Companies

COULSON OIL CO
COULSON OIL CO INC
COULTER OIL & GAS
COUNTRY OIL BURNER SVC
COUNTRYMARK ENERGY RESOURCES
COURTESY OIL
COV INC
COWBOYS D & D OIL
COWGILL & ASSOC
COX, JOHN L
COY OIL INC
CRADDOCK OIL
CRAIG HUBBARD OFFICES
CRAIG OIL CO
CRAIG OIL INC
CRAIN & DEISENROTH
CRAVE BISTRO
CRAVES OIL CO
CRAWFORD COUNTY OIL LLC
CRAWFORD OIL CO
CRD OIL CORP
CREBBS OIL CO
CREBBS OIL CO
CREE CAPITAL INVESTMENTS LTD
CREE CO
CREE GB ROYALTY PARTNERSHIP
CRENSHAW OIL CO INC
CRESCENT GLOBAL OIL
CRESCENT OIL & GAS CO
CRESCENT OIL CO
CRESCENT SERVICES
CREST OIL FIELD LOGISTICS
CREST RESOURCES
CRESTON OIL CORP
CRESTON PETROLEUM CORP
CRESTRIDGE DRILLING & PRDCTN
CRESTRIDGE DRILLING-PRODUCTION
CRESTRIDGE OIL CO
CRI INC
CRIMSON EXPLORATION INC
CRIMSON RESOURCE MANAGEMENT
CRIMSON RESOURCE MANAGEMENT
CRM ENERGY INC
CROCKER OIL CO
CROCKETT GAS PROCESSING CO
CROFT PETROLEUM CO INC
CROIX OIL CO
CROSBY CREEK OIL & GAS
CROSBY CREEK OIL & GAS
CROSBY-MS RESOURCES
CROSBYS CREEK OIL & GAS LLC
CROSS COAL/WHALECO OIL
CROSS TIMBERS OPERATING CO
CROSS TIMBERS ROYALTY TRUST
CROSSTEX ENERGY INC
CROSSTEX ENERGY LP
CROSSTEX ENERGY SVC LP
CROSSTEX ENERGY SVC LP
CROWN DRILLING LLC
CROWN ENERGY CO
CROWN OIL & GAS CO
CROWN QUEST OPERATING
CROWN QUEST OPERATING
CROWN-THORNS OIL FIELD
CROWNQUEST OPERATING LLC
CRUDE MARKETING & TRANSPRTN
CRUDE MARKETING INC
CRUDE OIL CO
CRUDE OIL PURCHASING-PRESTON
CRUDE SALE INTL
CRYSTAL CITY OLIVE OIL LLC
CRYSTAL RIVER OIL & GAS
CRYSTAL RIVER OIL & GAS
CRYSTAL RIVER OIL & GAS LLC
CSE NATURAL OILS
CST OIL & GAS
CT GENERAL OIL
CTC OIL INC
CUCHARAS OIL & GAS CO
CUDD OPERATING CORP
CULEBRA OIL & GAS CO
CUMBERLAND OIL CO
CUMBERLAND VALLEY RESOURCES
CUMBERLAND VALLEY RESOURCES
CUMMINGS OIL CO
CUMMINGS OIL CO INC
CUNNINGHAM ENERGY
CURTESY OIL CO
CURTIS HANKAMER CORP
CURTIS S GREEN OIL & GAS
CURTIS WELL SVC CO
CUSTER RIGHT OF WAY
CUTLER INTEREST
CUTTER OIL CO
CYN OIL CORP
CYN OIL CORP
CYPRESS DRILLING LLC
CYPRESS OIL CO
CYPRESS PRODUCTION INC