Sendero Rig #11

Working Depth:

• 12,000 ft

Drawworks:

• BDW 800 1000 HP with (2) Engine Compound

Power:

• (2) Caterpillar D 379 engines 500 HP ea.

Pump #1:

• Gardner Denver PZ-9 Triplex (1000HP)
• Powered by: Cat D-398 Engine Motor

Pump #2:

• Gardner Denver PZ9 Triplex Mud Pump (1000 HP)
• Powered by: (1) Caterpillar 398 Engine w/40HP Electric Motor f/charger

Pump #3:

• PZ9 Type Triplex Mudpump (1000HP)
• Powered by: (1) Cat D-398 Engine

Mast:

• Pyramid 131' 520,000# Hook Load on 10 lines

Substructure:

• 16' (18'KB) Box on Box Substructure

Traveling Equipment:

• Block: Continental Emsco RA-44
• Hook:
• TopDrive: JH 250 Ton W / HPU Package

Rotary Table:

• Gardner Denver 22 1/2"

Generators:

• Two Marathons 360 KW Generators:
• Powered by: (2) Detroit Series 60 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:

• 370 jts. 4-1/2" Grade G-105 with 4-1/2" X-Hole Tool Joints

Drill Collars:

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

Mud System:

• Working Pits: 2 working pits: 750bbl total capacity
• Premix Pit: 100 bbl capacity
• Mud mixing pump: (1) 6X8 Centrifugal pump with 50 HP Electric Motor

Solids Control Equipment:

• Shale Shaker: Fluid Systems B4X-12
• Desilter: Multi Cone
• Desander: Harrisburg 2 X 12
• Mud Movers: () 6 X 8Centrifugal Pumps with 50 HP Electric Motors
• Separator: 5' X 10'

Auxiliary Equipment:

• Water tank:1 ea.500 bbl. 1 ea. 400 bbl.
• Fuel tank: 12,000 gallon capacity
• Air Compressors: (2) Sullivan Palatek 30-DG
• Wireline Unit: OWI
• Water Pump:
• Choke manifold: Horn Equiment 5000#
• Rig Managers Quarters: Unit Built - Crew House

Miscellaenous Equipment:

• Centrifugal Pumps
• Equipment Air Hoist
• Tongs, slips, elevators
• Pipe Racks
• Cat walk
• Handling subs
• Spare parts & Hoses
• Electrical Suitcases
• Pipe Spinner / Kelly Spinner