Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000825886-10-000004
Filing Date
2010-06-22
Accepted
2010-06-22 12:28:16
Documents
1
Period of Report
2010-06-18

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 3482
  Complete submission text file 0000825886-10-000004.txt   5554
Mailing Address 6 DESTA DRIVE, SUITE 1100 MIDLAND TX 79705
Business Address 6 DESTA DRIVE, SUITE 1100 MIDLAND TX 79705 4326826324
SOUTHWEST ROYALTIES INSTITUTIONAL INCOME FUND VIII B L P (Issuer) CIK: 0000825886 (see all company filings)

EIN.: 752220418 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 1311 Crude Petroleum & Natural Gas

Mailing Address SIX DESTA DRIVE STE 6500 MIDLAND TX 79705
Business Address SIX DESTA DR STE 6500 MIDLAND TX 79705 9156826324
CLAYTON WILLIAMS ENERGY INC /DE (Reporting) CIK: 0000880115 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-16494 | Film No.: 10909640
SIC: 1311 Crude Petroleum & Natural Gas