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Previous: TRICORD SYSTEMS INC /DE/, 10-K405, 1998-03-31 |
Next: CALLAWAY GOLF CO /CA, 10-K, 1998-03-31 |
<PAGE> PAGE 1
000 A000000 01/31/98
000 C000000 0000837441
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 U
001 A000000 OPPENHEIMER CALIFORNIA MUNICIPAL FUND
001 B000000 811-5586
001 C000000 2123230200
002 A000000 TWO WORLD TRADE CENTER
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10048
002 D020000 0203
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 N
007 B000000 0
020 A000001 SMITH BARNEY, HARRIS UPHAM & CO., INC.
020 B000001 13-3371860
020 C000001 30
020 A000002 FIRST BOSTON CORP. (THE)
020 B000002 13-5659485
020 C000002 11
020 A000003 SUTRO & CO., INC.
020 B000003 94-1704902
020 C000003 3
020 A000004 MERRILL LYNCH, PIERCE, FENNER, & SMITH, INC.
020 B000004 13-5674085
020 C000004 3
020 A000005 DEUTSCHE BANK
020 B000005 13-2730828
020 C000005 1
020 A000006 PAINEWEBBER, INC.
020 B000006 13-2638166
020 C000006 1
020 C000007 0
020 C000008 0
020 C000009 0
020 C000010 0
021 000000 49
022 A000001 STONE & YOUNGBERG
022 B000001 94-1052545
022 C000001 22176
022 D000001 0
022 A000002 MERRILL LYNCH, PIERCE, FENNER, & SMITH, INC.
<PAGE> PAGE 2
022 B000002 13-5674085
022 C000002 15007
022 D000002 4117
022 A000003 SUTRO & CO., INC.
022 B000003 94-1704902
022 C000003 12179
022 D000003 4785
022 A000004 GOLDMAN, SACHS & CO.
022 B000004 13-5108880
022 C000004 11568
022 D000004 2827
022 A000005 MORGAN GUARANTY TRUST CO.
022 B000005 13-5123346
022 C000005 8300
022 D000005 5300
022 A000006 PAINE WEBBER, INC.
022 B000006 13-2638166
022 C000006 8484
022 D000006 4017
022 A000007 SMITH BARNEY, HARRIS UPHAM & CO., INC.
022 B000007 13-3371860
022 C000007 9019
022 D000007 3141
022 A000008 INTERSTATE BROTHERS, INC.
022 B000008 56-0276690
022 C000008 0
022 D000008 11801
022 A000009 LEHMAN BROTHERS, INC.
022 B000009 13-2518466
022 C000009 1321
022 D000009 9295
022 A000010 SIEBERT (MURIEL) & CO., INC.
022 B000010 13-2639174
022 C000010 2950
022 D000010 5163
023 C000000 116887
023 D000000 82614
028 A010000 6633
028 A020000 939
028 A030000 0
028 A040000 4859
028 B010000 5981
028 B020000 948
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028 B040000 5673
028 C010000 9795
028 C020000 951
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028 C040000 5143
028 D010000 6288
028 D020000 970
<PAGE> PAGE 3
028 D030000 0
028 D040000 5363
028 E010000 8133
028 E020000 2892
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028 F010000 8022
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028 F040000 5639
028 G010000 44852
028 G020000 7630
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028 H000000 15377
029 000000 Y
030 A000000 436
030 B000000 4.75
030 C000000 0.00
031 A000000 67
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032 000000 369
033 000000 0
034 000000 Y
035 000000 102
036 A000000 N
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048 A020000 0.600
048 B010000 100000
048 B020000 0.550
048 C010000 200000
<PAGE> PAGE 4
048 C020000 0.500
048 D010000 250000
048 D020000 0.450
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048 E020000 0.400
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048 I010000 0
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048 K010000 1000000
048 K020000 0.350
049 000000 N
050 000000 N
051 000000 N
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053 A000000 N
055 A000000 N
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057 000000 N
062 A000000 Y
