SECURITIES AND EXCHANGE COMMISSION

                             Washington, D. C. 20549


                                    FORM 10-Q


                   Quarterly Report Under Section 13 or 15(d)
                     of the Securities Exchange Act of 1934



                    For Quarterly Period Ended March 31, 1998
                          Commission File Number 1-7107


                          LOUISIANA-PACIFIC CORPORATION
             (Exact name of registrant as specified in its charter)


        DELAWARE                                         93-0609074
(State or other jurisdiction of                (IRS Employer Identification No.)
 incorporation or organization)


               111 S. W. Fifth Avenue, Portland, Oregon 97204-3699
               (Address of principal executive offices) (Zip Code)


Registrant's telephone number, including area code: (503) 221-0800


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 the number of shares  outstanding  of each of the  issuer's  classes of
common stock:  109,815,903 shares of Common Stock, $1 par value,  outstanding as
of April 30, 1998.

- - 1 -



FORWARD LOOKING STATEMENTS
- --------------------------

       Statements in this report, to the extent they are not based on historical
events,  constitute  forward-looking   statements.   Forward-looking  statements
include,  without  limitation,  statements  regarding  the  outlook  for  future
operations,  production capacities,  forecasts of future costs and expenditures,
evaluation of market conditions, the outcome of legal proceedings,  the adequacy
of reserves,  or plans for product  development.  Investors are  cautioned  that
forward-looking  statements  are subject to an inherent risk that actual results
may vary materially from those described herein. Factors that may result in such
variance,  in addition to those  accompanying  the forward  looking  statements,
include  changes  in  interest  rates,  commodity  prices,  and  other  economic
conditions;  actions  by  competitors;  changing  weather  conditions  and other
natural phenomena;  actions by government authorities;  uncertainties associated
with  legal  proceedings;   technological  developments;   future  decisions  by
management in response to changing conditions; and misjudgments in the course of
preparing forward-looking statements.


- - 2 -



PART I
FINANCIAL INFORMATION


Item 1. Financial Statements.


       CONDENSED CONSOLIDATED STATEMENTS OF INCOME
       LOUISIANA-PACIFIC CORPORATION AND SUBSIDIARIES
       (DOLLAR AMOUNTS IN MILLIONS EXCEPT PER SHARE) (UNAUDITED)


THREE MONTHS ENDED MARCH 31,                                  1998        1997

Net sales                                                  $ 548.3     $ 554.6
                                                           -------     -------
Costs and expenses:
Cost of sales                                                500.3       510.1
Depreciation, amortization and depletion                      39.5        40.9
Selling and administrative                                    39.7        38.7
Settlements, charges and other unusual items, net              ---      (121.9)
Interest expense                                               9.7         8.8
Interest income                                               (2.1)       (1.3)
                                                           -------     -------
Total costs and expenses                                     587.1       476.3
                                                           -------     -------
Income (loss) before taxes and minority interest             (38.8)       78.3
Provision (benefit) for income taxes                         (12.5)       37.6
Minority interest in net income (loss)
  of consolidated subsidiaries                                (1.2)       (1.3)
                                                           -------     -------
Net income (loss)                                          $ (25.1)    $  42.0
                                                           =======     =======

Net income (loss) per share - basic and diluted            $  (.23)    $   .39
                                                           =======     =======
Cash dividends per share                                   $   .14     $   .14
                                                           =======     =======


- - 3 -




       CONDENSED CONSOLIDATED BALANCE SHEETS
       LOUISIANA-PACIFIC CORPORATION AND SUBSIDIARIES
       (DOLLAR AMOUNTS IN MILLIONS) (UNAUDITED)


                                                  MAR. 31, 1998   DEC. 31, 1997

Cash and cash equivalents                             $   22.3        $   31.9
Accounts receivable, net                                 168.8           146.2
Inventories                                              260.3           258.8
Prepaid expenses                                          11.6             8.9
Income tax refunds receivable                             79.6            78.0
Deferred income taxes                                     73.0            73.0
                                                      --------        --------
     Total current assets                                615.6           596.8
                                                      --------        --------
Timber and timberlands                                   642.3           634.2
Property, plant and equipment                          2,453.0         2,433.9
Less reserves for depreciation                        (1,276.7)       (1,242.1)
                                                      --------        --------
Net property, plant and equipment                      1,176.3         1,191.8
Goodwill and other assets                                152.9           155.6
                                                      --------        --------
     Total assets                                     $2,587.1        $2,578.4
                                                      ========        ========

Current portion of long-term debt                     $   21.7        $   22.9
Short-term notes payable                                  41.5            22.0
Accounts payable and accrued liabilities                 225.4           234.4
Current portion of contingency reserves                   40.0            40.0
                                                      --------        --------
     Total current liabilities                           328.6           319.3
                                                      --------        --------
Long-term debt, excluding current portion                630.8           572.3
Contingency reserves, excluding current portion          168.3           184.0
Deferred income taxes and other                          205.8           216.6


Stockholders' equity:
Common Stock                                             117.0           117.0
Additional paid-in-capital                               468.8           472.2
Retained earnings                                        937.0           977.5
Treasury stock                                          (159.5)         (163.4)
Loans to Employee Stock Ownership Trusts                 (31.7)          (37.7)
Accumulated comprehensive income (loss)                  (78.0)          (79.4)
                                                      --------        --------
     Total stockholders' equity                        1,253.6         1,286.2
                                                      --------        --------
     Total liabilities and equity                     $2,587.1        $2,578.4
                                                      ========        ========


