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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000859906-10-000001
Filing Date
2010-02-23
Accepted
2010-02-23 17:26:45
Documents
1
Period of Report
2010-02-22

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 4567
  Complete submission text file 0000859906-10-000001.txt   6592
Mailing Address 6 DESTA DRIVE, SUITE 1100 MIDLAND TX 79705
Business Address 6 DESTA DRIVE, SUITE 1100 MIDLAND TX 79705 4326826324
SOUTHWEST ROYALTIES INC (Reporting) CIK: 0000821699 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-19585 | Film No.: 10627490
SIC: 1311 Crude Petroleum & Natural Gas

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 (Issuer) CIK: 0000859906 (see all company filings)

IRS No.: 752332176 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 1311 Crude Petroleum & Natural Gas