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