Western Canadian Select

Stream Description

Western Canadian Select is a Hardisty based blend of conventional and oilsands production managed by Canadian Natural Resources, Cenovus Energy, and Suncor Energy. Argus has launched daily volume-weighted average price indexes for Western Canadian Select (WCS) and will publish this index in the daily Argus Crude and Argus Americas Crude publications.

Most Recent Sample Details

Batch: WCS-6032 --- Date: October 13, 2024 --- Sample Location: Hardisty

Western Canadian Select recorded marginally elevated sulphur and reduced butanes for the October 13th sample. Typical simulated distillation results are included.

Last Six Sample Data

View data for the last six samples.

Custom Data Export

Use the checkboxes for each table below to select data and choose a date range to export a .CSV file containing the selected data groups. Use Excel, or other software, to view and manipulate the data for your purposes.

Start Date:

End Date:

Export By Batch

View a pdf document with summary data for the selected sample date.

Sample Date:

Safety Data Sheets

Safet Data Sheets (SDS) are provided for reference only. Always check producer's or shipper's website for up-to-date information. Visit our Industry Resources page for quick links to external SDS databases.

View SDS

Property (unit)	Most Recent: 2024-10-13	6 Month Average	1 Year Average	5 Year Average
Density (kg/m³)	930.6	930.7	926.7	927.1
Gravity (°API)	20.4	20.4	21.1	21.0
Sulphur (wt%)	3.82	3.75	3.71	3.64
Micro Carbon Residue (wt%)	10.10	10.20	10.06	9.88
Sediment (ppmw)	---	171	222	208
Total Acid Number (mgKOH/g)	0.99	0.90	0.91	0.94
Salt (ptb)	---	11.5	10.6	12.1
Nickel (mg/kg)	55.6	55.7	54.8	54.7
Vanadium (mg/kg)	140.0	130.7	129.0	130.4

Component by GC/FID	Most Recent: 2024-10-13	6 Month Average	1 Year Average	5 Year Average
C3- (vol%)	0.09	0.08	0.09	0.10
iC4 iso-Butane (vol%)	0.65	0.66	0.79	0.89
nC4 n-Butane (vol%)	1.50	1.53	1.76	1.86
iC5 iso-Pentane (vol%)	2.61	2.68	2.68	2.39
nC5 n-Pentane (vol%)	2.83	2.96	2.95	2.63
C6 Hexanes (vol%)	4.29	4.25	4.31	3.96
C7 Heptanes (vol%)	3.40	3.08	3.19	3.03
C8 Octanes (vol%)	2.57	2.42	2.49	2.42
C9 Nonanes (vol%)	1.65	1.61	1.66	1.68
C10 Decanes (vol%)	0.76	0.76	0.80	0.88

Component by GC/FID	Most Recent: 2024-10-13	6 Month Average	1 Year Average	5 Year Average
Benzene (vol%)	0.14	0.13	0.14	0.13
Toluene (vol%)	0.33	0.28	0.30	0.29
Ethylbenzene (vol%)	0.05	0.05	0.05	0.05
Xylenes (vol%)	0.34	0.33	0.34	0.33

Mass % Recovered by ASTM D7169	Most Recent: 2024-10-13 (°C)	5 Year Average (°C)	Most Recent: 2024-10-13 (°F)	5 Year Average (°F)
IBP	33.9	19.2	93.0	66.6
5	60.9	46.6	141.6	115.9
10	138.4	114.5	281.1	238.1
20	263.1	250.3	505.6	482.5
30	340.8	329.5	645.4	625.1
40	409.1	396.7	768.4	746.1
50	473.9	460.6	885.0	861.1
60	549.4	532.9	1,020.9	991.2
70	632.5	615.8	1,170.5	1,140.4
80	714.1	702.9	1,317.4	1,297.2
90	---	---	---	---
95	---	---	---	---
99	---	---	---	---

Component by GC/FID	Most Recent: 2024-10-13	6 Month Average	1 Year Average	5 Year Average
C3- (mass%)	0.05	0.05	0.05	0.05
iC4 iso-Butane (mass%)	0.40	0.40	0.48	0.55
nC4 n-Butane (mass%)	0.95	0.97	1.12	1.18
iC5 iso-Pentane (mass%)	1.75	1.80	1.81	1.61
nC5 n-Pentane (mass%)	1.92	2.01	2.01	1.79
Hexanes (mass%)	3.06	3.03	3.09	2.83
Heptanes (mass%)	2.51	2.27	2.37	2.25
Octanes (mass%)	1.95	1.83	1.90	1.85
Nonanes (mass%)	1.28	1.25	1.29	1.31
Decanes (mass%)	0.60	0.60	0.63	0.69

