1 |
Cenovus Energy INC
|
Canada
|
Calgary
|
225 6 Ave Sw Suite 4100
|
N/A
|
Alberta
|
T2P 1N2
|
N/A
|
Oil/gas exploration services
|
2009
|
$53,425,454,250
|
5998
|
Corporation
|
155
|
13632024
|
*****@*****.***
|
+1*****00
|
255710484
|
2 |
Imperial Oil LIMITED
|
Canada
|
Calgary
|
505 Quarry Park Blvd Se
|
N/A
|
Alberta
|
T2C 5N1
|
imperialoil.ca
|
Petroleum refiner
|
1880
|
$44,421,331,500
|
11238
|
Corporation
|
2516
|
0296465
|
*********@****.***
|
+1*****76
|
245852263
|
3 |
Suncor Energy INC
|
Canada
|
Calgary
|
150 6 Ave Sw
|
N/A
|
Alberta
|
T2P 3E3
|
petro-canada.ca
|
Petroleum refiner
|
1967
|
$43,525,758,150
|
12591
|
Corporation
|
231
|
10035068
|
*******@********.***
|
+1*****00
|
255368444
|
4 |
Canadian Natural Resources LIMITED
|
Canada
|
Calgary
|
855 2 St Sw Suite 2100
|
N/A
|
Alberta
|
T2P 4J8
|
cnrl.com
|
Crude petroleum/natural gas production
|
1989
|
$31,488,746,100
|
10035
|
Corporation
|
93
|
N/A
|
*********@********.***
|
+1*****00
|
247501099
|
5 |
Cnr International (south Africa) LIMITED
|
Canada
|
Calgary
|
855 2 St Sw Suite 2500
|
N/A
|
Alberta
|
T2P 4J8
|
cnrl.com
|
Crude petroleum/natural gas production
|
2000
|
$16,000,000,000
|
8
|
Corporation
|
0
|
N/A
|
************@******.***
|
+1*****00
|
246004273
|
6 |
Shell Canada LIMITED
|
Canada
|
Calgary
|
400 4 Ave Sw
|
N/A
|
Alberta
|
T2P 0J4
|
shell.ca
|
Crude petroleum/natural gas production
|
1925
|
$14,836,656,000
|
8000
|
Corporation
|
6088
|
8973946
|
******@******.***
|
+1*****11
|
245859040
|
7 |
Altagas LTD
|
Canada
|
Calgary
|
1700-355 4 Ave Sw
|
N/A
|
Alberta
|
T2P 0J1
|
N/A
|
Crude petroleum/natural gas production
|
1993
|
$9,461,854,991
|
1632
|
Corporation
|
104
|
11818520
|
***********@*******.***
|
+1*****75
|
246638328
|
8 |
Syncrude Canada LTD
|
Canada
|
Calgary
|
150 6 Ave Sw
|
N/A
|
Alberta
|
T2P 3E3
|
N/A
|
Crude petroleum/natural gas production
|
1964
|
$9,272,910,000
|
5000
|
Corporation
|
231
|
N/A
|
********@********.***
|
+1*****11
|
245776236
|
9 |
Asig Canada LTD
|
Canada
|
Brampton
|
8501 Mississauga Rd Suite 302
|
N/A
|
Ontario
|
L6Y 5G8
|
N/A
|
Whol petroleum products
|
1947
|
$8,867,047,500
|
7500
|
Corporation
|
6
|
N/A
|
*****@*****.***
|
+1*****14
|
245981075
|
10 |
Pembina Pipeline CORPORATION
|
Canada
|
Calgary
|
4000-585 8 Ave Sw
|
N/A
|
Alberta
|
T2P 1G1
|
pembina.com
|
Crude petroleum pipeline
|
1996
|
$8,643,808,950
|
2162
|
Corporation
|
52
|
N/A
|
*******@****.***
|
+1*****00
|
