About us Portfolio of assets Key figures HSE Media Contact / Dyas team KEY FIGURES 2013 2014 2015 MLN. BOE (Source: Wood Mackenzie) Production 7.6 6.5 7.3 Commercial reserves at 31-12 84.4 89.7 79.9 Reserves replacement 11 14 -2.5 Reserves replacement ratio 145% 215% -34% Major Acquisitions Sorgenia UK Ltd (UK - Share deal) Leopoldshafen licence 25% (Germany - Asset deal) Mariner Area 6% (UK - Share deal) Catcher Area 10% (UK - Asset deal) UK 28th Offshore Expl. Round Major Divestments Athena 15% (UK - Asset deal) New Projects (NP) / Fields closed in (FCI) NP: Golden Eagle oil field (UK) NP: West Franklin phase-2 NP: A18 gas field (The Netherlands) FCI: Athena (UK), Beatrice (UK), Jacky (UK) RESERVES DISTRIBUTION Developed Dyas equity reserves of 79.9 million BOE per December 31, 2015 (Source: Wood Mackenzie) 26% UK Mariner 17% UK Stella 13% UK Buzzard 12% UK Catcher 7% UK Golden Eagle 7% NL AB blocks 7% UK Elgin Franklin, West Franklin 6% NL Oil & UK/NL Other 4% NL K4K5 Disclaimer Rijnkade 1, 3511 LC Utrecht, P.O. Box 2065, 3500 GB Utrecht, The Netherlands T +31 30 2338434, F +31 30 2338418, dyas@shv.nl

About us Portfolio of assets Key figures HSE Media Contact / Dyas team PORTFOLIO OF ASSETS NETHERLANDS UNITED KINGDOM DENMARK MALAYSIA NETHERLANDSBACK TO WORLDMAP ONSHORE Concession Operator Dyas % Interest Alkmaar Peak Gas Installation TAQA 12.00 Bergen-II TAQA 12.00 OFFSHORE Concession Operator Dyas % Interest A12a,d Petrogas 14.63 A18a,c Petrogas 14.63 B10a,A12b Petrogas 14.63 B10c,B 13a Petrogas 14.63 B16a Petrogas 14.63 F2a Hanze Dana 20.00 F2a Pilocene Dana 12.00 F6b Dana 14.00 F15a,d Total 7.50 F15a (B-Field) Total 8.82 J3b,J6 Centrica 7.50 Markham Unit Centrica 4.43 J3-C Unit Total 1.73 K4b,K5a Total 11.66 K4b,K5a-Unit Total 6.98 K5C-EC2Unit Total 7.67 K5-F Unit Total 8.86 L16b Oranje-Nassau 30.00 K18b,L16a Wintershall 10.00 P6-D Wintershall 30.60 P6 Main Field Wintershall 15.00 P6-South Wintershall 24.38 P9a,b Wintershall 15.58 P9 A+B Unit Wintershall 11.61 P9c Wintershall 9.88 P12 (Part Area) Wintershall 23.61 Q1-B Unit Wintershall 2.59 Q4-A Field Wintershall 10.35 Q4-B Unit Wintershall 10.25 Q5d Wintershall 5.62 P15a,b TAQA 8.99 P15c TAQA 9.71 P15 Rijnfield TAQA 45.69 P15-9 Unit TAQA 5.30 P18a,c Unit TAQA 0.68 P18c TAQA 3.75 P18-6A7 Unit TAQA 2.82 Disclaimer Rijnkade 1, 3511 LC Utrecht, P.O. Box 2065, 3500 GB Utrecht, The Netherlands T +31 30 2338434, F +31 30 2338418, dyas@shv.nl

About us Portfolio of assets Key figures HSE Media Contact / Dyas team DYAS CORPORATE BROCHURE Would you like to read the Dyas information on paper? Please download the Dyas Corporate Brochure below: Dyas Corporate Brochure April 2015 Disclaimer Rijnkade 1, 3511 LC Utrecht, P.O. Box 2065, 3500 GB Utrecht, The Netherlands T +31 30 2338434, F +31 30 2338418, dyas@shv.nl