WestStar Bank
| Status: | Inactive as of 09/24/1994 |
| Merger - Without Assistance | |
| Successor Bank: | Arvest State Bank |
| Headquarters: | WestStar Bank 4500 South Garnett Road Tulsa, OK 74146 |
| Established: | 07/27/1981 |
| FDIC Insurance: | 07/27/1981 |
| FDIC Cert: | #23508 |
| Charter Class: | Commercial bank, state charter and Fed member, supervised by the Federal Reserve (FRB) |
| Total Assets: | $44,076,000 |
| Total Deposits: | $38,372,000 |
History
| 1981-07-27 | Institution established: Original name:Exchange National Bank | |
| 1989-01-01 | Changed name to WestStar Bank, A National Association | |
| 1993-04-01 | Changed name to WestStar Bank | |
| 1993-04-01 | Changed primary regulatory agency from COMPTROLLER OF THE CURRENCY to FEDERAL RESERVE BOARD | |
| 1994-09-24 | Merged into and subsequently operated as part of State Bank & Trust, National Association (25661) in TULSA, OK | |
| 1998-12-01 | Changed name to State Bank & Trust (25661) | |
| 1998-12-01 | Changed primary regulatory agency from FEDERAL RESERVE BOARD to OFFICE OF THRIFT SUPERVISION | |
| 1998-12-01 | Changed organization type to STOCK SAVINGS BANK | |
| 2000-07-26 | Changed institution class to INSURED COMMERCIAL OR SAVINGS BANKS, STATE, MEMBERS FRS | |
| 2000-07-26 | Changed organization type to COMMERCIAL BANK | |
| 2000-07-26 | Changed name to Arvest State Bank (25661) | |
| 2000-07-26 | Changed primary regulatory agency from OFFICE OF THRIFT SUPERVISION to FEDERAL RESERVE BOARD | |
| 2002-04-18 | Merged into and subsequently operated as part of Arvest Bank (8728) in FAYETTEVILLE, AR | |
| 2002-04-18 | Acquired WestStar Bank (4039) in BARTLESVILLE, OK | |
| 2002-05-16 | Acquired Arvest Bank (13595) in SHAWNEE, OK | |
| 2002-05-16 | Acquired Arvest Bank (4081) in DUNCAN, OK | |
| 2002-05-16 | Acquired Arvest Bank (26867) in NORMAN, OK | |
| 2002-06-13 | Acquired Arvest Bank (3891) in ROGERS, AR | |
| 2003-07-01 | Acquired The Bank of Yellville (16354) in YELLVILLE, AR | |
| 2003-12-05 | Acquired Superior Bank, FSB (28958) in FORT SMITH, AR | |
| 2007-01-05 | Acquired The Caney Valley National Bank (4633) in CANEY, KS | |
| 2009-12-11 | Acquired SolutionsBank (4731) in OVERLAND PARK, KS as part of a government assisted transaction. | |
| 2012-01-25 | Reorganized. | |
| 2013-03-29 | Acquired Arvest Trust Company, National Association (33148) in ROGERS, AR | |
| 2013-12-07 | Acquired National Bank of Arkansas in North Little Rock (23331) in NORTH LITTLE ROCK, AR | |
| 2018-04-21 | Acquired Bear State Bank (3857) in LITTLE ROCK, AR |