Common use of GUARANTEEING SUBSIDIARIES Clause in Contracts

GUARANTEEING SUBSIDIARIES. SMI TRACKSIDE, LLC By: Speedway Systems, LLC, its Manager By: SPR, Inc., its Manager By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Vice President CHARLOTTE MOTOR SPEEDWAY, LLC By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Manager SPR, INC. LAS VEGAS MOTOR SPEEDWAY, INC. TRACKSIDE HOLDING CORPORATION By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Vice President COMPANY: SPEEDWAY MOTORSPORTS, INC. By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Vice President GUARANTORS: ATLANTA MOTOR SPEEDWAY, INC. BRISTOL MOTOR SPEEDWAY, INC. TEXAS MOTOR SPEEDWAY, INC. 600 RACING, INC. SPEEDWAY CONSULTING & DESIGN, INC. INEX CORP. By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Vice President MOTORSPORTS BY MAIL, LLC SMI SYSTEMS, LLC SPEEDWAY FUNDING, LLC SPEEDWAY MEDIA, LLC SPEEDWAY PROPERTIES COMPANY, LLC By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Manager SPEEDWAY SYSTEMS, LLC By: SPR, Inc., its Manager By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Vice President SPEEDWAY SONOMA, LLC (f/k/a Sears Point Raceway, LLC) NEVADA SPEEDWAY, LLC By: /S/ XXXXXXX X. XXXXXX Name: Xxxxxxx Xxxxxx Title: Manager

GUARANTEEING SUBSIDIARIES. SMI TRACKSIDENGL WATER SOLUTIONS MID-CONTINENT, LLC By: Speedway Systems, LLC, its Manager By: SPR, Inc., its Manager By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Vice President CHARLOTTE MOTOR SPEEDWAYNGL MILAN INVESTMENTS, LLC By: /s/ XXXXXXX Xxxxxx X. XXXXXX Xxxxxxxx Name: Xxxxxxx Xxxxxx X. Xxxxxx Xxxxxxxx Title: Manager SPRExecutive Vice President, INC. LAS VEGAS MOTOR SPEEDWAYChief Financial Officer and Treasurer ISSUERS: NGL ENERGY PARTNERS LP By: NGL Energy Holdings, INC. TRACKSIDE HOLDING CORPORATION LLC, its general partner By: /s/ XXXXXXX Xxxxxx X. XXXXXX Xxxxxxxx Name: Xxxxxxx Xxxxxx X. Xxxxxx Xxxxxxxx Title: Executive Vice President COMPANY: SPEEDWAY MOTORSPORTSPresident, INC. By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Vice President GUARANTORS: ATLANTA MOTOR SPEEDWAY, INC. BRISTOL MOTOR SPEEDWAY, INC. TEXAS MOTOR SPEEDWAY, INC. 600 RACING, INC. SPEEDWAY CONSULTING & DESIGN, INC. INEX Chief Financial Officer and Treasurer NGL ENERGY FINANCE CORP. By: /s/ XXXXXXX Xxxxxx X. XXXXXX Xxxxxxxx Name: Xxxxxxx Xxxxxx X. Xxxxxx Xxxxxxxx Title: Senior Vice President MOTORSPORTS BY MAILPresident, Chief Financial Officer and Secretary (Signature Page to Fourth Supplemental Indenture) EXISTING GUARANTORS: NGL ENERGY OPERATING LLC NGL LIQUIDS, LLC SMI SYSTEMSHICKSGAS, LLC SPEEDWAY FUNDINGNGL PROPANE, LLC SPEEDWAY MEDIANGL SUPPLY TERMINAL COMPANY, LLC SPEEDWAY PROPERTIES COMPANYNGL SUPPLY WHOLESALE, LLC XXXXXXXX PROPANE, LLC NGL-NE REAL ESTATE, LLC NGL-MA REAL