SC 13D/A | 2004-10-25 | WILLIAMS COMPANIES INC | WILLIAMS COAL SEAM GAS ROYALTY TRUST | 1,533,091 | 15.8% | EDGAR |
SC 13D/A | 2004-10-05 | WILLIAMS COMPANIES INC | WILLIAMS COAL SEAM GAS ROYALTY TRUST | 1,682,591 | 17.4% | EDGAR |
SC 13D/A | 2004-09-21 | WILLIAMS COMPANIES INC | WILLIAMS COAL SEAM GAS ROYALTY TRUST | 1,806,591 | 18.6% | EDGAR |
SC 13D/A | 2004-08-19 | WILLIAMS COMPANIES INC | WILLIAMS COAL SEAM GAS ROYALTY TRUST | 2,007,391 | 20.7% | EDGAR |
SC 13D/A | 2004-04-02 | WILLIAMS COMPANIES INC | WILLIAMS COAL SEAM GAS ROYALTY TRUST | 2,109,891 | 21.8% | EDGAR |
SC 13G/A | 2004-02-13 | CAPITAL RESEARCH & MANAGEMENT CO | WILLIAMS COMPANIES INC | 18,334,300 | 3.5% | EDGAR |
SC 13D/A | 2003-09-18 | WILLIAMS COMPANIES INC | WILLIAMS COAL SEAM GAS ROYALTY TRUST | 2,207,291 | 22.8% | EDGAR |
SC 13D/A | 2003-08-21 | WILLIAMS COMPANIES INC | WILLIAMS COAL SEAM GAS ROYALTY TRUST | 2,312,491 | 23.8% | EDGAR |
SC 13D/A | 2003-07-10 | WILLIAMS COMPANIES INC | WILLIAMS COAL SEAM GAS ROYALTY TRUST | 2,411,791 | 24.9% | EDGAR |
SC 13D/A | 2003-06-20 | WILLIAMS COMPANIES INC | WILLIAMS COAL SEAM GAS ROYALTY TRUST | 2,514,391 | 25.9% | EDGAR |
SC 13D/A | 2003-06-20 | WILLIAMS COMPANIES INC | WILLIAMS ENERGY PARTNERS L P | - | - | EDGAR |
SC 13G/A | 2003-02-13 | CAPITAL RESEARCH & MANAGEMENT CO | WILLIAMS COMPANIES INC | 30,254,050 | 5.8% | EDGAR |
SC 13D/A | 2003-01-08 | WILLIAMS COMPANIES INC | WILLIAMS COAL SEAM GAS ROYALTY TRUST | 2,608,791 | 26.9% | EDGAR |
SC 13D/A | 2002-12-12 | WILLIAMS COMPANIES INC | WILLIAMS COAL SEAM GAS ROYALTY TRUST | 2,608,791 | 28.1% | EDGAR |
SC 13D/A | 2002-11-20 | WILLIAMS COMPANIES INC | WILLIAMS COAL SEAM GAS ROYALTY TRUST | 2,708,791 | 29.5% | EDGAR |
SC 13D/A | 2002-10-02 | WILLIAMS COMPANIES INC | WILLIAMS COAL SEAM GAS ROYALTY TRUST | 2,858,791 | 30.6% | EDGAR |
SC 13D/A | 2002-09-04 | WILLIAMS COMPANIES INC | WILLIAMS COAL SEAM GAS ROYALTY TRUST | 3,008,791 | 31.6% | EDGAR |
SC 13D/A | 2002-04-22 | WILLIAMS COMPANIES INC | WILLIAMS COAL SEAM GAS ROYALTY TRUST | 3,108,791 | 33.5% | EDGAR |
SC 13D/A | 2002-02-21 | WILLIAMS COMPANIES INC | APCO ARGENTINA INC/NEW | 5,075,398 | 69.0% | EDGAR |
SC 13G/A | 2002-02-14 | WELLS FARGO & CO/MN | WILLIAMS COMPANIES INC | 1,125,859 | - | EDGAR |