| $350,000–1 million | PRIMITIVE SOCIAL, LLC | LUBBOCK, TX | Amarillo National Bank |
| $150,000–350,000 | PROFESSIONAL MAINTENANCE AFFILIATES | LUBBOCK, TX | Amarillo National Bank |
| $350,000–1 million | PROFFER SURGICAL ASSOCIATES, PLLP | AMARILLO, TX | Amarillo National Bank |
| $150,000–350,000 | PROFFITT'S LAWN & LEISURE LLC | AMARILLO, TX | Amarillo National Bank |
| $150,000–350,000 | PSG SURGERY CENTER LLC | AMARILLO, TX | Amarillo National Bank |
| $1–2 million | QUALITY ASSURANCE ADJUSTING SERVICES INC | AMARILLO, TX | Amarillo National Bank |
| $150,000–350,000 | R & R SHEET METAL AND MACHINE SHOP, INC. | BORGER, TX | Amarillo National Bank |
| $2–5 million | R&R PIPELINE CONSTRUCTION AND REPAIR, INC. | SAN ANTONIO, TX | Amarillo National Bank |
| $1–2 million | R.E. JANES GRAVEL, CO. | LUBBOCK, TX | Amarillo National Bank |
| $150,000–350,000 | R.S.M. BUILDERS SUPPLY, INC | AMARILLO, TX | Amarillo National Bank |
| $350,000–1 million | RABERN RENTALS, LP | AMARILLO, TX | Amarillo National Bank |
| $350,000–1 million | RADAR FOUNDATIONS, INC. | PLAINVIEW, TX | Amarillo National Bank |
| $350,000–1 million | RAM COUNTRY CHRYSLER-DODGE DEL RIO | DEL RIO, TX | Amarillo National Bank |
| $150,000–350,000 | RAM COUNTRY FORT STOCKTON, LLC | FORT STOCKTON, TX | Amarillo National Bank |
| $150,000–350,000 | RAM COUNTRY MINERAL WELLS, LLC | MINERAL WELLS, TX | Amarillo National Bank |
| $150,000–350,000 | RAM QUALITY SERVICES, LLC | AMARILLO, TX | Amarillo National Bank |
| $350,000–1 million | RAMAR COMMUNICATIONS, INC. | LUBBOCK, TX | Amarillo National Bank |
| $350,000–1 million | RANDALEE CONSTRUCTION, LLC | AMARILLO, TX | Amarillo National Bank |
| $150,000–350,000 | RATTAN AND ASSOCIATES, LLC | AMARILLO, TX | Amarillo National Bank |
| $150,000–350,000 | REDTAIL EQUIPMENT RENTAL LLC | COLLEGE STATION, TX | Amarillo National Bank |
| $1–2 million | REED BEVERAGE, INC. | AMARILLO, TX | Amarillo National Bank |
| $150,000–350,000 | REG MARTIN, M.D., P.A. | AMARILLO, TX | Amarillo National Bank |
| $150,000–350,000 | REGENCY MACHINE, INC | LUBBOCK, TX | Amarillo National Bank |
| $150,000–350,000 | REGENCY MILL SERVICES, LLC | AMARILLO, TX | Amarillo National Bank |
| $150,000–350,000 | REGIONAL WATER SERVICE LLC | WILLISTON, ND | Amarillo National Bank |
| $350,000–1 million | RESOUND NETWORKS LLC | PAMPA, TX | Amarillo National Bank |
| $350,000–1 million | RIATA MANAGEMENT LLC | ADDISON, TX | Amarillo National Bank |
| $350,000–1 million | RICO AVIATION, LLC. | AMARILLO, TX | Amarillo National Bank |
| $150,000–350,000 | RILEY GEOLOGICAL CONSULTANTS INC | SLATON, TX | Amarillo National Bank |
| $150,000–350,000 | ROBERT B WILSON CHAPTER 13 TRUSTEE | LUBBOCK, TX | Amarillo National Bank |
| $150,000–350,000 | ROCAR, INC | AMARILLO, TX | Amarillo National Bank |
| $150,000–350,000 | RONALD MCDONALD HOUSE CHARITIES OF CENTRAL TEXAS, INC | AUSTIN, TX | Amarillo National Bank |
| $150,000–350,000 | ROUND ROCK MEDICAL AESTHETICS AND URGENT CARE PPLC | AUSTIN, TX | Amarillo National Bank |
