  On 
March 29, 2010, the Company purchased three (3) retail branches of U.S. Bank. The three banking centers acquired by the Company 
were the Texas locations U.S. Bank acquired from the FDIC on October 30, 2009 when U.S. Bank acquired the nine (9) subsidiary 
banks  of  FBOP  Corporation.  On  April 30,  2010,  the  Company  purchased  nineteen  (19) Texas  retail  branches  of  First  Bank,  and 
subsequently consolidated four (4) of these branches into nearby existing Company banking centers.  

Net  income  was  $141.7  million,  $127.7  million  and  $111.9  million  for  the  years  ended  December 31,  2011,  2010  and  2009, 
respectively,  and  diluted  earnings  per  share  were  $3.01,  $2.73  and  $2.41,  respectively,  for  these  same  periods.  The  change  in  net 
income during both 2011 and 2010 was principally due to an increase in net interest income resulting from balance sheet growth from 
acquisitions, including the acquisition of three (3) branches of U.S. Bank and the acquisition of nineteen (19) branches of First Bank in 
2010. Net income growth during 2009 resulted principally from an increase in net interest income. The Company posted returns on 
average  assets  of  1.47%,  1.38%  and  1.26%  and  returns  on  average  equity  of  9.36%,  9.08%  and  8.57%  for  the  years  ended 
December 31, 2011, 2010 and 2009, respectively. The Company’s efficiency ratio was 42.76% in 2011, 44.83% in 2010 and 46.27% 
in  2009.  The  efficiency  ratio  is  calculated  by  dividing  total  noninterest  expense  (excluding  credit  loss  provisions  and  impairment 
write-down on securities) by net interest income plus noninterest income (excluding net gains and losses on the sale of securities and 
assets). Additionally, taxes are not part of this calculation.  

30 

 
Total  assets  at  December 31,  2011  and  2010  were  $9.823  billion  and  $9.477  billion,  respectively.  Total  deposits  at 
December 31, 2011 and 2010 were $8.060 billion and $7.455 billion, respectively. Total loans were $3.766 billion at December 31, 
2011,  an  increase  of  $280.9  million  or  8.1%  compared  with  $3.485  billion  at  December 31,  2010.  At  December 31,  2011,  the 
Company had $3.6 million in nonperforming loans and its allowance for credit losses was $51.6 million compared with $4.6 million in 
nonperforming  loans  and  an  allowance  for  credit  losses  of  $51.6  million  at  December 31,  2010.  Shareholders’  equity  was  $1.567 
billion and $1.452 billion at December 31, 2011 and 2010, respectively.  

Recent Developments 

Pending Acquisition of American State Financial Corporation – On February 27, 2012 the Company announced the signing of a 
definitive  agreement  to  acquire  American  State  Financial  Corporation  and  its  wholly  owned  subsidiary,  American  State  Bank 
(“ASB”),  through  the  merger  of  American  State  Financial  with  and  into  the  Company.    ASB  operates  thirty-seven  (37)  banking 
offices in  eighteen (18) counties  across West Texas. As of December  31, 2011, American  State Financial, on a consolidated basis, 
reported total assets of $3.08 billion, total loans of $1.21 billion and total deposits of $2.46 billion. Under the terms of the definitive 
agreement, the Company will issue up to 8,525,000 shares of its common stock plus $178.5 million in cash for all outstanding shares 
of American State Financial capital stock, subject to certain conditions and potential adjustment. 

The merger has been approved by the Boards of Directors of both companies and is expected to close during the third quarter of 
2012,  although  delays  may  occur.  The  transaction  is  subject  to  certain  conditions,  including  the  approval  by  American  State 
Financial’s shareholders and customary regulatory approvals. Operational integration is anticipated to begin during the third quarter of 
2012. 

Pending  Acquisition  of  The  Bank  Arlington  -  On  January  19,  2012,  the  Company  entered  into  a  definitive  agreement  to 
acquire  The  Bank  Arlington.    The  Bank  Arlington  operates  one  (1)  banking  office  in  Arlington,  Texas,  in  the  Dallas/Fort  Worth 
CMSA.  

Under the terms of the definitive agreement, the Company will issue up to 138,600 shares of Company common stock for all 
outstanding  shares  of  The  Bank  Arlington  capital  stock,  subject  to  certain  conditions  and  potential  adjustments.  The  transaction  is 
expected to close during the second quarter of 2012, although delays could occur. 

Pending Acquisition of East Texas Financial Services, Inc. - On December 8, 2011, the Company entered into a definitive 
agreement to acquire East Texas Financial Services, Inc. (OTC BB: FFBT) and its wholly-owned subsidiary, First Federal Bank Texas 
(“Firstbank”).  Firstbank operates four (4) banking offices in the Tyler MSA, including three (3) locations in Tyler, Texas and one (1) 
location in Gilmer, Texas.  

Under the terms of the definitive agreement, the Company will issue up to 531,000 shares of Company common stock for all 
outstanding  shares  of  East  Texas  Financial  Services  capital  stock,  subject  to  certain  conditions  and  potential  adjustments.    The 
transaction is expected to close during the second quarter of 2012, although delays could occur. 

Acquisition of Texas Bankers, Inc. - On January 1, 2012, the Company completed the previously announced acquisition of 
Texas Bankers, Inc. and its wholly-owned subsidiary, Bank of Texas, Austin, Texas. The three (3) Bank of Texas banking offices in 
the  Austin,  Texas  CMSA  consist  of  a  location  in  Rollingwood,  which  upon  operational  integration  will  be  consolidated  with  the 
Company’s Westlake location and remain in Bank of Texas’ Rollingwood banking office; one banking center in downtown Austin, 
which upon operational integration will be consolidated into the Company’s downtown Austin location; and another banking center in 
Thorndale. 

Under the terms of the agreement, the Company issued 314,953 shares of Company common stock for all outstanding shares 

of Texas Bankers capital stock, which resulted in a premium of $5.2 million.  

Critical Accounting Policies  

The  Company’s  significant  accounting  policies  are integral to  understanding the results  reported.  The  Company’s  accounting 
policies are described in detail in Note 1 to the consolidated financial statements, appearing elsewhere is this Annual Report on Form 
10-K. The Company believes that of its significant accounting policies, the following may involve a higher degree of judgment and 
complexity:  

Allowance  for  Credit  Losses—The  allowance  for  credit  losses  is  established  through  charges  to  earnings  in  the  form  of  a 
provision  for  credit  losses.  Management  has  established  an  allowance  for  credit  losses  which  it  believes  is  adequate  for  estimated 
losses in the Company’s loan portfolio. Based on an evaluation of the loan portfolio, management presents a monthly review of the 

31 

 
 
 
 
 
 
 
 
 
  
allowance  for  credit losses to  the  Bank’s  Board  of  Directors, indicating  any  change  in the  allowance  since the last  review  and  any 
recommendations as to adjustments in the allowance. In making its evaluation, management considers factors such as historical loan 
loss experience, industry diversification of the Company’s commercial loan portfolio, the amount of nonperforming assets and related 
collateral,  the  volume,  growth  and  composition  of  the  Company’s  loan  portfolio,  current  economic  conditions  that  may  affect  the 
borrower’s ability to pay and the value of collateral, the evaluation of the Company’s loan portfolio through its internal loan review 
process and other relevant factors. Portions of the allowance may be allocated for specific credits; however, the entire allowance is 
available  for  any  credit  that,  in  management’s  judgment,  should  be  charged  off.  Charge-offs  occur  when  loans  are  deemed  to  be 
uncollectible.  The  allowance for  credit losses  includes  allowance  allocations  calculated in  accordance  with  FASB  ASC  Topic  310, 
“Receivables,” and allowance allocations determined in accordance with FASB ASC Topic 450, “Contingencies.”  

Goodwill and Intangible Assets—Goodwill and intangible assets that have indefinite useful lives are subject to an impairment 
test at least annually, or more often, if events or circumstances indicate that it is more likely than not that the fair value of Prosperity 
Bank,  the  Company’s  only  reporting  unit  with  assigned  goodwill,  is  below  the  carrying  value  of  its  equity.  Goodwill  is  tested  for 
impairment using a two-step process that begins with an estimation of the fair value of the Company’s reporting unit compared with 
its carrying value. If the carrying amount exceeds the fair value of the reporting unit, a second test is completed comparing the implied 
fair value of the reporting unit’s goodwill to its carrying value to measure the amount of impairment.  The Company estimated the fair 
value of its reporting unit through several valuation techniques that consider, among other things, the historical and current financial 
position  and  results  of  operations  of  the  Company,  general  economic  and  market  conditions  and  exit  prices  for  recent  market 
transactions.  The Company had no intangible assets with indefinite useful lives at December 31, 2011.  Other identifiable intangible 
assets  that  are  subject  to  amortization  are  amortized  on  an  accelerated  basis  over  the  years  expected  to  be  benefited,  which  the 
Company believes is between eight and ten years. These amortizable intangible assets are reviewed for impairment if circumstances 
indicate their value may not be recoverable based on a comparison of fair value to carrying  value. Based on the Company’s annual 
goodwill impairment test as of September 30, 2011, management does not believe any of its goodwill is impaired as of December 31, 
2011 because the fair value of the Company’s equity exceeded its carrying value. While the Company believes no impairment existed 
at December 31, 2011 under accounting standards applicable at that date, different conditions or assumptions, or changes in cash flows 
or  profitability,  if  significantly  negative  or  unfavorable,  could  have  a  material  adverse  effect  on  the  outcome  of  the  Company’s 
impairment evaluation and financial condition or future results of operations.  

Stock-Based Compensation—The Company accounts for stock-based employee compensation plans using the fair value-based 
method of accounting in accordance with FASB ASC Topic 718, Stock Compensation. ASC 718 was effective for companies in 2006; 
however,  the  Company  had  been  recognizing  compensation  expense  since  January 1,  2003.  The  Company’s  results  of  operations 
reflect  compensation  expense  for  all  employee  stock-based  compensation,  including  the  unvested  portion  of  stock  options  granted 
prior to 2003. ASC 718 requires that management make assumptions including stock price volatility and employee turnover that are 
utilized to measure compensation expense. The fair value of stock options granted is estimated at the date of grant using the Black-
Scholes option-pricing model. This model requires the input of subjective assumptions.  

Other-Than-Temporarily Impaired Securities—When the fair value of a security is below its amortized cost, and depending on 
the length of time the condition exists and the extent the fair market value is below amortized cost, additional analysis is performed to 
determine whether an impairment exists. Available for sale and held to maturity securities are analyzed quarterly for possible other-
than-temporary impairment. The analysis considers (i) the length of time and the extent to which the fair value has been less than cost, 
(ii) the  financial  condition  and  near-term  prospects  of  the  issuer,  (iii) whether  the  market  decline  was  affected  by  macroeconomic 
conditions, and (iv) whether the entity has the intent to sell the debt security or more likely than not will be required to sell the debt 
security before its anticipated recovery. Often, the information available to conduct these assessments is limited and rapidly changing, 
making estimates of fair value subject to judgment. If actual information or conditions are different than estimated, the extent of the 
impairment of the security may be different than previously estimated, which could have a material effect on the Company’s results of 
operations and financial condition.  

Results of Operations  
Net Interest Income  

The Company’s operating results depend primarily on its net interest income, which is the difference between interest income 
on  interest-earning  assets,  including  securities  and  loans,  and  interest  expense  incurred  on  interest-bearing  liabilities,  including 
deposits  and  other  borrowed  funds.  Interest  rate  fluctuations,  as  well  as  changes  in  the  amount  and  type  of  earning  assets  and 
liabilities, combine to affect net interest income. The Company’s net interest income is affected by changes in the amount and mix of 
interest-earning assets and interest-bearing liabilities, referred to as a “volume change.” It is also affected by changes in yields earned 
on interest-earning assets and rates paid on interest-bearing deposits and other borrowed funds, referred to as a “rate change.”  

2011 versus 2010.  Net interest income before the provision for credit losses for the year ended December 31, 2011 was $326.7 
million compared with $318.1 million for the year ended December 31, 2010, an increase of $8.5 million or 2.7%. The improvement 
in net interest income for 2011 was principally due to a $349.0 million or 4.4% increase in average interest-earning assets to $8.301 

32 

 
billion at December 31, 2011 compared with $7.952 billion at December 31, 2010.  The average rate paid on interest-bearing liabilities 
decreased 34 basis points from 1.06% for the year ended December 31, 2010 to 0.72% for the year ended December 31, 2011 and the 
average yield on interest-earning assets decreased 36 basis points from 4.84% at December 31, 2010 to 4.48% at December 31, 2011. 
At December 31, 2011, period end demand deposits represented an important component of funding and were 24.5% of total period 
end deposits compared with 22.4% at December 31, 2010.  

Net interest margin on a tax equivalent basis, defined as net interest income divided by average interest-earning assets, for 2011 

was 3.98%, a decrease of 6 basis points compared with 4.04% for 2010.  

2010 versus 2009.  Net interest income before the provision for credit losses for the year ended December 31, 2010 was $318.1 
million compared with $307.1 million for the year ended December 31, 2009, an increase of $11.0 million or 3.6%. The improvement 
in net interest income for 2010 was principally due to a $366.3 million or 4.8% increase in average interest-earning assets to $7.952 
billion at December 31, 2010 compared with $7.586 billion at December 31, 2009. The improvement in net interest income for 2010 
was  also  partially  due  to  the  decrease  in  the  yield  on  interest-earning  assets  being  less  than  the  decrease  in  rates  paid  on  interest-
bearing  liabilities.  The  average  rate  paid  on  interest-bearing  liabilities  decreased  65  basis  points  from  1.71%  for  the  year  ended 
December 31,  2009  to  1.06%  for  the  year  ended  December 31,  2010  and  the  average  yield  on  interest-earning  assets  decreased  56 
basis points from 5.40% at December 31, 2009 to 4.84% at December 31, 2010. At December 31, 2010, period end demand deposits 
represented an important component of funding and were 22.4% of total period end deposits compared with 20.6% at December 31, 
2009.  

Net interest margin on a tax equivalent basis, defined as net interest income divided by average interest-earning assets, for 2010 

was 4.04%, a decrease of 4 basis points compared with 4.08% for 2009.  

33 

 
  
The  following  table  presents,  for  the  periods  indicated,  the  total  dollar  amount  of  average  balances,  interest  income  from 
average interest-earning assets and the resultant yields, as well as the interest expense on average interest-bearing liabilities, expressed 
both in dollars and rates. Except as indicated in the footnotes, no tax-equivalent adjustments were made and all average balances are 
daily average balances. Any nonaccruing loans have been included in the table as loans carrying a zero yield.  

Average 
Outstanding 
Balance  

2011  
Interest 
Earned/ 
Paid  

Average 
Yield/ 
Rate  

Years Ended December 31,  
2010 
Interest 
Earned/ 
Paid  

Average 
Outstanding 
Balance  

Average 
Yield/ 
Rate  

Average 
Outstanding 
Balance  

2009 
Interest 
Earned/ 
Paid  

Average 
Yield/ 
Rate  

Assets 
Interest-earning assets: 

Loans............................................$ 
Securities(1)  ................................ 
Federal funds sold and other 

temporary investments ......... 

Total interest-earning 

assets ........................ 

(Dollars in thousands) 

3,648,701   $  214,273 
4,625,833    
157,580 
26,879    

55 

5.87% $ 
3.41  
0.20  

3,394,502   $  209,711 
4,508,918    
174,707 
48,944    

119 

6.18% $ 
3.87  
0.24  

3,455,761   $  219,320 
4,052,989    
190,106 
77,328    

188 

6.35%
4.69  
0.24  

8,301,413    

371,908 

4.48%  

7,952,364    

384,537 

4.84%  

7,586,078    

409,614 

5.40%

Less allowance for credit 

losses ..................................... 

(51,871)

Total interest-earning 
assets, net of 
allowance ................. 
Noninterest-earning assets .......... 

Total assets .....................$ 

8,249,542     
1,379,342     
9,628,884     

(52,151)

(42,279)

7,900,213     
1,378,167     
9,278,380     

$ 

7,543,799     
1,307,895     
8,851,694     

$ 

equity 

Liabilities and shareholders’ 
Interest-bearing liabilities: 
Interest-bearing demand 

deposits ................................$ 

Savings and money market 

accounts ................................ 
Certificates of deposit ................. 
Junior subordinated 

debentures ............................. 

Securities sold under 

repurchase agreements ......... 
Other borrowings ........................ 

Total interest-bearing 

liabilities .................. 

Noninterest-bearing liabilities: 
Noninterest-bearing demand 

deposits ................................ 
Other liabilities ............................ 

Total liabilities ............... 

Shareholders’ equity .......................... 

Total liabilities and 
shareholders’ 
equity .......................$ 

Net interest rate spread ......................  
Net interest income and 

margin(2) .......................................  

Net interest income and margin 

(tax-equivalent basis)(3)...............  

1,393,501   $ 
2,421,735    
2,135,858    
86,557    
68,049    
152,716    

6,258,416    

1,800,102     
56,617     
8,115,135     
1,513,749     

9,628,884     

7,416 

0.53% $ 

11,836 
21,723 

2,984 

369 
912 

0.49  
1.02  
3.45  
0.54  
0.60  

45,240 

0.72%  

1,336,400   $ 
2,189,695    
2,438,968    
92,265    
81,623    
109,260    

6,248,211    

1,567,676     
56,334     
7,872,221     
1,406,159     

8,994 

0.67% $ 

15,159 
37,356 

3,250 

595 
1,035 

0.69  
1.53  
3.52  
0.73  
0.95  

1,082,332   $ 
1,910,721    
2,730,263    
92,265    
93,625    
75,747    

8,587 

0.79%

19,405 
67,842 

3,760 

1,166 
1,753 

1.02  
2.48  
4.08  
1.25  
2.31  

66,389 

1.06%  

5,984,953    

102,513 

1.71%

1,488,699     
73,293     
7,546,945     
1,304,749     

$ 

9,278,380     

$ 

8,851,694     

$  326,668 

3.76%   

3.94%   

$  318,148 

3.78%   

4.00%   

$  307,101 

3.69%

4.05%

$  330,282 

3.98%   

$  321,049 

4.04%   

$  309,866 

4.08%

(1)  Yield is based on amortized cost and does not include any component of unrealized gains or losses.  
(2)  The net interest margin is equal to net interest income divided by average interest-earning assets.  
(3) 

In order to make pretax income and resultant yields on tax-exempt investments and loans comparable to those on taxable investments and loans, a tax-equivalent adjustment 
has been computed using a federal income tax rate of 35% for the years ended December 31, 2011, 2010 and 2009 and other applicable effective tax rates.  

34 

 
  
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
 
  
  
 
  
  
  
  
  
  
  
  
  
  
  
  
  
 
  
 
  
  
 
  
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
  
 
  
  
 
  
 
  
  
  
  
  
  
  
  
  
  
  
  
 
  
 
  
  
  
  
  
  
  
  
  
  
  
  
 
  
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
  
 
  
 
 
 
 
  
  
  
  
  
  
  
  
  
  
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
The following table presents information regarding the dollar amount of changes in interest income and interest expense for the 
periods  indicated  for  each  major  component  of  interest-earning  assets  and  interest-bearing  liabilities  and  distinguishes  between  the 
changes attributable to changes in volume and changes in interest rates. For purposes of this table, changes attributable to both rate 
and volume which cannot be segregated have been allocated to rate.  

Years Ended December 31,  

2011 vs. 2010  

2010 vs. 2009  

Increase 
(Decrease) 
Due to Change in  
Rate  

Volume  

Increase 
(Decrease) 
Due to Change in  
Rate  

Total  
Volume  
(Dollars in thousands) 

Total  

$  15,704  $  (11,142) $ 

4,562  $ 

4,530    

(21,657)

(17,127)

(3,888) $ 
21,385    

(5,721) $ 

(36,784)

(9,609) 
(15,399) 

Interest-earning assets: 

Loans .............................................................................
Securities ................................................................ 
Federal funds sold and other temporary 

investments ...............................................................

(54)

Total increase (decrease) in interest 

income .............................................................

20,180    

(10) 

(64)

(69)

—      

(69) 

(32,809)

(12,629)

17,428    

(42,505)

(25,077) 

Interest-bearing liabilities: 

Interest-bearing demand deposits ................................
Savings and money market accounts .............................
Certificates of deposit ....................................................
Junior subordinated debentures ................................
Securities sold under repurchase agreements ................
Other borrowings ...........................................................

384    
1,606    
(4,643)
(201)
(99)
412    

(1,962)
(4,929)
(10,990)
(65)
(127)
(535)

(1,578)
(3,323)
(15,633)
(266)
(226)
(123)

2,016    
2,833    
(7,238)

—      
(149)
776    

(1,609)
(7,079)
(23,248)
(510)
(422)
(1,494)

Total decrease in interest expense ........................

(2,541)

(18,608)

(21,149)

(1,762)

(34,362)

Increase (decrease) in net interest income ..............................

$  22,721   $  (14,201) $ 

8,520   $  19,190   $ 

(8,143) $ 

407  
(4,246) 
(30,486) 
(510) 
(571) 
(718) 
(36,124) 
11,047  

Provision for Credit Losses  

The  Company’s  provision  for  credit  losses  is  established  through  charges  to  income  in  the  form  of  the  provision  in  order  to 
bring the Company’s allowance for credit losses to a level deemed appropriate by management based on the factors discussed under 
“Financial  Condition—Allowance  for  Credit  Losses.”  The  allowance  for  credit  losses  at  December 31,  2011  was  $51.6  million, 
representing 1.37% of outstanding loans as of such date. The provision for credit losses for the year ended December 31, 2011 was 
$5.2  million  compared  with  $13.6  million  for  the  year  ended  December 31,  2010.  Net  charge-offs  for  each  of  the  years  ended 
December 31,  2011  and 2010  were  $5.2  million  and $13.9  million,  respectively.  The  provision  for  credit losses for the  year  ended 
December 31, 2010 was $13.6 million compared with $28.8 million for the year ended December 31, 2009. Net charge-offs for the 
year ended December 31, 2009 were $13.9 million.  

Noninterest Income  

The Company’s primary sources of recurring noninterest income are NSF fees, debit and ATM card income and service charges 
on deposit accounts. Noninterest income does not include loan origination fees which are recognized over the life of the related loan as 
an adjustment to yield using the interest method. For the year ended December 31, 2011, noninterest income totaled $56.0 million, an 
increase of $2.2 million or 4.1% compared with $53.8 million in 2010. The increase was primarily due to an increase in debit card and 
ATM card income and a  reduction in net  losses on sale of  other real estate, partially  offset  by a decrease  in NSF fees. Noninterest 
income for 2010 was $53.8 million, a decrease of $6.3 million or 10.4% compared with $60.1 million in 2009.  

35 

 
  
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
The following table presents, for the periods indicated, the major categories of noninterest income:  

Non-sufficient Funds (NSF) fees ................................................................$ 
Debit card and ATM card income ................................................................ 
Service charges on deposit accounts. ........................................................... 
Banking related service fees......................................................................... 
Bank Owned Life Insurance income (BOLI) ............................................... 
Net (losses) gains on sales of assets .............................................................           (527)(1) 
Net losses on sale of securities ..................................................................... 
Other ............................................................................................................ 

24,442  
15,391  
9,981  
2,184  
1,382  

Total noninterest income. ................................................................ $ 

$ 

Years Ended December 31,  
2010  
(Dollars in thousands) 
27,580  
$ 
12,581  
10,089  
2,166  
1,658  
(3,860)(2)   
--  
3,619  
53,833  

$ 

$ 

2009  

31,094  
10,795  
9,853  
2,009  
1,344  
839(3)  
--  
4,163  
60,097  

2011  

(581) 
3,771  
56,043  

(1) 
(2) 
(3) 

Includes net losses on the sale of various other real estate properties of $904,000 and gains on the sale of real estate.  
Includes net losses on the sale of various other real estate properties of $4.3 million and gains on the sale of real estate.  
Includes net gains on the sale of various other real estate properties of $417,000 and gains on the sale of real estate.  

Noninterest Expense  

For  the  year  ended  December 31,  2011,  noninterest  expense  totaled  $163.7  million,  a  decrease  of  $2.8  million  or  1.7% 
compared  with  $166.6  million  for  the  same  period  in  2010.  This  decrease  was  principally  due  to  reductions  in  FDIC  assessments, 
reductions  in  ORE  expenses  and  a  decrease  in  core  deposit  intangibles  amortization.  For  the  year  ended  December 31,  2010, 
noninterest expense totaled $166.6 million, a decrease of $3.1 million or 1.8% compared with $169.7 million for the same period in 
2009. This decrease was principally due to reductions in FDIC assessments and a decrease in core deposit intangibles amortization, 
partially offset by increases in salaries and employee benefits. These items and other changes in the various components of noninterest 
expense are discussed in more detail below.  

The following table presents, for the periods indicated, the major categories of noninterest expense:  

Salaries and employee benefits(1) ................................................................$ 
Non-staff expenses: 

Net occupancy  .....................................................................................
Depreciation .........................................................................................
Debit card, data processing and software amortization ........................
Regulatory assessments and FDIC insurance ................................
Ad valorem and franchise taxes ............................................................
Core deposit intangibles amortization ..................................................
Communications(2)  ................................................................................
Other real estate ....................................................................................
Professional fees ...................................................................................
Printing and supplies ............................................................................
Other ................................................................................................  

Total noninterest expense  ...........................................................$ 

Years Ended December 31,  
2010  
(Dollars in thousands) 
$ 

86,980  

$ 

2011  

92,057  

14,634  
8,150  
6,823  
8,901  
3,823  
7,780  
6,946  
1,501  
2,598  
1,807  
8,725  
163,745  

$ 

15,153  
8,313  
6,222  
11,039  
3,947  
9,016  
7,781  
3,483  
3,099  
1,951  
9,610  
166,594  

$ 

2009  

84,395  

14,910  
8,226  
6,449  
13,662  
3,561  
10,076  
8,466  
3,205  
4,419  
2,250  
10,081  
169,700  

(1)  Total salaries and employee benefits includes $3.6 million, $3.0 million and $1.5 million in 2011, 2010 and 2009, respectively, in 

stock-based compensation expense.  

(2)  Communications expense includes telephone, data circuits, postage and courier expenses.  

Salaries  and  Employee  Benefits.  Salaries  and  employee  benefits  increased  $5.1  million  to  $92.1  million  at  December 31, 
2011  compared  with  $87.0  million  at  December 31,  2010  primarily  due  to  the  full  year  effect  of  the  U.S.  Bank  and  First  Bank 
acquisitions  and  increases  in  incentive  pay.  The  number  of  associates  employed  by  the  Company  decreased  from  1,708  at 
December 31,  2010  to  1,664  at  December 31,  2011.  Salaries  and  employee  benefits  increased  $2.6  million  to  $87.0  million  at 

36 

 
  
 
 
 
 
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
 
 
 
 
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
December 31, 2010 compared with $84.4 million at December 31, 2009 primarily due to the U.S. Bank and First Bank acquisitions. 
The  number  of  associates  employed  by  the  Company  increased  from  1,594  at  December 31,  2009  to  1,708  at  December 31,  2010. 
Total  noninterest  expense  for  the  year  ended  December 31,  2011  includes  $3.6  million  in  stock-based  compensation  expense 
compared with $3.0 million and $1.5 million recorded for each of the years ended December 31, 2010 and 2009, respectively.  

Regulatory Assessments and FDIC Insurance. Regulatory assessments and FDIC insurance assessments were $8.9 million for 
the year ended December 31, 2011 compared with $11.0 million and $13.7 million for the years ended December 31, 2010 and 2009. 
This  was  a  decrease  of  $2.1  million  or  19.4%  in  2011.  Regulatory  assessments  and  FDIC  insurance  assessments  decreased  $2.6 
million or 19.2% from $13.7 million for the year ended December 31, 2009 to $11.0 million for the year ended December 31, 2010. In 
2009,  the  FDIC  assessments  of  $13.7  million  were  due  to  higher  FDIC  assessment  rates  and  an  increase  in  the  amount  of  the 
Company’s deposits in connection with its 2008 acquisitions and a one-time special assessment of $4.2 million in the second quarter 
of 2009. On February 7, 2011, the FDIC approved a final rule that amends its existing DIF restoration plan and implements certain 
provisions of the Dodd-Frank Act. Effective April 1, 2011 the assessment base is determined using average consolidated total assets 
minus average tangible equity rather than the assessment base of adjusted domestic deposits and the assessments rates were lowered to 
account  for  the  larger  assessment  base.  Additional  information  is  discussed  under  the  section  captioned  “Supervision  and 
Regulation—The Bank—Deposit Insurance Assessments” in Part I, Item 1 of this Annual Report on Form 10-K.  

Core  Deposit  Intangibles  Amortization.  Core  deposit  intangibles (“CDI”)  amortization decreased  $1.2  million  or  13.7%  from 
$9.0 million for the year ended December 31, 2010 to $7.8 million for the year ended December 31, 2011. The decrease was primarily 
attributed to certain CDI that fully amortized in 2011. CDI amortization decreased $1.1 million or 10.5% from $10.1 million for the 
year December 31, 2009 to $9.0 million for the year ended December 31, 2010.  The decrease was primarily attributed to certain CDI 
that fully amortized in 2010. Core deposit intangibles are being amortized on an accelerated basis over an estimated life of eight to ten 
years.  

Other real estate. Other real estate expense decreased $2.0 million or 56.9% from $3.5 million for the year ended December 31, 
2010 to $1.5 million for the year ended December 31, 2011. The decrease was primarily due to reduced ORE property recorded by the 
Company.  Other  real  estate  expense  increased  $278,000  or  8.7%  from  $3.2  million  for  the  year  ended  December 31,  2009  to  $3.5 
million for the year ended December 31, 2010.  

Efficiency Ratio.  The efficiency ratio is  a supplemental financial measure  utilized in  management’s internal evaluation of  the 
Company  and  is  not  defined  under  generally  accepted  accounting  principles.  The  efficiency  ratio  is  calculated  by  dividing  total 
noninterest  expense,  excluding  credit  loss  provisions  and  impairment  write-down  on  available  for  sale  securities,  by  net  interest 
income plus noninterest income, excluding net gains and losses on the sale of securities and on the sale of assets. Taxes are not part of 
this calculation. An increase in the efficiency ratio indicates that more  resources  are being utilized to generate the same volume of 
income, while a decrease would indicate a more efficient allocation of resources. The Company’s efficiency ratio was 42.76% for the 
year ended December 31, 2011, compared with 44.83% for the year ended December 31, 2010. The Company’s efficiency ratio was 
46.27% for the year ended December 31, 2009.  

Income Taxes  

The amount of federal income tax expense is influenced by the amount of pre-tax income, the amount of tax-exempt income, the 
amount of nondeductible interest expense and the amount of other nondeductible expenses. For the year ended December 31, 2011, 
income tax expense was $72.0 million compared with $64.1 million for the year ended December 31, 2010 and $56.8 million for the 
year ended December 31, 2009. The increases were primarily attributable to higher pretax net earnings which resulted primarily from 
an  increase  in  net  interest  income  for  the  year  ended  December 31,  2011  compared  with  the  same  period  in  2010  and  2009.  The 
effective tax rate for the years ended December 31, 2011, 2010 and 2009 was 33.7%, 33.4% and 33.7%, respectively. The effective 
income tax rates differed from the U.S. statutory rate of 35% during the comparable periods primarily due to the effect of tax-exempt 
income from loans and securities.  

Impact of Inflation  

The  Company’s  consolidated  financial  statements  and related  notes included  in  this  Annual  Report  on  Form 10-K  have  been 
prepared  in  accordance  with  generally  accepted  accounting  principles.  These  require  the  measurement  of  financial  position  and 
operating results in terms of historical dollars, without considering changes in the relative value of money over time due to inflation or 
recession.  

Unlike many industrial companies, substantially all of the Company’s assets and liabilities are monetary in nature. As a result, 
interest  rates  have  a  more  significant impact  on the  Company’s  performance than the  effects of  general levels  of inflation.  Interest 
rates may not necessarily move in the same direction or in the same magnitude as the prices of goods and services. However, other 
operating expenses do reflect general levels of inflation.  

37 

 
Financial Condition  
Loan Portfolio  

At December 31, 2011, total loans were $3.766 billion, an increase of $280.9 million or 8.1% compared with $3.485 billion at 
December 31, 2010.  The increase was due to internal growth.  At December 31, 2011, total loans were 46.7% of deposits and 38.3% 
of total assets.  At December 31, 2010, total loans were $3.485 billion, an increase of $108.3 million or 3.2% compared with $3.377 
billion at December 31, 2009.  The increase was primarily attributable to U.S. Bank and First Bank acquisitions which added $28.4 
million and $54.0 million in loans at December 31, 2010, respectively.  At December 31, 2010, total loans were 46.7% of deposits and 
36.8% of total assets.  

The following table summarizes the Company’s loan portfolio by type of loan as of the dates indicated:  

2011  

2010  

Amount  

Percent 

Amount  

Percent  

December 31,  

2009  

Amount  
Percent  
(Dollars in thousands) 

2008  

2007  

Amount  

Percent  

Amount  

Percent  

406,433 

  10.8%  $ 

409,426 

  11.7% 

$ 

392,975 

     11.6 %  $ 

482,476  

13.5% $ 

436,338 

13.9%

Commercial and  

industrial ................................$ 

Real estate: 

Construction and land 

development .......................

482,140 

1-4 family  

residential ...........................
Home equity .............................
Commercial 

mortgage(1) .........................

Farmland ................................
Multifamily 

1,007,266 
146,999 

1,351,986  
136,008 

residential ...........................

Agriculture ................................ 
Consumer (net of 

unearned discount) ...................
Other ................................................
Total loans(2) ......................

89,240 
34,226 

78,187 
33,421 

$  3,765,906 

  12.8  
  26.7  
3.9  
  35.9  
3.6  
2.4  
0.9  
2.1  
0.9  

502,327 

824,057 
118,781 

1,288,023  
98,871 

82,626 
41,881 

  14.4  
  23.7  
3.4  
  37.0  
2.8  
2.4  
1.2  
2.5  
0.9  
  100.0% 

557,245 

709,101 
117,661 

1,261,267 
93,288 

77,952 
42,241 

102,436 
22,537 

$  3,376,703 

16.5 

37.4 
2.8 

21.0 
3.5 

666,081  
668,097  
107,048  
1,268,340  
96,970  
75,063  
48,679  
137,639  
16,664  
    100.0%  $  3,567,057  

2.3 
1.3 

3.0 
0.6 

18.7  
18.7  
3.0  
35.6  
2.7  
2.1  
1.3  
3.9  
0.5  

683,171 

526,338 
93,877 

1,075,285 
63,873 

73,424 
50,146 

123,213 
17,306 

100.0% $  3,142,971 

21.7  
16.7  
3.0  
34.3  
2.0  
2.3  
1.6  
3.9  
0.6  
100.0%

87,977 
31,054 
  100.0%  $  3,485,023 

(1)  Commercial  mortgage  loans  include  approximately  $602.8  million  and  $641.8  million  of  owner-occupied  loans  for  the  years  ended  December 31,  2011  and  2010, 

respectively.  
Includes loans held for sale for in 2008 and 2007.  