ESTATE, LLC NGL-MA, LLC NGL CRUDE LOGISTICS, LLC NGL ENERGY HOLDINGS II, LLC NGL ENERGY LOGISTICS, LLC NGL CRUDE TERMINALS, LLC NGL CRUDE XXXXXXX, LLC NGL CRUDE PIPELINES, LLC NGL SHIPPING AND TRADING, LLC ANTICLINE DISPOSAL, LLC CENTENNIAL ENERGY, LLC CENTENNIAL GAS LIQUIDS ULC HIGH SIERRA CRUDE OIL & MARKETING, LLC NGL WATER SOLUTIONS DJ, LLC XXXXXXX OIL BUYERS, INC. NGL MARINE, LLC NGL WATER SOLUTIONS EAGLE FORD, LLC NGL WATER SOLUTIONS, LLC NGL CRUDE CANADA HOLDINGS, LLC NGL WATER SOLUTIONS PERMIAN, LLC NGL CRUDE TRANSPORTATION, LLC By: /s/ XXXXXXX Xxxxxx X. XXXXXX Xxxxxxxx Name: Xxxxxxx Xxxxxx X. Xxxxxx Xxxxxxxx Title: Manager SPEEDWAY SYSTEMSExecutive Vice President, Chief Financial Officer and Treasurer (Signature Page to Fourth Supplemental Indenture) TRANSMONTAIGNE INC. TRANSMONTAIGNE PRODUCT SERVICES INC. TRANSMONTAIGNE SERVICES INC. TRANSMONTAIGNE GP, LLC By: SPR, Inc., its Manager By: /s/ XXXXXXX Xxxxxx X. XXXXXX Xxxxxxxx Name: Xxxxxxx Xxxxxx X. Xxxxxx Xxxxxxxx Title: Vice President SPEEDWAY SONOMA, LLC (f/k/a Sears Point Raceway, LLC) NEVADA SPEEDWAYHIGH SIERRA ENERGY OPERATING, LLC By: /S/ XXXXXXX /s/ Xxxxxx X. XXXXXX Xxxxxxxx Name: Xxxxxxx Xxxxxx X. Xxxxxxxx Title: ManagerChief Financial Officer HIGH SIERRA ENERGY LP By: High Sierra Energy GP, LLC, its general partner By: /s/ Xxxxxx X. Xxxxxxxx Name: Xxxxxx X. Xxxxxxxx Title: Chief Financial Officer (Signature Page to Fourth Supplemental Indenture) TRUSTEE: U.S. BANK NATIONAL ASSOCIATION, as Trustee By: /s/ Xxxxxx Xxxx Name: Xxxxxx Xxxx Title: Vice President

GUARANTEEING SUBSIDIARIES. SMI TRACKSIDESAWTOOTH NGL CAVERNS, LLC By: Speedway Systems, LLC, its Manager By: SPR, Inc., its Manager By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Vice President CHARLOTTE MOTOR SPEEDWAYNGL SUPPLY TERMINAL SOLUTION MINING, LLC By: /s/ XXXXXXX Xxxxxx X. XXXXXX Xxxxxxxx Name: Xxxxxxx Xxxxxx X. Xxxxxx Xxxxxxxx Title: Manager SPRExecutive Vice President, INC. LAS VEGAS MOTOR SPEEDWAYChief Financial Officer and Treasurer ISSUERS: NGL ENERGY PARTNERS LP By: NGL Energy Holdings, INC. TRACKSIDE HOLDING CORPORATION LLC, its general partner By: /s/ XXXXXXX Xxxxxx X. XXXXXX Xxxxxxxx Name: Xxxxxxx Xxxxxx X. Xxxxxx Xxxxxxxx Title: Executive Vice President COMPANY: SPEEDWAY MOTORSPORTSPresident, INC. By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Vice President GUARANTORS: ATLANTA MOTOR SPEEDWAY, INC. BRISTOL MOTOR SPEEDWAY, INC. TEXAS MOTOR SPEEDWAY, INC. 600 RACING, INC. SPEEDWAY CONSULTING & DESIGN, INC. INEX Chief Financial Officer and Treasurer NGL ENERGY FINANCE CORP. By: /s/ XXXXXXX Xxxxxx X. XXXXXX Xxxxxxxx Name: Xxxxxxx Xxxxxx X. Xxxxxx Xxxxxxxx Title: Senior Vice President MOTORSPORTS BY MAILPresident, Chief Financial Officer and Secretary EXISTING GUARANTORS: NGL