| $350,000–1 million | ROYAL GLASS OF AMARILLO | AMARILLO, TX | Amarillo National Bank |
| $150,000–350,000 | RUDINGER ENTERPRISES, INC. | HOUSTON, TX | Amarillo National Bank |
| $350,000–1 million | RUN BUISNESS SOLUTIONS, INC. | AMARILLO, TX | Amarillo National Bank |
| $150,000–350,000 | RUSSELL'S ENDEE TRUCK & TRAVEL CENTER, LLC. | CIMARRON, NM | Amarillo National Bank |
| $150,000–350,000 | RUSSELL'S TRUCK & TRAVEL CENTER | CIMARRON, NM | Amarillo National Bank |
| $350,000–1 million | RWS WEATHERFORD OPERATOR, LLC | WEATHERFORD, TX | Amarillo National Bank |
| $150,000–350,000 | S.D.S PHYSICAL THERAPY | COLUMBUS, TX | Amarillo National Bank |
| $1–2 million | S2G-MAINE LLC | AUBURN, ME | Amarillo National Bank |
| $350,000–1 million | SALTY DAWG TRUCKING LLC | LUBBOCK, TX | Amarillo National Bank |
| $150,000–350,000 | SAN ANGELO AUTOMOTIVE LLLP | SAN ANGELO, TX | Amarillo National Bank |
| $350,000–1 million | SCARBOROUGH SPECIALTIES, INC. | LUBBOCK, TX | Amarillo National Bank |
| $350,000–1 million | SCHOOL IN THE HILLS, INC. | AUSTIN, TX | Amarillo National Bank |
| $150,000–350,000 | SCICRON TECHNOLOGIES LIMITED, LLC | AMARILLO, TX | Amarillo National Bank |
| $350,000–1 million | SCOTT MANUFACTURING, INC. | WOLFFORTH, TX | Amarillo National Bank |
| $1–2 million | SCOTTCO MECHANICAL CONTRACTORS INC | AMARILLO, TX | Amarillo National Bank |
| $350,000–1 million | SERVICE ENGINEERING REPAIR COMPANY, INC | BORGER, TX | Amarillo National Bank |
| $350,000–1 million | SEWCO, INC. | AMARILLO, TX | Amarillo National Bank |
| $150,000–350,000 | SHREINER HOME COMFORT LLC | AMARILLO, TX | Amarillo National Bank |
| $150,000–350,000 | SIDES ELECTRICAL, INC. | WILDORADO, TX | Amarillo National Bank |
| $150,000–350,000 | SIGNATURE LLC | WOLFFORTH, TX | Amarillo National Bank |
| $150,000–350,000 | SIGNS OF CHANGE, LLC. | AMARILLO, TX | Amarillo National Bank |
| $350,000–1 million | SILVER SPUR ENERGY SERVICES INC. | ACKERLY, TX | Amarillo National Bank |
| $150,000–350,000 | SKTR, INC | AMARILLO, TX | Amarillo National Bank |
| $350,000–1 million | SLATON MOTORS LLLP | SLATON, TX | Amarillo National Bank |
| $1–2 million | SMITH SOUTHERN EQUIPMENT INC | LUBBOCK, TX | Amarillo National Bank |
| $150,000–350,000 | SONCY ROAD BODY SHOP, INC. | AMARILLO, TX | Amarillo National Bank |
| $150,000–350,000 | SOUTH PLAINS COMMUNICATIONS | LUBBOCK, TX | Amarillo National Bank |
| $350,000–1 million | SOUTHWEST G C INC | AMARILLO, TX | Amarillo National Bank |
| $150,000–350,000 | SOUTHWEST NEUROSCIENCE & SPINE CENTER PA | AMARILLO, TX | Amarillo National Bank |
| $350,000–1 million | SOUTHWEST PLAINS DAIRY LLC | SYRACUSE, KS | Amarillo National Bank |
| $350,000–1 million | SPANDET DAIRY INC. | HART, TX | Amarillo National Bank |
| $350,000–1 million | SPECTRUM JOINT VENTURE, LTD | LUBBOCK, TX | Amarillo National Bank |
| $150,000–350,000 | SPEER SOLUTIONS LLC | BRYAN, TX | Amarillo National Bank |
| $350,000–1 million | SPIRIT AUTOMOTIVE LLLP | LUBBOCK, TX | Amarillo National Bank |
| $2–5 million | SPRAYBERRY PRODUCTION SERVICE LLC | MIDLAND, TX | Amarillo National Bank |
