Browse the archive · C

Companies starting with C.

340 oil & gas companies — each links to its full acquisition lineage and corporate successor.

• C & K Petroleum, Inc.
• C-Twentyette Oil and Gas Company
• C.J. Company
• Cabot Carbon Company
• Cabot Corporation
• Cabot Oil & Gas Corporation
• Cachuma Drilling Corporation
• Caim Energy USA
• Cal Dive International Inc.
• Calco, Inc.
• California Company, The
• California Oil Company
• California Petroleum Corp.
• California Security Plans, Inc.
• Callon Consolidated Partners LP
• Callon Petroleum Company
• Calpine Corp.
• Calplans Corporation
• Calplans Oil and Gas Company
• Calplans Partners
• Calplans Resources
• Calumet Creek Oil, Ltd.
• Calumet Florida, Inc.
• Calumet Industries, Inc.
• Calvert Exploration Company
• Camaroo Energy Co.
• Cambridge Atlantic Royalty Company
• Cambridge Oil & Gas Company
• Camelot Corporation
• Cameriana Petroleum Corporation
• Camterra Resources, Inc.
• Can West Exploration, Inc.
• Canaan Energy Inc.
• Canaan Exploration, LLC
• Canadian Angus Resources, Ltd.
• Canadian Export Oil & Gas
• Canadian Futurity Oils, Ltd.
• Canadian Homestead Gas Company
• Canadian Industrial Gas & Oil
• Canadian Merrill
• Canadian Reserve
• Canadian Superior Oil
• Canadian Turbo, Inc.
• CanArgo Energy Corp.
• Canetic Resources Trust
• Canman (U.S.), Inc.
• Cannon Energy, Inc.
• Cannon Texas, Inc.
• Canstar Ventures Corp.
• Cantera Natural Gas LLC
• Capatsky Petroleum, Inc. (Calgary)
• Capco Energy Inc.
• Capital Energy Inc.
• Capitalistic, Inc.
• Capitan Petroleum
• Capitan, Inc.
• Capoil Inc.
• Captain, Inc.
• Captiva Minerals Inc.
• Captiva Resources, Inc.
• Caravelle Petroleum, Inc.
• Carbon Energy Corp.
• Cardinal Petroleum Company
• Carissa Oil Company
• Carl Oil & Gas Co.
• Carlile and Howell, Inc.
• Carlton Resources Corp.
• Carmen Acquisition, LLC
• Carolina Oil & Gas
• Carper Drilling Company
• Carrizo Oil & Gas
• Carrizo Oil and Gas Inc.
• Carson Petroleum Corporation
• Cartel, Inc.
• Carter Oil Company, The
• Cascade & H.Y. "Red" Davidson
• Cascade Natural Gas Corp.
• Cash Reserve Investments, Ltd.
• Caspian Energy International Inc. (Dallas)
• Castle Energy Corp.
• Castle Mud & Chemical Company
• Castulon Royalty, Inc.
• Caveham Energy Resources Inc.
• Cavenham Forest Industries Inc.
• CCE Holdings LLC
• CDX LLC (Dallas)
• CEC Resources, Ltd.
• Cedyco Corporation (Houston)
• Celeron Oil and Gas Company
• Celsius Energy Company
• CenAlta Energy Services Inc.
• Cenard Oil & Gas Company
• Cenergy Exploration
• Cenergy International
• Cenergy Midwest Co.
• Cenergy Transmission
• Cenex, Inc.
• Cenovus Energy
• Cenovus Energy / Husky Energy
• Centennial Natural Gas Corporation
• Centennial Resource Development
• Centex Oil and Gas, Inc.
• Central Del Rio
• Centura Energy
• Centura Inc.
• Centurion Corporation
• CEP Mid-Continent LLC
• CH4 Corp.
• Chalaco, Ltd.
• Chambers, Jerry Exploration Company
• Champion Reserve Corporation
• Champlin Oil & Gas Corp.