ENERGY OPERATING LLC NGL LIQUIDS, LLC SMI SYSTEMSHICKSGAS, LLC SPEEDWAY FUNDINGNGL PROPANE, LLC SPEEDWAY MEDIANGL SUPPLY TERMINAL COMPANY, LLC SPEEDWAY PROPERTIES COMPANYNGL SUPPLY WHOLESALE, LLC XXXXXXXX PROPANE, LLC NGL-NE REAL ESTATE, LLC NGL-MA REAL ESTATE, LLC (Signature Page to Fourth Supplemental Indenture) NGL-MA, LLC NGL CRUDE LOGISTICS, LLC NGL ENERGY HOLDINGS II, LLC NGL ENERGY LOGISTICS, LLC NGL CRUDE TERMINALS, LLC NGL CRUDE XXXXXXX, LLC NGL CRUDE PIPELINES, LLC NGL SHIPPING AND TRADING, LLC ANTICLINE DISPOSAL, LLC CENTENNIAL ENERGY, LLC CENTENNIAL GAS LIQUIDS ULC HIGH SIERRA CRUDE OIL & MARKETING, LLC NGL WATER SOLUTIONS DJ, LLC XXXXXXX OIL BUYERS, INC. NGL MARINE, LLC NGL WATER SOLUTIONS EAGLE FORD, LLC NGL WATER SOLUTIONS, LLC NGL CRUDE CANADA HOLDINGS, LLC NGL WATER SOLUTIONS PERMIAN, LLC NGL CRUDE TRANSPORTATION, LLC NGL WATER SOLUTIONS MID-CONTINENT, LLC NGL MILAN INVESTMENTS, LLC NGL WATER SOLUTIONS XXXXXX, LLC GRAND MESA PIPELINE, LLC BLUE GRAMA LAND CORPORATION By: /s/ Xxxxxx X. Xxxxxxxx Name: Xxxxxx X. Xxxxxxxx Title: Executive Vice President, Chief Financial Officer and Treasurer TRANSMONTAIGNE INC. TRANSMONTAIGNE PRODUCT SERVICES INC. TRANSMONTAIGNE SERVICES INC. TRANSMONTAIGNE GP, LLC By: /s/ XXXXXXX Xxxxxx X. XXXXXX Xxxxxxxx Name: Xxxxxxx Xxxxxx X. Xxxxxx Xxxxxxxx Title: Manager SPEEDWAY SYSTEMSVice President (Signature Page to Fourth Supplemental Indenture) HIGH SIERRA ENERGY OPERATING, LLC By: SPR/s/ Xxxxxx X. Xxxxxxxx Name: Xxxxxx X. Xxxxxxxx Title: Chief Financial Officer HIGH SIERRA ENERGY LP By: High Sierra Energy GP, Inc.LLC, its Manager general partner By: /s/ XXXXXXX Xxxxxx X. XXXXXX Xxxxxxxx Name: Xxxxxxx Xxxxxx X. Xxxxxx Xxxxxxxx Title: Vice President SPEEDWAY SONOMAChief Financial Officer (Signature Page to Fourth Supplemental Indenture) TRUSTEE: U.S. BANK NATIONAL ASSOCIATION, LLC (f/k/a Sears Point Raceway, LLC) NEVADA SPEEDWAY, LLC as Trustee By: /S/ XXXXXXX X. XXXXXX /s/ Xxxxxx Xxxxx Name: Xxxxxxx Xxxxxx Xxxxx Title: ManagerAssistant Vice President

GUARANTEEING SUBSIDIARIES. SMI TRACKSIDE, LLC By: Speedway Systems, LLC, its Manager By: SPR, Inc., its Manager DIGITAL CINEMA DESTINATIONS CORP. a Delaware corporation By: /s/ XXXXXXX Xxxxxx X. XXXXXX Xxxxx Name: Xxxxxxx Xxxxxx X. Xxxxxx Xxxxx Title: Vice President CHARLOTTE MOTOR SPEEDWAYDC APPLE VALLEY CINEMA, LLC DC BLOOMFIELD CINEMA, LLC DC CHURCHVILLE CINEMA, LLC DC CINEMA CENTERS, LLC XX XXXXXXXX CINEMA, LLC DC LISBON CINEMA, LLC DC MECHANICSBURG CINEMA, LLC DC MISSION MARKETPLACE CINEMA, LLC DC NEW SMYRNA BEACH CINEMA, LLC DC POWAY CINEMA, LLC DC RIVER VILLAGE CINEMA, LLC DC SOLON CINEMA, LLC DC SPARTA CINEMA, LLC DC SURPRISE CINEMA, LLC DC TEMECULA CINEMA, LLC DC TORRINGTON CINEMA, LLC DC WESTFIELD CINEMA, LLC START MEDIA/DIGIPLEX, LLC