Goliath Company Profiles on Oil and Gas Extraction

Conoco Venezuela Ltd.
International and Multinational Private company .. Chuao .. Mining:

Consolidated Beacon Resources Ltd.
International public company .. Calgary, CANAB .. (403) 2218393 .. Mining: Oil and gas producers

Contact Exploration Inc.
International public company .. Calgary, CANAB .. (403) 2348663 .. Oil and gas producers

Contango Oil and Gas Co.
Public Company, Headquarters Location .. Houston, TX .. (713) 960-1901 .. Mining: Oil and gas exploration and production.

Continental Resources Inc. (Enid, Oklahoma)
Private Company, Headquarters Location .. Enid, OK .. (580) 233-8955 .. Mining: Oil production.

Contractors Buildings and Roads Co.
International and Multinational Private company .. Dasma .. Mining: Building construction and production of oil

Coplex Colombia Ltd.
International and Multinational Private company .. Santa Fe De Bogota D. C .. Mining:

Coronado Oil Co.
Private Company, Headquarters Location .. Denver, CO .. (303) 629-6566 .. Mining: Petroleum and natural gas exploration and production.

Corridor Resources Inc.
International public company .. Halifax, CANNS .. (902) 4294511 .. Oil and gas producers

Cranberry Pipeline Corp.
Private Subsidiary, Headquarters Location .. Danville, WV .. (304) 369-1771 .. Manufacturing: Manufactures natural gas, and oil refining.

Cree Oil Ltd.
Private Company, Headquarters Location .. Long Beach, CA .. (562) 424-8647 .. Mining: Oil.

Crescent Petroleum Co.
International and Multinational Private company .. Sharjah .. Mining: Operation of the Mubarek field, offshore Sharjah, including drilling and production

Crispin Energy Inc.
International and Multinational Private company .. Calgary, CANAB .. (403) 2376375 .. Oil and gas producers

Crosstex Energy Inc.
Public Company, Headquarters Location .. Dallas, TX .. (214) 953-9500 .. Utilities: Natural gas production and transmission.

Cue Energy Resources Ltd.
International public company .. Melbourne .. Mining: Petroleum exploration, development and production

Curlew Lake Resources Inc.
International public company .. Vancouver, CANBC .. (604) 6281961 .. Oil and gas producers

D.R. Lauck Oil Company Inc.
Private Company, Headquarters Location .. Wichita, KS .. (316) 263-8267 .. Mining: Petroleum, natural gas.

DFN Olie A/S
International and Multinational Private company .. Kobenhavn K .. Mining: Processing of crude oil; diesel and other fuels

DNO ASA
International public company .. Sana'a .. Mining: Oil exploration and production

DONG Norge A.S.
International and Multinational Private company .. Stavanger .. Mining: Production of oil and gas

Dagota S.A.
International and Multinational Private company .. Bucaramanga .. Mining:

Daleco Resources Corp.
Public Company, Headquarters Location .. West Chester, PA .. (610) 429-0181 .. Mining: Oil and gas exploration and production.

Dallas Production Co.
Private Company, Headquarters Location .. Dallas, TX .. (214) 369-9266 .. Mining: Petroleum exploration and production.

Dana Petroleum PLC
International public company .. Aberdeen .. Mining: Oil and gas exploration and production

Daqing Oilfield Company Ltd.
International and Multinational Private company .. Daqing .. Mining: Oil exploration and development; oil refining and transportation

Daugherty Petroleum Inc.
Private Subsidiary, Headquarters Location .. Lexington, KY .. (859) 263-4228 .. Mining: Oil and gas exploration and production and gold mines.

Davis Bros. Oil Producers Inc.
Private Subsidiary, Headquarters Location .. Tulsa, OK .. (918) 584-7272 .. Mining: Oil and gas exploration.

Davis Companies
Private Company, Headquarters Location .. Tulsa, OK .. (918) 584-3581 .. Mining: Oil.

Daylight Energy Trust
International public company .. Calgary, CANAB .. (403) 3038500 .. Oil and gas producers

Defiant Energy Corp.
International and Multinational Private company .. Calgary, CANAB .. (403) 2665587 .. Oil and gas producers

Del Roca Energy Ltd.
International and Multinational Private company .. Calgary, CANAB .. (403) 2615060 .. Mining: Oil and gas producers

Delfines Plus Ltda.
International and Multinational Private company .. Medellin .. Mining:

Delta Gas S.A.
International and Multinational Private company .. Callao .. Mining:

Delta Petroleum Corp.
Public Company, Headquarters Location .. Denver, CO .. (303) 293-9133 .. Mining: Acquisition, operation, exploration and developmentof oil and gas properties.

Denbury Energy Services Inc.
Private Subsidiary, Headquarters Location .. Plano, TX .. (972) 673-2000 .. Mining: Oil and gas extraction.

Denbury Marine L.L.C.
Private Subsidiary, Headquarters Location .. Plano, TX .. (972) 673-2000 .. Mining: Oil and gas extraction.

Denbury Offshore Inc.
Private Subsidiary, Headquarters Location .. Plano, TX .. (972) 673-2000 .. Mining: Oil and gas extraction.

Denbury Resources Inc.
Public Company, Headquarters Location .. Plano, TX .. (972) 673-2000 .. Mining: Oil and natural gas company engaged in acquisition, development and exploration activities.

Denerco Oil A/S
International and Multinational Private company .. Holte .. Mining: Production of oil and gas

Derek Oil and Gas Corp.
International public company .. Vancouver, CANBC .. (604) 3311757 .. Oil and gas producers

Destileria Argentina De Petroleo S.A. Dapsa
International and Multinational Private company .. Buenos Aires .. Mining:

Detector Exploration Ltd.
International public company .. Calgary, CANAB .. (403) 2641880 .. Oil and gas producers

Deutag Internacional do Brasil
International and Multinational Private company .. Rio de Janeiro .. Mining: Petroleum exploration.

