Clearwater Heavy

Stream Description

CWH is a blend of heavy, low TAN oil production from the emerging Clearwater oil play in north-central Alberta. Production accesses Secure Waste Infrastructure Corp.’s Nipisi Terminal, & the blend is delivered to Edmonton via the Pembina pipeline.

Most Recent Sample Details

Batch: CWH-593 --- Date: August 08, 2026 --- Sample Location: Edmonton

Clearwater Heavy saw slightly increased density with reduced BTEX and C5 x C9 contents for the August sample.

Last Six Sample Data

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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.

Property (unit)	Most Recent: 2026-08-08	6 Month Average	1 Year Average	5 Year Average
Density (kg/m³)	934.6	927.8	926.9	926.2
Gravity (°API)	19.9	21.0	21.1	21.2
Sulphur (wt%)	4.36	4.19	4.23	4.28
Micro Carbon Residue (wt%)	8.91	8.84	8.72	8.79
Sediment (ppmw)	---	215	182	144
Total Acid Number (mgKOH/g)	0.82	0.84	0.76	0.73
Salt (ptb)	---	15.6	15.9	15.1
Nickel (mg/kg)	52.6	52.2	52.1	51.4
Vanadium (mg/kg)	137.0	135.0	136.1	135.3

Component by GC/FID	Most Recent: 2026-08-08	6 Month Average	1 Year Average	5 Year Average
C3- (vol%)	0.06	0.06	0.06	0.06
iC4 iso-Butane (vol%)	0.97	0.82	0.88	0.95
nC4 n-Butane (vol%)	1.86	1.64	1.70	1.79
iC5 iso-Pentane (vol%)	0.46	1.00	1.15	1.33
nC5 n-Pentane (vol%)	0.47	1.01	1.15	1.31
C6 Hexanes (vol%)	1.25	1.67	1.97	2.26
C7 Heptanes (vol%)	1.54	1.84	2.00	2.17
C8 Octanes (vol%)	1.94	2.13	2.31	2.48
C9 Nonanes (vol%)	1.58	1.72	2.06	2.40
C10 Decanes (vol%)	1.63	2.04	1.86	1.72

Component by GC/FID	Most Recent: 2026-08-08	6 Month Average	1 Year Average	5 Year Average
Benzene (vol%)	0.01	0.03	0.03	0.04
Toluene (vol%)	0.02	0.08	0.08	0.08
Ethylbenzene (vol%)	0.05	0.08	0.09	0.10
Xylenes (vol%)	0.12	0.21	0.20	0.21

Mass % Recovered by ASTM D7169	Most Recent: 2026-07-08 (°C)	5 Year Average (°C)	Most Recent: 2026-07-08 (°F)	5 Year Average (°F)
IBP	-7.6	16.7	18.3	62.1
5	109.7	81.2	229.5	178.2
10	176.2	158.1	349.2	316.6
20	258.0	243.3	496.4	469.9
30	327.8	319.3	622.0	606.7
40	396.9	391.6	746.4	736.9
50	463.6	461.7	866.5	863.1
60	538.5	539.8	1,001.3	1,003.6
70	620.1	624.5	1,148.2	1,156.1
80	696.3	700.2	1,285.3	1,292.4
90	---	705.8	---	1,302.4
95	---	---	---	---
99	---	---	---	---

Component by GC/FID	Most Recent: 2026-08-08	6 Month Average	1 Year Average	5 Year Average
C3- (mass%)	0.03	0.03	0.03	0.04
iC4 iso-Butane (mass%)	0.59	0.50	0.54	0.58
nC4 n-Butane (mass%)	1.17	1.04	1.08	1.14
iC5 iso-Pentane (mass%)	0.31	0.67	0.78	0.90
nC5 n-Pentane (mass%)	0.32	0.69	0.79	0.90
Hexanes (mass%)	0.89	1.19	1.42	1.62
Heptanes (mass%)	1.13	1.36	1.48	1.61
Octanes (mass%)	1.47	1.62	1.76	1.89
Nonanes (mass%)	1.22	1.34	1.61	1.87
Decanes (mass%)	1.28	1.62	1.47	1.36