each a Delaware limited liability company By: /s/ XXXXXXX Xxxxxx X. XXXXXX Xxxxx Name: Xxxxxxx Xxxxxx X. Xxxxxx Xxxxx Title: Manager SPR, INC. LAS VEGAS MOTOR SPEEDWAY, INC. TRACKSIDE HOLDING CORPORATION By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Vice President COMPANY: SPEEDWAY MOTORSPORTSCARMIKE CINEMAS, INC. By: /s/ XXXXXXX Xxxxxx X. XXXXXX Xxxxx Name: Xxxxxx X. Xxxxx Title: Senior Vice President, General Counsel and Corporate Secretary OTHER GUARANTORS: EASTWYNN THEATRES, INC. XXXXXX X. XXXXXXXXX CORPORATION GKC INDIANA THEATRES, INC. GKC MICHIGAN THEATRES, INC. GKC THEATRES, INC. MILITARY SERVICES, INC. By: /s/ Xxxxxx X. Xxxxx Name: Xxxxxx X. Xxxxx Title: Senior Vice President, General Counsel and Secretary CARMIKE GIFTCO, INC. By: /s/ Xxxx Xxxxxxx Name: Xxxx Xxxxxxx Title: President and Chief Executive Officer CARMIKE REVIEWS HOLDINGS, LLC CARMIKE MOTION PICTURES BIRMINGHAM, LLC CARMIKE MOTION PICTURES BIRMINGHAM II, LLC CARMIKE MOTION PICTURES BIRMINGHAM III, LLC CARMIKE MOTION PICTURES CHATTANOOGA, LLC CARMIKE MOTION PICTURES XXXXXX, LLC CARMIKE MOTION PICTURES PENSACOLA, LLC CARMIKE MOTION PICTURES PENSACOLA II, LLC CARMIKE MOTION PICTURES INDIANAPOLIS, LLC CARMIKE MOTION PICTURES HUNTSVILLE, LLC CARMIKE MOTION PICTURES FT. XXXXX, LLC CARMIKE MOTION PICTURES MELBOURNE, LLC CARMIKE MOTION PICTURES PEORIA, LLC CARMIKE MOTION PICTURES PORT ST. LUCIE, LLC CARMIKE MOTION PICTURES ORANGE BEACH, LLC CARMIKE MOTION PICTURES ALLENTOWN, LLC CARMIKE HOUSTON LP, LLC CARMIKE HOUSTON GP, LLC CARMIKE MOTION PICTURES HOUSTON, LP By: CARMIKE Houston GP, LLC, its General Partner By: /s/ Xxxxxx X. Xxxxx Name: Xxxxxx X. Xxxxx Title: Senior Vice President, General Counsel and Secretary TRUSTEE: XXXXX FARGO BANK, NATIONAL ASSOCIATION, as Trustee By: /s/ Stefan Victory Name: Stefan Victory Title: Vice President GUARANTORS: ATLANTA MOTOR SPEEDWAYSCHEDULE I Digital Cinema Destinations Corp., INC. BRISTOL MOTOR SPEEDWAY, INC. TEXAS MOTOR SPEEDWAY, INC. 600 RACING, INC. SPEEDWAY CONSULTING & DESIGN, INC. INEX CORP. By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Vice President MOTORSPORTS BY MAIL, LLC SMI SYSTEMS, LLC SPEEDWAY FUNDING, LLC SPEEDWAY MEDIA, LLC SPEEDWAY PROPERTIES COMPANY, LLC By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Manager SPEEDWAY SYSTEMS, LLC By: SPR, Inc., its Manager By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Vice President SPEEDWAY SONOMA, LLC (fa Delaware corporation Start Media/k/a Sears Point RacewayDigiplex, LLC) NEVADA SPEEDWAY, LLC By: /S/ XXXXXXX X. XXXXXX Name: Xxxxxxx Xxxxxx Title: Managera Delaware limited liability company DC Apple Valley Cinema, LLC, a Delaware limited liability company DC Bloomfield Cinema, LLC, a Delaware limited liability company DC Churchville