Ownership History
| SMITH SHAWN Y & TERRENCE T | $1 | | 4086/0261 | | 09/27/2013 |
| SMITH SHAWN Y & TERRENCE T & SURV | $0 | | 3467/0345 | | 03/11/2008 |
| RICKS SHAWN Y & SMITH TERRENCE T & SURV | $310,000 | | 3321/0187 | UNKQ | 03/30/2007 |
| NABORS MARGO B & | $1 | | 1791/0237 | 00 | 11/04/1998 |
| NABORS WILLIAM R JR | $124,000 | | 1468/0001 | | 12/15/1994 |