(2) 

The Company’s commercial mortgages increased from $1.288 billion at December 31, 2010 to $1.352 billion at December 31, 
2011,  an  increase  of  $64.0  million  or  5.0%.  The  Company’s  commercial  and  industrial  loans  decreased  from  $409.4  million  at 
December 31, 2010 to $406.4 million at December 31, 2011, a decrease of $3.0 million or 0.7%.  The Company offers a variety of 
commercial  lending products including  term loans and lines of credit. The Company offers a broad range of short to medium-term 
commercial  loans,  primarily  collateralized,  to  businesses  for  working  capital  (including  inventory  and  receivables),  business 
expansion (including acquisitions of real estate and improvements) and the  purchase of equipment and machinery.  Historically,  the 
Company  has  originated  loans  for  its  own  account  and  has  not  securitized  its  loans.  The  purpose  of  a  particular  loan  generally 
determines its structure. All loans in the 1-4 family residential category were originated by the Company.  

All loans over $500,000 and below $2.5 million are evaluated and acted upon on a daily basis by two of the six company-wide 
loan  concurrence  officers.  All  loans  above  $2.5  million  are  evaluated  and  acted  upon  by  an  officers’  loan  committee  which  meets 
weekly. In addition to the officers’ loan committee evaluation, loans from $15.0 million to $25.0 million are evaluated and acted upon 
by the directors’ loan committee which consists of three directors of the Bank and meets as necessary. Loans over $25.0 million are 
evaluated and acted upon by the Bank’s Board of Directors either at a regularly scheduled monthly board meeting or by teleconference 
or written consent.  

Commercial  and  Industrial  Loans.  In  nearly  all  cases,  the  Company’s  commercial  loans  are  made  in  the  Company’s  market 
areas and are underwritten on the basis of the borrower’s ability to service the debt from income. As a general practice, the Company 
takes as collateral a lien on any available real estate, equipment or other assets owned by the borrower and obtains a personal guaranty 
of the borrower or principal. Working capital loans are primarily collateralized by short-term assets whereas term loans are primarily 
collateralized  by  long-term  assets.  In  general,  commercial  loans  involve  more  credit  risk  than  residential  mortgage  loans  and 
commercial mortgage loans and, therefore, usually yield a higher return. The increased risk in commercial loans is due to the type of 
collateral securing these loans. The increased risk also derives from the expectation that commercial loans generally will be serviced 
principally from the operations of the business, and those operations may not be successful. Historical trends have shown these types 
of  loans  to  have  higher  delinquencies  than  mortgage  loans.  As  a  result  of  these  additional  complexities,  variables  and  risks, 
commercial loans require more thorough underwriting and servicing than other types of loans.  

38 

 
  
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
 
 
  
  
  
  
  
  
  
  
  
  
  
  
 
Commercial  Mortgages.  The  Company  makes  commercial  mortgage  loans  collateralized  by  owner-occupied  and  non-owner-
occupied real estate to finance the purchase of real estate. The Company’s commercial mortgage loans are collateralized by first liens 
on real estate, typically have variable interest rates (or five year or less fixed rates) and amortize over a 15 to 20 year period. Payments 
on loans secured by such properties are often dependent on the successful operation or management of the properties. Accordingly, 
repayment of these loans may be subject to adverse conditions in the real estate market or the economy to a greater extent than other 
types  of  loans.  The  Company  seeks  to  minimize  these  risks  in  a  variety  of  ways,  including  giving  careful  consideration  to  the 
property’s  operating  history,  future  operating  projections,  current  and  projected  occupancy,  location  and  physical  condition  in 
connection  with  underwriting  these loans.  The  underwriting  analysis  also  includes  credit  verification,  analysis  of  global  cash  flow, 
appraisals and a review of the financial condition of the borrower.  

1-4 Family Residential Loans. The Company’s lending activities also includes the origination of 1-4 family residential mortgage 
loans collateralized by owner-occupied residential properties located in the Company’s market areas. The Company offers a variety of 
mortgage loan products which generally are amortized over five to 25 years. Loans collateralized by 1-4 family residential real estate 
generally  have  been  originated  in  amounts  of  no  more  than  89%  of  appraised  value  or  have  mortgage  insurance.  The  Company 
requires mortgage title insurance and hazard insurance. Other than with respect to mortgage banking activities acquired in the TXUI 
acquisition, the Company has elected to keep all 1-4 family residential loans for its own account rather than selling such loans into the 
secondary  market.  By  doing  so,  the  Company  is  able  to  realize  a  higher  yield  on  these  loans;  however,  the  Company  also  incurs 
interest rate risk as well as the risks associated with nonpayments on such loans.  

Construction and Land Development Loans. The Company makes loans to finance the construction of residential and, to a lesser 
extent, nonresidential properties. Construction loans generally are collateralized by first liens on real estate and have floating interest 
rates. The Company conducts periodic inspections, either directly or through an agent, prior to approval of periodic draws on these 
loans.  Underwriting  guidelines  similar  to  those  described  above  are  also  used  in  the  Company’s  construction  lending  activities. 
Construction loans involve additional risks attributable to the fact that loan funds are advanced upon the security of a project under 
construction, and the project is of uncertain value prior to its completion. Because of uncertainties inherent in estimating construction 
costs,  the  market  value  of  the  completed  project  and  the  effects  of  governmental  regulation  on  real  property,  it  can  be  difficult  to 
accurately evaluate the total funds required to complete a project and the related loan to value ratio. As a result of these uncertainties, 
construction lending  often  involves  the disbursement  of substantial  funds  with  repayment  dependent,  in  part,  on  the  success  of  the 
ultimate project rather than the ability of a borrower or guarantor to repay the loan. If the Company is forced to foreclose on a project 
prior to completion, there is no assurance that the Company will be able to recover all of the unpaid portion of the loan. In addition, 
the  Company  may  be  required  to  fund  additional  amounts  to  complete  a  project  and  may  have  to  hold  the  property  for  an 
indeterminate period of time. While the Company has underwriting procedures designed to identify what it believes to be acceptable 
levels of risks in construction lending, no assurance can be given that these procedures will prevent losses from the risks described 
above.  

Agriculture  Loans.  The  Company  provides  agriculture  loans  for  short-term  crop  production,  including  rice,  cotton,  milo  and 
corn, farm equipment financing and agriculture real estate financing. The Company evaluates agriculture borrowers primarily based 
on  their  historical  profitability,  level  of  experience  in  their  particular  agriculture  industry,  overall  financial  capacity  and  the 
availability of secondary collateral to withstand economic and natural variations common to the industry. Because agriculture loans 
present a higher level of risk associated with events caused by nature, the Company routinely makes on-site visits and inspections in 
order to identify and monitor such risks.  

Consumer Loans. Consumer loans made by the Company include direct “A”-credit automobile loans, recreational vehicle loans, 
boat  loans,  home  improvement  loans,  home  equity  loans,  personal  loans  (collateralized  and  uncollateralized)  and  deposit  account 
collateralized loans. The terms of these loans typically range from 12 to 120 months and vary based upon the nature of collateral and 
size of loan. Generally, consumer loans entail greater risk than do real estate secured loans, particularly in the case of consumer loans 
that are unsecured or collateralized by rapidly depreciating assets such as automobiles. In such cases, any repossessed collateral for a 
defaulted consumer loan may not provide an adequate source of repayment for the outstanding loan balance. The remaining deficiency 
often does not warrant further substantial collection efforts against the borrower beyond obtaining a deficiency judgment. In addition, 
consumer  loan  collections  are  dependent  on  the  borrower’s  continuing  financial  stability,  and  thus  are  more  likely  to  be  adversely 
affected by job loss, divorce, illness or personal bankruptcy. Furthermore, the application of various federal and state laws may limit 
the amount which can be recovered on such loans.  

39 

 
 
 
 
 
 
The contractual maturity ranges of the 1-4 family residential, home equity, commercial and industrial, commercial mortgage, 

construction and land development and agriculture portfolios and the amount of such loans with predetermined interest rates and 
floating rates in each maturity range as of December 31, 2011 are summarized in the following table:  

December 31, 2011  

After One 
Through 
Five Years  

One Year 
or Less  

1-4 family residential and home equity ....................................................$ 
Commercial and industrial ....................................................................... 
Commercial mortgages ............................................................................ 
Construction and land development ......................................................... 
Agriculture ............................................................................................... 

After Five 
Years  
(Dollars in thousands) 
43,819   $  1,100,956  
144,070  
107,714  
1,223,461  
97,811  
333,521  
55,445  
288  
10,992  
Total ...............................................................................................$  310,973   $  352,137   $  2,765,940  
92,662   $  199,524   $  1,189,365  
1,576,575  
152,613  
218,311  
Total ...............................................................................................$  310,973   $  352,137   $  2,765,940  

Loans with a predetermined interest rate. ................................................$ 
Loans with a floating interest rate. ........................................................... 

154,649  
30,714  
93,174  
22,946  

9,490   $ 

Total  

$  1,154,265  
406,433  
1,351,986  
482,140  
34,226  
$  3,429,050  
$  1,481,551  
1,947,499  
$  3,429,050  

Nonperforming Assets  

The Company has several procedures in place to assist it in maintaining the overall quality of its loan portfolio. The Company 
has established underwriting guidelines to be followed by its officers and the Company also monitors its delinquency levels for any 
negative  or  adverse  trends.  There  can  be  no  assurance,  however,  that  the  Company’s  loan  portfolio  will  not  become  subject  to 
increasing pressures from deteriorating borrower credit due to general economic conditions.  

As  part  of  the  on-going  monitoring  of  the  Company’s  loan  portfolio  and  the  methodology  for  calculating  the  allowance  for 
credit losses, management grades each loan from 1 to 7. Depending on the grade, loans in the same grade are aggregated and a loss 
factor is applied to the total loans in the group to determine the allowance for credit losses. For certain loans in risk grades 5 to 7, a 
specific reserve may be taken.  

The  Company  generally  places  a  loan  on  nonaccrual  status  and  ceases  accruing  interest  when  the  payment  of  principal  or 
interest is delinquent for 90 days, or earlier in some cases, unless the loan is in the process of collection and the underlying collateral 
fully supports the carrying value of the loan.  

The Company requires appraisals on loans collateralized by real estate. With respect to potential problem loans, an evaluation of 
the borrower’s overall financial condition is made to determine the need, if any, for possible writedowns or appropriate additions to 
the allowance for credit losses.  

40 

 
  
 
 
 
 
 
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
 
 
 
  
  
  
  
  
  
  
  
  
  
The  Company’s  conservative  lending  approach  has  resulted  in  sound  asset  quality.  The  Company  had  $12.1  million  in 
nonperforming assets at December 31, 2011 compared with $15.8 million at December 31, 2010 and $16.4 million at December 31, 
2009. The nonperforming assets at December 31, 2011 consisted of ninety-nine (99) separate credits or ORE properties. If interest on 
nonaccrual loans had been accrued under the original loan terms, approximately $253,000, $701,000 and $434,000 would have been 
recorded as income for the years ended December 31, 2011, 2010 and 2009, respectively.  

The following table presents information regarding past due loans and nonperforming assets at the dates indicated:  

2011  

2010  

2008  

2007  

December 31,  
2009  
(Dollars in thousands) 
$ 

Nonaccrual loans ...........................................................................$ 
Accruing loans 90 or more days past due ..................................... 

3,578  
--  
3,578  
146  
8,328  
Total nonperforming assets .................................................$  12,052  

Total nonperforming loans .................................................. 
Repossessed assets ........................................................................ 
Other real estate ............................................................................ 

$ 

4,439  
189  
4,628  
161  
11,053  
$  15,842  

$ 

6,079  
2,332  
8,411  
116  
7,829  
$  16,356  

Nonperforming assets to total loans and other real estate ............. 
Nonperforming assets to average earning assets ........................... 

0.32%   
0.15%   

0.45%   
0.20%   

0.48%   
0.22%   

$ 

2,142  
7,594  
9,736  
182  
4,450  
$  14,368  

1,035  
4,092  
5,127  
56  
10,207  
$  15,390  
0.40%         0.49% 
0.25%         0.31% 

Allowance for Credit Losses  

The following table presents, as of and for the periods indicated, an analysis of the allowance for credit losses and other related 

data:  

Average loans outstanding ............................................$  3,648,701  
Gross loans outstanding at end of period ......................$  3,765,906  

$  3,394,502  
$  3,485,023  

2011  

2010  

Years Ended December 31,  
2009  
(Dollars in thousands) 
$  3,455,761  
$  3,376,703  

2008  

2007  

$  3,250,447  
$  3,567,057  

$  3,092,797  
$  3,142,971  

Allowance for credit losses at beginning of 

period ................................................................ $ 
Balance acquired with acquisitions ...............................
Provision for credit losses .............................................
Charge-offs: 

Commercial and industrial ................................ 
Real estate and agriculture ................................ 
Consumer ............................................................

Recoveries: 

Commercial and industrial ................................ 
Real estate and agriculture ................................ 
Consumer ............................................................

Net charge-offs .............................................................

Allowance for credit losses at end of period .................$ 

Ratio of allowance to end of period loans .....................
Ratio of net charge-offs to average loans ......................
Ratio of allowance to end of period 

nonperforming loans ................................................

$ 

$ 

51,584  
—    
5,200  

(1,694) 
(3,927) 
(1,229) 

481  
472  
707  
(5,190) 
51,594  

1.37% 
0.14  

$ 

$ 

51,863  
—    
13,585  

(2,863) 
(10,549) 
(2,071) 

346  
444  
829  
(13,864) 
51,584  
1.48% 
0.41  

$ 

$ 

36,970  
—    
28,775  

(3,816 ) 
(8,585 ) 
(2,998 ) 

275  
236  
1,006  
(13,882 ) 
51,863  
1.54% 
0.40  

$ 

32,543  
2,182  
9,867  

(2,799) 
(3,650) 
(2,733) 

308  
220  
1,032  
(7,622) 
36,970  

$ 
1.04%   
0.23  

23,990  
13,386  
760  

(1,045) 
(4,143) 
(2,974) 

1,175  
208  
1,186  
(5,593) 
32,543  

1.04%
0.18  

1,442.0  

1,114.6  

616.6  

379.7  

634.7  

41 

 
  
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
 
 
 
 
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The allowance for credit losses is a valuation established through charges to earnings in the form of a provision for credit losses. 
Management has established an allowance for credit losses which it believes is adequate for estimated losses in the Company’s loan 
portfolio. The amount of the allowance for credit losses is affected by the following: (i) charge-offs of loans that occur when loans are 
deemed  uncollectible  and  decrease  the  allowance,  (ii) recoveries  on  loans  previously  charged  off  that  increase  the  allowance  and 
(iii) provisions  for  credit  losses  charged  to  earnings  that  increase  the  allowance.  Based  on  an  evaluation  of  the  loan  portfolio  and 
consideration  of  the  factors  listed  below,  management  presents  a  quarterly  review  of  the  allowance  for  credit  losses  to  the  Bank’s 
Board of Directors, indicating any change in the allowance since the last review and any recommendations as to adjustments in the 
allowance.  

The Company’s allowance for credit losses consists of two components: a specific valuation allowance based on probable losses 
on  specifically  identified  loans  and  a  general  valuation  allowance  based  on  historical  loan  loss  experience,  general  economic 
conditions and other qualitative risk factors both internal and external to the Company.  

In setting the specific valuation allowance, the Company follows a loan review program to evaluate the credit risk in the loan 
portfolio and assigns risk grades to each loan. Through this loan review process, the Company maintains an internal list of impaired 
loans  which,  along  with  the  delinquency  list  of  loans,  helps  management  assess  the  overall  quality  of  the  loan  portfolio  and  the 
adequacy of the allowance for credit losses. All loans that have been identified as impaired are reviewed on a quarterly basis in order 
to  determine  whether  a  specific  reserve  is  required.  For  certain  impaired  loans,  the  Company  allocates  a  specific  loan  loss  reserve 
primarily based on the value of the collateral securing the impaired loan in accordance with ASC Topic 310. The specific reserves are 
determined  on  an  individual  loan  basis.  Loans  for  which  specific  reserves  are  provided  are  excluded  from  the  general  valuation 
allowance described below.  

In  determining  the  amount  of  the  general  valuation  allowance,  management  considers  factors  such  as  historical  loan  loss 
experience, industry diversification of the Company’s commercial loan portfolio, concentration risk of specific loan types, the volume, 
growth and composition of the Company’s loan portfolio, current economic conditions that may affect the borrower’s ability to pay 
and the value of collateral, the evaluation of the Company’s loan portfolio through its internal loan review process, general economic 
conditions and other qualitative risk factors both internal and external to the Company and other relevant factors in accordance with 
ASC  Topic  450.  Based  on  a  review  of  these  factors  for  each  loan  type,  the  Company  applies  an  estimated  percentage  to  the 
outstanding  balance  of  each  loan  type,  excluding  any  loan  that  has  a  specific  reserve  allocated  to  it.  The  Company  uses  this 
information to establish the amount of the general valuation allowance.  

In connection with its review of the loan portfolio, the Company considers risk elements attributable to particular loan types or 

categories in assessing the quality of individual loans. Some of the risk elements include:  

• 

• 

• 

• 

• 

• 

for 1-4 family residential mortgage loans, the borrower’s ability to repay the loan, including a consideration of the debt to 
income  ratio  and  employment  and  income  stability,  the  loan  to  value  ratio,  and  the  age,  condition  and  marketability  of 
collateral;  
for commercial mortgage loans and multifamily residential loans, the debt service coverage ratio (income from the property 
in  excess  of  operating  expenses  compared  to  loan  payment  requirements),  operating  results  of  the  owner  in  the  case  of 
owner-occupied  properties,  the  loan  to  value  ratio,  the  age  and  condition  of  the  collateral  and  the  volatility  of  income, 
property value and future operating results typical of properties of that type;  
for construction and land development loans, the perceived feasibility of the project including the ability to sell developed 
lots or improvements constructed for resale or the ability to lease property constructed for lease, the quality and nature of 
contracts for presale or prelease, if any, experience and ability of the developer and loan to value ratio;  
for  commercial  and  industrial  loans,  the  operating  results  of  the  commercial,  industrial  or  professional  enterprise,  the 
borrower’s  business,  professional  and  financial  ability  and  expertise,  the  specific  risks  and  volatility  of  income  and 
operating results typical for businesses in that category and the value, nature and marketability of collateral;  
for agricultural real estate loans, the experience and financial capability of the borrower, projected debt service coverage of 
the operations of the borrower and loan to value ratio; and  
for non-real estate agricultural loans, the operating results, experience and financial capability of the  borrower, historical 
and expected market conditions and the value, nature and marketability of collateral.  

In addition, for each category, the Company considers secondary sources of income and the financial strength and credit history 

of the borrower and any guarantors.  

At December 31, 2011, the allowance for credit losses totaled $51.6 million, or 1.37% of total loans. At December 31, 2010, the 
allowance aggregated $51.6 million or 1.48% of total loans and at December 31, 2009, the allowance was $51.9 million or 1.54% of 
total loans.  

42 

 
The following tables show the allocation of the allowance for credit losses among various categories of loans and certain other 
information as of the dates indicated. The allocation is made for analytical purposes and is not necessarily indicative of the categories 
in which future losses may occur. The total allowance is available to absorb losses from any loan category.  

December 31,  

2011  

2010 

Amount  

Percent of 
Loans to 
Total Loans  

Amount  

Percent of 
Loans to 
Total Loans  

Balance of allowance for credit losses applicable to: 

Commercial and industrial .............................................................. $ 
Real estate .......................................................................................  
Agriculture ......................................................................................  
Consumer and other .........................................................................  

3,826  
46,587  
123  
1,058  
Total allowance for credit losses ............................................ $  51,594  

(Dollars in thousands) 

10.8%  $ 
85.3  
0.9  
3.0  

3,891  
46,446  
92  
1,155  
100.0%  $  51,584  

11.7% 
83.7  
1.2  
3.4  
100.0% 

2009  

December 31,  
2008  

2007  

Amount  

Percent of 
Loans to 
Total Loans  

Amount  

Percent of 
Loans to 
Total Loans  

Amount  

Percent of 
Loans to 
Total Loans  

(Dollars in thousands) 

Balance of allowance for credit losses applicable 

to: 

Commercial and industrial ................................$ 
Real estate ........................................................... 
Agriculture .......................................................... 
Consumer and other ............................................. 
Unallocated .......................................................... 

5,107  
44,799  
221  
1,736  
—    
Total allowance for credit losses ................$  51,863  

        11.6%  $  6,159    
  27,953    
         83.4 
313    
           1.3 
2,545    
           3.7 
—      
100.0 $  36,970    

—    

13.5%  $  4,790 
80.8  
  22,505 
1.3  
506 
4.4  
2,153 
—    
2,589 
100.0%  $  32,543 

13.9% 
80.0  
1.6  
4.5  
—    
100.0% 

The Company believes that the allowance for credit losses at December 31, 2011 is adequate to cover estimated losses in the 
loan portfolio as of such date. There can be no assurance, however, that the Company will not sustain losses in future periods, which 
could be substantial in relation to the size of the allowance at December 31, 2011.  

Securities  

The Company uses its securities portfolio as a source of income, as a source of liquidity for cash requirements and to manage 
interest  rate  risk.  At  December 31,  2011,  the  carrying  amount  of  investment  securities  totaled  $4.659 billion,  an  increase  of  $41.8 
million or 0.9% compared with $4.617 billion at December 31, 2010.  At December 31, 2011, securities represented 47.4% of total 
assets compared with 48.7% of total assets at December 31, 2010.  

At the date of purchase, the Company is required to classify debt and equity securities into one of three categories: held-to-

maturity, trading or available-for-sale. At each reporting date, the appropriateness of the classification is reassessed. Investments in 
debt securities are classified as held-to-maturity and measured at amortized cost in the financial statements only if management has 
the positive intent and ability to hold those securities to maturity. Securities that are bought and held principally for the purpose of 
selling them in the near term are classified as trading and measured at fair value in the financial statements with unrealized gains and 
losses included in earnings. Investments not classified as either held-to-maturity or trading are classified as available-for-sale and 
measured at fair value in the financial statements with unrealized gains and losses reported, net of tax, in a separate component of 
shareholders’ equity until realized.  

43 

 
  
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
 
 
  
  
  
  
  
  
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
 
 
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
The following table summarizes the amortized cost of securities as of the dates shown (available-for-sale securities are not 

adjusted for unrealized gains or losses):  

U.S. Treasury securities and obligations of U.S. 

2011  

2010  

December 31,  
2009  
(Dollars in thousands) 

2008  

2007  

8,696  $ 
government agencies ............................................................$ 
70% non-taxable preferred stock .............................................. 
—   
States and political subdivisions ............................................... 
74,974 
Corporate debt securities ........................................................... 
2,990 
Collateralized mortgage obligations ......................................... 
282,565 
Mortgage-backed securities ......................................................  4,248,796 
Qualified Zone Academy Bond (QZAB) (1) and Qualified 

10,996  $ 
—   
76,031 
2,984 
444,827 
  4,032,084 

41,715  $ 
—   
82,174 
3,227 
296,923 
  3,640,208 

151,147  $ 
—   
84,569 
3,221 
179,389 
  3,711,629 

229,119 
14,025 
87,517 
3,215 
223,952 
  1,282,338 

School Construction Bonds (QSCB) .................................... 
Other ......................................................................................... 

12,900 
7,288 

20,900 
7,288 

20,900 
7,288 

8,000 
7,288 

8,000 
7,260 

Total ................................................................................$  4,638,209  $  4,595,110  $  4,092,435  $  4,145,243  $  1,855,426 

__________ 

(1) The Qualified Zone Academy Bond with an amortized cost of $8.0 million, matured in December 2011.  

The  following  table  summarizes  the  contractual  maturity  of  securities  and  their  weighted  average  yields  as  of  December 31, 
2011. The contractual maturity of a mortgage-backed security is the date at which the last underlying mortgage matures. Available-
for-sale securities are shown at fair value and held-to-maturity securities are shown at amortized cost. Other securities are included in 
the corporate debt securities category. For purposes of the table below, tax-exempt states and political subdivisions are calculated on a 
tax equivalent basis. The QZAB and QSCB bonds are not calculated on a tax equivalent basis and the bonds generate tax credits as 
follows:  QZAB  at  7.18%  and  the  two  QSCB  at  6.11%  and  5.95%. The  tax  credits  are  shown  as  a  reduction  to  federal  income  tax 
expense.  

Within One 
Year  

Amount  

Yield  

After One Year 
but 
Within Five Years  
Yield  
Amount  

December 31, 2011  

After Five Years 
but 
Within Ten Years  
Amount  

Yield  

(Dollars in thousands) 

After Ten 
Years  

Total  

Amount  

Yield  

Total  

Yield  

U.S. Treasury 

securities and 
obligations of 
U.S. government 
agencies .........................

$  4,981   5.11%  $ 

States and political 

subdivisions. ..................

  2,085   6.78  

Corporate debt 

securities and 
other ..............................

  7,656   3.41  

3,715 

  5.15%  $ 

—   

  —    

$ 

—   

  —    

$ 

8,696 

  5.13% 

9,383 

  6.13  

35,341 

  6.18%   

30,181 

  6.18%   

76,990 

  6.19  

3,113 

  7.64  

—   

  —    

—   

  —    

10,769 

  5.39  

Collateralized 
mortgage 
obligations. ....................

  —    

  —    

3,334 

  4.57  

103,108 

  3.25  

176,101 

  2.74  

282,543 

  2.95  

Mortgage-backed 

securities........................

77   4.91  

74,492 

  4.33  

  2,510,671 

  3.29  

  1,681,798 

  3.36  

  4,267,038 

  3.33  

Qualified School 
Construction 
Bonds (QSCB) ..............

Total .........................

  —    
  —    
—   
$14,799   4.46%  $  94,037 

  —    
—   
  4.66%  $ 2,649,120 

  —    
12,900 
  3.32%  $ 1,900,980 

  1.58  
12,900 
  3.33%  $ 4,658,936 

  1.58  
  3.41% 

44 

 
  
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
 
  
  
  
  
  
 
  
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
The  contractual  maturity  of  mortgage-backed  securities  and  collateralized  mortgage  obligations  is  not  a  reliable  indicator  of 
their expected life because borrowers have the right to prepay their obligations at any time. Mortgage-backed securities monthly pay 
downs  cause  the  average  lives  of  the  securities  to  be  much  different  than  their  stated  lives.  The  weighted  average  life  of  the 
Company’s complete portfolio is 2.6 years with an effective duration of 2.5 years at December 31, 2011.  

At December 31, 2011 and 2010, the Company did not own securities of any one issuer (other than the U.S. government and its 

agencies) for which aggregate adjusted cost exceeded 10% of the consolidated shareholders’ equity at such respective dates.  

The  average  yield  of  the  securities  portfolio  was  3.41%  in  2011  compared  with  3.87%  in  2010  and  4.69%  in  2009.  Both 
decreases in yields were primarily due to the Company reinvesting funds at lower rates in 2011 and 2010 compared to 2010 and 2009, 
respectively.  The  overall  growth  in  the  average  securities  portfolio  over  the  comparable  periods  was  primarily  funded  by  deposit 
growth.  

The following table summarizes the carrying value by classification of securities as of the dates shown:  

Available-for-sale ............ $ 
Held-to-maturity ..............  

Total ....................... $ 

322,316   $ 

4,336,620  
4,658,936   $ 

428,553   $ 

4,188,563  
4,617,116   $ 

3,518,787  
4,118,290   $ 

December 31,  
2009  
(Dollars in thousands) 
599,503   $ 

2008  

2007  

817,244  
3,343,157  
4,160,401  

$ 

$ 

260,444  
1,597,162  
1,857,606  

2011  

2010  

The following tables present the amortized cost and fair value of securities classified as available-for-sale at December 31, 2011, 

2010 and 2009:  

Amortized 
Cost  

December 31, 2011  
Gross 
Gross 
Unrealized 
Unrealized 
Gains  
Losses  
(Dollars in thousands) 

Fair 
Value  

Amortized 
Cost  

December 31, 2010  
Gross 
Gross 
Unrealized 
Unrealized 
Gains  
Losses  
(Dollars in thousands) 

Fair 
Value  

U.S. Treasury securities and 

obligations of U.S. 
government agencies ................$  —    $ 

States and political 

—    $ 

—     $  —    $  —    $ 

—    $ 

—     $  —   

subdivisions .............................. 

37,060 

2,022 

(6)

  39,076 

39,637 

1,155 

(278)

  40,514 

Collateralized mortgage 

obligations ................................ 

786 
Mortgage-backed securities ..........  254,965 
Qualified Zone Academy 

Bond (QZAB) .......................... 
Other ............................................. 

—  
8,778 

—   
18,307 

—   
491 

Total ................................$  301,589  $ 

20,820  $ 

(21)
(66)

765 
  273,206 

967 
  349,170 

—   
20,466 

(24)
(91)

943 
  369,545 

—    

—      
—      
(93) $ 322,316  $  406,546  $ 

8,000 
8,772 

9,269 

326 
453 

22,400  $ 

—      
—      
(393) $ 428,553 

8,326 
9,225 

December 31, 2009 

Amortized 
Cost  

1,014   $ 
U.S. Treasury securities and obligations of U.S. government agencies ..................$ 
49,280  
States and political subdivisions ............................................................................. 
1,169  
Collateralized mortgage obligations ....................................................................... 
Mortgage-backed securities ....................................................................................  505,170  
8,000  
Qualified Zone Academy Bond (QZAB) ................................................................ 
9,015  
Other ....................................................................................................................... 

Total ..............................................................................................................$  573,648   $ 

45 

Gross 
Unrealized 
Losses  

Gross 
Unrealized 
Gains  
(Dollars in thousands) 
26   $ 

1,398  
—    
24,306  
582  
36  
26,348   $ 

Fair 
Value  

$  1,040  
—    
  50,322  
(356) 
1,138  
(31) 
  529,370  
(106) 
8,582  
—    
—    
9,051  
(493)  $ 599,503  

 
  
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
The following tables present the amortized cost and fair value of securities classified as held-to-maturity at December 31, 2011, 

2010 and 2009:  

Amortized 
Cost  

December 31, 2011  
Gross 
Gross 
Unrealized 
Unrealized 
Gains  
Losses  
(Dollars in thousands) 

Fair 
Value  

Amortized 
Cost  

December 31, 2010  
Gross 
Gross 
Unrealized 
Unrealized 
Gains  
Losses  
(Dollars in thousands) 

Fair 
Value  

U.S. Treasury securities and 

obligations of U.S. 
government agencies. ...........$ 

States and political 

subdivisions .......................... 
Corporate debt securities ........... 
Collateralized mortgage 

8,696  $ 

455  $ 

—     $ 

9,151  $  10,996  $ 

789  $ 

—     $  11,785 

37,914 
1,500 

1,282 
114 

(283)
—      

38,912 
1,614 

36,394 
1,500 

639 
176 

(1,155)   
—      

35,878 
1,676 

obligations ............................  281,778 

5,009 

(149)

  286,637 

  443,859 

7,272 

Mortgage-backed  

securities...............................  3,993,832 

  147,991 

(91)

  4,141,732 

  3,682,914 

  118,886 

Qualified School 

Construction Bonds 
(QSCB)................................ 

12,900 

2,042 

Total ................................$4,336,620  $  156,893  $ 

—      
(523) $4,492,988  $4,188,563  $  128,087  $ 

12,900 

14,942 

325 

(429)    450,702 

(4,259)    3,797,541 

—      

13,225 
(5,843)  $4,310,807 

U.S. Treasury securities and obligations of U.S. government agencies .....................$  40,701   $ 
States and political subdivisions ................................................................................
Corporate debt securities ............................................................................................
Collateralized mortgage obligations ..........................................................................
Mortgage-backed securities .......................................................................................
Qualified School Construction Bonds (QSCB) 

32,895  
1,500  
  295,754  
  3,135,037  
12,900  

Total .................................................................................................................$3,518,787   $  117,194   $ 

Amortized 
Cost  

December 31, 2009  
Gross 
Unrealized 
Losses  

Gross 
Unrealized 
Gains  
(Dollars in thousands) 
1,621   $ 
809  
10  
3,652  
  111,045  
57  

Fair 
Value  

—    
(1,050) 
—    
(1,156) 
(22) 
—    

$  42,322  
32,654  
1,510  
  298,250  
  3,246,060  
12,957  
(2,228)  $3,633,753  

Management  evaluates  securities  for  other-than-temporary  impairment  (“OTTI”)  at  least  on  a  quarterly  basis,  and  more 
frequently when economic or market conditions warrant such an evaluation. The investment securities portfolio is evaluated for OTTI 
by segregating the portfolio into two general segments and applying the appropriate OTTI model. Investment securities classified as 
available  for  sale  or  held-to-maturity  are  generally  evaluated  for  OTTI  under  ASC  Topic  320,  “Investments—Debt  and  Equity 
Securities.” If the Company were to purchase certain purchased beneficial interests, including non-agency mortgage-backed securities, 
asset-backed securities, and collateralized debt obligations, that had credit ratings at the time of purchase of below AA, they would be 
evaluated using the model outlined in ASC Topic 325, “Investments-Other.” The Company currently does not own any securities that 
are accounted for under ASC Topic 325.  

In determining OTTI under ASC Topic 320, management considers many factors, including: (i) the length of time and the extent 
to  which  the  fair  value  has  been  less  than  cost,  (ii) the  financial  condition  and  near-term  prospects  of  the  issuer,  (iii) whether  the 
market decline was affected by macroeconomic conditions and (iv) whether the entity has the intent to sell the debt security or more 
likely  than  not  will  be  required  to  sell  the  debt  security  before  its  anticipated  recovery.  The  assessment  of  whether  an  other-than-
temporary decline exists involves a high degree of subjectivity and judgment and is based on the information available to management 
at  a  point  in  time.  If  applicable,  the  second  segment  of  the  portfolio  uses  the  OTTI  guidance  provided  by  ASC  Topic  325  that  is 
specific  to  purchased  beneficial  interests  that,  on  the  purchase  date,  were  rated  below  AA.  Under  the  ASC  Topic  325  model,  an 
impairment is considered other than temporary if, based on the Company’s best estimate of cash flows that a market participant would 
use in determining the current fair value of the beneficial interest, there has been an adverse change in those estimated cash flows.  

When OTTI occurs under either model, the amount of the other-than-temporary impairment recognized in earnings depends on 
whether  an  entity  intends  to  sell  the  security  or  more  likely  than  not  will  be  required  to  sell  the  security  before  recovery  of  its 
amortized cost basis less any current-period credit loss. If an entity intends to sell or more likely than not will be required to sell the 
security before recovery of its amortized cost basis less any current-period credit loss, the OTTI shall be recognized in earnings equal 

46 

 
  
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
to the entire difference between the investment’s amortized cost basis and its fair value at the balance sheet date. If an entity does not 
intend to sell the security and it is not more likely than not that the entity will be required to sell the security before recovery of its 
amortized  cost  basis  less  any  current-period  loss,  the  OTTI  shall  be  separated  into  the  amount  representing  the  credit  loss  and  the 
amount related to all other factors. The amount of the total OTTI related to the credit loss is determined based on the present value of 
cash  flows  expected  to  be  collected  and  is  recognized  in  earnings.  The  amount  of  the  total  OTTI  related  to  other  factors  shall  be 
recognized in other  comprehensive income, net of applicable taxes.  The previous amortized cost basis less the OTTI recognized in 
earnings shall become the new amortized cost basis of the investment.  

