Financial Review

Management's Discussion and Analysis                    23

Consolidated Financial Statements
Statement of Earnings                                   28
Balance Sheet                                           29
Statement of Cash Flows                                 30

Notes to Financial Statements
 1.     Significant Accounting Policies                 31
 2.     Financing Arrangements                          32
 3.     Debt                                            33
 4.     Financial Instruments and Risk Management       34
 5.     Purchase of Subsidiary Minority Interest        35
 6.     Writedown of Assets                             35
 7.     Income Taxes                                    36
 8.     Inventories                                     37
 9.     Property, Plant and Equipment                   37
10.     Leases                                          37
11.     Employee Retirement Plans                       37
12.     Stock-Based Compensation                        39
13.     Stockholders' Equity                            40
14.     Industry and Geographic Segments                41
15.     Litigation                                      42

Report of Management                                    48

Report of Independent Public Accountants                49

Selected Quarterly Financial Data                       50

Comparative Five-Year Summary                           51

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

As a result of USG's  financial  restructuring  in 1993 and the  restructuring's
continuing  effect on financial  reporting,  USG reports EBITDA (earnings before
interest, taxes, depreciation,  depletion, amortization and certain other income
and expense items) to facilitate  comparisons of current and historical results.
EBITDA is also helpful in understanding cash flow generated from operations that
is available for taxes, debt service and capital expenditures. EBITDA should not
be considered by investors as an  alternative to net earnings as an indicator of
the  Corporation's  operating  performance  or to cash flows as a measure of its
overall liquidity.

Results of Operations

Consolidated Results

A bar chart entitled "Net Sales  (millions of dollars)" on page 23 of the Annual
Report to  Stockholders  shows that for the years 1994,  1995 and 1996 (shown on
the  x-axis)  the  Corporation  had net sales  (shown on the  y-axis)  of $2,290
million, $2,444 million and $2,590 million, respectively.

A bar chart  entitled  "EBITDA  (millions  of dollars)" on page 23 of the Annual
Report to  Stockholders  shows that for the years 1994,  1995 and 1996 (shown on
the x-axis) the  Corporation  had EBITDA  (shown on the y-axis) of $325 million,
$417 million and $437 million, respectively.


Net sales of $2,590 million in 1996  represented the fifth  consecutive  year of
improved sales and an increase of $146 million, or 6.0%, over 1995. Net sales in
1995  were  up 6.7%  over  1994.  EBITDA,  which  has  improved  for the  fourth
consecutive year, amounted to $437 million in 1996,  representing an increase of
$20 million,  or 4.8%, over 1995.  EBITDA in 1995 increased 28.3% over 1994. The
improved  results in 1996 were  primarily  attributable  to record  shipments of
Sheetrock brand gypsum wallboard and other USG products, including ceiling tile,
joint compound and cement board.

Gross profit as a percentage  of net sales was 24.9% in 1996 compared with 24.7%
in 1995 and 22.6% in 1994.  Gross  profit in 1996 was  lowered  by a $7  million
provision  to cost of products  sold  associated  with  actions  implemented  to
improve the  operating  efficiencies  of USG's  European  businesses by reducing
manufacturing  and  distribution  costs.  Gross  profit  in 1994  was  adversely
affected  by a $30  million  pretax ($17  million  after-tax)  charge to cost of
products sold recorded by U.S. Gypsum primarily to cover the cash portion of two
asbestos litigation settlements.

Selling and  administrative  expenses of $268 million increased $24 million,  or
9.8%, over 1995,  reflecting  higher levels of expenses  related to compensation
and benefits and a joint initiative by USG's North American Gypsum and Worldwide
Ceilings  units to enhance  customer  service  systems by upgrading  their order
entry and fulfillment  processes.  Selling and  administrative  expenses of $244
million in 1995 were unchanged versus 1994.

Excess  reorganization  value,  which was  established in connection  with USG's
financial  restructuring  in May  1993,  is  currently  being  amortized  over a
five-year period. This noncash  amortization,  which has no tax impact,  reduced
operating profit by $169 million in each of 1996, 1995 and 1994.

Interest  expense  continued to decline in 1996 as a result of debt  repayments.
Interest  expense  amounted to $75 million in 1996, down $24 million,  or 24.2%,
from the 1995 level of $99 million,  which was down $50 million,  or 33.6%, from
$149 million  recorded in 1994.  Interest expense in 1994 included a $16 million
pretax ($9 million after-tax) noncash charge for the write-off of reorganization
debt  discount  primarily  in  conjunction  with the  Corporation's  accelerated
payment of bank term loans.

In the fourth  quarter of 1995,  the  Corporation  recorded a $30 million pretax
($24 million  after-tax)  charge in connection  with the sale of its  insulation
manufacturing  business in the United  States and the closure of its  insulation
plant  in  Canada.   Included  in  this   charge  was  a  $15  million   noncash
(no-tax-impact)  write-off of excess  reorganization value associated with these
businesses.  The remainder of the charge primarily  reflected a writedown of the
assets of these  businesses to their net realizable  value.  The total charge is
reflected  in  other  (income)/expense,  net in the  Consolidated  Statement  of
Earnings.

The  Corporation's  income tax  expense  is  computed  based on pretax  earnings
excluding the noncash amortization of excess  reorganization value, which is not
deductible for federal income tax purposes. In 1996, income tax expense amounted
to $117 million,  compared with $97 million in 1995 and $54 million in 1994. The
Corporation's effective tax rates for 1996, 1995 and 1994 were 88.9%, 149.0% and
negative   142.1%,   respectively.   Excluding   the   amortization   of  excess
reorganization  value and, in 1995, the  aforementioned $15 million write-off of
excess reorganization value, the Corporation's 1996, 1995 and 1994 effective tax
rates were 38.9%, 39.0% and 42.1%, respectively.  See "Note 7. Income Taxes" for
additional information.

The Corporation reported net earnings of $15 million, or $0.31 per common share,
in 1996.  However,  these earnings  included:  (i) the noncash  amortization  of
excess reorganization value of $169 million and (ii) the noncash amortization of
reorganization  debt  discount  of $1  million  included  in  interest  expense.
Together,  these items reduced 1996 net earnings by $170  million,  or $3.58 per
common share.

The Corporation  recorded a net loss of $32 million,  or $0.71 per common share,
in 1995.  However,  this loss included:  (i) the noncash  amortization of excess
reorganization   value  of  $169  million  (ii)  the  noncash   amortization  of
reorganization  debt  discount of $4 million  included  in interest  expense and
(iii) the $24 million after-tax writedown of the insulation business.  Together,
these  items  reduced  1995 net  earnings by $197  million,  or $4.38 per common
share.

A net loss of $92 million,  or $2.14 per common  share,  in 1994  included:  (i)
noncash  amortizations of excess  reorganization  value and reorganization  debt
discount  of $169  million  and  $12  million,  respectively  (ii)  the  noncash
after-tax  write-off of  reorganization  debt  discount  amounting to $9 million
primarily  associated with bank term loans and (iii) the after-tax charge of $17
million associated with asbestos litigation settlements.  Together,  these items
reduced 1994 net earnings by $207 million, or $4.81 per common share.

Construction Markets
Based on preliminary data issued by the U.S. Bureau of the Census,  U.S. housing
starts were an estimated  1.475 million units in 1996, up 9% over 1995.  Housing
starts of 1.354  million  units in 1995  represented  a 7% decline from the 1994
level of 1.457 million units. U.S. nonresidential  construction grew 12% in 1995
versus 1994, as measured in floor space for which  contracts were awarded.  This
had a favorable impact on USG's 1996 sales,  because finishing of nonresidential
interiors  follows  contract  awards by as much as a year.  Repair  and  remodel
activity  continued its upward trend in 1996. Demand for wallboard  generated by
this market increased an estimated 7%.



Core Business Results

   
                                                                 NET SALES                                      EBITDA
                                                    ----------------------------------           -----------------------------------
                                                    1996           1995           1994           1996           1995           1994
(dollars in millions)
                                                                                                          
North American Gypsum:
U.S. Gypsum Company                              $ 1,390        $ 1,309        $ 1,209        $   347        $   327        $   248
L&W Supply Corporation                               841            753            659             29             26             15
CGC Inc. (gypsum division)                           114            102            110             16             11             15
Other subsidiaries                                    83             75             90             25             22             28
Eliminations                                        (361)          (315)          (288)            --             --             (2)
- ------------------------------------------       -------        -------        -------        -------        -------         -------
Total                                              2,067          1,924          1,780            417            386            304

Worldwide Ceilings:
USG Interiors, Inc.                                  398            385            400             53             58             53
USG International                                    228            235            202              2              5              6
CGC Inc. (interiors division)                         30             28             29              3              4              3
Eliminations                                         (44)           (39)           (37)            --             --             --
- ------------------------------------------       -------        -------        -------        -------        -------        -------
Total                                                612            609            594             58             67             62

Corporate                                             --             --             --            (38)           (36)           (41)
Eliminations                                         (89)           (89)           (84)            --             --             --
- ------------------------------------------       -------        -------        -------        -------        -------        -------
Total USG Corporation                              2,590          2,444          2,290            437            417            325
                                                   =====          =====          =====            ===            ===            ===


North American Gypsum

A bar chart entitled "Net Sales  (millions of dollars)" on page 25 of the Annual
Report to  Stockholders  shows that for the years 1994,  1995 and 1996 (shown on
the x-axis) North American  Gypsum had net sales (shown on the y-axis) of $1,780
million, $1,924 million and $2,067 million, respectively.

A bar chart  entitled  "EBITDA  (millions  of dollars)" on page 25 of the Annual
Report to  Stockholders  shows that for the years 1994,  1995 and 1996 (shown on
the  x-axis)  North  American  Gypsum had EBITDA  (shown on the  y-axis) of $304
million, $386 million and $417 million, respectively.


Net sales of $2,067  million in 1996 for North  American  Gypsum  represented an
increase of $143  million,  or 7.4%,  and EBITDA of $417  million  improved  $31
million,  or 8.0%,  compared with 1995.  For 1995,  net sales of $1,924  million
increased  $144  million,  or 8.1%,  while EBITDA of $386 million  increased $82
million,  or 27.0%, over 1994 EBITDA of $304 million,  which included the impact
of the  aforementioned  $30 million charge  associated with asbestos  litigation
settlements.

Results  improved in 1996 for U.S.  Gypsum  compared with 1995  primarily due to
record  shipments of Sheetrock  wallboard  that totaled 8.0 billion  square feet
compared  with 7.6 billion  square  feet in 1995 and 7.7 billion  square feet in
1994. In addition,  shipments of  nonwallboard  products such as Sheetrock joint
compound and Durock cement board also set records in 1996. U.S. Gypsum's average
selling  price for Sheetrock  wallboard in 1996 was $110.56 per thousand  square
feet, a slight increase  compared with the 1995 average price of $110.44,  which
was up 10.4% over  1994's  average  price of  $100.08.  Manufacturing  costs for
Sheetrock  wallboard  were down 3.9% in 1996 largely due to lower furnish prices
for wastepaper, the primary raw material of wallboard paper. Comparing 1995 with
1994,  higher  wastepaper  furnish prices  resulted in an aggregate  increase of
approximately  $28  million  in cost of  products  sold.  U.S.  Gypsum's  plants
operated at 94% of capacity in 1996,  which closely  approximated  the estimated
average rate for the U.S.  industry.  In 1995, U.S.  Gypsum's plants operated at
92% of capacity.

L&W Supply Corporation,  USG's building products distribution business, reported
record  net  sales in 1996 due to record  shipments  of  wallboard  and sales of
nonwallboard  products.  EBITDA for L&W Supply improved significantly in each of
the past three  years as a result of gross  profit  improvements  for all of its
product lines. As of December 31, 1996, L&W Supply conducted its business out of
161 distribution centers, up from 156 centers as of year-end 1995, following the
addition of six centers  and the  closing of one in a  consolidation  during the
year.

CGC Inc.'s gypsum business  experienced  higher net sales and EBITDA in 1996 due
to improved wallboard demand and pricing as a result of increased housing starts
in eastern Canada and increased shipments to the United States. Results in 1995,
as compared  with 1994,  were  adversely  affected by lower demand caused by the
lowest level of housing  starts in eastern Canada in 35 years and by higher unit
costs for wallboard.

Worldwide Ceilings

A bar chart entitled "Net Sales  (millions of dollars)" on page 25 of the Annual
Report to  Stockholders  shows that for the years 1994,  1995 and 1996 (shown on
the  x-axis)  Worldwide  Ceilings  had net sales  (shown on the  y-axis) of $594
million, $609 million and $612 million, respectively.