Component by GC/FID	Most Recent: 2026-08-08	6 Month Average	1 Year Average	5 Year Average
Benzene (mass%)	0.01	0.03	0.03	0.04
Toluene (mass%)	0.02	0.07	0.07	0.08
Ethylbenzene (mass%)	0.05	0.08	0.08	0.09
Xylenes (mass%)	0.11	0.19	0.19	0.20

Property (units)	Five Year Average	2026-08-08	2026-07-08	2026-06-15	2026-05-25	2026-04-26	2026-03-04
Density (kg/m³)	926.2 ± 4.9	934.6	932.0	929.0	926.0	924.5	920.7
Gravity (°API)	21.2 ± 0.8	19.9	20.3	20.8	21.3	21.5	22.1
Sulphur (wt%)	4.28 ± 0.13	4.36	4.17	4.16	4.19	4.08	4.20
Micro Carbon Residue (wt%)	8.79 ± 0.20	8.91	8.85	8.97	8.80	8.62	8.88
Sediment (ppmw)	144 ± 62	---	190	---	---	240	---
Total Acid Number (mgKOH/g)	0.73 ± 0.11	0.82	0.89	0.83	0.83	0.82	0.85
Salt (ptb)	15.1 ± 3.2	---	16.0	---	---	15.2	---
Nickel (mg/kg)	51.4 ± 2.6	52.6	46.5	52.9	54.4	53.5	53.1
Vanadium (mg/kg)	135.3 ± 7.3	137.0	116.0	139.0	137.0	145.0	136.0

Component by GC/FID	Five Year Average	2026-08-08	2026-07-08	2026-06-15	2026-05-25	2026-04-26	2026-03-04
C3- (vol%)	0.06 ± 0.02	0.06	0.09	0.06	0.05	0.04	0.04
iC4 iso-Butane (vol%)	0.95 ± 0.13	0.97	0.79	0.80	0.83	0.67	0.84
nC4 n-Butane (vol%)	1.79 ± 0.17	1.86	1.60	1.56	1.65	1.46	1.72
iC5 iso-Pentane (vol%)	1.33 ± 0.52	0.46	0.66	0.80	1.05	1.27	1.73
nC5 n-Pentane (vol%)	1.31 ± 0.49	0.47	0.71	0.79	0.98	1.39	1.74
C6 Hexanes (vol%)	2.26 ± 0.58	1.25	1.43	1.44	1.73	1.78	2.36
C7 Heptanes (vol%)	2.17 ± 0.31	1.54	1.94	1.62	1.78	2.11	2.05
C8 Octanes (vol%)	2.48 ± 0.35	1.94	2.26	1.91	2.16	2.22	2.27
C9 Nonanes (vol%)	2.40 ± 0.63	1.58	1.87	1.53	1.75	1.86	1.74
C10 Decanes (vol%)	1.72 ± 0.33	1.63	2.00	1.80	2.26	2.29	2.28

Component by GC/FID	Five Year Average	2026-08-08	2026-07-08	2026-06-15	2026-05-25	2026-04-26	2026-03-04
Benzene (vol%)	0.04 ± 0.02	0.01	0.01	0.02	0.02	0.04	0.05
Toluene (vol%)	0.08 ± 0.03	0.02	0.07	0.05	0.09	0.10	0.13
Ethylbenzene (vol%)	0.10 ± 0.03	0.05	0.10	0.06	0.09	0.10	0.08
Xylenes (vol%)	0.21 ± 0.05	0.12	0.25	0.17	0.21	0.26	0.22

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

Clearwater Heavy

Stream Description

Most Recent Sample Details

Last Six Sample Data

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Safety Data Sheets

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