Management does not intend to sell any debt securities or more likely than not will not be required to sell any debt securities 
before  their  anticipated  recovery,  at  which  time  the  Company  will  receive  full  value  for  the  securities.  Furthermore,  as  of 
December 31, 2011, management does not have the intent to sell any of the securities classified as available for sale and believes that 
it is more likely than not that the Company will not have to sell any such securities before a recovery of cost. The unrealized losses are 
largely due to increases in market interest rates over the yields available at the time the underlying securities were purchased. The fair 
value is expected to recover as the securities approach their maturity date or repricing date or if market  yields for such investments 
decline.  Management  does  not  believe  any  of  the  securities  are  impaired  due  to  reasons  of  credit  quality.  Accordingly,  as  of 
December 31,  2011,  management  believes  any  impairment  in  the  Company’s  securities  are  temporary  and  no  impairment  loss  has 
been realized in the Company’s consolidated income statement.  The Company recorded no other-than-temporary impairment charges 
in 2009, 2010 or 2011. 

Mortgage-backed securities are securities that have been developed by pooling a number of real estate mortgages and which are 
principally  issued  by  federal agencies  such  as  Government  National  Mortgage  Association  (Ginnie  Mae),  Fannie  Mae  and  Freddie 
Mac. These securities are deemed to have high credit ratings, and minimum regular monthly cash flows of principal and interest are 
guaranteed by the issuing agencies.  

Unlike U.S. Treasury and U.S. government agency securities, which have a lump sum payment at maturity, mortgage-backed 
securities  provide  cash  flows  from  regular  principal  and  interest  payments  and  principal  prepayments  throughout  the  lives  of  the 
securities. Mortgage-backed securities which are purchased at a premium will generally suffer decreasing net yields as interest rates 
drop  because  home  owners  tend  to  refinance  their  mortgages.  Thus,  the  premium  paid  must  be  amortized  over  a  shorter  period. 
Therefore, these securities purchased at a discount will obtain higher net yields in a decreasing interest rate environment. As interest 
rates rise, the opposite will generally be true. During a period of increasing interest rates, fixed rate mortgage-backed securities do not 
tend to experience heavy prepayments of principal and consequently, the average life of this security will be lengthened. If interest 
rates begin to fall, prepayments will increase, thereby shortening the estimated life of this security. At December 31, 2011, 39.2% of 
the mortgage-backed securities held by the Company had contractual final maturities of more than ten years with a weighted average 
life of 3.0 years.  

Collateralized mortgage obligations (“CMOs”) are bonds that are backed by pools of mortgages. The pools can be Ginnie Mae, 
Fannie Mae or Freddie Mac pools or they can be private-label pools. CMOs are designed so that the mortgage collateral will generate 
a  cash  flow  sufficient  to  provide  for  the  timely  repayment  of  the  bonds.  The  mortgage  collateral  pool  can  be  structured  to 
accommodate various desired bond repayment schedules, provided that the collateral cash flow is adequate to meet scheduled bond 
payments. This is accomplished by dividing the bonds into classes to which payments on the underlying mortgage pools are allocated 
in different order. The bond’s cash flow, for example, can be dedicated to one class of bondholders at a time, thereby increasing call 
protection to bondholders. In private-label CMOs, losses on underlying mortgages are directed to the most junior of all classes and 
then  to  the  classes  above  in  order  of  increasing  seniority,  which  means  that  the  senior  classes  have  enough  credit  protection  to  be 
given the highest credit rating by the rating agencies.  

Deposits  

The  Company’s  lending  and  investing  activities  are  primarily  funded  by  deposits.  The  Company  offers  a  variety  of  deposit 
accounts having a wide range of interest rates and terms including demand, savings, money market and time accounts. The Company 
relies primarily on competitive pricing policies and customer service to attract and retain these deposits. The Company does not have 
or accept any brokered deposits.  

Total deposits at December 31, 2011 were $8.060 billion, an increase of $605.3 million or 8.1% compared with $7.455 billion at 
December 31, 2010.  Total deposits at December 31, 2010 were $7.455 billion, an increase of $196.4 million or 2.7% compared with 
$7.259 billion  at December 31, 2009. The increase is  primarily  attributed to  the deposits assumed in the  U.S. Bank  and  First  Bank 
acquisitions.  At  December 31,  2010,  deposits  assumed  from  these  two  acquisitions  totaled  $638.5  million.  Noninterest-bearing 
deposits at December 31, 2011 were $1.972 billion compared with $1.673 billion at December 31, 2010, an increase of $299.0 million 
or 17.9%.  Noninterest-bearing deposits were $1.673 billion at December 31, 2010, an increase of $180.6 million or 12.1% compared 
with $1.493 billion at December 31, 2009.  Interest-bearing deposits at December 31, 2011 were $6.088 billion, up $306.3 million or 
5.3%  compared  with  $5.782  billion  at  December 31,  2010.    Interest-bearing  deposits  at  December 31,  2010  of  $5.782  billion 

47 

 
represented  a  $15.8  million  increase  compared  with  $5.766  billion  at  December 31,  2009.  There  were  no  major  concentrations  of 
deposits at December 31, 2011, 2010 or 2009.  

The daily average balances and weighted average rates paid on deposits for each of the years ended December 31, 2011, 2010 

and 2009 are presented below:  

2011  

Average 
Balance  

Average 
Rate  

Years Ended December 31,  
2010 

Average 
Balance  
(Dollars in thousands) 

Average 
Rate  

2009  

Average 
Balance  

Average 
Rate  

Interest-bearing checking ................................ $  1,393,501    
472,983    
Regular savings ................................................. 
1,948,752    
Money market savings ...................................... 
2,135,858    
Time deposits .................................................... 
5,951,094    
1,800,102    
Total deposits ..........................................$  7,751,196    

Total interest-bearing deposits ................ 
Noninterest-bearing deposits ............................. 

0.53%  $  1,336,400    
0.32  
377,456    
1,812,239    
0.53  
2,438,968    
1.02  
5,965,063    
0.69  
1,567,676    
—    
0.53%  $  7,532,739    

0.67%  $  1,082,332    
320,530    
0.46  
1,590,191    
0.74  
2,730,263    
1.53  
5,723,316    
1.03  
1,488,699    
—    
0.82%  $  7,212,015    

0.79% 
0.56  
1.11  
2.48  
1.67  
—    
1.33% 

The Company’s ratio of average noninterest-bearing deposits to average total deposits for the years ended December 31, 2011, 

2010, and 2009 was 23.2%, 20.8%, and 20.6%, respectively.  

The  following  table  sets  forth  the  amount  of  the  Company’s  certificates  of  deposit  that  are  $100,000  or  greater  by  time 

remaining until maturity:  

Three months or less ...........................................................................................................$ 
Over three through six months. ...........................................................................................
Over six through 12 months ................................................................................................
Over 12 months ...................................................................................................................

Total ..........................................................................................................................$ 

December 31, 2011  
(Dollars in thousands) 
276,934  
266,874  
314,149  
171,419  
1,029,376  

Other Borrowings  

The Company utilizes borrowings to supplement deposits to fund its lending and investment activities. Borrowings consist of 
funds from the Federal Home Loan Bank (“FHLB”) and correspondent banks. FHLB advances are considered short-term, overnight 
borrowings  and  used  to  control  liquidity  as  needed.  At  December  31,  2011  the  Company  had  outstanding  $12.8  million  in  FHLB 
borrowings of which all consisted of long-term FHLB notes payable compared to $374.4 million in FHLB borrowings, of which $14.4 
million consisted of long-term FHLB notes payable and $360.0 million consisted of short-term overnight borrowings at December 31, 
2010.  FHLB advances are available to the Company under a security and pledge agreement. At December 31, 2011, the Company 
had total funds of $3.13 billion available under this agreement of which $12.8 million was outstanding. The weighted average interest 
rate paid on the FHLB notes payable at December 31, 2011 was 4.4%. The maturity dates on the FHLB notes payable range from the 
years 2013 to 2028 and have interest rates ranging from 4.08% to 6.10%. The highest outstanding balance of FHLB advances during 
2011  was  $474.0  million compared with $465.0 million during  2010. The  average rate paid on FHLB advances for the year ended 
December 31, 2011 was 0.22%.  

At December 31, 2011, the Company had $54.9 million in overnight securities sold under repurchase agreements compared with 

$60.7 million at December 31, 2010, a decrease of $5.8 million or 9.5% with average rates paid of 0.54% and 0.73%, respectively.  

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The following table presents the Company’s borrowings at December 31, 2011 and 2010:  

December 31, 
2011  

December 31, 
2010  

FHLB advances ................................................................................................................................   $ 
FHLB long-term notes payable ........................................................................................................    
Total other borrowings ...........................................................................................................    
Securities sold under repurchase agreements ...................................................................................    
Total .......................................................................................................................................   $ 

(Dollars in thousands) 
$ 

--  
12,790  
12,790  
54,883  
67,673  

$ 

360,000  
14,433  
374,433  
60,659  
435,092  

At December 31, 2011 and  2010, the Company had outstanding $85.1 million and $92.3 million in junior subordinated 
debentures issued to the Company’s unconsolidated subsidiary trusts, respectively. On March 7, 2011, the Company redeemed $7.2 
million in junior subordinated debentures held by TXUI Statutory Trust I that bore a fixed interest rate of 10.60%. A penalty of 
$383,000 was incurred in connection with the payoff and recorded as interest expense.  

A  summary  of  pertinent  information  related  to  the  Company’s  seven  issues  of  junior  subordinated  debentures  outstanding  at 

December 31, 2011 is set forth in the table below:  

Description 
Prosperity Statutory Trust II ............................

Trust 
Preferred 
Securities 
Outstanding  
  July 31, 2001   $ 15,000,000 

Issuance Date  

Junior 
Subordinated 
Debt Owed 
to Trusts  
$ 15,464,000  

Maturity 
Date(2)  
  July 31, 2031  

Interest Rate(1)  
3 month LIBOR 
+ 3.58%, not to exceed 
12.50% 

Prosperity Statutory Trust III ...........................

 Aug. 15, 2003  

  12,500,000 

3 month LIBOR + 3.00% 

  12,887,000   Sept. 17,  2033  

Prosperity Statutory Trust IV ...........................

  Dec. 30, 2003  

  12,500,000 

3 month LIBOR + 2.85% 

  12,887,000  

  Dec. 30, 2033  

SNB Capital Trust IV(3)  ................................

 Sept. 25, 2003  

  10,000,000 

3 month LIBOR + 3.00% 

  10,310,000  

 Sept. 25, 2033  

TXUI Statutory Trust II(4)  ................................

  Dec. 19, 2003  

  5,000,000 

3 month LIBOR + 2.85% 

5,155,000  

  Dec. 19, 2033  

TXUI Statutory Trust III(4)  ...............................

 Nov. 30, 2005  

  15,500,000 

3 month LIBOR + 1.39% 

  15,980,000  

  Dec. 15, 2035  

TXUI Statutory Trust IV(4)  ...............................

 Mar. 31, 2006  

  12,000,000 

3 month LIBOR + 1.39% 

  12,372,000  
$ 85,055,000  

  June 30, 2036  

(1)  The 3-month LIBOR in effect as of December 31, 2011 was 0.581%.  
(2)  All debentures are callable five years from issuance date. 
(3)  Assumed in connection with the SNB acquisition on April 1, 2006.  
(4)  Assumed in connection with the TXUI acquisition on January 31, 2007.  

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Each of the trusts is a capital or statutory business trust organized for the sole purpose of issuing trust securities and investing 
the  proceeds  in  the  Company’s  junior  subordinated  debentures.  The  preferred  trust  securities  of  each  trust  represent  preferred 
beneficial  interests  in  the  assets  of  the  respective  trusts  and  are  subject  to  mandatory  redemption  upon  payment  of  the  junior 
subordinated debentures held by the trust. The common securities of each trust are wholly owned by the Company. Each trust’s ability 
to  pay  amounts  due  on  the  trust  preferred  securities  is  solely  dependent  upon  the  Company  making  payment  on  the  related  junior 
subordinated debentures. The debentures, which are the only assets of each trust, are subordinate and junior in right of payment to all 
of  the  Company’s  present  and  future  senior  indebtedness.  The  Company  has  fully  and  unconditionally  guaranteed  each  trust’s 
obligations under the trust securities issued by such trust to the extent not paid or made by each trust, provided such trust has funds 
available for such obligations.  

Under the provisions of each issue of the debentures, the Company has the right to defer payment of interest on the debentures 
at  any  time,  or  from  time  to  time,  for  periods  not  exceeding  five  years.  If  interest  payments  on  either  issue  of  the  debentures  are 
deferred, the distributions on the applicable trust preferred securities and common securities will also be deferred.  

Interest Rate Sensitivity and Market Risk  

The  Company’s  asset  liability  and  funds  management  policy  provides  management  with  the  guidelines  for  effective  funds 
management,  and  the  Company  has  established  a  measurement  system  for  monitoring  its  net  interest  rate  sensitivity  position.  The 
Company manages its sensitivity position within established guidelines.  

As a  financial institution,  the Company’s primary component  of market risk is  interest rate volatility. Fluctuations in  interest 
rates will ultimately impact both the level of income and expense recorded on most of the Company’s assets and liabilities, and the 
market value of all interest-earning assets and interest-bearing liabilities, other than those which have a short term to maturity. Interest 
rate risk is the potential of economic losses due to future interest rate changes. These economic losses can be reflected as a loss of 
future net interest income and/or a loss of current fair market values. The objective is to measure the effect on net interest income and 
to adjust the balance sheet to minimize the inherent risk while at the same time maximizing income.  

The  Company  manages  its  exposure  to  interest  rates  by  structuring  its  balance  sheet  in  the  ordinary  course  of  business.  The 
Company does not enter into instruments such as leveraged derivatives, interest rate swaps, financial options, financial future contracts 
or forward delivery contracts for the purpose of reducing interest rate risk. Based upon the nature of the Company’s operations, the 
Company is not subject to foreign exchange or commodity price risk. The Company does not own any trading assets.  

The Company’s exposure to interest rate risk is managed by the Asset Liability Committee (“ALCO”), which is composed of 
senior officers of the Company, in accordance with policies approved by the Company’s Board of Directors. The ALCO formulates 
strategies  based  on  appropriate  levels  of  interest  rate  risk.  In  determining  the  appropriate  level  of  interest  rate  risk,  the  ALCO 
considers  the  impact  on  earnings  and  capital  of  the  current  outlook  on  interest  rates,  potential  changes  in  interest  rates,  regional 
economies, liquidity, business strategies and other factors. The ALCO meets regularly to review, among other things, the sensitivity of 
assets and liabilities to interest rate changes, the book and market values of assets and liabilities, unrealized gains and losses, purchase 
and sale activities, commitments to originate loans and the maturities of investments and borrowings. Additionally, the ALCO reviews 
liquidity,  cash  flow  flexibility,  maturities  of  deposits  and  consumer  and  commercial  deposit  activity.  Management  uses  two 
methodologies  to  manage  interest  rate  risk:  (i) an  analysis  of  relationships  between  interest-earning  assets  and  interest-bearing 
liabilities; and (ii) an interest rate shock simulation model. The Company has traditionally managed its business to reduce its overall 
exposure to changes in interest rates.  

An interest rate sensitive asset or liability is one that, within a defined time period, either matures or experiences an interest rate 
change  in line  with  general market interest  rates.  The  management of interest  rate  risk  is performed  by  analyzing  the  maturity  and 
repricing  relationships  between  interest-earning  assets  and  interest-bearing  liabilities  at  specific  points  in  time  (“GAP”)  and  by 
analyzing the effects of interest rate changes on net interest income over specific periods of time by projecting the performance of the 
mix  of  assets  and  liabilities  in  varied  interest  rate  environments.  Interest  rate  sensitivity  reflects  the  potential  effect  on  net  interest 
income of a movement in interest rates. A company is considered to be asset sensitive, or having a positive GAP, when the amount of 
its  interest-earning  assets  maturing  or  repricing  within  a  given  period  exceeds  the  amount  of  its  interest-bearing  liabilities  also 
maturing or repricing within that time period. Conversely, a company is considered to be liability sensitive, or having a negative GAP, 
when  the  amount  of  its  interest-bearing  liabilities  maturing  or  repricing  within  a  given  period  exceeds  the  amount  of  its  interest-
earning assets also maturing or repricing within that time period. During a period of rising interest rates, a negative GAP would tend to 
affect net interest income adversely, while a positive GAP would tend to result in an increase in net interest income. During a period 
of falling interest rates, a negative GAP would tend to result in an increase in net interest income, while a positive GAP would tend to 
affect net interest income adversely.  

50 

 
  
The following table sets forth the Company’s interest rate sensitivity analysis at December 31, 2011:  

Interest-earning assets: 

Securities (excluding unrealized 

gain of $20.7 million) ................. $ 

Loans ...............................................
Federal funds sold and other 

temporary investments................

Total interest-earning 

assets ............................ $ 

Interest-bearing liabilities: 

Demand, money market and 

savings deposits .......................... $ 

Certificates of deposit and other 

time deposits. ..............................
Junior subordinated debentures .......
Securities sold under repurchase 

agreements ..................................
Other borrowings ............................

Total interest-bearing 

liabilities ....................... $ 

Period GAP ....................... $ 
Cumulative GAP ............... $ 
Period GAP to total  

assets ............................

Cumulative GAP to total 

assets ............................

Volumes Subject to Repricing Within  

0-30 
days  

31-180 
days  

181-365 
days  

Greater than 
one year  

Total  

(Dollars in thousands) 

155,223  
788,435  

$ 

691,796  
291,222  

$ 

703,771  
354,354  

$ 

3,087,419  
2,331,895  

$  4,638,209 
3,765,906 

642  

—    

—    

—    

642 

944,300  

$ 

983,018  

$ 

1,058,125  

$ 

5,419,314  

$  8,404,757 

4,089,723  

$ 

—    

$ 

—    

$ 

—    

4,089,723 

189,068  
85,055  

54,883  
84  

845,083  
—    

—    
427  

623,375  
—    

—    
667  

340,779  
—    

—    
11,612  

1,998,305 
85,055 

54,883 
12,790 

4,418,813  
(3,474,513) 
(3,474,513) 

$ 

$ 
$ 

845,510  
137,508  
(3,337,005) 

$ 

$ 
$ 

624,042  
434,083  
(2,902,922) 

$ 

$ 
$ 

352,391  
5,066,923  
2,164,001  

$  6,240,756 

$  2,164,001 

(35.37)% 

1.40%  

4.42% 

(35.37)%   

(33.97)%  

(29.55)% 

51.58%    

22.03%    

While  the  GAP  position  is  a  useful  tool  in  measuring  interest  rate  risk  and  contributes  toward  effective  asset  and  liability 
management, it is difficult to predict the effect of changing interest rates solely on that measure, without accounting for alterations in 
the maturity or repricing characteristics of the balance sheet that occur during changes in market interest rates. For example, the GAP 
position  reflects  only  the  prepayment  assumptions  pertaining  to  the  current  rate  environment.  Assets  tend  to  prepay  more  rapidly 
during  periods  of  declining  interest  rates  than  during  periods  of  rising  interest  rates.  Because  of  this  and  other  risk  factors  not 
contemplated by the GAP position, an institution could have a matched GAP position in the current rate environment and still have its 
net  interest  income  exposed  to  increased  rate  risk.  Additionally,  the  Company  had  $1.97  billion  in  noninterest-bearing  deposits  at 
December 31, 2011 that are not reflected in the table above and are not directly impacted by interest rate changes.  

The assumptions used are inherently uncertain and, as a result, the model cannot precisely measure future net interest income or 
precisely predict the impact of fluctuations in market interest rates on net interest income. Actual results will differ from the model’s 
simulated  results  due to timing,  magnitude  and  frequency  of  interest  rate  changes  as  well  as  changes in  market  conditions  and  the 
application and timing of various management strategies.  

In addition to GAP analysis, the Company uses an interest rate risk simulation model and shock analysis to test the interest rate 
sensitivity of net interest income and the balance sheet, respectively.  Contractual maturities and repricing opportunities of loans are 
incorporated in the model as are prepayment assumptions, maturity data and call options within the investment portfolio. Assumptions 
based  on  past  experience  are  incorporated  into  the  model  for  nonmaturity  deposit  accounts.  The  assumptions  used  are  inherently 
uncertain and, as a result, the model cannot precisely measure future net interest income or precisely predict the impact of fluctuations 
in market interest rates on net interest income. Actual results will differ from the model’s simulated results due to timing, magnitude 
and frequency of interest rate changes as well as changes in market conditions and the application and timing of various management 
strategies.  

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The  Company  utilizes  static  balance  sheet  rate  shocks  to  estimate  the  potential  impact  on  net  interest  income  of  changes  in 
interest  rates  under  various  rate  scenarios.  This  analysis  estimates  a  percentage  of  change  in  the  metric  from  the  stable  rate  base 
scenario versus alternative scenarios of rising and falling market interest rates by instantaneously shocking a static balance sheet. The 
following table summarizes the simulated change in net interest income over a 12-month horizon as of December 31, 2011:  

Change in Interest 
Rates (Basis Points) 
+200 ................................................................................................................................                                  0.0% 
+100 ................................................................................................................................                                  2.1% 
Base ................................................................................................................................  
-100 ................................................................................................................................

Percent Change 
in Net Interest Income  

—    
(3.7)% 

The  results  are  primarily  due  to  behavior  of  demand,  money  market  and  savings  deposits  during  such  rate  fluctuations.  The 
Company  has  found  that  historically,  interest  rates  on these  deposits  change  more  slowly  than  changes  in  the  discount  and  federal 
funds  rates.  This  assumption  is  incorporated  into  the  simulation  model  and  is  generally  not  fully  reflected  in  a  GAP  analysis.  The 
assumptions  incorporated  into  the  model  are  inherently  uncertain  and,  as  a  result,  the  model  cannot  precisely  measure  future  net 
interest income or precisely predict the impact of fluctuations in market interest rates on net interest income. Actual results will differ 
from  the  model’s  simulated  results  due  to  timing,  magnitude  and  frequency  of  interest  rate  changes  as  well  as  changes  in  market 
conditions and the application and timing of various strategies.  

Liquidity  

Liquidity involves the Company’s ability to raise funds to support asset growth and acquisitions or reduce assets to meet deposit 
withdrawals and other payment obligations, to maintain reserve requirements and otherwise to operate the Company on an ongoing 
basis and manage unexpected events. During the two years ended December 31, 2011, the Company’s liquidity needs have primarily 
been met by growth in core deposits, security and loan maturities and amortizing investment and loan portfolios. Although access to 
purchased funds from correspondent banks and overnight advances from the Federal Home Loan Bank-Dallas are available and have 
been  utilized  on  occasion  to  take  advantage  of  investment  opportunities,  the  Company  does  not  generally  rely  on  these  external 
funding sources.  

The following table illustrates, during the years presented, the mix of the Company’s funding sources and the average assets in 
which those funds are invested as a percentage of the Company’s average total assets for the period indicated. Average assets totaled 
$9.629 billion in 2011 compared to $9.278 billion in 2010.  

2011  

2010 

Source of Funds: 

Deposits: 

Noninterest-bearing........................................................................................................................... 
Interest-bearing ................................................................................................................................ 
Junior subordinated debentures .................................................................................................................. 
Securities sold under repurchase agreements ............................................................................................. 
Other borrowings ........................................................................................................................................ 
Other noninterest-bearing liabilities ........................................................................................................... 
Shareholders’ equity ................................................................................................................................ 

18.69% 
61.80  
0.90  
0.71  
1.59 
0.59 
15.72 

Total ..................................................................................................................................................  100.00% 

Uses of Funds: 

Loans .......................................................................................................................................................... 
Securities .................................................................................................................................................... 
Federal funds sold and other interest-earning assets .................................................................................. 
Other noninterest-earning assets ................................................................................................................. 

37.89% 
48.04  
0.28  
13.79  

Total ..................................................................................................................................................  100.00% 
23.22% 
47.07% 

Average noninterest-bearing deposits to total average deposits ....................................................... 
Average loans to average deposits ................................................................................................  

16.90% 
64.29  
0.99  
0.88  
1.18  
0.61  
15.15  
  100.00% 

36.59% 
48.60  
0.53  
14.28  
  100.00% 
20.81% 
45.06% 

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The Company’s largest source of funds is deposits and its largest uses of funds are securities and loans. The Company does not 
expect a change in the source or use of its funds in the foreseeable future. The Company’s average loans increased 7.5% for the year 
ended December 31, 2011 compared with the year ended December 31, 2010. The Company predominantly invests excess deposits in 
government  backed  securities  until  the  funds  are  needed  to  fund  loan  growth.  The  Company’s  securities  portfolio  has  a  weighted 
average life of 2.6 years and an effective duration of 2.5 years at December 31, 2011.  

As of December 31, 2011, the Company had outstanding $449.0 million in commitments to extend credit and $14.6 million in 
commitments  associated  with  outstanding  standby  letters  of  credit.  Since  commitments  associated  with  letters  of  credit  and 
commitments  to  extend  credit  may  expire  unused,  the  total  outstanding  may  not  necessarily  reflect  the  actual  future  cash  funding 
requirements.  

As of  December 31, 2011, the Company had no exposure to future cash  requirements associated with known uncertainties or 

capital expenditures of a material nature.  

As  of  December 31,  2011,  the  Company  had  cash  and  cash  equivalents  of  $213.4  million  compared  with  $159.4  million  at 

December 31, 2010. The increase was primarily due to a increase in cash and due from banks of $53.8 million.  

Contractual Obligations  

The following table summarizes the Company’s contractual obligations and other commitments to make future payments as of 
December 31, 2011 (other than deposit obligations and securities sold repurchase agreements). The Company’s future cash payments 
associated with its contractual obligations pursuant to its junior subordinated debentures, FHLB notes payable and operating leases as 
of December 31, 2011 are summarized below. Payments for junior subordinated debentures include interest of $54.6 million that will 
be paid over the future periods. The future interest payments were calculated using the current rate in effect at December 31, 2011. 
The  current  principal  balance  of  the junior  subordinated  debentures  at  December 31,  2011  was  $85.1  million.  Payments  for  FHLB 
notes payable include interest of $3.5 million that will be paid over the future periods. Payments related to leases are based on actual 
payments specified in underlying contracts.  

Payments due in: 

Junior subordinated debentures .............................................
Federal Home Loan Bank notes payable ..............................
Operating leases ................................................................

$ 

Total. ................................................................ $ 

2,506   $ 
1,548  
5,219  
9,273   $ 

Off-Balance Sheet Items  

1 year or less  

More than 1 
year but less 
than 3 years  

3 years or 
more but less 
than 5 years  
(Dollars in thousands) 

5 years 
or more  

Total  

5,012   $ 
3,258  
7,727  
15,997   $ 

5,012   $  127,149   $  139,679  
16,264  
8,002  
3,456  
16,588  
517  
3,125  
135,668   $  172,531  
11,593  

In the normal course of business, the Company enters into various transactions, which, in accordance with accounting principles 
generally  accepted  in  the  United  States,  are  not  included  in  its  consolidated  balance  sheets.  The  Company  enters  into  these 
transactions to meet the financing needs of its customers. These transactions include commitments to extend credit and standby letters 
of credit, which involve, to varying degrees, elements of credit risk and interest rate risk in excess of the amounts recognized in the 
consolidated balance sheets.  

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The Company’s commitments associated with outstanding standby letters of credit and commitments to extend credit expiring 
by period as of December 31, 2011 are summarized below. Since commitments associated with letters of credit and commitments to 
extend credit may expire unused, the amounts shown do not necessarily reflect the actual future cash funding requirements:  

1 year or less  

More than 1 
year but less 
than 3 years  

3 years or 
more but less 
than 5 years  
(Dollars in thousands) 

5 years 
or more  

Total  

Standby letters of credit ....................................................$ 
Commitments to extend credit ..........................................

Total ........................................................................$ 

10,573   $ 
286,574  
297,147   $ 

4,020   $ 
32,754  
36,774   $ 

55   $ 

—     $ 

14,648  
11,513  
448,969  
118,128  
11,568   $  118,128   $  463,617  

Standby Letters of Credit. Standby letters of credit are written conditional commitments issued by the Company to guarantee the 
performance of a customer to a third party. In the event the customer does not perform in accordance with the terms of the agreement 
with the third party, the Company would be required to fund the commitment. The maximum potential amount of future payments the 
Company could be required to make is represented by the contractual amount of the commitment. If the commitment is funded, the 
Company would be entitled to seek recovery from the customer. The Company’s policies generally require that standby letter of credit 
arrangements contain security and debt covenants similar to those contained in loan agreements.  

Commitments  to  Extend  Credit.  The  Company  enters  into  contractual  commitments  to  extend  credit,  normally  with  fixed 
expiration dates or termination clauses, at specified rates and for specific purposes. Substantially all of the Company’s commitments 
to  extend  credit  are  contingent  upon  customers  maintaining  specific  credit  standards  at  the  time  of  loan  funding.  The  Company 
minimizes  its  exposure  to  loss  under  these  commitments  by  subjecting  them  to  credit  approval  and  monitoring  procedures. 
Management assesses the credit risk associated with certain commitments to extend credit in determining the level of the allowance 
for credit losses.  

Capital Resources  

Capital  management  consists  of  providing  equity  to  support  the  Company’s  current  and  future  operations.  The  Company  is 
subject  to  capital  adequacy  requirements  imposed  by  the  Federal  Reserve  Board  and  the  Bank  is  subject  to  capital  adequacy 
requirements imposed by the FDIC. Both the Federal Reserve Board and the FDIC have adopted risk-based capital requirements for 
assessing  bank  holding  company  and  bank  capital  adequacy.  These  standards  define  capital  and  establish  minimum  capital 
requirements in relation to assets and off-balance sheet exposure, adjusted for credit risk. The risk-based capital standards currently in 
effect  are  designed  to  make  regulatory  capital  requirements  more  sensitive  to  differences  in  risk  profiles  among  bank  holding 
companies and banks, to account for off-balance sheet exposure and to minimize disincentives for holding liquid assets. Assets and 
off-balance sheet items are assigned to broad risk categories, each with appropriate relative risk weights. The resulting capital ratios 
represent capital as a percentage of total risk-weighted assets and off-balance sheet items.  

The  risk-based  capital  standards  issued  by  the  Federal  Reserve  Board  require  all  bank  holding  companies  to  have  “Tier  1 
capital” of at least 4.0% and “total risk-based” capital (Tier 1 and Tier 2) of at least 8.0% of total risk-weighted assets. “Tier 1 capital” 
generally includes common shareholders’ equity and qualifying perpetual preferred stock together with related surpluses and retained 
earnings, less deductions for goodwill and various other intangibles. “Tier 2 capital” may consist of a limited amount of intermediate-
term  preferred  stock,  a  limited  amount  of  term  subordinated  debt,  certain  hybrid  capital  instruments  and  other  debt  securities, 
perpetual preferred stock not qualifying as Tier 1 capital, and a limited amount of the general valuation allowance for loan losses. The 
sum of Tier 1 capital and Tier 2 capital is “total risk-based capital.”  

The  Federal  Reserve  Board  has  also  adopted  guidelines  which  supplement  the  risk-based  capital  guidelines  with  a  minimum 
ratio of Tier 1 capital to average total consolidated tangible assets, or “leverage ratio,” of 3.0% for institutions with well diversified 
risk, including no undue interest rate exposure; excellent asset quality; high liquidity; good earnings; and that are generally considered 
to be strong banking organizations, rated composite 1 under applicable federal guidelines, and that are not experiencing or anticipating 
significant growth. Other banking organizations are required to maintain a leverage ratio of at least 4.0%. These rules further provide 
that  banking  organizations  experiencing  internal  growth  or  making  acquisitions  will  be  expected  to  maintain  capital  positions 
substantially above the minimum supervisory levels and comparable to peer group averages, without significant reliance on intangible 
assets.  

54 

 
  
 
 
 
 
 
 
  
  
  
  
  
  
  
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
Pursuant to  FDICIA,  each  federal  banking  agency  revised  its  risk-based  capital standards  to  ensure  that those  standards  take 
adequate account of interest rate risk, concentration of credit risk and the risks of nontraditional activities, as well as reflect the actual 
performance and expected risk of loss on multifamily mortgages. The Bank is subject to capital adequacy guidelines of the FDIC that 
are substantially similar to the Federal Reserve Board’s guidelines. Also pursuant to FDICIA, the FDIC has promulgated regulations 
setting the levels at which an insured institution such as the Bank would be considered “well-capitalized,” “adequately capitalized,” 
“undercapitalized,”  “significantly  undercapitalized”  and  “critically  undercapitalized.”  Under  the  FDIC’s  regulations,  the  Bank  is 
classified “well-capitalized” for purposes of prompt corrective action.  

Total shareholders’ equity increased to $1.57 billion at December 31, 2011 compared with $1.45 billion at December 31, 2010, 
an increase of $114.9 million or 7.9%. This increase was primarily the result of net income of $141.7 million, common stock issued in 
connection with the exercise of stock options and restricted stock awards of $4.2 million and stock based compensation expense of 
$3.6 million, partially offset by dividends paid on the common stock of $33.7 million.  Total shareholders’ equity increased to $1.452 
billion  at  December 31,  2010  compared  with  $1.351  billion  at  December 31,  2009,  an  increase  of  $101.1  million  or  7.5%.  This 
increase  was  primarily  the  result  of  net  income  of  $127.7  million,  common  stock  issued  in  connection  with  the  exercise  of  stock 
options  and  restricted  stock  awards  of  $2.7  million  and  stock  based  compensation  expense  of  $3.0  million,  partially  offset  by 
dividends paid on the common stock of $29.8 million and a decrease in the change in unrealized gains on available for sale securities 
of $2.5 million.  

The  following  table  provides  a  comparison  of  the  Company’s  and  the  Bank’s  leverage  and  risk-weighted  capital  ratios  as  of 

December 31, 2011 to the minimum and well-capitalized regulatory standards:  

Minimum Required 
for Capital 
Adequacy Purposes  

To Be Categorized as 
Well-Capitalized Under Prompt 
Corrective Action 
Provisions  

Actual Ratio at 
December 31, 2011  

The Company 

Leverage ratio ....................................................
Tier 1 risk-based capital ratio ............................
Total risk-based capital ratio .............................

The Bank 

Leverage ratio ....................................................
Tier 1 risk-based capital ratio ............................
Total risk-based capital ratio .............................

3.00%(1) 
4.00  
8.00  

3.00%(2) 
4.00  
8.00  

N/A  
N/A  
N/A  

5.00% 
6.00  
10.00  

7.89% 
15.90  
17.09  

7.75% 
15.62  
16.81  

(1)  The Federal Reserve Board may require the Company to maintain a leverage ratio above the required minimum.  
(2)  The FDIC may require the Bank to maintain a leverage ratio above the required minimum.  

As of December 31, 2011, all trust preferred securities were counted as Tier 1 capital. Under the Dodd-Frank Act, the Company 
must deduct all trust preferred securities issued on or after May 19, 2010 from the Company’s Tier 1 capital; however, bank holding 
companies with less than $15.0 billion in total consolidated assets as of December 31, 2009, such as the Company, are not required to 
deduct existing trust preferred securities issued prior to May 19, 2010 from Tier 1 capital.  

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK  

For  information regarding the  market risk  of the  Company’s  financial instruments, see  Item 7.  Management’s  Discussion and 
Analysis  of  Financial  Condition  and  Results  of  Operation—Financial  Condition—Interest  Rate  Sensitivity  and  Market  Risk.  The 
Company’s principal market risk exposure is to changes in interest rates.  

