Sendero Rig #19

Working Depth:

• 10,500 ft

Drawworks:

• RIG TECH RT400, 525 HP Drawworks W/ Eaton Auxiliary Brake

Power:

• (1) Detroit Series 60 Diesel Engines W/ Allison 6610 Transmission

Pump #1:

• Mud King MKF-1000 Triplex Pumps, 1000 HP
• Powered by: Catapiller 3508 Diesel Engine w/ National C-300 Torque Converter

Pump #2:

• RS-F 1000 Triplex Pumps, 1000 HP
• Powered by: Catapiller 3508 Diesel Engine /W National Torque Converter

Mast:

• International Derrick Service 500K, 67' H X 8' W, 320,000# Hook Load.
• HYD. Raised Mast, On 3-Axle Carrier.

Substructure:

• IDS 12'H X 10'W Sub. W/ Mud Boat Skid & Pipe Handling Boom Arm

Traveling Equipment:

• Block: MD Cowen 250 Ton
• Swivel: Venture Tech XK250 HYD. Topdrive

Rotary Table:

Generators:

• 2- 380 KW generators Powered by Detroit 60 Series diesel engines

BOP Equipment:

• Ram Preventor: 11" 5000#: Double Shaffer LWS Type
• Annular Preventor: 11" 5000#: Shaffer Type
• Closing Unit: Koomey: Type 5 Station

Drill Pipe:

• 250 Joints 4 1/2 16.60 X-95 Range 2

Drill Collars:

• (24) 6-1/4"O.D. x 2-1/4"I.D. x 30' Long - 3ea. 8" collars

Mud System:

• Working Pits: 2 working pits: 5"H x 10'W x40' L (750 bbl)
• Mud mixing pump: (2) 6X5 Centrifugal pump with (2) 75 HP electric motors

Solids Control Equipment:

• Shale Shaker: (1) Derrick style linear shakers
• Desilter:
• Desander:
• Mud Movers: (2) 6 X 5 Centrifugal Pumps with 60 HP Electric Motors
• Separator:

Auxiliary Equipment:

• Water tank:2 ea. 500 bbl
• Fuel tank: 8,000 gallon capacity
• Air Compressors: , 1- screw type electric compressors
• Drilling Instrumentation:
• Wireline Unit: OWI
• Choke Manifold: Horn Equiment 5000#
• Crew Quarters: Amerimex
• Rig Managers Quarters: Amerimex

Miscellaenous Equipment:

• Centrifugal Pumps
• Handling Subs
• Tongs, slips, elevators
• Pipe Racks
• Spar Parts & Hoses