- - 4 -



       CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
       LOUISIANA-PACIFIC CORPORATION AND SUBSIDIARIES
       (DOLLAR AMOUNTS IN MILLIONS) (UNAUDITED)



THREE MONTHS ENDED MARCH 31,                                   1998        1997

Cash flows from operating activities:
  Net income (loss)                                         $ (25.1)    $  42.0
  Depreciation, amortization and depletion                     39.5        40.9
  Cash settlements of contingencies                           (15.7)      (20.3)
  Other adjustments                                             7.3        11.4
  Decrease (increase) in certain working
    capital components and deferred taxes                     (49.4)     (118.9)
                                                            -------     -------
     Net cash provided by (used in) operating activities      (43.4)      (44.9)
                                                            -------     -------
Cash flows from investing activities:
  Capital spending, including acquisitions                    (45.4)      (81.4)
  Other investing activities, net                              13.5         5.8
                                                            -------     -------
     Net cash used in investing activities                    (31.9)      (75.6)
                                                            -------     -------
Cash flows from financing activities:
  New borrowing, including net increase in credit line         77.3       219.5
  Repayment of long-term debt                                 (18.5)     (100.5)
  Increase (decrease) in short-term notes payable              19.5        (4.9)
  Cash dividends                                              (15.4)      (15.2)
  Other financing activities, net                               2.8          .9
                                                            -------     -------
     Net cash provided by (used in) financing activities       65.7        99.8
                                                            -------     -------
Net increase (decrease) in cash and cash equivalents           (9.6)      (20.7)
Cash and cash equivalents at beginning of year                 31.9        27.8
                                                            -------     -------
Cash and cash equivalents at end of period                  $  22.3     $   7.1
                                                            =======     =======


- - 5 -



       CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
       LOUISIANA-PACIFIC CORPORATION AND SUBSIDIARIES
       (DOLLAR AMOUNTS IN MILLIONS EXCEPT PER SHARE) (UNAUDITED)


                                                             THREE MONTHS ENDED
                                                                  MARCH 31, 1998

                                                           SHARES        AMOUNT

Common Stock                                            116,937,022    $  117.0
                                                        ===========    ========

Additional Paid-in-Capital:
Beginning balance                                                      $  472.2
Net transactions                                                           (3.4)
                                                                       --------
Ending balance                                                         $  468.8
                                                                       ========

Retained Earnings:
Beginning balance                                                      $  977.5
Net income                                                                (25.1)
Cash dividends, $.14 per share                                            (15.4)
                                                                       --------
Ending balance                                                         $  937.0
                                                                       ========

Treasury stock:
Beginning balance                                         7,309,360    $ (163.4)
Net shares reissued for employee stock
  plans and acquisition                                    (176,390)        3.9
                                                          ---------    --------
Ending balance                                            7,132,970    $ (159.5)
                                                          =========    ========

Loans to ESOTs:
Beginning balance                                                      $  (37.7)
Accrued contribution                                                        6.0
                                                                       --------
Ending balance                                                         $  (31.7)
                                                                       ========

Accumulated Comprehensive Income (Loss):
Beginning balance                                                      $  (79.4)
Currency translation adjustment and
  amortization of deferred compensation                                     1.4
                                                                       --------
Ending balance                                                         $  (78.0)
                                                                       ========

- - 6 -



       NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
       LOUISIANA-PACIFIC CORPORATION AND SUBSIDIARIES


       1. The unaudited  condensed  interim period  information  included herein
reflects all  adjustments  which are, in the opinion of the  management  of L-P,
necessary for a fair statement of the results of the respective interim periods.
Such adjustments,  except as discussed elsewhere in this report, are of a normal
recurring nature.  Results of operations for interim periods are not necessarily
indicative  of results to be expected for an entire year.  It is suggested  that
these summary  financial  statements be read in  conjunction  with the financial
statements  and the notes  thereto  included in L-P's 1997 Annual Report on Form
10-K.  Interim  financial   statements  are  by  necessity  somewhat  tentative;
judgments  are used to estimate  quarterly  amounts for items that are  normally
determinable only on an annual basis.

       2. Basic and diluted earnings per share are based on the weighted average
number of shares of common stock outstanding during the periods  (108,990,000 in
1998 and 108,450,000 in 1997).  The effect of potentially  dilutive common stock
equivalents  is not included in the  calculation  of diluted  earnings per share
because  it is  currently  anti-dilutive  as a result of L-P's net losses in the
first quarter of 1998 and for the year 1997.


       3. The effective  income tax rate is based on estimates of annual amounts
of taxable income,  foreign sales  corporation  income and other factors.  These
estimates are updated quarterly.

       4.  Determination  of interim  LIFO  inventories  requires  estimates  of
year-end  inventory  quantities and costs. These estimates are revised quarterly
and the estimated  annual change in the LIFO inventory  reserve is expensed over
the remainder of the year.

       5. Reference is made to "Legal  Proceedings" for a description of certain
environmental  litigation and other  litigation and its potential  impact on L-P
and for a description of settlements of certain class action proceedings.

       6.  Effective  January  1,  1998,  L-P  adopted  Statement  of  Financial
Accounting Standards No. 130, "Reporting  Comprehensive  Income," which requires
items  previously  reported as a component  of  stockholders'  equity to be more
prominently  reported  in a  separate  financial  statement  as a  component  of
comprehensive  income.  Components of  comprehensive  income  include net income
(loss),    currency   translation   adjustments   and   deferred   compensation.
Comprehensive  income  (loss) was ($23.7)  million in the 1998 first quarter and
$36.5 million in the first quarter of 1997.