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070 A010000 Y
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<PAGE> PAGE 5
070 B020000 N
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070 C020000 N
070 D010000 N
070 D020000 N
070 E010000 Y
070 E020000 Y
070 F010000 N
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070 G010000 Y
070 G020000 Y
070 H010000 N
070 H020000 N
070 I010000 N
070 I020000 N
070 J010000 Y
070 J020000 N
070 K010000 N
070 K020000 N
070 L010000 N
070 L020000 N
070 M010000 N
070 M020000 N
070 N010000 Y
070 N020000 N
070 O010000 Y
070 O020000 N
070 P010000 Y
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070 Q010000 N
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071 A000000 101660
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<PAGE> PAGE 6
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<PAGE> PAGE 7
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078 000000 N
SIGNATURE GEORGE C. BOWEN
TITLE TREASURER
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 837441
<NAME> OPPENHEIMER CALIFORNIA MUNICIPAL FUND-A
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1998
<PERIOD-START> AUG-01-1997
<PERIOD-END> JAN-31-1998
<INVESTMENTS-AT-COST> 386,824,276
<INVESTMENTS-AT-VALUE> 419,457,761
<RECEIVABLES> 8,817,107
<ASSETS-OTHER> 15,542
<OTHER-ITEMS-ASSETS> 170,629
<TOTAL-ASSETS> 428,461,039
<PAYABLE-FOR-SECURITIES> 15,642,137
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1,832,268
<TOTAL-LIABILITIES> 17,474,405
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 379,644,445
<SHARES-COMMON-STOCK> 27,274,502
<SHARES-COMMON-PRIOR> 27,257,122
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 221,295
<ACCUMULATED-NET-GAINS> (827,189)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 32,390,673
<NET-ASSETS> 300,913,142
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 11,906,990
<OTHER-INCOME> 0
<EXPENSES-NET> 2,228,357
<NET-INVESTMENT-INCOME> 9,678,633
<REALIZED-GAINS-CURRENT> (807,706)
<APPREC-INCREASE-CURRENT> 7,136,958
<NET-CHANGE-FROM-OPS> 16,007,885
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 7,481,987
<DISTRIBUTIONS-OF-GAINS> 2,091,964
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1,891,839
<NUMBER-OF-SHARES-REDEEMED> 2,406,931
<SHARES-REINVESTED> 532,472
<NET-CHANGE-IN-ASSETS> 24,382,002
<ACCUMULATED-NII-PRIOR> 966,465
<ACCUMULATED-GAINS-PRIOR> 2,801,325
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1,119,034
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 2,228,357
<AVERAGE-NET-ASSETS> 295,869,322
<PER-SHARE-NAV-BEGIN> 10.94
<PER-SHARE-NII> 0.24
<PER-SHARE-GAIN-APPREC> 0.21
<PER-SHARE-DIVIDEND> 0.28
<PER-SHARE-DISTRIBUTIONS> 0.08
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 11.03
<EXPENSE-RATIO> 0.93
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0.00
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 837441
<NAME> OPPENHEIMER CALIFORNIA MUNICIPAL FUND-B
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1998
<PERIOD-START> AUG-01-1997
<PERIOD-END> JAN-31-1998
<INVESTMENTS-AT-COST> 386,824,276
<INVESTMENTS-AT-VALUE> 419,457,761
<RECEIVABLES> 8,817,107
<ASSETS-OTHER> 15,542
<OTHER-ITEMS-ASSETS> 170,629
<TOTAL-ASSETS> 428,461,039
<PAYABLE-FOR-SECURITIES> 15,642,137
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1,832,268
<TOTAL-LIABILITIES> 17,474,405
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 379,644,445
<SHARES-COMMON-STOCK> 9,182,706
<SHARES-COMMON-PRIOR> 7,536,586
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 221,295
<ACCUMULATED-NET-GAINS> (827,189)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 32,390,673