Cinema, LLC, a Delaware limited liability company DC Cinema Centers, LLC, a Delaware limited liability company XX Xxxxxxxx Cinema, LLC, a Delaware limited liability company DC Lisbon Cinema, LLC, a Delaware limited liability company DC Mechanicsburg Cinema, LLC, a Delaware limited liability company DC Mission Marketplace Cinema, LLC, a Delaware limited liability company DC New Smyrna Beach Cinema, LLC, a Delaware limited liability company DC Poway Cinema, LLC, a Delaware limited liability company DC River Village Cinema, LLC, a Delaware limited liability company DC Solon Cinema, LLC, a Delaware limited liability company DC Sparta Cinema, LLC, a Delaware limited liability company DC Surprise Cinema, LLC, a Delaware limited liability company DC Temecula Cinema, LLC, a Delaware limited liability company DC Torrington Cinema, LLC, a Delaware limited liability company

GUARANTEEING SUBSIDIARIES. SMI TRACKSIDE, LLC By: Speedway Systems, LLC, its Manager By: SPR, Inc., its Manager SPEEDWAY FUNDING CORPORATION By: /s/ XXXXXXX X. XXXXXX William R. Brooks ------------------------- Name: Xxxxxxx X. Xxxxxx TitleWilliam R. Brooks Titxx: Vice President CHARLOTTE MOTOR SPEEDWAYXxxx Xxxxxxxxt MOTORSPORTS BY MAIL, LLC By: /s/ XXXXXXX X. XXXXXX William R. Brooks ------------------------- Name: Xxxxxxx X. Xxxxxx Title: Manager SPR, INC. LAS VEGAS MOTOR SPEEDWAY, INC. TRACKSIDE HOLDING CORPORATION By: /s/ XXXXXXX X. XXXXXX NameWilliam R. Brooks Titxx: Xxxxxxx X. Xxxxxx Title: Vice President COMPANY: -------- SPEEDWAY MOTORSPORTS, INC. By: /s/ XXXXXXX X. XXXXXX William R. Brooks ------------------------- Name: Xxxxxxx X. Xxxxxx TitleWilliam R. Brooks Titxx: Vice President Xxxx Xxxxxxxxt GUARANTORS: ----------- ATLANTA MOTOR SPEEDWAY, INC. BRISTOL MOTOR SPEEDWAY, INC. CHARLOTTE MOTOR SPEEDWAY, INC. SPR ACQUISITION CORPORATION TEXAS MOTOR SPEEDWAY, INC. 600 RACING, INC. SPEEDWAY CONSULTING & DESIGN, INC. INEX CORP. By: /s/ XXXXXXX X. XXXXXX William R. Brooks ------------------------- Name: Xxxxxxx X. Xxxxxx William R. Brooks Title: Vice President MOTORSPORTS BY MAILIMS SYSTEMS LIMITED PARTNERSHIP By: Speedway Motorsports, Inc., its general partner By: /s/ William R. Brooks ------------------------- Name: William R. Brooks Title: Vice President LAS VEGAS MOTOR SPEEDWAY, LLC SMI SYSTEMS, LLC By: /s/ William R. Brooks ------------------------- Name: William R. Brooks Title: Manager SPEEDWAY FUNDING, LLC SPEEDWAY MEDIA, LLC SPEEDWAY PROPERTIES COMPANYSTSTEMS, LLC By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Manager SPEEDWAY SYSTEMSIMS Systems Limited Partnership, LLC its sole manager By: SPRSpeedway Motorsports, Inc., its Manager general partner By: /s/ XXXXXXX X. XXXXXX William R. Brooks ------------------------- Name: Xxxxxxx X. Xxxxxx William R. Brooks Title: Vice President SPEEDWAY SONOMAXxxxxxxxx TRUSTEE: -------- U. S. BANK TRUST NATIONAL ASSOCIATION, LLC (f/k/a Sears Point Raceway, LLC) NEVADA SPEEDWAY, LLC as Trustee. By: /S/ XXXXXXX X. XXXXXX Name: Xxxxxxx Xxxxxx Title: Manager/s/ Rick Prokosch -------------------------------- Authorized Signatory

