SECURITIES AND EXCHANGE COMMISSION
                             Washington, D. C. 20549
                                    FORM 10-Q


(Mark One)
X  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE
     ACT OF 1934
For the quarterly period ended March 31, 2000.
                                                         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 0-14703


                                NBT BANCORP INC.
             (Exact Name of Registrant as Specified in its Charter)

                  DELAWARE                   16-1268674
        (State of Incorporation)   (I.R.S. Employer Identification No.)

                 52 SOUTH BROAD STREET, NORWICH, NEW YORK 13815
               (Address of Principal Executive Offices) (Zip Code)

       Registrant's Telephone Number, Including Area Code: (607) 337-2265

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 shorter periods 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

As  of  April  30,  2000,  there  were  18,101,302  shares  outstanding  of  the
Registrant's  common  stock,  $0.01  par  value.  There  were no  shares  of the
Registrant's preferred stock, par value $0.01, outstanding at that date.

An index to exhibits follows the signature page of this FORM 10-Q.


                                      -1-



                                NBT BANCORP INC.
                     FORM 10-Q--Quarter Ended March 31, 2000


                                TABLE OF CONTENTS





PART I       FINANCIAL INFORMATION

Item 1       Interim Financial Statements (Unaudited)

             Consolidated  Balance  Sheets at March 31, 2000,  December 31, 1999
             (Audited), and March 31, 1999

             Consolidated Statements of Income for the three month periods ended
             March 31, 2000 and 1999

             Consolidated Statements of Stockholders' Equity for the three month
             periods ended March 31, 2000 and 1999

             Consolidated  Statements  of Cash Flows for the three month periods
             ended March 31, 2000 and 1999

             Consolidated Statements of Comprehensive Income for the three month
             periods ended March 31, 2000 and 1999

             Notes to Interim Consolidated Financial Statements at March 31,
             2000

Item 2       Management's Discussion and Analysis of Financial Condition and
             Results of Operations

Item 3       Quantitative and Qualitative Disclosures about Market Risk
             Information  called for by Item 3 is contained in the Liquidity and
             Interest  Rate  Sensitivity  Management  section of the  Management
             Discussion and Analysis.

PART II      OTHER INFORMATION

Item 1       Legal Proceedings
Item 2       Changes in Securities
Item 3       Defaults Upon Senior Securities
Item 4       Submission of Matters to a Vote of Security Holders
Item 5       Other Information
Item 6       Exhibits and Reports on FORM 8-K

SIGNATURES

INDEX TO EXHIBITS


                                      -2-




NBT BANCORP INC. AND SUBSIDIARY                                       MARCH 31,       December 31,       March 31,
CONSOLIDATED BALANCE SHEETS                                             2000              1999             1999
- -----------------------------------------------------------------------------------------------------------------------
(in thousands, except share and per share data)                      (UNAUDITED)                        (Unaudited)
                                                                                               
ASSETS
Cash                                                                  $   60,823       $   64,431       $   60,234
Securities available for sale, at fair value                             497,528          500,423          491,502
Securities held to maturity (fair value - $75,808, $73,648
 and $70,094)                                                             78,772           76,706           70,386
Loans                                                                  1,295,651        1,222,654        1,081,971
 Less allowance for loan losses                                           17,543           16,654           15,608
- -----------------------------------------------------------------------------------------------------------------------
  Net loans                                                            1,278,108        1,206,000        1,066,363
Premises and equipment, net                                               40,292           40,830           38,667
Other assets                                                              73,583           73,042           60,356
- -----------------------------------------------------------------------------------------------------------------------
TOTAL ASSETS                                                          $2,029,106       $1,961,432       $1,787,508
- -----------------------------------------------------------------------------------------------------------------------

LIABILITIES AND STOCKHOLDERS' EQUITY
Deposits:
 Demand (noninterest bearing)                                         $  210,579       $  223,143       $  189,659
 Savings, NOW, and money market                                          490,328          487,746          464,058
 Time                                                                    822,842          766,729          680,428
- -----------------------------------------------------------------------------------------------------------------------
  Total deposits                                                       1,523,749        1,477,618        1,334,145
Short-term borrowings                                                    165,445          137,567          119,648
Long-term debt                                                           161,793          172,575          149,887
Other liabilities                                                         15,587           13,195           13,868
- -----------------------------------------------------------------------------------------------------------------------
  Total liabilities                                                    1,866,574        1,800,955        1,617,548
- -----------------------------------------------------------------------------------------------------------------------


Stockholders' equity:
  Preferred stock, $0.01 par value at March 31, 2000, no par,
   stated value $1.00 at December 31, 1999 and
   March 31, 1999; shares authorized-2,500,000                                 -                -                -
  Common stock, $0.01 par value and 30,000,000 authorized
   at March 31, 2000, no par,  stated value $1.00 and  15,000,000
   authorized at December  31, 1999 and March 31, 1999;
   issued  18,623,435,  18,616,992,  and
   17,963,950 at March 31, 2000,
   December 31, 1999 and March 31, 1999, respectively                        186           18,617           17,964
  Additional paid-in-capital                                             167,047          148,717          138,146
  Retained earnings                                                       24,225           23,060           26,296
  Accumulated other comprehensive (loss) income                          (17,615)         (18,252)             598
  Common stock in treasury at cost 522,567, 538,936,
   and 600,953 shares at March 31, 2000, December 31, 1999
   and March 31, 1999, respectively                                      (11,311)         (11,665)         (13,044)
- -----------------------------------------------------------------------------------------------------------------------
  Total stockholders' equity                                             162,532          160,477          169,960
- -----------------------------------------------------------------------------------------------------------------------
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY                            $2,029,106       $1,961,432       $1,787,508
- -----------------------------------------------------------------------------------------------------------------------


See notes to interim consolidated financial statements.



                                      -3-




NBT BANCORP INC. AND SUBSIDIARY                                                 Three months ended March 31,
CONSOLIDATED STATEMENTS OF INCOME                                           2000                              1999
- -----------------------------------------------------------------------------------------------------------------------
(in thousands, except per share data)                                                 (Unaudited)
                                                                                                    
Interest and fee income:
Loans                                                                  $27,189                            $22,679
Securities - available for sale                                          8,872                              7,625
Securities - held to maturity                                              993                                840
Other                                                                      402                                458
- -----------------------------------------------------------------------------------------------------------------------
 Total interest and fee income                                          37,456                             31,602
- -----------------------------------------------------------------------------------------------------------------------

Interest expense:
Deposits                                                                13,446                             11,006
Short-term borrowings                                                    2,054                              1,139
Long-term debt                                                           2,346                              1,739
- -----------------------------------------------------------------------------------------------------------------------
 Total interest expense                                                 17,846                             13,884
- -----------------------------------------------------------------------------------------------------------------------
Net interest income                                                     19,610                             17,718
Provision for loan losses                                                1,334                              1,120
- -----------------------------------------------------------------------------------------------------------------------
Net interest income after provision for loan losses                     18,276                             16,598
- -----------------------------------------------------------------------------------------------------------------------

Noninterest income:
Trust                                                                      860                                835
Service charges on deposit accounts                                      1,620                              1,408
Securities gains                                                             -                                668
Other                                                                    1,135                              1,365
- -----------------------------------------------------------------------------------------------------------------------
 Total noninterest income                                                3,615                              4,276
- -----------------------------------------------------------------------------------------------------------------------

Noninterest expense:
Salaries and employee benefits                                           7,081                              5,970
Office supplies and postage                                                592                                637
Occupancy                                                                1,232                              1,024
Equipment                                                                1,137                                947
Professional fees and outside services                                     756                                697
Data processing and communications                                       1,132                                972
Amortization of intangible assets                                          312                                329
Merger and acquisition costs                                             1,122                                  -
Other operating                                                          1,619                              1,240
- -----------------------------------------------------------------------------------------------------------------------
 Total noninterest expense                                              14,983                             11,816
- -----------------------------------------------------------------------------------------------------------------------
Income before income taxes                                               6,908                              9,058
Income taxes                                                             2,667                              3,282
- -----------------------------------------------------------------------------------------------------------------------
NET INCOME                                                             $ 4,241                            $ 5,776
- -----------------------------------------------------------------------------------------------------------------------

Earnings per share:
 Basic                                                                 $  0.24                            $  0.32
 Diluted                                                               $  0.23                            $  0.32
- -----------------------------------------------------------------------------------------------------------------------


See notes to interim consolidated financial statements.


