| Date Filed | Type | Description |
| 05/20/2011 |
15-12G
| Form 15-12G - Securities registration termination [Section 12(g)] |
| 05/13/2011 |
10-Q
| Quarterly Report for the period ended March 31, 2011 |
| 03/31/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 11/12/2010 |
10-Q
| Quarterly Report for the period ended September 30, 2010 |
| 09/21/2010 |
4
| CLAYTON WILLIAMS ENERGY INC /DE (10% Owner) has filed a Form 4 on SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND VIII B L P|
Txns:
| Bought 18 shares
@ $385.54, valued at
$6.9k
|
|
| 09/21/2010 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 08/13/2010 |
10-Q
| Quarterly Report for the period ended June 30, 2010 |
| 06/25/2010 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 06/25/2010 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 06/22/2010 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 06/22/2010 |
4
| SOUTHWEST ROYALTIES INC (10% Owner) has filed a Form 4 on SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND VIII B L P|
Txns:
| Bought 156 shares
@ $408.82, valued at
$63.8k
|
|
| 05/14/2010 |
10-Q
| Quarterly Report for the period ended March 31, 2010 |
| 03/31/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 12/21/2009 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 12/21/2009 |
4
| SOUTHWEST ROYALTIES INC (10% Owner) has filed a Form 4 on SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND VIII B L P|
Txns:
| Bought 10 shares
@ $354.65, valued at
$3.5k
|
|
| 11/16/2009 |
10-Q
| Quarterly Report for the period ended September 30, 2009 |
| 09/17/2009 |
4
| CLAYTON WILLIAMS ENERGY INC /DE (10% Owner) has filed a Form 4 on SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND VIII B L P |
| 09/17/2009 |
4
| SOUTHWEST ROYALTIES INC (10% Owner) has filed a Form 4 on SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND VIII B L P |
| 08/14/2009 |
10-Q
| Quarterly Report for the period ended June 30, 2009 |
| 06/25/2009 |
SC 13D/A
| CLAYTON WILLIAMS ENERGY INC has filed a Schedule 13D for Southwest Royalties Institutional Income Fund VIII-B, L.P. |
| 06/25/2009 |
SC 13D/A
| Form SC 13D/A -- General statement of acquisition of beneficial ownership [amend] |
| 06/18/2009 |
4
| CLAYTON WILLIAMS ENERGY INC /DE (10% Owner) has filed a Form 4 on SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND VIII B L P |
| 06/18/2009 |
4
| SOUTHWEST ROYALTIES INC (10% Owner) has filed a Form 4 on SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND VIII B L P |
| 05/15/2009 |
10-Q
| Quarterly Report for the period ended March 31, 2009 |
| 03/27/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 12/19/2008 |
4
| CLAYTON WILLIAMS ENERGY INC /DE (10% Owner) has filed a Form 4 on SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND VIII B L P |
| 12/19/2008 |
4
| SOUTHWEST ROYALTIES INC (10% Owner) has filed a Form 4 on SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND VIII B L P |
| 11/14/2008 |
10-Q
| Quarterly Report for the period ended September 30, 2008 |
| 08/14/2008 |
10-Q
| Quarterly Report for the period ended June 30, 2008 |
| 06/27/2008 |
SC 13D/A
| Form SC 13D/A -- General statement of acquisition of beneficial ownership [amend] |
| 06/27/2008 |
SC 13D/A
| SOUTHWEST ROYALTIES INC has filed a Schedule 13D for Southwest Royalties Institutional Income Fund VIII-B, L.P. |
| 05/14/2008 |
10-Q
| Quarterly Report for the period ended March 31, 2008 |
| 03/28/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 12/27/2007 |
SC 13D/A
| CLAYTON WILLIAMS ENERGY INC has filed a Schedule 13D for Southwest Royalties Institutional Income Fund VIII-B, L.P. |
|