The following railroads operate in the U.S. state of Oklahoma.

Common freight carriers Arkansas–Oklahoma Railroad (AOK) Arkansas Southern Railroad (ARS) AT&L Railroad (ATLT) BNSF Railway (BNSF) Canadian Pacific Kansas City (CPKC) Cimarron Valley Railroad (CVR) Farmrail Corporation (FMRC) Grainbelt Corporation (GNBC) Kiamichi Railroad (KRR) Land Rush Rail Corporation (LRRC) Northwestern Oklahoma Railroad (NOKL) Port of Muskogee Railroad (PMR) Sand Springs Railway (SS) South Kansas and Oklahoma Railroad (SKOL) Stillwater Central Railroad (SLWC) Texas, Oklahoma and Eastern Railroad (TOE) Port of Catoosa Industrial Railroad (PCIR) Tulsa–Sapulpa Union Railway (TSU) Union Pacific Railroad (UP) WFEC Railroad Company (WFEC) Verdigris Southern Railroad (VESO) Wichita, Tillman and Jackson Railway (WTJR)

Passenger carriers

Amtrak (AMTK) Oklahoma City Streetcar El Reno Heritage Express

Defunct railroads

NameMarkSystemThis is one or more of the Class I railroads that the railroad became part of, if any.FromToSuccessorNotesAda Terminal RailwayATSF19091914Oklahoma Central RailroadAltus, Wichita Falls and Hollis RailwayMKT19101911Wichita Falls and Northwestern RailwayArkansas and Choctaw RailwaySLSF18951902name change to St. Louis, San Francisco and New Orleans RailroadArkansas and Oklahoma RailroadSLSF18981901St. Louis and San Francisco RailroadArkansas Valley and Western RailwaySLSF19021907St. Louis and San Francisco RailroadArkansas Western RailroadKCS18991904Arkansas Western RailwayArkansas Western RailwayARWKCS19041992Kansas City Southern RailwayAtchison, Topeka and Santa Fe RailroadATSF18881895Atchison, Topeka and Santa Fe RailwayAtchison, Topeka and Santa Fe RailwayATSFATSF18951996Burlington Northern and Santa Fe RailwayAtlantic and Pacific RailroadSLSF18661897St. Louis and San Francisco RailroadBeaver, Meade and Englewood RailroadBMEMKT19121972N/ABlackwell, Enid and Southwestern Railway BESSLSF19001907St. Louis and San Francisco RailroadBlackwell and Northern RailwayBNR20002006Blackwell Northern Gateway RailroadBlackwell and Southern RailwayATSF18991900Atchison, Topeka and Santa Fe RailwayBlackwell Northern Gateway RailroadBNG20062024Oklahoma and Kansas RailroadBuffalo and Northwestern RailroadATSF19191920Atchison, Topeka and Santa Fe RailwayBuffalo and Northwestern RailwayATSF19161919Buffalo and Northwestern RailroadBurlington Northern Inc.BN19801981Burlington Northern RailroadBurlington Northern RailroadBN19811996Burlington Northern and Santa Fe RailwayCanadian Valley and Western RailwayATSF19041905Oklahoma Central RailwayCheyenne RailroadATSF19161920Clinton and Oklahoma Western RailroadCheyenne Short Line RailroadATSF19121916Cheyenne RailroadChicago, Kansas and Nebraska RailwayRI18871891Chicago, Rock Island and Pacific RailwayChicago, Rock Island and Pacific RailroadRI, ROCKRI19471980Enid Central Railway, Farmrail Corporation, Missouri–Kansas–Texas Railroad, North Central Oklahoma Railway, Oklahoma, Kansas and Texas Railroad, St. Louis Southwestern Railway, Texas North Western RailwayChicago, Rock Island and Pacific RailwayRIRI18911948Chicago, Rock Island and Pacific RailroadChickasha Terminal RailwayATSF19101914Oklahoma Central RailroadChoctaw Coal and Railway CompanyRI18881894Choctaw, Oklahoma and Gulf RailroadChoctaw, Newcastle and Western Railroad19071919/21N/AChoctaw Northern RailroadRI19011902Choctaw, Oklahoma and Gulf RailroadChoctaw, Oklahoma and Gulf RailroadRI18941948Chicago, Rock Island and Pacific RailroadChoctaw, Oklahoma and Western RailroadRI19021904Chicago, Rock Island and Pacific RailwayCimarron River Valley RailwayCRVC19851989N/AClinton and Oklahoma Western RailwayATSF19081920Clinton and Oklahoma Western RailroadClinton and Oklahoma Western RailroadATSF19201948Panhandle and Santa Fe RailwayCushing Traction CompanyATSF19141915Oil Fields and Santa Fe RailwayDenison and Washita Valley RailwayMKT18861903Missouri, Kansas and Texas Railway, Texas and Oklahoma RailroadDenver, Enid and Gulf RailroadATSF19021907Eastern