1. xxxxxxxxxx TXD

2. TXD Design Goals Alternative to a “Big-Rig” Shallow oil/gas and CBM applications Handle range 3 casing Quick and easy set-up and breakdown High performance in compact package Low axle weights Automated pipe handling Hands free breakout (hydraulic roughneck) Powerful tophead rotation system

3. Telemast Concept Innovative design offers 2:1 cylinder/head travel Head fully retracted for short transport length Mast fully extended as required for setting casing Construction locates cylinder rods out of harms way Mast slides so loads are transmitted to the ground Mast mounted hydraulic outriggers support loads High tophead travel speeds

4. Basic Specifications Mounting: Custom tri-axle trailer with tag dolly Deck Engine: MTU 12V-2000, 760 hp, air starter Tophead: 4 3/4” ID (120.6 mm) spindle, 4 x two speed motors, 0-90 rpm @ 17,750 ft-lb, 0-180 rpm @ 7,670 ft-lbs Mast: 50’ top head travel, 30 1/4” table, power holding slips Fluid Lines: 3” ID, 3000 psi WP Feed System: 200,000 lb (actual) hoist, 32,000 lb. down Pipe Handling Winch: 9,600 lb with hydraulic jib boom Automated Pipe Handling System: Custom tandem axle trailer powered by rig hydraulics, up to 47’ long x 30” OD tubulars Power Breakout: Hands free, 4½” to 8” OD, 53,000 ft-lb

5. Basic Dimensions Minimum Overall Length: 50’ (15.2 m) Front Overhang: negligible Width: 9’ 6” (2.9 m) Height: 13’ 6” (4.1 m) Weight: 95,000 lb (43,181 kg) Distribution: 20,000 lb/axle (9,072 kg), 17,000 lb/axle (7,711 kg) with tag dolly

8. Tilt-out Top Head 0-90 rpm @ 17,750 ft-lb, 0-180 rpm @ 7,670 ft-lb Single reduction spur gear drive Large tapered roller bearings, no pinion bearings required Four, 2 speed, high torque hydraulic motors 4 ¾” ID thru shaft Floating sub Casing lifting eyes

9. Top Head & 3” ID 3000 PSI Fluid Lines

10. Rotation Brake For Directional Applications

11. Top Head & Work Platform

12. Power Breakout 4” – 8” OD” 4” Drill Pipe8” Collars

13. DDC/MTU 12V-2000TA DDEC, 760 bhp @ 1,800 rpm

14. TXD Rig Transport

15. Pipe Loader Transport

16. Transport

17. Positioning Rig

18. Erecting Mast

19. Pipe Handling Trailer Connected to Rig

20. Rig & Automated Pipe Handling Trailer

21. Automated Pipe Handling Trailer

22. Automated Pipe Handling System

23. Pipe Stop Adjustable Pipe Stop

24. Pipe Handler Jaws

25. Pipe Handling Adjustable Pipe Stop

26. Pipe Handling

27. Adjustable Pipe Stop

28. Pipe Handling

35. Schramm Engineering Over 50 years of drill rig design experience Utilizing the latest CAD systems Finite Element Analysis insures dependability Dynamic field testing - Installed Strain Gauges

36. TXD

37. TXD ROTADRILL

40. ROTADRILLS WWW.SCHRAMMINC.COM