Canadian Natural Resources Head Office Address, Email Format and More

Canadian Natural Resources Limited or simply known as just CNRL or Canadian Natural is a world-famous Canadian company based in Calgary, Alberta, Canada. The company is engaged in the business of hydrocarbon exploration. Most of the operations are carried out in the United Kingdom sector of the North Sea, Gabon, Western Canada, and offshore Cote d’Ivoire.

The company is listed with the ticker name CNQ on the Toronto Stock Exchange. Let’s see the headquarters information of Canadian Natural Resources include head office address, email format, corporate office phone number, and more.

CNRL Head Office Address and Phone Number

The company has several site locations and office locations. However, the company is headquartered in Calgary, Alberta. Please note down the corporate head office address of Canadian Natural Resources Limited, 2100, 855 – 2 Street S.W., Calgary, AB T2P 4J8.

For any essential talk about the company’s activities and important things, please dial (403) 517-6700. Please dial this phone number for important matters and the company’s activities feedback/suggestions. Please also note down Facsimile number (403) 517-7350 to send your query or question through a written letter.

Emergency Contact Phone Numbers

Is there any emergency at the particular location or site? Please call at the respective numbers to get immediate assistance and follow-up actions:

  • Albian Oil Sands Site (780)-713-3700
  • Field Sites 1-(888)-878-3700
  • Horizon Oil Sands Site (780)-828-3000.

To get in touch with the ConfidenceLine North America, please dial 1-866-219-5425.

Investor Relations

Are you an existing investor and do you have any questions about the IR? Please dial (403) 514-7777 to get immediate information and support about investor relations. To send any written communication about investor relations, please use this facsimile number (403) 514-7888.

Canadian Natural Resources Operating Locations/Site Locations in Canada

Did you know? Canadian Natural is working on several operating locations across the country. Please note down their site address, mailing address, office location, phone number, and fax number below:

Canadian Natural Resources (Bonnyville)
Box 6968
Bonnyville, AB T9N 2H4
Telephone: (780) 826-4447, Facsimile: (780) 826-1718

Canadian Natural Resources (Swan Hills)
5031 Highway Avenue
Mail Bag 1600
Swan Hills, AB T0G 2C0
Telephone: (780) 333-7800, Facsimile: (780) 333-7843

Canadian Natural Resources (Wolf Lake)
Bag 1003
Bonnyville, AB T9N 2J7
Telephone: (780) 826-4000, Facsimile: (780) 826-8180.

Canadian Natural Resources (St. Albert)
210, 110 Carleton Drive
St. Albert, AB T8N 3Y4
Telephone: (780) 544-2250, Facsimile: (780) 460-7038.

Canadian Natural Resources (Edson)
510 – 1 Avenue
Edson, AB T7E 1V2
Telephone: (780) 712-5010, Facsimile: (780) 712-5315

Canadian Natural Resources (Slave Lake)
Box 539
Slave Lake, AB T0G 2A0
Telephone: (780) 849-2910, Facsimile: (780) 849-2710.

Canadian Natural Resources (Fairview)
10924 – 92 Avenue
Fairview, AB T0H 1L0
Telephone: (780) 835-5050, Facsimile: (780) 835-3433.

Canadian Natural Resources (Red Deer)
226 Laura Avenue
Red Deer County, AB T4E 1B9
Telephone: (403) 309-7718, Facsimile: (403) 309-7726

Canadian Natural Resources (Fort St. John)
Bag 6450
Fort St. John, BC V1J 4H9
Telephone: (250) 785-3085, Facsimile: (250) 785-7079

Canadian Natural Resources (Medicine Hat)
103 – 2682 Box Springs Close NW
Medicine Hat, AB T1C 0C8
Telephone: (403) 526-0685, Facsimile: (403) 526-0687

Canadian Natural Resources (Horizon Oil Sands Site)
Bag 4025
Fort McMurray, AB T9H 3H5
Telephone: (403) 517-6700.