• Champlin Oil & Refining Corp.
• Champlin Petroleum Company
• Champlin Refinery Company
• Champlin Refining Company
• Chance Collar Co.
• Chansler Western Oil & Development
• Chaparral Energy Inc.
• Chaparral Resources Inc. (New York)
• Chapman Energy, Inc.
• Chapman Resources Corp.
• Charlestown Industries, Inc.
• Charter E & P
• Charterhall America Inc.
• Chencere Petroleum Corp.
• Cheniere Petroleum Corporation
• Cherokee Resources, Inc.
• Chesapeake Energy Corporation
• Chesapeake Energy Marketing, Inc.
• Chesapeake ENO Acquisition, LLC
• Chesapeake Exploration Company
• Chesapeake Exploration Limited Partnership
• Chesapeake Gas Development Corporation
• Chesapeake Gothic Corp.
• Chesapeake KNAN Acquisition, LLC
• Chesapeake Louisiana, LP
• Chesapeake Merger II Corp.
• Chesapeake Mid-Continent Corp.
• Chesapeake Operating, Inc.
• Chesapeake ORC, LLC
• Chevron
• Chevron Texaco Corp.
• Chevron USA, Inc.
• Chicago Corporation, The
• Chief Holdings LLC
• Chief Oil & Gas
• Chieftain International, Inc.
• Chieftain Petroleum, Inc.
• Chinook Pipeline, Inc.
• Chinook Resources, Inc.
• Chippewa Resources Corp.
• CHK-Staghorn Acquisition LP
• Choate, Jack H., Inc.
• Chord Energy
• Christie, Mitchell & Mitchell
• Chuska Resources Corp.
• CIGE Merger Company, LLC
• Cimarex Energy Company
• Cimarron Gathering LLC
• Cimarron Operating Company
• Cimarrona Limited Liability Company
• Cincinnati Gas and Electric Company
• Cinergy Inc.
• Circle A Drilling, Inc.
• Cirque Energy Corp.
• Cirrus Production Company
• CITCO
• Citgo Petroleum Corp.
• Cities Service Company
• Cities Service Gas Company
• Cities Service Oil & Gas Corp.
• Cities Service Oil Company
• Cities Service Petroleum Company
• Cities Service Pipeline Company
• Cities Service Refining Corp.
• Citrus County Land Bureau, Inc.
• Civitas Resources
• Claim Energy USA
• Clajon Gas Co., L.P.
• Clajon Holdings, L.P.
• Clajon Marketing, L.P.
• Clark Oil & Refining Company
• Clarkland Royalty, Inc.
• Clarkland, Inc.
• Classic Energy, Inc.
• Classic Petroleum Resources
• Clayoquot Resources, Ltd. (Calgary)
• Cleary Exploration, Inc.
• Cleary Petroleum Corporation
• Cleary Production, Inc.
• Clements Energy, Inc.
• Clements-Bloomer Resources
• Clinton Oil Company
• Clipper Oil Company
• CLX Energy, Inc.
• CLX Exploration, Inc.
• CMS Continental Natural Gas Inc.
• CMS Energy Corp. (Dearborn, MI)
• CMS Field Services Inc.
• CNG Corporation
• CNG Producing Company
• Coastal Oil & Gas Corporation
• Coastal Oils, Inc.
• Coastal States Gas Company
• Coastal States Gas Producing Company
• Cobb Oil & Gas Company
• Cobb Oil and Gas Company
• Cobb Resources Corporation
• Cobopco, Inc.
• Cockrell Oil & Gas LP
• Coconino SMA, Inc. (Park City, UT)
• Coda Energy, Inc.
• Cody Company
• Cody Energy, L.L.C.
• CoEnergy Anadarko, Inc.
• CoEnergy Mid-Continent, Inc.
• CoEnergy Operating, Inc.
• Coho Resources, Inc.