                                      -4-




NBT BANCORP INC. AND SUBSIDIARY
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
- -----------------------------------------------------------------------------------------------------------------------
                                                   Additional                Accumulated
                                                   Paid-in-                  Other
                                     Common        Capital      Retained     Comprehensive     Treasury
                                      Stock        Surplus      Earning      (Loss)/Income     Stock        Total
- -----------------------------------------------------------------------------------------------------------------------
(in thousands, except share and per share data)                        (Unaudited)

                                                                                          
BALANCE AT DECEMBER 31, 1998        $17,946       $137,997      $23,132          $  3,062      $(12,962)    $169,175
Net income                                                        5,776                                        5,776
Cash dividends - $0.162 per share                                (2,596)                                      (2,596)
Payment in lieu of fractional shares                                (16)                                         (16)
Issuance of 18,164 shares to stock plan  18            172                                                       190
Purchase of 77,500 treasury shares                                                               (1,728)      (1,728)
Sale of 76,054 treasury shares to
  employee benefit plans and other
  stock plans                                          (23)                                       1,646        1,623
Unrealized loss on securities
  available for sale, net of
  reclassification adjustment,
  and deferred taxes of $1,615                                                     (2,464)                    (2,464)
- -----------------------------------------------------------------------------------------------------------------------
BALANCE AT MARCH 31, 1999           $17,964       $138,146      $26,296          $    598      $(13,044)    $169,960
- -----------------------------------------------------------------------------------------------------------------------

BALANCE AT DECEMBER 31, 1999        $18,617       $148,717      $23,060          $(18,252)     $(11,665)    $160,477
Net income                                                        4,241                                        4,241
Cash dividends - $0.170 per share                                (3,076)                                      (3,076)
Issuance of 6,468 shares to stock
  plan                                    6             63                                                        69
Sale of 4,937 treasury shares to
  employee benefit plans and other
  stock plans                                          (29)                                         107           78
Change $1.00 stated value per
  share to $0.01 par value per
  share                             (18,437)        18,437                                                         -
Stock option exercise                                 (141)                                         247          106
Unrealized loss on securities
  available for sale, net of
  reclassification adjustment,
  and deferred taxes of $458                                                          637                        637
- -----------------------------------------------------------------------------------------------------------------------
BALANCE AT MARCH 31, 2000           $   186       $167,047      $24,225          $(17,615)     $(11,311)    $162,532
- -----------------------------------------------------------------------------------------------------------------------


See notes to interim consolidated financial statements.


                                      -5-





NBT BANCORP INC. AND SUBSIDIARY                                              Three Months Ended March 31,
CONSOLIDATED STATEMENTS OF CASH FLOWS                                           2000               1999
- -----------------------------------------------------------------------------------------------------------------------
(in thousands)                                                                        (Unaudited)
                                                                                        
OPERATING ACTIVITIES:
Net income                                                                   $  4,241         $   5,776
Adjustments to reconcile net income to net cash provided
 by operating activities:
 Provision for loan losses                                                      1,334             1,120
 Depreciation of premises and equipment                                         1,007             1,017
 Net accretion on securities                                                     (516)             (182)
 Amortization of intangible assets                                                312               329
 Proceeds from sale of loans held for sale                                      1,943             5,140
 Origination and purchases of loans held for sale                              (1,073)          (10,000)
 Net gains on sales of loans                                                      122               (69)
 Net gain on sale of other real estate owned                                      (28)             (188)
 Net realized gains on sales of securities                                          -              (668)
 Net (increase) decrease in other assets                                       (1,518)            1,876
 Net increase in other liabilities                                              2,392             1,096
- -----------------------------------------------------------------------------------------------------------------------
Net cash provided by operating activities                                       8,216             5,247
- -----------------------------------------------------------------------------------------------------------------------
INVESTING ACTIVITIES:
Securities available for sale:
 Proceeds from maturities                                                       7,324            31,233
 Proceeds from sales                                                              200            99,510
 Purchases                                                                     (3,027)         (125,162)
Securities held to maturity:
 Proceeds from maturities                                                       6,885             4,961
 Purchases                                                                     (8,942)          (11,986)
Net increase in loans                                                         (74,339)          (27,070)
Purchase of premises and equipment, net                                          (469)           (1,928)
Proceeds from sales of other real estate owned                                    140               540
- -----------------------------------------------------------------------------------------------------------------------
Net cash used in investing activities                                         (72,228)          (29,902)
- -----------------------------------------------------------------------------------------------------------------------
FINANCING ACTIVITIES:
Net increase (decrease) in deposits                                            46,131           (22,802)
Net increase in short-term borrowings                                          27,878            19,776
Proceeds from issuance of long-term debt                                        5,000            25,000
Repayments of long-term debt                                                  (15,782)             (743)
Proceeds from issuance of common stock to stock plan                               69               190
Exercise of stock options                                                         106                 -
Proceeds from issuance of treasury shares to
 employee benefit plans and other stock plans                                      78             1,623
Purchase of treasury stock                                                          -            (1,728)
Cash dividends and payment for fractional shares                               (3,076)           (2,612)
- -----------------------------------------------------------------------------------------------------------------------
Net cash provided by financing activities                                      60,404            18,704
- -----------------------------------------------------------------------------------------------------------------------
Net decrease in cash and cash equivalents                                      (3,608)           (5,951)
Cash and cash equivalents at beginning of period                               64,431            66,185
- -----------------------------------------------------------------------------------------------------------------------
CASH AND CASH EQUIVALENTS AT END OF PERIOD                                   $ 60,823          $ 60,234
- -----------------------------------------------------------------------------------------------------------------------

SUPPLEMENTAL  DISCLOSURE  OF CASH FLOW  INFORMATION:  Cash paid during the
 period for:
  Interest                                                                   $ 17,443          $ 14,186
  Income taxes                                                                    320               388
- -----------------------------------------------------------------------------------------------------------------------


See notes to interim consolidated financial statements.


                                      -6-




NBT BANCORP INC. AND SUBSIDIARY                                      Three Months Ended March 31,
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME                        2000                 1999
- ---------------------------------------------------------------------------------------------------
(in thousands)                                                              (Unaudited)

                                                                                   
Net Income                                                          $ 4,241              $ 5,776
- ---------------------------------------------------------------------------------------------------

Other comprehensive income, net of tax
     Unrealized holding gains (losses) arising during
         period [pre-tax amounts of $1,095 and $(3,411)]                637               (2,047)
     Less: Reclassification adjustment for net gains included
         in net income [pre-tax amounts of $- and $(668)]                 -                 (417)
- ---------------------------------------------------------------------------------------------------
Total other comprehensive income (loss)                                 637               (2,464)
- ---------------------------------------------------------------------------------------------------
Comprehensive income                                                $ 4,878              $ 3,312
- ---------------------------------------------------------------------------------------------------


See notes to interim consolidated financial statements.


