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-210 --- Date: December 06, 2025 --- Sample Location: Edmonton

Other than slightly reduced C8 x C10 contents, the December sample of Clearwater Heavy was consistent with historical averages.

Last Six Sample Data

View data for the last six samples.

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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: 2025-12-06	6 Month Average	1 Year Average	5 Year Average
Density (kg/m³)	926.2	929.9	926.2	---
Gravity (°API)	21.1	20.5	21.1	---
Sulphur (wt%)	4.39	4.37	4.34	---
Micro Carbon Residue (wt%)	8.71	8.73	8.80	---
Sediment (ppmw)	---	148	110	---
Total Acid Number (mgKOH/g)	0.68	0.66	0.66	---
Salt (ptb)	---	13.0	13.2	---
Nickel (mg/kg)	52.7	50.9	50.8	---
Vanadium (mg/kg)	139.0	138.5	135.7	---

Component by GC/FID	Most Recent: 2025-12-06	6 Month Average	1 Year Average	5 Year Average
C3- (vol%)	0.07	0.07	0.07	---
iC4 iso-Butane (vol%)	1.04	0.98	1.02	---
nC4 n-Butane (vol%)	1.70	1.75	1.87	---
iC5 iso-Pentane (vol%)	1.62	1.01	1.43	---
nC5 n-Pentane (vol%)	1.57	1.01	1.41	---
C6 Hexanes (vol%)	2.68	2.15	2.54	---
C7 Heptanes (vol%)	2.28	2.22	2.37	---
C8 Octanes (vol%)	2.45	2.72	2.73	---
C9 Nonanes (vol%)	2.44	2.87	2.88	---
C10 Decanes (vol%)	1.20	1.47	1.49	---

Component by GC/FID	Most Recent: 2025-12-06	6 Month Average	1 Year Average	5 Year Average
Benzene (vol%)	0.05	0.04	0.05	---
Toluene (vol%)	0.11	0.08	0.09	---
Ethylbenzene (vol%)	0.11	0.12	0.11	---
Xylenes (vol%)	0.23	0.24	0.23	---

Mass % Recovered by ASTM D7169	Most Recent: 2025-10-06 (°C)	5 Year Average (°C)	Most Recent: 2025-10-06 (°F)	5 Year Average (°F)
IBP	33.9	32.5	93.0	90.5
5	102.3	73.2	216.1	163.8
10	178.1	157.7	352.6	315.9
20	260.8	244.0	501.4	471.2
30	334.4	320.6	633.9	609.1
40	405.3	393.7	761.5	740.7
50	474.3	465.1	885.7	869.2
60	554.4	545.4	1,029.9	1,013.7
70	643.0	632.9	1,189.4	1,171.2
80	719.1	712.9	1,326.4	1,315.2
90	---	---	---	---
95	---	---	---	---
99	---	---	---	---

Component by GC/FID	Most Recent: 2025-12-06	6 Month Average	1 Year Average	5 Year Average
C3- (mass%)	0.04	0.04	0.04	---
iC4 iso-Butane (mass%)	0.64	0.60	0.63	---
nC4 n-Butane (mass%)	1.08	1.11	1.19	---
iC5 iso-Pentane (mass%)	1.09	0.68	0.97	---
nC5 n-Pentane (mass%)	1.07	0.69	0.97	---
Hexanes (mass%)	1.92	1.54	1.82	---
Heptanes (mass%)	1.69	1.64	1.76	---
Octanes (mass%)	1.87	2.07	2.08	---
Nonanes (mass%)	1.90	2.22	2.24	---
Decanes (mass%)	0.95	1.16	1.18	---

Component by GC/FID	Most Recent: 2025-12-06	6 Month Average	1 Year Average	5 Year Average
Benzene (mass%)	0.05	0.04	0.05	---
Toluene (mass%)	0.10	0.08	0.09	---
Ethylbenzene (mass%)	0.10	0.11	0.10	---
Xylenes (mass%)	0.22	0.22	0.22	---

Property (units)	Five Year Average	2025-12-06	2025-11-02	2025-10-06	2025-09-01	2025-08-03	2025-07-06
Density (kg/m³)	--- ± ---	926.2	927.6	924.7	936.1	933.0	931.7
Gravity (°API)	--- ± ---	21.1	20.9	21.4	19.5	20.0	20.2
Sulphur (wt%)	--- ± ---	4.39	4.43	4.06	4.49	4.42	4.42
Micro Carbon Residue (wt%)	--- ± ---	8.71	8.78	8.11	8.95	8.80	9.00
Sediment (ppmw)	--- ± ---	---	---	157	---	---	138
Total Acid Number (mgKOH/g)	--- ± ---	0.68	0.48	0.60	0.68	0.72	0.81
Salt (ptb)	--- ± ---	---	---	10.8	---	---	15.2
Nickel (mg/kg)	--- ± ---	52.7	57.2	47.6	48.0	51.3	48.7
Vanadium (mg/kg)	--- ± ---	139.0	151.0	127.0	139.0	138.0	137.0

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

Custom Data Export

Export By Batch

Safety Data Sheets

Light Ends Mass% for Clearwater Heavy

BTEX Mass% for Clearwater Heavy

Cut Analyzer for Clearwater Heavy

Instructions

Interpolation Calculator for Clearwater Heavy

Instructions

Mini Assays for Clearwater Heavy

Last Six Samples for Clearwater Heavy

Condensate Analysis for Clearwater Heavy

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