Canadian Natural Resources (Lloydminster)
6603 – 44th Street
Lloydminster, AB T9V 2X1
Telephone: (780) 875-9186, Facsimile: (780) 875-7752

Canadian Natural Resources Limited (Grande Prairie)
9705 – 97th Street
Grande Prairie, AB T8V 8B9
Telephone: (780) 831-7475, Facsimile: (780) 538-9394.

Canadian Natural Resources (Grand Forks)
Box 126
Hays, AB T0K 1B0
Telephone: (403) 725-3964
Facsimile: (403) 725-3993.

For detailed information about the company’s activities and site operations, please visit their official portal.

ConocoPhillips Headquarters Address, Mailing Address, Phone Number and More

ConocoPhillips is a Natural gas liquids company, headquartered in Houston, Texas. Ryan Lance is leading the company as the chief executive officer since May 2012. The company offers various services/products, such as Natural gas liquids, Petroleum and Bitumen. They have a good market share in the United States.

ConocoPhillips was founded in 30 August 2002. Let’s find out the headquarters information of ConocoPhillips in this article below. The contact information is compiled based on the official website only.

ConocoPhillips Headquarters Address and Phone Number

The corporate headquarters address of ConocoPhillips is, 925 N. Eldridge Parkway, Houston, Texas 77079. ConocoPhillips welcomes questions, comments and suggestions. The corporate headquarters contact information is already provided here.

Corporate office phone number is 281-293-1000.

ConocoPhillips Mailing Address

The mailing address of ConocoPhillips is, P.O. Box 2197, Houston, TX 77252-2197.

Send Your General Inquiry

To send an e-mail to the appropriate person or department, please use this online form.

Shareholder Services/Transfer Agent Contacts

For changes to mailing addresses; inquiries about ConocoPhillips, Conoco or Phillips Petroleum Company stock; or questions about direct purchase or dividend reinvestment programs, please note down following contact info:

By Telephone:
800-356-0066 or 1-201-680-6578
(outside the United States, Canada and Puerto Rico)

TDD for hearing impaired: 800-231-5469
TDD outside the U.S.: 201-680-6610

By postal mail:
P.O. Box 30170
College Station, TX 77842.

Overnight correspondence should be sent to:
211 Quality Circle, Suite 210
College Station, TX 77845.

Interest Owners Contacts

Please contact the ConocoPhillips Owner Relations Unit (ORU) at the phone number or e-mail address corresponding to the first letter of your last name or company name as follows:

A-F: 918-661-0903 or email
G-N: 918-661-0904 or email
O-Z: 918-661-0905 or email

ConocoPhillips Company Owner Relations Unit
P.O. Box 5050
Bartlesville, OK 74005

Fax: 918-661-5544

Source: ConocoPhillips

ONGC Email Address, Head Office, Contact Details and Info

Contact Information

Registered Office: Plot No. 5A- 5B Nelson Mandela Road, Vasant Kunj, New Delhi, 110070
Corporate Identity Number: L74899DL1993GOI054155
Telephone No. 011-26750998; Fax No: 011-26750991/ 26129091
For queries and grievances: Rakesh Ranjan, e-mail:

ONGC Vigilance Contact

Tel (office) : 26129006, 26129016, 26755006
Fax : 26129026
Email :

For login issues, Mail to :
NOTE: Any query other than login or website related issues will not be entertained.

Grievance Redressal System

For any query, please e-mail at

Names, Designation and Phone Numbers of Central Public Information Officers

Details of Central Public Information Officers (CPIOs)

