Form SC 13D - General Statement of Acquisition of Beneficial Ownership:
SEC Accession No. 0000880115-07-000041
Filing Date
2007-12-28
Accepted
2007-12-28 12:46:14
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13D a13dcwe.htm SC 13D 68608
  Complete submission text file 0000880115-07-000041.txt   70578
Mailing Address 6 DESTA DRIVE, SUITE 1100 MIDLAND TX 79705
Business Address 6 DESTA DRIVE, SUITE 1100 MIDLAND TX 79705 4326826324
SOUTHWEST OIL & GAS INCOME FUND X-B LP (Subject) CIK: 0000859906 (see all company filings)

EIN.: 752332176 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D | Act: 34 | File No.: 005-83461 | Film No.: 071331126
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
SIC: 1311 Crude Petroleum & Natural Gas