                                      -7-


NBT BANCORP INC. AND SUBSIDIARY
NOTES TO INTERIM CONSOLIDATED FINANCIAL STATEMENTS
March 31, 2000

BASIS OF PRESENTATION
The accompanying unaudited interim consolidated financial statements include the
accounts of NBT Bancorp Inc. (the Registrant) and its wholly-owned subsidiaries,
NBT Bank, N.A. (NBT) and LA Bank, N.A. (LA). All intercompany  transactions have
been  eliminated  in  consolidation.  Amounts  in  the  prior  period  financial
statements  are  reclassified  whenever  necessary to conform to current  period
presentation.
     The  consolidated  balance sheet at December 31, 1999 has been derived from
the audited supplemental consolidated financial statements  at that date,  which
appear  in the  Current  Report  on Form  8-K  filed  on  March  31,  2000.  The
accompanying  unaudited  consolidated financial statements have been prepared in
accordance with generally accepted  accounting  principles for interim financial
information and with the  instructions to FORM 10-Q and Rule 10-01 of Regulation
S-X.  Accordingly,  they do not include  all of the  information  and  footnotes
required by generally  accepted  accounting  principles  for complete  financial
statements. In the opinion of management,  all adjustments (consisting of normal
recurring  accruals)  considered  necessary  for a fair  presentation  have been
included.  Operating results for the three month period ended March 31, 2000 are
not  necessarily  indicative  of the results  that may be expected  for the year
ending  December 31, 2000. For further  information,  refer to the  consolidated
financial  statements and footnotes thereto included in the Registrant's  annual
report on FORM 10-K for the year ended  December  31, 1999 and the  supplemental
consolidated  financial statements referred to above. The March 31, 1999 interim
consolidated  financial  statements  have been  restated  to give  effect to the
merger with Lake Ariel  Bancorp, Inc., which closed on February 17, 2000 and was
accounted for as a pooling-of-interests.

EARNINGS PER SHARE
Basic  earnings per share excludes  dilution and is computed by dividing  income
available to common shareholders by the weighted average number of common shares
outstanding  for the period.  Diluted  earnings per share reflects the potential
dilution that could occur if securities or other contracts to issue common stock
were  exercised  or  converted  into common stock or resulted in the issuance of
common stock that then shared in the  earnings of the entity.  All share and per
share data has been adjusted retroactively for stock dividends and splits.
     The following is a  reconciliation  of basic and diluted earnings per share
for the periods presented in the income statement.




- ----------------------------------------------------------------------------------------------------
Three months ended March 31,                                           2000                 1999
- ----------------------------------------------------------------------------------------------------
(in thousands, except per share data)
                                                                                    
Basic EPS:
  Weighted average common shares outstanding                         18,028               17,860
  Net income available to common shareholders                      $  4,241             $  5,776
- ----------------------------------------------------------------------------------------------------
Basic EPS                                                          $   0.24             $   0.32
- ----------------------------------------------------------------------------------------------------

Diluted EPS:
  Weighted average common shares outstanding                         18,028               17,860
  Dilutive common stock options                                         106                  244
- ----------------------------------------------------------------------------------------------------
  Weighted average common shares and common
   share equivalents                                                 18,134               18,104
  Net income available to common shareholders                      $  4,241             $  5,776
- ----------------------------------------------------------------------------------------------------
Diluted EPS                                                        $   0.23             $   0.32
- ----------------------------------------------------------------------------------------------------


MERGERS AND ACQUISITIONS
On February  17,  2000,  the  stockholders  of NBT Bancorp  Inc.  and Lake Ariel
Bancorp,  Inc. (Lake Ariel) approved a merger whereby Lake Ariel was merged with
and into NBT Bancorp Inc. with each issued and  outstanding  share of Lake Ariel
exchanged for 0.9961 shares of NBT Bancorp Inc.  common stock.  The  transaction
resulted in the issuance of 5.0 million shares of NBT Bancorp Inc. common stock,
bringing the Company's  outstanding shares to 18.1 million after the merger. The
merger results in NBT Bancorp Inc. being the surviving  holding  company for NBT
Bank, N.A. and LA Bank,  N.A., a former  subsidiary of Lake Ariel. The merger is
being  accounted  for as a  pooling-of-interests  and  qualifies  as a  tax-free
exchange for Lake Ariel shareholders.

                                      -8-


     LA Bank, N.A. is a commercial bank headquartered in northeast  Pennsylvania
with twenty-two branch offices in five counties and  approximately  $587 million
in assets at March 31,  2000.  The  combined  company,  NBT  Bancorp  Inc.,  has
combined assets over $2.0 billion and fifty-eight branch locations.
On December 8, 1999,  NBT Bancorp  Inc.  and Pioneer  American  Holding  Company
Corp., the parent company of Pioneer American Bank, N.A., announced they entered
into a definitive  agreement of merger. The merger is subject to the approval of
each company's shareholders and of banking regulators. The merger is expected to
close in the second  quarter of 2000 and is  intended to be  accounted  for as a
pooling-of-interests  and qualify as a tax-free  exchange  for Pioneer  American
shareholders.  Shareholders  of Pioneer  American  will receive a fixed ratio of
1.805 shares of NBT Bancorp  Inc.  common  stock for each share  exchanged.  NBT
Bancorp Inc. will issue  approximately  5.2 million shares and share equivalents
in exchange for all of the Pioneer  American common stock and share  equivalents
outstanding.
     Pioneer American Bank, N.A. is a full service  commercial bank with total
assets of approximately  $415 million at March 31, 2000 and eighteen branches in
five  counties in northeast  Pennsylvania.  Pioneer  American  Bank,  N.A.  will
ultimately be merged together with LA Bank,  N.A. to form the largest  community
bank headquartered in northeast Pennsylvania.
     On March 28, 2000, NBT Bancorp Inc. and M. Griffith, Inc. jointly announced
that a definitive  agreement has been signed for NBT Bancorp Inc. to acquire all
of the stock of M. Griffith,  Inc. M. Griffith,  Inc. is a Utica, New York based
securities  firm offering  investment,  financial  advisor and  asset-management
services,   primarily  in  the  Mohawk  Valley  region.  M.  Griffith,  Inc.,  a
full-service  broker/dealer and a Registered  Investment Advisor,  will become a
wholly-owned  subsidiary of NBT Financial Services, Inc. NBT Financial Services,
Inc. was created in September of 1999 to  concentrate  on expanding  NBT Bancorp
Inc.'s menu of financial services beyond traditional bank product offerings.
     On April 20, 2000,  NBT Bancorp Inc. and BSB Bancorp,  Inc.,  the parent
company of BSB Bank and Trust Company,  announced the signing of a definitive
agreement to merge. The merger is subject to the approval of each company's
shareholders and of banking regulators.  The merger is expected to close in the
fourth quarter of 2000 and is intended to be accounted for as a  pooling-of-
interests  and qualify as a tax-free exchange for BSB Bancorp, Inc.
shareholders.  Shareholders of BSB Bancorp,  Inc.  will  receive a fixed  ratio
of 2.0 shares of NBT  Bancorp  Inc. common stock for each share exchanged.
     BSB Bank and Trust  Company is a full  service  commercial  bank with total
assets of approximately  $2.2 billion at March 31, 2000 and twenty-two  branches
in six  counties in central New York and the Southern  Tier.  As a result of the
merger, NBT Bank, N.A. and BSB Bank and Trust Company will be combined to create
one of the  largest  independent  community  banks in  upstate  New  York.  This
strategic  alliance  will  create a bank  holding  company  with  assets of $4.7
billion and proforma market  capitalization of approximately  $539 million.  The
holding  company  will adopt a new name before the merger  occurs.  The combined
company will have three direct  operating  subsidiaries  including two community
banks and a financial services company.