A bar chart  entitled  "EBITDA (in millions)" on page 25 of the Annual Report to
Stockholders  shows that for the years 1994, 1995 and 1996 (shown on the x-axis)
Worldwide Ceilings had EBITDA (shown on the y-axis) of $62 million,  $67 million
and $58 million, respectively.

Net sales in 1996 for  Worldwide  Ceilings  rose $3  million,  or 0.5%,  to $612
million,  while EBITDA of $58 million  declined $9 million,  or 13.4%,  compared
with 1995. The slightly higher sales in 1996 reflect record shipments of ceiling
tile at higher average  selling prices and increased  shipments of ceiling grid.
These improvements were partially offset by the absence of full-year results for
the  insulation  manufacturing  business  in the United  States that was sold in
April 1996.  The lower level of EBITDA was primarily  attributable  to: (i) a $7
million provision  associated with actions  implemented to improve the operating
efficiencies  of  USG's  European  businesses  by  reducing   manufacturing  and
distribution  costs (ii) expenses  associated  with enhancing  customer  service
systems and (iii)  start-up  costs  related to a new ceiling tile line placed in
service in 1996 at the Greenville, Miss., plant.

Net sales in 1995 of $609 million  reflect an increase of $15 million,  or 2.5%,
and EBITDA of $67 million  increased $5 million,  or 8.1%,  compared  with 1994.
Excluding  results for the domestic floors unit,  which was divested in December
1994,  Worldwide  Ceilings'  1995 net sales  improved $45 million,  or 8.0%, and
EBITDA  increased $5 million,  or 8.1%,  versus 1994.  The improved 1995 results
reflect increased shipments and higher average selling prices for ceiling tile.

Liquidity and Capital Resources

In 1996, the  Corporation  continued to pursue its strategy of reducing debt and
growing its core gypsum and ceilings  businesses through a balanced  application
of free cash flow  between  debt  reduction  and  capital  expenditures  with a
near-term objective of achieving investment-grade status.


A bar chart  entitled "Debt  Principal  (millions of dollars)" on page 26 of the
Annual Report to Stockholders  shows that as of December 31, 1994, 1995 and 1996
(shown on the x-axis) the Corporation's principal amount of total debt (shown on
the y-axis) was $1,149 million, $926 million and $772 million, respectively.

A bar chart entitled "Capital Spending  (millions of dollars)" on page 26 of the
Annual  Report to  Stockholders  shows  that for the years  1994,  1995 and 1996
(shown on the x-axis) the Corporation had capital spending (shown on the y-axis)
of $64 million, $147 million and $120 million, respectively.


Debt Reduction
As of December 31, 1996,  the  principal  amount of total debt was $772 million,
reflecting a reduction of $154 million,  or 16.6%,  from a total of $926 million
as of December 31, 1995.  The repayments of $150 million of revolving bank loans
and $28 million of outstanding 8.0% senior notes due 1996, the redemption of $22
million of  outstanding  7.875% senior  debentures  due 2004 and  short-term net
foreign  repayments of $4 million were  partially  offset by $50 million of debt
incurred to finance the  purchase of publicly  held shares of CGC common  stock.
(See "Note 5. Purchase of Subsidiary  Minority Interest" for more information on
this transaction.)

Capital Expenditures
Capital  expenditures  amounted  to $120  million  in 1996,  compared  with $147
million in 1995. For North American Gypsum, capital investments in 1996 included
cost-reduction  projects such as the installation of stock cleaning equipment to
utilize  lower  grades  of  recycled  paper and  equipment  to  further  utilize
synthetic gypsum. In the Worldwide Ceilings business,  a $35 million project was
started to replace two old production lines with one modern,  high-speed line at
its ceiling  tile plant in Cloquet,  Minn.  This  project is  anticipated  to be
completed by mid-1998.  In addition,  projects  completed in 1996 included a new
$45 million  Auratone  ceiling tile production  line at the  Greenville,  Miss.,
plant and the  installation of ceiling  suspension grid  manufacturing  in Saudi
Arabia  and  Taiwan,  all of which  have  commenced  initial  operations.  As of
December 31, 1996, the  Corporation's  capital  expenditure  commitments for the
replacement,  modernization and expansion of operations amounted to $173 million
compared with $68 million as of December 31, 1995.

The Corporation  periodically  evaluates  possible  acquisitions or combinations
involving other businesses or companies in businesses and markets related to its
current operations.  The Corporation believes that its available liquidity would
be generally  adequate to support most  opportunities  and that it has access to
additional  financial  resources to take  advantage of other  opportunities.  In
November 1996, the  Corporation  announced a plan to build a new plant at a cost
of $110 million to manufacture Sheetrock brand wallboard in Bridgeport, Ala., to
serve  growing  construction  markets in the  southeastern  United  States.  The
Bridgeport  plant,  when fully  operational,  will have  annual  capacity of 700
million  square feet and will use 100%  synthetic  gypsum in its  production  of
Sheetrock wallboard. It is scheduled to begin operation in 1999 and will replace
350 million square feet of high-cost  capacity at the Plasterco,  Va., facility,
which will cease wallboard production at that time.

Working Capital
Working  capital  (current  assets less current  liabilities) as of December 31,
1996,  amounted  to $108  million,  and the ratio of  current  assets to current
liabilities  was 1.27 to 1. As of December  31, 1995,  working  capital was $108
million, and the ratio of current assets to current liabilities was 1.28 to 1.

Cash and cash  equivalents  as of  December  31,  1996,  amounted to $44 million
compared with $70 million as of December 31, 1995.  This decrease  reflects 1996
net cash flows to investing  and  financing  activities of $159 million and $154
million,  respectively,  partially  offset  by net  cash  flows  from  operating
activities  of $287  million.  Receivables  (net of reserves)  increased to $274
million as of December  31,  1996,  from $246  million as of December  31, 1995,
while  inventories  increased to $185 million  from $175  million,  and accounts
payable rose to $141 million from $130 million.

Available  Liquidity
The Corporation has additional  liquidity  available  through several  financing
arrangements.  These include:  (i) a revolving credit facility  maturing in 2002
that  allows the  Corporation  to borrow up to $500  million,  including  a $125
million  letter of credit  subfacility,  under  which,  as of December 31, 1996,
outstanding  revolving  loans  totaled $110 million and letters of credit issued
and  outstanding  amounted to $47  million,  leaving the  Corporation  with $343
million of unused and  available  credit  (ii) a revolving  accounts  receivable
facility (see "Note 2. Financing Arrangements"),  from which, as of December 31,
1996, the Corporation had additional borrowing capacity of $50 million and (iii)
a shelf registration statement filed with the Securities and Exchange Commission
allowing the Corporation to offer from time to time debt  securities,  shares of
preferred and common stock or warrants to purchase  shares of common stock,  all
having an aggregate initial offering price not to exceed $300 million. As of the
filing date of the Corporation's  1996 Annual Report on Form 10-K, no securities
had been issued pursuant to this registration.

Legal Contingencies
One of the Corporation's  subsidiaries,  U.S. Gypsum, is a defendant in asbestos
lawsuits  alleging  both  property  damage and personal  injury.  (See "Note 15.
Litigation" for information concerning the asbestos litigation.)

In April 1996,  U.S.  Gypsum reached a $111 million  settlement  with one of its
insurance  carriers for past and future  asbestos  litigation  costs.  Under the
terms of the settlement, the carrier reimbursed U.S. Gypsum $62 million for past
asbestos  litigation  costs,  while the remaining $49 million of the  settlement
represents coverage in place for future settlements.

The Corporation and certain of its subsidiaries  have been notified by state and
federal  environmental  protection  agencies of possible  involvement  as one of
numerous "potentially  responsible parties" in a number of so-called "Superfund"
sites in the United States. The Corporation  believes that neither these matters
nor any other known governmental proceeding regarding environmental matters will
have a material  adverse  effect  upon its  earnings or  consolidated  financial
position. (See "Note 15. Litigation" for additional information on environmental
litigation.)




Consolidated Statement of Earnings

                                                       Years ended December 31,
                                                       ------------------------
(dollars in millions, except per share data)          1996      1995       1994
                                                      ----      ----       ----
                                                                   

Net sales                                         $ 2,590    $ 2,444    $ 2,290
Cost of products sold                               1,945      1,841      1,773
                                                     ----       ----       ----
Gross profit                                          645        603        517
Selling and administrative expenses                   268        244        244
Amortization of excess reorganization value           169        169        169
                                                     ----       ----       ----
Operating profit                                      208        190        104
Interest expense                                       75         99        149
Interest income                                        (2)        (6)       (10)
Other (income)/expense, net                             3         32          3
                                                     ----       ----       ----
Earnings/(loss) before income taxes                   132         65        (38)
Income taxes                                          117         97         54
                                                     ----       ----       ----
Net earnings/(loss)                                    15        (32)       (92)
                                                     ====       ====       ==== 
Net earnings/(loss) per common share                 0.31      (0.71)     (2.14)
                                                     ====      =====      ===== 


The notes to financial statements are an integral part of this statement.



Consolidated Balance Sheet

                                                                                              

(dollars in millions)                                                                As of December 31,
                                                                                     ------------------
                                                                                 1996                 1995
                                                                                 ----                 ----
Assets
Current assets:
Cash and cash equivalents (primarily time deposits)                           $    44              $    70
Receivables (net of reserves of $17 and $14)                                      274                  246
Inventories                                                                       185                  175
- -----------                                                                      ----                 ----
Total current assets                                                              503                  491
- --------------------                                                             ----                 ----
Property, plant and equipment, net                                                887                  842
Excess reorganization value (net of accumulated amortization
        of $635 and $466)                                                         210                  379
Other assets                                                                      218                  178
- ------------                                                                     ----                 ----
Total assets                                                                    1,818                1,890
                                                                                =====                =====


Liabilities and Stockholders' Equity
Current liabilities:
Accounts payable                                                                  141                  130
Accrued expenses                                                                  200                  190
Notes payable                                                                       7                    7
Current portion of long-term debt                                                  42                   35
Taxes on income                                                                     5                   21
- ---------------                                                                  ----                 ----
Total current liabilities                                                         395                  383
- -------------------------                                                        ----                 ----
Long-term debt                                                                    706                  865
Deferred income taxes                                                             192                  185
Other liabilities                                                                 548                  494
Stockholders' equity/(deficit):
Preferred stock
        $1 par value; authorized 36,000,000 shares;
        $1.80 convertible preferred stock (initial series);
        outstanding-none                                                           --                   --
Common stock
        $0.10 par value; authorized 200,000,000 shares;
        outstanding 45,724,561 and 45,262,539 shares (after
        deducting 31,488 and 33,988 shares held in treasury)                        5                    5
Capital received in excess of par value                                           231                  223
Deferred currency translation                                                     (10)                  (6)
Reinvested earnings/(deficit)                                                    (249)                (259)
- -----------------------------                                                    ----                 ----
Total stockholders' equity/(deficit)                                              (23)                 (37)
- ------------------------------------                                             ----                 ----
Total liabilities and stockholders' equity                                      1,818                1,890
                                                                                =====                =====



The notes to financial statements are an integral part of this statement.


Consolidated Statement of Cash Flows


                                                                        Years ended December 31,
                                                                        ------------------------
                                                                   1996          1995          1994
                                                                   ----          ----          ----
                                                                                       
(dollars in millions)

Operating Activities:
Net earnings/(loss)                                               $  15        $  (32)      $   (92)
Adjustments to reconcile net earnings/(loss) to net cash:
        Amortization of excess reorganization value                 169           169           169
        Depreciation, depletion and amortization                     65            67            84
        Deferred income taxes                                         7             6            (1)
        Net (gain)/loss on asset dispositions                        (2)           27            (2)
(Increase)/decrease in working capital:
        Receivables                                                 (28)           24           (20)
        Inventories                                                 (10)           (2)          (28)
        Payables                                                     (5)           (6)           33
        Accrued expenses                                             14           (27)           27
(Increase)/decrease in other assets                                  (2)          (10)            1
Increase in other liabilities                                        64            30            30
Other, net                                                           --           (10)           (3)
- ----------------------------------------                           ----          ----          ----
Net cash flows from operating activities                            287           236           198
- ----------------------------------------                           ----          ----          ----

Investing Activities:
Capital expenditures                                               (120)         (147)          (64)
Net proceeds from asset dispositions                                 10             7            16
Purchase of subsidiary minority interest                            (49)           --            --
- ----------------------------------------                           ----          ----          ----
Net cash flows to investing activities                             (159)         (140)          (48)
- ----------------------------------------                           ----          ----          ----

Financing Activities:
Issuance of debt                                                     77           576           171
Repayment of debt                                                  (231)         (804)         (558)
Short-term borrowings/(repayments), net                              --             5            (1)
Proceeds from public offering of common stock                        --            --           224
- ---------------------------------------------                      ----          ----          ----
Net cash flows to financing activities                             (154)         (223)         (164)
- ---------------------------------------------                      ----          ----          ----

Net Increase/(Decrease) in Cash and Cash Equivalents                (26)         (127)          (14)
Cash and cash equivalents at beginning of period                     70           197           211
- ------------------------------------------------                   ----          ----          ----
Cash and cash equivalents at end of period                           44            70           197
                                                                   ====          ====          ====

Supplemental Cash Flow Disclosures:
Interest paid                                                        74            88           115
Income taxes paid                                                   116           108            38


The notes to financial statements are an integral part of this statement.