GUARANTEEING SUBSIDIARIES. SMI TRACKSIDE, ZEPHYR GAS SERVICES I LLC By: Speedway Systems, Zephyr Gas Services LLC, its Manager sole member CDM RESOURCE MANAGEMENT I LLC By: SPR, Inc.CDM Resource Management LLC, its Manager sole member REGENCY RANCH JV LLC By: Regency Gas Services LP, its sole member By: Regency OLP GP LLC, its general partner By: /s/ XXXXXXX Xxxxxxx X. XXXXXX Xxxxxxx Name: Xxxxxxx X. Xxxxxx Xxxxxxx Title: Vice President CHARLOTTE MOTOR SPEEDWAYISSUERS: REGENCY ENERGY PARTNERS LP By: Regency GP LP, LLC its general partner By: Regency GP LLC, its general partner By: /s/ XXXXXXX Xxxxxxx X. XXXXXX Xxxxxxx Name: Xxxxxxx X. Xxxxxx Xxxxxxx Title: Manager SPR, INC. LAS VEGAS MOTOR SPEEDWAY, INC. TRACKSIDE HOLDING CORPORATION By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Vice President COMPANY: SPEEDWAY MOTORSPORTS, INC. By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Vice President GUARANTORS: ATLANTA MOTOR SPEEDWAY, INC. BRISTOL MOTOR SPEEDWAY, INC. TEXAS MOTOR SPEEDWAY, INC. 600 RACING, INC. SPEEDWAY CONSULTING & DESIGN, INC. INEX and Chief Executive Officer REGENCY ENERGY FINANCE CORP. By: /s/ XXXXXXX Xxxxxxx X. XXXXXX Xxxxxxx Name: Xxxxxxx X. Xxxxxx Xxxxxxx Title: Vice President MOTORSPORTS BY MAILSignature Page to Supplemental Indenture (2018 & 2021 Notes) EXISTING GUARANTORS: REGENCY OLP GP LLC By: /s/ Xxxxxxx X. Xxxxxxx Name: Xxxxxxx X. Xxxxxxx Title: President REGENCY GAS SERVICES LP By: Regency OLP GP LLC, its general partner By: /s/ Xxxxxxx X. Xxxxxxx Name: Xxxxxxx X. Xxxxxxx Title: President PUEBLO HOLDINGS, INC. PUEBLO MIDSTREAM GAS CORPORATION By: /s/ Xxxxxxx X. Xxxxxxx Name: Xxxxxxx X. Xxxxxxx Title: President Signature Page to Supplemental Indenture (2018 & 2021 Notes) CDM RESOURCE MANAGEMENT LLC SMI SYSTEMSGULF STATES TRANSMISSION LLC FRONTSTREET HUGOTON LLC XXXXXXX JOINT VENTURE By: Regency Field Services LLC and Regency Gas Services LP, its venturers REGENCY FIELD SERVICES LLC SPEEDWAY FUNDINGREGENCY GAS MARKETING LLC REGENCY HAYNESVILLE INTRASTATE GAS LLC REGENCY LIQUIDS PIPELINE LLC REGENCY MIDCONTINENT EXPRESS PIPELINE I LLC By: Regency Midcontinent Express LLC, its sole member REGENCY MIDCONTINENT EXPRESS LLC SPEEDWAY MEDIA, REGENCY MIDSTREAM LLC SPEEDWAY PROPERTIES COMPANYREGENCY TEXAS PIPELINE LLC WGP-KHC, LLC By: Frontstreet Hugoton LLC, its sole member ZEPHYR GAS SERVICES LLC By: Regency Gas Services LP, its sole member By: Regency OLP GP LLC, its general partner