Oklahoma RailwayEastern Oklahoma RailwayATSF18991907Atchison, Topeka and Santa Fe RailwayEnid and Anadarko RailwayRI19011903Chicago, Rock Island and Pacific RailwayEnid Central RailwayENIC19821983 Oklahoma, Kansas and Texas RailroadEnid and Tonkawa RailwayRI18991899Chicago, Rock Island and Pacific RailwayFort Smith, Poteau and Western Railroad19151919Poteau and Cavanal Mountain RailroadFort Smith, Poteau and Western Railway18991915Fort Smith, Poteau and Western RailroadFort Smith and Van Buren RailwayFSVBKCS19391992Kansas City Southern RailwayFort Smith and Western RailroadFS&W18991923Fort Smith and Western RailwayFort Smith and Western Railroad of Oklahoma19021907Fort Smith and Western RailroadFort Smith and Western RailwayFS&W, FSW19211939Fort Smith and Van Buren RailwayGulf RailroadATSF18961899Hutchinson and Southern RailwayGulf, Colorado and Santa Fe RailwayATSF18841965Atchison, Topeka and Santa Fe RailwayGuthrie and Kingfisher RailwayRI18991900Chicago, Rock Island and Pacific RailwayGuthrie and Western RailwayATSF19001902Eastern Oklahoma RailwayHealdton and Santa Fe RailwayATSF19251948Atchison, Topeka and Santa Fe RailwayHutchinson and Southern RailroadATSF18891898Hutchinson and Southern RailwayHutchinson and Southern RailwayATSF18971899Atchison, Topeka and Santa Fe RailwayKansas and Arkansas Valley RailwayMP18881909St. Louis, Iron Mountain and Southern RailwayKansas and Southeastern RailroadATSF18971899Atchison, Topeka and Santa Fe RailwayKansas City, Fort Scott and Memphis RailroadSLSF18961901Kansas City, Fort Scott and Memphis RailwayKansas City, Fort Scott and Memphis RailwaySLSF19011928St. Louis – San Francisco RailwayKansas City, Mexico and Orient RailroadATSF19141925Kansas City, Mexico and Orient RailwayKansas City, Mexico and Orient RailwayATSF19251941Atchison, Topeka and Santa Fe RailwayKansas City, Mexico and Orient RailwayATSF19001914Kansas City, Mexico and Orient RailroadKansas City and Pacific RailroadMKT18861899Missouri, Kansas and Texas RailwayKansas City, Pittsburg and Gulf RailroadKCS18931900Kansas City Southern RailwayKansas, Oklahoma and Gulf RailwayKOGMP19191970Texas and Pacific RailwayKansas, Oklahoma and Gulf RailwaySLSF18971899St. Louis and San Francisco RailroadKansas, Oklahoma Central and Southwestern RailwayATSF18931900Atchison, Topeka and Santa Fe RailwayKingston and Choctaw Valley Railroad18981901Kiowa, Chickasha and Fort Smith RailwayATSF18991904Eastern Oklahoma RailwayLawton, Wichita Falls and Northwestern RailwayMiami Mineral Belt RailroadSLSF19171950St. Louis – San Francisco RailwayMidland Valley RailroadMVMP19031967Texas and Pacific RailwayMissouri, Kansas and Oklahoma RailroadMKT19011904Missouri, Kansas and Texas RailwayMissouri–Kansas–Texas RailroadMKTMKT19231989Missouri Pacific RailroadMissouri, Kansas and Texas RailroadMKT18701870Missouri, Kansas and Texas RailwayMissouri, Kansas and Texas RailwayMK&TMKT18701923Missouri–Kansas–Texas RailroadMissouri, Oklahoma and Gulf RailroadMP19101919Kansas, Oklahoma and Gulf RailwayMissouri, Oklahoma and Gulf RailwayMP19041919Kansas, Oklahoma and Gulf RailwayMissouri Pacific RailroadMPMP19171997Union Pacific RailroadMuskogee Southern RailroadMP19021904Midland Valley RailroadMuskogee Bridge CompanyMP19031904Kansas, Oklahoma and Gulf RailwayMuskogee City Bridge CompanySLSF19011903Ozark and Cherokee Central RailwayMuskogee Union RailwayMP19031904Kansas, Oklahoma and Gulf RailwayNorth Central Oklahoma RailwayNCOK19821985AT&L RailroadNorth Texas and Santa Fe RailwayATSF19161948Atchison, Topeka and Santa Fe RailwayNortheast Oklahoma RailroadNEOSLSF19191967St. Louis – San Francisco RailwayOil Fields and Santa Fe RailwayATSF19151941Atchison, Topeka and Santa Fe RailwayOil Fields Short Line Railroad19161923N/AOil Belt Terminal RailwayATSF19141915Oil Fields and Santa Fe RailwayOklahoma and Kansas RailroadRock Island Rail20242024Land Rush Rail CorporationOkarche Central RailwayOCRI19821982Oklahoma, Kansas and Texas RailroadOklahoma Belt Railroad19171944N/AOklahoma