SUBSCRIBER NOTE: Platts corrects April 4, 2014, Brent and NYMEX crude frontline swaps

Please note that for a brief period, the April 4, 2014, assessment for the listed Brent and NYMEX crude futures were incorrectly published. They should read as listed below. These assessments appear on Platts Global Alert pages 1610, 1620, 1621, 1622, and 1626.

WTI-BRENT $/bbl Low/High Mid Change Apr 14 -5.73/-5.63 -5.680 +0.180 May 14 -6.34/-6.24 -6.290 +0.150 Jun 14 -6.85/-6.75 -6.800 +0.120 Jul 14 -7.38/-7.28 -7.330 +0.090 Aug 14 -7.80/-7.70 -7.750 +0.070 Sep 14 X -8.21/-8.11 X X -8.160 +0.050 Oct 14 X -8.73/-8.63 X X -8.680 +0.000 Nov 14 X -9.09/-8.99 X X -9.040 -0.040 Dec 14 X -9.69/-9.59 X X -9.640 -0.080 Jan 15 X -10.21/-10.11 X X -10.160 -0.120 Feb 15 X -10.51/-10.41 X X -10.460 -0.140 Mar 15 X -10.88/-10.78 X X -10.830 -0.180 Apr 15 -11.06/-10.96 -11.010 -0.190 May 15 -11.34/-11.24 -11.290 -0.220 Jun 15 -11.59/-11.49 -11.540 -0.220 Jul 15 -11.80/-11.70 -11.750 -0.220 Aug 15 X -11.85/-11.75 X X -11.800 -0.220 Sep 15 X -11.91/-11.81 X X -11.860 -0.230 Oct 15 X -11.96/-11.86 X X -11.910 -0.230 Nov 15 X -11.99/-11.89 X X -11.940 -0.240 Dec 15 X -12.21/-12.11 X X -12.160 -0.200 Jan 16 X -12.37/-12.27 X X -12.320 -0.160 Feb 16 X -12.50/-12.40 X X -12.450 -0.150 Mar 16 X -12.67/-12.57 X X -12.620 -0.140 Apr 16 X -12.64/-12.54 X X -12.590 -0.140 May 16 X -12.67/-12.57 X X -12.620 -0.160 Jun 16 X -12.82/-12.72 X X -12.770 -0.160 Jul 16 X -12.88/-12.78 X X -12.830 -0.160 Aug 16 X -12.91/-12.81 X X -12.860 -0.180 Sep 16 X -12.94/-12.84 X X -12.890 -0.180 Oct 16 X -12.91/-12.81 X X -12.860 -0.200 Nov 16 X -12.90/-12.80 X X -12.850 -0.200 Dec 16 X -13.06/-12.96 X X -13.010 -0.210 Jan 17 X -13.06/-12.96 X X -13.010 -0.200 Feb 17 X -13.09/-12.99 X X -13.040 -0.200 Mar 17 X -13.15/-13.05 X X -13.100 -0.190 Apr 17 X -13.14/-13.04 X X -13.090 -0.180

Q3 2014 X -7.80/-7.70 X X -7.750 +0.070 Q4 2014 X -9.17/-9.07 X X -9.120 -0.040 Q1 2015 X -10.53/-10.43 X X -10.480 -0.150 Q2 2015 -11.33/-11.23 -11.280 -0.210 Q3 2015 X -11.85/-11.75 X X -11.800 -0.220 Q4 2015 X -12.05/-11.95 X X -12.000 -0.220 Q1 2016 X -12.51/-12.41 X X -12.460 -0.150 Q2 2016 X -12.71/-12.61 X X -12.660 -0.150 Q3 2016 X -12.91/-12.81 X X -12.860 -0.170 Q4 2016 X -12.95/-12.85 X X -12.900 -0.190 Q1 2017 X -13.10/-13.00 X X -13.050 -0.200 Q2 2017 X -13.17/-13.07 X X -13.120 -0.180

2015 X -11.44/-11.34 X X -11.390 -0.200 2016 X -12.77/-12.67 X X -12.720 -0.170 2017 X -13.08/-12.98 X X -13.030 -0.200

X=Corrected (RRRR)

(FS0610) 1610--Brent Frontline Swaps: Apr 04 (CORRECTION)

BRENT(2) Low/High Mid Price $/bbl Assessment Point Change Time Spread Apr 14 106.57/106.67 106.620 +1.370