255934996
|
11 |
Gibson Energy INC
|
Canada
|
Calgary
|
440 2 Ave Sw Suite 1700
|
N/A
|
Alberta
|
T2P 5E9
|
gibsons.com
|
Oil/gas field services
|
1953
|
$8,215,311,719
|
475
|
Corporation
|
56
|
N/A
|
***********@********.***
|
+1*****00
|
255961054
|
12 |
Citic Canada Petroleum LIMITED
|
Canada
|
Yellowhead County
|
53115 Hwy 47
|
N/A
|
Alberta
|
T7E 3E9
|
N/A
|
Crude petroleum/natural gas production
|
1996
|
$7,974,702,600
|
4300
|
Corporation
|
7
|
N/A
|
************@***.***
|
|
256383111
|
13 |
Tourmaline Oil CORP
|
Canada
|
Calgary
|
2900-250 6 Ave Sw
|
N/A
|
Alberta
|
T2P 3H7
|
N/A
|
Oil/gas exploration services
|
2008
|
$6,574,529,030
|
270
|
Corporation
|
15
|
N/A
|
******@*******.***
|
+1*****92
|
255706225
|
14 |
Arc Resources LTD
|
Canada
|
Calgary
|
1200 308-4 Ave Sw
|
N/A
|
Alberta
|
T2P 0H7
|
N/A
|
Oil/gas well drilling
|
1996
|
$6,432,941,340
|
464
|
Corporation
|
22
|
N/A
|
*********@*****.***
|
+1*****00
|
256377549
|
15 |
Secure Energy Services INC
|
Canada
|
Calgary
|
2300-225 6 Ave Sw
|
N/A
|
Alberta
|
T2P 1N2
|
N/A
|
Oil/gas field services
|
2007
|
$5,957,088,900
|
1100
|
Corporation
|
86
|
N/A
|
*******@******.***
|
+1*****00
|
255684223
|
16 |
Ovintiv Canada Ulc
|
Canada
|
Calgary
|
500 Centre St Se
|
N/A
|
Alberta
|
T2G 1A6
|
N/A
|
Oil/gas exploration services
|
2002
|
$5,939,000,000
|
2065
|
Corporation
|
93
|
N/A
|
**********@*****.***
|
+1*****00
|
245767273
|
17 |
Keyera CORP
|
Canada
|
Calgary
|
The Ampersand, West Tower 200-144 4 Ave Sw
|
N/A
|
Alberta
|
T2P 3N4
|
N/A
|
Oil/gas field services
|
1998
|
$5,255,983,012
|
1098
|
Corporation
|
22
|
N/A
|
*******@******.***
|
+1*****00
|
256189459
|
18 |
Meg Energy CORP
|
Canada
|
Calgary
|
600-3 Ave Sw 21st Fl
|
N/A
|
Alberta
|
T2P 0G5
|
N/A
|
Crude petroleum/natural gas production
|
1999
|
$4,554,545,100
|
537
|
Corporation
|
2
|
N/A
|
*****@***.***
|
+1*****46
|
245800799
|
19 |
Conocophillips Canada Resources CORP
|
Canada
|
Calgary
|
401 9 Ave Sw
|
N/A
|
Alberta
|
T2P 3C5
|
conocophillips.ca
|
Crude petroleum/natural gas production
|
1984
|
$4,450,996,800
|
2400
|
Corporation
|
802
|
N/A
|
***********@*****.***
|
+1*****00
|
245845862
|
20 |
Énergie Valero INC
|
Canada
|
Montréal
|
1801 Av Mcgill College Bureau 1300
|
N/A
|
Québec
|
H3A 2N4
|
N/A
|
Whol petroleum products
|
1961
|
$4,137,955,500
|
3500
|
Corporation
|
2023
|
1417924
|
***********@***.***
|
+1*****00
|
246238202
|
21 |
Bp Canada Energy Company Ulc
|