55 

 
  
 
 
 
 
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
  
  
  
 
 
 
 
 
 
 
 
 
  
  
ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA  

The  financial  statements,  the  report  thereon,  the  notes  thereto  and  supplementary  data  commence  at  page  64  of  this  Annual 

Report on Form 10-K.  

The following table presents certain unaudited consolidated quarterly financial information concerning the Company’s results of 
operations for each of the two years indicated below. The information should be read in conjunction with the historical consolidated 
financial statements of the Company and the notes thereto appearing elsewhere in this Annual Report on Form 10-K.  

CONSOLIDATED QUARTERLY FINANCIAL DATA OF THE COMPANY  

December 31  

September 30  

June 30  

March 31  

Quarter Ended 2011  

Interest income ...........................................................................................$ 
Interest expense ..........................................................................................

Net interest income ...........................................................................
Provision for credit losses ..........................................................................

Net interest income after provision ..................................................
Noninterest income ....................................................................................
Noninterest expense ...................................................................................

Income before income taxes .............................................................
Provision for income taxes .........................................................................

Net income .......................................................................................$ 

89,658  
9,571  
80,087  
1,150  
78,937  
14,065  
38,385  
54,617  
18,211  
36,406  

Earnings per share(1): 

Basic ................................................................................................$ 

Diluted ..............................................................................................$ 

0.78  
0.77  

Interest income ...........................................................................................$ 
Interest expense ..........................................................................................

Net interest income ...........................................................................
Provision for credit losses ..........................................................................

Net interest income after provision ..................................................
Noninterest income ....................................................................................
Noninterest expense ...................................................................................

Income before income taxes .............................................................
Provision for income taxes .........................................................................

Net income .......................................................................................$ 

92,436  
12,927  
79,509  
2,900  
76,609  
13,905  
41,227  
49,287  
16,489  
32,798  

Earnings per share(1): 

Basic ................................................................................................$ 

Diluted ..............................................................................................$ 

0.70  
0.70  

(Dollars in thousands, except per share data) 
(unaudited) 
$ 

$ 

93,189  
10,651  
82,538  
950  
81,588  
14,581  
41,151  
55,018  
18,645  
36,373  

0.78  
0.77  

96,247  
15,980  
80,267  
3,000  
77,267  
13,654  
42,593  
48,328  
16,162  
32,166  

0.69  
0.69  

$ 

$ 

$ 

$ 

$ 

$ 

95,652   $ 
12,022  
83,630  
1,400  
82,230  
13,530  
42,514  
53,246  
18,154  
35,092   $ 

93,409  
12,996  
80,413  
1,700  
78,713  
13,867  
41,695  
50,885  
17,007  
33,878  

0.75   $ 
0.75   $ 

0.72  
0.72  

99,358   $ 
18,758  
80,600  
3,275  
77,325  
13,296  
43,049  
47,572  
15,826  
31,746   $ 

96,496  
18,724  
77,772  
4,410  
73,362  
12,978  
39,725  
46,615  
15,617  
30,998  

0.68   $ 
0.68   $ 

0.67  
0.66  

$ 

$ 

$ 

$ 

$ 

$ 

December 31  

September 30  

June 30  

March 31  

Quarter Ended 2010  

(Dollars in thousands, except per share data) 
(unaudited) 
$ 

$ 

(1)  Earnings per share are computed independently for each of the quarters presented and therefore may not total earnings per share 

for the year.  

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ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL 

DISCLOSURE  

None.  

ITEM 9A. CONTROLS AND PROCEDURES  

Evaluation of disclosure controls and procedures. As of the end of the period covered by this report, the Company carried out 
an  evaluation,  under  the supervision  and  with the  participation  of  its  management,  including  its  Chief  Executive  Officer  and  Chief 
Financial  Officer,  of  the  effectiveness  of  the  design  and  operation  of  its  disclosure  controls  and  procedures.  In  designing  and 
evaluating  the  disclosure  controls  and  procedures,  management  recognizes  that  any  controls  and  procedures,  no  matter  how  well 
designed  and  operated,  can  provide  only  reasonable  assurance  of  achieving  the  desired  control  objectives,  and  management  was 
required  to  apply  judgment  in  evaluating  its  controls  and  procedures.  Based  on  this  evaluation,  the  Company’s  Chief  Executive 
Officer and Chief Financial Officer concluded that the Company’s disclosure controls and procedures (as defined in Rules 13a-15(e) 
and 15d-15(e) under the Exchange Act, were effective as of the end of the period covered by this report.  

Changes in internal control over financial reporting. There were no changes in the Company’s internal control over financial 
reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that occurred during the quarter ended December 31, 
2011,  that  have  materially  affected,  or  are  reasonably  likely  to  materially  affect,  the  Company’s  internal  control  over  financial 
reporting.  

57 

 
  
MANAGEMENT’S REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING  

The  management  of  the  Company  is  responsible  for  establishing  and  maintaining  adequate  internal  control  over  financial 
reporting.  The  Company’s  internal  control  over  financial  reporting  is  a  process  designed  under  the  supervision  of  the  Company’s 
Chief  Executive  Officer  and Chief  Financial  Officer to  provide  reasonable  assurance  regarding the reliability  of  financial reporting 
and  the  preparation  of the  Company’s  financial  statements  for  external  purposes  in  accordance  with  generally  accepted  accounting 
principles.  

As  of  December 31,  2011,  management  assessed  the  effectiveness  of  the  Company’s  internal  control over  financial  reporting 
based on the criteria for effective internal control over financial reporting established in “Internal Control—Integrated Framework,” 
issued  by  the  Committee  of Sponsoring  Organizations  (“COSO”)  of  the  Treadway  Commission.  This  assessment  included  controls 
over  the  preparation  of  the  schedules  equivalent  to  the  basic  financial  statements  in  accordance  with  the  instructions  for  the 
Consolidated Financial Statements for Bank Holding Companies (Form FR Y-9C) to meet the reporting requirements of Section 112 
of the Federal Deposit Insurance Corporation Improvement Act. Based on the assessment, management determined that the Company 
maintained effective internal control over financial reporting as of December 31, 2011.  

Deloitte & Touche LLP the independent registered public accounting firm that audited the consolidated financial statements of 
the Company included in this Annual Report on Form 10-K, has issued an attestation report on the Company’s internal control over 
financial reporting as of December 31, 2011. The report is included in this Item under the heading “Report of Independent Registered 
Public Accounting Firm.”  

Compliance with Designated Laws and Regulations  

Management is also responsible for ensuring compliance with the federal laws and regulations concerning loans to insiders and 
the federal and state laws and regulations concerning dividend restrictions, both of which are designated by the FDIC as safety and 
soundness laws and regulations.  

Management assessed its compliance with the designated safety and soundness laws and regulations and has maintained records 
of its determinations and assessments as required by the FDIC. Based on this assessment, management believes that the Company has 
complied with the designated safety and soundness laws and regulations for the year ended December 31, 2011.  

58 

 
  
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM  

To the Board of Directors and Shareholders of  
Prosperity Bancshares, Inc.  
Houston, Texas  

We have audited the internal control over financial reporting of Prosperity Bancshares, Inc. and subsidiaries (the “Company”) as 
of  December 31,  2011,  based  on  criteria  established  in  Internal  Control—Integrated  Framework  issued  by  the  Committee  of 
Sponsoring Organizations of the Treadway Commission. Because management’s assessment and our audit were conducted to meet the 
reporting  requirements  of  Section 112  of  the  Federal  Deposit  Insurance  Corporation  Improvement  Act  (FDICIA),  management’s 
assessment  and  our  audit  of  the  Company’s  internal  control  over  financial  reporting  included  controls  over  the  preparation  of  the 
schedules equivalent to the basic financial statements in accordance with the instructions for the Consolidated Financial Statements for 
Bank  Holding  Companies  (Form  FR  Y-9C).  The  Company’s  management  is  responsible  for  maintaining  effective  internal  control 
over  financial  reporting  and  for  its  assessment  of  the  effectiveness  of  internal  control  over  financial  reporting,  included  in  the 
accompanying Management’s Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the 
Company’s internal control over financial reporting based on our audit.  

We conducted our audit in accordance with the standards of the Public Company Accounting Oversight Board (United States). 
Those  standards  require  that we  plan  and  perform the  audit  to  obtain  reasonable  assurance  about  whether  effective  internal  control 
over financial reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control over 
financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of 
internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. 
We believe that our audit provides a reasonable basis for our opinion.  

A  company’s  internal  control  over  financial  reporting  is  a  process  designed  by,  or  under  the  supervision  of,  the  company’s 
principal executive and principal financial officers, or persons performing similar functions, and effected by the company’s board of 
directors,  management,  and  other  personnel  to  provide  reasonable  assurance  regarding  the  reliability  of  financial  reporting  and  the 
preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s 
internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in 
reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable 
assurance  that  transactions  are  recorded  as  necessary  to  permit  preparation  of  financial  statements  in  accordance  with  generally 
accepted  accounting  principles,  and  that  receipts  and  expenditures  of  the  company  are  being  made  only  in  accordance  with 
authorizations  of  management  and  directors  of  the  company;  and  (3) provide  reasonable  assurance  regarding  prevention  or  timely 
detection  of  unauthorized  acquisition,  use,  or  disposition  of the  company’s  assets that  could have  a  material  effect  on the financial 
statements.  

Because of the inherent limitations of internal control over financial reporting, including the possibility of collusion or improper 
management override  of controls, material  misstatements due to  error or fraud may not be prevented or detected on a timely basis. 
Also, projections of any evaluation of the effectiveness of the internal control over financial reporting to future periods are subject to 
the risk that the controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies 
or procedures may deteriorate.  

In  our  opinion,  the  Company  maintained,  in  all  material  respects,  effective  internal  control  over  financial  reporting  as  of 
December 31,  2011,  based  on  the  criteria  established  in  Internal  Control—Integrated  Framework  issued  by  the  Committee  of 
Sponsoring Organizations of the Treadway Commission.  

We  have  not  examined  and,  accordingly,  we  do  not  express  an  opinion  or  any  other  form  of  assurance  on  management’s 

statement referring to compliance with laws and regulations.  

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the 
consolidated financial statements as of and for the year ended December 31, 2011 of the Company and our report dated February 29, 
2012 expressed an unqualified opinion on those financial statements.  

/s/ Deloitte & Touche LLP  
Houston, Texas  
February 29, 2012  

59 

 
  
ITEM 9B. OTHER INFORMATION  

None.  

PART III.  

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE  

The  information  required  by  this  Item is  incorporated  herein  by  reference  to  the  information  under the  captions  “Election of 
Directors,” “Continuing Directors and Executive Officers,” “Section 16(a) Beneficial Ownership Reporting Compliance,” “Corporate 
Governance—Committees of the Board—Audit Committee,” “Corporate Governance—Director Nomination Process” and “Corporate 
Governance—Code of Ethics” in the Company’s definitive Proxy Statement for its 2012 Annual Meeting of Shareholders (the “2012 
Proxy  Statement”)  to  be  filed  with  the  Commission  pursuant  to  Regulation  14A  under  the  Exchange  Act  within  120  days  of  the 
Company’s fiscal year end.  

ITEM 11. EXECUTIVE COMPENSATION  

The  information  required  by  this  Item  is  incorporated  herein  by  reference  to  the  information  under  the  captions  “Executive 

Compensation and Other Matters” and “Director Compensation” in the 2012 Proxy Statement.  

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED 

SHAREHOLDER MATTERS  

Certain information required by this Item 12 is included under “Securities Authorized for Issuance under Equity Compensation 
Plans” in Part II, Item 5 of this Annual Report on Form 10-K. The other information required by this Item is incorporated herein by 
reference  to  the  information  under  the  caption  “Beneficial  Ownership  of  Common  Stock  by  Management  of  the  Company  and 
Principal Shareholders” in the 2012 Proxy Statement.  

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS AND DIRECTOR INDEPENDENCE  

The  information  required  by  this  Item  is  incorporated  herein  by  reference  to  the  information  under  the  captions  “Corporate 

Governance—Director Independence” and “Certain Relationships and Related Transactions” in the 2012 Proxy Statement.  

ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES  

The  information  required  by  this  Item  is  incorporated  herein  by  reference  to  the  information  under  the  caption  “Fees  and 

Services of Independent Registered Public Accounting Firm” in the 2012 Proxy Statement.  

60 

 
  
ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES  

(a) The following documents are filed as part of this Annual Report on Form 10-K:  

PART IV.  

1. Consolidated Financial Statements. Reference is made to the Consolidated Financial Statements, the report thereon and 
the notes thereto commencing at page 64 of this Annual Report on Form 10-K. Set forth below is a list of such Consolidated 
Financial Statements:  

Report of Independent Registered Public Accounting Firm  
Consolidated Balance Sheets as of December 31, 2011 and 2010  
Consolidated Statements of Income for the Years Ended December 31, 2011, 2010, and 2009  
Consolidated Statements of Changes in Shareholders’ Equity for the Years Ended December 31, 2011, 2010 and 2009  
Consolidated Statements of Cash Flows for the Years Ended December 31, 2011, 2010 and 2009  
Notes to Consolidated Financial Statements  
2.  Financial  Statement  Schedules.  All  supplemental  schedules  are  omitted  as  inapplicable  or  because  the  required 

information is included in the Consolidated Financial Statements or notes thereto.  

3.  The exhibits to this Annual Report on Form 10-K listed below have been included only  with the copy of this report 
filed  with  the  Securities  and  Exchange  Commission.  The  Company  will  furnish  a  copy  of  any  exhibit  to  shareholders  upon 
written request to the Company and payment of a reasonable fee not to exceed the Company’s reasonable expense.  

Each exhibit marked with an asterisk is filed or furnished with this Annual Report on Form 10-K as noted below.  

Exhibit 
Number(1)  
  3.1    —  Amended and Restated Articles of Incorporation of Prosperity Bancshares, Inc. (incorporated herein by reference to 
Exhibit 3.1 to the Company’s Registration Statement on Form S-1 (Registration No. 333-63267)) 

Description 

  3.2    —  Articles of Amendment to Amended and Restated Articles of Incorporation of Prosperity Bancshares, Inc. 

(incorporated herein by reference to Exhibit 3.2 to the Company’s Quarterly Report on Form 10-Q for the quarter 
ended March 31, 2006) 

  3.3    —  Amended and Restated Bylaws of Prosperity Bancshares, Inc. (incorporated herein by reference to Exhibit 3.1 to the 

Company’s Current Report on Form 8-K filed October 19, 2007) 

  4.1    —  Form of certificate representing shares of Prosperity Bancshares, Inc. common stock (incorporated herein by 
reference to Exhibit 4 to the Company’s Registration Statement on Form S-1 (Registration No. 333-63267)) 

  4.2    — 

Indenture dated as of July 31, 2001 by and between Prosperity Bancshares, Inc., as Issuer, and State Street Bank and 
Trust Company of Connecticut, National Association, as Trustee, with respect to the Floating Rate Junior 
Subordinated Deferrable Interest Debentures of Prosperity Bancshares, Inc. (incorporated herein by reference to 
Exhibit 4.1 to the Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2001) 

  4.3    —  Amended and Restated Declaration of Trust of Prosperity Statutory Trust II dated as of July 31, 2001 (incorporated 

herein by reference to Exhibit 4.2 to the Company’s Quarterly Report on Form 10-Q for the quarter ended 
September 30, 2001) 

  4.4    —  Guarantee Agreement dated as of July 31, 2001 by and between Prosperity Bancshares, Inc. and State Street Bank 

and Trust Company of Connecticut, National Association (incorporated herein by reference to Exhibit 4.3 to the 
Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2001) 

10.1†  —  Prosperity Bancshares, Inc. 1995 Stock Option Plan (incorporated herein by reference to Exhibit 10.1 to the 

Company’s Registration Statement on Form S-1 (Registration No. 333-63267)) 

10.2†  —  Prosperity Bancshares, Inc. 1998 Stock Incentive Plan (incorporated herein by reference to Exhibit 10.2 to the 

Company’s Registration Statement on Form S-1 (Registration No. 333-63267)) 

10.3†  —  Prosperity Bancshares, Inc. 2004 Stock Incentive Plan (incorporated herein by reference to Exhibit 10.3 to the 

Company’s Registration Statement on Form S-4 (Registration No. 333-121767)) 

10.4†  —  Second Amended and Restated Employment Agreement effective January 1, 2009 by and among Prosperity 
Bancshares, Inc., Prosperity Bank and David Zalman (incorporated herein by reference to Exhibit 10.1 to the 
Company’s Current Report on Form 8-K filed January 7, 2009) 

61 

 
  
 
 
 
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Exhibit 
Number(1)  

Description 

  10.5†    —  First Amendment to the Second Amended and Restated Employment Agreement effective February 22, 2012 by and 

among Prosperity Bancshares, Inc., Prosperity Bank and H. E. Timanus, Jr. (incorporated herein by reference to 
Exhibit 10.1 to the Company’s Current Report on Form 8-K filed February 24, 2012) 

  10.6†    —  Second Amended and Restated Employment Agreement effective January 1, 2009 by and among Prosperity 

Bancshares, Inc., Prosperity Bank and H. E. Timanus, Jr. (incorporated herein by reference to Exhibit 10.4 to the 
Company’s Current Report on Form 8-K filed January 7, 2009) 

  10.7†    —  Amended and Restated Employment Agreement effective January 1, 2009 by and among Prosperity Bancshares, 
Inc., Prosperity Bank and James D. Rollins III (incorporated herein by reference to Exhibit 10.3 to the Company’s 
Current Report on Form 8-K filed on January 7, 2009) 

  10.8†    —  Amended and Restated Employment Agreement effective January 1, 2009 by and among Prosperity Bancshares, 

Inc., Prosperity Bank and David Hollaway (incorporated herein by reference to Exhibit 10.2 to the Company’s 
Current Report on Form 8-K filed on January 7, 2009) 

  10.9†    —  SNB Bancshares, Inc. 2002 Stock Option Plan, as amended and restated (incorporated herein by reference to Exhibit 

4.2 to the Company’s Registration Statement on Form S-8 (Registration No. 333-133214)) 

  21.1*    —  Subsidiaries of Prosperity Bancshares, Inc. 
  23.1*    —  Consent of Deloitte & Touche LLP 

  31.1*    —  Certification of the Chief Executive Officer pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934, as 

amended. 

  31.2*    —  Certification of the Chief Financial Officer pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934, as 

amended. 

 32.1**    —  Certification of the Chief Executive Officer pursuant to 18 U.S.C. Section 1350, adopted pursuant to Section 906 of 

the Sarbanes-Oxley Act of 2002. 

 32.2**    —  Certification of the Chief Financial Officer pursuant to 18 U.S.C. Section 1350, adopted pursuant to Section 906 of 

  101**    — 

the Sarbanes-Oxley Act of 2002. 
Interactive financial data 

†  Management contract or compensatory plan or arrangement.  
* 
** 
(1)  The Company has other long-term debt agreements that meet the exclusion set forth in Section 601(b)(4)(iii)(A) of Regulation 

Filed with this Annual Report on Form 10-K.  
Furnished with this Annual Report on Form 10-K.  

S-K. The Company hereby agrees to furnish a copy of such agreements to the Commission upon request.  

(b) Exhibits. See the exhibit list included in Item 15(a)3 of this Annual Report on Form 10-K.  

(c) Financial Statement Schedules. See Item 15(a)2 of this Annual Report on Form 10-K.  

62 

 
 
 
 
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended, the registrant, 

has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.  

Date: February 29, 2012  

SIGNATURES  

PROSPERITY BANCSHARES, INC.® 
(Registrant) 

By:  

/s/    DAVID ZALMAN         
David Zalman 
Chairman of the Board and Chief Executive Officer 

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, this report has been signed below by 

the following persons on behalf of the registrant and in the capacities and on the date indicated.  

Signature 

Positions 

Date 

/s/    DAVID ZALMAN         
David Zalman 

/s/    DAVID HOLLAWAY         
David Hollaway 

/s/    JAMES A. BOULIGNY         
James A. Bouligny 

/s/    WILLIAM H. FAGAN, M.D.         
William Fagan, M.D. 

/s/    LEAH HENDERSON         
Leah Henderson 

/s/    NED S. HOLMES         
Ned S. Holmes 

/s/    PERRY MUELLER, JR., D.D.S.         
Perry Mueller, Jr., D.D.S. 

/s/    JAMES D. ROLLINS III         
James D. Rollins III 

/s/    HARRISON STAFFORD II         
Harrison Stafford II 

/s/    ROBERT STEELHAMMER         
Robert Steelhammer 

/s/    H.E. TIMANUS, JR.         
H.E. Timanus, Jr. 

/s/    ERVAN ZOUZALIK         
Ervan Zouzalik 

Chairman of the Board and Chief Executive 

Officer (principal executive officer); Director 

February 29, 2012 

February 29, 2012 

February 29, 2012 

February 29, 2012 

February 29, 2012 

February 29, 2012 

February 29, 2012 

February 29, 2012 

February 29, 2012 

February 29, 2012 

February 29, 2012 

February 29, 2012 

Chief Financial Officer (principal financial 
officer and principal accounting officer) 

Director 

Director 

Director 

Director 

Director 

Director 

Director 

Director 

Director 

Director 

63 

 
  
 
 
 
 
  
  
  
 
 
 
  
  
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
  
TABLE OF CONTENTS TO CONSOLIDATED FINANCIAL STATEMENTS  

Prosperity Bancshares, Inc.® 

Report of Independent Registered Public Accounting Firm ..................................................................................................

Consolidated Balance Sheets as of December 31, 2011 and 2010 ........................................................................................

Consolidated Statements of Income for the Years Ended December 31, 2011, 2010 and 2009 ............................................

Consolidated Statements of Changes in Shareholders’ Equity for the Years Ended December 31, 2011,  

2010 and 2009 ..................................................................................................................................................................

Consolidated Statements of Cash Flows for the Years Ended December 31, 2011, 2010 and 2009 .....................................

Notes to Consolidated Financial Statements .........................................................................................................................

Page  

  65  

  66  

  67  

  68  

  69  

  70 

64 

 
  
 
 
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
  
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

To the Board of Directors and Shareholders of 
Prosperity Bancshares, Inc. 
Houston, Texas 

We have audited the accompanying consolidated balance sheets of Prosperity Bancshares, Inc. and subsidiaries (the "Company") 
as of December 31, 2011 and 2010, and the related consolidated statements of income, changes in shareholders' equity, and cash flows 
for each of the three years in the period ended December 31, 2011. These financial statements are the responsibility of the Company’s 
management. Our responsibility is to express an opinion on these financial statements based on our audits. 

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

In our opinion, such consolidated financial statements present fairly, in all material respects, the financial position of Prosperity 
Bancshares, Inc. and subsidiaries at December 31, 2011 and 2010, and the results of their operations and their cash flows for each of 
the three years in the period ended December 31, 2011, in conformity with accounting principles generally accepted in the United 
States of America. 

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the 

Company's internal control over financial reporting as of December 31, 2011, based on the criteria established in Internal Control—
Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission and our report dated 
February 29, 2012 expressed an unqualified opinion on the Company's internal control over financial reporting. 

/s/ Deloitte & Touche LLP  

Houston, Texas  
February 29, 2012 

65 

 
 
 
 
 
 
 
 
 
 
 
 
 
PROSPERITY BANCSHARES, INC.® AND SUBSIDIARIES  
CONSOLIDATED BALANCE SHEETS  

December 31,  

2011  
2010  
(Dollars in thousands) 

ASSETS 
158,975  
Cash and due from banks ............................................................................................................................... $ 
393  
Federal funds sold ..........................................................................................................................................  
159,368  
Total cash and cash equivalents............................................................................................................  
428,553  
Available for sale securities, at fair value ......................................................................................................  
Held to maturity securities, at cost (fair value of $4,492,988 and $4,310,807, respectively) ........................   4,336,620     4,188,563  
Loans held for investment ..............................................................................................................................   3,765,906     3,485,023  
(51,584)
Less allowance for credit losses .....................................................................................................................  
Loans, net ..........................................................................................................................   3,714,312     3,433,439  
29,935  
Accrued interest receivable ............................................................................................................................  
924,258  
Goodwill ........................................................................................................................................................  
28,776  
Core deposit intangibles, net of accumulated amortization of $58,158 and $50,378, respectively................  
159,053  
Bank premises and equipment, net.................................................................................................................  
11,053  
Other real estate owned ..................................................................................................................................  
48,697  
Bank Owned Life Insurance (BOLI), net .......................................................................................................  
24,982  
Federal Home Loan Bank of Dallas stock .....................................................................................................  
39,895  
Other assets ....................................................................................................................................................  
TOTAL ASSETS ........................................................................................................................................... $  9,822,671   $  9,476,572  

29,405    
924,537    
20,996    
159,656    
8,328    
50,029    
11,601    
31,429    

212,800  $ 
642    
213,442    
322,316    

(51,594)

LIABILITIES AND SHAREHOLDERS’ EQUITY 

LIABILITIES: 
Deposits: 

Noninterest-bearing .............................................................................................................................. $  1,972,226   $  1,673,190  
Interest-bearing .....................................................................................................................................   6,088,028     5,781,730  
Total deposits ..............................................................................................................................   8,060,254     7,454,920  
374,433  
60,659  
4,014  
37,942  
92,265  
Total liabilities ...................................................................................................................   8,255,406     8,024,233  

Other borrowings ...........................................................................................................................................  
Securities sold under repurchase agreements ................................................................................................
Accrued interest payable ................................................................................................................................  
Other liabilities ..............................................................................................................................................  
Junior subordinated debentures ......................................................................................................................  

12,790    
54,883    
2,803    
39,621    
85,055    

COMMITMENTS AND CONTINGENCIES 
SHAREHOLDERS’ EQUITY: 
Preferred stock, $1 par value; 20,000,000 shares authorized; none issued or outstanding ............................  
Common stock, $1 par value; 200,000,000 shares authorized; 46,947,415 and 46,721,114 shares issued 
at December 31, 2011 and 2010, respectively; 46,910,327 and 46,684,026 shares outstanding at 
December 31, 2011 and 2010, respectively ...............................................................................................  
Capital surplus ...............................................................................................................................................  
Retained earnings ...........................................................................................................................................  
Accumulated other comprehensive income—net unrealized gain on available for sale securities, net of 

—      

—    

46,947    
883,575    
623,878    

46,721  
876,050  
515,871  

tax of $7,254 and $7,702, respectively ......................................................................................................  
Less treasury stock, at cost, 37,088 shares .....................................................................................................  

14,304  
(607)
  1,567,265     1,452,339  
TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY ........................................................................ $  9,822,671   $  9,476,572  

Total shareholders’ equity ................................................................................................

13,472    
(607)

See notes to consolidated financial statements.  

66 

 
  
 
 
 
  
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
  
PROSPERITY BANCSHARES, INC.® AND SUBSIDIARIES  
CONSOLIDATED STATEMENTS OF INCOME  

2011  

For the Years Ended December 31,  
2010  
(Dollars in thousands, except 
per share data) 

2009  

INTEREST INCOME: 

Loans, including fees ................................................................................................ $  214,273  
157,580  
Securities ...................................................................................................................... 
55  
Federal funds sold ........................................................................................................ 
371,908  

Total interest income ................................................................................. 

INTEREST EXPENSE: 

Deposits ........................................................................................................................ 
Junior subordinated debentures .................................................................................... 
Securities sold under repurchase agreements ............................................................... 
Other borrowings .......................................................................................................... 

Total interest expense ................................................................................ 

NET INTEREST INCOME ................................................................................................  
PROVISION FOR CREDIT LOSSES ................................................................................... 

NET INTEREST INCOME AFTER PROVISION FOR CREDIT LOSSES ........................ 
NONINTEREST INCOME: 

Non-sufficient Funds (NSF) fees .................................................................................. 
Debit card and ATM card income ................................................................................ 
Service charges on deposit accounts ............................................................................ 
Other ............................................................................................................................. 

Total noninterest income ........................................................................... 

40,975  
2,984  
369  
912  
45,240  
326,668  
5,200  
321,468  

24,442  
15,391  
9,981  
6,229  
56,043  

NONINTEREST EXPENSE: 

Salaries and employee benefits..................................................................................... 
Net occupancy .............................................................................................................. 
Debit card, data processing and software amortization ................................................ 
Regulatory assessments and FDIC insurance ............................................................... 
Core deposit intangibles amortization .......................................................................... 
Depreciation ................................................................................................................. 
Other ............................................................................................................................. 

92,057  
14,634  
6,823  
8,901  
7,780  
8,150  
25,400  
163,745  
213,766  
INCOME BEFORE INCOME TAXES ................................................................................. 
72,017  
PROVISION FOR INCOME TAXES ................................................................................... 
NET INCOME .......................................................................................................................$  141,749  
EARNINGS PER SHARE: 

Total noninterest expense .......................................................................... 

3.03  
3.01  

Basic .............................................................................................................................$ 

Diluted ..........................................................................................................................$ 

See notes to consolidated financial statements.  

67 

$  209,711  
174,707  
119  
384,537  

$  219,320  
190,106  
188  
409,614  

61,509  
3,250  
595  
1,035  
66,389  
318,148  
13,585  
304,563  

27,580  
12,581  
10,089  
3,583  
53,833  

95,834  
3,760  
1,166  
1,753  
102,513  
307,101  
28,775  
278,326  

31,094  
10,975  
9,853  
8,355  
60,097  

86,980  
15,153  
6,222  
11,039  
9,016  
8,313  
29,871  
166,594  
191,802  
64,094  
$  127,708  

84,396  
14,910  
6,449  
13,662  
10,076  
8,226  
31,981  
169,700  
168,723  
56,844  
$  111,879  

$ 

$ 

2.74  
2.73  

$ 

$ 

2.42  
2.41  

 
  
 
 
 
 
  
  
  
  
  
  
  
  
  
  
 
 
 
 
  
  
  
  
 
 
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
  
  
  
  
 
 
  
  
  
  
 
 
 
 
  
  
  
  
 
 
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
  
  
  
  
 
 
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
 
 
  
  
  
  
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
PROSPERITY BANCSHARES, INC.® AND SUBSIDIARIES  
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY  

Common Stock  

Shares  

Amount  

46,117 

Accumulated 
Other 
Comprehensive 
Income  

Retained 
Earnings  

Capital 
Surplus  
(In thousands, except share and per share data) 
9,853    
867,380 

  332,363  

Treasury 
Stock  

(607) 

Total 
Shareholders’ 
Equity  

1,255,106  

111,879  

6,953  

118,832  

2,026  
1,515  
(26,234 ) 
1,351,245  

127,708  

(2,502 ) 

125,206  

2,696  
3,037  
(29,845 ) 
1,452,339  
141,749  

(832 ) 

140,917  

4,175  
3,576  
(33,742 ) 
1,567,265  

BALANCE AT DECEMBER 31, 2008 .....................................................

  46,116,801 

Comprehensive income: 
Net income ......................................................................................

Net change in unrealized gain on available 

for sale securities  
(net of tax of $3.7 million) ................................

Total comprehensive 

income ................................

Common stock issued in connection with the 

exercise of stock options and restricted stock 
awards .......................................................................................

461,167 

Stock based compensation expense ................................  
Cash dividends declared, $0.568 per share................................

BALANCE AT DECEMBER 31, 2009 .....................................................

  46,577,968 

Comprehensive income: 

Net income ......................................................................................

Net change in unrealized gain on available 
for sale securities (net of tax benefit of 
$1.3 million) ...............................................................

  111,879  

6,953     

461 

1,565 
1,515 

46,578 

870,460 

(26,234) 
  418,008  

  127,708  

16,806    

(607) 

(2,502)

Total comprehensive 

income ................................  

Common stock issued in connection with the 

exercise of stock options and restricted stock 
awards .......................................................................................

143,146 

143 

Stock based compensation expense ................................  
Cash dividends declared, $0.64 per share ................................

BALANCE AT DECEMBER 31, 2010 .....................................................

Comprehensive income: 
Net income ......................................................................................

(29,845) 
  46,721,114  $  46,721  $  876,050  $  515,871  
  141,749  

Net change in unrealized gain on available 
for sale securities (net of tax benefit of 
$448 thousand) ...........................................................

Total comprehensive 

income ................................  

Common stock issued in connection with the 

exercise of stock options and restricted stock 
awards .......................................................................................

226,301 

226 

Stock based compensation expense ................................  
Cash dividends declared, $0.72 per share ................................

BALANCE AT DECEMBER 31, 2011 .....................................................

(33,742) 
  46,947,415  $  46,947  $  883,575  $  623,878  

2,553 
3,037 

3,949 
3,576 

$ 

14,304   $ 

(607) 

$ 

                       (832) 

$ 

13,472   $ 

(607) 

$ 

See notes to consolidated financial statements.  

68 

 
  
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
  
  
  
 
  
 
  
  
  
 
  
  
  
 
  
  
 
  
  
  
  
  
  
  
  
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
 
  
 
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
  
  
  
 
  
 
  
  
  
 
  
  
  
 
  
  
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
  
  
  
 
  
 
  
  
  
 
  
  
  
 
  
  
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
PROSPERITY BANCSHARES, INC.® AND SUBSIDIARIES  
CONSOLIDATED STATEMENTS OF CASH FLOWS  

2011  

For the Years Ended December 31,  
2010  
(Dollars in thousands) 

2009  

141,749  

$ 

127,708  

$ 

111,879  

15,930  
5,200  
28,675  
528  
581  
(33) 
—    
3,576  
20,967  
696  
217,869  

1,301,230  
(1,478,721) 
1,255,715  
(1,150,000) 
(298,246) 
(9,480) 
14,202  
—    
—    
—    
—    
—    
—    
—    
—    
(365,300)  

299,036  
306,665  
(360,000)  
(1,643) 
(5,776) 
(7,210) 
4,175  
(33,742) 
201,505  
54,074  
159,368  
213,442  

70,324  
46,451  
14,051  

17,329  
13,585  
22,181  
3,860  
—    
(1,354) 
—    
3,037  
(674) 
(7,976) 
177,696  

1,246,820  
(1,940,137) 
1,168,459  
(999,998) 
(29,160) 
(13,866) 
35,353  
344,722  
(13,136) 
379,771  
(26,876) 
—    
—    
—    
—    
151,952  

52,066  
(723,063) 
360,000  
(11,707) 
(15,744) 
—    
2,696  
(29,845) 
(365,597) 
(35,949) 
195,317  
159,368  

64,477  
69,718  
44,751  

$ 

$ 

$ 

18,302  
28,775  
930  
(623) 
—    
(6,917) 
99  
1,515  
(31,290) 
(49,042) 
73,628  

898,293  
(1,076,085) 
829,639  
(599,999) 
148,533  
(34,974) 
27,697  
—    
—    
—    
—    
(50) 
(17) 
(865) 
106  
192,278  

(33,187) 
(15,151) 
(200,000) 
(3,255) 
(23,421) 
—    
2,026  
(26,234) 
(299,222) 
(33,316) 
228,633  
195,317  

61,100  
109,795  
33,605  

$ 

$ 

$ 

CASH FLOWS FROM OPERATING ACTIVITIES: 

Net income .............................................................................................................................................................................$ 

Adjustments to reconcile net income to net cash provided by operating activities: 
Depreciation and CDI amortization ........................................................................................................................
Provision for credit losses ................................................................................................................................ 
Net accretion of discount on investments ...............................................................................................................
Loss (gain) on sale or write down of premises, equipment and other real estate ................................................
Loss on sale of securities ................................................................................................................................  
Net amortization of premium on loans and deposits .............................................................................................
Proceeds from sale of loans held for sale ...............................................................................................................
Stock based compensation expense ........................................................................................................................
Decrease (increase) in accrued interest receivable and other assets ................................................................ 
Increase (decrease) in accrued interest payable and other liabilities ................................................................ 

