Fosterton

Stream Description

Fosterton production sites are located in southwestern Saskatchewan and delivered to Regina through the South Saskatchewan Pipeline system. Fosterton is a conventionally produced heavy sour crude stream at 20 API gravity, 3.2 wt% sulphur. Fosterton does contain the lowest TAN level of any of the western Canadian heavy sour crude streams, and is among the oldest production streams in western Canada.

Most Recent Sample Details

Batch: F-0016 --- Date: March 01, 2025 --- Sample Location: Regina

Fosterton density was reduced, while pentanes and hexanes were elevated, for the March sample.

Last Six Sample Data

View data for the last six samples.

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Safety Data Sheets

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Plains Midstream Canada

Property (unit)	Most Recent: 2025-03-01	6 Month Average	1 Year Average	5 Year Average
Density (kg/m³)	912.5	918.1	919.0	919.7
Gravity (°API)	23.4	22.5	22.4	22.2
Sulphur (wt%)	3.49	3.58	3.54	3.44
Micro Carbon Residue (wt%)	9.80	9.76	9.79	9.74
Sediment (ppmw)	---	114	152	180
Total Acid Number (mgKOH/g)	0.65	0.83	0.83	0.78
Salt (ptb)	---	6.9	7.0	6.1
Nickel (mg/kg)	52.4	50.5	51.0	49.5
Vanadium (mg/kg)	119.0	121.7	121.3	117.8

Component by GC/FID	Most Recent: 2025-03-01	6 Month Average	1 Year Average	5 Year Average
C3- (vol%)	0.11	0.11	0.10	0.10
iC4 iso-Butane (vol%)	0.93	0.79	0.70	0.90
nC4 n-Butane (vol%)	1.86	1.71	1.78	1.87
iC5 iso-Pentane (vol%)	3.32	2.86	2.85	2.40
nC5 n-Pentane (vol%)	3.45	3.03	3.04	2.57
C6 Hexanes (vol%)	4.62	4.30	4.31	3.89
C7 Heptanes (vol%)	3.08	3.03	3.02	2.89
C8 Octanes (vol%)	2.75	2.80	2.81	2.81
C9 Nonanes (vol%)	2.44	2.33	2.39	2.35
C10 Decanes (vol%)	1.21	1.19	1.21	1.24

Component by GC/FID	Most Recent: 2025-03-01	6 Month Average	1 Year Average	5 Year Average
Benzene (vol%)	0.12	0.11	0.11	0.09
Toluene (vol%)	0.22	0.23	0.22	0.21
Ethylbenzene (vol%)	0.10	0.11	0.11	0.11
Xylenes (vol%)	0.29	0.33	0.32	0.31

Mass % Recovered by ASTM D7169	Most Recent: 2025-02-01 (°C)	5 Year Average (°C)	Most Recent: 2025-02-01 (°F)	5 Year Average (°F)
IBP	32.8	33.8	91.0	92.8
5	50.2	69.2	122.4	156.6
10	105.8	134.2	222.4	273.6
20	230.8	242.6	447.4	468.7
30	324.8	321.4	616.6	610.5
40	398.2	389.2	748.8	732.6
50	465.8	452.1	870.4	845.8
60	540.9	521.4	1,005.6	970.5
70	627.4	602.6	1,161.3	1,116.7
80	714.6	698.8	1,318.3	1,289.8
90	---	716.2	---	1,321.2
95	---	---	---	---
99	---	---	---	---

Component by GC/FID	Most Recent: 2025-03-01	6 Month Average	1 Year Average	5 Year Average
C3- (mass%)	0.06	0.06	0.06	0.05
iC4 iso-Butane (mass%)	0.58	0.49	0.44	0.56
nC4 n-Butane (mass%)	1.20	1.10	1.14	1.20
iC5 iso-Pentane (mass%)	2.27	1.94	1.94	1.63
nC5 n-Pentane (mass%)	2.39	2.09	2.09	1.77
Hexanes (mass%)	3.36	3.11	3.11	2.81
Heptanes (mass%)	2.32	2.27	2.26	2.16
Octanes (mass%)	2.13	2.15	2.16	2.16
Nonanes (mass%)	1.93	1.83	1.88	1.84
Decanes (mass%)	0.97	0.95	0.97	0.99