Notes to Financial Statements

1. Significant Accounting Policies

Nature  of   Operations-Through   its   subsidiaries,   USG   Corporation   (the
"Corporation") is a leading manufacturer of building materials, producing a wide
range of products for use in new residential and nonresidential construction and
repair and remodel,  as well as products used in certain  industrial  processes.
The  Corporation's  operations  are organized  into two core  businesses:  North
American  Gypsum,  which  manufactures  and markets gypsum wallboard and related
products in the United States, Canada and Mexico, and Worldwide Ceilings,  which
manufactures  and markets ceiling tile,  ceiling grid and other interior systems
products worldwide.  Distribution is carried out through L&W Supply Corporation,
a wholly owned subsidiary of the Corporation;  building materials dealers;  home
improvement  centers and other retailers;  contractors;  and specialty wallboard
distributors.

Consolidation-The consolidated  financial statements include the accounts of the
Corporation  and its  subsidiaries.  All significant  intercompany  balances and
transactions are eliminated in consolidation.

Use of Estimates-The  preparation  of financial  statements  in conformity  with
generally accepted  accounting  principles requires management to make estimates
and assumptions.  These estimates and assumptions affect the reported amounts of
assets,  liabilities,  revenues and expenses.  Actual  results could differ from
these estimates.

Reclassifications-Certain  amounts in the prior years' financial statements have
been reclassified to conform with the 1996 presentation.

Revenue  Recognition-The  Corporation  recognizes  revenue  upon the shipment of
products.

Cash and Cash  Equivalents-For purposes of the  Consolidated  Balance Sheet and
Consolidated  Statement  of Cash Flows,  all highly  liquid  investments  with a
maturity of three months or less at the time of purchase are  classified as cash
equivalents.

Inventory  Valuation-Most of the Corporation's  domestic  inventories are valued
under the last-in,  first-out  ("LIFO")  method.  The remaining  inventories are
stated at the lower of cost or market under the first-in,  first-out ("FIFO") or
average  production  cost  methods.  Inventories  include  material,  labor  and
applicable factory overhead costs.

Property,  Plant and Equipment-Property, plant and equipment are stated at cost,
except for those assets that were revalued  under fresh start  accounting in May
1993.  Provisions  for  depreciation  of  property,   plant  and  equipment  are
determined principally on a straight-line basis over the expected average useful
lives of composite asset groups.  Depletion is computed on a basis calculated to
spread  the cost of gypsum and other  applicable  resources  over the  estimated
quantities of material recoverable.  Interest during construction is capitalized
on major additions.

Excess  Reorganization Value-Excess  reorganization value, which was established
in connection with a financial  restructuring  and the  implementation  of fresh
start  accounting in May 1993, is currently being amortized  through April 1998.
The  Corporation  continues to evaluate  whether events and  circumstances  have
occurred  which  indicate  that the  remaining  estimated  useful life of excess
reorganization value may warrant revision or that the remaining balances may not
be recoverable.

Foreign Currency Translation-Net currency translation gains or losses on foreign
subsidiaries  are  included in deferred  currency  translation,  a component  of
stockholders' equity.

Research and Development-Research and development  expenditures  are charged to
earnings as incurred and amounted to $19 million, $18 million and $17 million in
the years ended December 31, 1996, 1995 and 1994, respectively.

2. Financing Arrangements

Refinancings-In  the  third  quarter  of  1995,  the  Corporation  completed  a
refinancing that included:  (i) the establishment of a new seven-year  revolving
credit  facility (the "Revolving  Credit  Facility") to replace an existing bank
credit  agreement  that was due to expire in 2000 (ii) the sale of $150  million
aggregate  principal  amount  of 8.5%  senior  notes  due  2005  and  (iii)  the
redemption  of the  Corporation's  remaining  $268 million  principal  amount of
10.25%  senior notes due 2002 using a  combination  of proceeds from the sale of
the 8.5% senior notes,  borrowings  under the Revolving Credit Facility and cash
on hand. Under the Revolving  Credit Facility,  the Corporation can borrow up to
$500  million,  including a $125 million  letter of credit  subfacility,  from a
syndicate of banks, which are many of the same banks that had been lenders under
the previous  credit  agreement.  The  Revolving  Credit  Facility  provides USG
greater  financial  flexibility as a result of: (i)  less-restrictive  covenants
(ii) the  letter  of  credit  subfacility  (iii) an  expiration  in 2002 with no
required  amortization  prior  to  maturity  and  (iv) a  simplification  of the
Corporation's capital structure through the elimination of subsidiary guarantees
on any of its senior indebtedness.

In the first quarter of 1994,  the  Corporation  implemented a refinancing  plan
that included:  (i) a public  offering of 14,375,000  shares of common stock, of
which  7,900,000  shares,  yielding  net  proceeds  to the  Corporation  of $224
million,  were issued by the Corporation and 6,475,000 were sold by Water Street
Corporate  Recovery Fund I, L.P. ("Water  Street"),  the  Corporation's  largest
stockholder  at that time (ii) the  issuance of $150 million of senior notes due
2001 to certain  institutional  investors in exchange for $65 million  aggregate
principal  amount  of its  outstanding  senior  notes  due 1996 and 1997 and $85
million in cash and (iii) an amendment of the existing bank credit agreement.

Shelf  Registration-In the fourth quarter of 1995, the Corporation filed a shelf
registration  statement with the Securities and Exchange Commission allowing the
Corporation to offer from time to time: (i) debt securities consisting of notes,
debentures or other  evidences of indebtedness in one or more series (ii) shares
of $1.00 par value  preferred  stock in one or more series (iii) shares of $0.10
par value  common  stock or (iv)  warrants  to purchase  shares of common  stock
(collectively,  the  "Offered  Securities"),  all  having an  aggregate  initial
offering price not to exceed $300 million. The Offered Securities may be offered
separately or as units with other Offered Securities. The debt securities may be
(i) senior or subordinated or (ii) secured or unsecured. The Corporation intends
to use the net  proceeds  from the sale of the  Offered  Securities  for general
corporate  purposes that may include the repayment of existing  indebtedness and
the financing of capital  expenditures and acquisitions.  The shelf registration
was declared  effective by the Securities and Exchange  Commission on January 3,
1996.  As of the filing date of the  Corporation's  1996  Annual  Report on Form
10-K, no securities had been issued pursuant to this registration.

Accounts  Receivable Facility-In the fourth  quarter of 1994,  the  Corporation
entered into an accounts  receivable  facility (the  "Receivables  Facility") in
which USG Funding Corporation,  a special-purpose  subsidiary of the Corporation
formed under  Delaware law,  entered into  agreements  with U.S.  Gypsum and USG
Interiors.  These  agreements  provide  that USG  Funding  will  purchase  trade
receivables  (excluding  intercompany  receivables  owed by L&W  Supply) of U.S.
Gypsum and USG Interiors as generated,  in a transaction  designed to be a "true
sale" under applicable law. USG Funding is a party to a Master Trust arrangement
(the "Master Trust") under which the purchased  receivables are then transferred
to Chase  Manhattan  Bank as Trustee to be held for the  benefit of  certificate
holders in such trust.  A residual  interest in the Master Trust is owned by USG
Funding  through  subordinated  certificates.  Under a supplement  to the Master
Trust, certificates representing an ownership interest in the Master Trust of up
to $130 million have been issued to Citicorp Securities, Inc. Debt issued under
the  Receivables  Facility will have a final maturity in 2004 but may be prepaid
at any time. The interest rate on such debt is fixed at 8.2% through a long-term
interest  rate  swap.   Pursuant  to  the  applicable  reserve  and  eligibility
requirements, the maximum amount of debt issuable under the Receivables Facility
as of December 31, 1996 and 1995,  (including $80 million outstanding as of each
date) was $105  million  and $98  million,  respectively.  Under  the  foregoing
agreements and related documentation, USG Funding is a separate corporate entity
with its own separate creditors that will be entitled to be satisfied out of USG
Funding's assets prior to distribution of any value to its shareholder.

As of December 31, 1996 and 1995, the outstanding balance of receivables sold to
USG Funding and held under the Master Trust was $157  million and $142  million,
respectively,  and debt  outstanding  under  the  Receivables  Facility  was $80
million as of each date. Receivables and debt outstanding in connection with the
Receivables Facility remain in receivables and long-term debt, respectively,  on
the Consolidated Balance Sheet.


The  Financial   Accounting   Standards  Board  issued  Statement  of  Financial
Accounting  Standards ("SFAS") No. 125,  "Accounting for Transfers and Servicing
of Financial  Assets and  Extinguishments  of  Liabilities."  As  required,  the
Corporation  will adopt SFAS No. 125 on January 1, 1997.  The  adoption  of this
statement  will  not  have  any  impact  on the  results  of  operations  or the
consolidated financial position of the Corporation.

3. Debt


Total debt,  including  currently  maturing debt, as of December 31 consisted of
the following:


                                                                  1996     1995
 (dollars in millions)                                            ----     ----
                                                                                
Secured Debt:
Revolving Credit Facility due 2002                               $ 110    $ 260
Receivables Facility due 2003 and 2004                              80       80
Senior notes and debentures:
        8% senior notes due 1996                                    --       28
        8% senior notes due 1997                                    41       41
        9.25% senior notes due 2001                                150      150
        7.875% sinking fund debentures due 2004                     --       22
        8.5% senior notes due 2005                                 150      150
        8.75% sinking fund debentures due 2017                     140      140
Unsecured Debt:
Canadian credit facility due 1997                                   50       --
Industrial revenue bonds, 5.9% ranging to 8.8%,                     
    due through 2020                                                40       41
Other unsecured debt, average interest rate 4.6% and 7.6%,
        varying payments through 2006                               11       14
                                                                  ----     ----
Total principal amount of debt                                     772      926
- ------------------------------                                    ----     ----
Less unamortized reorganization discount                           (17)     (19)
- ----------------------------------------                          ----     ----
Total carrying amount of debt                                      755      907
                                                                  ====     ====


On July 27, 1995, the Corporation entered into a seven-year $500 million secured
Revolving  Credit  Facility,  which  includes  a $125  million  letter of credit
subfacility,  with a syndicate  of banks under a credit  agreement  (the "Credit
Agreement").  The Revolving Credit Facility will not require  amortization prior
to maturity in 2002 and is secured by a pledge of the outstanding  capital stock
of the Corporation's  major domestic  subsidiaries,  including U.S. Gypsum,  USG
Interiors,  L&W Supply and USG Foreign  Investments,  Ltd. However, the security
will be  permanently  released at such time as the  Corporation's  senior public
debt is rated investment grade.

The Credit  Agreement  contains  material  restrictions  on the operation of the
Corporation's business, including, without limitation,  covenants pertaining to:
(i)  investments  (ii)  dividends,  distributions  and  repurchases of stock and
subordinated  debt,  provided  that  this  covenant,  as  well  as the  covenant
regarding  investments,  would no longer  apply  once the  Corporation's  senior
public debt  rating is  investment  grade  (iii)  liens (iv) sale and  leaseback
transactions (v) mergers, consolidations and sales of assets with respect to the
Corporation and major  subsidiaries  (vi) acquisitions of businesses not related
to the building materials industry (vii) use of proceeds,  provided that the use
of proceeds  arising from the issuance of additional  debt and equity will be at
the Corporation's discretion (viii) debt or guarantees thereof (ix) restrictions
in other  agreements on the ability of subsidiaries to declare and pay dividends
and (x) financial  covenants or events of default in other debt  agreements that
are more  restrictive  than  those  contained  in the  Credit  Agreement.  These
negative covenants contain certain  exceptions to the restrictions  imposed upon
the operation of the Corporation's business.