       7.  Reference  is  made  to  "Management's  Discussion  and  Analysis  of
Financial  Condition  and  Results of  Operations"  for further  discussion  and
disclosures   regarding  items  included  in  the  financial  statement  caption
"Settlements,  Charges and Other  Unusual  Items,  Net" and for a discussion  of
anticipated significant asset sales.


- - 7 -



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

RESULTS OF OPERATIONS
- ---------------------

General
- -------

       Lower  lumber  prices and lower pulp sales were the  primary  factors for
lower  sales and lower  earnings  in the first  quarter of 1998.  L-P lost $25.1
million  ($.23 per share) in the first quarter of 1998 compared to net income in
1997 of $42 million  ($.39 per share).  Adjusting  for the unusual gain in 1997,
the  comparable  loss in the first  quarter of 1997 was $32  million or $.29 per
share. Sales fell approximately 1 percent to $548.3 million in the first quarter
of 1998 from $554.6 million in the first quarter of 1997. The Company recorded a
net gain of $122  million ($74  million  after taxes,  or $.68 per share) in the
first  quarter  of 1997  relating  to a $135  million  settlement  with the U.S.
Government  over  claims  related to the  long-term  timber  supply  contract in
Alaska,  net of adjustments to Ketchikan Pulp Company pulp mill  closure-related
accruals.

       L-P  operates  in two  segments:  building  products  and pulp.  Building
products is the most significant segment, accounting for more than 92 percent of
sales during the first quarter of 1998 and 1997.  The results of operations  are
discussed separately for each segment below. Key segment information, production
volumes and industry  product price trends are presented in the following tables
labeled  "Sales  and  Operating  Profit by Major  Product  Group,"  "Summary  of
Production Volumes" and "Industry Product Price Trends."


Building Products Segment
- -------------------------

       Building  products segment sales in the first quarter of 1998 were $527.4
million,  a three  percent  increase  from  first  quarter  1997 sales of $512.1
million.  The  increase was  primarily  attributable  to a 12 percent  growth in
structural  panel products (OSB and plywood) sales to $213.4 in 1998 compared to
$190.6 million in 1997. Structural panel products sales growth was the result of
an 18 percent  increase  in OSB prices and level  plywood  prices over the prior
year.  Structural  panel sales  volumes  increased  seven percent for OSB due to
stronger  demand and  decreased  11 percent for  plywood due to  weather-related
production  outages  in 1998  and mill  closures  subsequent  to the 1997  first
quarter. Total lumber sales decreased about 12 percent to $136.7 million in 1998
from $155.3 million in 1997. Lumber sales volume dropped approximately 8 percent
primarily  due to poor weather and mill  closures.  Lumber  prices  decreased an
average  of 3 percent  due to weak  markets.  Industrial  panel  products  sales
declined  approximately  one percent to $43.5 million in 1998 from $44.1 million
in 1997 due to  increased  sales volume  offset by a larger  decrease in average
selling prices.  The sales increase in the other building  products  category to
$133.8 million from $122.1 million was primarily attributable to the purchase of
the assets of Tecton  Laminates  (engineered  wood  products)  late in the first
quarter of 1997.

       Building  products segment operating profits increased to $4.0 million in
1998  from  a  loss  of  $2.1  million  in  1997.  This  increase  is  primarily
attributable  to the increase in OSB prices  discussed  above.  Lower profits in
industrial panels and lumber partially offset the OSB gains. Higher log costs in
the South along with lower average  selling prices caused the decrease in lumber
profits,  while the industrial  panel profit decrease was primarily due to lower
sales averages.

       L-P's building  products are primarily sold as commodities  and therefore
sales prices  fluctuate  based on market  factors over which L-P has no control.
L-P cannot  predict  whether the prices of its building  products will remain at


- - 8 -



current  levels or will  increase or decrease in the future  because  supply and
demand  are  influenced  by many  factors,  only  one of  which  is the cost and
availability of raw materials.  Therefore,  L-P is not able to determine to what
extent, if any, it will be able to pass any future increases in the price of raw
materials on to customers through product price increases.

Pulp Segment
- ------------

       Pulp sales  dropped  nearly 51  percent  in the first  quarter of 1998 to
$20.9  million from $42.5  million in the first  quarter of 1997.  For L-P's two
remaining pulp mills,  prices decreased  approximately  seven percent on average
and volume  decreased  approximately  13  percent.  Pulp  sales were  negatively
impacted by the Asian economic crisis which affected both prices and volume. The
pulp mill owned by L-P's  Ketchikan Pulp Company  subsidiary  generated sales of
$16.8 million in the first quarter of 1997. This mill was permanently  closed in
1997 and, thus, did not generate any sales in 1998.

       Pulp  segment  losses  remained  constant  in 1998  despite  sales  price
decreases due primarily to cost cutting measures. Pulp segment losses were $11.6
million in the first three months of 1998 and 1997.

       L-P's pulp products are primarily sold as commodities and therefore sales
prices  fluctuate  based on  world-wide  market  factors  over  which L-P has no
control.  L-P cannot predict whether the prices of its pulp products will remain
at current  levels or will increase or decrease in the future because supply and
demand  are  influenced  by many  factors,  only  one of  which  is the cost and
availability of raw materials.  Therefore,  L-P is not able to determine to what
extent, if any, it will be able to pass any future increases in the price of raw
materials on to customers through product price increases.


