X0101 EFFECT 33 LIVE 2013-11-08 14:00:00

S-4

0001562039 CST Brands, Inc. 333-191165 0001586811 ELR, LLC 333-191165-36 0001586321 CST Diamond Holdings, LLC 333-191165-35 0001586324 CST Diamond, L.P. 333-191165-34 0001586315 CST Marketing & Supply Co 333-191165-33 0001586316 CST Metro LLC 333-191165-32 0001586470 CST Security Services, Inc. 333-191165-31 0001586471 CST Services LLC 333-191165-30 0001586473 CST Shamrock Stations, Inc. 333-191165-29 0001586474 CST USA INC. 333-191165-28 0001586475 Emerald Marketing, Inc. 333-191165-27 0000314662 NATIONAL CONVENIENCE STORES INC /DE/ 333-191165-26 0001586661 Real Estate Ventures, LLC 333-191165-25 0001586365 Sigmor Beverage, Inc. 333-191165-24 0001586368 Sigmor Company, LLC 333-191165-23 0001586350 Sigmor Number 5, Inc. 333-191165-22 0001586347 Sigmor Number 80, Inc. 333-191165-21 0001586346 Sigmor Number 103, Inc. 333-191165-20 0001586345 Sigmor Number 105, Inc. 333-191165-19 0001586344 Sigmor Number 119, Inc. 333-191165-18 0001586343 Sigmor Number 178, Inc. 333-191165-17 0001586342 Sigmor Number 196, Inc. 333-191165-16 0001586341 Sigmor Number 238, Inc. 333-191165-15 0001586340 Sigmor Number 259, Inc. 333-191165-14 0001586339 Sigmor Number 422, Inc. 333-191165-13 0001586338 Skipper Beverage Company, LLC 333-191165-12 0001586337 Sunshine Beverage Co. 333-191165-11 0001586336 TOC-DS Co 333-191165-10 0001586335 Valley Shamrock, Inc. 333-191165-09 0001586349 Sigmor Number 43, Inc. 333-191165-08 0001586348 Sigmor Number 79, Inc. 333-191165-07 0001586305 Big Diamond, LLC 333-191165-06 0001586303 Big Diamond Number 1, LLC 333-191165-05 0000008762 AUTOTRONIC SYSTEMS INC 333-191165-04 0001586302 CST Arizona Stations, Inc. 333-191165-03 0001586299 CST Arkansas Stations, LLC 333-191165-02 0001586314 CST California Stations, Inc. 333-191165-01