| 2004-03-30 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2004-03-26 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2004-03-24 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2004-03-22 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2004-03-19 |
8-K |
8-K |
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| 2004-03-12 |
10-K |
10-K |
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| 2004-02-25 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2004-02-20 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2004-02-17 |
8-K |
8-K |
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| 2004-02-13 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2004-02-02 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2004-01-29 |
SC 13D/A |
AMENDMENT NO. 24 |
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| 2004-01-28 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2004-01-27 |
SC 13G |
|
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| 2004-01-20 |
8-K |
8-K |
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| 2004-01-09 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-12-23 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-12-19 |
8-K |
8-K |
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| 2003-12-19 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-12-11 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-12-09 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-12-05 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-11-26 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-11-24 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-11-19 |
8-K |
8-K |
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| 2003-11-18 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-11-14 |
10-Q |
10Q |
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| 2003-11-05 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-11-03 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-10-30 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-10-30 |
SC 13D/A |
AMENDMENT NO. 23 |
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| 2003-10-28 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-10-24 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-10-23 |
8-K/A |
8-K/A |
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| 2003-10-22 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-10-21 |
8-K |
8-K |
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| 2003-10-21 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-10-16 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-09-23 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-09-22 |
8-K |
8-K |
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| 2003-09-17 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-08-26 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-08-21 |
8-K |
8-K |
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| 2003-08-20 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-08-19 |
SC 13D/A |
AMENDMENT NO. 22 |
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| 2003-08-18 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-08-14 |
10-Q |
10-Q |
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| 2003-08-14 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-08-07 |
4 |
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP |
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| 2003-07-23 |
4 |
|
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| 2003-07-21 |
8-K |
8-K |
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| 2003-07-01 |
4 |
|
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| 2003-06-24 |
8-K |
8-K |
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| 2003-05-21 |
8-K |
8-K |
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| 2003-05-13 |
10-Q |
10-Q |
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| 2003-04-24 |
8-K |
8-K |
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| 2003-03-27 |
10-K |
10-K |
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| 2003-02-18 |
SC 13D/A |
|
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| 2003-02-14 |
4/A |
|
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| 2003-02-14 |
4/A |
|
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| 2003-02-14 |
4 |
|
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| 2003-02-13 |
4 |
|
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| 2003-01-23 |
SC 13G |
|
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| 2002-11-20 |
8-K |
8-K |
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| 2002-11-14 |
8-K |
FORM 8-K |
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| 2002-11-14 |
10-Q |
10-Q |
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| 2002-08-14 |
10-Q |
10-Q |
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| 2002-07-11 |
8-K/A |
8-K/A |
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| 2002-07-10 |
8-K |
8-K |
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| 2002-04-24 |
10-Q |
10-Q |
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| 2002-03-26 |
10-K405 |
10-K405 |
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| 2002-02-11 |
SC 13G |
|
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| 2002-01-30 |
SC 13D/A |
MESA ROYALTY TRUST SCHEDULE 13D, AMENDMENT NO. 20 |
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| 2001-11-13 |
10-Q |
10-Q |
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| 2001-09-27 |
SC 13D/A |
MESA ROYALTY TRUST SCHEDULE 13D, AMENDMENT 19 |
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| 2001-08-10 |
10-Q |
10Q |
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| 2001-07-09 |
4 |
FORM 4 |
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| 2001-05-14 |
10-Q |
10-Q |
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| 2001-05-01 |
SC 13D/A |
MESA ROYALTY TRUST SCHEDULE 13D, AMEND. 18 |
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| 2001-04-23 |
SC 13D/A |
MESA ROYALTY TRUST SCHEDULE 13D, AMEND. NO. 17 |
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| 2001-03-28 |
SC 13D/A |
MESA ROYALTY TRUST SCHEDULE 13D, AMEND. NO. 16 |
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| 2001-03-27 |
10-K405 |
FORM 10-K405 |
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| 2001-01-18 |
SC 13G |
|
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| 2000-11-13 |
10-Q |
|
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| 2000-08-08 |
10-Q |
|
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| 2000-05-11 |
10-Q |
|
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| 2000-03-27 |
10-K405 |
|
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| 2000-02-02 |
SC 13D/A |
MESA ROYALTY TRUST SCHEDULE 13D. AMEND. NO. 15 |
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| 2000-01-28 |
SC 13G |
|
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| 1999-11-12 |
10-Q |
|
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| 1999-08-12 |
10-Q |
|
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| 1999-08-04 |
SC 13D/A |
MESA ROYALTY TRUST SCHEDULE 13D. AMEND. NO. 14 |
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| 1999-06-18 |
SC 13D/A |
MESA ROYALTY TRUST SCHEDULE 13D. AMEND. NO. 13 |
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| 1999-05-13 |
10-Q |
|
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| 1999-03-31 |
10-K405 |
|
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| 1999-03-24 |
SC 13D/A |
MESA ROYALTY TRUST SCHEDULE 13D. AMEND. NO. 12 |
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| 1999-01-25 |
SC 13G |
|
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| 1998-11-13 |
10-Q |
|
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| 1998-11-10 |
SC 13D/A |
MESA ROYALTY TRUST SCHEDULE 13D. AMEND. NO. 11 |
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| 1998-10-27 |
SC 13D/A |
MESA ROYALTY TRUST SCHEDULE 13D. AMEND. NO. 10 |
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