NEW ACCOUNTING PRONOUNCEMENTS
In June 1998, the Financial  Accounting  Standards Board (FASB) issued Statement
of Financial  Accounting  Standards  (SFAS) No. 133  "Accounting  for Derivative
Instruments and Hedging Activities".  This statement  establishes  comprehensive
accounting and reporting  requirements  for derivative  instruments  and hedging
activities. SFAS No. 133 requires companies to record derivatives on the balance
sheet as assets or liabilities, measured at fair value. The accounting for gains
or losses  resulting  from changes in the values of those  derivatives  would be
dependent on the use of the derivative and the type of risk being hedged. During
the second  quarter of 1999,  the FASB  issued  SFAS No.  137,  "Accounting  for
Derivative  Instruments and Hedging  Activities - Deferral of the Effective Date
of FASB No. 133".  FASB No. 137 defers the effective date of FASB No. 133 by one
year from  fiscal  quarters  of fiscal  years  beginning  after June 15, 1999 to
fiscal  quarters of fiscal years  beginning  after June 15, 2000. At the present
time, the Company has not fully analyzed the effect or timing of the adoption of
SFAS No. 133 on the Company's consolidated financial statements.


                                      -9-


NBT BANCORP INC. AND SUBSIDIARY
Item 2 -- MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
RESULTS OF OPERATIONS

The  purpose of this  discussion  and  analysis  is to provide the reader with a
concise  description of the financial condition and results of operations of NBT
Bancorp Inc. (Bancorp) and its wholly owned  subsidiaries,  NBT Bank, N.A. (NBT)
and LA Bank N.A.  (LA)  collectively  referred  to herein as the  Company.  This
discussion  will focus on Results of  Operations,  Financial  Position,  Capital
Resources  and  Asset/Liability  Management.  Reference  should  be  made to the
Company's  consolidated  financial  statements and footnotes thereto included in
this FORM 10-Q as well as to the Company's  1999 FORM 10-K for an  understanding
of the  following  discussion  and  analysis.  In  December  1999,  the  Company
distributed a 5% stock dividend,  the fortieth consecutive year a stock dividend
has been declared.  Throughout this discussion and analysis,  amounts per common
share and common shares  outstanding have been adjusted  retroactively for stock
dividends and splits.
     On April 24, 2000, NBT Bancorp Inc.  announced the declaration of a regular
quarterly  cash  dividend of $0.17 per share.  The cash dividend will be paid on
June 15, 2000 to stockholders of record as of June 1, 2000.

     Certain statements in this release and other public releases by the Company
contain  forward-looking  information,  as  defined  in the  Private  Securities
Litigation  Reform Act. These statements may be identified by the use of phrases
such as "anticipate,"  "believe,"  "expect,"  "forecasts,"  "projects," or other
similar terms.  Actual results may differ materially from these statements since
such statements involve risks and  uncertainties.  Factors that may cause actual
results to differ  materially from those  contemplated  by such  forward-looking
statements include, among others, the following  possibilities:  (1) an increase
in competitive  pressures in the banking  industry;  (2) changes in the interest
rate  environment;  (3)  changes  in the  regulatory  environment;  (4)  general
economic environment  conditions,  either nationally or regionally,  may be less
favorable than expected,  resulting in, among other things,  a deterioration  in
credit quality; and (5) changes may incur in business conditions and inflation.

YEAR 2000
Concerns  over the  arrival  of the Year  2000  ("Y2K")  and its  impact  on the
embedded computer technologies used by financial institutions, among others, led
bank  regulatory   authorities  to  require   substantial  advance  testing  and
preparations by all banking organizations, including the Company. As of the date
of this filing,  the Company has experienced no material  problems in connection
with the arrival of Y2K,  either in connection with the services and products it
provides to its  customers  or in  connection  with the services and products it
receives  from  third  party  vendors  or  suppliers.  However,  while  no  such
occurrence has developed,  Y2K issues may arise that may not become  immediately
apparent. Therefore, the Company will continue to monitor and work to remedy any
issues that arise.  Although the Company  expects that its business  will not be
materially impacted, such future events cannot be known with certainty.

OVERVIEW
Net income of $4.2 million ($0.23 per diluted share) was recognized in the first
quarter of 2000,  down from first quarter 1999 net income of $5.8 million ($0.32
per  diluted  share).  The decline in net income can be  attributed  to the $1.1
million in merger related expenses  recognized during the first quarter of 2000.
Also  contributing to the decline in net income as compared to the first quarter
of 1999 is the $0.7  million in  securities  gains  recognized  during the first
quarter of 1999. After taking these items into consideration, the Company's core
earnings remained at the strong level experienced in the first quarter of 1999.
     Table 1 depicts several measurements of performance on an annualized basis.
Returns on average assets and equity measure how  effectively an entity utilizes
its total resources and capital, respectively. Both the return on average assets
and the return on average equity ratios declined for the quarter compared to the
same period a year previous.
     Net interest margin,  net federal taxable  equivalent (FTE) interest income
divided by average  interest-earning assets, is a measure of an entity's ability
to utilize  its earning  assets in  relation  to the cost of  funding.  Interest
income for tax-exempt  securities and loans is adjusted to a taxable  equivalent
basis using the statutory Federal income tax rate of 35%.


                                      -10-




TABLE 1
PERFORMANCE MEASUREMENTS
- -----------------------------------------------------------------------------------------
                                                            FIRST                First
                                                          QUARTER              Quarter
                                                             2000                 1999
- -----------------------------------------------------------------------------------------
                                                                           
Return on average assets                                    0.86%                1.35%
Return on average equity                                   10.59%               13.84%
Net interest margin (FTE)                                   4.32%                4.52%
- -----------------------------------------------------------------------------------------


NET INTEREST INCOME
Net interest income is the difference between interest income on earning assets,
primarily  loans  and  securities,  and  interest  expense  on  interest-bearing
liabilities,  primarily deposits and borrowings. Net interest income is affected
by the interest rate spread,  the difference between the yield on earning assets
and cost of interest-bearing  liabilities, as well as the volumes of such assets
and liabilities.  Net interest income is one of the major determining factors in
a financial institution's performance as it is the principal source of earnings.
Table 2  represents  an analysis  of net  interest  income on a federal  taxable
equivalent basis.
     Federal taxable equivalent (FTE) net interest income increased $2.1 million
during  the first  quarter of 2000  compared  to the same  period of 1999.  This
increase  can be  attributed  to a $258.4  million  increase in average  earning
assets, primarily the result of continued loan growth.
     Total FTE interest income  increased $6.1 million compared to first quarter
1999, a result of the previously mentioned increase in average earning assets as
well as a 15 basis point  increase in the yield earned on those earning  assets.
The increase in the yield on earning assets can be primarily  attributed to a 16
basis  point  increase  in  the  yield  on the  securities  available  for  sale
portfolio.  During the same time period,  total interest expense  increased $4.0
million,  primarily the result of a $229.4 million  increase in average interest
bearing  liabilities  between  reporting  periods.   Also  contributing  to  the
increased interest expense was a 38 basis point increase in the cost of interest
bearing  liabilities,  the result of the rising interest rate environment during
late 1999 and the first  quarter of 2000.  Driving this  increase in the cost of
funds was a 35 basis point increase in the cost of time deposits and an 86 basis
point increase in the cost of short-term  borrowings.  This increase in the cost
of funds  resulted in a 23 basis point decline in the interest  rate spread,  as
the Company's  liabilities  repriced  faster than the earning  assets during the
rising rate environment.
     Another important performance measurement of net interest income is the net
interest margin. This is computed by dividing annualized FTE net interest income
by average earning assets for the period. Net interest margin decreased to 4.32%
for first quarter 2000,  down from 4.52% for the comparable  period in 1999. The
decrease  in the  net  interest  margin  can  be  attributed  to the  previously
mentioned  decrease  in  the  interest  rate  spread  as  the  interest  bearing
liabilities  repriced  faster than the earning  assets  during the recent rising
interest rate environment.