As of December 31, 1996,  outstanding  revolving loans totaled $110 million, and
letters of credit issued and  outstanding  amounted to $47 million,  leaving the
Corporation with $343 million of unused and available credit under the Revolving
Credit  Facility.  The  revolving  loans bear  interest at the London  Interbank
Offered Rate ("LIBOR") as determined from time to time plus an applicable spread
based on the  Corporation's  net debt to EBITDA  ratio (as defined in the Credit
Agreement)  for the  preceding  four  quarters.  As of December  31,  1996,  the
applicable spread was .625%. The average rate of interest on the revolving loans
was 6.3% during the year ended  December 31, 1996, and 6.8% during the period of
July 27 through  December  31,  1995.  The average rate of interest on bank term
loans  under the former  bank  credit  agreement  was 8.2%  during the period of
January 1 through July 26, 1995.  (See "Note 4. Financial  Instruments  and Risk
Management" for information on instruments used by the Corporation to manage the
impact of interest rate changes on LIBOR-based bank debt.)


The $50 million  Canadian  credit  facility due 1997 was classified as long-term
debt on the Consolidated  Balance Sheet because it is the Corporation's  intent,
and it has the  ability,  to replace  this  interim  financing  facility  with a
long-term financing arrangement.

The weighted average interest rate on outstanding short-term borrowings was 4.2%
and 6.2% as of December 31, 1996 and 1995, respectively.

The fair  market  value of total  debt  outstanding  was $777  million  and $928
million as of December 31, 1996 and 1995, respectively, based on indicative bond
prices as of those dates,  excluding other unsecured debt, the fair market value
of which was not practicable to estimate.

As of December 31,  1996,  aggregate  scheduled  maturities  of long-term  debt,
excluding amounts classified as current  liabilities,  were zero for each of the
years 1998 through 2000 and $150 million for 2001.

4. Financial Instruments and Risk Management

The Corporation has limited  involvement with derivative  financial  instruments
and does not use them for trading purposes. They are used to manage well-defined
interest  rate and energy  cost  risks as well as  occasional  foreign  currency
exchange  exposure.  The  following  table  presents  the  carrying  amounts and
estimated fair value of the  Corporation's  derivative  portfolio as of December
31:


 (dollars in millions)                                    1996             1995
                                                          ----             ----
                                                                        
Interest Rate Contracts:
Notional amount                                          $ 171            $ 305
Carrying amount                                             --                3
Fair value                                                 (10)             (21)
Energy Price Swaps:
Notional amount                                             43               33
Carrying amount                                             --               --
Fair value                                                   4                2
Foreign Exchange Contract:
Notional amount                                             15               --
Carrying amount                                             --               --
Fair value                                                  --               --


The amounts  reported as fair value  represent the market value as obtained from
broker  quotations.  The negative  fair values are  estimates of the amounts the
Corporation  would need to pay as of December  31, 1996 and 1995,  to cancel the
contracts or transfer them to other parties.

The  Corporation is exposed to credit losses in the event of  nonperformance  by
the counterparties on all its derivative  contracts but has no off-balance-sheet
credit risk of accounting loss. All counterparties  have investment grade credit
standing;  accordingly,  the Corporation  anticipates that these  counterparties
will be able to  satisfy  fully  their  obligations  under  the  contracts.  The
Corporation  does not obtain  collateral or other security to support  financial
instruments  subject  to  credit  risk  but  monitors  the  credit  standing  of
counterparties.

Interest Rate Risk  Management-The  Corporation  enters into swap agreements and
purchases  interest  rate caps to manage the impact of interest  rate changes on
LIBOR-based  bank debt.  As of  December  31,  1996,  the  Corporation  owned an
interest rate cap that capped the Corporation's  expected  LIBOR-based  interest
payments on $25 million  notional  principal at 5.6% for 1997.  The  Corporation
also entered into various interest rate swap agreements  whereby the Corporation
pays a  fixed  rate  in  exchange  for  LIBOR.  As of  December  31,  1996,  the
Corporation  has  agreements  in place to pay 7.1% in exchange  for LIBOR on $50
million  notional  principal  for the years 1997 through 2000 and on $25 million
notional  principal for 2001 and 2002. In addition,  the Corporation has entered
into $80  million of  interest  rate swap  agreements  to hedge its  Receivables
Facility on which the  interest  payments are based on  commercial  paper rates.
Under these  agreements,  the Corporation  pays a fixed rate of 8.2% in exchange
for the monthly commercial paper rate due on the Receivables Facility.

The  Corporation  also has in place an interest rate swap agreement to hedge the
anticipated  long-term  financing  arrangement  that will  replace  the  interim
financing facility  associated with the purchase of the minority interest in its
Canadian  subsidiary,  CGC Inc.  ("CGC").  (See "Note 5.  Purchase of Subsidiary
Minority Interest.")  Under this  agreement,  the Corporation is required to pay
a fixed rate of 5.8% on a notional principal amount of $21 million Canadian ($16
million U.S.) in exchange for three-month  Canadian  Bankers  Acceptance  Rates.
This contract  became  effective on January 22, 1997, and matures on January 22,
2002.

As of December 31, 1995,  the  Corporation  owned interest rate caps that capped
the  Corporation's  expected  LIBOR-based  bank debt  interest  payments on $100
million notional principal at 7.0% for 1996 and 6.7% for 1997. Additionally,  as
of December 31, 1995,  the  Corporation  had  agreements in place to pay 7.1% in
exchange for LIBOR on $125 million notional principal for the years 1996 through
2000 and on $50  million  notional  principal  for 2001 and  2002.  Also,  as of
December  31,  1995,  the  Corporation  had $80  million of  interest  rate swap
agreements to hedge its Receivables Facility.

Premiums  paid for  purchased  interest  rate cap  agreements  are  amortized to
interest expense over the term of the caps. Unamortized premiums are included in
other assets on the  Consolidated  Balance Sheet.  Amounts  receivable under cap
agreements and  receivables or payables under swap  agreements are accrued as an
increase or decrease to interest expense as appropriate.

Energy Cost Risk Management-The Corporation uses energy price swap agreements to
hedge  anticipated  purchases  of  fuel  to be  utilized  in  the  manufacturing
processes for gypsum  wallboard and ceiling tile.  Under these swap  agreements,
the Corporation  receives or makes payments based on the differential  between a
specified  price and the actual  closing  price for the current  month's  energy
price  contract.  As  of  December  31,  1996  and  1995,  the  Corporation  had
over-the-counter  swap  agreements  to  exchange  monthly  payments  on notional
amounts of energy  amounting to $43 million and $33 million,  respectively,  all
extending one year or less.

Upon  settlement  of  energy  price  contracts,  the  resulting  gain or loss is
included in cost of products sold, along with the actual spot energy cost of the
corresponding underlying hedged transaction, the combination of which amounts to
the predetermined specified contract price.

Foreign  Exchange Risk Management-As of December 31, 1996, the Corporation had a
foreign  exchange  forward  contract  in place to hedge the  refinancing  of the
purchase of the  minority  interest in CGC.  This  contract  was for $15 million
(U.S.) and matures in January 1997.  The deferred gain on this foreign  exchange
hedge was not  significant  as of December  31,  1996.  The  Corporation  had no
foreign exchange contracts as of December 31, 1995.

5. Purchase of Subsidiary Minority Interest

In the fourth quarter of 1996, the Corporation  purchased the minority  interest
in its  Canadian  subsidiary,  CGC.  The common  shares of  publicly  held stock
totaled  approximately  6 million and were acquired at a price of $11 (Canadian)
per share. The total amount paid in U.S. dollars for the shares was $49 million.
This payment was financed  initially through an interim Canadian credit facility
due 1997 and was classified as long-term debt on the Consolidated  Balance Sheet
and disclosed in "Note 3. Debt." The interim financing facility will be replaced
by a  long-term  financing  arrangement.  As a result of this  transaction,  CGC
recorded  goodwill of $41 million  (U.S.),  which is included in other assets on
the Consolidated Balance Sheet and will be amortized over 40 years.

6. Writedown of Assets

In the fourth  quarter of 1995,  the  Corporation  recorded a $30 million pretax
($24 million  after-tax)  charge in connection  with the sale of its  insulation
manufacturing  business in the United States,  which was completed in the second
quarter of 1996, and the closure of its insulation plant in Canada.  Included in
this  charge  is a $15  million  noncash  (no-tax-impact)  write-off  of  excess
reorganization  value  associated  with these  businesses.  The remainder of the
charge primarily reflects a writedown of the assets of these businesses to their
net realizable  value. The total charge is reflected in other  (income)/expense,
net in the Consolidated Statement of Earnings.


7. Income Taxes

Earnings/(loss) before income taxes consisted of the following:


(dollars in millions)                                 1996       1995       1994
                                                      ----       ----       ----
                                                                    

U.S.                                                $ 138      $  73      $ (42)
Foreign                                                (6)        (8)         4
                                                     ----        ----       ----
Total                                                 132         65        (38)
                                                     ====        ====       ==== 

Income taxes consisted of the following:

(dollars in millions)                                1996       1995       1994
                                                     ----       ----       ----

Current:
Federal                                             $  90      $  67      $  39
Foreign                                                 5         10         12
State                                                  17         15         10
                                                     ----       ----       ----
                                                      112         92         61
                                                     ----       ----       ----
Deferred:
Federal                                                 3          7         (7)
Foreign                                                 1         (2)        --
State                                                   1         --         -- 
                                                     ----       ----       ---- 
                                                        5          5         (7)
                                                     ----       ----       ----
Total                                                 117         97         54
                                                     ====       ====       ====


Differences between actual provisions for income taxes and provisions for income
taxes at the U.S.  federal  statutory rate (35% for the years ended December 31,
1996, 1995 and 1994) were as follows:



(dollars in millions)                                 1996     1995      1994
                                                      ----     ----      ----
                                                                   
Taxes on income at federal statutory rate           $  46     $  23     $ (13)
Excess reorganization value amortization               59        64        59
Foreign earnings subject to different tax rates         2         2         4
State income tax, net of federal benefit               12        10         6
Percentage depletion                                   (3)       (3)       (3)
Other, net                                              1         1         1
                                                     ----      ----      ----
Provision for income taxes                            117        97        54
- --------------------------                           ----      ----      ----
Effective income tax rate                            88.9%    149.0%   (142.1%)


Significant  components of deferred tax  (assets)/liabilities  as of December 31
were as follows:


(dollars in millions)                                          1996        1995
- ---------------------                                          ----        ----
                                                                       
Property, plant and equipment                                 $ 171       $ 160
Debt discount                                                     7           8
                                                               ----        ----
Deferred tax liabilities                                        178         168
                                                               ----        ----
Pension and postretirement benefits                             (97)        (92)
Reserves not deductible until paid                             (106)        (86)
Other                                                             1           3
                                                               ----        ----
Deferred tax assets before valuation allowance                 (202)       (175)
Valuation allowance                                              90          90
                                                               ----        ----
Deferred tax assets                                            (112)        (85)
- -------------------                                            ----        ----
Net deferred tax liabilities                                     66          83
                                                               ====        ====


A valuation  allowance  has been  provided for  deferred tax assets  relating to
pension and  retiree  medical  benefits  due  to the  long-term  nature of their
realization.  Under fresh start  accounting  rules,  any benefit  realized  from
utilizing $85 million of the valuation allowance does not impact net earnings.

The Corporation  used net operating loss  carryforwards  of $20 million in 1996,
$30 million in 1995 and $50 million in 1994 (the "NOL  Carryforwards") to offset
U.S.  taxable income in those years.  Under fresh start  accounting  rules,  the
benefit realized from these carryforwards does not impact net earnings.  Because
of the uncertainty regarding the application of the Internal Revenue Code to the
NOL  Carryforwards  as a result of USG's  financial  restructuring  in May 1993,
these carryforwards could be reduced or eliminated.

The  Corporation  does not  provide  for U.S.  income  taxes on the  portion  of
undistributed   earnings  of  foreign  subsidiaries  that  are  intended  to  be
permanently  reinvested.  The cumulative amount of such  undistributed  earnings
totaled  approximately  $138  million  as  of  December  31,  1996.  Any  future
repatriation of undistributed  earnings would not, in the opinion of management,
result in significant additional taxes.