Component by GC/FID	Most Recent: 2025-03-01	6 Month Average	1 Year Average	5 Year Average
Benzene (mass%)	0.12	0.11	0.11	0.09
Toluene (mass%)	0.21	0.22	0.21	0.20
Ethylbenzene (mass%)	0.10	0.10	0.10	0.11
Xylenes (mass%)	0.28	0.31	0.30	0.30

Property (units)	Five Year Average	2025-03-01	2025-02-01	2025-01-08	2024-12-19	2024-11-18	2024-11-01
Density (kg/m³)	919.7 ± 3.6	912.5	916.5	915.8	915.9	917.7	924.0
Gravity (°API)	22.2 ± 0.6	23.4	22.8	22.9	22.9	22.6	21.5
Sulphur (wt%)	3.44 ± 0.14	3.49	3.63	3.47	3.41	3.59	3.62
Micro Carbon Residue (wt%)	9.74 ± 0.23	9.80	10.00	10.00	9.60	9.80	9.60
Sediment (ppmw)	180 ± 75	---	119	---	---	---	109
Total Acid Number (mgKOH/g)	0.78 ± 0.13	0.65	1.01	0.69	0.78	1.02	0.80
Salt (ptb)	6.1 ± 1.4	---	6.4	---	---	---	7.3
Nickel (mg/kg)	49.5 ± 3.2	52.4	52.7	48.3	47.1	56.7	48.1
Vanadium (mg/kg)	117.8 ± 7.1	119.0	129.0	112.0	115.0	133.0	121.0

Component by GC/FID	Five Year Average	2025-03-01	2025-02-01	2025-01-08	2024-12-19	2024-11-18	2024-11-01
C3- (vol%)	0.10 ± 0.03	0.11	0.09	0.17	0.14	0.07	0.12
iC4 iso-Butane (vol%)	0.90 ± 0.34	0.93	0.69	1.14	0.92	0.68	0.83
nC4 n-Butane (vol%)	1.87 ± 0.39	1.86	1.45	1.91	1.63	1.31	1.81
iC5 iso-Pentane (vol%)	2.40 ± 0.49	3.32	3.73	2.96	2.64	3.00	2.13
nC5 n-Pentane (vol%)	2.57 ± 0.51	3.45	3.89	3.10	2.86	3.21	2.31
C6 Hexanes (vol%)	3.89 ± 0.47	4.62	5.08	4.42	4.18	4.26	3.77
C7 Heptanes (vol%)	2.89 ± 0.21	3.08	3.28	3.10	3.01	2.78	3.04
C8 Octanes (vol%)	2.81 ± 0.19	2.75	2.75	2.93	2.81	2.38	3.01
C9 Nonanes (vol%)	2.35 ± 0.24	2.44	2.19	2.15	2.49	1.95	2.46
C10 Decanes (vol%)	1.24 ± 0.18	1.21	1.10	1.21	1.34	0.95	1.17

Component by GC/FID	Five Year Average	2025-03-01	2025-02-01	2025-01-08	2024-12-19	2024-11-18	2024-11-01
Benzene (vol%)	0.09 ± 0.02	0.12	0.15	0.11	0.10	0.11	0.09
Toluene (vol%)	0.21 ± 0.03	0.22	0.26	0.23	0.22	0.21	0.23
Ethylbenzene (vol%)	0.11 ± 0.02	0.10	0.09	0.13	0.11	0.08	0.12
Xylenes (vol%)	0.31 ± 0.04	0.29	0.33	0.35	0.33	0.28	0.37

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

Fosterton

Stream Description

Most Recent Sample Details

Last Six Sample Data

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