                                      -11-




TABLE 2
COMPARATIVE ANALYSIS OF FEDERAL TAXABLE EQUIVALENT NET INTEREST INCOME
                 Three months ended March 31,
 ANNUALIZED
 YIELD/RATE                                             AMOUNTS                  VARIANCE
 2000    1999  (dollars in thousands)                 2000      1999     TOTAL     VOLUME       RATE
 ----    ----                                         ----      ----     -----     ------       ----
                                                                        
5.12%   4.07%  Interest bearing deposits           $     6   $     4   $     2     $    -    $     2
5.48%   4.62%  Federal funds sold                       42       131       (89)      (119)        30
6.61%   6.77%  Other                                   354       322        32         40         (8)
6.88%   6.72%  Securities available for sale         9,043     7,734     1,309      1,111        198
               Securities held to maturity:
6.13%   6.12%   Taxable                                357       371       (14)       (14)         -
7.11%   6.60%   Tax exempt                             977       722       255        193         62
8.75%   8.68%  LOANS                                27,387    22,791     4,596      4,506         90
               -------------------------------------------------------------------------------------
8.12%   7.97%  Total interest income                38,166    32,075     6,091      5,717        374

3.23%   2.85%  Money market deposit accounts           903       793       110          -        110
1.38%   1.47%  NOW deposit accounts                    562       581       (19)         -        (19)
2.97%   2.99%  Savings deposits                      1,561     1,477        84         38         46
5.27%   4.92%  Time deposits                        10,420     8,155     2,265        178      2,087
5.58%   4.72%  Short-term borrowings                 2,054     1,139       915        884         31
5.62%   5.56%  LONG-TERM DEBT                        2,346     1,739       607        605          2
               ------------------------------------------------------------------------------------
4.49%   4.11%  TOTAL INTEREST EXPENSE               17,846    13,884     3,962      1,705      2,257
               -------------------------------------------------------------------------------------
               Net interest income                 $20,320   $18,191   $ 2,129     $4,012   $( 1,883)
               ======================================================================================
3.63%   3.86%  Interest rate spread
4.32%   4.52%  Net interest margin
               FTE adjustment                      $   710   $   473
               ==============                      =======   =======


For purposes of the above yield  computations,  nonaccrual loans are included in
the average loan balances  outstanding  and average  securities are at amortized
cost. Average balances used to calculate the yields are daily averages.


PROVISION AND ALLOWANCE FOR LOAN LOSSES
The allowance for loan losses is a valuation  allowance  established  to provide
for the inherent risk of loss in the Company's loan portfolio.  The allowance is
maintained  at a level  considered  adequate to provide  for loan loss  exposure
based on management's  estimate of probable losses in the portfolio  considering
an evaluation of risk,  economic factors,  and past loss experience.  Management
determines  the  provision  and  allowance  for loan losses based on a number of
factors including a comprehensive  loan review program conducted  throughout the
year. The loan portfolio is continually  evaluated in order to identify  problem
loans, credit concentration,  and other risk factors such as economic conditions
and trends. The allowance for loan losses to outstanding loans at March 31, 2000
was  1.35%,  compared  to 1.44% at March  31,  1999.  Management  considers  the
allowance for loan losses to be adequate based on evaluation and analysis of the
loan portfolio.
     Table 3 reflects  changes to the  allowance for loan losses for the periods
presented.  The  allowance  is  increased by  provisions  for losses  charged to
operations  and is reduced  by net  charge-offs.  Charge-offs  are made when the
collectability  of loan  principal  within a reasonable  time is  unlikely.  Any
recoveries  of  previously  charged-off  loans  are  credited  directly  to  the
allowance for loan losses.  Net  charge-offs  for the first quarter of 2000 were
$0.4 million,  or 0.14% of average loans,  compared to $0.8 million, or 0.32% of
average loans for the same period of 1999.


                                      -12-




TABLE 3
ALLOWANCE FOR LOAN LOSSES
- -------------------------------------------------------------------------------------------------------------
                                                                 Three months ended March 31,
(dollars in thousands)                                    2000                                 1999
- -------------------------------------------------------------------------------------------------------------
                                                                                      
Balance, beginning of period                           $16,654                              $15,322
Recoveries                                                 248                                  221
Charge-offs                                               (693)                              (1,055)
- -------------------------------------------------------------------------------------------------------------
Net (charge-offs)                                         (445)                                (834)
Provision for loan losses                                1,334                                1,120
- -------------------------------------------------------------------------------------------------------------
Balance, end of period                                 $17,543                              $15,608
- -------------------------------------------------------------------------------------------------------------

COMPOSITION OF NET CHARGE-OFFS
Commercial and agricultural                            $   (97)     22%                     $  (376)    45%
Real estate mortgage                                       (86)     18%                         (28)     3%
Consumer                                                  (262)     60%                        (430)    52%
- -------------------------------------------------------------------------------------------------------------
Net charge-offs                                        $  (445)    100%                     $  (834)   100%
- -------------------------------------------------------------------------------------------------------------
Annualized net charge-offs to average loans                       0.14%                               0.32%
- -------------------------------------------------------------------------------------------------------------

Net charge-offs to average loans for the year ended
 December 31, 1999                                                                                    0.33%
- -------------------------------------------------------------------------------------------------------------


NONINTEREST INCOME
Table 4 below  presents  noninterest  income  for the first  quarter of 2000 and
1999. Total noninterest income for the first quarter of 2000, excluding security
gains,  was stable  when  compared to first  quarter  1999.  Service  charges on
deposit accounts increased $0.2 million in the first quarter of 2000 compared to
the same period of 1999.  This  improvement  can be attributed to an increase in
service  fee and  overdraft  income  resulting  from  growth in  demand  deposit
accounts.  Other  income  decreased  $0.2  million in the first  quarter of 2000
compared to the same period of 1999.  This  decrease can be attributed to a mark
to  market  adjustment  as a result  of a  decline  in the  market  value of the
Company's mortgage loans held for sale portfolio.
     Security  gains  decreased  $0.7  million  for the  first  quarter  2000 as
compared to first quarter 1999.




TABLE 4
NONINTEREST INCOME
- ---------------------------------------------------------------------------------------------------------------
                                                               FIRST                First
                                                             QUARTER              Quarter
(dollars in thousands)                                          2000                 1999
- ---------------------------------------------------------------------------------------------------------------
                                                                             
Trust income                                                  $  860               $  835
Service charges on deposit accounts                            1,620                1,408
Securities gains                                                   -                  668
Other income                                                   1,135                1,365
- ---------------------------------------------------------------------------------------------------------------
  Total noninterest income                                    $3,615               $4,276
- ---------------------------------------------------------------------------------------------------------------


NONINTEREST EXPENSE AND OPERATING EFFICIENCY
Table 5 presents components of noninterest expense as well as selected operating
efficiency ratios.  Total noninterest expense increased $3.2 million between the
quarter ended March 31, 2000 and the same period for 1999.  Contributing to this
increase in the first quarter of 2000 was $1.1 million in merger and acquisition
related  expenses  associated  with  the  previously  mentioned  mergers.  It is
anticipated  that  the  Company  will  incur   approximately  $11.2  million  in
additional merger and acquisition expenses related to the Lake Ariel and Pioneer
American  mergers  during 2000.  In  addition,  during 2000 and 2001 the Company
anticipates  incurring   approximately  $16.5  million  of  pre-tax  merger  and
acquisition expenses related to the BSB Bancorp, Inc. merger.
     Salaries and employee benefits for the first quarter of 2000 increased $1.1
million  compared to the same period of 1999,  primarily the result of increased
salaries and performance based incentives.
     Occupancy  expense for the first quarter of 2000 experienced a $0.2 million
increase compared to the same period in 1999. This increase can be attributed to
an  increase  in security  expense  from a third  party  contract to enhance the
maintenance  of the  Company's  security  equipment.  Also  contributing  to the