Central RailroadOCR19871988N/AOklahoma Central RailroadATSF19141942Atchison, Topeka and Santa Fe RailwayOklahoma Central RailwayATSF19051914Oklahoma Central RailroadOklahoma City – Ada – Atoka RailwayATSF19231967Atchison, Topeka and Santa Fe RailwayOklahoma City and Western RailroadSLSF19011907St. Louis-San Francisco RailwayOklahoma City Junction RailwayATSF1909Still exists as a nonoperating subsidiary of the BNSF RailwayOklahoma City Terminal RailroadSLSF19001901St. Louis and San Francisco RailroadOklahoma, Kansas and Texas RailroadOKKTMKT19801989Missouri–Kansas–Texas RailroadOklahoma, Kansas and Missouri RailwaySLSF19171919Northeast Oklahoma RailroadOklahoma, Kansas and Missouri Inter-Urban RailwaySLSF19081917Oklahoma, Kansas and Missouri RailwayOklahoma, New Mexico and Pacific RailwayON&PATSF19131926Healdton and Santa Fe RailwayOklahoma & Rich Mountain Railroad19261942N/AOklahoma-Southwestern Railway19201930N/AOklahoma Union RailwayMP19111912Missouri, Oklahoma and Gulf RailroadOkmulgee Northern RailwaySLSF19151964St. Louis – San Francisco RailwayOsage RailroadORR19902000Discussed on the Osage Railway pageOsage Railway (one of the Muskogee Roads)19211953N/AOzark and Cherokee Central RailwaySLSF19031907St. Louis and San Francisco RailroadPanhandle and Santa Fe RailwayATSF19201965Atchison, Topeka and Santa Fe RailwayPoteau and Cavanal Mountain Railroad19231931N/A (Owned trackage but never actually operated)Poteau Valley RailroadKCS19001926N/ARingling and Oil Fields RailwayATSF19161926Healdton and Santa Fe RailwaySt. Louis, El Reno and Western RailwaySE&W19031923N/ASt. Louis, Iron Mountain and Southern RailwayMP18861917Missouri Pacific RailroadSt. Louis and Oklahoma City RailroadSLSF18951899St. Louis and San Francisco RailroadSt. Louis, Oklahoma and Southern RailwaySLSF18951901St. Louis and San Francisco RailroadSt. Louis – San Francisco RailwaySLSFSLSF19161980Burlington Northern Inc.St. Louis and San Francisco RailroadSLSF18961915St. Louis – San Francisco RailwaySt. Louis and San Francisco RailwaySLSF18761896St. Louis and San Francisco RailroadSt. Louis, San Francisco and New Orleans RailroadSLSF19021907St. Louis and San Francisco RailroadSt. Louis Southwestern RailwaySSWSP19801997Union Pacific RailroadSapulpa and Oil Field RailroadSLSF19151917St. Louis and San Francisco RailroadShawnee, Oklahoma and Missouri Coal and RailwaySLSF18991903Ozark and Cherokee Central RailwaySoutheast Kansas RailroadSEKR19941999South Kansas and Oklahoma RailroadSouthern Kansas RailwayATSF18841899Atchison, Topeka and Santa Fe RailwaySouthwestern RailroadSW19902007Abandoned its route west out of Shattuck, OklahomaSulphur Springs RailwaySLSF19021907St. Louis and San Francisco RailroadTecumseh RailwayRI18961900Choctaw, Oklahoma and Gulf RailroadTexas North Western RailwayTXNW19821987Railroad still exists but no longer extends into OklahomaTexas and Oklahoma Railroad (1991)TXOR19911993Farmrail CorporationTexas and Oklahoma Railroad (1902)MKT19021903Missouri, Kansas and Oklahoma RailroadTexas and Pacific RailwayT&P, TPMP19671976Missouri Pacific RailroadWatonga and Northwestern RailroadRI19001901Choctaw Northern RailroadWebber Falls, Shawnee and Western Railroad19111914Webbers Falls RailroadWebbers Falls RailroadWFRR19161918N/AWest Tulsa Belt RailwaySLSF19091922St. Louis – San Francisco RailwayWestern Oklahoma RailroadRI19001902Choctaw, Oklahoma and Gulf RailroadWichita Falls and Northwestern RailwayWF&NMKT19061923Missouri–Kansas–Texas Railroad

Electric Ardmore Traction Company Bartlesville Interurban Railway Chickasha Street Railway Choctaw Railway & Lighting Co. Choctaw Electric Company Clinton Street Railway El Reno Interurban Company Enid City Railway Guthrie Railway Indian Territory Traction Co. Lawton Railway and Light Muskogee Electric Traction Company Northeast Oklahoma Railroad (NEO) Oklahoma Railway (OK) Oklahoma City Railway Oklahoma City and Suburban Railway Oklahoma Traction Company Oklahoma Union Railway People's Electric Railway