1. 2014 Interim Results Presentation August 2014

2. Disclaimer • DISCLAIMER This document does not constitute, or form part of any offer for subscription or sale of, or solicitation of any offer to subscribe for or sale of any securities SPT Energy Group, nor shall it be construed as calculated to invite any such offer, nor shall it form the basis of, nor can it be relied on in connection with, or act as an inducement to enter into any contract or commitment whatsoever. Accordingly, any decision in connection with the subscription or acquisition of securities of the Company pursuant to or in connection with any offering must be made solely on the basis of the information to be contained in the prospectus or other offering circular to be issued by the Company in connection with such offering; and no representation is made by the Company in respect of any information in this document, except as contained in such prospectus or offering circular. • FORWARD-LOOKING STATEMENTS This presentation contains certain forward-looking statements with respect to the financial condition, results of operations and business of the SPT Energy Group, the oil and gas industry in the PRC and certain of the plans and objectives of the management of the Company. Such forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause the actual results of performance of the Company to be materially different from any future results or performance expressed or implied by such forward-looking statements. Such forward-looking statements were based on assumptions regarding the Company’s present and future business strategies and the political and economic environment in which the Company and its subsidiaries operate currently and will operate in the future. Reliance should not be placed on these forward-looking statements, which reflect the view of the Company’s management as of the date of this presentation only. • CONFIDENTIALITY This document is given to you on a confidential basis and must not be passed to, or their contents disclosed to, any other person and no copy shall be taken hereof.

3. Agenda • 1H2014 Business Overview • Financial Highlights • Business Highlights • Future Outlook • Q&A

4. 1H2014 Business Overview

5. 1H2014 Business Overview Steady Growth in Major Business • Revenue of the Group increased by 21.5%, to RMB1,056.9 million. • Revenue from overseas markets reached RMB579.2 million, up 8.4% YoY, accounted for 54.8% of the total revenue; • Revenue from the domestic market reached RMB477.7 million, up 42.3% YoY, accounted for 45.2% of the total revenue. Deepen International Cooperation • The Group and Halliburton B.V. has invested $100 million to establish a JV in Xinjiang, China, which will provide fracture stimulation operation for high-end oil and gas wells in China and is expected to commence business in the second half of the year. • The establishment of the JV will upgrade the relationship between both parties, and enhance the group’s fracturing stimulation operation capabilities. Outstanding R&D and Manufacture • The horizontal well technology has been widely used in the exploration and development of oil and gas field. The Group has increased the R&D efforts in drilling and well completion technology for horizontal well. A number of R&D achievements were adopted in the first half of 2014 and achieved good on-site effect, thus strengthening the automated capability in drilling and well completion technology for horizontal well. • Multi-stage well completion tool for horizontal well —— Oil Swellable Packer • Drilling tool for horizontal well —— MWD • Well completion testing toll for horizontal well —— Full Bore Fracturing Valve

6. Financial Highlights

7. Drilling Well Completion Oil Reservoir Rapid Growth in Revenue 2010 - 1H2014 Revenue Growth Revenue（RMBmn） 2,403 CARG : 31.8% Growth：21.5%

8. Revenue Breakdown Revenue Breakdown by Business Segment （RMB’000） （RMB’000） Revenue Breakdown by Geography 1H2014 1H2013 （RMB’000） （RMB’000）

9. Net Profit Net Profit Net Profit Attributable to Equity Owners (RMB mn) 334.5 CAGR : 30.5% The profit after tax in the first half of 2014 decreased mainly due to a number of specific operating factors: The share options costs increased by RMB17.7 million as compared with that of last year; As a result of the devaluation of Kazakhstan Tengeagainst the US dollars by approximately 20.4%, the Group recognized a loss on currency devaluation of RMB17.9 million in aggregate during the Period. Share-based Payments Net Profit Attributable to Equity Owners

10. Drilling Well completion Reservoir Steady Growth in EBITDA EBITDA Breakdown by Business Segment EBITDA（RMB mn） CAGR: 30.2% Growth：15.6%

11. Condensed Consolidated Cash Flow Statement

12. Business Highlights

13. Reservoir Services Business Scope Revenue Growth • Included reservoir research, dynamic monitoring, oil testing service, oil recovery technology as well as operation and maintenance services for onground production devices. （RMB mn） CAGR : 27.8% Growth: 19.1% Business Highlights in 1H2014 • The construction of the service base at Oasis Oilfield in Iraq was completed and the Group’s reservoir services business commenced smoothly, with the total revenue of reservoir services segment in Iraq amounted to RMB23 million, which further optimized the geographical structure of the Group’s reservoir operation. • The contract for gas sealing operation in Turkmenistan was smoothly executed where a team of local operators was basically established. • The Group purchased two sets of new oil casing gas sealing and testing equipment and the number of such equipment is expected to reach five by the end of 2014. • The Group innovated the drilling technique of gas lift by moving air compressor, and purchased four sets of compressor gas lift production devices in China to cater for the customers’ specific need to boost productivity.

