Correction: Dated Brent/EMEA crude oil assessment April 27

Effective April 27, the incorrect Dated Brent, North Sea and associated EMEA crude oil assessments were published. The correct assessments are as follows.

Brent DTD +0.29 124.88-124.89 +0.28 DTD NS Light +0.29 124.88-124.89 +0.28 NS Basket +0.28 125.68-125.71 +0.29 NS Dtd strip +0.29 124.33-124.34 +0.29 MED Dtd strip +0.36 124.28-124.30 +0.37 BTC Dtd strip +0.38 124.26-124.28 +0.39 WAF Dtd strip +0.44 124.17-124.19 +0.44 Angola Dtd strip +0.42 124.20-124.21 +0.42 CAN Dtd strip +0.45 124.12-124.14 +0.46

BNB +0.29 125.32-125.35 +0.29 FORTIES +0.28 124.87-124.90 +0.29 EKOFISK +0.29 126.22-126.25 +0.29 STATFJORD +0.29 126.01-126.04 +0.29 OSEBERG +0.29 126.32-126.35 +0.29 Statfjord(CIF) +0.29 127.02-127.05 +0.29 Gullfaks (CIF) +0.29 128.42-128.45 +0.29 FLOTTA +0.29 121.12-121.15 +0.29

BRENT Low/High Mid $/bbl Assessment Point Week 4 vs Jun +0.07 -0.25/-0.23 +0.07 -0.240 Week 5 vs Jun +0.10 -0.30/-0.28 +0.10 -0.290 Week 6 vs Jun +0.11 -0.38/-0.36 +0.11 -0.370 Week 7 vs Jun +0.12 -0.46/-0.44 +0.12 -0.450 Week 8 vs Jun +0.13 -0.54/-0.52 +0.13 -0.530

Dated Brent Swaps BRENT Low/High Mid $/bbl Assessment Point Week 4 +0.43 124.28/124.31 +0.42 +124.295 Week 5 +0.46 124.23/124.26 +0.45 +124.245 Week 6 +0.47 124.15/124.18 +0.46 +124.165 Week 7 +0.48 124.07/124.10 +0.47 +124.085 Week 8 +0.49 123.99/124.02 +0.48 +124.005

URALS(RDAM) 120.54 -120.61 BTC FOB CEYAN 127.15 -127.21 URALS(MED) 120.69 -120.76 SUEZBLEND 117.82 -117.89 URALS(EX-NOVO) 119.44 -119.51 ESSIDER 121.65 -121.72 URALS NOVO 80KT 119.35 -119.42 KIRKUK 120.60 -120.67 URALS(EX-BALTIC) 119.43 -119.50 ILT(SIDI) 120.14 -120.22 URALS(PRIMORSK) 119.38 -119.45 IHVY(SIDI) 116.19 -116.27 URALS (RCMB) 121.29 -121.35 SAHARAN BL 126.28 -126.34 SIB LT CIF 125.23 -125.30 ZARZAITINE 126.43 -126.49 CPC BLEND CIF 125.26 -125.33 KUMKOL 127.15 -127.22 AZERI LT CIF 128.06 -128.12 SYRIAN LT FOB 122.09 -122.16 CPC BLEND FOB 124.14 -124.21 SYRIAN HVY FO 118.29 -118.36 CPC FOB 80KT 124.07 -124.14 AZERI LT FOB 127.05 -127.11 AZERI LT FOB 80KT 127.00 -127.07

Urals Med CFD 1st mth (May ) 121.15 -121.22 Urals Med CFD 2nd mth (Jun ) 121.25 -121.32

5-Day Dtd Brt Ave 124.03

Girassol 124.71-124.77 Brass River 126.42-126.49 Kissanje 123.89-123.95 Forcados 127.76-127.83 Hungo 122.11-122.17 Agbami 125.97-126.04 Cabinda 123.11-123.17 Bonny Light 127.07-127.14 Nemba 124.71-124.77 Hibernia 125.57-125.69 Dalia 120.16-120.22 Terra Nova 125.32-125.44 Escravos 126.37-126.44 White Rose 125.92-126.04 Qua Ibo 127.19-127.26