Net cash provided by operating activities ................................................................................................

CASH FLOWS FROM INVESTING ACTIVITIES: 

Proceeds from maturities and principal paydowns of held to maturity securities ............................................................
Purchase of held to maturity securities ................................................................................................................................
Proceeds from maturities, sales and principal paydowns of available for sale securities ................................................
Purchase of available for sale securities ..............................................................................................................................
Net (increase) decrease in loans held for investment ................................................................................................
Purchase of bank premises and equipment ..........................................................................................................................
Proceeds from sale of bank premises, equipment and other real estate .............................................................................
Cash and cash equivalents acquired in the purchase of U.S. Bank branches ................................................................ 
Premium paid for U.S. Bank branches................................................................................................................................
Cash and cash equivalents acquired in the purchase of First Bank branches ................................................................ 
Premium paid for First Bank branches ................................................................................................................................
Purchase of Banco Popular branches ................................................................................................................................
Purchase of 1st Choice Bancorp, Inc. ................................................................................................................................
Purchase of assets of Franklin Bank ................................................................................................................................ 
Net decrease in interest-bearing deposits in financial institutions .....................................................................................

Net cash (used in) provided by investing activities ..................................................................................

CASH FLOWS FROM FINANCING ACTIVITIES: 

Net increase (decrease) in noninterest-bearing deposits ................................................................................................ 
Net increase (decrease) in interest-bearing deposits ................................................................................................
(Repayments of) proceeds from other short-term borrowings ...........................................................................................
Repayments of other long-term borrowings ........................................................................................................................
Net decrease in securities sold under repurchase agreements ............................................................................................
Redemption of junior subordinated debentures...................................................................................................................
Proceeds from stock option exercises ................................................................................................................................
Payments of cash dividends ..................................................................................................................................................

Net cash provided by (used in) financing activities .................................................................................

NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS .................................................................................
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD ..............................................................................................

CASH AND CASH EQUIVALENTS, END OF PERIOD .............................................................................................................$ 
SUPPLEMENTAL INFORMATION: 
Income taxes paid ...............................................................................................................................................................................

Interest paid .........................................................................................................................................................................................$ 

Noncash investing and financing activities — acquisition of real estate through foreclosure of collateral ................................$ 

See notes to consolidated financial statements.  

69 

 
  
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
 
 
 
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
 
 
 
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
 
 
 
  
  
  
  
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
PROSPERITY BANCSHARES, INC.® AND SUBSIDIARIES  
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS  

1. NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING AND REPORTING POLICIES  

Nature  of  Operations—Prosperity  Bancshares,  Inc.®  (“Bancshares”)  and  its  subsidiaries,  Prosperity  Holdings  of  Delaware, 
LLC  (“Holdings”)  and  Prosperity  Bank®  (the  “Bank”,  and  together  with  Bancshares  and  Holdings,  collectively  referred  to  as  the 
“Company”) provide retail and commercial banking services. The Company operates its business as one domestic segment.  

The Bank operated one hundred seventy-five (175) full-service banking locations; with sixty (60) in the Houston area, twenty 
(20) in  the  South  Texas  area  including  Corpus  Christi  and  Victoria,  thirty-three  (33) in  the  Central  Texas,  ten  (10) in  the 
Bryan/College Station area, twenty-one (21) in East Texas and thirty-one (31) in the Dallas/Fort Worth, Texas area.  

Accounting  Standards  Codification—The  Financial  Accounting  Standards  Board’s  (“FASB”)  Accounting  Standards 
Codification  (“ASC”)  became  effective  on  July 1,  2009.  At  that  date,  the  ASC  became  FASB’s  officially  recognized  source  of 
authoritative  U.S.  generally  accepted  accounting  principles  applicable  to  all  public  and  non-public  non-governmental  entities, 
superseding  existing  FASB,  American  Institute  of  Certified  Public  Accountants  Emerging  Issues  Task  Force  and  related  literature. 
Rules and interpretive releases of the Securities and Exchange Commission (“SEC”) under the authority of federal securities laws are 
also sources of authoritative GAAP for SEC registrants. All other accounting literature is considered non-authoritative. The switch to 
the ASC affects the way companies refer to U.S. GAAP in financial statements and accounting policies. Citing particular content in 
the ASC involves specifying the unique numeric path to the content through the Topic, Subtopic, Section and Paragraph structure.  

Principles of Consolidation—The consolidated financial statements include the accounts of Bancshares and its wholly owned 
subsidiaries.  All  intercompany  transactions  have  been  eliminated  in  consolidation.  The  accounting  and  reporting  policies  of  the 
Company conform to accounting principles generally accepted in the United States of America (“GAAP”) and the prevailing practices 
within the banking industry. A summary of significant accounting and reporting policies is as follows:  

Use of Estimates—The preparation of financial statements in conformity with GAAP requires management to make estimates 
and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date 
of the financial statements and the reported amounts of revenues and expenses during the reporting period. Such estimates include, but 
are not limited to, the calculation of stock-based compensation and the allowance for credit losses as well as the valuation of goodwill 
and available for sale securities. Actual results could differ from these estimates.  

Securities  —Securities  held  to  maturity  are  carried  at  cost,  adjusted  for  the  amortization  of  premiums  and  the  accretion  of 
discounts. Management has the positive intent and the Company has the ability to hold these assets as long-term securities until their 
estimated maturities.  

Securities available for sale are carried at fair value. Unrealized gains and losses are excluded from earnings and reported, net of 
tax, as a separate component of shareholders’ equity until realized. Securities within the available for sale portfolio may be used as 
part of the Company’s asset/liability strategy and may be sold in response to changes in interest risk, prepayment risk or other similar 
economic factors.  

When  other-than-temporary  impairment  (“OTTI”)  occurs,  the  amount  of  the  other-than-temporary  impairment  recognized  in 
earnings depends on whether an entity intends to sell the security or more likely than not will be required to sell the security before 
recovery  of  its  amortized  cost  basis  less  any  current-period  credit  loss.  If  an  entity  intends  to  sell  or  more  likely  than  not  will  be 
required  to  sell  the  security  before  recovery  of  its  amortized  cost  basis  less  any  current-period  credit  loss,  the  OTTI  shall  be 
recognized in earnings equal to the entire difference between the investment’s amortized cost basis and its fair value at the balance 
sheet date. If an entity does not intend to sell the security and it is not more likely than not that the entity will be required to sell the 
security  before  recovery  of  its  amortized  cost  basis  less  any  current-period  loss,  the  OTTI  shall  be  separated  into  the  amount 
representing  the  credit-related  portion  of  the  impairment  loss  (“credit  loss”)  and  the  noncredit  portion  of  the  impairment  loss 
(“noncredit  portion”).  The  amount  of  the  total  OTTI  related  to  the  credit  loss  is  determined  based  on  the  difference  between  the 
present value of cash flows expected to be collected and the amortized cost basis and such difference is recognized in earnings. The 
amount of the total OTTI related to the noncredit portion is recognized in other comprehensive income, net of applicable taxes. The 
previous amortized cost basis less the OTTI recognized in earnings shall become the new amortized cost basis of the investment.  

Premiums  and  discounts  are  amortized  and  accreted  to  operations  using  the  level-yield  method  of  accounting,  adjusted  for 
prepayments as applicable. The specific identification method of accounting is used to compute gains or losses on the sales of these 
assets. Interest earned on these assets is included in interest income.  

Loans  Held  for  Investment—Loans  are  stated  at  the  principal  amount  outstanding,  net  of  unearned  discount  and  fees. 
Unearned discount relates principally to consumer installment loans. The related interest income for multipayment loans is recognized 
principally by the simple interest method; for single payment loans, such income is recognized using the straight-line method.  

70 

 
Nonrefundable Fees and Costs Associated with Lending Activities—Loan origination fees in excess of the associated costs 

are recognized over the life of the related loan as an adjustment to yield using the interest method.  

Loan commitment fees and loan origination costs are deferred and recognized as an adjustment of yield by the interest method 

over the related loan life or, if the commitment expires unexercised, recognized in income upon expiration of the commitment.  

Nonperforming and Past Due Loans—Included in the nonperforming loan category are loans which have been categorized by 
management as nonaccrual because collection of interest is doubtful and loans which have been restructured to provide a reduction in 
the interest rate or a deferral of interest or principal payments. When the payment of principal or interest on a loan is delinquent for 90 
days, or earlier in some cases, the loan is placed on nonaccrual status unless the loan is in the process of collection and the underlying 
collateral  fully  supports  the  carrying  value  of  the  loan.  If  the  decision  is  made  to  continue  accruing  interest  on  the  loan,  periodic 
reviews are made to confirm the accruing status of the loan. When a loan is placed on nonaccrual status, interest accrued during the 
current year prior to the judgment of uncollectibility is charged to operations. Interest accrued during prior periods is charged to the 
allowance for credit losses. Any payments received on nonaccrual loans are applied first to outstanding loan amounts and next to the 
recovery of charged-off loan amounts. Any excess is treated as recovery of lost interest.  

Restructured loans are those loans on which concessions in terms have been granted because of a borrower’s financial difficulty. 

Interest is generally accrued on such loans in accordance with the new terms.  

Allowance for Credit Losses—The allowance for credit losses is a valuation allowance available for losses incurred on loans. 
All losses are charged to the allowance when the loss actually occurs or when a determination is made that such a loss is probable. 
Recoveries are credited to the allowance at the time of recovery.  

Throughout the year, management estimates the probable level of losses to determine whether the allowance for credit losses is 
adequate to absorb losses inherent in the loan portfolio. Based on these  estimates, an amount  is charged  to the  provision for credit 
losses and credited to the allowance for credit losses in order to adjust the allowance to a level determined to be adequate to absorb 
losses.  

In making its evaluation of the adequacy of the allowance for credit losses, management considers factors such as historical loan 
loss experience, industry diversification of the Company’s commercial loan portfolio, the amount of nonperforming assets and related 
collateral,  the  volume,  growth  and  composition  of  the  Company’s  loan  portfolio,  current  economic  conditions  that  may  affect  the 
borrower’s ability to pay and the value of collateral, the evaluation of the Company’s loan portfolio through its internal loan review 
process and other relevant factors.  

Estimates of credit losses involve an exercise of judgment. While it is possible that in the short term the Company may sustain 
losses  which  are substantial  in  relation  to  the  allowance  for  credit  losses, it is  the judgment of  management that  the  allowance  for 
credit losses reflected in the consolidated balance sheets is adequate to absorb probable losses that exist in the current loan portfolio.  

The Company’s allowance for credit losses consists of two elements: (i) specific valuation allowances determined in accordance 
with  ASC  Topic  310,  “Receivables”  based  on  probable  losses  on  specific  loans;  and  (ii) a  general  valuation  allowance  based  on 
historical  loan  loss  experience,  general  economic  conditions  and  other  qualitative  risk  factors  both  internal  and  external  to  the 
Company in accordance with ASC Topic 450, “Contingencies”. A loan is defined as impaired by ASC Topic 310 if, based on current 
information and events, it is probable that a creditor will be unable to collect all amounts due, both interest and principal, according to 
the  contractual  terms  of  the  loan  agreement.  Specifically,  ASC  Topic  310  requires  that  the  allowance  for  credit  losses  related  to 
impaired  loans  be  determined  based  on  the  difference  of  carrying  value  of  loans  and  the  present  value  of  expected  cash  flows 
discounted at the loan’s effective interest rate or, as a practical expedient, the loan’s observable market price or the fair value of the 
collateral if the loan is collateral dependent. At December 31, 2011, the Company had $3.6 million in nonaccrual loans and no 90 days 
or more past due loans. At December 31, 2010, the Company had $4.4 million in nonaccrual loans and $189,000 in 90 days or more 
past  due  loans.  The  Company  had  $5.3  million  and  $2.6  million  in  troubled  debt  restructurings  at  December  31,  2011  and  2010, 
respectively.    The  recorded  investment  in  impaired  loans  was  $4.0  million  and  $4.3  million  at  December 31,  2011  and  2010, 
respectively. Such  impaired  loans  required  an  allowance  for  credit  losses  of  $1.2  million  and  $993,000  at  December 31,  2011  and 
2010,  respectively.  Interest  revenue  received  on  impaired  loans  is  either  applied  against  principal  or  realized  as  interest  revenue, 
according to management’s judgment as to the collectibility of principal. If interest on nonaccrual loans had been accrued under the 
original  loan  terms,  approximately  $253,000,  $701,000  and  $434,000  would  have  been  recorded  as  income  for  the  years  ended 
December 31, 2011, 2010 and 2009, respectively.  

Premises and Equipment—Premises and equipment are carried at cost less accumulated depreciation. Depreciation expense is 
computed principally using the straight-line method over the estimated useful lives of the assets which range from three to 39 years. 
Leasehold  improvements  are  amortized  using  the  straight-line  method  over  the  periods  of  the  leases  or  the  estimated  useful  lives, 
whichever is shorter.  

71 

 
Goodwill —Goodwill is annually assessed for impairment or when events or changes in circumstances indicate that the carrying 
amount of the asset may not be recoverable. The Company bases its evaluation on such impairment factors as the nature of the assets, 
the  future  economic  benefit  of  the  assets,  any  historical  or  future  profitability  measurements,  as  well  as  other  external  market 
conditions or factors that may be present.  

Amortization of Core Deposit Intangibles—Core deposit intangibles are amortized using an accelerated amortization method 

over an 8 to 10 year period.  

Income Taxes—Bancshares files a consolidated federal income tax return.  

Deferred  tax  assets  and  liabilities  are  recognized  for  the  estimated  tax  consequences  attributable  to  differences  between  the 

financial statement carrying amounts of existing assets and liabilities and their respective tax bases.  

Effective  January 1,  2008,  the  Company  adopted  the  provisions  of  FASB  Codification  Topic  740,  “Income  Taxes”,  which 
discusses the accounting for uncertainty in income taxes recognized in an entity’s financial statements. GAAP prescribes a specified 
recognition threshold and measurement attribute for the financial statement  recognition and measurement of  a tax position taken or 
expected to be taken in a tax return and also provides guidance on derecognition, classification, interest and penalties, accounting in 
interim periods, disclosure, and transition.  

Stock-Based Compensation—The Company accounts for stock-based employee compensation plans using the fair value-based 
method of accounting in accordance with FASB ASC Topic 718, “Stock Compensation”. ASC Topic 718 was effective for companies 
in  2006,  however,  the  Company  has  been  recognizing  stock-based  compensation  expense  since  January 1,  2003.  The  Company’s 
results of operations reflect compensation expense for all employee stock-based compensation, including the unvested portion of stock 
options  granted  prior  to  2003.  ASC  Topic  718  requires  that  management  make  assumptions  including  stock  price  volatility  and 
employee turnover that are utilized to measure compensation expense. The fair value of stock options granted is estimated at the date 
of grant using the Black-Scholes option-pricing model. This model requires the input of subjective assumptions.  

Cash  and  Cash  Equivalents—For  purposes  of  reporting  cash  flows,  cash  and  cash  equivalents  include  cash  and  due  from 

banks as well as federal funds sold that mature in three days or less.  

Earnings Per Share—On January 1, 2009, the Company adopted new authoritative accounting guidance under ASC Topic 260, 
“Earnings Per Share,”  which provides that unvested share-based payment awards that contain nonforfeitable rights  to dividends or 
dividend  equivalents  (whether  paid  or  unpaid)  are  participating  securities  and  shall be  included in the  computation of  earnings  per 
share pursuant to the two-class method.  

ASC Topic 260 requires presentation of basic and diluted earnings per share. Under the two-class method, basic earnings per 
common share is computed by dividing net earnings allocated to common stock by the weighted-average number of common shares 
outstanding  during  the  applicable  period,  excluding  outstanding  participating  securities.  Diluted  earnings  per  common  share  is 
computed  using  the  weighted-average  number  of  shares  determined  for the basic earnings  per  common  share  computation  plus  the 
potential dilution that  could occur if securities or other contracts to  issue common stock were exercised or converted into  common 
stock using the treasury stock method.  

Net income per common share for all periods presented has been calculated in accordance with ASC Topic 260. Outstanding 

stock options issued by the Company represent the only dilutive effect reflected in diluted weighted average shares.  

72 

 
 
 
 
 
 
 
 
 
 
 
The following table illustrates the computation of basic and diluted earnings per share:  

2011  

December 31,  
2010  

2009  

Amount  

Per Share 
Amount  

Amount  

Per Share 
Amount  

Amount  

Per Share 
Amount  

(In thousands, except per share data) 

$  127,708     

$  111,879    

Net income .....................................................$  141,749 
Basic: 

Weighted average shares  

outstanding ...................................... 

46,846  $ 

3.03 

Diluted: 

Weighted average shares  

outstanding ...................................... 

46,846 

Effect of dilutive  

securities—options .......................... 

171 

Total ..................................................... 

47,017  $ 

3.01 

46,621   $ 

2.74 

      46,177  $ 

2.42 

46,621     

211     
46,832   $ 

      46,177 

           177 

2.73 

      46,354  $ 

2.41 

The incremental shares for the assumed exercise of the outstanding options were determined by application of the treasury stock 
method. There were no stock options exercisable at December 31, 2011, 2010 and 2009 that would have had an anti-dilutive effect on 
the above computation.  

New Accounting Standards  
Accounting Standards Updates (“ASU”)  

ASU No. 2010-20, “Receivables (Topic 310)—Disclosures about the Credit Quality of Financing Receivables and the 
Allowance for Credit Losses.” ASU 2010-20 requires entities to provide disclosures designed to facilitate financial statement users’ 
evaluation of (i) the nature of credit risk inherent in the entity’s portfolio of financing receivables, (ii) how that risk is analyzed and 
assessed in arriving at the allowance for credit losses and (iii) the changes and reasons for those changes in the allowance for credit 
losses. Disclosures must be disaggregated by portfolio segment, the level at which an entity develops and documents a systematic 
method for determining its allowance for credit losses, and class of financing receivable, which is generally a disaggregation of 
portfolio segment. The required disclosures include, among other things, a rollforward of the allowance for credit losses as well as 
information about modified, impaired, non-accrual and past due loans and credit quality indicators. ASU 2010-20 became effective for 
the Company’s financial statements as of December 31, 2010, as it relates to disclosures required as of the end of a reporting period. 
Disclosures that relate to activity during a reporting period became effective for the Company’s financial statements beginning on 
January 1, 2011. ASU 2011-01, “Receivables (Topic 310) - Deferral of the Effective Date of Disclosures about Troubled Debt 
Restructurings in Update No. 2010-20,” temporarily deferred the effective date for disclosures related to troubled debt restructurings 
to coincide with the effective date of the then proposed ASU 2011-02, “Receivables (Topic 310)—A Creditor’s Determination of 
Whether a Restructuring Is a Troubled Debt Restructuring,” which is further discussed below.  

ASU No. 2010-28, “Intangibles—Goodwill and Other (Topic 350)—When to Perform Step 2 of the Goodwill Impairment Test 

for Reporting Units with Zero or Negative Carrying Amounts.” ASU 2010-28 modifies Step 1 of the goodwill impairment test for 
reporting units with zero or negative carrying amounts. For those reporting units, an entity is required to perform Step 2 of the 
goodwill impairment test if it is more likely than not that a goodwill impairment exists. In determining whether it is more likely than 
not that a goodwill impairment exists, an entity should consider whether there are any adverse qualitative factors indicating that an 
impairment may exist such as if an event occurs or circumstances change that would more likely than not reduce the fair value of a 
reporting unit below its carrying amount. ASU 2010-28 became effective for the Company on January 1, 2011 and did not have a 
significant impact on the Company’s financial statements.  

ASU No. 2011-02, “A Creditor’s Determination of Whether a Restructuring is a Troubled Debt Restructuring”. ASU 2011-02 

provides additional guidance or clarification to help determine whether a creditor has granted a concession and whether a debtor is 
experiencing financial difficulties for purposes of determining whether a restructuring constitutes a troubled debt restructuring. 
ASU 2011-02 was adopted by the Company on July 1, 2011, and applied retrospectively to restructurings occurring on or after 
January 1, 2011. The adoption of ASU 2011-02 did not have a significant impact on the Company’s financial statements.  

ASU 2011-04, “Fair Value Measurement (Topic 820)—Amendments to Achieve Common Fair Value Measurements and 
Disclosure Requirements in U.S. GAAP and IFRSs.” ASU 2011-04 amends Topic 820, “Fair Value Measurements and Disclosures,” 
to converge the fair value measurement guidance in U.S. generally accepted accounting principles and International Financial 
Reporting Standards. ASU 2011-04 clarifies the application of existing fair value measurement requirements, changes certain 

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principles in Topic 820 and requires additional fair value disclosures. ASU 2011-04 is effective for annual periods beginning after 
December 15, 2011, and is not expected to have a significant impact on the Company’s financial statements.  

ASU 2011-05, “Comprehensive Income (Topic 220)—Presentation of Comprehensive Income.” ASU 2011-05 amends 
Topic 220, “Comprehensive Income,” to require that all nonowner changes in shareholders’ equity be presented in either a single 
continuous statement of comprehensive income or in two separate but consecutive statements. Additionally, ASU 2011-05 requires 
entities to present, on the face of the financial statements, reclassification adjustments for items that are reclassified from other 
comprehensive income to net income in the statement or statements where the components of net income and the components of other 
comprehensive income are presented. The option to present components of other comprehensive income as part of the statement of 
changes in shareholders’ equity was eliminated. ASU 2011-05 is effective for annual periods beginning after December 15, 2011, and 
will require that the Company change its presentation of comprehensive income.  

ASU 2011-08, “Intangibles - Goodwill and Other (Topic 350) - Testing Goodwill for Impairment.” ASU 2011-08 amends 

Topic 350, “Intangibles - Goodwill and Other,” to give entities the option to first assess qualitative factors to determine whether the 
existence of events or circumstances leads to a determination that it is more likely than not that the fair value of a reporting unit is less 
than its carrying amount. If, after assessing the totality of events or circumstances, an entity determines it is not more likely than not 
that the fair value of a reporting unit is less than its carrying amount, then performing the two-step impairment test is unnecessary. 
However, if an entity concludes otherwise, then it is required to perform the first step of the two-step impairment test by calculating 
the fair value of the reporting unit and comparing the fair value with the carrying amount of the reporting unit. ASU 2011-08 is 
effective for annual and interim impairment tests beginning after December 15, 2011, and is not expected to have a significant impact 
on the Company’s financial statements.  

ASU 2011-12, “Comprehensive Income (Topic 220) - Deferral of the Effective Date for Amendments to the Presentation of 

Reclassifications of Items Out of Accumulated Other Comprehensive Income in Accounting Standards Update No. 2011-05.” 
ASU 2011-12 defers changes in ASU No. 2011-05 that relate to the presentation of reclassification adjustments to allow the FASB 
time to redeliberate whether to require presentation of such adjustments on the face of the financial statements to show the effects of 
reclassifications out of accumulated other comprehensive income on the components of net income and other comprehensive income. 
ASU 2011-12 allows entities to continue to report reclassifications out of accumulated other comprehensive income consistent with 
the presentation requirements in effect before ASU No. 2011-05. All other requirements in ASU No. 2011-05 are not affected by ASU 
No. 2011-12. ASU 2011-12 is effective for annual and interim periods beginning after December 15, 2011 and is not expected to have 
a significant impact on the Company’s financial statements.  

2. ACQUISITIONS  

Acquisitions  are  an  integral  part  of  the  Company’s  growth  strategy.  All  acquisitions  were  accounted  for  using  the  purchase 
method  of  accounting.  Accordingly,  the  assets  and  liabilities  of  the  acquired  entities  were  recorded  at  their  fair  values  at  the 
acquisition date. The excess of the purchase price over the estimated fair value of the net assets for tax free acquisitions was recorded 
as goodwill, none of which is deductible for tax purposes. The excess of the purchase price over the estimated fair value of the net 
assets  for  taxable  acquisitions  was  also  recorded  as  goodwill,  and  is  deductible  for  tax  purposes.  The  identified  core  deposit 
intangibles for each acquisition are being amortized using an accelerated amortization method over an 8 to 10 year life. The results of 
operations  for  each  acquisition  have  been  included  in  the  Company’s  consolidated  financial  results  beginning  on  the  respective 
acquisition date. The following acquisitions were completed on the dates indicated:  

The Company completed no acquisitions in 2011.  

On March 29, 2010, the Company completed its acquisition of three (3) Texas banking centers from U.S. Bank. In connection 
with the acquisition, the Company assumed approximately $375.0 million in deposits. The Company paid a premium of $13.1 million 
to assume the deposits of the three U.S. Bank branches.  

In connection with the purchase, the Company recorded a premium of $13.3 million, of which $369 thousand was identified as 

core deposit intangibles. The remaining $12.9 million of the premium was recorded as goodwill.  

On  April 30,  2010,  the  Company  completed  its  acquisition  of  nineteen  (19) Texas  banking  centers  from  First  Bank.  In 
connection  with  the  acquisition,  the  Company  assumed  approximately  $500.0  million  in  deposits.  Four  banking  centers  were 
subsequently  closed  and  consolidated  with  nearby  Company  banking  centers.  The  Company  paid  a  premium  of  $26.9  million  to 
assume the deposits of the nineteen First Bank branches.  

In connection with the purchase, the  Company recorded  a premium of $36.4  million, of which $2.0 million was identified as 

core deposit intangibles. The remaining $34.3 million of the premium was recorded as goodwill.  

The Company completed no acquisitions in 2009.  

74 

 
 
3. GOODWILL AND CORE DEPOSIT INTANGIBLES  

Changes  in  the  carrying  amount  of  the  Company’s  goodwill  and  core  deposit  intangibles  for  fiscal  2011  and  2010  were  as 

follows:  

Less: 

Balance as of December 31, 2009 ................................................................  

Amortization ............................................................................................................. 

Add: 

Acquisition of U.S. Bank branches........................................................................... 
Acquisition of First Bank branches .......................................................................... 

Balance as of December 31, 2010 ................................................................  

Less: 

Amortization ............................................................................................................. 

876,987  

—    

12,928  
34,343  
924,258  

—    

Add: 

Acquisition of First Bank branches .......................................................................... 

Balance as of December 31, 2011 ................................................................ $ 

279  
924,537  

$ 

35,385  

(9,016) 

369  
2,038  
28,776  

(7,780) 

—    
20,996  

Goodwill  

Core Deposit 
Intangibles  

(Dollars in thousands) 

Purchase  accounting  adjustments  to  prior  year  acquisitions  were  made  to  adjust  deferred  tax  asset  and  liability  balances. 
Goodwill is recorded on the acquisition date of each entity. The Company may record subsequent adjustments to goodwill for amounts 
undeterminable at acquisition date, such as deferred taxes and real estate valuations, and therefore the goodwill amounts reflected in 
the table  above  may  change  accordingly.  The  Company  initially  records the  total  premium  paid  on  acquisitions  as  goodwill.  After 
finalizing  the  valuation,  core  deposit  intangibles  are  identified  and  reclassified  from  goodwill  to  core  deposit  intangibles  on  the 
balance sheet. This reclassification has no effect on total assets or liabilities. Management performs an evaluation annually, and more 
frequently  if  a  triggering  event  occurs,  of  whether  any  impairment  of the  goodwill  and  other  intangibles  has occurred.  If  any  such 
impairment is determined, a write down is recorded. As of December 31, 2011, there was no impairment recorded on goodwill.  

Core deposit intangibles (“CDI”) are amortized on an accelerated basis over their estimated lives, which the Company believes 
is  between  8  and 10  years.  Gross  core deposit intangibles outstanding were $79.2 million at December 31, 2011 and December 31, 
2010.  Net core deposit intangibles outstanding were $21.0 million and $28.8 million at the same dates, respectively. The decrease was 
due  to  amortization.  Amortization  expense  related  to  intangible  assets  totaled  $7.8  million  and  $9.0  million  for  the  years  ended 
December 31, 2011 and 2010, respectively. The decrease was primarily attributed to certain CDI that fully amortized in 2011.  

The  estimated  aggregate  future  amortization  expense  for  CDI  remaining  as  of  December 31,  2011  is  as  follows  (dollars  in 

thousands):  

2012 .....................................................................................................................................$ 
2013 ..................................................................................................................................... 
2014 ..................................................................................................................................... 
2015 ..................................................................................................................................... 
2016 ..................................................................................................................................... 
Thereafter ............................................................................................................................ 

Total ...........................................................................................................................$ 

 6,347  
4,465  
3,314  
2,804  
2,481  
1,585  
20,996  

4. CASH AND DUE FROM BANKS  

The Bank is required by the Federal Reserve Bank of Dallas to maintain average reserve balances. “Cash and due from banks” 
in the consolidated balance sheets includes amounts so restricted of $46.2 million and $42.6 million at December 31, 2011 and 2010, 
respectively.  

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5. SECURITIES  

The amortized cost and fair value of investment securities as of December 31, 2011 are as follows (dollars in thousands):  

Amortized 
Cost  

Gross 
Unrealized 
Gains  

Gross 
Unrealized 
Losses  

Fair 
Value  

Available for Sale 
States and political subdivisions ................................................................ $ 
Collateralized mortgage obligations ................................................................ 
Mortgage-backed securities ..............................................................................
Other securities ................................................................................................ 

Total ........................................................................................................$ 

37,060   $ 
786    
254,965    
8,778    
301,589   $ 

2,022   $ 
—      
18,307    
491    
20,820   $ 

(6)  $ 
(21)   
(66)   
—    
(93)  $ 

39,076  
765  
273,206  
9,269  
322,316  

Held to Maturity 
U.S. Treasury securities and obligations of U.S. government agencies ............$ 
States and political subdivisions ................................................................
Corporate debt securities ...................................................................................
Collateralized mortgage obligations ................................................................ 
Mortgage-backed securities ..............................................................................
Qualified School Construction Bonds (QSCB) .................................................

455   $ 
1,282    
114    
5,009    
147,991    
2,042    
Total ........................................................................................................$  4,336,620   $  156,893   $ 

8,696   $ 
37,914    
1,500    
281,778    
3,993,832    
12,900    

9,151  
—     $ 
38,912  
(283)   
1,614  
—    
286,637  
(149)   
4,141,732  
(91)   
14,942  
—    
(523)  $  4,492,988  

The amortized cost and fair value of investment securities as of December 31, 2010 are as follows (dollars in thousands):  

Amortized 
Cost  

Gross 
Unrealized 
Gains  

Gross 
Unrealized 
Losses  

Fair 
Value  

Available for Sale 
States and political subdivisions ................................................................ $ 
Collateralized mortgage obligations ................................................................ 
Mortgage-backed securities ..............................................................................
Qualified Zone Academy Bond ........................................................................
Other securities ................................................................................................ 

Total................................................................................................ $ 

39,637   $ 
967    
349,170    
8,000    
8,772    
406,546   $ 

1,155   $ 
—      
20,466    
326    
453    
22,400   $ 

(278)  $ 
(24)   
(91)   
—    
—    
(393)  $ 

40,514  
943  
369,545  
8,326  
9,225  
428,553  

Held to Maturity 

U.S. Treasury securities and obligations of U.S. government agencies ............$ 
States and political subdivisions ................................................................
Corporate debt securities ...................................................................................
Collateralized mortgage obligations ................................................................ 
Mortgage-backed securities ..............................................................................
Qualified School Construction Bonds (QSCB) .................................................

789   $ 
639    
176    
7,272    
118,886    
325    
Total................................................................................................ $  4,188,563   $  128,087   $ 

10,996   $ 
36,394    
1,500    
443,859    
3,682,914    
12,900    

—     $ 
(1,155)   
—    
(429)   
(4,259)   
—    

11,785  
35,878  
1,676  
450,702  
3,797,541  
13,225  

(5,843)  $  4,310,807  

Management evaluates securities for other-than-temporary impairment at least on a quarterly basis, and more frequently when 
economic or market conditions warrant such an evaluation. The investment securities portfolio is evaluated for OTTI by segregating 
the portfolio into two general segments and applying the appropriate OTTI model. Investment securities classified as available for sale 
or  held-to-maturity  are  evaluated  for  OTTI  under  FASB  ASC  Topic  320,  “Investments—Debt  and  Equity  Securities.”  Certain 
purchased  beneficial  interests,  including  non-agency  mortgage-backed  securities,  asset-backed  securities,  and  collateralized  debt 
obligations, that had credit ratings at the time of purchase of below AA are evaluated using the model outlined in ASC Topic 325, 
“Investments—Other.” The Company currently does not own any securities that are accounted for under ASC Topic 325.  

In  determining  OTTI  under  ASC  Topic  320,  management  considers  many  factors,  including:  (1) the  length  of  time  and  the 
extent to which the fair value has been less than cost, (2) the financial condition and near-term prospects of the issuer, (3) whether the 
market decline was affected by macroeconomic conditions, and (4) whether the entity has the intent to sell the debt security or more 
likely  than  not  will  be  required  to  sell  the  debt  security  before  its  anticipated  recovery.  The  assessment  of  whether  an  other-than-

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temporary decline exists involves a high degree of subjectivity and judgment and is based on the information available to management 
at  a  point  in  time.  If  applicable,  the  second  segment  of  the  portfolio  uses  the  OTTI  guidance  provided  by  ASC  Topic  325  that  is 
specific  to  purchased  beneficial  interests  that,  on  the  purchase  date,  were  rated  below  AA.  Under  the  ASC  Topic 325  model,  an 
impairment is considered other than temporary if, based on the Company’s best estimate of cash flows that a market participant would 
use in determining the current fair value of the beneficial interest, there has been an adverse change in those estimated cash flows.  

When OTTI occurs under either model, the amount of the other-than-temporary impairment recognized in earnings depends on 
whether  an  entity  intends  to  sell  the  security  or  more  likely  than  not  will  be  required  to  sell  the  security  before  recovery  of  its 
amortized cost basis less any current-period credit loss. If an entity intends to sell or more likely than not will be required to sell the 
security before recovery of its amortized cost basis less any current-period credit loss, the OTTI shall be recognized in earnings equal 
to the entire difference between the investment’s amortized cost basis and its fair value at the balance sheet date. If an entity does not 
intend to sell the security and it is not more likely than not that the entity will be required to sell the security before recovery of its 
amortized cost basis less any current-period loss, the OTTI shall be separated into the amount representing the credit-related portion of 
the impairment loss  (“credit  loss”)  and  the  noncredit portion  of the  impairment  loss  (“noncredit portion”).  The  amount  of the  total 
OTTI related to the credit loss is determined based on the difference between the present value of cash flows expected to be collected 
and  the  amortized  cost  basis  and  such  difference  is  recognized  in  earnings.  The  amount  of  the  total  OTTI  related  to  the  noncredit 
portion  is  recognized  in  other  comprehensive  income,  net  of  applicable  taxes.  The  previous  amortized  cost  basis  less  the  OTTI 
recognized in earnings shall become the new amortized cost basis of the investment.  

As of December 31, 2011, the Company does not intend to sell any debt securities and management believes that the Company 
more likely than not will not be required to sell any debt securities before their anticipated recovery, at which time the Company will 
receive full value for the securities. Furthermore, as of December 31, 2011, management does not have the intent to sell any of its 
securities and believes that it is more likely than not that the Company will not have to sell any such securities before a recovery of 
cost. The unrealized losses are largely due to increases in market interest rates over the yields available at the time the underlying 
securities were purchased. The fair value is expected to recover as the securities approach their maturity date or repricing date or if 
market yields for such investments decline. Management does not believe any of the securities are impaired due to reasons of credit 
quality. Accordingly, as of December 31, 2011, management believes any impairment in the Company’s securities are temporary and 
no impairment loss has been realized in the Company’s consolidated statements of income.  