May 14 106.38/106.48 106.430 +1.370 Jun 14 106.06/106.16 106.110 +1.360 May/Jun BFS0102 0.320 Jul 14 105.61/105.71 105.660 +1.330 Jun/Jul BFS0203 0.450 Aug 14 105.07/105.17 105.120 +1.290 Jul/Aug BFS0304 0.540 Sep 14 X 104.59/104.69 X X 104.640 +1.240 Aug/Sep BFS0405 0.480 X Oct 14 X 104.17/104.27 X X 104.220 +1.220 Sep/Oct BFS0506 0.420 X Nov 14 X 103.73/103.83 X X 103.780 +1.190 Oct/Nov BFS0607 0.440 X Dec 14 X 103.42/103.52 X X 103.470 +1.170 Nov/Dec BFS0708 0.310 X Jan 15 X 103.08/103.18 X X 103.130 +1.160 Dec/Jan BFS0809 0.340 X Feb 15 X 102.78/102.88 X X 102.830 +1.140 Jan/Feb BFS0910 0.300 Mar 15 X 102.49/102.59 X X 102.540 +1.110 Feb/Mar BFS1011 0.290 X Apr 15 X 102.13/102.23 X X 102.180 +1.090 Mar/Apr BFS1112 0.360 X May 15 X 101.83/101.93 X X 101.880 +1.060 Apr/May BFS1213 0.300 Jun 15 X 101.54/101.64 X X 101.590 +1.030 May/Jun BFS1314 0.290 Jul 15 X 101.20/101.30 X X 101.250 +1.010 Jun/Jul BFS1415 0.340 Aug 15 X 100.82/100.92 X X 100.870 +0.990 Jul/Aug BFS1516 0.380 X Sep 15 X 100.49/100.59 X X 100.540 +0.970 Aug/Sep BFS1617 0.330 Oct 15 X 100.17/100.27 X X 100.220 +0.960 Sep/Oct BFS1718 0.320 X Nov 15 X 99.85/99.95 X X 99.900 +0.930 Oct/Nov BFS1819 0.320 Dec 15 X 99.58/99.68 X X 99.630 +0.890 Nov/Dec BFS1920 0.270 Jan 16 X 99.24/99.34 X X 99.290 +0.830 Dec/Jan BFS2021 0.340 Feb 16 X 98.99/99.09 X X 99.040 +0.800 Jan/Feb BFS2122 0.250 Mar 16 X 98.78/98.88 X X 98.830 +0.780 Feb/Mar BFS2223 0.210 Apr 16 X 98.49/98.59 X X 98.540 +0.760 Mar/Apr BFS2324 0.290 May 16 X 98.25/98.35 X X 98.300 +0.760 Apr/May BFS2425 0.240 Jun 16 X 98.04/98.14 X X 98.090 +0.740 May/Jun BFS2526 0.210 Jul 16 X 97.79/97.89 X X 97.840 +0.720 Jun/Jul BFS2627 0.250 X Aug 16 X 97.58/97.68 X X 97.630 +0.720 Jul/Aug BFS2728 0.210 X Sep 16 X 97.38/97.48 X X 97.430 +0.700 Aug/Sep BFS2829 0.200 Oct 16 X 97.18/97.28 X X 97.230 +0.690 Sep/Oct BFS2930 0.200 Nov 16 X 96.99/97.09 X X 97.040 +0.680 Oct/Nov BFS3031 0.190 Dec 16 X 96.90/97.00 X X 96.950 +0.670 Nov/Dec BFS3132 0.090 Jan 17 X 96.63/96.73 X X 96.680 +0.640 Dec/Jan BFS3233 0.270 Feb 17 X 96.44/96.54 X X 96.490 +0.620 Jan/Feb BFS3334 0.190 Mar 17 X 96.27/96.37 X X 96.320 +0.590 Feb/Mar BFS3435 0.170 Apr 17 X 96.06/96.16 X X 96.110 +0.560 Mar/Apr BFS3536 0.210

Q3 2014 105.09/105.19 105.140 +1.290 Q4 2014 X 103.77/103.87 X X 103.820 +1.190 Q3/Q4 BTQ0102 1.320 X Q1 2015 X 102.78/102.88 X X 102.830 +1.130 Q4/Q1 BTQ0203 0.990 X Q2 2015 X 101.83/101.93 X X 101.880 +1.060 Q1/Q2 BTQ0304 0.950 X Q3 2015 X 100.83/100.93 X X 100.880 +0.990 Q2/Q3 BTQ0405 1.000 Q4 2015 X 99.78/99.88 X X 99.830 +0.920 Q3/Q4 BTQ0506 1.050 X Q1 2016 X 98.93/99.03 X X 98.980 +0.790 Q4/Q1 BTQ0607 0.850 Q2 2016 X 98.19/98.29 X X 98.240 +0.750 Q1/Q2 BTQ0708 0.740 Q3 2016 X 97.52/97.62 X X 97.570 +0.710 Q2/Q3 BTQ0809 0.670 X Q4 2016 X 96.99/97.09 X X 97.040 +0.670 Q3/Q4 BTQ0910 0.530 Q1 2017 X 96.45/96.55 X X 96.500 +0.620 Q4/Q1 BTQ1011 0.540 Q2 2017 X 95.90/96.00 X X 95.950 +0.540 Q1/Q2 BTQ1112 0.550

