No.	Client		PROJECT LOCATION/CONTACT INFO.	Remarks
1.	Shell Exploration and		3/F, East Wing, China World Trade Center	Three (3) years
	Production Co., Ltd.		(CWTC), No.1, Jian Guo Men Wai Avenue, Beijing	Contract
2.	TOTAL E&P Co		Xinyi Mansion, Andingmenwai Street 1,	End‐user
			Chaoyang district, 100011 Beijing,
3.	Weatherford Energy		9F Ping An International Financial Centre, No.	End‐user
	Services Co., Ltd.		1�? Xinyuan South Road, Chaoyang District,
			Beijing
4.	ONGC	(Libya project)	INDIA	End‐user
5.	AGECO		TRIPOLI LIBIYA	End‐user
6.	SPC�?/B>SYRIA PETROLUM CO.�?/B>		SYRIA	End‐user
7.	China National Petroleum		No.6�? Fuchengmen North Street, Xicheng	End‐user
	Corporation (CNPC)		District, Beijing, P.R.China
8.	China Petroleum & Chemical		YEMEN/YADA IRAN/ BEIJING P.R.CHINA	End‐user
	Corporation(Sinopec)
9.	Great Wall Drilling &		New Skyline Technology Building, No.131,	End‐user
	Exploration Engineering Co.,		Dongting Road, Tianjin Economic & Technology
	Ltd., CNPC		Development Area(Tanggu), P.R.China
10.	CNOOC		8 Deshengmendongdajie, Xicheng District,	End‐user
			Beijing, 100009, China
11.	Myanmar’s State oil and gas		Burma	End‐user
	company
12.	HALFAYA PROJECT		HALFAYA IRAQ	ONE YEAR
	( JOINT VENTURE OF CNPC/			COTRACT
	TOTAL/ PETRONAS)
13.	National Iran Oil Company		Corner of Musa ‐Kalantari St., Sepahbod Gharani	End‐user
	(NIOC)		Ave., Tehran, Iran
14.	Pars Oil & Gas Company		KISH ISLAND IRAN	End‐user
	(POGC)
15.	Rinco Alliance		2A, Stary Petrovako‐Razumovsky Lane, Moscow,	End‐user &
	( INCLUDES: TATNEFT)		103287, Russia	Distributor
			Tel: 7�?95�?87�?684
			Fax: 7�?95�?87�?685
16.	HIJET BIT INC.		2651 Venture Drive, Norman, OK 73069 USA	Distributor in
	（INCLUDES: BIG DOG		Tel: 405�?21�?850	USA
	DRILLING CO. Chevron �?		Fax: 405�?47�?136
17.	J & L Supply Co. Ltd.		4511 Manitoa Road S.E. Calgary, Alberta Canada	Distributor in
	(includes: Shell)		T2G 4B9 Canada	Canada
			Tel: 403�?87�?300
			Fax: 403�?43�?599

Ref	Description	Details
1	Name/ title of project/ contract	Provision of Drilling Bits
2	Location of project	Yulin City, Shaanxi Province, China
3	Client and client’s address	Shell China Exploration and Production Co., Ltd.
		3/F, East Wing, China World Trade Center (CWTC),
		No.1, Jian Guo Men Wai Avenue, Beijing 100004,
		P.R.China
4	Short description	Three (3) years Contract
5	Approximate value	USD 137,826.00
6.1	Planned Commencement Date	6.1 June 01, 2008
6.2	Actual Commencement Date	6.2 June 01, 2008
6.3	Reasons for differences between
	plan and actual if any.
7	Brief description of the scope of	a) Design and supply of drill bits and accessories in
	work/ services (duration, number	accordance with best oilfield practices.
	of equipment, people, wells, jobs,	b) Bit optimization services, PDC Repair Services,
	etc.)	Reboxing, Inventory management.
Ref	Description	Details
1	Name/ title of project/ contract	Provision of Drilling Bits
2	Location of project	Jinzhou, Liaoning Province, China
3	Client and client’s address	Weatherford (China) Energy Services Co., Ltd.
		Room 1008, Fortune Plaza Office Tower A
		No.7 Dongsanhuanzhong Road, Chaoyang district,
		Beijing 100020, P.R.China
4	Short description	End‐user
5	Approximate value	USD 43,063.00
6.1	Planned Commencement Date	6.1 Apr. 15, 2009
6.2	Actual Commencement Date	6.2 Apr. 15, 2009
6.3	Reasons for differences between
	plan and actual if any.
7	Brief description of the scope of	a) Bit selection and recommendation.
	work/ services (duration, number	b) Provision of drill bits and accessories.
	of equipment, people, wells, jobs,	c) Bit optimization services.
	etc.)

Ref	Description	Details
1	Name/ title of project/ contract	Provision of Drilling Bits
2	Location of project	Yadavaran, Iran
3	Client and client’s address	SINOPEC International Petroleum E&P Corporation
		(Yadavaran Project)
		6th , 7th floors, Etela’at Building, South Naft St.,
		Mirdamad Ave, Tehran, Iran
4	Short description	End‐user
5	Approximate value
6.1	Planned Commencement Date	6.1 Oct, 2010
6.2	Actual Commencement Date	6.2
6.3	Reasons for differences between
	plan and actual if any.
7	Brief description of the scope of	a) Bit selection and recommendation.
	work/ services (duration, number	b) Provision of drill bits and accessories.
	of equipment, people, wells, jobs,	c) Bit optimization services.
	etc.)
Ref	Description	Details
1	Name/ title of project/ contract	Provision of Drilling Bits
2	Location of project	USA
3	Client and client’s address	HIJET BIT INC.
		2651 Venture Drive, Norman, OK 73069 USA
4	Short description	Exclusive agent in USA
5	Approximate value	USD 15,000,000.00 (2008)
6.1	Planned Commencement Date	6.1 1999
6.2	Actual Commencement Date	6.2 1999
6.3	Reasons for differences between
	plan and actual if any.
7	Brief description of the scope of	a) Bit selection and recommendation.
	work/ services (duration, number	b) Provision of drill bits and accessories.
	of equipment, people, wells, jobs,	c) Bit optimization services.
	etc.)