Canada
|
Calgary
|
240 4 Ave Sw
|
N/A
|
Alberta
|
T2P 4H4
|
N/A
|
Crude petroleum/natural gas production
|
1948
|
$4,080,080,400
|
2200
|
Corporation
|
4793
|
N/A
|
*********@*****.***
|
+1*****13
|
245770492
|
22 |
Petrokazakhstan INC
|
Canada
|
Calgary
|
140 4 Ave Sw Suite 1460
|
N/A
|
Alberta
|
T2P 3N3
|
petrokazakhstan.com
|
Crude petroleum/natural gas production
|
2005
|
$3,709,164,000
|
2000
|
Corporation
|
27176
|
N/A
|
************@****.***
|
+1*****35
|
255934833
|
23 |
Crescent Point Energy CORP
|
Canada
|
Calgary
|
585 8 Ave Sw Suite 2000
|
N/A
|
Alberta
|
T2P 1G1
|
N/A
|
Crude petroleum/natural gas production
|
1994
|
$3,344,888,295
|
786
|
Corporation
|
9
|
N/A
|
***********@*******.***
|
+1*****20
|
255707178
|
24 |
Conoco Funding Company
|
Canada
|
Calgary
|
401 9 Ave Sw Suite 1600
|
N/A
|
Alberta
|
T2P 3C5
|
N/A
|
Crude petroleum/natural gas production
|
2001
|
$3,338,247,600
|
1800
|
Corporation
|
802
|
N/A
|
*********@*****.***
|
+1*****00
|
255919475
|
25 |
Nexen Holdings (USA) INC
|
Canada
|
Calgary
|
801 7 Ave Sw Suite 200
|
N/A
|
Alberta
|
T2P 3P7
|
N/A
|
Crude petroleum/natural gas production
|
1988
|
$2,969,185,782
|
1601
|
Corporation
|
70723
|
N/A
|
**********@***.***
|
+1*****00
|
256343409
|
26 |
Shell Canada Products
|
Canada
|
Calgary
|
400 4 Ave Sw
|
N/A
|
Alberta
|
T2P 0J4
|
shell.ca
|
Whol petroleum products
|
2000
|
$2,955,682,500
|
2500
|
Partnership of unknown
|
6088
|
N/A
|
***********@***.***
|
+1*****11
|
255593764
|
27 |
Enbridge Pipelines (nw) INC.
|
Canada
|
Calgary
|
3000-425 1 St Sw
|
N/A
|
Alberta
|
T2P 3L8
|
N/A
|
Crude petroleum pipeline
|
1980
|
$2,889,382,000
|
2000
|
Corporation
|
586
|
416304
|
***********@*******.***
|
+1*****00
|
256514214
|
28 |
Enbridge Pipelines INC
|
Canada
|
Calgary
|
200-425 1 St Sw
|
N/A
|
Alberta
|
T2P 3L8
|
enbridge.com
|
Crude petroleum pipeline
|
1992
|
$2,804,343,150
|
15400
|
Corporation
|
564
|
120596
|
******@****.***
|
+1*****00
|
245852426
|
29 |
Vermilion Energy INC
|
Canada
|
Calgary
|
520 3rd Ave Sw Ste 3500
|
N/A
|
Alberta
|
T2P 0R3
|
vermilionenergy.com
|
Oil/gas exploration services
|
1994
|
$2,542,453,829
|
1000
|
Corporation
|
29
|
N/A
|
*****@****.***
|
+1*****84
|
246010884
|
30 |
Cnooc Petroleum North America Ulc
|
Canada
|
Calgary
|
500 Centre St Se Suite 2300
|
N/A
|
Alberta
|
T2G 1A6
|
N/A
|
Oil/gas exploration services
|
1971
|
$2,322,560,634
|
4254
|
Corporation
|
70723
|
N/A
|
**********@*****.***
|