By: /s/ XXXXXXX Xxxxxxx X. XXXXXX Xxxxxxx Name: Xxxxxxx X. Xxxxxx Xxxxxxx Title: Manager SPEEDWAY SYSTEMSPresident Signature Page to Supplemental Indenture (2018 & 2021 Notes) U.S. BANK NATIONAL ASSOCIATION, LLC By: SPR, Inc., its Manager as Trustee By: /s/ XXXXXXX X. XXXXXX Xxxxxx Xxxxxxx Name: Xxxxxx Xxxxxxx X. Xxxxxx Title: Vice President SPEEDWAY SONOMA, LLC (f/k/a Sears Point Raceway, LLC) NEVADA SPEEDWAY, LLC By: /S/ XXXXXXX X. XXXXXX Name: Xxxxxxx Xxxxxx Title: ManagerPresident

GUARANTEEING SUBSIDIARIES. SMI TRACKSIDE, LLC By: Speedway Systems, LLC, its Manager By: SPR, Inc., its Manager By: SPPEDWAY FUNDING CORPORATION /s/ XXXXXXX X. XXXXXX William R. Brooks -------------------------------- Name: Xxxxxxx X. Xxxxxx William R. Brooks Title: Vice President CHARLOTTE MOTOR SPEEDWAYVixx Xxxxxxxxx MOTORSPORTS BY MAIL, LLC By: /s/ XXXXXXX X. XXXXXX William R. Brooks -------------------------------- Name: Xxxxxxx X. Xxxxxx William R. Brooks Title: Manager SPR, INC. LAS VEGAS MOTOR SPEEDWAY, INC. TRACKSIDE HOLDING CORPORATION By: /s/ XXXXXXX X. XXXXXX Name: Xxxxxxx X. Xxxxxx Title: Vice President Maxxxxx XXX:000006.1 6 COMPANY: -------- SPEEDWAY MOTORSPORTS, INC. By: /s/ XXXXXXX X. XXXXXX William R. Brooks -------------------------------- Name: Xxxxxxx X. Xxxxxx William R. Brooks Title: Vice President Vicx Xxxxxxxxx GUARANTORS: ----------- ATLANTA MOTOR SPEEDWAY, INC. BRISTOL MOTOR SPEEDWAY, INC. CHARLOTTE MOTOR SPEEDWAY, INC. SPR ACQUISITION CORPORATION TEXAS MOTOR SPEEDWAY, INC. 600 RACING, INC. SPEEDWAY CONSULTING & DESIGN, INC. INEX CORP. By: /s/ XXXXXXX X. XXXXXX William R. Brooks -------------------------------- Name: Xxxxxxx X. Xxxxxx William R. Brooks Title: Vice President MOTORSPORTS BY MAILVixx Xxxxxxxxx LAS VEGAS MOTOR SPEEDWAY, LLC CLT:404306.1 7 SMI SYSTEMS, LLC SPEEDWAY FUNDING, LLC SPEEDWAY MEDIA, LLC SPEEDWAY PROPERTIES COMPANY, LLC By: /s/ XXXXXXX X. XXXXXX William R. Brooks -------------------------------- Name: Xxxxxxx X. Xxxxxx William R. Brooks Title: Manager IMS SYSTEMS LIMITED PARTNERSHIP By: Speedway Motorsports, Inc., its General Partner By: /s/ William R. Brooks -------------------------------- Name: William R. Brooks Title:Vice Prexxxxxx SPEEDWAY SYSTEMS, LLC By: SPRIMS Systems Limited Partnership, its sole manager By: Speedway Motorsports, Inc., its Manager general partner By: /s/ XXXXXXX X. XXXXXX William R. Brooks -------------------------------- Name: Xxxxxxx X. Xxxxxx TitleWilliam R. Brooks Xxxxx:Xxxx Xxxxxxent TRUSTEE: Vice President SPEEDWAY SONOMA-------- U.S. BANK TRUST NATIONAL ASSOCIATION, LLC (f/k/a Sears Point Raceway, LLC) NEVADA SPEEDWAY, LLC as Trustee. By: /S/ XXXXXXX X. XXXXXX Name: Xxxxxxx Xxxxxx Title: Manager/s/ Rick Prokosch ---------------------------------- Authorized Signatory