Callon Petroleum Co. reported that all equipment and manpower were in place to bring the fire on its South Marsh Island Block 261 well in the Gulf of Mexico under control. Sunday afternoon Callon experienced a natural gas blowout while drilling the No. 2 test well at Block 261, located about 70 miles south of Lafayette, La. At the time of the incident all personnel were safely evacuated from R & B Falcon Corp. R & B Falcon/Cliffs Drilling Rig No. 153, which was drilling the well. Adverse weather prevented re-boarding of the drilling rig until Wednesday.