8. Inventories

As of December 31, 1996 and 1995, the LIFO values of domestic  inventories  were
$141 million and $122  million,  respectively,  and would have been higher by $7
million  each if they were  valued  under the FIFO and average  production  cost
methods.  The  LIFO  value  of  U.S.  domestic  inventories  under  fresh  start
accounting  exceeded that computed for U.S.  federal  income tax purposes by $30
million  as of  December  31,  1996 and 1995.  Inventory  classifications  as of
December 31 were as follows:


(dollars in millions)                                          1996         1995
                                                               ----         ----
                                                                         
Finished goods and work in process                             $118         $107
Raw materials                                                    58           60
Supplies                                                          9            8
- --------                                                       ----         ----
Total                                                           185          175
                                                               ====         ====



9. Property, Plant and Equipment

Property, plant and equipment classifications as of December 31 were as follows:


(dollars in millions)                                       1996           1995
                                                            ----           ----
                                                                    
Land and mineral deposits                                $    58        $    58
Buildings and realty improvements                            248            245
Machinery and equipment                                      758            676
                                                            ----           ----
                                                           1,064            979
Reserves for depreciation and depletion                     (177)          (137)
- ---------------------------------------                     ----           ----
Total                                                        887            842
                                                            ====           ====


10. Leases

The  Corporation  leases  certain  of  its  offices,  buildings,  machinery  and
equipment,  and autos under  noncancelable  operating leases.  These leases have
various terms and renewal options.  Lease expense  amounted to $46 million,  $41
million and $37 million in the years ended  December  31,  1996,  1995 and 1994,
respectively. Future minimum lease payments required under operating leases with
initial or  remaining  noncancelable  terms in excess of one year as of December
31, 1996,  were $34 million in 1997,  $30 million in 1998,  $25 million in 1999,
$21 million in 2000 and $16 million in 2001. The aggregate obligation subsequent
to 2001 was $21 million.

11. Employee Retirement Plans

Pension Plans-The Corporation and most of its subsidiaries  have defined benefit
retirement plans for all eligible employees. Benefits of the plans are generally
based on years of service and employees'  compensation during the final years of
employment.  The  Corporation's   contributions  are  made  in  accordance  with
independent  actuarial  reports.  The Corporation  made special  fundings of $13
million and $16 million in 1996 and 1995,  respectively,  to one of its plans. A
normal funding of $5 million also was made in 1995 to one of its plans.  Minimal
funding was required for most plans in 1994.  Net pension  expense  included the
following components:


(dollars in millions)                                    1996     1995     1994
                                                         ----     ----     ----
                                                                    
Service cost-benefits earned during the period           $ 12     $  9     $ 11
Interest cost on projected benefit obligation              35       35       31
Actual (return)/loss on plan assets                       (62)     (72)       1
Net amortization/(deferral)                                27       38      (35)
- ---------------------------                              ----     ----      ----
Net pension expense                                        12       10        8
                                                         ====     ====      ====


The pension plan assets,  which  consist  primarily  of publicly  traded  common
stocks and debt  securities,  had an estimated  fair market value that was lower
than the  projected  benefit  obligation  as of December 31, 1996 and 1995.  The
following  table  presents a  reconciliation  of the total assets of the pension
plans to the projected benefit obligation as of December 31:


(dollars in millions)                                             1996     1995
                                                                  ----     ----
                                                                        
Amount of assets available for benefits:
Funded assets of the plans at fair market value                  $ 464    $ 427
Accrued pension expense                                             26       23
                                                                  ----     ----
Total assets of the plans                                          490      450
                                                                  ----     ----
Present value of estimated pension obligation:
Vested benefits                                                    349      344
Nonvested benefits                                                  32       31
                                                                  ----     ----
Accumulated benefit obligation                                     381      375
Additional benefits based on projected future salary increases     111      110
                                                                  ----     ----
Projected benefit obligation                                       492      485
                                                                  ----     ----
Projected benefit obligation in excess of assets                    (2)     (35)
                                                                  ====     ==== 


The  projected   benefit   obligation  in  excess  of  assets  consisted  of  an
unrecognized  net  loss  in  each  period  due to  changes  in  assumptions  and
differences between actual and estimated experience.

The expected  long-term rate of return on plan assets was 9% for the years ended
December 31, 1996 and 1995. The assumed  weighted  average discount rate used in
determining the accumulated benefit obligation was 7.5% and 7.25% as of December
31, 1996 and 1995,  respectively.  The rate of  increases  in  projected  future
compensation levels was 5% for both years.

Postretirement  Benefits-The  Corporation  maintains  plans that provide retiree
health care and life insurance  benefits for all eligible  employees.  Employees
generally  become  eligible for the retiree benefit plans when they meet minimum
retirement  age and service  requirements.  The cost of providing  most of these
benefits is shared with retirees.  The following table summarizes the components
of net periodic postretirement benefit cost:


(dollars in millions)                                        1996   1995    1994
                                                             ----   ----    ----
                                                                    
Service cost of benefits earned                              $  6   $  4    $  6
Interest on accumulated postretirement benefit obligation      16     13      12
Net amortization/(deferral)                                    --     (1)     --
                                                             ----    ----   ----
Net periodic postretirement benefit cost                       22     16      18
                                                             ====   ====    ====


The  status  of the  Corporation's  accrued  postretirement  benefit  cost as of
December 31 was as follows:


(dollars in millions)                                            1996      1995
                                                                 ----      ----
Accumulated postretirement benefit obligation:
                                                                     
Retirees                                                         $119     $ 99
Fully eligible active  participants                                17       15
Other active  participants                                         86       71
                                                                 ----     ----
                                                                  222      185
Unrecognized net gain/(loss)                                       (7)      16
                                                                 ----     ----
Accrued  postretirement benefit cost liability recognized
on the Consolidated Balance Sheet                                 215      201
                                                                 ====     ====


The  assumed  health  care cost trend  rate used in  measuring  the  accumulated
postretirement  benefit obligation was 9% as of December 31, 1996 and 1995, with
a rate gradually declining to 5% by 2000 and remaining at that level thereafter.
A  one-percentage-point  increase in the assumed health care cost trend rate for
each year would increase the accumulated  postretirement  benefit  obligation by
$33 million and $20 million as of December 31, 1996 and 1995, respectively,  and
would increase the net periodic postretirement benefit cost by $4 million and $2
million  for the years  ended  December  31,  1996 and 1995,  respectively.  The
assumed discount rate used in determining the accumulated postretirement benefit
obligation was 7.5% and 7.25% as of December 31, 1996 and 1995, respectively.

12. Stock-Based Compensation

The Corporation has issued stock options from two  compensation  plans: the 1995
Long-Term Equity Plan and the Management Performance Plan.

Under the 1995 Long-Term Equity Plan,  options were granted at an exercise price
equal to the market value on the date of grant.  All options  granted  under the
1995  Long-Term  Equity  Plan  have  10-year  terms  and vest and  become  fully
exercisable  at the end of two years.  Under the  Management  Performance  Plan,
options were granted at an exercise  price equal to the market value on the date
of grant.  These  options  become  exercisable  at the rate of  one-third of the
aggregate  grant on each of the  first  three  anniversaries  of the date of the
grant and expire on the 10th anniversary of the date of the grant, except in the
case of  retirement,  death or  disability,  in which  case  they  expire on the
earlier of the fifth anniversary of such event or the expiration of the original
option term.

The Financial  Accounting  Standards Board issued SFAS No. 123,  "Accounting for
Stock-Based  Compensation," which the Corporation adopted on January 1, 1996. As
permitted,  the  Corporation  continued  its current  method of  accounting  for
stock-based  compensation in accordance with Accounting Principles Board Opinion
No. 25.

In  accordance  with  SFAS No.  123,  the fair  value of each  option  grant was
estimated as of the date of grant using an option pricing model. The Corporation
used the Black-Scholes option pricing model with the following  weighted-average
assumptions  for options  granted in 1996: (i) zero dividend yield (ii) expected
volatility of 33% (iii) risk-free interest rate of 5.9% and (iv) expected option
life of 7.4 years. If the Corporation had elected to recognize compensation cost
for stock-based  compensation  grants  consistent with the method  prescribed by
SFAS No. 123,  net  earnings and net earnings per common share for 1996 and 1995
would  not have been  materially  different  from the  amounts  reported  in the
Consolidated Statement of Earnings.

Stock option activity was as follows:

                                                        1996                      1995                   1994
                                              -----------------------    ---------------------  ----------------------
                                                             Weighted                 Weighted                Weighted
                                                             Average                   Average                 Average
                                                             Exercise                 Exercise                Exercise
                                               Options        Price      Options       Price     Options        Price
                                               -------        -----      -------       -----     -------        -----

                                                                                            


Outstanding at beginning of period            2,560,100     $  19.19    2,764,500     $ 18.78   1,673,000     $ 10.31
Granted                                         359,500        29.40           --          --   1,161,500       30.46
Exercised                                      (343,035)       10.75     (172,555)      10.88     (23,800)      10.31
Canceled                                        (11,150)       28.29      (31,845)      28.33     (46,200)      10.31
- --------                                      ---------        -----    ---------       -----   ---------       -----
Outstanding at end of period                  2,565,415        21.71    2,560,100       19.19   2,764,500       18.78
                                              =========        =====    =========       =====   =========       =====
Exercisable at end of period                  1,888,715        18.82    1,369,295       16.31     578,020       10.31
Available for grant at end of period            467,045                   929,395                      50


The weighted average fair value of options,  calculated using the  Black-Scholes
option  pricing  model,  granted  during the year ended  December 31, 1996,  was
$14.17.  No stock options were granted in 1995. The following  table  summarizes
information about stock options outstanding as of December 31, 1996:



                              Options Outstanding              Options Exercisable
                   ---------------------------------------  -------------------------

                                   Weighted-      Weighted-                 Weighted-
Range of                            Average        Average                   Average
Exercise              Number       Remaining       Exercise   Number        Exercise
 Prices            Outstanding   Contractual Life   Price   Exercisable       Price
 ------            -----------   ----------------   -----   -----------       -----
                                                                     

$ 5 to $15          1,103,700        6.4         $  10.31     1,103,700    $  10.31
 15 to  25            203,300        7.6            21.88       130,700       21.88
 25 to  35          1,258,415        7.7            31.68       654,315       32.56
 ---------          ---------        ---            -----       -------       -----
 Total              2,565,415                                 1,888,715
                    =========                                 =========


13. Stockholders' Equity


Changes in stockholders' equity are summarized as follows:


(dollars in millions)                                1996       1995       1994
                                                     ----       ----       ----
                                                                     
Common Stock:
Beginning balance                                   $   5      $   5      $   4
Equity offering                                        --         --          1
- ---------------                                      ----       ----       ----
Ending balance                                          5          5          5
                                                     ----       ----       ----

Capital Received in Excess of Par Value:
Beginning balance                                     223        221         --
Equity offering                                        --         --        223
Other, net                                              8          2         (2)
                                                     ----       ----       ----
Ending balance                                        231        223        221
                                                     ----       ----       ----

Deferred Currency Translation:
Beginning balance                                      (6)       (13)        (9)
Change during the period                               (4)         7         (4)
                                                     ----       ----       ----
Ending balance                                        (10)        (6)       (13)
                                                     ----       ----       ----

Reinvested Earnings/(Deficit):
Beginning balance                                    (259)      (221)      (129)
Net earnings/(loss)                                    15        (32)       (92)
Other, net                                             (5)        (6)        --
                                                     -----      -----      -----
Ending balance                                       (249)      (259)      (221)
- --------------                                       -----      -----      -----
Total stockholders' equity/(deficit)                  (23)       (37)        (8)
                                                     =====      =====      ===== 


There  were  31,488 and 33,988  shares of $0.10 par value  common  stock held in
treasury  as of  December  31, 1996 and 1995,  respectively.  These  shares were
acquired  through the forfeiture of restricted stock and the surrender of shares
in settlement of tax withholding obligations.

In 1994, the Corporation  implemented an equity offering under which  14,375,000
shares of common stock were sold to the public,  consisting of 7,900,000  shares
issued by the  Corporation  and 6,475,000 sold by Water Street.  Net proceeds to
the  Corporation  from  the  equity  offering  amounted  to  $224  million.  The
Corporation  did not  receive  any  proceeds  from the sale of  shares  by Water
Street.