| $150,000–350,000 | SPRINGTIME PEDIATRICS, PLLC | KATY, TX | Amarillo National Bank |
| $150,000–350,000 | ST. LUKE'S UNITED METHODIST CHURCH | LUBBOCK, TX | Amarillo National Bank |
| $150,000–350,000 | ST. MARY'S CATHEDRAL SCHOOL | AMARILLO, TX | Amarillo National Bank |
| $150,000–350,000 | STANFORD-SIMMANS CORP | AMARILLO, TX | Amarillo National Bank |
| $350,000–1 million | STEPHEN JOSEPH, INC. | LUBBOCK, TX | Amarillo National Bank |
| $150,000–350,000 | STOCKARD, JOHNSTON, BROWN & NETARDUS PC | AMARILLO, TX | Amarillo National Bank |
| $150,000–350,000 | STRAYER - VOIGT, INC. | GORDON, TX | Amarillo National Bank |
| $350,000–1 million | STREET 4500, LLC. DBA STREET VOLKSWAGEN OF AMARILLO | AMARILLO, TX | Amarillo National Bank |
| $1–2 million | STREET AUTOMOTIVE, INC. | AMARILLO, TX | Amarillo National Bank |
| $350,000–1 million | SUN-STAR ELECTRIC, INC. | LUBBOCK, TX | Amarillo National Bank |
| $2–5 million | SUPPORT SERVICES GROUP INC | WACO, TX | Amarillo National Bank |
| $350,000–1 million | SUPREME BRIGHT AMARILLO II, LLC. | LEWISVILLE, TX | Amarillo National Bank |
| $150,000–350,000 | SUPREME BRIGHT BRICKTOWN II, LLC. | LEWISVILLE, TX | Amarillo National Bank |
| $150,000–350,000 | SUPREME BRIGHT BRICKTOWN III, LLC. | LEWISVILLE, TX | Amarillo National Bank |
| $150,000–350,000 | SUPREME BRIGHT BRYAN, LLC. | LEWISVILLE, TX | Amarillo National Bank |
| $150,000–350,000 | SUPREME BRIGHT DALLAS SUBTENANT, LLC. | LEWISVILLE, TX | Amarillo National Bank |
| $350,000–1 million | SUPREME BRIGHT DALLAS, II SUBTENANT, LLC | LEWISVILLE, TX | Amarillo National Bank |
| $350,000–1 million | SUPREME BRIGHT FRISCO II, LLC | LEWISVILLE, TX | Amarillo National Bank |
| $150,000–350,000 | SUPREME BRIGHT FRISCO, LLC | LEWISVILLE, TX | Amarillo National Bank |
| $150,000–350,000 | SUPREME BRIGHT GRAPEVINE V, LLC. | LEWISVILLE, TX | Amarillo National Bank |
| $150,000–350,000 | SUPREME BRIGHT LONGVIEW, LLC. | LEWISVILLE, TX | Amarillo National Bank |
| $150,000–350,000 | SUPREME BRIGHT LUBBOCK, LLC. | LEWISVILLE, TX | Amarillo National Bank |
| $150,000–350,000 | SUPREME BRIGHT MIDLAND, LLC. | LEWISVILLE, TX | Amarillo National Bank |
| $150,000–350,000 | SUPREME BRIGHT NOLA II SUBTENANT, LLC | LEWISVILLE, TX | Amarillo National Bank |
| $150,000–350,000 | SUPREME BRIGHT PLANO, LLC. | LEWISVILLE, TX | Amarillo National Bank |
| $150,000–350,000 | SUPREME BRIGHT SAN ANTONIO, LLC. | LEWISVILLE, TX | Amarillo National Bank |
| $150,000–350,000 | SUPREME BRIGHT TYLER, LLC. | LEWISVILLE, TX | Amarillo National Bank |
| $350,000–1 million | SUTHERLAND BUILDING MATERIALS CENTERS, LP | PRAIRIE VILLAGE, KS | Amarillo National Bank |
| $350,000–1 million | SUTHERLANDS WEST TEXAS, INC | PRAIRIE VILLAGE, KS | Amarillo National Bank |
| $150,000–350,000 | SWAT SURGICAL ASSOCIATES, LLP | LUBBOCK, TX | Amarillo National Bank |
| $350,000–1 million | SYNERGY HOTELS, INC. | HOUSTON, TX | Amarillo National Bank |
| $150,000–350,000 | T.O.F.S., LLC | LUBBOCK, TX | Amarillo National Bank |