• COI
• Coldren Oil & Gas Company, LP
• Coldren Resources Company
• Colgate Energy
• Coline Gasoline Corporation
• Collins & Ware Inc.
• Colorado Interstate Gas Company
• Colorado Oil & T & P
• Colorado Oil and Gas Corporation
• Colorado Oil and T and P
• Colorado Oil Company
• Colt Intermodal Inc.
• Colt Resources, Inc.
• Columbia Carbon Company
• Columbia Energy Co., L.P.
• Columbia Energy Group
• Columbia Fuel Company
• Columbia Gas Development Corp.
• Columbia Gas System, Inc.
• Columbia Natural Resources LLC
• Columbia Petroleum Corporation
• Columbian Energy Co., L.P.
• Columbus Energy Corporation
• Comanche Energy Inc.
• Comet Drilling Company
• Comet Entertainment, Inc.
• Comex Marine Service
• Common Parent Corporation
• Comstock Resources, Inc.
• Concho Exploration Inc.
• Concho Oil & Gas Corp.
• Concho Resources Inc.
• Concise Oil and Gas Partnership
• Concord Oil Company
• Concur Petroleum
• Conder
• Conoco Inc.
• ConocoPhillips
• Conquest Energy Co.
• Conquest Exploration Company
• Conquest Texas, Inc.
• Conquest Transmission Company
• Consolidated Fuel Corporation
• Consolidated Gas Utilities Corporation
• Consolidated National Gas
• Consolidated Oil & Gas, Inc.
• Consolidated Oil Corporation
• Consolidated Production
• Constellation Energy Parners LLC
• Constellation Energy Partners LLC
• Consumers Gas
• Consumers Power Company
• Contango Oil & Gas
• Continental Natural Gas, Inc.
• Continental Oil Company
• Continental Resources Corp.
• Continental Trend Resources Corp.
• Contour Energy Company
• Converst Energy Partners, Ltd.
• Convest Energy Corp.
• Copano Energy LLC
• Coquina Oil Corp.
• Coral Drilling
• Coral Reserves Group
• Core Oil and Gas
• Corker Resources Inc.
• Cornell Oil Company
• Cornet
• Coronado Corporation
• Coronado Resources LLC
• Corpus Christi Oil & Gas Company
• Cortez Oil & Gas Inc. (Dallas)
• Cosden Oil & Chemical Company
• Cosden Petroleum/Grace
• Coseka Resources Ltd.
• Costain Holdings Inc.
• Costilla Energy Inc.
• Costilla Petroleum Corporation
• Cotton Petroleum Corp.
• Cotton Valley Resources Corp.
• Coty
• Courtaulds
• Courtaulds North America Inc.
• Covey Park Energy
• Cox & Cox
• Cox, Edwin L. and Berry R.
• CP Resources Inc
• CRA, Inc.
• Crabtree, F. Dale
• Crawley Petroleum Corporation
• Crescendo Resources, L.P.
• Crescent Corporation
• Crescent Energy
• Crescent Oil & Gas Corp. (Colorado)
• Crescent Oil and Gas Corporation
• Crescent Petroleum, Inc.
• Creslenn Oil Company
• Crestmont Petroleum
• Crestone Energy Corp.
• Crestwood Equity Partners
• Crimson Exploration Inc.
• Cross Timbers Oil Company
• Crown Central Petroleum Corp.
• Crown Partners, LLC (Oklahoma City)
• Crown Zellerbach Corp.
• CrownRock
• Crusader Energy Company
• Crystal Gas Storage Inc. (Shreveport)
• Crystal Oil
• CS Resources Ltd.
• CSL Partners
• CSX Oil & Gas Corporation
• Cudd Pressure Control Inc.
• Cummins & Walker Oil Company, Inc.
• CURRENT NAME
• Cutlass Corporation
• CXY, Inc.
• Cypher Energy Corporation
• Cyprus Capital Corp.
• Cyprus Minerals Company
• Cytoprobe Corporation