Warrants-As of  December  31, 1996 and 1995,  outstanding  warrants  amounted to
2,591,091 and 2,592,228,  respectively. The warrants are exercisable, subject to
applicable  securities  laws,  at any time prior to May 6,  1998.  Each share of
common stock issued upon  exercise of a warrant prior to the  distribution  date
(as defined in the Rights  Agreement)  and prior to the redemption or expiration
of the Rights will be  accompanied  by an attached  Right issued under the terms
and  subject  to the  conditions  of the Rights  Agreement  as it may then be in
effect.

On May 6,  1993,  a total of  2,602,566  warrants,  each to  purchase a share of
common  stock at an  exercise  price of $16.14 per share,  in addition to common
stock,  were issued to holders of certain  debt that was  converted to equity in
the financial restructuring implemented on that date. Upon issuance, each of the
warrants entitled the holder to purchase one share of common stock at a purchase
price of $16.14 per share, subject to adjustment under certain events.

Stockholder  Rights Plan-On May 6, 1993, a rights plan (the "Rights  Agreement")
was adopted  pursuant to which the  Corporation  declared a distribution  of one
right (the  "Rights")  upon each share of common  stock.  The Rights,  which are
intended  to protect the  Corporation  and its  stockholders  in the event of an
unsolicited attempt to acquire the Corporation,  generally become exercisable 10
days  following  the  announcement  of the  acquisition  of 20% or  more  of the
outstanding  common stock by someone  other than the  Corporation  or one of its
employee benefit plans (10% in the case of an acquisition that the Corporation's
Board of Directors  determines to represent a threat of  acquisition  not in the
best  interests of the  Corporation's  stockholders)  or 10 business  days after
commencement of a tender offer for 30% or more of the outstanding  common stock.
When exercisable,  each of the Rights entitles the registered holder to purchase
one-hundredth of a share of a junior  participating  preferred stock,  series C,
$1.00 par value per share, at a price of $35.00 per one-hundredth of a preferred
share, subject to adjustment.  The Rights also provide for a so-called "flip-in"
feature and an exchange feature.

In the event that the  Corporation is the surviving  corporation  and its common
stock  remains   outstanding  and  unchanged  in  a  merger  or  other  business
combination with such acquiring party or the acquiring party engages in one of a
number of self-dealing transactions specified in the Rights Agreement, or in the
event that there is a 10% acquisition that the Board of Directors  determines to
represent a threat of acquisition not in the best interests of the Corporation's
stockholders,  each  holder of a Right,  other than the  acquiring  party,  will
thereafter  have the right,  subject to the  exchange  feature,  to receive upon
exercise  thereof that number of shares of common stock having a market value at
the time of such transaction of two times the exercise price of the Right.

14. Industry and Geographic Segments

Transactions  between  industry and  geographic  segments are  accounted  for at
transfer  prices  that are  approximately  equal to market  value.  Intercompany
transfers   between   industry  and   geographic   segments  are  not  material.
Eliminations  reflect  intercompany sales between industry  segments.  No single
customer  accounted for 10% or more of consolidated  net sales.  Export sales to
foreign  unaffiliated  customers  represent  less than 10% of  consolidated  net
sales. Segment operating  profit/(loss) includes all costs and expenses directly
related to the segment  involved and an allocation of expenses that benefit more
than one segment.  Segment  operating  profit/(loss)  also  includes the noncash
amortization of excess  reorganization  value,  which had the impact of reducing
operating profit and identifiable assets for North American Gypsum and Worldwide
Ceilings.  The  decrease  in 1995  corporate  identifiable  assets  versus  1994
primarily  reflects  a $127  million  reduction  in cash  and  cash  equivalents
primarily because of debt repayments.

Assets for USG Funding, which was established in 1994, represent the outstanding
balance of  receivables  purchased from U.S.  Gypsum and USG  Interiors,  net of
reserves,  and are included in "corporate  identifiable assets" in the following
table.  As of  December  31,  1996,  1995 and  1994,  such  receivables,  net of
reserves, amounted to $121 million, $110 million and $123 million, respectively,
including $89 million,  $78 million and $84 million  purchased from U.S.  Gypsum
and $32 million,  $32 million and $39 million purchased from USG Interiors as of
the respective dates.


Industry Segments

                                               North
(dollars in millions)                        American  Worldwide
                                              Gypsum   Ceilings  Corporate Eliminations Total
                                              ------   --------  --------- ------------ -----
                                                                         

1996
Net sales                                     $2,067   $  612    $  --      $  (89)    $2,590
Amortization of excess reorganization value       82       87       --          --        169
Operating profit/(loss)                          291      (44)     (39)         --        208
Depreciation, depletion and amortization          44       15        6          --         65
Capital expenditures                              63       56        1          --        120
Identifiable assets                            1,161      478      184          (5)     1,818

1995
Net sales                                      1,924      609       --         (89)     2,444
Amortization of excess reorganization value       82       87       --          --        169
Operating profit/(loss)                          262      (34)     (38)         --        190
Depreciation, depletion and amortization          42       14       11          --         67
Capital expenditures                              96       49        2          --        147
Identifiable assets                            1,157      531      206          (4)     1,890

1994
Net sales                                      1,780      594       --         (84)     2,290
Amortization of excess reorganization value       82       87       --          --        169
Operating profit/(loss)                          184      (38)     (42)         --        104
Depreciation, depletion and amortization          38       13       33          --         84
Capital expenditures                              49       15       --          --         64
Identifiable assets                            1,178      600      352          (6)     2,124



Geographic Segments



                                                                          Transfers
                                                                           Between
                                                                  Other   Geographic      
(dollars in millions)                     United States Canada   Foreign    Areas     Total
                                           ------------ -------  -------    -----     -----
                                                                         

1996
Net sales                                     $2,319   $  169    $  242    $ (140)   $2,590
Amortization of excess reorganization value      135       18        16        --       169
Operating profit/(loss)                          209        1        (2)       --       208
Depreciation, depletion and amortization          53        6         6        --        65
Capital expenditures                             102       13         5        --       120
Identifiable assets                            1,472      177       169        --     1,818

1995
Net sales                                      2,161      155       246      (118)    2,444
Amortization of excess reorganization value      135       18        16        --       169
Operating profit/(loss)                          191       (3)        2        --       190
Depreciation, depletion and amortization          56        6         5        --        67
Capital expenditures                             123       19         5        --       147
Identifiable assets                            1,557      146       187        --     1,890

1994
Net sales                                      2,008      164       228      (110)    2,290
Amortization of excess reorganization value      135       18        16        --       169
Operating profit                                  94        2         8        --       104
Depreciation, depletion and amortization          74        5         5        --        84
Capital expenditures                              52        9         3        --        64
Identifiable assets                            1,770      153       200         1     2,124



15. Litigation

Asbestos Litigation-One of the Corporation's subsidiaries, U.S. Gypsum, is among
numerous  defendants  in  lawsuits  arising out of the  manufacture  and sale of
asbestos-containing    building    materials.    U.S.    Gypsum   sold   certain
asbestos-containing  products beginning in the 1930s; in most cases the products
were  discontinued or asbestos was removed from the product formula by 1972, and
no  asbestos-containing  products were sold after 1977.  Some of these  lawsuits
seek to  recover  compensatory  and in many  cases  punitive  damages  for costs
associated with  maintenance or removal and  replacement of  asbestos-containing
products  in  buildings  (the  "Property   Damage  Cases").   Other  suits  seek
compensatory  and in many cases punitive  damages for personal injury  allegedly
resulting  from  exposure  to asbestos  and  asbestos-containing  products  (the
"Personal Injury Cases").  It is anticipated that additional personal injury and
property damage cases containing similar allegations will be filed.

As discussed  below,  U.S. Gypsum had  substantial  personal injury and property
damage  insurance  during the years involved in the asbestos  litigation.  After
deducting  insolvencies  and amounts already  received from carriers,  including
approximately  $133 million  received during 1995 and 1996,  approximately  $350
million of insurance remained potentially  available as of December 31, 1996, of
which approximately $130 million is no longer contested and another $145 million
is in dispute only for property damage  coverage.  Remaining  coverage  disputes
with five  excess  insurance  carriers  are  being  litigated  in a  declaratory
judgment action filed by U.S. Gypsum in the Circuit Court of Cook County,  Ill.,
in 1983 (U.S.  Gypsum  Co. v.  Admiral  Insurance  Co.,  et al.) (the  "Coverage
Action"), described below.

U.S. Gypsum's aggregate expenditures for all asbestos-related matters, including
property damage,  personal  injury,  insurance  coverage  litigation and related
expenses,  exceeded  aggregate  insurance  payments  by $33.4  million  in 1994.
However,   insurance  payments  exceeded  aggregate  asbestos-related  costs  by
approximately $10 million in 1995 and  $41 million in 1996 due to the receipt of
reimbursement for amounts expended in prior years.

Property  Damage Cases-The Property  Damage Cases have been brought against U.S.
Gypsum by a  variety  of  plaintiffs,  including  state  and local  governments,
colleges and universities, and private property owners. As of December 31, 1996,
23 Property Damage Cases were pending against U.S. Gypsum;  however,  the number
of buildings  involved is greater than the number of cases because many of these
cases,   including  the  class  actions  referred  to  below,  involve  multiple
buildings.  In  addition,  approximately  23  property  damage  claims have been
threatened  against  U.S.  Gypsum.   U.S.  Gypsum  has  denied  the  substantive
allegations  of each of the  Property  Damage  Cases and  intends to defend them
vigorously except when advantageous settlements are possible.

Class  Actions:  U.S.  Gypsum is one of several  defendants in two pending cases
that have been certified as class  actions,  as well as others that request such
certification.  The damages claimed against U.S. Gypsum in the class actions are
unspecified. The two certified class actions are a conditionally certified class
of all colleges and  universities in the United States,  which  certification is
presently  limited to the  resolution of certain  allegedly  "common"  liability
issues (Central  Wesleyan College v. W.R. Grace & Co., et al.,  U.S.D.C.  S.C.),
and a class  action on behalf of  various  public  bodies in the State of Texas,
including cities, counties, hospitals, port authorities and colleges (Kirbyville
Independent School District v. U.S. Gypsum Co., et al.,  U.S.D.C.,  E.D. Texas).
During 1996, U.S. Gypsum obtained final approval of a $3.6 million settlement of
another  class  action  involving  owners of  buildings  leased  to the  federal
government  (Prince  George  Center,  Inc. v. U.S.  Gypsum Co., et al., Court of
Common Pleas, Philadelphia, Pa.).

A case pending in state court in South Carolina, which has not been certified as
a class  action,  purports  to be a class  action  on  behalf  of owners of most
buildings in South  Carolina that contain  certain types of  asbestos-containing
products  manufactured by the named defendants,  including U.S. Gypsum (Anderson
County  Hospital v. W.R.  Grace & Co.,  et al.,  Court of Common Pleas,  Hampton
Co.,  S.C.).  In September  1996, the plaintiff  voluntarily  dismissed  certain
fraudulent  conveyance  allegations  against  U.S.  Gypsum  and the  Corporation
relating to the Corporation's 1988 restructuring.

Results to Date: In total,  U.S. Gypsum has settled  approximately  104 Property
Damage  Cases,  involving  235  plaintiffs,   in  addition  to  3  class  action
settlements.  Twenty-four cases have been tried to verdict, 16 of which were won
by U.S.  Gypsum and 5 lost; 3 other cases,  1 won at the trial level and 2 lost,
were settled  during  appeals.  In the cases lost,  compensatory  damage  awards
against U.S. Gypsum have totaled $11.5 million.  Punitive  damages totaling $5.5
million were entered  against  U.S.  Gypsum in four trials.  Two of the punitive
damage awards,  totaling $1.45 million, were paid, and 2 were settled during the
appellate process.

In 1994, 5 Property  Damage Cases were filed against U.S.  Gypsum,  5 cases were
dismissed before trial, 19 were settled, 1 was closed following trial or appeal,
and 41 were pending at year end.  U.S.  Gypsum  expended  $40.6  million for the
defense and resolution of Property Damage Cases and received  insurance payments
of $9 million in 1994. In 1995, 3 Property  Damage Cases were filed against U.S.
Gypsum,  7 cases were  dismissed  before trial,  3 were  settled,  2 were closed
following trial or appeal, and 32 were pending at year end. U.S. Gypsum expended
$36 million for the defense and resolution of Property Damage Cases and received
insurance  payments of $48.6  million in 1995.  During 1996,  2 Property  Damage
Cases were filed against U.S.  Gypsum,  3 cases were  dismissed  before trial, 8
were  settled,  and 23 were  pending at year end;  U.S.  Gypsum  expended  $33.4
million for the defense and  resolution  of Property  Damage  Cases and received
insurance  payments  of $84  million  in  1996.  A  substantial  portion  of the
insurance payments was reimbursement for amounts expended in prior years.

