Changes / modifications to the above listed equipment could occur. Maximum Water Depth denotes the designed rating, pending site specific assessment. Should you have specific questions, please contact the Marketing Department at: [email protected] or 713-621-7800 LeTourneau Technologies 116-C Class Jack-Up ROWAN MIDDLETOWN Life Enhancement: Year in Service: 1980 2011 PRIMARY RIG CHARACTERISTICS CAPACITIES DRILLING EQUIPMENT Travelling Block: National 500 ton Model #660H500 Drawworks: National 1625-DE Auxiliary Brake: Elmago 7838 Drill Line: 1-1/2“ Rotary: National C375 Cementing Equipment: Dowell CPS 361 Slurry King w/ 10K psi-WP Cranes: (4) LeTourneau PCM 120 Pedestal cranes Torque Wrench/Spinner: Varco TW-61 Iron roughneck / Hawk spin masters spinners Emergency Generator (1) Caterpillar D-3306 @ 265 hp Crown Block: National 583 ton Top Drive/Power Swivel: Varco TDS-3 with 500 ton upgrade Prime Movers: (6) Caterpillar D-399 @ 1,325 hp Derrick: 160 ft. Lee C. Moore 30 ft. x 30 ft. Pipe Storage (Main): Pipe Storage (Cantilever): Covered Sack Storage: Potable Water: Drill Water: Diesel Fuel: Base Oil: 2,040 sq. ft. x 7 ft. high 2,400 sq. ft. x 7ft. high 1,500 sq. ft. 1,078 bbls 11,704 bbls (incl. combo tanks) 2,670 bbls 700 bbls Maximum Drilling Payload: 6,422,160 lbs. Rotary Load: 1,200,000 lbs. Setback Load: 600,000 lbs. Liquid Mud: 1,446 bbls Sand Traps: 241 bbls Bulk Cement: 5,400 cu. ft. Bulk Barite: 5,400 cu. ft. Maximum Water Depth: 300 ft. Leg Length: 410 ft. Hull Length: Heliport - can accommodate: Hull Width: 243 ft. Bell 412 or 212 Hull Depth: Quarters Accommodations: 201 ft. Gear Unit Height: 90 persons Maximum Drilling Depth: 26 ft. Mud System Max. Pressure: Longitudinal Leg Centers: 5,000 psi 24 ft. Transverse Leg Centers: Substructure Travel: Hook Load: 25,000 ft. 12 ft. transverse to port or starboard Cantilever Skid Out: 52 ft. aft of transom 129 ft. 1,250,000 lbs. 142 ft.