                                      -13-


increase in occupancy expense was an increase in rental expense  associated with
the addition of branch and ATM locations through out our market areas.
     Equipment  expense for the quarter ended March 31, 2000  experienced a $0.2
million increase compared to the same period in 1999, primarily  attributable to
increased equipment depreciation and maintenance.
     Other  operating  expense for the first quarter of 2000  experienced a $0.4
million  increase  compared to the first quarter of 1999.  Included in the first
quarter 1999 other operating  expense was a nonrecurring gain of $0.2 million on
the sale of other real estate owned.
     One  important  operating  efficiency  measure  that  the  Company  closely
monitors is the  efficiency  ratio.  The  efficiency  ratio is computed as total
noninterest  expense  (excluding  nonrecurring  charges) divided by net interest
income plus  noninterest  income  (excluding  net security  gains and losses and
nonrecurring  income).  The  efficiency  ratio  increased to 57.24% in the first
quarter of 2000 from  55.16% in the same  period of 1999.  This  increase  was a
result of the increase in noninterest expense between reporting periods.




TABLE 5
NONINTEREST EXPENSE AND PRODUCTIVITY MEASUREMENTS
- ---------------------------------------------------------------------------------------------
                                                             FIRST                First
                                                           QUARTER              Quarter
(dollars in thousands)                                        2000                 1999
- ---------------------------------------------------------------------------------------------
                                                                            
Salaries and employee benefits                               7,081                5,970
Office supplies and postage                                    592                  637
Occupancy                                                    1,232                1,024
Equipment                                                    1,137                  947
Professional fees and outside services                         756                  697
Data processing and communications                           1,132                  972
Amortization of intangible assets                              312                  329
Merger and acquisition costs                                 1,122                    -
Other operating                                              1,619                1,240
- ---------------------------------------------------------------------------------------------
  Total noninterest expense                                $14,983              $11,816
- ---------------------------------------------------------------------------------------------
Efficiency ratio                                             57.24%               55.16%
Average full-time equivalent
 employees                                                     656                  661
Average assets per average
 full-time  equivalent employee
 (millions)                                                $   3.0              $   2.6
- ---------------------------------------------------------------------------------------------


INCOME TAXES
Income tax expense was $2.7  million for the first  quarter of 2000  compared to
$3.3 million for the first quarter of 1999.  The decrease in income taxes during
the first  quarter of 2000 can be  attributed  to the  decreased  income  before
income taxes between reporting periods. The effective tax rate was 38.6% for the
first quarter of 2000 and 36.2% for the same period of 1999. The increase in the
effective tax rate can be attributed to  non-deductible  merger and  acquisition
costs.

BALANCE SHEET
The following  table  highlights the changes in the balance sheet.  Since period
end  balances  can be  distorted by one day  fluctuations,  the  discussion  and
analysis  concentrates  on average  balances when  appropriate  to give a better
indication of balance sheet trends.


                                      -14-




TABLE 6
AVERAGE BALANCES
- ----------------------------------------------------------------------------------------------------
                                                                  Three months ended
                                                                      March 31,
(dollars in thousands)                                    2000                               1999
- ----------------------------------------------------------------------------------------------------
                                                                                
Cash and cash equivalents                           $   53,078                         $   55,533
Securities available for sale, at fair value           496,279                            471,104
Securities held to maturity                             78,691                             68,977
Loans                                                1,258,144                          1,065,313
Deposits                                             1,493,278                          1,334,062
Short-term borrowings                                  148,120                             97,876
Long-term debt                                         168,004                            126,812
Stockholders' equity                                   161,042                            169,273
Assets                                               1,983,649                          1,741,376
Earning assets                                       1,890,843                          1,632,450
Interest bearing liabilities                        $1,599,924                         $1,370,544
- ----------------------------------------------------------------------------------------------------


SECURITIES
Average total  securities  were $34.9  million  greater for the first quarter of
2000 than for the same period of 1999.  The majority of this increase was in the
available for sale  portfolio.  During the first quarter of 2000, the securities
portfolio  represented 32.1% of average earning assets compared to 32.8% for the
first quarter of 1999. At March 31, 2000, the securities portfolio was comprised
of 86% available for sale and 14% held to maturity securities.

LOANS
The Company has  continued to experience  strong  growth in the loan  portfolio.
Average loan volume for the first quarter of 2000 was $192.8  million,  or 18.1%
greater than the first quarter 1999 average. This growth has been present in all
loan categories, with increases in the average commercial, consumer and mortgage
portfolios of $125.1 million, $53.5 million and $14.2 million, respectively.
     The  Company  has  continued  to  experience  an increase in the demand for
commercial  loans,  primarily in the business  and real estate  categories.  The
Company  does not engage in highly  leveraged  transactions  or foreign  lending
activities.

NONPERFORMING ASSETS AND PAST DUE LOANS
Nonperforming  assets  consist of  nonaccrual  loans and other real estate owned
(OREO).  Loans are  generally  placed on nonaccrual  when  principal or interest
payments become ninety days past due, unless the loan is well secured and in the
process of collection. Loans may also be placed on nonaccrual when circumstances
indicate  that the borrower may be unable to meet the  contractual  principal or
interest payments.  OREO represents property acquired through foreclosure and is
valued  at the  lower of the  carrying  amount or fair  market  value,  less any
estimated disposal costs.
     Total nonperforming  assets were $8.5 million at March 31, 2000 compared to
$7.9  million at March 31,  1999.  An  increase  of $2.0  million in  nonaccrual
commercial and  agricultural  loans was partially  offset by a decrease in other
real estate  owned of $1.1  million.  A  significant  portion of the increase in
nonaccrual  commercial  loans can be attributed to two  customers.  Total assets
containing risk elements were $9.2 million, or 0.45% of assets at March 31, 2000
compared to $8.8 million, or 0.49% of assets at March 31, 1999. The reduction in
assets  containing  risk elements to assets  indicates an  improvement  in asset
quality.
     At March 31,  2000,  the  recorded  investment  in impaired  loans was $6.4
million. Included in this amount is $3.2 million of impaired loans for which the
specifically  allocated  allowance for loan loss is $1.0  million.  In addition,
included in impaired  loans is $3.1 million of impaired  loans that, as a result
of the  adequacy  of  collateral  values and cash flow  analysis,  do not have a
specific  reserve.  At December 31, 1999,  the recorded  investment  in impaired
loans  was  $4.7  million,  of  which  $0.9  million  had a  specific  allowance
allocation  of $0.5  million  and $3.8  million  for which there was no specific
reserve.  At March 31, 1999, the recorded  investment in impaired loans was $4.4
million,  of which $1.5  million  had a specific  allowance  allocation  of $0.5
million and $2.8  million of which there was no  specific  reserve.  The Company
classifies all commercial and small business nonaccrual loans as impaired loans.