Estimated  Cost: In the Property  Damage Cases  litigated to date, a defendant's
liability  for  compensatory  damages,  if any,  has  been  limited  to  damages
associated  with the  presence  and  quantity  of  asbestos-containing  products
manufactured  by that  defendant  that are identified in the buildings at issue.
Because of the unique  factors  inherent in each of the Property  Damage  Cases,
including the lack of reliable information as to product  identification and the
amount of damages claimed against U.S. Gypsum in many cases, including the class
actions described above,  management is unable to make a reasonable  estimate of
the cost of disposing of pending Property Damage Cases.

Personal  Injury Cases-U.S.  Gypsum was among  numerous  defendants  in asbestos
Personal Injury Cases involving  approximately  59,600  claimants  pending as of
December 31, 1996, although  approximately 13,000 of such claims are settled but
not yet closed. In addition,  27,000 of such claims are enjoined from proceeding
because they did not "opt out" of the Georgine  class action  referred to below;
an appellate  court has ruled that the class action must be decertified  and the
injunction  dissolved,  although the U.S.  Supreme Court is now  reviewing  that
ruling.

Center for Claims  Resolution:  U.S. Gypsum is a member,  together with 19 other
former  producers of  asbestos-  containing  products,  of the Center for Claims
Resolution  (the "Center").  The Center has assumed the handling,  including the
defense and settlement, of all Personal Injury Cases pending against U.S. Gypsum
and the other  members of the  Center.  Each  member of the Center is assessed a
portion of the liability and defense costs of the Center for the Personal Injury
Cases handled by the Center,  according to  predetermined  allocation  formulas.
Virtually all of U.S.  Gypsum's  personal injury liability and defense costs are
paid by  those  of its  insurance  carriers  that in 1985  signed  an  Agreement
Concerning Asbestos-Related Claims (the "Wellington Agreement"), obligating them
to provide  coverage for the defense and indemnity costs incurred by U.S. Gypsum
in Personal Injury Cases.  Punitive damages have never been awarded against U.S.
Gypsum in a Personal  Injury Case, but whether such an award would be covered by
insurance under the Wellington Agreement would depend on state law and the terms
of the individual policies.

U.S.  Gypsum's  average  settlement cost for Personal Injury Cases over the past
three years has been approximately $1,600 per claim, exclusive of defense costs.
Management anticipates that the average settlement cost may increase due to such
factors as the possible insolvency of co-defendants,  although this increase may
be offset to some extent by other factors,  including the  possibility for block
settlements  of  large  numbers  of  cases  and  the  apparent  increase  in the
percentage of asbestos personal injury cases that appear to have been brought by
individuals with little or no physical impairment.

During 1994,  approximately 14,000 Personal Injury Cases were filed against U.S.
Gypsum;  U.S. Gypsum was added as a defendant in approximately  4,000 cases that
had been previously filed; and  approximately  23,000 were settled or dismissed.
U.S.  Gypsum  incurred  expenses of $38 million in 1994 with respect to Personal
Injury  Cases,  of which  $37.3  million  was paid by  insurance.  During  1995,
approximately  13,000 Personal Injury Cases were filed against U.S. Gypsum,  and
17,600 were settled or dismissed. U.S. Gypsum incurred expenses of $32.1 million
in 1995 with respect to Personal  Injury Cases,  of which $30.9 million was paid
by insurance. During 1996, approximately 28,000 Personal Injury Cases were filed
against U.S. Gypsum,  and approximately  20,000 were settled or dismissed.  U.S.
Gypsum  incurred  expenses  of $28.6  million in 1996 with  respect to  Personal
Injury Cases,  of which $21.6 million was paid by insurance.  (The  reduction in
the portion of the cost paid by insurance in 1996 was attributable to the impact
of certain  insurer  insolvencies.)  As of December  31, 1996,  1995,  and 1994,
approximately 59,600,  50,000, and 54,000 Personal Injury Cases were outstanding
against U.S. Gypsum, respectively.

Georgine Class Action Settlement: On January 15, 1993, U.S. Gypsum and the other
members  of the  Center  entered  into a class  action  settlement  in the  U.S.
District  Court for the Eastern  District of  Pennsylvania  (Georgine  et al. v.
Amchem Products Inc., et al., Case No. 93-CV-0215;  hereinafter "Georgine").  As
noted below,  the U.S.  Supreme Court is currently  reviewing a Court of Appeals
ruling that the class should be decertified and the settlement vacated. However,
the settlement,  if implemented,  creates an administrative  compensation system
that will replace  judicial claims for all persons who have been  occupationally
exposed to asbestos-containing  products manufactured by the defendants,  unless
they filed either an asbestos personal injury suit prior to January 24, 1994, or
an "opt out"  request  (a  request to retain the right to file suit in the court
system without regard to the  provisions of Georgine).  The Georgine  settlement
would  provide  fair and  adequate  compensation  to  future  claimants  who can
demonstrate  exposure  to  asbestos-containing   products  manufactured  by  the
defendants  and  the  presence  of an  asbestos-related  disease.  Each  of  the
defendants committed to fund a defined portion of the settlement, up to a stated
maximum  amount,  over the initial  10-year  period of the  agreement  (which is
automatically  extended unless  terminated by the  defendants).  In each year, a
limited  number of class  members would have certain  rights to prosecute  their
claims  for  compensatory  damages  in court  if they  reject  the  compensation
provided through the administrative  process. In addition,  approximately 85,000
individuals  opted  out  of  the  settlement.  (Approximately  33,000  of  these
individuals  had filed suit as of December  31,  1996,  although not all of such
suits named U.S.  Gypsum as a defendant.)  Claimants who attempt to file suit in
the courts but have not opted out of Georgine, including approximately 27,000 of
the pending Personal Injury Cases, are enjoined from further  proceeding against
the Center  members in the courts and will be  required  to pursue  such  claims
through the Georgine  administrative  process  unless the injunction is vacated.
Final  consummation  of the settlement is contingent  upon,  among other things,
court  approval  of the  settlement,  and a  ruling  that  the  Center  members'
insurers,  many of which dispute  coverage for  Georgine,  are obligated to fund
their portion of it.

On May 10,  1996,  the U.S.  Court of Appeals for the Third  Circuit  ruled that
Georgine does not meet the requirements for class certification and ordered that
the  injunction  be vacated and that the  district  court  decertify  the class.
However,  on November 1, 1996, the U.S. Supreme Court agreed to review the Third
Circuit  decision.  The Third Circuit  ruling  is stayed until the Supreme Court
issues its decision, which is expected during the first half of 1997. The Center
has continued to process and resolve  Georgine  administrative  claims while the
appeal  is  pending.  As  of  December  31,  1996,  U.S.  Gypsum  was  named  in
approximately 5,600 open Georgine claims.

If the Third  Circuit  ruling  is not  reversed,  the  Georgine  settlement  and
injunction will be dissolved and future Personal Injury Cases will be dealt with
in the court system unless an alternative  to Georgine can be negotiated.  It is
also expected that plaintiffs in a substantial number of pending personal injury
suits against other companies will amend their complaints to add Center members,
including U.S.  Gypsum,  as defendants if the Georgine  settlement is dissolved.
Filings of Personal Injury Cases  increased  following the Third Circuit ruling,
although most of the new filings were brought on behalf of  individuals  who did
not opt out of Georgine,  subjecting  their cases to dismissal  unless the Third
Circuit ruling is affirmed by the Supreme Court.

Estimated Cost:  Management has estimated U.S.  Gypsum's  liability for Personal
Injury  Cases based upon  information  provided  by the Center,  and taking into
account  the  experience  of U.S.  Gypsum  and the Center as well as a number of
uncertainties.

Management  estimates U.S.  Gypsum's  probable cost of disposing of all Personal
Injury Cases  pending on December 31, 1996,  to be between $100 million and $115
million, virtually all of which is expected to be paid by insurance.

If Georgine is  implemented  in its current form (which would require a reversal
of the Court of Appeals ruling by the Supreme Court),  management estimates U.S.
Gypsum's  maximum total  exposure in all Personal  Injury Cases,  including both
those currently  pending and those filed during the next eight years (other than
cases  filed in the  future  by  persons  who opted  out of the  Georgine  class
action),  to be  between  $190  million  and  $200  million,  of  which  all but
approximately  $10 million is expected to be paid by  insurance.  The  estimated
cost of  Personal  Injury  Cases if Georgine  is  implemented  is based upon the
maximum  number of claims  eligible to be  processed  in each year and the total
amount potentially available to the claimants over the remaining  eight years of
the initial  10-year term of Georgine.  U.S.  Gypsum's  actual  liability  under
Georgine may be lower, depending upon the number and severity of claims that are
filed.  As noted,  these estimates do not include future opt out Personal Injury
Cases. U.S. Gypsum's  additional  exposure for opt out cases would depend on the
number and  severity of such claims that are filed,  which  cannot  presently be
determined.

If Georgine is not implemented,  management is unable to estimate U.S.  Gypsum's
liability in future Personal Injury Cases, because liability in such cases would
depend upon the number and severity of such claims that are filed,  which cannot
presently be determined.

U.S. Gypsum records an accrual for currently  pending Personal Injury Cases, and
separately  records an asset in the amount of such liability that is expected to
be paid by  uncontested  insurance.  As of December 31,  1996,  this accrual and
asset were each in the amount of $100 million.  No reserve has been recorded for
future  Personal  Injury Cases due to the  uncertainty  concerning  the ultimate
implementation  of  Georgine  and  management's  current  inability  to estimate
liability in future Personal Injury Cases if Georgine is dissolved.

Coverage  Action-U.S.  Gypsum has  resolved its  coverage  disputes  with twelve
carriers.  Five  carriers  remain  as  defendants  in  the  Coverage  Action  in
connection with coverage for future  asbestos-related  costs. U.S. Gypsum's only
remaining insurance claims relating to its past expenditures are
against carriers that are now insolvent. (See "Insolvent Carriers" below.)

The property  damage  phase of the Coverage  Action was tried using eight "test"
Property Damage Cases.  On November 4, 1994, the Illinois  Appellate Court ruled
that the eight "test" cases were covered under all insurance  policies in effect
from the date of  installation  to the date of  removal  of  asbestos-containing
products (known as the "continuous  trigger" of coverage).  Further  proceedings
will be necessary in the trial court to resolve certain other remaining  issues,
some of which, if determined  adversely to U.S. Gypsum,  could reduce the amount
or accessibility of available  coverage from carriers that have not yet settled.
No schedule has yet been established for the resolution of these issues.

The continuous  trigger ruling will,  subject to the resolution of the remaining
issues  referred  to above,  allow U.S.  Gypsum to access  all of its  available
insurance  coverage for Property  Damage Cases  (although the same coverage must
also be used for Personal  Injury  Cases).  Under the  continuous  trigger,  all
Property  Damage  Cases  would be  covered  by  insurance  unless or until  such
insurance becomes exhausted.

Only three of the  remaining  defendants  in the  Coverage  Action  have not yet
agreed to cover Personal  Injury Cases.  Personal  injury  coverage issues as to
these carriers have been stayed while the parties attempt to reach a settlement.
If a settlement cannot be reached,  a number of issues regarding personal injury
coverage will need to be litigated in the Coverage  Action with respect to their
policies.

Settlements: Twelve carriers have settled U.S. Gypsum's claims for both property
damage and personal  injury  coverage and are no longer  parties in the Coverage
Action.  Several of these  carriers paid all or a  substantial  portion of their
policy limits to U.S. Gypsum as reimbursement for past property damage costs. In
April  1996,  one of those  carriers,  which  provided  $111  million  of excess
coverage,  paid U.S.  Gypsum  $62  million as  reimbursement  for past costs and
agreed to make its remaining $49 million of coverage available in the future for
both bodily injury and property  damage costs.  In total,  U.S.  Gypsum received
approximately  $133 million  from  insurance  settlements  during 1995 and 1996.
These amounts, in addition to U.S. Gypsum's annual accrual of $18 million,  have
been added to U.S. Gypsum's additional reserve with respect to asbestos costs.
All out-of-pocket  asbestos expenditures are charged against this reserve, which
was  approximately  $130 million as of December 31, 1996.  Five excess  carriers
have  agreed to provide  future  coverage  for both  Property  Damage  Cases and
Personal Injury Cases,  subject to certain limitations and conditions,  when and
if underlying  policies are exhausted.  Two other excess carriers cover Personal
Injury  Cases under the  Wellington  Agreement  but have not yet agreed to cover
Property Damage Cases.