14. Well Completion Services Business Scope Revenue Growth • Specialized in providing one-stop integrated services including project design, tools selections and procurements, perforation, multi-stage fracturing, ancillary materials and on-site constructions. （RMB mn） CAGR: 26.1% Growth: 27.7% Business Highlights in 1H2014 • Successfully delivered 38 sets of well completion tools for gas wells in Dragon King Temple, Anyue to PetroChinaSouthwest Oilfield Company and 35 sets of well completion tools for gas wells to PetroChina (Turkmenistan) Amu Darya Natural Gas Company. • Established a JV with Halliburton B.V. in Xinjiang, China, which will provide fracture stimulation operation for high-end oil and gas wells in China. • The newly invested fracturing fleet was successfully delivered to Kazakhstan and commenced operation. A total of six wells completed deep well drilling and fracturing. The Group achieved unprecedented success in the automated operation of fracturing equipment overseas.

15. Drilling Services Business Scope Revenue Growth • Provided integrated drilling services covering drilling rig, vertical drilling, horizontal drilling, side tracking, under balance drilling, drilling fluid, cementing and fine managed pressure drilling (FMPD) technique. （RMB mn） CAGR: 40.5% Growth: 18.3% Business Highlights in 1H2014 • The two newly acquired 5,000m drilling rigs in Changqing Oilfield were operating at full steam and achieved remarkable results. The drilling of 6wells commenced, including one horizontal well and 4vertical wells. • The Group purchased in one new 5,000m drilling rig, one new 4,000m workover rig and two new 3,000m workoverrigs, of which the two 3,000m workover rigs were delivered to the relevant oilfields in Kazakhstan and were ready for operation. • The Group commenced the mud drilling services operation. A total of 33 wells (including wells using oil-based and water-based drilling fluids) are commenced operation in the PRC market. • Established directional well division focus on the mid- to high-end directional well services market. Two sets of directional well equipment are developed and manufactured internally by the Group’s research and development manufacturing center in Canada.

16. Future Outlook

17. Market Environment — long term industry growth remains promising • Oil giants have started to modify its business model • Emphasize more on the efficiency of their work rather than on the scale of their operation. • Those technologically sophisticated and operationally integrated oil & gas service providers will enjoy advantage in competition. • Domestic oil and gas service market in China will be more open • We expect that oil companies will continue to provide a more transparent tendering procedure to further open oil & gas service market. This will bring more market opportunity for privately-owned oil & gas service company. • Shale gas looms large potential on China’s energy landscape • Sinopec moved shale operation from appraisal to commercial production phase. • In the past two year, a number of shale gas investment company has completed the preparation for shale gas and are ready to recruit oil and gas company to assist the development of shale gas.

18. Prospects Major tasks for 2H2014 Continue to enhance the construction of integrated service capability • In the future, integrated operation and management capability is the key indicator to evaluate the operation capability of oil and gas company. The Group has equipped with relevant technology and accumulated successful project management experience in the field. The Group will continue to enhance the market expansion in this field and improve its core competitiveness. • The strategic deployment in shale gas field is the key point of the Group’s work in the next step. The Group has accumulated experience in this field for many years and will enhance the cooperation with strategic partners in the second half of 2014, further improve market expansion capability, grasp the historical opportunity of developing unconventional gas and strive to lay a solid foundation for upgrading the Group’s business to a new stage. • In term of internal operation and management, the Group will further respond to oilfield client’s demand in improving efficiency and performance, which are mainly reflected in two aspects, that is technology and process innovation and talent structure optimization. Based on that, the Group will continue optimize risk management system, cost control system and fully promote the healthy development of every aspects of the corporation. Grasp the development opportunity from unconventional gas Improve internal management and operation capability

19. Q&A