+1*****00
|
245769080
|
31 |
Baytex Energy CORP
|
Canada
|
Calgary
|
2800-520 3rd Ave Sw
|
N/A
|
Alberta
|
T2P 0R3
|
N/A
|
Crude petroleum/natural gas production
|
2003
|
$2,150,749,550
|
252
|
Corporation
|
21
|
N/A
|
*********@****.***
|
+1*****00
|
256138704
|
32 |
Plains Midstream Canada Ulc
|
Canada
|
Calgary
|
607 8 Ave Sw Suite 1400
|
N/A
|
Alberta
|
T2P 0A7
|
N/A
|
Crude petroleum pipeline
|
1965
|
$2,022,567,400
|
1400
|
Corporation
|
196
|
N/A
|
*****@*****.***
|
+1*****00
|
255691193
|
33 |
Clean Harbors Exploration Services LTD
|
Canada
|
Grimshaw
|
5301 57 Ave
|
N/A
|
Alberta
|
T0H 1W0
|
N/A
|
Oil/gas well drilling
|
2005
|
$2,018,037,000
|
3000
|
Corporation
|
0
|
N/A
|
**********@***.***
|
+1*****30
|
245802760
|
34 |
Repsol Oil & Gas Canada INC.
|
Canada
|
Calgary
|
2000-888 3 St Sw
|
N/A
|
Alberta
|
T2P 5C5
|
N/A
|
Oil/gas exploration services
|
2015
|
$2,013,541,048
|
3688
|
Corporation
|
1991
|
11167014
|
*********@*****.***
|
+1*****34
|
256099164
|
35 |
Consumers' Co-Operative Refineries LIMITED
|
Canada
|
Regina
|
550e 9th Ave N
|
N/A
|
Saskatchewan
|
S4N 7B3
|
ccrl-fcl.ca
|
Petroleum refiner
|
1934
|
$1,960,188,750
|
1170
|
Corporation
|
90
|
N/A
|
*******@*******.***
|
+1*****53
|
245757467
|
36 |
Exxonmobil Canada LTD.
|
Canada
|
Calgary
|
237 4 Ave Sw Suite 3000
|
N/A
|
Alberta
|
T2P 4X7
|
N/A
|
Crude petroleum/natural gas production
|
1940
|
$1,854,582,000
|
1000
|
|
2571
|
N/A
|
*******@*****.***
|
+1*****14
|
245769961
|
37 |
Devon Canada Ulc
|
Canada
|
Calgary
|
400 3 Ave Sw Suite 100
|
N/A
|
Alberta
|
T2P 4H2
|
devonenergy.com
|
Crude petroleum/natural gas production
|
1981
|
$1,854,582,000
|
1000
|
Corporation
|
173
|
N/A
|
*******@*******.***
|
+1*****00
|
255683515
|
38 |
Canada Imperial Oil LIMITED
|
Canada
|
Calgary
|
505 Quarry Park Blvd Se
|
N/A
|
Alberta
|
T2C 5N1
|
imperialoil.ca
|
Whol petroleum products
|
1989
|
$1,773,409,500
|
1500
|
Corporation
|
2516
|
2475995
|
********@****.***
|
+1*****76
|
256017281
|
39 |
Enerplus CORPORATION
|
Canada
|
Calgary
|
3000-333 7th Ave Sw
|
N/A
|
Alberta
|
T2P 2Z1
|
enerplus.com
|
Crude petroleum/natural gas production
|
1986
|
$1,751,969,274
|
383
|
Corporation
|
22
|
N/A
|
*****@*******.***
|
+1*****00
|
256383204
|
40 |
Parex Resources INC
|
Canada
|
Calgary
|
585 8 Ave Sw 2700 Eighth Ave Pl West Tower
|
N/A
|
Alberta
|
T2P 1G1
|
N/A
|
Oil/gas exploration services
|
2009
|
$1,643,589,000
|
299
|
Corporation
|
2
|
N/A
