On September 1, 2007, the size of the Ranger force was increased from 118 to 134 commissioned members by the Texas Legislature. These Rangers are supervised by a Senior Captain (Chief), Assistant Chief, a Headquarters Captain and Lieutenant, seven field captains and fourteen lieutenants. The force is organized into seven companies, "A" through "G". A Captain, Lieutenant and from two to four Rangers are located at each of the seven Company Headquarters. The seven field Headquarters offices are located in Houston, Company "A"; Garland, Company "B"; Lubbock, Company "C"; San Antonio, Company "D"; Midland, Company "E"; Waco, Company "F"; McAllen, Company "G". Other Rangers are stationed in various towns and cities in the state, with each Ranger having responsibility for a minimum of two to three counties, some with even larger areas.