<NET-ASSETS> 101,347,029
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 11,906,990
<OTHER-INCOME> 0
<EXPENSES-NET> 2,228,357
<NET-INVESTMENT-INCOME> 9,678,633
<REALIZED-GAINS-CURRENT> (807,706)
<APPREC-INCREASE-CURRENT> 7,136,958
<NET-CHANGE-FROM-OPS> 16,007,885
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 1,951,062
<DISTRIBUTIONS-OF-GAINS> 677,601
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1,904,354
<NUMBER-OF-SHARES-REDEEMED> 414,230
<SHARES-REINVESTED> 155,996
<NET-CHANGE-IN-ASSETS> 24,382,002
<ACCUMULATED-NII-PRIOR> 966,465
<ACCUMULATED-GAINS-PRIOR> 2,801,325
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1,119,034
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 2,228,357
<AVERAGE-NET-ASSETS> 91,279,078
<PER-SHARE-NAV-BEGIN> 10.94
<PER-SHARE-NII> 0.21
<PER-SHARE-GAIN-APPREC> 0.20
<PER-SHARE-DIVIDEND> 0.23
<PER-SHARE-DISTRIBUTIONS> 0.08
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 11.04
<EXPENSE-RATIO> 1.68
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0.00
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 837441
<NAME> OPPENHEIMER CALIFORNIA MUNICIPAL FUND-C
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JUL-31-1998
<PERIOD-START> AUG-01-1997
<PERIOD-END> JAN-31-1998
<INVESTMENTS-AT-COST> 386,824,276
<INVESTMENTS-AT-VALUE> 419,457,761
<RECEIVABLES> 8,817,107
<ASSETS-OTHER> 15,542
<OTHER-ITEMS-ASSETS> 170,629
<TOTAL-ASSETS> 428,461,039
<PAYABLE-FOR-SECURITIES> 15,642,137
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1,832,268
<TOTAL-LIABILITIES> 17,474,405
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 379,644,445
<SHARES-COMMON-STOCK> 792,027
<SHARES-COMMON-PRIOR> 546,266
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 221,295
<ACCUMULATED-NET-GAINS> (827,189)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 32,390,673
<NET-ASSETS> 8,726,463
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 11,906,990
<OTHER-INCOME> 0
<EXPENSES-NET> 2,228,357
<NET-INVESTMENT-INCOME> 9,678,633
<REALIZED-GAINS-CURRENT> (807,706)
<APPREC-INCREASE-CURRENT> 7,136,958
<NET-CHANGE-FROM-OPS> 16,007,885
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 148,220
<DISTRIBUTIONS-OF-GAINS> 51,243
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 324,307
<NUMBER-OF-SHARES-REDEEMED> 93,340
<SHARES-REINVESTED> 14,794
<NET-CHANGE-IN-ASSETS> 24,382,002
<ACCUMULATED-NII-PRIOR> 966,465
<ACCUMULATED-GAINS-PRIOR> 2,801,325
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1,119,034
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 2,228,357
<AVERAGE-NET-ASSETS> 6,948,110
<PER-SHARE-NAV-BEGIN> 10.93
<PER-SHARE-NII> 0.23
<PER-SHARE-GAIN-APPREC> 0.17
<PER-SHARE-DIVIDEND> 0.23
<PER-SHARE-DISTRIBUTIONS> 0.08
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 11.02
<EXPENSE-RATIO> 1.68
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0.00
</TABLE>
Change in Accounting Policy
As of November 4, 1997, in order to conform book and tax bases, the Fund began
amortization of premiums on securities for book purposes. Accordingly, during
the six months ended January 31, 1998, amounts have been reclassified to reflect
a decrease in overdistributed net investment income of $1,712,531. Paid-in
capital was decreased by the same amount. For bonds acquired after April 30,
1993, on disposition or maturity, taxable ordinary income is recognized to the
extent of the lesser of gain or market discount that would have accrued over
the holding period.
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