Deutsche BP AG
International and Multinational Private company .. Hamburg .. Mining: Acquisition, processing, storage, transport and sale of oil and natural gas and other minerals; manufacture, processi...

Devlan Exploration Inc.
International public company .. Calgary, CANAB .. (403) 2337778 .. Oil and gas producers

Devon Energy Corp.
Public Company, Headquarters Location .. Oklahoma City, OK .. (405) 235-3611 .. Manufacturing: Crude petroleum and natural gas exploration and production.

Devon Energy do Brasil Ltda.
International and Multinational Private company .. Botafogo .. Mining: Oil Exploration

Diamondhead Resources Inc.
Private Company, Headquarters Location .. Edmond, OK .. (405) 672-4515 .. Mining: Crude oil and natural gas production.

Dianqiangui Petroleum Prospecting Bureau
International government owned .. Yunnan .. Mining: Exploration and production of natural gas, raw petroleum and petro-chemical products

Diaz Resources Ltd.
International public company .. Calgary, CANAB .. (403) 2699889 .. Oil and gas producers

Dismejia Cardona Ltda.
International and Multinational Private company .. Medellin .. Mining:

Distribuidora De Gas Cuyana S.A.
International and Multinational Private company .. Mendoza .. Mining:

Distribuidora F y F De Colombia Ltda.
International and Multinational Private company .. Santa Fe De Bogota D. C .. Mining:

Dominion Appalachian Development Inc.
Private Subsidiary, Headquarters Location .. Jane Lew, WV .. (304) 884-7881 .. Mining: Oil and gas exploration and production.

Dominion Exploration and Production Inc.
Private Subsidiary, Headquarters Location .. New Orleans, LA .. (504) 593-7000 .. Mining: Oil and gas exploration and production.

Donner Minerals Ltd.
International public company .. Vancouver, CANBC .. (604) 6830564 .. Metal mines

Dorchester Energy Inc.
International public company .. Calgary, AB .. (403) 2377788 .. Mining: Oil and gas producers

Dorchester Minerals L. P.
Private Company, Headquarters Location .. Garland, TX .. (972) 864-8610 .. Mining: Oil and gas exploration.

Double Eagle Petroleum Co.
Public Company, Headquarters Location .. Casper, WY .. (307) 237-9330 .. Mining: Oil, gas, coal, urnanium and zeolite exploration and development.

Doyle Hartman Oil Producer
Private Company, Headquarters Location .. Midland, TX .. (432) 684-4011 .. Mining: Petroleum and natural gas.

Dragon Oil PLC
International public company .. Dublin .. Mining: Oil exploration and production

Drilcorp Energy Ltd.
International public company .. Calgary, CANAB .. (403) 2645453 .. Oil and gas producers

Drillmar Inc.
Private Subsidiary, Headquarters Location .. Houston, TX .. (713) 227-7660 .. Mining: Deepwater semi-tender assisted drilling.

Dubai Natural Gas Company Ltd.
International government owned .. Dubai .. Mining: Production of propane, butane and heavier NGL

Dubai Petroleum Co.
International and Multinational Private company .. Dubai .. Mining: Crude oil exploration and production

Dubreuil Carburants
International and Multinational Private company .. Belleville sur Vie .. Mining: Production of fuel oil, lubricants and propane gas

Dugan Production Corp.
Private Company, Headquarters Location .. Farmington, NM .. (505) 325-1821 .. Mining: Oil and gas exploration and production.

Duke Energy Field Services
Joint Venture, Headquarters Location .. Denver, CO .. (303) 595-3331 .. Utilities: Involved in all aspects of gathering, processing, transporting, marketing and storage of natural gas, as well as t...

Duncan Oil Inc.
Private Company, Headquarters Location .. Denver, CO .. (303) 759-3303 .. Mining: Oil and gas exploration and production.

Dune Energy Inc.
Public Subsidiary, Headquarters Location .. Houston, TX .. (713) 888-0895 .. Mining: Oil and gas exploration and production.

DutchWest Oil Co.
Private Subsidiary, Headquarters Location .. Houston, TX .. (281) 820-1919 .. Mining: Oil and gas exploration and production.

Dynamic Oil And Gas Inc.
International public company .. Richmond, BC .. (604) 2140550 .. Mining: Exploration and production of natural gas.

Dynegy Energy Partners L.P.
Private Subsidiary, Headquarters Location .. Houston, TX .. (713) 507-6400 .. Mining: Natural gas liquids operations.

Dynegy Inc.
Public Company, Headquarters Location .. Houston, TX .. (713) 507-6400 .. Mining: Power generation and wholesale and direct commercial and industrial marketing and trading of power, natural gas, coal...

ECOPETROL
International government owned .. Santafe de Bogota DC .. Mining: Oil and gas activities including exploration for crude oil

ELF Hydrocarbures Colombie
International and Multinational Private company .. Santafe de Bogota DC .. Mining: Exploitation of crude oil and natural gas

ENI Congo S.A.
International and Multinational Private company .. Brazzaville .. Mining: Oil and gas exploration and production

ENI SpA
International public company .. Roma .. (39) 0659821 .. Mining: Oil and gas exploration, production, supply and oil and gas field services including rig engineering and construction...

EOG Resources Inc.
Public Company, Headquarters Location .. Houston, TX .. (713) 651-7000 .. Mining: Oil and gas field exploration and operation.

EXCO Holdings Inc.
Private Company, Headquarters Location .. Dallas, TX .. (214) 368-2084 .. Mining: Oil and natural gas.

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