American State Bank
| Status: | Inactive as of 07/01/2012 |
| Merger - Without Assistance | |
| Successor Bank: | Prosperity Bank |
| Headquarters: | American State Bank 1401 Avenue Q Lubbock, TX 79401 |
| Established: | 01/01/1948 |
| FDIC Insurance: | 05/20/1948 |
| FDIC Cert: | #16701 |
| Charter Class: | Commercial bank, state charter and Fed nonmember, supervised by the FDIC |
| Total Assets: | $3,153,815,000 |
| Total Deposits: | $2,495,652,000 |
History
| 1948-01-01 | Institution established: Original name:American State Bank | |
| 1990-07-13 | Acquired American State Bank of Snyder (25124) in SNYDER, TX | |
| 1991-03-29 | Acquired Liberty State Bank (22862) in LUBBOCK, TX | |
| 1994-10-01 | Acquired Brownfield State Bank (24983) in BROWNFIELD, TX | |
| 1998-07-31 | Acquired Security State Bank (22424) in ABILENE, TX | |
| 2005-10-28 | Acquired First National Bank in Cisco (3137) in CISCO, TX | |
| 2012-07-01 | Merged into and subsequently operated as part of Prosperity Bank (16835) in EL CAMPO, TX | |
| 2012-10-01 | Acquired Community National Bank (57345) in BELLAIRE, TX | |
| 2013-01-01 | Acquired First Federal Bank Texas (30048) in TYLER, TX | |
| 2013-04-01 | Acquired Coppermark Bank (18957) in OKLAHOMA CITY, OK | |
| 2013-11-01 | Acquired First Victoria National Bank (5570) in VICTORIA, TX | |
| 2014-04-01 | Acquired The F&M Bank & Trust Company (16390) in TULSA, OK | |
| 2016-01-01 | Acquired Tradition Bank - Bellaire (23032) in HOUSTON, TX | |
| 2019-11-01 | Acquired LegacyTexas Bank (58006) in PLANO, TX |