                                      -15-



TABLE 7
NONPERFORMING ASSETS AND RISK ELEMENTS
- --------------------------------------------------------------------------------------------------------------
                                                                  MARCH 31,                     March 31,
(dollars in thousands)                                               2000                          1999
- --------------------------------------------------------------------------------------------------------------
                                                                                            
Commercial and agricultural                                  $6,363        82%              $4,385      73%
Real estate mortgage                                            531         7%                 691      11%
Consumer                                                        846        11%                 953      16%
- --------------------------------------------------------------------------------------------------------------
  Total nonaccrual loans                                      7,740       100%               6,029     100%
- --------------------------------------------------------------------------------------------------------------
Other real estate owned                                         789                          1,896
- --------------------------------------------------------------------------------------------------------------
  Total nonperforming assets                                  8,529                          7,925
- --------------------------------------------------------------------------------------------------------------
Loans 90 days or more past due and still accruing:
 Commercial and agricultural                                     64        10%                  21       3%
 Real estate mortgage                                           423        67%                 515      61%
 Consumer                                                       143        23%                 299      36%
- --------------------------------------------------------------------------------------------------------------
  Total                                                         630       100%                 835     100%
- --------------------------------------------------------------------------------------------------------------
  Total assets containing risk elements                      $9,159                         $8,760
- --------------------------------------------------------------------------------------------------------------
Total nonperforming loans to loans                                       0.60%                        0.56%
Total loans containing risk elements to loans                            0.65%                        0.63%
Total nonperforming assets to assets                                     0.42%                        0.44%
Total assets containing risk elements to assets                          0.45%                        0.49%
- --------------------------------------------------------------------------------------------------------------


DEPOSITS
Customer deposits represent the greatest source of funding assets. Average total
deposits for the quarter ended March 31, 2000 were $1.5 billion compared to $1.3
billion  at March  31,  1999.  This  growth  has  been  present  in all  deposit
categories,  with increases in the average demand,  savings and time deposits of
$21.3 million,  $14.4 million and $123.6  million,  respectively.  As previously
mentioned,  the  increase in demand  deposits  has led to an increase in service
charge fee income.

BORROWED FUNDS
The Company's  borrowed  funds consist of  short-term  borrowings  and long-term
debt.  Average  short-term  borrowings for the first quarter of 2000 were $148.1
million compared to $97.9 million for the same period of 1999. Average long-term
debt for the first quarter of 2000 was $168.0 million compared to $126.8 million
for the same period of 1999.  The increase in borrowed  funds between  reporting
periods can be attributed to the need for funding the strong loan growth.

CAPITAL AND DIVIDENDS
Stockholders'  equity of $162.5 million represents 8.0% of total assets at March
31, 2000,  compared with $170.0  million,  or 9.5% a year  previous,  and $160.5
million, or 8.2% at December 31, 1999.
     In December 1999, the Company distributed a 5% stock dividend, the fortieth
consecutive year a stock dividend has been declared. The Company does not have a
target  dividend  payout  ratio,  rather the Board of  Directors  considers  the
Company's   earnings  position  and  earnings  potential  when  making  dividend
decisions.
     Capital  is an  important  factor in  ensuring  the  safety of  depositors'
accounts.  During both 1999 and 1998,  the Company  earned the highest  possible
national  safety and soundness  rating from two national  bank rating  services,
Bauer Financial  Services and Veribanc,  Inc. Their ratings are based on capital
levels, loan portfolio quality and security portfolio strength.
     As the  capital  ratios  in Table 8  indicate,  the  Company  remains  well
capitalized.  Capital  measurements  are  significantly  in excess of regulatory
minimum  guidelines and meet the  requirements to be considered well capitalized
for all  periods  presented.  Tier 1  leverage,  Tier 1 capital  and  Risk-based
capital ratios have regulatory minimum guidelines of 3%, 4% and 8% respectively,
with  requirements  to be  considered  well  capitalized  of  5%,  6%  and  10%,
respectively.


                                      -16-




TABLE 8
CAPITAL MEASUREMENTS
- -------------------------------------------------------------------------------------------------------------
                                                          FIRST                 First
                                                        QUARTER               Quarter
                                                           2000                  1999
- -------------------------------------------------------------------------------------------------------------
                                                                       
Tier 1 leverage ratio                                     8.61%                 9.24%
Tier 1 capital ratio                                     12.93%                14.73%
Total risk-based capital ratio                           14.08%                15.90%
Cash dividends as a percentage
 of net income                                           72.53%                44.94%
Per common share:
 Book value                                            $  8.98               $  9.45
 Tangible book value                                   $  8.53               $  8.92
- -------------------------------------------------------------------------------------------------------------


The accompanying  Table 9 presents the high, low and closing sales price for the
common stock as reported on the NASDAQ Stock Market, and cash dividends declared
per share of common stock. At March 31, 2000, total market capitalization of the
Company's common stock was approximately $262 million compared with $358 million
at March 31, 1999. The Company's price to book value ratio was 1.61 at March 31,
2000 and 2.10 a year ago. The Company's price was 16 times  annualized  earnings
at March 31, 2000, compared to 15 times a year previous.



TABLE 9
QUARTERLY COMMON STOCK AND DIVIDEND INFORMATION*
- ----------------------------------------------------------------------------------------------------------
                                                                                  Cash
                                                                             Dividends
Quarter Ending               High              Low             Close          Declared
- ----------------------------------------------------------------------------------------------------------
1999
- ----------------------------------------------------------------------------------------------------------
                                                                    
March 31                   $23.33           $19.89            $19.89            $0.162
June 30                     21.19            19.05             19.52             0.162
September 30                20.90            16.43             16.49             0.162
December 31                 17.98            14.63             15.50             0.170
- ----------------------------------------------------------------------------------------------------------
2000
- ----------------------------------------------------------------------------------------------------------
MARCH 31                   $16.50           $11.38            $14.50            $0.170
- ----------------------------------------------------------------------------------------------------------

[FN]
*historical NBT Bancorp Inc. only
</FN>


LIQUIDITY AND INTEREST RATE SENSITIVITY MANAGEMENT
The primary objectives of asset and liability  management are to provide for the
safety of depositor and investor funds, assure adequate liquidity,  and maintain
an appropriate  balance between interest  sensitive  earning assets and interest
bearing liabilities.  Liquidity management involves the ability to meet the cash
flow  requirements of customers who may be depositors  wanting to withdraw funds
or borrowers  needing  assurance that sufficient funds will be available to meet
their  credit  needs.  The  Asset/Liability   Management   Committee  (ALCO)  is
responsible for liquidity  management and has developed  guidelines  which cover
all  assets  and  liabilities,  as well as off  balance  sheet  items  that  are
potential  sources  or  uses of  liquidity.  Liquidity  must  also  provide  the
flexibility  to  implement   appropriate   strategies   and  tactical   actions.
Requirements  change as loans grow, deposits and securities mature, and payments
on borrowings  are made.  Interest rate  sensitivity  management  seeks to avoid
widely  fluctuating net interest  margins and to ensure  consistent net interest
income through periods of changing economic conditions.
     The  Company's  primary  measure of liquidity is called the basic  surplus,
which  compares the adequacy of cash sources to the amounts of volatile  funding
sources.  This approach  recognizes the  importance of balancing  levels of cash
flow  liquidity from short and long-term  securities  with the  availability  of
dependable borrowing sources. Accordingly, the Company has established borrowing
agreements with other banks (Federal  Funds),  the Federal Home Loan Bank (short
and  long-term  borrowings  which  are  denoted  as  advances),  and  repurchase
agreements with investment companies.  The Asset/Liability  Management Committee
has determined that liquidity is adequate to meet the cash flow  requirements of
the Company.
     Interest rate risk is determined by the relative  sensitivities  of earning
asset yields and interest bearing  liability costs to changes in interest rates.
The method by which banks evaluate interest rate risk is to look at the interest
sensitivity gap, the difference  between interest  sensitive assets and interest
sensitive liabilities  repricing during the same period,  measured at a specific
point in time.  Through  analysis of the interest  sensitivity  gap, the Company


                                      -17-


attempts to position its assets and  liabilities to maximize net interest income
in several different interest rate scenarios.
     While the static gap evaluation of interest rate sensitivity is useful,  it
is not  indicative of the impact of  fluctuating  interest rates on net interest
income. Once the Company determines the extent of gap sensitivity, the next step
is to quantify the potential impact of the interest  sensitivity on net interest
income. The Company measures interest rate risk based on the potential change in
net interest  income under various rate  environments.  The Company  utilizes an
interest  rate risk model that  simulates  net  interest  income  under  various
interest  rate  environments.  The model  groups  assets  and  liabilities  into
components  with similar  interest rate  repricing  characteristics  and applies
certain assumptions to these products.  These assumptions  include,  but are not
limited to prepayment  estimates  under different rate  environments,  potential
call options of the investment  portfolio and forecasted  volumes of the various
balance  sheet items.  The following  table  presents the impact on net interest
income of a gradual twelve-month increase or decrease in interest rates compared
to a stable  interest rate  environment.  The  simulation  projects net interest
income over the next year using the March 31, 2000 balance sheet position.