Settlements, Charges and Other Unusual Items, Net
- -------------------------------------------------

       In the first quarter of 1997,  L-P's  Ketchikan  Pulp Company  subsidiary
recorded a net gain of $122 million ($74 million after taxes, or $.68 per share)
to reflect the initial  amount paid under a settlement  agreement  with the U.S.
Government over claims related to the long-term timber supply contract in Alaska
of $135 million.  Adjustments to pulp mill closure-related  accruals were netted
against this gain.


General Corporate and Other Expense
- -----------------------------------

       The increase in general  corporate  and other  expenses is due to various
additional costs, none of which are individually significant.


Interest Income (Expense)
- -------------------------

       Interest  expense  increased  10 percent in 1998 due to higher  borrowing
levels and higher  interest  rates on borrowings. Higher  borrowing  levels were
attributable  to losses  sustained  as well as  capital  expenditures  needed to
improve  capital  facilities.  Interest  income  increased  in 1998 due to notes
receivable related to the sale of timberland late in 1997.


Legal and Environmental Matters
- -------------------------------

       Refer  to the  "Legal  Proceedings"  section  of  this  Form  10-Q  for a
discussion of certain  environmental  litigation  and other  litigation  and its
potential impact on L-P.


- - 9 -



FINANCIAL CONDITION, LIQUIDITY AND CAPITAL RESOURCES
- ----------------------------------------------------

       Cash used in operations  decreased  slightly in 1998 over 1997. Cash used
in  investing  activities  decreased  due to  lower  capital  expenditures.  L-P
acquired  GreenStone  Industries and the assets of Tecton Laminates in the first
quarter of 1997. Financing activities provided nearly $66 million of cash in the
first  quarter of 1998  compared  to nearly  $100  million in 1997.  The Company
borrowed on its  revolving  lines of credit and  increased  short-term  notes to
provide for its financing needs during the first quarter of 1998.

       L-P's  ratio  of  long-term  debt  to  total  capital  was  33.5  percent
(excluding   contingency   reserves)  at  March  31,  1998.   Despite  increased
borrowings,  cash  balances  combined  with  expected  tax  refunds,  asset sale
proceeds  (discussed  below) and credit facilities are expected to be sufficient
to meet projected cash needs during 1998,  including payments related to the OSB
siding litigation and other litigation.

ASSET SALES
- -----------

      In May 1998, L-P announced that it had reached  agreement with two parties
to sell its California  redwood  timberlands  and associated  sawmills and other
assets for total estimated  proceeds of  approximately  $615 million.  The sale,
which includes more than 300,000 acres of timberlands,  three operating sawmills
and two  distribution  facilities,  among other  operations,  is contingent upon
regulatory  approvals and other conditions  customary in such transactions.  The
Samoa  pulp  mill is not  included  in the  transaction.  The  transactions  are
expected to close in the second quarter of 1998. These  transactions are part of
L-P's  previously  announced  plans  to  sell  non-strategic  assets  for  total
estimated proceeds in the range of $800 million to $1 billion.  Other previously
announced sales include the Weather-Seal window and door manufacturing business,
the fiber gypsum plant in Canada and certain  parcels of  timberland in interior
California.  There can be no assurance that proceeds  within the foregoing range
will  be  realized.  The  proceeds  realized  will  initially  be  used  to fund
operations  and reduce or eliminate  outstanding  borrowings on L-P's  revolving
credit  facilities.  Management  continues  to  study  alternative  uses  of the
proceeds to maximize the long-term value to L-P and its stockholders,  which may
include internal  investments in L-P's core businesses in the building  products
market, strategic acquisitions, or implementation of a share repurchase program.

YEAR 2000 COMPLIANCE
- --------------------

      As the year 2000 approaches, an issue impacting most companies has emerged
regarding the ability of computer applications and systems to properly interpret
the year. This is a pervasive and complex issue.

      L-P is in the process of identifying  significant  applications  that will
require  modification  to ensure Year 2000  compliance.  Internal  and  external
resources are being used to make this assessment, the required modifications and
test Year  2000  compliance.  L-P  plans on  completing  the  assessment  of all
significant  applications  and  developing  a plan  for  appropriate  action  by
September 30, 1998.

      In addition,  L-P will begin  communicating  with others with whom it does
significant  business to determine their Year 2000 compliance


- - 10 -



readiness and the extent to which L-P is vulnerable to any third party Year 2000
issues.  However,  there can be no guarantee that the systems of other companies
on which  L-P's  systems  rely will be timely  converted,  or that a failure  to
convert by another  company,  or a conversion  that is  incompatible  with L-P's
systems, would not have a material adverse effect on L-P.

      The total cost to L-P of these  Year 2000  compliance  activities  has not
been and is not anticipated to be material to its financial  position or results
of operations in any given year.  These costs and the date on which L-P plans to
complete  the Year  2000  assessment  process  are  based on  management's  best
estimates,  which were derived utilizing  numerous  assumptions of future events
including  the  continued   availability  of  certain  resources,   third  party
modification  plans and other factors.  However,  there can be no guarantee that
these  estimates  will be achieved  and actual  results  could differ from those
plans.