Name Designation Location Landline No. Fax No. Email
John Wesley B DGM (HR) ONGC, KDM Bhavan, Palavasana,
Mehsana – 384003
0276 – 2262247
Mobile No. 9428518687
S. K. Chaturvedi GM (HR) ONGC, Avani Bhavan, Chandkheda,
Ahmedabad – 380005
079 – 23266426 / 23290329 079 – 23296624
Vijay Raj CGM (HR) ONGC, Cauvery Asset,
Neravy Office Complex,
Karaikal – 609604
04368-238186 04368-238126
Anil Kumar CGM (HR) ONGC, Godavari Bhavan,
Base Complex, Rajahmundry – 533106
04368-235052 04368-238126
George William Kerketta GM (HR) ONGC, Dronagiri Bhavan
MR, Uran, Dist Raigad – 400702
022-27221927 022-27234356 N/A
Sanjay Goel CGM (HR) ONGC,
Assam Asset, Nazira – 785685
03772-252115 03772-252366
N. Mani CGM (HR) ONGC, Thalamuthu Natarajan Building
(CMDA Tower–1), No. 1,
Gandhi Irwin Road,
Egmore, Chennai – 600008
044-28573740 044-28542548
A. Arumugam CGM (HR) ONGC,
II Floor–South Block, Subhadra Arcade,
Bhanugudi Junction, Kakinada – 533003
0884-2374105 0884-2374104
Assim Kumar GM(HR) ONGC, A&AA Basin, Luit Bhawan,
Cinnamara Complex, Jorhat – 785704
Mobile No. 9410397704
0376- 2360014,
N.K. Sudhakaran DGM(HR) ONGC,
3rd Floor, Quadrant 1,
NBP Green Heights,
Plot No. C–69, Opp. MCA, BKC,
Bandra (E), Mumbai – 400051
Mobile No. 9969223277
Ajay Kumar Ekka DGM(HR) ONGC, DDU Bhawan,
5, Nelson Mandela Marg,
2nd. Floor, Vasant Kunj,
New Delhi -1100070
Mobile No. – 09427504799
Rajan Asthana GM (HR) ONGC, Hazira Plant,
P.O. ONGC Nagar, Surat – 394518
0261-2875684 0261-2875578
H. Behera GM (L) ONGC, Makarpura Road,
Vadodara – 390009
Alok Kumar Baxla GM (HR) ONGC, 50 J L Nehru Road,
Kolkata – 700071
U.K. Pandey CGM (HR) ONGC, Badarghat Complex,
Agartala, Tripura (W) – 799014
0381-2363444 0381-2363314
Umesh Y. Raul GM (HR) ONGC, Ankleshwar Asset,
Dist. Bharuch, Gujarat – 393010
02646-237515 02646-237570
N. Mahalingam DGM (HR) ONGC, Tel Bhavan,
Dehradun – 248003
0135-2792150 0135-2758764
Sri Prakash Jha GM (HR) ONGC, A&AA Basin,
Srikona, Silchar,
Dist. Cachar, Assam – 788026
03842-229444 / 254549 03842-254546
Sushil Kispotta DGM (HR) ONGC, 1st Floor HSCL Building,
Nayamore, Bokaro Steel City,
Bokaro – 827001
06542-244201 06542-226666
Dayanand Kalundia DGM (HR) ONGC, IPSHEM,
P.O. Via Velim, Betul,
South Goa – 403723
0832-2677002 0832-2677029
Rajesh Chauhan DGM (HR) ONGC, KDM Complex,
Mandore Road, Jodhpur – 342026
0291-2575167 0291-2571027
Kommini Sunil Kumar DGM (HR) ONGC, Cambay Sub Asset,
P.O. Kansari,
Khambhat Dist. Anand,
Gujarat – 388630
02698-227580 02698-221136

First Appellate Authority

Name Designation Role  Location Landline No. Fax No. Email
Somesh Ranjan Executive Director First Appellate Authority Delhi 011-26752305

Nodal Officer

Name Designation Role  Location Landline No. Fax No. Email
Mohan K. Kapoor GM(HR) Nodal Officer Delhi 011-26751057

ONGC Offices

For Queries
For Media related queries:
1. Fax No 011-261 29091
2. Email id:

For ONGC Recruitment-related queries:
For ONGC CSR-related queries:
For ONGC Sports-related queries:

Head Co-ordination, ONGC
Deendayal Urja Bhawan, 5A, Nelson Mandela Marg, Vasant Kunj, New Delhi-110070
Telephone: 011-26752021, 26122148 (Office), 011-26129091 (Fax)

Frontier Basin
Basin Manager
ONGC, IDT Campus, Kaulagarh Road, Dehradun-248195
Telephone: 0135-2758778 (Office), 0135-2753639 (Fax)

ONGC, GEOPIC, KDMIPE Campus, Kaulagarh Road, Dehradun
Telephone: 0135-2758626 (Office), 0135-22795879 (Fax)

Institute of Drilling Technology (IDT)
Head IDT
ONGC, IDT, Kaulagarh Road, Dehradun PIN-248 195
Telephone: 0135-2756109 (Office), Fax No.: 0135 275 8926.