Insolvent Carriers:  Insolvency proceedings have been instituted against four of
U.S. Gypsum's domestic insurance  carriers,  as well as underwriters of portions
of various  policies  issued by Lloyds and other London market  companies,  that
provided a total of  approximately  $106  million  of  coverage.  Because  these
policies would already have been consumed by U.S.  Gypsum's asbestos expenses to
date if the carriers  had been  solvent,  the  insolvencies  will not  adversely
affect U.S. Gypsum's coverage for future  asbestos-related  costs. However, U.S.
Gypsum is pursuing claims for reimbursement from the insolvent estates and other
sources and expects to recover a presently  indeterminable portion of the policy
amounts from these sources. In February 1997, U.S. Gypsum was paid approximately
$11 million by the receiver for one of the insolvent carriers.

Remaining  Insurance:  Taking  into  account  the above  settlements,  including
insurance  consumption  through December 31, 1996, carriers providing a total of
approximately  $150 million of insurance that was unexhausted as of December 31,
1996, have agreed, subject to the terms of the various settlement agreements, to
cover both Personal Injury Cases and Property Damage Cases.  Carriers  providing
an additional  $145 million of coverage that was  unexhausted as of December 31,
1996, have agreed to cover Personal Injury Cases under the Wellington  Agreement
but continue to contest coverage for Property Damage Cases and remain defendants
in the  Coverage  Action.  An  additional  $55 million of  insurance  remains in
dispute for both  personal  injury and property  damage  coverage.  U.S.  Gypsum
continues to seek negotiated  resolutions with its carriers in order to minimize
the expense and delays of litigation.

Conclusion-A number of uncertainties  continue to exist concerning the impact of
the asbestos  litigation on the Corporation,  including the number of additional
asbestos-related  claims that will be filed against U.S. Gypsum;  U.S.  Gypsum's
liability  in the  Property  Damage  Cases  in  which  exposure  information  is
currently  lacking;  the fate of the  Georgine  settlement;  and the  outcome of
negotiations with and, if necessary,  proceedings against those of U.S. Gypsum's
insurers that continue to deny coverage.  Therefore,  the effect of the asbestos
litigation on the Corporation  will depend upon a variety of factors,  including
U.S. Gypsum's ability to successfully defend or settle the Property Damage Cases
that reach trial prior to the completion of the Coverage Action,  the outcome of
the appeal of the  Georgine  settlement,  and the  resolution  of U.S.  Gypsum's
claims  against the remaining  defendants in the Coverage  Action.  As a result,
management  is unable to  determine  whether an adverse  outcome in the asbestos
litigation  will have a material  adverse effect on the results of operations or
the consolidated financial position of the Corporation.

Environmental  Litigation-The Corporation and certain of its  subsidiaries  have
been notified by state and federal environmental protection agencies of possible
involvement as one of numerous "potentially  responsible parties" in a number of
so-called  "Superfund"  sites in the United States.  In most of these sites, the
involvement of the  Corporation or its  subsidiaries  is expected to be minimal.
The Corporation believes that appropriate reserves have been established for its
potential liability in connection  with all Superfund sites but is continuing to
review its accruals as additional  information becomes available.  Such reserves
take into  account all known or  estimated  costs  associated  with these sites,
including  site   investigations   and  feasibility   costs,  site  cleanup  and
remediation,  legal  costs,  and  fines  and  penalties,  if any.  In  addition,
environmental  costs connected with site cleanups on USG-owned property are also
covered  by  reserves   established  in  accordance  with  the  foregoing.   The
Corporation believes that neither these matters nor any other known governmental
proceeding regarding  environmental  matters will have a material adverse effect
upon its earnings or consolidated financial position.

Report of Management

Management of USG Corporation is responsible for the preparation,  integrity and
fair  presentation  of the financial  information  included in this report.  The
financial  statements have been prepared in accordance  with generally  accepted
accounting  principles and necessarily include certain amounts that are based on
management's estimates and judgment.

Management  is  responsible  for  maintaining  a system of  internal  accounting
controls to provide reasonable  assurance as to the integrity and reliability of
the financial  statements,  the proper  safeguarding and use of assets,  and the
accurate  execution  and recording of  transactions.  Such controls are based on
established  policies and procedures and are  implemented by trained  personnel.
The system of internal  accounting  controls is monitored  by the  Corporation's
internal   auditors  to  confirm  that  the  system  is  proper  and   operating
effectively.  The  Corporation's  policies  and  procedures  prescribe  that the
Corporation and its subsidiaries are to maintain ethical  standards and that its
business practices are to be consistent with those standards.

The Corporation's financial statements have been audited by Arthur Andersen LLP,
independent  public  accountants.  Their audit was conducted in accordance  with
generally  accepted  auditing  standards  and  included   consideration  of  the
Corporation's  internal control system.  Management has made available to Arthur
Andersen LLP all the  Corporation's  financial records and related data, as well
as minutes of the meetings of the Board of Directors.  Management  believes that
all representations made to Arthur Andersen LLP were valid and appropriate.

The Board of Directors,  operating through its Audit Committee composed entirely
of nonemployee directors, provides oversight to the financial reporting process.
The Audit Committee meets  periodically  with management,  the internal auditors
and Arthur Andersen LLP, jointly and separately,  to review financial  reporting
matters,  internal  accounting  controls  and audit  results to assure  that all
parties are properly fulfilling their responsibilities. Both Arthur Andersen LLP
and the internal auditors have unrestricted access to the Audit Committee.

/s/ William C. Foote
- --------------------
William C. Foote
Chairman, President and Chief Executive Officer

/s/ Richard H. Fleming
- ----------------------
Richard H. Fleming
Senior Vice President and Chief Financial Officer

/s/ Raymond T. Belz
- -------------------
Raymond T. Belz
Vice President and Controller


January 27, 1997

Report of Independent Public Accountants

To the Stockholders and Board of Directors of USG Corporation:

We have audited the accompanying  consolidated balance sheets of USG Corporation
and subsidiaries as of December 31, 1996 and 1995, and the related  consolidated
statements  of earnings  and cash flows for the years ended  December  31, 1996,
1995  and  1994.  These  financial  statements  are  the  responsibility  of the
Corporation's  management.  Our responsibility is to express an opinion on these
financial statements based on our audits.

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

In our opinion,  the financial  statements  referred to above present fairly, in
all  material   respects,   the  financial   position  of  USG  Corporation  and
subsidiaries  as of  December  31,  1996  and  1995,  and the  results  of their
operations and their cash flows for the years ended December 31, 1996,  1995 and
1994, in conformity with generally accepted accounting principles.



                                                  /s/ Arthur Andersen LLP
                                                  -----------------------
                                                  ARTHUR ANDERSEN LLP


Chicago, Illinois
January 27, 1997

Selected Quarterly Financial Data (unaudited)


(dollars in millions,                First           Second          Third           Fourth             Total
except per share data)              Quarter          Quarter        Quarter          Quarter             Year
                                    -------          -------        -------          -------             ----
                                                                                        
1996
Net sales                          $   602         $   642         $   678         $   668            $ 2,590
Gross profit                           131             160             179             175                645
Operating profit (a)                    22              53              67              66                208
Net earnings/(loss) (a)                (15)              4              13              13                 15
Per common share:
        Net earnings/(loss)(b)       (0.32)           0.09            0.26            0.26               0.31
        Price range (c) high        30.500          29.000          29.875          34.500             34.500
                        low         24.000          24.000          25.750          28.125             24.000
EBITDA                                  79             110             125             123                437


1995
Net sales                              598             615             629             602              2,444
Gross profit                           152             149             152             150                603
Operating profit (a)                    50              47              48              45                190
Net loss (a)                            (2)             (3)             (2)            (25)(d)            (32)
Per common share:
        Net loss                     (0.05)          (0.07)          (0.04)          (0.55)             (0.71)
        Price range (c) high        24.125          26.875          29.625          31.375             31.375
                        low         19.250          21.625          23.625          26.875             19.250
EBITDA                                 106             103             106             102                417

(a) Excess  reorganization  value,  which was  established in connection  with a
financial  restructuring  in May  1993,  is  currently  being  amortized  over a
five-year period. This noncash  amortization,  which has no tax impact,  reduced
operating profit and net earnings by  approximately  $42 million in each quarter
during 1996 and 1995.

(b) Net earnings/(loss) per common share is calculated using average shares and,
if  applicable,  common  stock  equivalents,   outstanding  during  the  period.
Consequently,  for 1996,  the sum of the four  quarters does not equal the total
for the year.

(c) Stock  price  ranges are for  transactions  on the New York  Stock  Exchange
(trading  symbol  USG),  which is the  principal  market  for these  securities.
Stockholders of record as of January 31, 1997: Common-4,508; Preferred-none.

(d)  Fourth-quarter  1995 net loss  includes a $30 million  pretax ($24  million
after-tax)  charge in connection with the sale of the  Corporation's  insulation
manufacturing  business in the United States,  which was completed in the second
quarter of 1996, and the closure of its insulation plant in Canada.

Comparative Five-Year Summary (a) (unaudited)


                                                                 Years ended December 31,        May 7-     Jan. 1-  Year ended
                                                                 ------------------------        Dec. 31,    May 6    Dec. 31, 
                                                              1996        1995        1994        1993        1993      1992  
                                                              ----        ----        ----      --------     -----    --------
(dollars in millions, except per share data)                                                                                 
                                                                                                    
Earnings Statement Data:
Net sales                                                 $  2,590    $  2,444    $  2,290    $  1,325    $    591    $  1,777
Gross profit                                                   645         603         517         263         109         317
Selling and administrative expenses                            268         244         244         149          71         218
Amortization of excess reorganization value                    169         169         169         113          --          --
Operating profit                                               208         190         104           1          38          99
Interest expense                                                75          99         149          92          86         334
Interest income                                                 (2)         (6)        (10)         (4)         (2)        (12)
Other (income)/expense, net                                      3          32           3          (8)          6           1
Reorganization items                                            --          --          --          --        (709)         --
Earnings/(loss) from continuing
        operations before extraordinary items
        and changes in accounting principles                    15         (32)        (92)       (108)        640        (191)
Extraordinary gain/(loss), net of taxes                         --          --          --         (21)        944          --
Cumulative effect of accounting changes                         --          --          --          --        (150)         --
Net earnings/(loss)                                             15         (32)        (92)       (129)      1,434        (191)
Net earnings/(loss) per common share (b)                      0.31       (0.71)      (2.14)      (3.46)

Balance Sheet Data (as of the end of the period):
Working capital/(deficit)                                      108         108         228         132         218      (2,610)
Current ratio                                                 1.27        1.28        1.55        1.28        1.78        0.20
Property, plant and equipment, net                             887         842         755         754         767         800
Total assets                                                 1,818       1,890       2,124       2,163       2,194       1,659
Total debt (c)                                                 772         926       1,149       1,531       1,556       2,711
Total stockholders' equity/(deficit)                           (23)        (37)         (8)       (134)          4      (1,880)

Other Information:
EBITDA                                                         437         417         325         155          63         159
Capital expenditures                                           120         147          64          29          12          49
Gross margin %                                                24.9        24.7        22.6        19.8        18.4        17.8
EBITDA margin %                                               16.9        17.1        14.2        11.7        10.7         8.9
Market value per common share (b)                             33.88       30.00       19.50       29.25
Average number of employees                                 12,500      12,400      12,300      11,900      11,750      11,850


(a)  Due  to  a  financial  restructuring  and  implementation  of  fresh  start
accounting,  financial statements for periods subsequent to May 6, 1993, are not
comparable to financial statements for periods through that date. Accordingly, a
vertical line has been added to separate such information.

(b) Per share  information  for the period of January 1 through May 6, 1993, and
for the year ended  December 31, 1992,  is omitted  because,  as a result of the
financial restructuring and implementation of fresh start accounting,  it is not
meaningful.  Market value per common share  reflects the closing  stock price on
December 31 of the applicable year.

(c) Total debt is shown at  principal  amounts  for all periods  presented.  The
carrying amounts of total debt (net of unamortized  reorganization  discount) as
reflected on the  Corporation's  balance sheets are $755 million,  $907 million,
$1,122 million, $1,476 million and $1,461 million as of December 31, 1996, 1995,
1994 and 1993, and May 6, 1993, respectively.