- - 11 -



       SALES AND OPERATING PROFIT BY MAJOR PRODUCT GROUP
       LOUISIANA-PACIFIC CORPORATION AND SUBSIDIARIES
       (DOLLAR AMOUNTS IN MILLIONS) (UNAUDITED)


THREE MONTHS ENDED MARCH 31                           1998      1997

Sales:
  Structural panel products                        $ 213.4   $ 190.6
  Lumber                                             136.7     155.3
  Industrial panel products                           43.5      44.1
  Other building products                            133.8     122.1
                                                   -------   -------
    Total building products                          527.4     512.1
  Pulp                                                20.9      42.5
                                                   -------   -------
    Total sales                                    $ 548.3   $ 554.6
                                                   =======   =======

  Export sales                                     $  42.0   $  73.2
                                                   =======   =======

Profit (loss):
  Building products                                $   4.0   $  (2.1)
  Pulp                                               (11.6)    (11.6)
  Settlement and other unusual items, net             ---      121.9
  General corporate expense and other, net           (23.6)    (21.4)
  Interest income (expense), net                      (7.6)     (8.5)
                                                   -------   -------
  Income (loss) before taxes and
    minority interest                              $ (38.8)  $  78.3
                                                   =======   =======


- - 12 -



       LOUISIANA-PACIFIC CORPORATION AND SUBSIDIARIES
       SUMMARY OF PRODUCTION VOLUMES



                                          QUARTER ENDED MARCH 31
                                          ----------------------
                                             1998          1997

Oriented Strand Board
   panels and siding,
     million square feet 3/8" basis         1,015           931

Softwood plywood,
     million square feet 3/8" basis           231           281

Lumber, million board feet                    286           301

Industrial panel products
     (particleboard, medium density
      fiberboard and hardboard),
      million square feet 3/4" basis          144           140

Engineered I-Joists,
     million lineal feet                       22            17

Laminated Veneer Lumber (LVL),
     thousand cubic feet                    1,631         1,273

Pulp, thousand short tons                      50           116*


*Includes production from the Ketchikan Pulp Company mill in 1997.


- - 13 -



       INDUSTRY PRODUCT PRICE TRENDS
       LOUISIANA-PACIFIC CORPORATION AND SUBSIDIARIES


                    OSB     PLYWOOD      LUMBER   PARTICLEBOARD
            -----------    --------   ---------   -------------
             N. CENTRAL    SOUTHERN
            7/16" BASIS    PINE 1/2"    FRAMING
                  24/16       BASIS      LUMBER          INLAND
                   SPAN         CDX   COMPOSITE      INDUSTRIAL
                 RATING       3 PLY      PRICES      3/4" BASIS
            -----------    --------   ---------   -------------

Annual Average
1992                217         248         287             200
1993                236         282         394             258
1994                265         302         405             295
1995                245         303         337             290
1996                184         258         398             276
1997                143         265         417             262


1997 First Quarter Average
                    134         266          438            265


1997 Fourth Quarter Average
                    161         274          372            255


1998 First Quarter Average
                    158         266          368            253



Source: Random Lengths


- - 14 -



PART II
OTHER INFORMATION


Item 1.   Legal Proceedings.

     The following sets forth the current status of certain legal proceedings:

Environmental Proceedings
- -------------------------

     In March 1995, L-P's  subsidiary  Ketchikan Pulp Company (KPC) entered into
agreements  with the federal  government to resolve the issues  related to water
and air compliance problems experienced at KPC's pulp mill during the late 1980s
and early  1990s.  In addition to civil and  criminal  penalties  that have been
paid,  KPC also agreed to undertake  further  expenditures,  which are primarily
capital in nature,  including  certain  remedial and pollution  control  related
measures,  with an estimated cost of up to approximately  $20 million.  With the
closure  of the pulp  mill,  KPC is  currently  seeking  the EPA's  and  court's
guidance regarding the necessity of these  expenditures.  KPC has also agreed to
undertake a study of whether a clean-up of Ward Cove, the body of water adjacent
to the pulp mill,  is needed.  It is  anticipated  that KPC will be  required to
spend up to $6 million on the clean-up, including the cost of the study, as part
of the overall $20 million of  expenditures.  KPC  negotiated an  administrative
order with the state and EPA to conduct investigative and clean-up activities at
the pulp mill.  Total costs for these  activities  are unknown at this time, but
KPC has recorded its initial estimated amount.

     The United  States  Forest  Service  (USFS) has named KPC as a  potentially
responsible  party for costs  related to the  capping of a landfill  near Thorne
Bay, Alaska. Total costs may range up to $8 million.

     EPA and the  Department  of Justice  have  indicated  their  intent to seek
penalties  for alleged  civil  violations  of the Clean  Water Act.  The maximum
penalty associated with such an action could total up to $625,000.

     Certain of L-P's plant sites have or are suspected of having  substances in
the ground or in the  groundwater  that are considered  pollutants.  Appropriate
corrective  action  or plans  for  corrective  action  are  underway.  Where the


- - 15 -



pollutants  were caused by previous  owners of the  property,  L-P is vigorously
pursuing  those  parties  through  legal  channels  and is  vigorously  pursuing
insurance coverage under all applicable policies.

     L-P maintains a reserve for estimated environmental loss contingencies.  As
with all accounting estimates, significant uncertainty exists in the reliability
and precision of the estimates because the facts and  circumstances  surrounding
each contingency vary from case to case. L-P continually  monitors its estimated
exposure for environmental  liabilities and adjusts its accrual accordingly.  As
additional  information  about the  environmental  contingencies  becomes known,
L-P's estimate of its liability for environmental  loss contingencies may change
significantly,  although no estimate of the range of any potential adjustment of
the liability can be made at this time. L-P cannot  estimate the time frame over
which  these  accrued  amounts  are  likely to be paid out.  A portion  of L-P's
environmental reserve is related to liabilities for clean-up of properties which
are  currently  owned or have been  owned in the past by L-P.  Certain  of these
sites are subject to cost sharing  arrangements with other parties who were also
involved  with the site.  L-P does not  believe  that any of these cost  sharing
arrangements  will  result  in  additional  material  liability  to  L-P  due to
non-performance  by the other  party.  L-P has not reduced its  reserves for any
anticipated insurance recoveries.