Securities  with  unrealized  losses  segregated  by  length  of  time  such  securities  have  been  in  a  continuous  loss  position  at 

December 31, 2011 were as follows:  

Less than 12 Months  

More than 12 Months  

Total  

Estimated 
Fair Value  

Unrealized 
Losses  

Estimated 
Fair Value  

Unrealized 
Losses  
(Dollars in thousands) 

Estimated 
Fair Value  

Unrealized 
Losses  

Available for Sale 
States and political subdivisions .............................$ 
Collateralized mortgage obligations ....................... 
Mortgage-backed securities ................................  

Total ..............................................................$ 

Held to Maturity 
States and political subdivisions .............................$ 
Collateralized mortgage obligations ....................... 
Mortgage-backed securities ................................  

—   $ 
—  

375   $ 
—      
297             (1) 
672   $        (1) 

$ 

3,169   $       (186)  $ 
353             (27) 
281,796             (88) 

Total ..............................................................$  285,318   $       (301)  $ 

510   $ 
765    
7,423    
8,698   $ 

2,803   $ 
1,693    
305    
4,801   $ 

(6)  $ 
(21) 
(65) 
(92)  $ 

885   $ 
765  
7,720  
9,370   $ 

(97)  $ 
(122) 
(3) 

5,972   $ 
2,046  
282,101  

(222)  $  290,119   $ 

(6) 
(21) 
(66) 
(93) 

(283) 
(149) 
(91) 
(523) 

At December 31, 2011, there were approximately 360 securities in an unrealized loss position for more than 12 months.  

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Securities  with  unrealized  losses  segregated  by  length  of  time  such  securities  have  been  in  a  continuous  loss  position  at 

December 31, 2010 were as follows:  

Less than 12 Months  

More than 12 Months  

Total  

Available for Sale 
States and political subdivisions .............................
Collateralized mortgage obligations .......................
Mortgage-backed securities ................................ 

$ 

Total ..............................................................

$ 

Held to Maturity 
U.S. Treasury securities and obligations of 

U.S. government agencies ................................$ 
States and political subdivisions .............................
Collateralized mortgage obligations .......................
Mortgage-backed securities ................................

Total...............................................................

Estimated 
Fair Value  

Unrealized 
Losses  

Estimated 
Fair Value  

Unrealized 
Losses  

(Dollars in thousands) 

Estimated 
Fair Value  

Unrealized 
Losses  

7,707   $ 
—    
2,794  
10,501   $ 

(228)  $ 
—    
(15) 
(243)  $ 

842   $ 
933  
6,449  
8,224   $ 

(50)  $ 
(24) 
(76) 
(150)  $ 

8,549   $ 
933  
9,243  
18,725   $ 

(278) 
(24) 
(91) 
(393) 

1,000   $ 
14,769  
3  
579,431  
$  595,203   $ 

—     $ 
(790) 
—    
(4,256) 
(5,046)  $ 

—     $ 

4,057  
6,201  
320  
10,578   $ 

—     $ 
(365) 
(429) 
(3) 

1,000   $ 
18,826  
6,204  
579,751  

(797)  $  605,781   $ 

—    
(1,155) 
(429) 
(4,259) 
(5,843) 

The  amortized  cost  and  fair value  of  investment  securities  at  December 31,  2011,  by  contractual  maturity,  are  shown  below. 
Actual maturities will differ from contractual maturities because borrowers may have the right to call or prepay obligations at any time 
with or without call or prepayment penalties.  

December 31, 2011  

Held to Maturity  

Available for Sale  
Fair 
Value  

Amortized 
Cost  

Amortized 
Cost  

Due in one year or less ......................................................................................$ 
Due after one year through five years ............................................................... 
Due after five years through ten years .............................................................. 
Due after ten years ............................................................................................ 

8,026  
2,251  
24,126  
13,942  
48,345  
273,971  
Total ........................................................................................................$  4,336,620   $  4,492,988   $  301,589   $  322,316  

Subtotal ............................................................................................................. 
Mortgage-backed securities and collateralized mortgage obligations ............... 

6,696   $ 
13,961    
11,215    
29,138    
61,010    
4,275,610    

7,659   $ 
2,097    
22,775    
13,307    
45,838    
255,751    

Fair 
Value  
(Dollars in thousands) 
6,888   $ 
14,720    
11,590    
31,421    
64,619    
4,428,369    

The Company recorded a loss on sale of securities of $581,000 for the twelve months ended December 31, 2011 compared with 

no loss on sale of securities for the twelve months ended December 31, 2010. The Company sold two non-agency collateralized 
mortgage obligations (“CMO’s”) with a total book value of $3.2 million due to a downgrade of the CMO’s to less than investment 
grade in the second quarter of 2011. At December 31, 2011, the Company had eight investment grade non-agency CMO’s remaining 
with a book value of $3.4 million and a fair value of $3.3 million.  

At December 31, 2011 and 2010, the Company did not own securities of any one issuer (other than the U.S. government and its 

agencies) for which aggregate adjusted cost exceeded 10% of the consolidated shareholders’ equity at such respective dates.  

Securities  with  an  amortized  cost  of  $2.48  billion  and  $2.46  billion  and  a  fair  value  of  $2.57  billion  and  $2.55  billion  at 
December 31, 2011 and 2010, respectively, were pledged to collateralize public deposits and for other purposes required or permitted 
by law.  

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6. LOANS AND ALLOWANCE FOR CREDIT LOSSES  

The  loan  portfolio  consists  of  various  types  of  loans  made  principally  to  borrowers  located  in  South  and  Southeast  Texas, 
Houston, Central Texas, Bryan/College Station, East Texas, Corpus Christi and Dallas/Fort Worth and is classified by major type as 
follows:  

December 31,  

2011  

2010 

(Dollars in thousands) 

406,433  

409,426  

Commercial and industrial ...............................................................................$ 
Real estate: 

Construction and land development ....................................................... 
1-4 family residential ............................................................................. 
Home equity ........................................................................................... 
Commercial real estate ........................................................................... 
Farmland ................................................................................................ 
Multi-family residential .......................................................................... 
Agriculture ....................................................................................................... 
Consumer (net of unearned discount) .............................................................. 
Other ................................................................................................................ 
Total .......................................................................................................$ 

482,140  
1,007,266  
146,999  
1,351,986  
136,008  
89,240  
34,226  
78,187  
33,421  
3,765,906  

$ 

$ 

502,327  
824,057  
118,781  
1,288,023  
98,871  
82,626  
41,881  
87,977  
31,054  
3,485,023  

Loan  Origination/Risk  Management.  The  Company  has  certain  lending  policies  and  procedures  in  place  that  are  designed  to 
maximize  loan  income  within  an  acceptable  level  of  risk.  Management  reviews  and  approves  these  policies  and  procedures  on  a 
regular  basis.  A  reporting  system  supplements  the  review  process  by  providing  management  with  frequent  reports  related  to  loan 
production, loan quality, concentrations of credit, loan delinquencies and non-performing and potential problem loans. Diversification 
in the loan portfolio is a means of managing risk associated with fluctuations in economic conditions. All loans over $500,000 and 
below $2.5 million are evaluated and acted upon on a daily basis by two of the six company-wide loan concurrence officers. All loans 
above $2.5 million are evaluated and acted upon by an officers’ loan committee which meets weekly. In addition to the officers’ loan 
committee evaluation, loans from $15.0 million to $25.0 million are evaluated and acted upon by the directors’ loan committee which 
consists of three  directors  of the  Bank  and  meets  as  necessary.  Total loan  relationships  over  $25.0  million  are  evaluated  and  acted 
upon by the Bank’s board of directors either at a regularly scheduled monthly board meeting or by teleconference or written consent.  

The Company maintains an independent loan review department that reviews and validates the credit risk program on a periodic 
basis.  Results  of  these  reviews  are  presented  to  management.  The  loan  review  process  complements  and  reinforces  the  risk 
identification and assessment decisions made by lenders and credit personnel, as well as the Company’s policies and procedures.  

(i) Commercial and Industrial Loans. In nearly all cases, the Company’s commercial loans are made in the Company’s market 
areas and are underwritten on the basis of the borrower’s ability to service the debt from income. As a general practice, the Company 
takes as collateral a lien on any available real estate, equipment or other assets owned by the borrower and obtains a personal guaranty 
of the borrower or principal. Working capital loans are primarily collateralized by short-term assets whereas term loans are primarily 
collateralized  by  long-term  assets.  In  general,  commercial  loans  involve  more  credit  risk  than  residential  mortgage  loans  and 
commercial mortgage loans and, therefore, usually yield a higher return. The increased risk in commercial loans is due to the type of 
collateral securing these loans. The increased risk also derives from the expectation that commercial loans generally will be serviced 
principally from the operations of the business, and those operations may not be successful. Historical trends have shown these types 
of  loans  to  have  higher  delinquencies  than  mortgage  loans.  As  a  result  of  these  additional  complexities,  variables  and  risks, 
commercial loans require more thorough underwriting and servicing than other types of loans.  

(ii)  Commercial  Real  Estate.  The  Company  makes  commercial  real  estate  loans  collateralized  by  owner-occupied  and  non-
owner-occupied real estate to finance the purchase of real estate. The Company’s commercial real estate loans are collateralized by 
first liens on real estate, typically have variable interest rates (or five year or less fixed rates) and amortize over a 15 to 20 year period. 
Payments  on  loans  secured  by  such  properties  are  often  dependent  on  the  successful  operation  or  management  of  the  properties. 
Accordingly,  repayment  of  these  loans  may  be  subject  to  adverse  conditions  in  the  real  estate  market  or  the  economy  to  a  greater 
extent  than  other  types  of  loans.  The  Company  seeks  to  minimize  these  risks  in  a  variety  of  ways,  including  giving  careful 
consideration to the property’s operating history, future operating projections, current and projected occupancy, location and physical 
condition in connection with underwriting these loans. The underwriting analysis also includes credit verification, analysis of global 
cash  flow,  appraisals  and  a  review  of  the  financial  condition  of  the  borrower.  At  December 31,  2011,  approximately  35.4%  of  the 
outstanding  principal  balance  of  the  Company’s  commercial  real  estate  loans  were  secured  by  owner-occupied  properties.  At 
December 31,  2011,  the  Company  had  total  commercial  real  estate  loans  totaling  $1.92  billion  which  include  the  categories  of 
construction and land development loans, commercial real estate loans and multi-family residential loans.  

79 

 
  
 
 
 
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
(iii)  1-4  Family  Residential  Loans.  The  Company’s  lending  activities  also  includes  the  origination  of  1-4  family  residential 
mortgage loans collateralized by owner-occupied residential properties located in the Company’s market areas. The Company offers a 
variety of mortgage loan products which generally are amortized over five to 25 years. Loans collateralized by 1-4 family residential 
real  estate  generally  have  been  originated  in  amounts  of  no  more  than  89%  of  appraised  value  or  have  mortgage  insurance.  The 
Company requires mortgage title insurance and hazard insurance. Other than with respect to mortgage banking activities acquired in 
the TXUI acquisition, the Company has elected to keep all 1-4 family residential loans for its own account rather than selling such 
loans into the secondary market. By doing so, the Company is able to realize a higher yield on these loans; however, the Company 
also incurs interest rate risk as well as the risks associated with nonpayments on such loans.  

(iv) Construction and Land Development Loans. The Company makes loans to finance the construction of residential and, to a 
lesser extent, nonresidential properties. Construction loans generally are collateralized by first liens on real estate and have floating 
interest rates. The Company conducts periodic inspections, either directly or through an agent, prior to approval of periodic draws on 
these loans. Underwriting guidelines similar to those described above are also used in the Company’s construction lending activities. 
Construction loans involve additional risks attributable to the fact that loan funds are advanced upon the security of a project under 
construction, and the project is of uncertain value prior to its completion. Because of uncertainties inherent in estimating construction 
costs,  the  market  value  of  the  completed  project  and  the  effects  of  governmental  regulation  on  real  property,  it  can  be  difficult  to 
accurately evaluate the total funds required to complete a project and the related loan to value ratio. As a result of these uncertainties, 
construction lending  often  involves  the disbursement  of substantial  funds  with  repayment  dependent,  in  part,  on  the  success  of  the 
ultimate project rather than the ability of a borrower or guarantor to repay the loan. If the Company is forced to foreclose on a project 
prior to completion, there is no assurance that the Company will be able to recover all of the unpaid portion of the loan. In addition, 
the  Company  may  be  required  to  fund  additional  amounts  to  complete  a  project  and  may  have  to  hold  the  property  for  an 
indeterminate period of time. While the Company has underwriting procedures designed to identify what it believes to be acceptable 
levels of risks in construction lending, no assurance can be given that these procedures will prevent losses from the risks described 
above.  

(v) Agriculture Loans. The Company provides agriculture loans for short-term crop production, including rice, cotton, milo and 
corn, farm equipment financing and agriculture real estate financing. The Company evaluates agriculture borrowers primarily based 
on  their  historical  profitability,  level  of  experience  in  their  particular  agriculture  industry,  overall  financial  capacity  and  the 
availability of secondary collateral to withstand economic and natural variations common to the industry. Because agriculture loans 
present a higher level of risk associated with events caused by nature, the Company routinely makes on-site visits and inspections in 
order to identify and monitor such risks.  

(vi) Consumer Loans. Consumer loans made by the Company include direct “A”-credit automobile loans, recreational vehicle 
loans,  boat  loans,  home  improvement  loans,  home  equity  loans,  personal  loans  (collateralized  and  uncollateralized)  and  deposit 
account  collateralized  loans.  The  terms  of  these  loans  typically  range  from  12  to  120  months  and  vary  based  upon  the  nature  of 
collateral and size of loan. Generally, consumer loans entail greater risk than do real estate secured loans, particularly in the case of 
consumer loans that are unsecured or collateralized by rapidly depreciating assets such as automobiles. In such cases, any repossessed 
collateral  for  a  defaulted  consumer  loan  may  not  provide  an  adequate  source  of  repayment  for  the  outstanding  loan  balance.  The 
remaining deficiency often does not warrant further substantial collection efforts against the borrower beyond obtaining a deficiency 
judgment. In  addition,  consumer  loan  collections  are  dependent  on the  borrower’s  continuing  financial  stability,  and  thus  are  more 
likely to be adversely affected by job loss, divorce, illness or personal bankruptcy. Furthermore, the application of various federal and 
state laws may limit the amount which can be recovered on such loans.  

80 

 
 
 
 
 
 
 
 
 
 
The contractual  maturity ranges of the  1-4 family residential,  home equity, commercial and industrial, commercial mortgage, 
construction  and  land  development  and  agriculture  portfolios  and  the  amount  of  such  loans  with  predetermined  interest  rates  and 
floating rates in each maturity range as of December 31, 2011 are summarized in the following table:  

December 31, 2011  

After One 
Through 
Five Years  

One Year 
or Less  

1-4 family residential and home equity ....................................................$ 
Commercial and industrial ....................................................................... 
Commercial real estate ............................................................................. 
Construction and land development ......................................................... 
Agriculture ............................................................................................... 

After Five 
Years  
(Dollars in thousands) 
43,819   $  1,100,956  
144,070  
107,714  
1,223,461  
97,811  
333,521  
55,445  
288  
10,992  
Total ...............................................................................................$  310,973   $  352,137   $  2,765,940  
92,662   $  199,524   $  1,189,365  
1,576,575  
152,613  
218,311  
Total ...............................................................................................$  310,973   $  352,137   $  2,765,940  

Loans with a predetermined interest rate. ................................................$ 
Loans with a floating interest rate. ........................................................... 

154,649  
30,714  
93,174  
22,946  

9,490   $ 

Total  

$  1,154,265  
406,433  
1,351,986  
482,140  
34,226  
$  3,429,050  
$  1,481,551  
1,947,499  
$  3,429,050  

Concentrations of Credit. Most of the Company’s lending activity occurs within the State of Texas, including the four largest 
metropolitan areas of Austin, Dallas/Ft. Worth, Houston and San Antonio, as well as other markets. The majority of the Company’s 
loan portfolio consists of commercial and industrial and commercial real estate loans. As of December 31, 2011 and 2010, there were 
no concentrations of loans related to any single industry in excess of 10% of total loans.  

Foreign Loans. The Company has U.S. dollar denominated loans and commitments to borrowers in Mexico. The outstanding 
balance  of these  loans  and the  unfunded  amounts  available  under these  commitments was  not  significant  at  December 31,  2011  or 
2010.  

Related Party Loans. As of December 31, 2011 and 2010, loans outstanding to directors, officers and their affiliates totaled $9.8 
million and $12.8 million, respectively. All transactions entered into between the Company and such related parties are done in the 
ordinary course of business, made on the same terms and conditions as similar transactions with unaffiliated persons.  

An analysis of activity with respect to these related-party loans is as follows:  

Year Ended December 31,  
    2010 

    2011      

Beginning balance.........................................................................................................................
New loans and reclassified related loans ......................................................................................
Repayments ................................................................................................................................

$ 

Ending balance ..............................................................................................................................

$ 

$ 

(Dollars in thousands) 
$ 

12,783  
4,168  
(7,142) 
9,809  

15,540  
910  
(3,667) 
12,783  

Non-Accrual and Past Due Loans. The Company has several procedures in place to assist it in maintaining the overall quality of 
its loan portfolio. The Company has established underwriting guidelines to be followed by its officers and the Company also monitors 
its delinquency levels for any negative or adverse trends. There can be no assurance, however, that the Company’s loan portfolio will 
not become subject to increasing pressures from deteriorating borrower credit due to general economic conditions.  

The  Company  generally  places  a  loan  on  nonaccrual  status  and  ceases  accruing  interest  when  the  payment  of  principal  or 
interest is delinquent for 90 days, or earlier in some cases, unless the loan is in the process of collection and the underlying collateral 
fully supports the carrying value of the loan.  

The Company requires appraisals on loans collateralized by real estate. With respect to potential problem loans, an evaluation of 
the borrower’s overall financial condition is made to determine the need, if any, for possible writedowns or appropriate additions to 
the allowance for credit losses.  

81 

 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
 
 
 
  
  
  
  
  
  
  
  
  
  
  
 
 
 
  
  
  
  
  
  
 
 
 
 
  
  
  
  
  
  
Year-end non-accrual loans, segregated by class of loans, were as follows:  

December 31, 
2011  

December 31, 
2010 

Construction and land development ....................................................................................
Agriculture and agriculture real estate (includes farmland) ................................................
1-4 family (includes home equity) ......................................................................................
Commercial real estate (includes multi-family residential) ................................................
Commercial and industrial ................................................................................................
Consumer and other ............................................................................................................

$ 

Total ..........................................................................................................................

$ 

(Dollars in thousands) 
1,175  
$ 
49  
923  
790  
633  
8  
3,578  

$ 

1,417  
11  
1,559  
235  
1,179  
38  
4,439  

If interest on nonaccrual loans had been accrued under the original loan terms, approximately $253,000, $701,000 and $434,000 

would have been recorded as income for the years ended December 31, 2011, 2010 and 2009, respectively.  

An aging analysis of past due loans, segregated by class of loans, was as follows:  

Year Ended December 31, 2011 

Construction and land development ........................................ $ 
Agriculture and agriculture real estate  

(includes farmland) ............................................................  
1-4 family (includes home equity) ..........................................  
Commercial real estate (includes multi-family residential) ....  
Commercial and industrial ......................................................  
Consumer and other ................................................................  

1,281  $ 

365 
1,527 
5,630 
1,544 
89 

Loans 
30-89 Days 
Past Due  

Loans 
90 or More 
Days 
Past Due  

Total Past 
Due Loans  
(Dollars in thousands) 
1,392  $ 

Current 
Loans  

480,748  $ 

111  $ 

9 
314 
390 
394 
  — 

374 
1,841 
6,020 
1,938 
89 

169,860 
1,152,424 
1,435,206 
404,495 
111,519 

Total .............................................................................. $ 

10,436  $ 

1,218  $ 

11,654  $  3,754,252  $ 

Years Ended December 31, 2010 

Construction and land development ........................................ $ 
Agriculture and agriculture real estate  

(includes farmland) ............................................................  
1-4 family (includes home equity) ..........................................  
Commercial real estate (includes multi-family residential) ....  
Commercial and industrial ......................................................  
Consumer and other ................................................................  

6,395  $ 

251 
6,217 
6,243 
2,047 
241 

Loans 
30-89 Days 
Past Due  

Loans 
90 or More 
Days 
Past Due  

Total Past 
Due Loans  
(Dollars in thousands) 
7,860  $ 

Current 
Loans  

494,467  $ 

1,465  $ 

11 
1,701 
235 
1,179 
37 

262 
7,918 
6,478 
3,226 
278 

140,490 
934,920 
1,364,171 
406,200 
118,753 

Total .............................................................................. $ 

21,394  $ 

4,628  $ 

26,022  $  3,459,001  $ 

82 

Accruing 
Loans 90 or 
More Days 
Past Due  

—   

—   
—   
—   
—   
—   

—   

Accruing 
Loans 90 or 
More Days 
Past Due  

48 

—   
141 
—   
—   
—   

189 

 
  
 
 
 
  
  
  
  
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
The following table presents information regarding past due loans and nonperforming assets at the dates indicated:  

2011  

2010  

2008  

2007  

December 31,  
2009  
(Dollars in thousands) 
$ 

Nonaccrual loans ................................................................................$ 
Accruing loans 90 or more days past due ..........................................

3,578  
—  

Total nonperforming loans .......................................................
Repossessed assets .............................................................................
Other real estate .................................................................................

3,578 
146  
8,328  
Total nonperforming assets ......................................................$  12,052  

$ 

4,439  
189  
4,628  
161  
11,053  
$  15,842  

$ 

6,079  
2,332  
8,411  
116  
7,829  
$  16,356  

2,142  
7,594  
9,736  
182  
4,450  
$  14,368  

Nonperforming assets to total loans and other real estate ..................
Nonperforming assets to average earning assets ................................

0.32%   
0.15%   

0.45%   
0.20%   

0.48%   
0.22%   

0.40%   
0.25%   

$ 

1,035  
4,092  
5,127  
56  
10,207  
$  15,390  
0.49% 
0.31% 

The Company’s conservative lending approach has resulted in sound asset quality. The Company had $12.1 million in 
nonperforming assets at December 31, 2011 compared with $15.8 million at December 31, 2010 and $16.4 million at December 31, 
2009. The nonperforming assets at December 31, 2011 consisted of ninety-nine separate credits or ORE properties.  

Impaired Loans. Loans are considered impaired when, based on current information and events, it is probable the Company will 

be unable to collect all amounts due in accordance with the original contractual terms of the loan agreement, including scheduled 
principal and interest payments. Impairment is evaluated in total for smaller-balance loans of a similar nature and on an individual 
loan basis for other loans. If a loan is impaired, a specific valuation allowance is allocated, if necessary, so that the loan is reported 
net, at the present value of estimated future cash flows using the loan’s existing rate or at the fair value of collateral if repayment is 
expected solely from the collateral. Interest payments on impaired loans are typically applied to principal unless collectibility of the 
principal amount is reasonably assured, in which case interest is recognized on a cash basis. Impaired loans, or portions thereof, are 
charged off when deemed uncollectible.  

Year-end impaired loans are set forth in the following tables. No interest income was recognized on impaired loans subsequent 

to their classification as impaired.   

With no related allowance recorded: 

Recorded Investment  

December 31, 2011  

Unpaid Principal 
Balance  
(Dollars in thousands) 

Related 
Allowance  

Average Recorded 
Investment  

Construction and land development .............................................. $ 
Agriculture and agriculture real estate (includes farmland) ..........  
1-4 family (includes home equity) ................................................  
Commercial real estate (includes multi-family residential) ..........  
Commercial and industrial ............................................................  
Consumer and other ......................................................................  

With an allowance recorded: 

Construction and land development ..............................................  
Agriculture and agriculture real estate (includes farmland) ..........  
1-4 family (includes home equity) ................................................  
Commercial real estate (includes multi-family residential) ..........  
Commercial and industrial ............................................................  
Consumer and other ......................................................................  

Total: 

111   $ 

111   $  —     $ 

6                          6 

313    
668    
112    

           — 

344    
705    
1,513    
—      

58  
—                            5 
291  
—      
637  
—      
253  
—      
3  
—      

1,064    
46    
731    

1,064    
43    
677    
483                      485 
521    
8    

535    
20    

312    
39    
362    

300    
8    

584  
21  
663  
                   309 
642  
18  

          165 

Construction and land development ..............................................  
Agriculture and agriculture real estate (includes farmland) ..........  
1-4 family (includes home equity) ................................................  
Commercial real estate (includes multi-family residential) ..........  
Commercial and industrial ............................................................  
Consumer and other ......................................................................  

1,175    
49    
990    
1,151    
633    
8    

83 

312    
39    
362    

1,175    
52    
1,075    
1,190             165 
2,048    
20    

300    
8    

642  
26  
954  
946  
895  
21  

 
  
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
 
 
 
 
 
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
 
 
 
 
 
 
 
 
 
 
  
  
  
  
 
 
 
 
 
 
With no related allowance recorded: 

Recorded Investment  

December 31, 2010  

Unpaid Principal 
Balance  
(Dollars in thousands) 

Related 
Allowance  

Average Recorded 
Investment(1)  

Construction and land development .............................................. $ 
Agriculture and agriculture real estate (includes farmland) ..........  
1-4 family (includes home equity) ................................................  
Commercial real estate (includes multi-family residential) ..........  
Commercial and industrial ............................................................  
Consumer and other ......................................................................  

With an allowance recorded: 

Construction and land development ..............................................  
Agriculture and agriculture real estate (includes farmland) ..........  
1-4 family (includes home equity) ................................................  
Commercial real estate (includes multi-family residential) ..........  
Commercial and industrial ............................................................  
Consumer and other ......................................................................  

Total: 

Construction and land development ..............................................  
Agriculture and agriculture real estate (includes farmland) ..........  
1-4 family (includes home equity) ................................................  
Commercial real estate (includes multi-family residential) ..........  
Commercial and industrial ............................................................  
Consumer and other ......................................................................  

(1) 

Information not available at December 31, 2010.  

126   $ 
—      
229    
221    
354    
—      

126   $  —      
—      
—      
—      
244    
—      
221    
—      
1,354    
—      
—      

1,329    
11    
1,266    
—      
726    
30    

1,455    
11    
1,495    
221    
1,080    
30    

1,329    
11    
1,274    
—      
745    
40    

1,455    
11    
1,518    
221    
2,099    
40    

284    
5    
293    
—      
388    
23    

284    
5    
293    
—      
388    
23    

N/A  
N/A  
N/A  
N/A  
N/A  
N/A  

N/A  
N/A  
N/A  
N/A  
N/A  
N/A  

N/A  
N/A  
N/A  
N/A  
N/A  
N/A  

Credit  Quality  Indicators.  As  part  of  the  on-going  monitoring  of  the  credit  quality  of  the  Company’s  loan  portfolio  and 
methodology for calculating the allowance for credit losses, management assigns and tracks loan grades to be used as credit quality 
indicators. The following is a general description of the loan grades used:  

Grade 1—Credits in this category are of the highest standards of credit quality with virtually no risk of loss. These borrowers 
would represent top rated companies and individuals with unquestionable financial standing with excellent global cash flow coverage, 
net worth, liquidity and collateral coverage and/or secured by deposit accounts.  

Grade 2—Credits in this category are not immune from risk but are well protected by the collateral and paying capacity of the 
borrower.  These  loans  may  exhibit  a  minor  unfavorable  credit  factor,  but  the  overall  credit  is  sufficiently  strong  to  minimize  the 
possibility of loss.  

Grade 3—Credits in this category constitute an undue and unwarranted credit risk, however the factors do not rise to a level of 
substandard. These credits have potential weaknesses and/or declining trends that, if not corrected, could expose the bank to risk at a 
future date. These loans are monitored on the Bank’s internally-generated watch list and evaluated on a quarterly basis.  

Grade  4—Credits  in  this  category  are  considered  “substandard”  but  “non-impaired”  loans  in  accordance  with  regulatory 
guidelines.  Loans  in  this  category  have  well-defined  weakness  that,  if  not  corrected,  could  make  default  of  principal  and  interest 
possible.  Loans  in  this  category  are  still  accruing  interest  and  may  be  dependent  upon  secondary  sources  of  repayment  and/or 
collateral liquidation.  

Grade  5—Credits in  this  category  are  deemed  “substandard”  and  “impaired”  pursuant  to  regulatory  guidelines.  As such,  the 
Bank has determined that it is probable that less than 100% of the contractual principal and interest will be collected. These loans are 
individually evaluated for a specific reserve valuation and will typically have the accrual of interest stopped.  

Grade 6—Credits in this category include “doubtful” loans in accordance with regulatory guidance. Such loans are no longer 
accruing interest and factors indicated a loss is imminent. These loans are also deemed “impaired.” While a specific reserve may be in 

84 

 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
  
  
  
  
 
 
 
 
 
 
 
 
 
 
  
  
  
  
 
 
 
 
 
  
 
place  while  the  loan  and  collateral  is  being  evaluated  these  loans  are  typically  charged  down  to  an  amount  the  Bank  estimates  is 
collectible.  

Grade 7—Credits in this category are deemed a “loss” in accordance with regulatory guidelines and have been charged off or 

charged down. The Bank may continue collection efforts and may have partial recovery in the future.  

The following table presents  risk  grades and classified loans by class of loan at  December 31, 2011.  Classified loans  include 

loans in risk grades 5, 6 and 7.  

Construction 
and Land 
Development  

Agriculture and 
Agriculture 
Real Estate 
(Includes 
Farmland)  

1-4 Family 
(Includes 
Home Equity)  

Commercial 
Real Estate 
(Includes Multi- 
Family)  

Commercial 
and Industrial  

Consumer and 
Other  

Total  

(Dollars in thousands) 

—     $ 

—     $ 

Grade 1 .......................$ 
Grade 2 ....................... 
Grade 3 ....................... 
Grade 4 ....................... 
Grade 5 ....................... 
Grade 6 ....................... 
Grade 7 ....................... 

—     $ 

3,319   $ 

465,572  
1,757  
13,636  
1,175  
—    
—    

166,656  
                 210 
—    
49  
—    
—    

1,140,210  
9,131  
3,934  
970  
20  
—    

Total .................$  482,140   $ 

170,234   $  1,154,265   $ 

1,399,915  
14,335  
25,825  
1,151  
—    
—    
1,441,226   $ 

45,218   $ 
355,862  
4,189  
531  
532  
101  
—    
406,433   $ 

31,602   $ 
79,996  
—    
2  
8  
—    
—    

80,139  
  3,608,211  
29,622  
43,928  
3,885  
121  
—    
111,608   $  3,765,906  

The following table presents  risk  grades and classified loans by class of loan at  December 31, 2010.  Classified loans  include 

loans in risk grades 5, 6 and 7. 

Construction 
and Land 
Development  

Agriculture and 
Agriculture 
Real Estate 
(Includes 
Farmland)  

1-4 Family 
(Includes 
Home Equity)  

Commercial 
Real Estate 
(Includes Multi- 
Family)  

Commercial 
and Industrial  

Consumer and 
Other  

Total  

Grade 1 .......................$ 
Grade 2 ....................... 
Grade 3 ....................... 
Grade 4 ....................... 
Grade 5 ....................... 
Grade 6 ....................... 
Grade 7 ....................... 

—     $ 

479,443  
4,492  
16,937  
1,455  
—    
—    

Total .................$  502,327   $ 

4,057   $ 

136,607  
—    
77  
11  
—    
—    
140,752   $ 

(Dollars in thousands) 

—     $ 

—     $ 

930,110  
6,571  
4,663  
1,425  
69  
—    
942,838   $ 

1,335,222  
13,165  
22,041  
221  
—    
—    
1,370,649   $ 

41,455   $ 
364,150  
858  
1,883  
286  
794  
—    
409,426   $ 

35,188   $ 
83,797  
1  
15  
30  
—    
—    

80,700  
  3,329,329  
25,087  
45,616  
3,428  
863  
—    
119,031   $  3,485,023  

Charge-offs/recoveries, segregated by class of loans, were as follows:  

Year Ended December 31, 2011  

Construction and land development ..........................................................$ 
1-4 family (includes home equity) ............................................................ 
Commercial real estate and agriculture (includes multi-family) ............... 
Commercial and industrial ........................................................................ 
Consumer and other................................................................................... 

$ 

Charge-offs  

(1,509) 
(1,392) 
(1,027) 
(1,694) 
(1,228) 
(6,850) 

85 

Recoveries  
(Dollars in thousands) 
$ 
$ 

400  
32  
41  
526  
661  
1,660  

$ 

$ 

Net Charge- 
offs  

(1,109) 
(1,360) 
(986) 
(1,168) 
(567) 
(5,190) 

 
  
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
  
 
 
 
 
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
  
 
  
  
  
  
  
  
  
 
 
 
Construction and land development ..........................................................$ 
1-4 family (includes home equity) ............................................................ 
Commercial real estate and agriculture (includes multi-family) ............... 
Commercial and industrial ........................................................................ 
Consumer and other................................................................................... 

$ 

Charge-offs  

(5,337) 
(1,919) 
(3,293) 
(2,863) 
(2,071) 
(15,483) 

Year Ended December 31, 2010  

Recoveries  
(Dollars in thousands) 
$ 
$ 

277  
66  
101  
346  
829  
1,619  

$ 

$ 

Net Charge- 
offs  

(5,060) 
(1,853) 
(3,192) 
(2,517) 
(1,242) 
(13,864) 

Net charge-offs for the years ended December 31, 2011 and 2010 were $5.2 million and $13.9 million, respectively. Net charge-

offs for the year ended December 31, 2009 were $13.9 million.  

Allowance for Possible  Loan Credit Losses.  The allowance  for credit losses is established through  charges to earnings in  the 
form  of  a  provision  for  credit  losses.  Management  has  established  an  allowance  for  credit  losses  which  it  believes  is  adequate  for 
estimated  losses  in  the  Company’s  loan  portfolio.  The  amount  of  the  allowance  for  credit  losses  is  affected  by  the  following: 
(i) charge-offs of loans that occur when loans are deemed uncollectible and decrease the allowance, (ii) recoveries on loans previously 
charged off that increase the allowance and (iii) provisions for credit losses charged to earnings that increase the allowance. Based on 
an  evaluation  of  the  loan  portfolio  and  consideration  of  the  factors  listed  below,  management  presents  a  quarterly  review  of  the 
allowance  for  credit losses to  the  Bank’s  Board  of  Directors, indicating  any  change  in the  allowance  since the last  review  and  any 
recommendations as to adjustments in the allowance.  

The Company’s allowance for credit losses consists of two components: a specific valuation allowance based on probable losses 
on  specifically  identified  loans  and  a  general  valuation  allowance  based  on  historical  loan  loss  experience,  general  economic 
conditions and other qualitative risk factors both internal and external to the Company.  