Keshava Deva Malaviya Institute of Petroleum Exploration (KDMIPE)
ONGC, KDMIPE, 9 Kaulagarh Road, Dehradun-248 195
Telephone: 0135-2753193 (Office)Fax No. : 0135-2755265

ONGC Academy
Head ONGC Academy
ONGC Academy, KDMIPE Campus, Kaulagarh Road, Dehradun-248195
Telephone: 0135-2754283 (Office), Fax Number – 0135 -2758832

Tripura Asset
Asset Manager
ONGC, Badarghat Complex, Agartala (Tripura West) – 799014
Telephone: 0381-2374300 (Office), Fax No.: 0381-2374288.

Ahmedabad Asset, Asset Manager
ONGC, Avani Bhavan, Chandkheda, Ahmedabad-380005
Telephone: 079-23266521 (Office), 079-23291289 (Fax)

Institute of Reservoir Studies (IRS)
Head IRS
ONGC, IRS, Chandkheda Ahmedabad-380005
Telephone: 079-23291704 (Office)

Ankleshwar Asset
Asset Manager
ONGC, Ankleshwar-393010, Distt: Bharuch, Gujarat
Telephone: 02646-237500 (Office), 02646-246926 (Fax)

Cambay Asset
Cambay Asset
Asset Manager
ONGC, P.O. Kansari, Khambhat,
District Anand, Gujarat-388630)
Telephone: 02698-221105 (Office), 02698-221384 (Fax)

Cauvery Basin
Basin Manager
ONGC, Thalamuthu Natarajan Bldg. (CMDA Tower-I)
No.1, Gandhi Irwin Road, Egmore, Chennai – 600 008
Telephone: 044-28542500 – 2510 (Office), 044-28542555 (Fax)

Institute of Petroleum Safety, Health & Environment Management (IPSHEM)
ONGC, IPSHEM, P.O. Via Velim, Betul, South Goa 403723
Telephone: 0832-2677001 (Office), 0832 –2677029 (Fax).

Hazira Plant
Plant Manager
Hazira Plant, PO ONGC Nagar, Surat-394518
Telephone: 0261-2875600 (Office), 0261-2875575 (Fax)

Rajasthan Forward Base
Head Forward Base
Rajasthan Forward Base, ONGC, WoB,
ONGC, KDM Complex, Mandore Road, Jodhpur-342 026
Telephone; 0291-2572396 (Office), 0291-2571027 (Fax).

Jorhat Asset
Asset Manager
Luit Bhawan, ONGC, Cinnamara Complex,
P O : Cinnamara, Dist : Jorhat , Assam, PIN: 785704
Telephone: 0376- 2360011 (Office), 0376-2360012 (Fax)

Jorhat Basin
Basin Manager
Luit Bhawan, ONGC, Cinnamara Complex,
P O : Cinnamara, Dist : Jorhat , Assam, PIN: 785704
Telephone: 0376- 2360011 (Office), 0376-2360012 (Fax)

Kakinada Asset (Eastern Offshore Asset)
Asset Manager
ONGC, EOA, II Floor-South Block, Subhadra Arcade, Bhanugudi
Junction, Kakinada 533 003
Telephone: 0884-2374100 (Office), Fax No.: 0884-2374104.