     Although L-P's policy is to comply with all applicable  environmental  laws
and  regulations,  the  company  has in the past been  required to pay fines for
non-compliance   and   sometimes   litigation   has  resulted   from   contested
environmental  actions. Also, L-P is involved in other environmental actions and
proceedings which could result in fines or penalties.  Management  believes that
any fines,  penalties or other losses resulting from the matters discussed above
in excess of the reserve for environmental  loss  contingencies  will not have a
material  adverse  effect  on  the  business,  financial  position,  results  of
operations or liquidity of L-P. See "Colorado Criminal  Proceedings" for further
discussion of an environmental action against L-P.


- - 16 -



Colorado Criminal Proceedings
- -----------------------------

     L-P began an internal  investigation at L-P's Montrose (Olathe),  Colorado,
oriented  strand  board  (OSB)  plant  of  various  matters,  including  certain
environmental matters, in the summer of 1992 and reported its initial finding of
irregularities   to  governmental   authorities  in  September   1992.   Shortly
thereafter,  a federal grand jury commenced an  investigation  of L-P concerning
alleged environmental  violations at that plant, which was subsequently expanded
to include the taking of evidence  and  testimony  relating to alleged  fraud in
connection  with the submission of  unrepresentative  OSB product samples to the
APA - The Engineered Wood Association  (APA), an industry product  certification
agency,  by L-P's Montrose  plant and certain of its other OSB plants.  L-P then
commenced an independent  investigation,  which was concluded in 1995, under the
direction of former federal judge Charles B. Renfrew  concerning  irregularities
in sampling and quality assurance in its OSB operations. In June 1995, the grand
jury  returned an  indictment in the U.S.  District  Court in Denver,  Colorado,
against L-P, a former manager of the Montrose mill, and a former  superintendent
at the mill. The former  superintendent  and former plant manager have each pled
guilty to one  environmental  count and have been sentenced by the court. L-P is
now facing 23 felony  counts  related to  environmental  matters at the Montrose
mill, including alleged conspiracy, tampering with opacity monitoring equipment,
and making false statements under the Clean Air Act. The indictment also charges
L-P with 25 felony counts of fraud  relating to alleged use of the APA trademark
on OSB structural  panel  products  produced by the Montrose mill as a result of
L-P's allegedly  improper sampling  practices in connection with the APA quality
assurance program.

     In November 1995, the Court bifurcated the  environmental  and fraud felony
counts. A trial date of April 13, 1998, had been set in the environmental  case.
However, a Notice of Disposition and Joint Motion to Vacate Trial Date was filed
with the Court and thus no trial date is currently scheduled.

     In December 1995, L-P received a notice of suspension  from the EPA stating
that, because of the criminal  proceedings pending against L-P in Colorado,  the
Montrose  facility would be prohibited from purchasing  timber directly from the
USFS.  The  EPA  suspension  was  lifted  in  April  1998,


- - 17 -



based on positive  environmental  programs actively underway at L-P's facilities
generally.  The lifting of the suspension  will permit the Montrose  facility to
resume purchasing timber directly from the USFS.

     L-P  maintains  a  reserve  for its  estimate  of the cost of the  Montrose
criminal  proceedings,  although  as with any  estimate,  there  is  uncertainty
concerning  the actual costs to be  incurred.  At the present  time,  L-P cannot
predict whether or to what extent the circumstances  described above will result
in further civil litigation or investigation by government  authorities,  or the
potential financial impact of any such current or future  proceedings,  in which
case the resolution of the above matters could have a materially  adverse effect
on L-P.

OSB Siding Matters
- ------------------

     L-P has been named as a defendant in numerous  class  action and  non-class
action proceedings, brought on behalf of various persons or purported classes of
persons  (including  nationwide classes in the United States and Canada) who own
or have  purchased or used OSB siding  manufactured  by L-P,  because of alleged
unfair business practices, breach of warranty, misrepresentation,  conspiracy to
defraud,  and other  theories  related to  alleged  defects,  deterioration,  or
failure of OSB siding products.

     The United States District Court for the District of Oregon has given final
approval to a  settlement  between L-P and a  nationwide  class  composed of all
persons who own, have owned, or subsequently acquire property on which L-P's OSB
siding was  installed  prior to January 1, 1996,  excluding  persons  who timely
opted out of the settlement and persons who are members of the settlement  class
in the Florida litigation  described below. Under the settlement  agreement,  an
eligible  claimant  whose claim is filed prior to January 1, 2003 (or earlier in
certain cases), and is approved by an independent  claims  administrator will be
entitled to receive from the settlement fund  established  under the agreement a
payment  equal  to the  replacement  cost  (to be  determined  by a  third-party
construction cost estimator and currently  estimated to be in the range of $2.20
to $6.40  per  square  foot  depending  on the type of  product  and  geographic
location)  of damaged  siding,  reduced by a  specific  adjustment  (of up to 65
percent)  based on the age of the  siding.  Class  members  who have  previously
submitted or 


                                     - 18 -



resolved  claims  under  any other  warranty  or  claims  program  of L-P may be
entitled to receive  the  difference  between the amount  which would be payable
under the  settlement  agreement  and the amount  previously  paid.  Independent
adjusters will  determine the extent of damage to OSB siding at each  claimant's
property in accordance with a specified protocol. There will be no adjustment to
settlement payments for improper maintenance or installation.