Component by GC/FID	Most Recent: 2024-10-13	6 Month Average	1 Year Average	5 Year Average
Benzene (mass%)	0.13	0.12	0.13	0.12
Toluene (mass%)	0.31	0.26	0.29	0.27
Ethylbenzene (mass%)	0.05	0.05	0.05	0.05
Xylenes (mass%)	0.32	0.31	0.32	0.31

Property (units)	Five Year Average	2024-10-13	2024-10-02	2024-09-10	2024-09-01	2024-08-11	2024-08-01
Density (kg/m³)	927.1 ± 5.2	930.6	930.7	936.1	933.7	931.2	935.7
Gravity (°API)	21.0 ± 0.8	20.4	20.4	19.5	19.9	20.3	19.6
Sulphur (wt%)	3.64 ± 0.11	3.82	3.71	3.86	3.71	3.77	3.78
Micro Carbon Residue (wt%)	9.88 ± 0.34	10.10	10.20	9.80	11.70	10.40	10.20
Sediment (ppmw)	208 ± 69	---	120	208	---	---	189
Total Acid Number (mgKOH/g)	0.94 ± ND	0.99	0.88	1.01	0.99	0.89	0.93
Salt (ptb)	12.1 ± 4.0	---	15.4	12.3	---	---	11.8
Nickel (mg/kg)	54.7 ± 3.6	55.6	52.0	54.8	62.5	56.5	54.9
Vanadium (mg/kg)	130.4 ± 6.1	140.0	128.0	135.0	135.0	129.0	125.0

Component by GC/FID	Five Year Average	2024-10-13	2024-10-02	2024-09-10	2024-09-01	2024-08-11	2024-08-01
C3- (vol%)	0.10 ± 0.02	0.09	0.09	0.09	0.09	0.07	0.07
iC4 iso-Butane (vol%)	0.89 ± 0.14	0.65	0.67	0.74	0.61	0.64	0.59
nC4 n-Butane (vol%)	1.86 ± 0.29	1.50	1.53	1.69	1.59	1.47	1.43
iC5 iso-Pentane (vol%)	2.39 ± 0.35	2.61	2.56	2.47	2.93	2.55	2.26
nC5 n-Pentane (vol%)	2.63 ± 0.39	2.83	2.80	2.74	3.30	2.83	2.53
C6 Hexanes (vol%)	3.96 ± 0.45	4.29	4.15	4.08	4.93	4.11	3.95
C7 Heptanes (vol%)	3.03 ± 0.37	3.40	3.05	2.98	3.27	3.03	2.98
C8 Octanes (vol%)	2.42 ± 0.35	2.57	2.44	2.46	2.45	2.43	2.45
C9 Nonanes (vol%)	1.68 ± 0.27	1.65	1.60	1.58	1.51	1.55	1.56
C10 Decanes (vol%)	0.88 ± 0.15	0.76	0.79	0.77	0.71	0.77	0.79

Component by GC/FID	Five Year Average	2024-10-13	2024-10-02	2024-09-10	2024-09-01	2024-08-11	2024-08-01
Benzene (vol%)	0.13 ± 0.02	0.14	0.12	0.12	0.15	0.13	0.12
Toluene (vol%)	0.29 ± 0.06	0.33	0.29	0.28	0.31	0.30	0.28
Ethylbenzene (vol%)	0.05 ± 0.01	0.05	0.05	0.05	0.05	0.06	0.05
Xylenes (vol%)	0.33 ± 0.07	0.34	0.35	0.36	0.34	0.37	0.36

Custom Cut Input
°C °F
Cut Name	Start Temperature	End Temperature
	IBP
	177
	343
	549

Western Canadian Select

Stream Description

Most Recent Sample Details

Last Six Sample Data

Custom Data Export

Export By Batch

Safety Data Sheets

Light Ends Mass% for Western Canadian Select

BTEX Mass% for Western Canadian Select

Cut Analyzer for Western Canadian Select

Instructions

Interpolation Calculator for Western Canadian Select

Instructions

Mini Assays for Western Canadian Select

Last Six Samples for Western Canadian Select

Condensate Analysis for Western Canadian Select

Disclaimer