Karaikal Asset
Asset Manager
ONGC, Neravy Office Complex, Neravy (PO), Karaikal – 609 604
Telephone: 04368-238890 (Office), 04368 -238126 (Fax)

MBA Basin
Basin Manager
ONGC, 2-4 Floors, Technopolis Building, Salt Lake City, Block BP, Sector V, Kolkata – 700091
Telephone: 033- 2340-4000 (Office), 033- 2367-2144 (Fax)

Bokaro Asset
Asset Manager
1st Floor, HSCL Building
Bokaro Steel City Bokaro: 827001.
EPABX / DID: 06542- 2442XX (Office), 06542 – 226666 (Fax).

ONGC, 2nd Floor, Block-1
BMC Bhabani Office Complex, Sahid Nagar Bhuwaneswar – 751007
Telephone: 0674-2544224 (Office)

Mehsana Asset
Asset Manager
ONGC, KDM Bhavan, ONGC, Mehsana Asset, Palavasana, Mehsana-384003
Telephone: 02762-225430 (Office), 02762-225811 (Fax).

Mumbai High Asset
Asset Manager
C-806, 8th Floor, ONGC Vasudhara Bhavan, Western Express Highway, Bandra (East), Mumbai – 400051
Telephone: 022-2656-2806 (Office), 022-26533258(Fax)

Neelam & Heera Asset
Asset Manager
B-851, 8th Floor, ONGC Vasudhara Bhavan, Western Express Highway, Bandra (East), Mumbai – 400051
Telephone: 022-2656-2852 (Office), 022-26531614 (Fax)

Bassein & Satellite Asset
Asset Manager
C-808, 8th Floor, ONGC Vasudhara Bhavan, Western Express Highway, Bandra (East), Mumbai – 400051
Telephone: 022-2656-2808 (Office), 022-26533626 (Fax)

Western Offshore Basin
Basin Manager
Q1/A+, 7th Floor, NBP Green Heights, Plot C-69, Bandra Kurla Complex, Bandra (East). Mumbai – 400051
Telephone: 022-2627 4701(Office), 022-26533626(Fax).

Navi Mumbai
Institute of Oil & Gas Production Technology (IOGPT)
ONGC Complex, Phase-II, Panvel, Navi Mumbai – 410221
Telephone: 022-27486000
/6997/6998 (Office), 022-27451690 (Fax)

Institute of Engineering & Ocean Technology (IEOT)
ONGC Complex, Phase-II, Panvel, Navi Mumbai – 410221
Telephone: 022-27451893 (Office), 022-27486350 (Fax)

Assam Asset
Asset Manager
ONGC, Nazira, District-Sivasagar, Pin-785685, Assam
Telephone: 03772-252300 (Office), 03772-252243 (Fax).

Rajahmundry Asset
Asset Manager
ONGC, Godavari Bhavan, Base Complex, Rajahmundry-533 106, East Godavari District (A.P.)
Telephone: 0883-2424348 (Office), 0883-2434386 (Fax)

Krishna Godavari – Pranahita Godavari Basin
Basin Manager
ONGC, Godavari Bhavan, Base Complex, Rajahmundry-533 106, East Godavari District (A.P.)
Telephone: 0883-2494100 (Office), 0883-2440670 (Fax)

Cachar Forward Base
Head Forward Base
ONGC, Srikona, Silchar-788026, Dist. Cachar, Assam,
Telephone: 03842-229022 (Office), Fax No.: 03842-268951.

Uran Plant
Plant Manager
ONGC, Dronagiri Bhavan, Uran, Distt Raigad 400702
Telephone: 022-27222802 (Office), 022-27222811 (Fax)

Western Onshore Basin
Basin Manage
ONGC, Makarpura Road, Vadodara – 390009
Telephone: 0265-2638864 (Office), 0265-260-5400 (Board No.), 0265-2641260 (Fax)

Centre for Excellence in Well Logging Technology (CEWELL)
ONGC, Makarpura Road, Vadodara – 390009
Telephone: 0265-2631497 (Office), 0265-2643873 (Fax).

ONGC Energy centre

8th Floor, Core-III & IV, SCOPE Minar,
Laxmi Nagar, Delhi – 110092
Phone No :- 011-22011783
Fax: 011-22011783
Email :-
For Submission of Entries under National Competition:
For Submission of R&D Proposals:

Source: ONGC