In setting the specific valuation allowance, the Company follows a loan review program to evaluate the credit risk in the loan 
portfolio.  Through  this  loan  review  process,  the  Company  maintains  an  internal  list  of  impaired  loans  which,  along  with  the 
delinquency  list  of  loans,  helps  management  assess  the  overall  quality  of  the  loan  portfolio  and  the  adequacy  of  the allowance  for 
credit losses. All loans that have been identified as impaired are reviewed on a quarterly basis in order to determine whether a specific 
reserve is  required. For each impaired loan, the  Company  allocates a specific loan loss reserve primarily based on the value of  the 
collateral securing the impaired loan in accordance with ASC Topic 310. The specific reserves are determined on an individual loan 
basis. Loans for which specific reserves are provided are excluded from the general valuation allowance described below.  

In  determining  the  amount  of  the  general  valuation  allowance,  management  considers  factors  such  as  historical  loan  loss 
experience, industry diversification of the Company’s commercial loan portfolio, concentration risk of specific loan types, the volume, 
growth and composition of the Company’s loan portfolio, current economic conditions that may affect the borrower’s ability to pay 
and the value of collateral, the evaluation of the Company’s loan portfolio through its internal loan review process, general economic 
conditions and other qualitative risk factors both internal and external to the Company and other relevant factors in accordance with 
ASC  Topic  450.  Based  on  a  review  of  these  factors  for  each  loan  type,  the  Company  applies  an  estimated  percentage  to  the 
outstanding  balance  of  each  loan  type,  excluding  any  loan  that  has  a  specific  reserve  allocated  to  it.  The  Company  uses  this 
information to establish the amount of the general valuation allowance.  

In connection with its review of the loan portfolio, the Company considers risk elements attributable to particular loan types or 

categories in assessing the quality of individual loans. Some of the risk elements include:  

• 

• 

• 

for 1-4 family residential mortgage loans, the borrower’s ability to repay the loan, including a consideration of the debt to 
income  ratio  and  employment  and  income  stability,  the  loan  to  value  ratio,  and  the  age,  condition  and  marketability  of 
collateral;  
for commercial mortgage loans and multifamily residential loans, the debt service coverage ratio (income from the property 
in  excess  of  operating  expenses  compared  to  loan  payment  requirements),  operating  results  of  the  owner  in  the  case  of 
owner-occupied  properties,  the  loan  to  value  ratio,  the  age  and  condition  of  the  collateral  and  the  volatility  of  income, 
property value and future operating results typical of properties of that type;  
for construction and land development loans, the perceived feasibility of the project including the ability to sell developed 
lots or improvements constructed for resale or the ability to lease property constructed for lease, the quality and nature of 
contracts for presale or prelease, if any, experience and ability of the developer and loan to value ratio;  

86 

 
 
 
 
 
 
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
• 

• 

• 

for  commercial  and  industrial  loans,  the  operating  results  of  the  commercial,  industrial  or  professional  enterprise,  the 
borrower’s  business,  professional  and  financial  ability  and  expertise,  the  specific  risks  and  volatility  of  income  and 
operating results typical for businesses in that category and the value, nature and marketability of collateral;  
for agricultural real estate loans, the experience and financial capability of the borrower, projected debt service coverage of 
the operations of the borrower and loan to value ratio; and  
for non-real estate agricultural loans, the operating results, experience and financial capability of the  borrower, historical 
and expected market conditions and the value, nature and marketability of collateral.  

In addition, for each category, the Company considers secondary sources of income and the financial strength and credit history 

of the borrower and any guarantors.  

At December 31, 2011, the allowance for credit losses totaled $51.6 million, or 1.37% of total loans. At December 31, 2010, the 
allowance aggregated $51.6 million or 1.48% of total loans and at December 31, 2009, the allowance was $51.9 million or 1.54% of 
total loans. 

An analysis of activity in the allowance for credit losses is as follows:  

Year Ended December 31,  
2010  
(Dollars in thousands) 

$ 

$ 

51,863  
13,585  

(15,483) 
1,619  
(13,864) 
51,584  

$ 

$ 

2011  

51,584  
5,200  

(6,850) 
1,660  
(5,190) 
51,594  

2009  

36,970  
28,775  

(15,399) 
1,517  
(13,882) 
51,863  

Balance at beginning of year .............................................................................$ 
Addition—provision charged to operations ............................................
Charge-offs and recoveries: 

Loans charged off ..........................................................................
Loan recoveries ..............................................................................

Net charge-offs ........................................................................................

Balance at end of year. ......................................................................................$ 

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The following table details the recorded investment in loans and activity in the allowance for credit losses by portfolio segment 

for the year ended December 31, 2011. Allocation of a portion of the allowance to one category of loans does not preclude its 
availability to absorb losses in other categories.  

Agriculture 
and 
Agriculture 
Real Estate 
(includes 
farmland)  

Construction 
and Land 
Development  

1-4 Family 
(Includes 
Home 
Equity)  

Commercial 
Real Estate 
(Commercial 
Mortgage and 
Multi-Family)  

(Dollars in thousands) 

Commercial 
and 
Industrial  

Consumer 
and Other  

Total  

Allowance for credit 

losses: 

Beginning balance 

$ 

12,994  

$ 

271 

$ 

12,837  

$ 

20,436  

$ 

3,891  

$ 

1,155  

$ 

51,584  

Provision for credit 

losses 

Charge-offs 
Recoveries  

Net charge-offs 

Ending balance 
Ending balance: 

individually evaluated 
for impairment 

Ending balance: collectively 

evaluated for 
impairment 

Loans: 
Ending balance: 

individually evaluated 
for impairment 

Ending balance: collectively 

evaluated for 
impairment 

209 
(1,509) 
400  

(1,109) 

12,094  

312  

239 
—   
1 

1 

511 

39 

1,168  
(1,392) 
32  

(1,360) 

12,645  

2,011  
(1,027) 
40  

(987) 

21,460  

1,103  
(1,694) 
526  

(1,168) 

3,826  

470  
(1,228) 
661  

(567) 

1,058  

5,200  
(6,850) 
1,660  

(5,190) 

51,594  

362  

165  

300  

8  

1,186  

$ 

11,782  

$ 

472 

$ 

12,283  

$ 

21,295  

$ 

3,526  

$ 

1,050  

$ 

50,408  

1,175 

49 

990  

1,151  

633  

8 

4,006  

480,965  

170,185 

1,153,275  

1,440,075  

405,800  

111,600  

3,761,900  

Ending balance 

$ 

482,140  

$ 

170,234 

$ 

1,154,265  

$ 

1,441,226  

$ 

406,433  

$  111,608  

$ 

3,765,906  

The Company’s allowance for credit losses and recorded investment in loans as of December 31, 2010 related to each balance in 
the allowance for possible loan losses by portfolio segment and disaggregated on the basis of the Company’s impairment methodology 
was as follows:  

Construction 
and Land 
Development  

Agriculture 
and 
Agriculture 
Real Estate 
(Includes 
Farmland)  

1-4 Family 
(Includes Home 
Equity)  
(Dollars in thousands) 

Commercial 
Real Estate 
(Includes 
Multi-Family)  

Commercial and 
Industrial  

Consumer and 
Other  

Total  

12,994  $ 

271  $ 

12,837  $ 

284 

12,710 

5 

266 

293 

12,544 

502,327 

140,752 

942,838 

1,455 

11 

1,494 

941,344 

20,436   $ 
—      
20,436    

1,370,649    
221    
1,370,428    

3,891  $ 

1,155  $ 

51,584 

388 

3,503 

23 

993 

1,132 

50,591 

409,426 

119,031 

3,485,023 

1,080 

30 

4,291 

408,346 

119,001 

3,480,732 

Allowance for credit losses: 
Ending balance........................................$ 
Ending balance: individually 

evaluated for impairment .................. 

Ending balance: collectively 

evaluated for impairment .................. 

Loans: 
Ending balance........................................ 
Ending balance: individually 

evaluated for impairment .................. 

Ending balance: collectively 

evaluated for impairment .................. 

500,872 

140,741 

The 2010 table above has been corrected to present only loan grades 5 through 7 in the individually evaluated for impairment 
loan balances to be in compliance with ASC Topic 310.  Previously Management disclosed loan grades 3 through 7 in the individually 
evaluated for impairment loan balances.  As a result of this correction the collectively evaluated for impairment loan balances changed 
by a corresponding amount.   These changes had no effect on the ending loan balance as previously presented.   

88 

 
  
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
 
  
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
Troubled Debt Restructurings. The restructuring of a loan is considered a “troubled debt restructuring” if both (i) the borrower is 

experiencing financial difficulties and (ii) the creditor has granted a concession. Concessions may include interest rate reductions or 
below market interest rates, principal forgiveness, restructuring amortization schedules and other actions intended to minimize 
potential losses. Effective July 1, 2011, the Company adopted the provisions of ASU No. 2011-02, “Receivables (Topic 310)—A 
Creditor’s Determination of Whether a Restructuring Is a Troubled Debt Restructuring.” As such, the Company reassessed all loan 
modifications occurring since January 1, 2011 for identification as troubled debt restructurings.  The Company had the following 
troubled debt restructurings outstanding as of the dates indicated:  

2011  
Pre- 
Modification 
Outstanding 
Recorded 
Investment  

Number of 
Contracts  

As of December 31,  

Post- 
Modification 
Outstanding 
Recorded 
Investment  

Number of 
Contracts  

(Dollars in thousands) 

$ 

—   
—   
4 

2 
3 
—   

9 

$ 

—    
—    
109  

5,264  
114  

—    
5,487  

$ 

$ 

—   
—   
84 

5,171 
93 
—    
5,348 

—   
—   
—   

1 
1 
1 

3 

2010  
Pre- 
Modification 
Outstanding 
Recorded 
Investment  

$ 

$ 

—    
—    
—    

2,560  
90  
15  
2,665  

Post- 
Modification 
Outstanding 
Recorded 
Investment  

$ 

—   
—   
—   

2,538 
80 
14 

$ 

2,632 

Troubled Debt Restructurings 

Construction and land development 
Agriculture and agriculture real estate 
1-4 Family (includes home equity) 
Commercial real estate (commercial 
mortgage and multi-family) 

Commercial and industrial 
Consumer and other  

Total  

As of December 31, 2011, there have been no defaults on any loans that were modified as troubled debt restructurings during the 

preceding twelve months. Default is determined at 90 or more days past due. The modifications primarily related to extending the 
amortization periods of the loans, which includes loans modified during bankruptcy. The Company did not grant principal reductions 
on any restructured loan. For the year ended December 31, 2011, the Company added $3.5 million in new troubled debt restructurings 
of which $2.8 million were still outstanding on December 31, 2011. The new troubled debt restructurings included an associated 
specific reserve of $10,000.  Loans restructured during the year ended December 31, 2011 on non-accrual status as of December 31, 
2011 totaled $177,000. The remaining restructured loans are performing and accruing loans. These modifications did not have a 
material impact on the Company’s determination of the allowance for credit losses.  

7. FAIR VALUE  

Effective  January 1,  2008,  the  Company  adopted  FASB  ASC  Topic  820,  which  defines  fair  value,  addresses  aspects  of  the 
expanding application of fair value accounting and establishes a consistent framework for measuring fair value. Fair values represent 
the estimated price that would be received from selling an asset or paid to transfer a liability, otherwise knows as an “exit price”.  

Fair Value Hierarchy  

• 

• 

ASC Topic 820 specifies a hierarchy of valuation techniques based on whether the inputs to those valuation techniques are 
observable or unobservable. In accordance with ASC Topic 820, these inputs are summarized in the three broad levels listed below:  
Level 1—Quoted prices in active markets for identical assets or liabilities. Level 1 assets include U.S. Treasury securities 
that are highly liquid and are actively traded in over-the-counter markets.  
Level 2—Other significant observable inputs (including quoted prices in active markets for similar assets or liabilities) or 
other inputs that are observable or can be corroborated by observable market data for substantially the full term of the 
assets or liabilities. The Company’s Level 2 assets include U.S. government and agency mortgage-backed debt securities, 
corporate securities, municipal bonds and CRA funds.  
Level 3—Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of 
the assets or liabilities. Level 3 assets and liabilities include financial instruments whose value is determined using pricing 
models, discounted cash flow methodologies, or similar techniques, as well as instruments for which the determination of 
fair values requires significant management judgment or estimation.  

• 

In determining the appropriate levels, the Company performs a detailed analysis of the assets and liabilities that are subject to 

ASC Topic 820.  

89 

 
  
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
 
 
  
  
  
  
  
  
  
 
 
The following tables present fair values for assets measured at fair value on a recurring basis: 

      Available for sale securities: 

States and political subdivisions  
Corporate debt securities and other 
Collateralized mortgage obligations 
Mortgage-backed securities 

Total 

      Available for sale securities: 

States and political subdivisions (including QZAB) 
Corporate debt securities and other 
Collateralized mortgage obligations 
Mortgage-backed securities 

Total 

Level 1  

$  —    
7,656 
  —    
  —    
$  7,656  

Level 1  

$  —    
  —    
  —    
  —    
$  —    

As of December 31, 2011 
Level 3  
Level 2  
(Dollars in thousands) 

Total  

$  39,076  
1,613  
765  
  273,206  
$ 314,660  

$  —    
  —    
  —    
  —    
$  —    

$  39,076  
9,269  
765  
  273,206  
$ 322,316  

As of December 31, 2010 
Level 3  
Level 2  
(Dollars in thousands) 

Total  

$  48,840  
9,225  
943  
  369,545  
$ 428,553  

$  —    
  —    
  —    
  —    
$  —    

$  48,840  
9,225  
943  
  369,545  
$ 428,553  

Certain assets and liabilities are measured at fair value on a non-recurring basis; that is, the instruments are not measured at fair 
value on an ongoing basis but are subject to fair value adjustments in certain circumstances (for example, when there is evidence of 
impairment). These instruments include other real estate owned, repossessed assets, held to maturity debt securities and impaired loans 
per ASC Topic 310.  For the year ended December 31, 2011, the Company had additions to other real estate owned of $11.6 million, 
of which $4.6 million were outstanding as of December 31, 2011. For the year ended December 31, 2011, the Company had additions 
to impaired loans of $7.5 million, of which $3.5 million were outstanding as of December 31, 2011. The remaining financial assets 
and  financial  liabilities  measured  at  fair  value  on  a  non-recurring  basis  that  were  recorded  in  2011  and  remained  outstanding  at 
December 31, 2011 were not significant. During the reported periods, all fair value measurements for assets measured at fair value on 
a non-recurring basis utilized Level 2 inputs. 

The fair value of an asset or liability is the price that would be received to sell that asset or paid to transfer that liability in an 
orderly transaction occurring in the principal market (or most advantageous market in the absence of a principal market) for such asset 
or  liability.  In  estimating  fair  value,  the  Company  utilizes  valuation  techniques  that  are  consistent  with  the  market  approach,  the 
income approach and/or the cost approach. Such valuation techniques are consistently applied. Inputs to valuation techniques include 
the assumptions that market participants would use in pricing an asset or liability. ASC Topic 820 establishes a fair value hierarchy for 
valuation  inputs  that  gives  the  highest  priority  to  quoted  prices  in  active  markets  for  identical  assets  or  liabilities  and  the  lowest 
priority to unobservable inputs  

The  fair  value  disclosures  below  represent  the  Company’s  estimates  based  on  relevant  market  information  and  information 
about  the  financial  instruments.  Fair  value  estimates  are  based  on  judgments  regarding  future  expected  loss  experience,  current 
economic  conditions, risk characteristics of the various instruments, and other factors. These estimates are subjective in  nature and 
involve  uncertainties and matters of significant judgment and therefore cannot  be  determined with precision.  Changes in the above 
methodologies and assumptions could significantly affect the estimates.  

The following methods and assumptions were used to estimate the fair value of each class of financial instruments for which it 

is practicable to estimate that value:  

Cash and due from banks—For these short-term instruments, the carrying amount is a reasonable estimate of fair value.  

Federal funds sold—For these short-term instruments, the carrying amount is a reasonable estimate of fair value.  

Securities —For securities held as investments, fair value equals quoted market price, if available. If a quoted market price is 

not available, fair value is estimated using quoted market prices for similar securities.  

Loans held for investment —For certain homogeneous fixed-rate categories of loans (such as some residential mortgages and 
other consumer loans), fair value is estimated by discounting the future cash flows using the risk-free Treasury rate for the applicable 
maturity, adjusted for servicing  and  credit risk. The carrying value of  variable  rate loans approximates fair value because the loans 
reprice frequently to current market rates.  

90 

 
  
  
 
 
 
 
 
 
  
  
  
  
  
   
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
 
  
  
  
  
  
 
  
 
 
 
 
 
 
  
  
  
  
  
   
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
 
  
  
  
  
  
Deposits—The fair value  of demand deposits,  savings accounts  and  certain money market deposits is the amount payable on 
demand at the reporting date. The fair value of fixed-maturity certificates of deposit is estimated using the rates currently offered for 
deposits of similar remaining maturities.  

Junior subordinated debentures—The fair value of the junior subordinated debentures was calculated using the quoted market 
prices,  if  available.  If  quoted  market  prices  are  not  available,  fair  value  is  estimated  using  quoted  market  prices  for  similar 
subordinated debentures.  

Other borrowings—Rates currently available to the Company for debt with similar terms and remaining maturities are used to 

estimate the fair value of other borrowings using a discounted cash flows methodology.  

Securities sold under repurchase agreements—The fair value of securities sold under repurchase agreements is the amount 

payable on demand at the reporting date.  

Off-balance  sheet  financial  instruments—The  fair  value  of  commitments  to  extend  credit  and  standby  letters  of  credit  is 
estimated using the fees currently charged to enter into similar agreements, taking into account the remaining terms of the agreement 
and the present creditworthiness of the counterparties.  

FASB ASC Topic 825, “Financial Instruments,” requires disclosure of the fair value of financial assets and financial liabilities, 
including those financial assets and financial liabilities that are not measured and reported at fair value on a recurring basis or non-
recurring basis. The carrying amount and estimated fair values of the Company’s financial instruments are as follows:  

Financial assets: 

2011  

Carrying 
Amount  

December 31,  

Estimated 
Fair Value  

Carrying 
Amount  

(Dollars in thousands) 

2010  

Estimated 
Fair Value  

Cash and due from banks ................................................................ $ 
Federal funds sold ................................................................................
Held to maturity securities ................................................................ 
Available for sale securities ................................................................ 
Loans held for investment, net of allowance for credit losses ..............

158,975 
393 
4,310,807 
428,553 
3,421,488 
Total ...............................................................................................................$  8,586,690  $  8,843,604  $  8,209,923  $  8,320,216 
Financial liabilities: 

212,800  $ 
642 
4,492,988 
322,316 
3,814,858 

212,800  $ 
642 
4,336,620 
322,316 
3,714,312 

158,975  $ 
393 
4,188,563 
428,553 
3,433,439 

Deposits ................................................................................................$  8,060,254  $  8,074,093  $  7,454,920  $  7,467,523 
92,284 
Junior subordinated debentures ............................................................
375,882 
Other borrowings ..................................................................................
60,659 
Securities sold under repurchase agreements ................................
Total ...............................................................................................................$  8,212,982  $  8,214,951  $  7,982,277  $  7,996,348 

92,265 
374,433 
60,659 

85,055 
12,790 
54,883 

71,001 
14,974 
54,883 

The  Company’s  off-balance  sheet  commitments  are  funded  at  current  market  rates  at  the  date  they  are  drawn  upon.  It  is 

management’s opinion that the fair value of these commitments would approximate their carrying value, if drawn upon.  

The fair value estimates presented herein are based on pertinent information available to management as of the dates indicated. 
Although management is not aware of any factors that would significantly affect the estimated fair value amounts, such amounts have 
not been comprehensively revalued for purposes of these financial statements since those dates and, therefore, current estimates of fair 
value may differ significantly from the amounts presented herein.  

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8. PREMISES AND EQUIPMENT  

Premises and equipment are summarized as follows:  

Land ...........................................................................................................................$ 
Buildings ....................................................................................................................
Furniture, fixtures and equipment ..............................................................................
Construction in progress ............................................................................................
Total .................................................................................................................
Less accumulated depreciation ..................................................................................
Premises and equipment, net ............................................................................$ 

Year Ended December 31,  
2010  
2011  

(Dollars in thousands) 
$ 

55,819  
122,116  
28,109  
854  
206,898  
(47,242) 
159,656  

55,776  
117,063  
25,097  
949  
198,885  
(39,832) 
159,053  

$ 

Depreciation expense was $8.2 million, $8.3 million and $8.2 million for the years ended December 31, 2011, 2010 and 2009, 

respectively.  

9. DEPOSITS  

Included  in  interest-bearing  deposits  are  certificates  of  deposit  in  amounts  of  $100,000  or  more.  These  certificates  and  their 

remaining maturities at December 31, 2011 were as follows:  

Three months or less ...........................................................................................................$ 
Over three through six months. ...........................................................................................
Over six through 12 months ................................................................................................
Over 12 months ...................................................................................................................

Total ..........................................................................................................................$ 

December 31, 2011  
(Dollars in thousands) 
276,934  
266,874  
314,149  
171,419  
1,029,376  

Interest  expense  for  certificates  of  deposit in  excess of  $100,000  was  $11.6 million,  $19.5  million  and  $36.3  million,  for  the 

years ended December 31, 2011, 2010 and 2009, respectively.  

The Company has no brokered deposits and there are no major concentrations of deposits with any one depositor.  

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10. OTHER BORROWINGS AND SECURITIES SOLD UNDER REPURCHASE AGREEMENTS  

The Company utilizes borrowings to supplement deposits to fund its lending and investment activities. Borrowings consist of 
funds from the Federal Home Loan Bank (“FHLB”) and correspondent banks. FHLB advances are considered short-term, overnight 
borrowings  and  used  to  manage  liquidity  as  needed.  At  December  31,  2011 the  Company  had  outstanding  $12.8  million  in  FHLB 
borrowings of which all consisted of long-term FHLB notes payable compared to $374.4 million in FHLB borrowings, of which $14.4 
million consisted of long-term FHLB notes payable and $360.0 million consisted of short-term overnight borrowings at December 31, 
2010.  FHLB advances are available to the Company under a security and pledge agreement. At December 31, 2011, the Company 
had total funds of $3.13 billion available under this agreement of which $12.8 million was outstanding. The weighted average interest 
rate paid on the FHLB notes payable at December 31, 2011 was 4.4%. The maturity dates on the FHLB notes payable range from the 
years 2013 to 2028 and have interest rates ranging from 4.08% to 6.10%. The highest outstanding balance of FHLB advances during 
2011  was  $474.0  million compared with $465.0 million during  2010. The average rate paid on FHLB  advances for the year ended 
December 31, 2011 was 0.22%.  

At December 31, 2011, the Company had $54.9 million in overnight securities sold under repurchase agreements compared with 
$60.7  million  at  December 31,  2010  with  average  rates  paid  of  0.54%  and  0.73%  for  years  ended  December  31,  2011  and  2010, 
respectively.  

The following table presents the Company’s borrowings at December 31, 2011 and 2010:  

December 31, 
2011  

December 31, 
2010  

FHLB advances ................................................................................................................................   $ 
FHLB long-term notes payable ........................................................................................................    
Total other borrowings ...........................................................................................................    
Securities sold under repurchase agreements ...................................................................................    
Total .......................................................................................................................................   $ 

11. INCOME TAXES  

The components of the provision for federal income taxes are as follows:  

(Dollars in thousands) 
$ 

--  
12,790  
12,790  
54,883  
67,673  

$ 

360,000  
14,433  
374,433  
60,659  
435,092  

Current .................................................................................................................$ 
Deferred. ..............................................................................................................

Total .....................................................................................................................$ 

Year Ended December 31,  
2010  
(Dollars in thousands) 
63,555  
$ 
539  
64,094  

$ 

$ 

$ 

2011  

70,011  
2,006  
72,017  

2009 

61,794  
(4,950) 
56,844  

The provision for federal income taxes differs from the amount computed by applying the federal income tax statutory rate on 

income as follows:  

Taxes calculated at statutory rate ...............................................................................
Increase (decrease) resulting from: 

$ 

Tax-exempt interest ..........................................................................................
Qualified Zone Academy Bond credit ..............................................................
Qualified School Construction Bond credit .....................................................
BOLI income ................................................................................................
Qualified stock options ....................................................................................
Other, net ................................................................................................ 

Total ...........................................................................................................................

$ 

Year Ended December 31,  
2010  
(Dollars in thousands) 
67,131  
$ 

$ 

(1,951) 
(373) 
(501) 
(580) 
99  
269  
64,094  

$ 

$ 

2011  

74,818  

(2,364) 
(373) 
(504) 
(484) 
55  
869  
72,017  

2009 

59,053  

(1,825) 
(373) 
(29) 
(470) 
148  
340  
56,844  

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Deferred tax assets and liabilities are as follows:  

Deferred tax assets: 

Allowance for credit losses ...........................................................................$ 
Accrued liabilities ......................................................................................... 
Certificates of deposit .................................................................................... 
Deferred compensation ................................................................................. 
ORE write-downs .......................................................................................... 
Securities ....................................................................................................... 
Restricted stock ............................................................................................. 
Self insurance reserve .................................................................................... 
Other .............................................................................................................. 

Total deferred tax assets ......................................................................................... 
Deferred tax liabilities: 

Loans .............................................................................................................$ 
Goodwill and core deposit intangibles .......................................................... 
Unrealized gain on available for sale securities ............................................ 
Bank premises and equipment ....................................................................... 
Deferred loan fees and costs .......................................................................... 
Investments in partnerships ........................................................................... 
Prepaid expenses ........................................................................................... 

Total deferred tax liabilities. ................................................................ 

Net deferred tax liabilities .......................................................................................$ 

December 31,  

2011  

2010  

(Dollars in thousands) 

17,886  
3,474  
11  
282  
525  
512  
2,309  
378  
26  
25,403  

(38) 
(15,168) 
(7,254) 
(6,980) 
(606) 
(9,233) 
(713) 
(39,992) 
(14,589) 

$ 

$ 

$ 

17,811  
3,777  
34  
310  
465  
680  
1,206  
—    
26  
24,309  

(155) 
(13,723) 
(7,702) 
(5,814) 
(479) 
(8,785) 
(719) 
(37,377) 
(13,068) 

The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in 
which  those  temporary  differences  become  deductible.  Management  considers  the  scheduled  reversal  of  deferred  tax  liabilities, 
projected  future  taxable  income,  and  tax  planning  strategies  in  making  this  assessment.  Based  upon  the  level  of  historical  taxable 
income and estimates of future taxable income over the periods for which the deferred tax assets are deductible, management believes 
it is more likely than not the Company will realize the benefits of these deductible differences at December 31, 2011.  

ASC  Topic  740  prescribes  a  recognition  threshold  and  a  measurement  attribute  for  the  financial  statement  recognition  and 
measurement of a tax position taken or expected to be taken in a tax return. Benefits from tax positions should be recognized in the 
financial statements only when it is more likely than not that the tax position will be sustained upon examination by the appropriate 
taxing  authority  that  would  have  full  knowledge  of  all  relevant  information.  A  tax  position  that  meets  the  more-likely-than-not 
recognition  threshold  is  measured  at  the  largest  amount  of  benefit  that  is  greater  than  fifty  percent  likely  of  being  realized  upon 
ultimate settlement. Tax positions that previously failed to meet the more-likely-than-not recognition threshold should be recognized 
in the  first  subsequent  financial  reporting  period in  which that threshold is  met. Previously  recognized  tax  positions that  no  longer 
meet the more-likely-than-not recognition threshold should be derecognized in the first subsequent financial reporting period in which 
that threshold is no longer met. The Company had no tax positions at December 31, 2011 or December 31, 2010 that did not meet the 
more-likely-than  not  recognition  threshold.  ASC  Topic  740  also  provides  guidance  on  the  accounting  for  and  disclosure  of 
unrecognized tax benefits, interest and penalties. The Company’s policy for recording interest and penalties associated with audits is 
to record such items as a component of income before taxes. Penalties are recorded in other (gains) losses and interest paid or received 
is recorded in interest expense or interest income, respectively, in the consolidated statement of income. As of December 31, 2011 and 
December 31, 2010, the Company has not accrued any interest and penalties related to unrecognized tax benefits. The Company has 
identified its federal tax return and its state tax return in Texas as “major” tax jurisdictions, as defined. The only periods subject to 
examination for the Company’s federal return are the 2008 through 2010 tax years.  

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12. STOCK INCENTIVE PROGRAMS  

At December 31, 2011, the Company had three stock-based employee compensation plans and one stock option plan assumed in 
connection with acquisitions under which no additional options will be granted. Two of the three plans adopted by the Company have 
expired  and  therefore  no  additional  awards  may  be  issued  under  those  plans.  The  Company  accounts  for  stock-based  employee 
compensation  plans  using  the  fair  value-based  method  of  accounting  in  accordance  with  ASC  Topic  718.  ASC  Topic  718  was 
effective  for  companies  in  2006;  however,  the  Company  has  been  recognizing  compensation  expense  since  January 1,  2003.   The 
Company  recognized  stock-based  compensation  expense  of  $3.6  million,  $3.0  million  and  $1.5  million  for  the  years  ended 
December 31,  2011,  2010  and  2009,  respectively.  There  was  approximately  $1.2  million,  $964,000  and  $383,000  of  income  tax 
benefit recorded for the stock-based compensation expense for the same periods, respectively.  

During 1995, the Company’s Board of Directors approved a stock option plan (the “1995 Plan”) for executive officers and key 
associates  to  purchase  common  stock  of  Bancshares.  The  maximum  number  of  shares  reserved  for  issuance  pursuant  to  options 
granted under the 1995 Plan was 680,000 (after two-for-one and four-for-one stock splits) and a total of 675,000 options were granted 
under the 1995 Plan. Options to purchase a total of 3,750 shares of common stock of Bancshares granted under the 1995 Plan were 
outstanding and exercisable at December 31, 2011. The 1995 Plan has expired and therefore no additional options may be issued from 
the 1995 Plan.  

During  1998,  the  Company’s  Board  of  Directors  and  shareholders  approved  the  Prosperity  Bancshares,  Inc.  1998  Stock 
Incentive Plan (the “1998 Plan”) which authorized the issuance of up to 920,000 (after two-for-one stock split) shares of the common 
stock of Bancshares under both non-qualified and incentive stock options to employees and non-qualified stock options to directors 
who are not employees. The 1998 Plan also provided for the granting of restricted stock awards, stock appreciation rights, phantom 
stock awards and performance awards on substantially similar terms. A total of 819,500 options were granted under the 1998 Plan. 
Options  to  purchase  a  total  of  330,064  shares  of  common  stock  of  Bancshares  granted  under  the  1998  Plan  were  outstanding  at 
December 31, 2011, of which 254,264 options were exercisable. The 1998 Plan has expired and therefore no additional options may 
be issued from the 1998 Plan.  

In December 2004, the  Company’s  Board of Directors established the  Prosperity  Bancshares, Inc. 2004 Stock Incentive Plan 
(the “2004 Plan”), which was approved by the Company’s shareholders on February 23, 2005. The 2004 Plan authorizes the issuance 
of up to 1,250,000 shares of common stock upon the exercise of options granted under the 2004 Plan or upon the grant or exercise, as 
the case may be, of other awards granted under the 2004 Plan. The 2004 Plan provides for the granting of incentive and nonqualified 
stock options to employees and nonqualified stock options to directors who are not employees. The 2004 Plan also provides for the 
granting  of  shares  of  restricted  stock,  stock  appreciation  rights,  phantom  stock  awards  and  performance  awards  on  substantially 
similar  terms.  A  total  of  199,500  options  and  505,709  shares  of  restricted  stock  have  been  granted  under  the  2004  Plan  as  of 
December 31, 2011. Options to purchase a total of 179,500 shares of common stock of Bancshares granted under the 2004 Plan were 
outstanding at December 31, 2011, of which 78,000 were exercisable. At December 31, 2011, 402,533 shares of restricted stock were 
outstanding  and  subject  to  forfeiture  restrictions.  Remaining  shares  available  for  grant  under  the  2004  Plan  totaled  544,791  at 
December 31, 2011.  

On  April 1,  2006,  the  Company  acquired  SNB  Bancshares,  Inc.  The  options  to  purchase  shares  of  SNB  Bancshares,  Inc. 
common stock outstanding at the effective time of the transaction were converted into options to purchase a total of 467,578 shares of 
Bancshares  common  stock  at  exercise  prices  ranging  from  $8.15  to  $17.63  per  share.  The  converted  options  are  governed  by  the 
original  plan  under  which  they  were  issued.  Options  to  purchase  a  total  of  11,698  shares  of  common  stock  of  Bancshares  granted 
under the 2004 Plan were outstanding and exercisable at December 31, 2011.  

Stock options are issued at the current market price on the date of the grant, subject to a pre-determined vesting period with a 
contractual term of 10 years. Options assumed in connection  with acquisitions have  contractual terms as  established in the original 
option grant agreements entered into prior to acquisition. The fair value of stock options granted is estimated at the date of grant using 
the Black-Scholes option-pricing model. Stock-based compensation expense is recognized ratably over the requisite service period for 
all awards.  

95 

 
 
 
 
 
 
 
 
 
The fair value of options was estimated using an option-pricing model with the following weighted average assumptions:  

Expected life in years .................................................................................. 
Risk free interest rate .................................................................................. 
Volatility(1) ................................................................................................  
Dividend yield ............................................................................................ 

(1)  Volatility is a measure of fluctuations in the Company’s share price.  

2011  
5.30  
3.67% 
20.98% 
1.25% 

December 31,  
2010  
5.19  
3.82% 
21.12% 
1.23% 

2009  
5.12  
3.94% 
21.25% 
1.25% 

A summary of changes in outstanding vested and unvested options during the three year period ended December 31, 2011 is set 

forth below:   

Weighted 
Average 
Exercise 
Price  

Weighted 
Average 
Remaining 
Contractual 
Term (in years)  

Aggregate 
Intrinsic 
Value  
(In thousands) 

Options outstanding, January 1, 2009 ...............................................
Options granted ................................................................
Options forfeited................................................................  
Options exercised ................................................................ 

Options outstanding, December 31, 2009 .........................................

Options granted ................................................................
Options forfeited................................................................  
Options exercised ................................................................ 

Options outstanding, December 31, 2010 .........................................

Options granted ................................................................
Options forfeited................................................................  
Options exercised ................................................................ 

Options outstanding, December 31, 2011 .........................................

Options vested or expected to vest, December 31, 2011 ...................
Options vested, December 31, 2011 .................................................

Number of 
Options  
(In thousands) 
917  
72  
(20) 
(113) 
856  
—    
(19) 
(141) 
696 
—    
—    
(171) 
525  
509  
348  

$ 

$ 

$ 

$ 

$ 
$ 

24.58  
30.64  
28.40  
17.86  
25.88  
—    
25.68  
19.16  
27.24  
—    
—    
24.48  
28.18  
27.90  
27.07  

4.97  

$ 

12,481  

4.48  

$ 

8,374  

3.88  
3.84  
3.10  

$ 

$ 
$ 

6,391  
6,342  
4,617  

The total intrinsic value of the options exercised during the year ended December 31, 2011 and 2010 was $2.7 million and $2.8 
million, respectively. The total fair value of shares vested during the  year ended December 31, 2011 was $903,000.  There were no 
forfeitures for the year ended December 31, 2011. 

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A summary of changes in unvested options during the three year period ended December 31, 2011 is set forth below:   

Unvested options outstanding, January 1, 2009 ...................................................................................
Options granted ..........................................................................................................................
Unvested options forfeited .........................................................................................................
Options vested ............................................................................................................................

