Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0000880115-05-000015
Filing Date
2005-10-06
Accepted
2005-10-06 16:23:57
Documents
1

Document Format Files

Seq Description Document Type Size
1 cwei13d21.txt SC 13D/A 6645
  Complete submission text file 0000880115-05-000015.txt   8635
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 X-B LP (Subject) CIK: 0000859911 (see all company filings)

EIN.: 752332174 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D/A | Act: 34 | File No.: 005-79061 | Film No.: 051127452
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 (Filed by) CIK: 0000880115 (see all company filings)

EIN.: 752396863 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D/A
SIC: 1311 Crude Petroleum & Natural Gas