     A  claimant  who is  dissatisfied  with the  amount  to be paid  under  the
settlement  may  elect to pursue  claims  against  L-P in a binding  arbitration
seeking  compensatory damages without regard to the amount of payment calculated
under the  settlement  protocol.  A claimant who elects to pursue an arbitration
claim must prove his  entitlement  to damages under any available  legal theory,
and L-P may assert any available defense,  including defenses that otherwise had
been waived under the settlement agreement. If the arbitrator reduces the damage
award  otherwise  payable  to the  claimant  because  of a finding  of  improper
installation,  the  claimant  will be  entitled  to pursue a claim  against  the
contractor/builder to the extent the award was reduced.

     L-P is  required  to pay $275  million  into the  settlement  fund in seven
annual  installments  beginning  in mid-1996:  $100  million,  $55 million,  $40
million, $30 million, $20 million, $15 million, and $15 million. As of March 31,
1998,  L-P had funded  the first  three  installments.  If at any time after the
fourth year of the  settlement  period the amount of approved  claims  (paid and
pending)  equals or exceeds $275 million,  then the  settlement  agreement  will
terminate as to all claims in excess of $275 million unless L-P timely elects to
provide  additional  funding  within  12 months  equal to the  lesser of (i) the
excess of  unfunded  claims  over  $275  million  or (ii) $50  million  and,  if
necessary to satisfy unfunded claims, a second payment within 24 months equal to
the lesser of (i) the  remaining  unfunded  amount or (ii) $50  million.  If the
total payments to the settlement  fund are  insufficient  to satisfy in full all
approved  claims  filed prior to January 1, 2003,  then L-P may elect to satisfy
the unfunded  claims by making  additional  payments into the settlement fund at
the end of each of the next two 12-month periods or until all claims are paid in
full,  with each  additional  payment being in an amount equal to the greater of
(i) 50 percent of the aggregate sum of all remaining unfunded approved claims or
(ii) 100 percent of the aggregate amount of unfunded

- - 19 -



approved claims,  up to a maximum of $50 million.  If L-P fails to make any such
additional  payment,  all class members whose claims remain unsatisfied from the
settlement  fund may pursue any  available  legal  remedies  against L-P without
regard to the release of claims provided in the settlement agreement.

     If  L-P  makes  all  payments  required  under  the  settlement  agreement,
including  all  additional  payments as specified  above,  class members will be
deemed to have released L-P from all claims for damaged OSB  Inner-Seal  siding,
except for claims arising under their existing  25-year  limited  warranty after
termination of the settlement agreement. The settlement agreement does not cover
consequential  damages  resulting from damage to OSB Inner-Seal siding or damage
to utility grade OSB siding (sold without any express warranty), either of which
could create  additional  claims. In the event all claims filed prior to January
1, 2003,  that are approved  have been paid without  exhausting  the  settlement
fund, any amounts remaining in the settlement fund revert to L-P. In addition to
payments to the  settlement  fund, L-P was required to pay fees of class counsel
in the  amount of $26.25  million,  as well as  expenses  of  administering  the
settlement fund and inspecting properties for damage and certain other costs. As
of March 31, 1998,  approximately  $26 million remained of the $195 million paid
into the  fund to  date,  after  accruing  interest  on  undisbursed  funds  and
deducting  class  notification  costs,  prior claims costs  (including  payments
advanced to homeowners in urgent  circumstances) and payment of claims under the
settlement.

     The claims submitted to the claims  administrator  substantially exceed the
$275  million of  payments  that L-P is  required  to make under the  settlement
agreement.  As  calculated  under the terms of the  settlement,  as of March 31,
1998, claims submitted and inspected exceed $365 million. There are insufficient
data to  project  the  future  volume of claims  or the  total  dollar  value of
additional  claims that may be made  against the  settlement  fund.  L-P has not
decided whether it will provide the optional  funding  discussed above in excess
of  the  required  $275  million  after  the  fourth  year  of  the  settlement.
Alternatively,  L-P could elect to pursue other options,  including allowing the
settlement agreement to terminate,  thereby entitling claimants with unsatisfied
claims to pursue available legal remedies against L-P.

- - 20 -



     A settlement  of a Florida  class action was approved by the Circuit  Court
for Lake County,  Florida.  Under the  settlement,  L-P has established a claims
procedure  pursuant to which members of the settlement class may report problems
with  L-P's OSB  Inner-Seal  siding and have their  properties  inspected  by an
independent  adjuster,  who will measure the amount of damage and also determine
the extent to which  improper  design,  construction,  installation,  finishing,
painting,  and  maintenance  may have  contributed  to any  damage.  The maximum
payment for damaged siding is $3.40 per square foot for lap siding and $2.82 per
square  foot for panel  siding,  subject to  reduction  of up to 75 percent  for
damage resulting from improper design,  construction,  installation,  finishing,
painting,  or lack of  maintenance,  and also  subject to  reduction  for age of
siding more than three years old.  L-P has agreed  that the  deduction  from the
payment to a member of the Florida  class will be not greater than the deduction
computed  for  a  similar  claimant  under  the  national  settlement  agreement
described  above.  Class  members will be entitled to make claims for up to five
years after October 4, 1995.

