| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2005-02-14 | WELLINGTON MANAGEMENT CO LLP | CALLON PETROLEUM CO | 1,517,900 | 8.6% | EDGAR |
| SC 13G | 2005-02-10 | PALO ALTO INVESTORS | CALLON PETROLEUM CO | 887,600 | 5.0% | EDGAR |
| SC 13G/A | 2005-01-26 | NORTH SOUND CAPITAL LLC | CALLON PETROLEUM CO | 1,257,900 | 7.2% | EDGAR |
| SC 13G | 2004-06-10 | WELLINGTON MANAGEMENT CO LLP | CALLON PETROLEUM CO | 1,405,600 | 10.0% | EDGAR |
| SC 13G | 2004-03-26 | NORTH SOUND CAPITAL LLC | CALLON PETROLEUM CO | 800,000 | 5.7% | EDGAR |
| SC 13G | 2004-03-09 | STATE STREET RESEARCH & MANAGEMENT CO //MA/ | CALLON PETROLEUM CO | 36,000 | 0.3% | EDGAR |
| SC 13G/A | 2004-02-05 | GIPSON ROBERT L | CALLON PETROLEUM CO | 765,910 | 5.4% | EDGAR |
| SC 13G | 2004-02-05 | INGALLS & SNYDER LLC | CALLON PETROLEUM CO | 1,320,560 | 9.3% | EDGAR |
| SC 13G | 2004-01-12 | FRANKLIN RESOURCES INC | CALLON PETROLEUM CO | 1,650,000 | 10.6% | EDGAR |
| SC 13G | 2003-11-07 | GIPSON ROBERT L | CALLON PETROLEUM CO | 765,910 | 5.4% | EDGAR |
| SC 13G/A | 2003-02-18 | CREDIT SUISSE FIRST BOSTON/ | CALLON PETROLEUM CO | 175,900 | 1.3% | EDGAR |
| SC 13G | 2003-02-14 | CREDIT SUISSE FIRST BOSTON/ | CALLON PETROLEUM CO | 835,300 | 6.0% | EDGAR |
| SC 13G | 2003-02-14 | STATE STREET RESEARCH & MANAGEMENT CO //MA/ | CALLON PETROLEUM CO | 894,400 | 6.4% | EDGAR |
| SC 13G/A | 2003-02-12 | WELLINGTON MANAGEMENT CO LLP | CALLON PETROLEUM CO | 0 | 0.0% | EDGAR |
| SC 13G/A | 2003-01-10 | NEW SOUTH CAPITAL MANAGEMENT INC | CALLON PETROLEUM CO | 451,475 | 3.2% | EDGAR |
| SC 13G/A | 2002-04-03 | STATE STREET RESEARCH & MANAGEMENT CO //MA/ | CALLON PETROLEUM CO | 894,400 | 6.7% | EDGAR |
| SC 13D/A | 2002-03-06 | BONHEUR ASA | CALLON PETROLEUM CO | 1,839,386 | 13.7% | EDGAR |
| SC 13D/A | 2002-03-06 | GANGER ROLF ASA | CALLON PETROLEUM CO | 1,839,386 | 13.7% | EDGAR |
| SC 13D/A | 2002-03-06 | INVENTO AS | CALLON PETROLEUM CO | 1,839,386 | 13.7% | EDGAR |
| SC 13D/A | 2002-03-06 | AS QUATRO | CALLON PETROLEUM CO | 1,839,386 | 13.7% | EDGAR |