TABLE 10
INTEREST RATE SENSITIVITY ANALYSIS
- --------------------------------------------------------------------------------
Change in interest rates                    Percent change in
(in basis points)                         net interest income
- --------------------------------------------------------------------------------
                                                   
+200                                                  (3.12%)
+100                                                  (1.80%)
- -100                                                   0.97%
- -200                                                   1.13%
- --------------------------------------------------------------------------------


                                      -18-

PART II.  OTHER INFORMATION

Item  1 -- Legal Proceedings

In  the  normal  course  of  business,   there  are  various  outstanding  legal
proceedings. In the opinion of management, the aggregate amount involved in such
proceedings is not material to the financial  condition or results of operations
of the Company.

Item  2 -- Changes in Securities

Following are listed changes in the Company's  Common Stock  outstanding  during
the  quarter  ended March 31,  2000 as well as certain  actions  which have been
taken which may affect the number of shares of Common Stock (shares) outstanding
in the future. There was no Preferred Stock outstanding during the quarter ended
March 31, 2000.

     At a Special  Meeting  of  Stockholders  held on  February  17,  2000,  the
stockholders  of NBT Bancorp  Inc.  approved  two  amendments  to the  Company's
Certificate of  Incorporation.  The first amendment changed the Company's common
and  preferred  stock from no par value,  $1.00 stated value per share to shares
having a par value of $.01 per share. The second amendment  increased the number
of  authorized  shares of NBT Bancorp  Inc.  common  stock from 15 million to 30
million.

Item  3 -- Defaults Upon Senior Securities

This item is omitted  because there were no defaults  upon the Company's  senior
securities during the quarter ended March 31, 2000.

Item  4 -- Submission of Matters to a Vote of Security Holders

The  Company  held a Special  Meeting of  Stockholders  on  February  17,  2000.
Stockholders approved the following proposals:

a. Proposal to approve the amendment to Article  Fourth of NBT's  Certificate of
Incorporation to change NBT's  authorized  common stock and preferred stock from
no par value, stated value $1.00 per share to a par value of $.01 per share.

     The  proposal  was  approved,  with  10,177,577  votes FOR,  489,762  votes
     AGAINST, and 363,007 votes ABSTAINING.


b. Proposal to approve the amendment to Article  Fourth of NBT's  Certificate of
Incorporation  to increase the number of authorized  shares of common stock from
15 million to 30 million.

     The  proposal  was  approved,  with  10,255,583  votes FOR,  556,831  votes
     AGAINST, and 217,895 votes ABSTAINING.


c. To approve a proposal to ratify a change to Article III, Section 2 of the NBT
Bancorp Inc. Bylaws, relating to the number, classification and qualification of
directors, previously approved by the NBT Bancorp Inc. Board of Directors.

     The proposal was approved, with 9,087,635 votes FOR, 929,423 votes AGAINST,
     and 242,839 votes ABSTAINING.


d. To approve the Agreement and Plan of Merger, dated as of August 16, 1999, and
amended as of December 13, 1999 and further  amended as of December 27, 1999, by
and between NBT Bancorp Inc. and Lake Ariel  Bancorp,  Inc.  which,  among other
things,  Lake Ariel will merge with and into NBT Bancorp Inc.,  with NBT Bancorp
Inc.  being  the  surviving   corporation   and  NBT  Bancorp  Inc.  will  issue
approximately 4.8 million shares of common stock to the Lake Ariel  stockholders
upon completion of the merger.

                                      -19-


     The proposal was approved, with 9,588,479 votes FOR, 518,735 votes AGAINST,
     and 152,681 votes ABSTAINING.

Item  5 -- Other Information

Not Applicable

Item  6 -- Exhibits and Reports on FORM 8-K

(a)  An index to exhibits follows the signature page of this FORM 10-Q.

(b) During  the first  quarter  ended  March 31,  2000,  the  Company  filed the
    following Current Reports on Form 8-K:

         Current  report  on Form 8K filed  with  the  Securities  and  Exchange
         Commission  on February 22, 2000
         Current  report on Form 8K filed with the Securities and Exchange
         Commission on March 3, 2000
         Current report on Form 8K filed with the Securities  and Exchange
         Commission on March 31, 2000

                                      -20-


                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
Registrant  has duly  caused this report on FORM 10-Q to be signed on its behalf
by the undersigned thereunto duly authorized, this 15th day of May, 2000.




                                NBT BANCORP INC.



                           By: /S/ MICHAEL J. CHEWENS
                         -------------------------------
                             Michael J. Chewens, CPA
                            Executive Vice President
                      Chief Financial Officer and Treasurer


                                      -21-



                                INDEX TO EXHIBITS

The  following  documents  are  attached  as  Exhibits  to this FORM 10-Q or, if
annotated  by the  symbol  *, are  incorporated  by  reference  as  Exhibits  as
indicated by the page number or exhibit  cross-reference to the prior filings of
the Registrant with the Commission.



FORM 10-Q
Exhibit                                                                                         Exhibit
NUMBER                                                                                          CROSS-REFERENCE
- ------                                                                                          ---------------
                                                                                          
3.1      Certificate of Incorporation of NBT Bancorp Inc., as amended
         through February 17, 2000                                                              Herein

10.1     NBT Bancorp Inc. 1993 Stock Option Plan as amended through
         January 24, 2000                                                                       Herein

10.2     Form of Employment Agreement between NBT Bancorp Inc. and
         Daryl R. Forsythe made as of January 1, 2000                                           Herein

10.3     Supplemental Retirement Agreement between NBT Bancorp Inc., NBT
         Bank, National Association and Daryl R. Forsythe made as of January 1,
         1995 and as revised on April 28, 1998, and on January 1, 2000                          Herein

10.4     Form of Employment Agreement between NBT Bancorp Inc. and
         Martin A. Dietrich made as of January 1, 2000                                          Herein

10.5     Supplemental Retirement Agreement between NBT Bancorp Inc., NBT
         Bank, National Association and Martin A. Dietrich made as of
         January 1, 2000                                                                        Herein

10.6     Form of Employment Agreement between NBT Bancorp Inc. and
         Joe C. Minor made as of January 1, 2000                                                Herein

10.7     Supplemental Retirement Agreement between NBT Bancorp Inc., NBT
         Bank, National Association and Joe C. Minor made as of
         January 1, 2000                                                                        Herein

10.8     Form of Employment Agreement between NBT Bancorp Inc. and
         John G. Martines made as of February 17, 2000                                          Herein

10.9     Form of Change-In-Control Agreement between NBT Bancorp Inc.
         and the following officers of NBT Bancorp Inc. or one or more of its
         subsidiaries: John R. Bradley, Michael J. Chewens, Rita K. DeMarko,
         Martin A. Dietrich, Joseph J. Earyes, Daryl R. Forsythe, John G. Martines,
         Joe C. Minor, Jane Neal, David E. Raven, Kenneth C. Reilly, and
         John D. Roberts                                                                        Herein

10.10    NBT Bancorp Inc. 2000 Executive Incentive Compensation Plan                            Herein

27.1     Financial Data Schedule for period ending March 31, 2000                               Herein

27.2     Financial Data Schedule for period ending March 31, 1999                               Herein



                                      -22-