     L-P maintains reserves for the estimated costs of these siding settlements,
although, as with any estimate, there is uncertainty concerning the actual costs
to be incurred.  The discussion herein notes some of the factors, in addition to
the inherent  uncertainty  of predicting  the outcome of claims and  litigation,
that could cause actual costs to vary materially from current estimates.  Due to
the various  uncertainties,  L-P cannot  predict to what degree actual  payments
under the settlement  agreements,  or any alternative strategies adopted by L-P,
will materially exceed the recorded liability related to these matters, although
it is possible that in the near term,  total estimated  payments will exceed the
recorded liabilities.

Other OSB Matters
- -----------------

     Three separate  purported  class actions on behalf of owners and purchasers
of  properties in which L-P's OSB panels are used for  flooring,  sheathing,  or
underlayment  have been consolidated in the United States District Court for the
Northern  District of California  under the caption  Agius v.  Louisiana-Pacific
Corporation.  The actions seek damages and equitable  relief for alleged  fraud,
misrepresentation,  breach of warranty, negligence, and


- - 21 -



improper  trade  practices  related to alleged  improprieties  in  testing,  APA
certification,  and marketing of OSB structural  panels,  and alleged  premature
deterioration  of such panels.  A separate state court action entitled Carney v.
Louisiana-Pacific  Corporation  is pending in the Superior Court of the State of
California  for the City and  County  of San  Francisco,  seeking  relief  under
California  consumer  protection  statutes  based  on  similar  allegations.  On
February 27, 1998, the United States District Court for the Northern District of
California  entered an order approving a settlement that would resolve the above
actions.  A final order approving the settlement is expected pending  resolution
of an appeal by a single claimant.

          The settlement  class,  other than persons who opted out, is generally
composed  of all persons  who  purchased  L-P OSB  sheathing  or  acquired  real
property or structures in the United States containing L-P OSB sheathing between
January 1, 1984, and October 22, 1997, but only if they have retained  ownership
of the product. Under the settlement agreement, an eligible claimant who files a
claim  prior to  October  22,  2017,  upon  review  of the  claim by the  claims
administrator,  will be  entitled to recover  the  reasonable  cost of repair or
replacement  of any L-P OSB  sheathing  determined to have failed to perform its
essential  function as  warranted  and not  occasioned  by misuse,  negligent or
intentional  misconduct  of a third  party or an  event  over  which  L-P had no
control.  The  settlement  agreement also provides for payment of a $1.5 million
grant to the University of California Forest Products  Laboratory and reasonable
attorneys' fees of class counsel.

     L-P  maintains  a reserve  for its  estimate of the cost of these other OSB
matters,  including  the  sheathing  settlement,  although as with any estimate,
there is  uncertainty  concerning  the actual costs to be  incurred.  Based on a
review of its claims  records to date, L-P believes that known reports of damage
to installed L-P OSB sheathing have been immaterial in number and amount.


- - 22 -



Other
- -----

     L-P and its subsidiaries are parties to other legal proceedings. Management
believes that the outcome of such  proceedings  will not have a material adverse
effect on the business,  financial position,  results of operations or liquidity
of L-P.

Contingency Reserves
- --------------------

     L-P  maintains  contingency  reserves  in  addition  to  the  environmental
reserves  discussed  above.  As L-P receives  additional  information  regarding
actual  claim  rates and average  claim  amounts,  L-P  monitors  its  estimated
exposure and adjusts its accrual  accordingly.  The amounts  ultimately paid for
these  contingencies could differ materially from the amount currently recorded,
although no estimate of the timing or range of any potential  adjustment  can be
made at this time.


- - 23 -



Item 6.       Exhibits and Reports on Form 8-K.

              (a)          The  exhibits   filed  as  part  of  this  report  or
                           incorporated  by  reference  herein are listed in the
                           accompanying exhibit index.

              (b)          Reports  on Form  8-K.  No  reports  on Form 8-K were
                           filed during the quarter ended March 31, 1998.


- - 24 -



       SIGNATURES



       Pursuant to the requirements of the Securities  Exchange Act of 1934, the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned thereunto duly authorized.


                                  LOUISIANA-PACIFIC CORPORATION




                                  By    /s/ CURTIS M. STEVENS
                                        Curtis M. Stevens
                                        Vice President, Chief Financial
                                        Officer and Treasurer
                                        (Principal Financial and
                                        Accounting Officer)

DATED:  May 13, 1998



- - 25 -



                                  EXHIBIT INDEX


EXHIBIT NUMBER                    DESCRIPTION OF EXHIBIT

       2.1    Purchase Agreement by and between the registrant, LPS Corporation,
              L-P  Redwood,  LLC,  Louisiana-Pacific  Samoa,  Inc.,  and Simpson
              Timber Company and Simpson  Investment  Company dated as of May 1,
              1998.

       2.2    Purchase Agreement by and between the registrant, LPS Corporation,
              L-P Redwood,  LLC, and Sansome Forest Partners,  L.P., dated as of
              May 1, 1998.

       3      Bylaws of the registrant as amended as of May 3, 1998.

       10.1   1992  Non-Employee  Director Stock Option Plan (restated as of May
              3, 1998) and related Form of Option Agreement.

       10.2   Form  of  Change  of  Control  Employment  Agreement  between  the
              registrant and each of Warren Easley, Richard W. Frost, Michael D.
              Hanna,  Karen  Lundquist,  Keith Matheney,  Curt Stevens,  Mark A.
              Suwyn, Michael J. Tull, and Gary C. Wilkerson.

       27     Financial Data Schedule.