X=Corrected (RRRR)

(FS0613) 613--Brent Frontline Swaps: Apr 04 (CORRECTION)

BRENT(2) Low/High Mid Price $/bbl Assessment Point Change Time Spread 2015 X101.33/101.43X X 101.380 +1.030 2016 X 97.97/98.07 X X 98.020 +0.740 2015/2016 BTY0102 3.360 X 2017 X 95.69/95.79 X X 95.740 +0.540 2016/2017 BTY0203 2.280 X

X=Corrected (RRRR)

(FS1626) 1626--WTI-Frontline London Swaps: Apr 04 (CORRECTION)

WTI FL London Mid Change Timespread BMo*Apr 14 100.940 +1.550

May 14 100.140 +1.520 Jun 14 99.310 +1.480 May/Jun 0.830 Jul 14 98.330 +1.410 Jun/Jul 0.980 Aug 14 97.370 +1.360 Jul/Aug 0.960 Sep 14 96.480 +1.290 Aug/Sep 0.890 Oct 14 X 95.540 +1.210 Sep/Oct X 0.940 Nov 14 X 94.740 +1.150 Oct/Nov 0.800 Dec 14 X 93.830 +1.090 Nov/Dec X 0.910 Jan 15 X 92.970 +1.030 Dec/Jan X 0.860 Feb 15 X 92.360 +0.980 Jan/Feb X 0.610 Mar 15 X 91.710 +0.940 Feb/Mar X 0.650 Apr 15 X 91.170 +0.890 Mar/Apr X 0.540 May 15 X 90.590 +0.850 Apr/May X 0.580 Jun 15 X 90.050 +0.820 May/Jun 0.540 Jul 15 X 89.500 +0.800 Jun/Jul 0.550 Aug 15 X 89.070 +0.770 Jul/Aug 0.430 Sep 15 X 88.680 +0.740 Aug/Sep 0.390 Oct 15 X 88.310 +0.720 Sep/Oct 0.370 Nov 15 X 87.970 +0.700 Oct/Nov 0.340 Dec 15 X 87.470 +0.700 Nov/Dec 0.500 Jan 16 X 86.970 +0.670 Dec/Jan 0.500 Feb 16 X 86.590 +0.650 Jan/Feb 0.380 Mar 16 X 86.210 +0.640 Feb/Mar 0.380 Apr 16 X 85.950 +0.620 Mar/Apr 0.260 May 16 X 85.680 +0.600 Apr/May 0.270 Jun 16 X 85.320 +0.580 May/Jun 0.360 Jul 16 X 85.010 +0.560 Jun/Jul 0.310 Aug 16 X 84.770 +0.540 Jul/Aug 0.240 Sep 16 X 84.540 +0.520 Aug/Sep 0.230 Oct 16 X 84.370 +0.500 Sep/Oct 0.170 Nov 16 X 84.200 +0.490 Oct/Nov 0.170 Dec 16 X 83.940 +0.460 Nov/Dec 0.260 Jan 17 X 83.670 +0.440 Dec/Jan 0.270 Feb 17 X 83.460 +0.430 Jan/Feb 0.210 Mar 17 X 83.220 +0.400 Feb/Mar 0.240 Apr 17 X 83.020 +0.380 Mar/Apr 0.200

Q3 2014 97.390 +1.350 Q4 2014 X 94.700 +1.150 Q3/Q4 X 2.690 Q1 2015 X 92.350 +0.990 Q4/Q1 X 2.350 Q2 2015 X 90.600 +0.850 Q1/Q2 X 1.750 Q3 2015 X 89.090 +0.780 Q2/Q3 X 1.510 Q4 2015 X 87.910 +0.700 Q3/Q4 1.450 Q1 2016 X 86.460 +0.640 Q4/Q1 0.930 Q2 2016 X 85.530 +0.590 Q1/Q2 0.930 Q3 2016 X 84.700 +0.540 Q2/Q3 0.830 Q4 2016 X 84.090 +0.480 Q3/Q4 0.610 Q1 2017 X 83.370 +0.410 Q4/Q1 0.720

Q2 2017 X 82.760 +0.350 Q1/Q2 0.610 2015 X 89.990 +0.830 2016 X 85.300 +0.570 2015/2016 X 4.690 2017 X 82.700 +0.330 2016/2017 2.600

X=Corrected