Unvested options outstanding, December 31, 2009 .............................................................................
Options granted ..........................................................................................................................
Unvested options forfeited .........................................................................................................
Options vested ............................................................................................................................

Unvested options outstanding, December 31, 2010 .............................................................................
Options granted ..........................................................................................................................
Unvested options forfeited .........................................................................................................
Options vested ............................................................................................................................

Unvested options outstanding, December 31, 2011 .............................................................................

Number of 
Options  
(In thousands) 
529  
72  
(15) 
(210) 
376  
—    
(17) 
(46) 
313 
—    
—    
(136) 
177  

$ 

$ 

$ 

$ 

Weighted 
Average Grant 
Date Fair 
Value  

6.83  
6.31  
6.98  
6.63  
6.78  
—    
6.75  
5.98  
6.89  
—    
—    
6.67  
6.96  

The Company received $4.2 million, $2.7 million and $2.0 million in cash from the exercise of stock options during the years 
ended  December 31,  2011,  2010  and  2009,  respectively.  There  was  no  tax  benefit  realized  from  exercises  of  the  stock-based 
compensation arrangements during the years ended December 31, 2011 and 2010.  

As  of  December 31,  2011,  there  was  $9.1  million  of  total  unrecognized  compensation  expense  related  to  stock-based 

compensation arrangements. That cost is expected to be recognized over a weighted average period of 1.9 years.  

The following table presents information relating to the Company’s stock options outstanding at December 31, 2011:  

Range of Exercise Prices 
$ 0.00  - $  5.00 ....................................................... 
$ 5.01  - $10.00 ....................................................... 
$10.01 - $15.00 ....................................................... 
$15.01 - $20.00 ....................................................... 
$20.01 - $25.00 ....................................................... 
$25.01 - $30.00 ....................................................... 
$30.01 - $35.00 ....................................................... 

Number 
Outstanding  

—    $ 

1,534 
—   
10,164 
27,500 
363,814 
122,000 

Options Outstanding  
Weighted 
Average 
Exercise Price  
—   
8.15 
—   
17.63 
23.75 
27.42 
32.26 

Weighted 
Average Remaining 
Life (years)  

Options Exercisable  

Number 
Outstanding  

—    $ 

1,534 
—   
10,164 
23,750 
275,514 
36,750 

Weighted 
Average 
Exercise Price  
—   
8.15 
—   
17.63 
23.64 
27.46 
32.63 

347,712  $ 

27.07 

—   
0.92 
—   
2.65 
3.16 
3.03 
6.25 

3.88 

525,012  $ 

28.18 

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13. OTHER NONINTEREST INCOME AND EXPENSE  

Other noninterest income and expense totals are presented in the following tables. Components of these totals exceeding 1% of 
the aggregate of total net interest income and total noninterest income for any of the years presented and other amounts the Company 
elected to present are stated separately.  

Other noninterest income 

Banking related service fees .......................................................................$ 
Brokered mortgage ..................................................................................... 
Income from leased assets .......................................................................... 
BOLI ........................................................................................................... 
Net (losses) gains on sales of assets ............................................................ 
Rental .......................................................................................................... 
Other ........................................................................................................... 
Total ................................................................................................$ 

Other noninterest expense 

Communications .........................................................................................$ 
Ad valorem and franchise taxes ................................................................ 
Printing and supplies ................................................................................... 
Travel and development .............................................................................. 
Professional fees ......................................................................................... 
Other real estate .......................................................................................... 
Other ........................................................................................................... 
Total ................................................................................................$ 

2011  

Years Ended December 31,  
2010  
(Dollars in thousands) 

2009 

2,184 
211  
51  
1,382  
(1,108) 
1,424  
2,085  
6,229  

6,946  
3,823  
1,807 
1,539 
2,598 
1,501 
7,186 
25,400  

$ 

$ 

$ 

$ 

2,166  
205  
294  
1,658  
(3,860) 
1,285  
1,835  
3,583  

7,781  
3,947  
1,951  
1,691  
3,099  
3,483  
7,919  
29,871  

$ 

$ 

$ 

$ 

2,009  
305  
318  
1,344  
839  
1,154  
2,386  
8,355  

8,466  
3,561  
2,250  
1,749  
4,419  
3,205  
8,331  
31,981 

14. PROFIT SHARING PLAN  

The  Company  has  adopted  a  profit  sharing  plan  pursuant  to  Section 401(k)  of  the  Internal  Revenue  Code whereby  the 
participants may contribute a percentage of their compensation as permitted under the Code. Matching contributions are made at the 
discretion of  the  Company. Presently,  the  Company  matches 50%  of  an  employee’s  contributions,  up  to 15%  of such  employee’s 
compensation,  not to  exceed the  maximum  allowable  pursuant  to the  Internal  Revenue  Code  and  excluding  catch-up  contributions. 
Such matching contributions were approximately $1.8 million, $2.0 million and $1.9 million for the years ended December 31, 2011, 
2010 and 2009, respectively.  

15. OFF-BALANCE SHEET ARRANGEMENTS, COMMITMENTS AND CONTINGENCIES  

The following table summarizes the Company’s contractual obligations and other commitments to make future payments as of 
December 31, 2011 (other than deposit obligations and securities sold repurchase agreements). The Company’s future cash payments 
associated with its contractual obligations pursuant to its junior subordinated debentures, FHLB notes payable and operating leases as 
of December 31, 2011 are summarized below. Payments for junior subordinated debentures include interest of $54.6 million that will 
be paid over the future periods. The future interest payments were calculated using the current rate in effect at December 31, 2011. 
The  current  principal  balance  of  the junior  subordinated  debentures  at  December 31,  2011  was  $85.1  million.  Payments  for  FHLB 
notes payable include interest of $3.5 million that will be paid over the future periods. Payments related to leases are based on actual 
payments specified in underlying contracts.  

1 year or less  

More than 1 
year but less 
than 3 years  

Payments due in: 
3 years or 
more but less 
than 5 years  
(Dollars in thousands) 

5 years 
or more  

Total  

5,012   $ 
3,258  
7,727  
15,997   $ 

5,012   $  127,149   $  139,679  
16,264  
8,002  
3,456  
3,125  
16,588  
517  
135,668   $  172,531  
11,593  

Junior subordinated debentures .............................................
Federal Home Loan Bank notes payable ..............................
Operating leases ................................................................

$ 

Total. ................................................................ $ 

2,506   $ 
1,548  
5,219  
9,273   $ 

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Off-Balance Sheet Items  

In the normal course of business, the Company enters into various transactions, which, in accordance with accounting principles 
generally  accepted  in  the  United  States,  are  not  included  in  its  consolidated  balance  sheets.  The  Company  enters  into  these 
transactions to meet the financing needs of its customers. These transactions include commitments to extend credit and standby letters 
of credit, which involve, to varying degrees, elements of credit risk and interest rate risk in excess of the amounts recognized in the 
consolidated balance sheets.  

The Company’s commitments associated with outstanding standby letters of credit and commitments to extend credit expiring 

by period as of December 31, 2011 are summarized below.   

1 year or less  

More than 1 
year but less 
than 3 years  

3 years or 
more but less 
than 5 years  
(Dollars in thousands) 

5 years 
or more  

Total  

Standby letters of credit ....................................................$ 
Commitments to extend credit ..........................................

Total ........................................................................$ 

10,573   $ 
286,574  
297,147   $ 

4,020   $ 
32,754  
36,774   $ 

55   $ 

—     $ 

14,648  
11,513  
448,969  
118,128  
11,568   $  118,128   $  463,617  

Standby Letters of Credit. Standby letters of credit are written conditional commitments issued by the Company to guarantee the 
performance of a customer to a third party. In the event the customer does not perform in accordance with the terms of the agreement 
with the third party, the Company would be required to fund the commitment. The maximum potential amount of future payments the 
Company could be required to make is represented by the contractual amount of the commitment. If the commitment is funded, the 
Company would be entitled to seek recovery from the customer. The Company’s policies generally require that standby letter of credit 
arrangements contain security and debt covenants similar to those contained in loan agreements.  

Commitments  to  Extend  Credit.  The  Company  enters  into  contractual  commitments  to  extend  credit,  normally  with  fixed 
expiration dates or termination clauses, at specified rates and for specific purposes. Substantially all of the Company’s commitments 
to  extend  credit  are  contingent  upon  customers  maintaining  specific  credit  standards  at  the  time  of  loan  funding.  The  Company 
minimizes  its  exposure  to  loss  under  these  commitments  by  subjecting  them  to  credit  approval  and  monitoring  procedures. 
Management assesses the credit risk associated with certain commitments to extend credit in determining the level of the allowance 
for  credit  losses.  Since  many  of  the  commitments  are  expected  to  expire  without  being  fully  drawn  upon,  the  total  commitment 
amounts  disclosed  above  do  not  necessarily  represent  future  cash  funding  requirements.  At  December 31,  2011,  $80.0  million  of 
commitments to extend credit have fixed rates ranging from 1.60% to 18.00%.  

The  Company  evaluates  customer  creditworthiness  on  a  case-by-case  basis.  The  amount  of  collateral  obtained,  if  considered 

necessary by the Company upon extension of credit, is based on management’s credit evaluation of the customer.  

Leases—The  following  table  presents  a  summary  of  non-cancelable  future  operating  lease  commitments  as  of  December 31, 

2011 (dollars in thousands):  

2012 ..............................................................................................................................................................
2013 ..............................................................................................................................................................
2014 ..............................................................................................................................................................
2015 ..............................................................................................................................................................
2016 ..............................................................................................................................................................
Thereafter ......................................................................................................................................................

$ 

Total ....................................................................................................................................................

$ 

 5,219  
4,374  
3,353  
2,046  
1,079  
517  
16,588  

It is expected that in the normal course of business, expiring leases will be renewed or replaced by leases on other property or 

equipment.  

Rent  expense  under  all  noncancelable  operating  lease  obligations  aggregated  approximately  $5.2  million  for  the  year  ended 

December 31, 2011, $5.3 million for the year ended December 31, 2010 and $5.1 million for the year ended December 31, 2009.  

Litigation—The Company has been named as a defendant in various legal actions arising in the normal course of business. In 
the opinion of management, after reviewing such claims with outside counsel, resolution of such matters will not have a materially 
adverse impact on the consolidated financial statements.  

99 

 
  
 
 
 
 
 
 
  
  
  
  
  
  
  
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
  
  
  
  
16. REGULATORY MATTERS  

The Company and the Bank are subject to various regulatory capital requirements administered by the federal banking agencies. 
Any institution that fails to meet its minimum capital requirements is subject to actions by regulators that could have a direct material 
effect  on  the  Company’s  financial  statements.  Under  the  capital  adequacy  guidelines  and  the  regulatory  framework  for  prompt 
corrective action, the Bank must meet specific capital guidelines based on the Bank’s assets, liabilities and certain off-balance-sheet 
items  as  calculated  under  regulatory  accounting  practices.  The  Company’s  and  the  Bank’s  capital  amounts  and  the  Bank’s 
classification under the regulatory framework for prompt corrective action are also subject to qualitative judgments by the regulators 
about the components, risk weightings and other factors.  

To meet the capital adequacy requirements, the Company and the Bank must maintain minimum capital amounts and ratios as 
defined in the regulations. As of December 31, 2011, the Company and the Bank met all capital adequacy requirements to which they 
are subject.  

As  of  December 31,  2011,  the  most  recent  notification  from  the  FDIC  categorized  the  Bank  as  “well  capitalized”  under  the 
regulatory framework for prompt corrective action. To be categorized as well capitalized the Bank must maintain minimum total risk-
based,  Tier  I  risk-based  and  Tier  I  leverage  ratios  as  set  forth  in  the  table.  There  have  been  no  conditions  or  events  since  that 
notification which management believes have changed the Bank’s category.  

The following is a summary of the Company’s and the Bank’s capital ratios at December 31, 2011 and 2010:  

Actual  

Amount  

Ratio  

For Capital 
Adequacy Purposes  
Amount  
(Dollars in thousands) 

Ratio  

To Be Categorized As 
Well Capitalized Under 
Prompt Corrective 
Action Provisions  

Amount  

Ratio  

CONSOLIDATED: 
As of December 31, 2011 
Total Capital 

(to Risk Weighted Assets) ................................$  744,910    

17.09%  $ 

348,567    

8.00% 

N/A 

Tier I Capital 

(to Risk Weighted Assets) ................................ 

Tier I Capital 

693,315    

15.90  

174,284    

4.00  

(to Average Tangible Assets) ...............................

693,315    

7.89  

263,518    

3.00  

N/A 

N/A 

As of December 31, 2010 
Total Capital 

(to Risk Weighted Assets) ................................$  626,087    

14.87%  $ 

336,901    

8.00% 

N/A 

Tier I Capital 

(to Risk Weighted Assets) ................................ 

Tier I Capital 

574,503    

13.64  

168,451    

4.00  

(to Average Tangible Assets) ...............................

574,503    

6.87  

251,044    

3.00  

N/A 

N/A 

N/A 

N/A 

N/A 

N/A 

N/A 

N/A 

PROSPERITY BANK® ONLY: 
As of December 31, 2011 
Total Capital 

(to Risk Weighted Assets) ................................$  731,732    

16.81%  $ 

348,096    

8.00%  $  435,120    

10.00% 

Tier I Capital 

(to Risk Weighted Assets) ................................ 

Tier I Capital 

680,138    

15.62  

174,048    

4.00  

261,072    

6.00  

(to Average Tangible Assets) ...............................

680,138    

7.75  

263,342    

3.00  

438,904    

5.00  

As of December 31, 2010 
Total Capital 

(to Risk Weighted Assets) ................................$  613,796    

14.60%  $ 

336,418    

8.00%  $  405,208    

10.00% 

Tier I Capital 

(to Risk Weighted Assets) ................................ 

Tier I Capital 

562,212    

13.37  

168,209    

4.00  

243,125    

6.00  

(to Average Tangible Assets) ...............................

562,212    

6.72  

250,863    

3.00  

394,991    

5.00  

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Dividends  paid  by  Bancshares  and  the  Bank  are  subject  to  restrictions  by  certain  regulatory  agencies.  Dividends  paid  by 
Bancshares  during  the  years  ended  December 31,  2011,  2010  and  2009  were  $33.7  million,  $29.8  million  and  $26.2  million, 
respectively.  Dividends  paid  by  the  Bank  to  Bancshares  during  the  years  ended  December 31,  2011,  2010  and  2009  were  $35.8 
million, $27.4 million and $24.5 million, respectively.  

17. JUNIOR SUBORDINATED DEBENTURES  

At December 31, 2011 and  2010, the Company had outstanding $85.1 million and $92.3 million in junior subordinated 
debentures issued to the Company’s unconsolidated subsidiary trusts, respectively. On March 7, 2011, the Company redeemed $7.2 
million in junior subordinated debentures held by TXUI Statutory Trust I that bore a fixed interest rate of 10.60%. A penalty of 
$383,000 was incurred in connection with the payoff and recorded as interest expense.  

A  summary  of  pertinent  information  related  to  the  Company’s  seven  issues  of  junior  subordinated  debentures  outstanding  at 

December 31, 2011 is set forth in the table below:  

Description 
Prosperity Statutory Trust II ............................

Trust 
Preferred 
Securities 
Outstanding  
  July 31, 2001   $ 15,000,000 

Issuance Date  

Junior 
Subordinated 
Debt Owed 
to Trusts  
$ 15,464,000  

Maturity 
Date(2)  
  July 31, 2031 

Interest Rate(1)  
3 month LIBOR 
+ 3.58%, not to exceed 
12.50% 

Prosperity Statutory Trust III ...........................

 Aug. 15, 2003  

  12,500,000 

3 month LIBOR + 3.00% 

  12,887,000   Sept. 17,  2033 

Prosperity Statutory Trust IV ...........................

  Dec. 30, 2003  

  12,500,000 

3 month LIBOR + 2.85% 

  12,887,000  

  Dec. 30, 2033 

SNB Capital Trust IV(3)  ................................

 Sept. 25, 2003  

  10,000,000 

3 month LIBOR + 3.00% 

  10,310,000  

 Sept. 25, 2033 

TXUI Statutory Trust II(4)  ................................

  Dec. 19, 2003  

  5,000,000 

3 month LIBOR + 2.85% 

5,155,000  

  Dec. 19, 2033 

TXUI Statutory Trust III(4)  ...............................

 Nov. 30, 2005  

  15,500,000 

3 month LIBOR + 1.39% 

  15,980,000  

  Dec. 15, 2035 

TXUI Statutory Trust IV(4)  ...............................

 Mar. 31, 2006  

  12,000,000 

3 month LIBOR + 1.39% 

  12,372,000  
$ 85,055,000  

  June 30, 2036 

(1)  The 3-month LIBOR in effect as of December 31, 2011 was 0.581%.  
(2)  All debentures are callable five years from issuance date. 
(3)  Assumed in connection with the SNB acquisition on April 1, 2006.  
(4)  Assumed in connection with the TXUI acquisition on January 31, 2007.  

Each of the trusts is a capital or statutory business trust organized for the sole purpose of issuing trust securities and investing 
the  proceeds  in  the  Company’s  junior  subordinated  debentures.  The  preferred  trust  securities  of  each  trust  represent  preferred 
beneficial  interests  in  the  assets  of  the  respective  trusts  and  are  subject  to  mandatory  redemption  upon  payment  of  the  junior 
subordinated debentures held by the trust. The common securities of each trust are wholly owned by the Company. Each trust’s ability 
to  pay  amounts  due  on  the  trust  preferred  securities  is  solely  dependent  upon  the  Company  making  payment  on  the  related  junior 
subordinated debentures. The debentures, which are the only assets of each trust, are subordinate and junior in right of payment to all 
of  the  Company’s  present  and  future  senior  indebtedness.  The  Company  has  fully  and  unconditionally  guaranteed  each  trust’s 
obligations under the trust securities issued by such trust to the extent not paid or made by each trust, provided such trust has funds 
available for such obligations.  

Under the provisions of each issue of the debentures, the Company has the right to defer payment of interest on the debentures 
at  any  time,  or  from  time  to  time,  for  periods  not  exceeding  five  years.  If  interest  payments  on  either  issue  of  the  debentures  are 
deferred, the distributions on the applicable trust preferred securities and common securities will also be deferred.  

101 

 
  
 
 
 
 
 
 
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
18. PARENT COMPANY ONLY FINANCIAL STATEMENTS  

PROSPERITY BANCSHARES, INC.  
(Parent Company Only)  
CONDENSED BALANCE SHEETS  

December 31,  

2011  

2010 

(Dollars in thousands) 

$ 

1,158  
1,525,610  
2,765  
3,982  
11,891  
$  1,545,406  

$ 

802  
92,265  
93,067  

46,721  
876,050  
515,871  
14,304  
(607) 
1,452,339  
$  1,545,406  

ASSETS 

Cash ................................................................................................................................................$ 
Investment in subsidiary ................................................................................................................. 
Investment in capital and statutory trusts ....................................................................................... 
Goodwill ......................................................................................................................................... 
Other assets ................................................................................................................................  

1,209  
1,635,199  
2,555  
3,982  
9,954  
TOTAL ....................................................................................................................................................$  1,652,899  
LIABILITIES AND SHAREHOLDERS’ EQUITY 
LIABILITIES: 

Accrued interest payable and other liabilities .................................................................................$ 
Junior subordinated debentures ................................................................................................

Total liabilities ...................................................................................................................... 

579  
85,055  
85,634  

SHAREHOLDERS’ EQUITY: 

Common stock ................................................................................................................................ 
Capital surplus. ............................................................................................................................... 
Retained earnings ........................................................................................................................... 
Unrealized gain on available for sale securities, net of tax benefit................................................. 
Less treasury stock, at cost, 37,088 shares ..................................................................................... 

46,947  
883,575  
623,878  
13,472  
(607) 
1,567,265  
Total shareholders’ equity ................................................................................................  
TOTAL ....................................................................................................................................................$  1,652,899  

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PROSPERITY BANCSHARES, INC.  
(Parent Company Only)  
CONDENSED STATEMENTS OF INCOME  

For the Years Ended December 31,  
2010  
2011  
(Dollars in thousands) 

2009  

OPERATING INCOME: 

Dividends from subsidiaries ................................................................................................ $ 
Other income ............................................................................................................................ 

35,800  $ 
142 

27,400  $    24,500 
           164 

150 

Total income ................................................................................................................... 

35,942 

27,550 

      24,664 

OPERATING EXPENSE: 

Junior subordinated debentures interest expense ................................................................
Stock-based compensation expense (includes restricted stock) ................................................ 
Other expenses ......................................................................................................................... 

Total operating expense ................................................................................................ 

2,984 
3,576 
404 

6,964 

3,250 
3,037 
358 

        3,760 
        1,515 
           380 

6,645 

        5,655 

INCOME BEFORE INCOME TAX BENEFIT AND EQUITY IN UNDISTRIBUTED 

EARNINGS OF SUBSIDIARIES................................................................................................ 
FEDERAL INCOME TAX BENEFIT .............................................................................................. 

28,978 
2,350 

20,905 
2,191 

      19,009 
        1,792 

INCOME BEFORE EQUITY IN UNDISTRIBUTED EARNINGS OF SUBSIDIARIES ............... 
EQUITY IN UNDISTRIBUTED EARNINGS OF SUBSIDIARIES ................................................ 

31,328 
110,421 

23,096 
104,612 

      20,801 
      91,078 

NET INCOME ................................................................................................................................$  141,749  $  127,708  $  111,879 

103 

 
  
 
 
 
 
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
 
  
  
  
  
  
  
  
 
 
 
 
  
  
  
  
 
  
  
  
  
 
 
  
  
  
  
 
 
  
  
  
  
  
  
  
  
  
PROSPERITY BANCSHARES, INC.  
(Parent Company Only)  
CONDENSED STATEMENTS OF CASH FLOWS  

      2011      

For the Years Ended December 31,  
      2010      
(Dollars in thousands) 

      2009      

141,749   $ 

127,708   $ 

111,879  

CASH FLOWS FROM OPERATING ACTIVITIES: 

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

$ 

Equity in undistributed earnings of subsidiaries .......................................................
Stock based compensation expense (includes restricted stock) ................................
Decrease (increase) in other assets ............................................................................
Decrease in accrued interest payable and other liabilities ................................  

(110,421)   
3,576  
2,147  
(223)   

Net cash provided by operating activities ........................................................

36,828  

CASH FLOWS FROM INVESTING ACTIVITIES: 

Cash paid for acquisitions ................................................................................................
Cash acquired from acquisitions.........................................................................................

Net cash used in investing activities ................................................................

—    
—    
—    

(104,612) 
3,037  
1,620  
(8) 
27,745  

—    
—    
—    

CASH FLOWS FROM FINANCING ACTIVITIES: 

Proceeds from stock option exercises .................................................................................
Redemption of junior subordinated debentures (net) .........................................................
Payments of cash dividends ................................................................................................

Net cash used in financing activities ...............................................................

NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS...............................
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD ............................................

CASH AND CASH EQUIVALENTS, END OF PERIOD .........................................................

$ 

4,175  
(7,210)   
(33,742)   
(36,777)   

51  
1,158  
1,209   $ 

2,696  
—    
(29,845) 
(27,149) 
596  
562  
1,158   $ 

(91,078) 
1,515  
(3,751) 
(140) 
18,425  

—    
—    
—    

2,026  
—    
(26,234) 
(24,208) 
(5,783) 
6,345  
562  

19. SUBSEQUENT EVENTS AND RECENT ACQUISITIONS 

Pending Acquisition of American State Financial Corporation – On February 27, 2012, the Company announced the signing of 
a  definitive  agreement  to  acquire  American  State  Financial  Corporation  and  its  wholly  owned  subsidiary,  American  State  Bank 
(“ASB”),  through  the  merger  of  American  State  Financial  with  and  into  the  Company.    ASB  operates  thirty-seven  (37)  banking 
offices in  eighteen (18) counties  across West Texas. As of December 31, 2011, American  State Financial, on  a consolidated basis, 
reported total assets of $3.08 billion, total loans of $1.21 billion and total deposits of $2.46 billion. Under the terms of the definitive 
agreement, the Company will issue up to 8,525,000 shares of its common stock plus $178.5 million in cash for all outstanding shares 
of American State Financial capital stock, subject to certain conditions and potential adjustment. 

The merger has been approved by the Boards of Directors of both companies and is expected to close during the third quarter of 
2012,  although  delays  may  occur.  The  transaction  is  subject  to  certain  conditions,  including  the  approval  by  American  State 
Financial’s shareholders and customary regulatory approvals. Operational integration is anticipated to begin during the third quarter of 
2012. 

Pending Acquisition of The Bank Arlington – On January 19, 2012, the Company entered into a definitive agreement to acquire 
The Bank Arlington.  The Bank Arlington operates one banking office in Arlington, Texas, in the Dallas/Fort Worth CMSA. As of 
December 31, 2011, The Bank Arlington reported total assets of $37.3 million, total loans of $21.2 million and total deposits of $32.8 
million. 

Under the terms of the definitive agreement, the Company  will issue up to 138,600 shares of Company common stock for all 
outstanding shares of The  Bank Arlington  capital stock, subject to certain  conditions  and  potential adjustments.  The transaction is 
subject to customary closing conditions, including the receipt of regulatory approvals and approval of the shareholders of The Bank 
Arlington.  The transaction is expected to close during the second quarter of 2012, although delays could occur. 

Pending  Acquisition  of  East  Texas  Financial  Services,  Inc.  -  On  December  8,  2011,  the  Company  entered  into  a  definitive 
agreement to acquire East Texas Financial Services, Inc. (OTC BB: FFBT) and its wholly-owned subsidiary, First Federal Bank Texas 

104 

 
  
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
  
  
  
  
 
 
 
  
  
  
  
  
  
  
 
 
 
 
 
 
  
  
  
  
 
 
 
  
  
  
  
  
  
  
 
 
 
 
 
 
 
  
  
  
  
 
 
  
  
  
  
 
 
 
 
 
 
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
(“Firstbank”).  First Bank operates four banking offices in the Tyler MSA, including three locations in Tyler, Texas and one location 
in  Gilmer,  Texas.  As  of  December  31,  2011,  East  Texas  Financial  Services  reported  total  assets  of  $210.5  million,  total  loans  of 
$163.1 million and total deposits of $126.7 million. 

Under the terms of the definitive agreement, the Company  will issue up to 531,000 shares of Company common stock for all 
outstanding  shares  of  East  Texas  Financial  Services  capital  stock,  subject  to  certain  conditions  and  potential  adjustments.  The 
transaction is subject to customary closing conditions, including the receipt of regulatory approvals and approval of the stockholders 
of East Texas Financial Services.  The transaction is expected to close during the second quarter of 2012, although delays could occur. 

Acquisition of Texas Bankers, Inc. - On January 1, 2012, the Company completed the previously announced acquisition of Texas 
Bankers,  Inc.  and  its  wholly-owned  subsidiary,  Bank  of  Texas,  Austin,  Texas.  The  transaction  continues  the  Company’s  strategic 
growth and expansion of the franchise in Central Texas.  

The  three  Bank  of  Texas  banking  offices  in  the  Austin,  Texas  CMSA  consist  of  a  location  in  Rollingwood,  which  upon 
operational  integration  will  be  consolidated  with  the  Company’s  Westlake  location  and  remain  in  Bank  of  Texas’  Rollingwood 
banking office; one banking center in downtown Austin, which upon operational integration will be consolidated into the Company’s 
downtown  Austin  location;  and  another  banking  center  in  Thorndale.  Following  the  acquisition,  the  Company  operates  thirty-four  
banking centers in the Central Texas area including Austin and San Antonio. 

Texas Bankers, Inc. reported total assets of $77.0 million, total loans of $27.6 million and total deposits of $70.4 million as of 
December  31,  2011.    Under  the  terms  of  the  agreement,  the  Company  issued  314,953  shares  of  Company  common  stock  for  all 
outstanding shares of Texas Bankers capital stock which resulted in a premium of $5.2 million. 

105 

 
 
 
 
 
 
 
 
 
 
 
 
Exhibit 21.1  

Direct Subsidiaries 

Prosperity Holdings of Delaware, LLC   
Prosperity Interim Corporation 
Prosperity Statutory Trust II 
Prosperity Statutory Trust III 
Prosperity Statutory Trust IV 
SNB Capital Trust IV 
TXUI Statutory Trust II 
TXUI Statutory Trust III 
TXUI Statutory Trust IV 

Indirect Subsidiaries 

GNB Leasing Co. 
MainCorp Leasing Co. 
Community Home Loan LLC 
Prosperity Bank 

PROSPERITY BANCSHARES, INC.  
LIST OF SUBSIDIARIES  

Jurisdiction of 
Organization 

Delaware 
Texas 
Connecticut 
Connecticut 
Connecticut 
Connecticut 
Delaware 
Connecticut 
Delaware 

Texas 
Texas 
Texas 
Texas 

Jurisdiction of 
Organization  

Parent Entity 

Prosperity Bancshares, Inc. 
Prosperity Bancshares, Inc. 
Prosperity Bancshares, Inc. 
Prosperity Bancshares, Inc. 
Prosperity Bancshares, Inc. 
Prosperity Bancshares, Inc. 
Prosperity Bancshares, Inc. 
Prosperity Bancshares, Inc. 
Prosperity Bancshares, Inc. 

Parent Entity 

Prosperity Bank 
Prosperity Bank 
Prosperity Bank 
Prosperity Holdings of Delaware, 
LLC 

 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

We consent to the incorporation by reference in Registration Statements Nos. 333-78139, 333-92997, 333-123366, and 333-
133214 on Form S-8; and Registration Statements Nos. 333-158267, 333-136848, 333-93857, 333-179100, and 333-179303 on Form 
S-3, of our reports dated February 29, 2012, relating to the consolidated financial statements of Prosperity Bancshares, Inc. and 
subsidiaries, and the effectiveness of Prosperity Bancshares, Inc.'s internal control over financial reporting, appearing in this Annual 
Report on Form 10-K of Prosperity Bancshares, Inc. and subsidiaries for the year ended December 31, 2011. 

EXHIBIT 23.1  

/s/ Deloitte and Touche LLP  

Houston, Texas  
February 29, 2012 

 
 
  
 
 
 
 
Exhibit 31.1  

1. 

2. 

3. 

4. 

CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002  

I, David Zalman, certify that:  

I have reviewed this Annual Report on Form 10-K of Prosperity Bancshares, Inc.;  

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

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

The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures 
(as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting for the registrant and 
have:  

a) 

b) 

c) 

d) 

designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under 
our  supervision,  to  ensure  that  material  information  relating  to  the  registrant,  including  its  consolidated  subsidiaries,  is 
made known to us by others within those entities, particularly during the period in which this report is being prepared;  

designed  such  internal  control  over  financial  reporting,  or  caused  such  internal  control  over  financial  reporting  to  be 
designed  under  our  supervision,  to  provide  reasonable  assurance  regarding  the  reliability  of  financial  reporting  and  the 
preparation of financial statements for external purposes in accordance with generally accepted accounting principles;  

evaluated  the  effectiveness  of  the  registrant’s  disclosure  controls  and  procedures  and  presented  in  this  report  our 
conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this 
report based on such evaluation; and  

disclosed  in  this  report  any  change  in  the  registrant’s  internal  control  over  financial  reporting  that  occurred  during  the 
registrant’s  most  recent  fiscal  quarter  (the  registrant’s  fourth  fiscal  quarter  in  the  case  of  an  annual  report)  that  has 
materially affected, or is reasonably  likely  to materially affect, the registrant’s  internal control over financial  reporting; 
and  

5. 

The  registrant’s  other  certifying  officer  and  I  have  disclosed,  based  on  our  most  recent  evaluation  of  internal  control  over 
financial  reporting,  to  the  registrant’s  auditors  and  the  audit  committee  of  the  registrant’s  board  of  directors  (or  persons 
performing the equivalent functions):  

a) 

b) 

all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting 
which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial 
information; and  

any  fraud,  whether  or  not  material,  that  involves  management  or  other  employees  who  have  a  significant  role  in  the 
registrant’s internal control over financial reporting.  

Date: February 29, 2012  

/S/     DAVID ZALMAN         
David Zalman 
Chairman of the Board and Chief Executive Officer 

 
 
  
 
Exhibit 31.2  

1. 

2. 

3. 

4. 

CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002  

I, David Hollaway, certify that:  

I have reviewed this Annual Report on Form 10-K of Prosperity Bancshares, Inc.;  

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

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

The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures 
(as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting for the registrant and 
have:  

a) 

b) 

c) 

d) 

designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under 
our  supervision,  to  ensure  that  material  information  relating  to  the  registrant,  including  its  consolidated  subsidiaries,  is 
made known to us by others within those entities, particularly during the period in which this report is being prepared;  

designed  such  internal  control  over  financial  reporting,  or  caused  such  internal  control  over  financial  reporting  to  be 
designed  under  our  supervision,  to  provide  reasonable  assurance  regarding  the  reliability  of  financial  reporting  and  the 
preparation of financial statements for external purposes in accordance with generally accepted accounting principles;  

evaluated  the  effectiveness  of  the  registrant’s  disclosure  controls  and  procedures  and  presented  in  this  report  our 
conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this 
report based on such evaluation; and  

disclosed  in  this  report  any  change  in  the  registrant’s  internal  control  over  financial  reporting  that  occurred  during  the 
registrant’s  most  recent  fiscal  quarter  (the  registrant’s  fourth  fiscal  quarter  in  the  case  of  an  annual  report)  that  has 
materially affected, or is reasonably  likely  to materially affect, the registrant’s  internal control over financial  reporting; 
and  

5. 

The  registrant’s  other  certifying  officer  and  I  have  disclosed,  based  on  our  most  recent  evaluation  of  internal  control  over 
financial  reporting,  to  the  registrant’s  auditors  and  the  audit  committee  of  the  registrant’s  board  of  directors  (or  persons 
performing the equivalent functions):  

a) 

b) 

all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting 
which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial 
information; and  

any  fraud,  whether  or  not  material,  that  involves  management  or  other  employees  who  have  a  significant  role  in  the 
registrant’s internal control over financial reporting.  

Date: February 29, 2012  

/S/    DAVID HOLLAWAY         
David Hollaway 
Chief Financial Officer 

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

In  connection  with  this  Annual  Report  of  Prosperity  Bancshares,  Inc.  (the  “Company”)  on  Form  10-K  for  the  year  ending 
December 31,  2011  as  filed  with  the  Securities  and  Exchange  Commission  on  the  date  hereof  (the  “Report”),  I,  David  Zalman, 
Chairman of the Board and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant 
to Section 906 of the Sarbanes-Oxley Act of 2002, that:  

1. 

2. 

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

The information contained in the Report fairly presents, in all material respects, the financial condition and operating results of 
the Company.  

Exhibit 32.1  

/s/    DAVID ZALMAN         
David Zalman 
Chairman of the Board and Chief Executive Officer 

February 29, 2012  

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

In  connection  with  this  Annual  Report  of  Prosperity  Bancshares,  Inc.  (the  “Company”)  on  Form  10-K  for  the  year  ending 
December 31, 2011 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, David Hollaway, Chief 
Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-
Oxley Act of 2002, that:  

1. 

2. 

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

The information contained in the Report fairly presents, in all material respects, the financial condition and operating results of 
the Company.  

Exhibit 32.2  

/s/    DAVID HOLLAWAY         
David Hollaway 
Chief Financial Officer 

February 29, 2012