|
*******@****.***
|
+1*****00
|
255717372
|
41 |
Imperial Oil Resources LIMITED
|
Canada
|
Calgary
|
505 Quarry Park Blvd Se
|
N/A
|
Alberta
|
T2C 5N1
|
N/A
|
Oil/gas exploration services
|
1978
|
$1,637,913,000
|
3000
|
Corporation
|
2571
|
N/A
|
************@****.***
|
+1*****76
|
254994617
|
42 |
Sanjel Canada LTD
|
Canada
|
Calgary
|
505 2 St Sw Suite 200
|
N/A
|
Alberta
|
T2P 1N8
|
sanjel.com
|
Oil/gas field services
|
1982
|
$1,637,913,000
|
3000
|
Corporation
|
17
|
N/A
|
**********@********.***
|
+1*****20
|
255933958
|
43 |
Paramount Resources LTD
|
Canada
|
Calgary
|
888 3 St Sw Suite 4700
|
N/A
|
Alberta
|
T2P 5C5
|
paramountres.com
|
Crude petroleum/natural gas production
|
1978
|
$1,629,675,495
|
655
|
Corporation
|
42
|
N/A
|
******@***.***
|
+1*****00
|
255328331
|
44 |
Irving Oil LIMITED
|
Canada
|
Saint John
|
10 King Sq S
|
N/A
|
New Brunswick
|
E2L 0G3
|
irvingoil.com
|
Petroleum refiner
|
1924
|
$1,584,904,750
|
946
|
Corporation
|
463
|
N/A
|
*****@*****.***
|
+1*****00
|
246666438
|
45 |
Frontera Energy CORPORATION
|
Canada
|
Calgary
|
2000-222 3 Ave Sw
|
N/A
|
Alberta
|
T2P 0B4
|
N/A
|
Oil/gas well drilling
|
2014
|
$1,365,467,000
|
1376
|
Corporation
|
18
|
N/A
|
********@*******.***
|
+1*****14
|
256515295
|
46 |
Ensign Drilling INC
|
Canada
|
Calgary
|
400 5 Ave Sw Suite 1000
|
N/A
|
Alberta
|
T2P 0L6
|
N/A
|
Oil/gas well drilling
|
1980
|
$1,364,927,500
|
2500
|
Corporation
|
46
|
N/A
|
************@****.***
|
+1*****61
|
256015514
|
47 |
Chevron Canada LIMITED
|
Canada
|
Calgary
|
500 5 Ave Sw
|
N/A
|
Alberta
|
T2P 0L7
|
chevron.ca
|
Petroleum refiner
|
1938
|
$1,340,300,000
|
800
|
Corporation
|
1706
|
N/A
|
************@*****.***
|
+1*****00
|
245789512
|
48 |
United Farmers Of Alberta Co-Operative LTD
|
Canada
|
Calgary
|
4838 Richard Rd Sw Suite 700
|
N/A
|
Alberta
|
T3E 6L1
|
ufa.com
|
Whol petroleum products
|
1909
|
$1,300,500,300
|
1100
|
Corporation
|
138
|
N/A
|
**********@******.***
|
+1*****32
|
245771356
|
49 |
Nuvista Energy LTD
|
Canada
|
Calgary
|
525 8 Ave Sw Ste 2500
|
N/A
|
Alberta
|
T2P 1G1
|
N/A
|
Oil/gas exploration services
|
2003
|
$1,299,791,089
|
84
|
Corporation
|
8
|
N/A
|
**********@***.***
|
+1*****00
|
245882699
|
50 |
Iko Industries LTD
|
Canada
|
Brampton
|
71 Orenda Rd
|
N/A
|
Ontario
|
L6W 3W6
|
ikogroup.com
|
Mfg asphalt felts/coatings
|
1951
|
$1,256,531,250
|
750
|
Corporation
|
99
|
N/A
|
*******@*****.***
|
+1*****80
|
246878085
|