Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000859911-10-000001
Filing Date
2010-03-31
Accepted
2010-03-31 15:35:31
Documents
4
Period of Report
2009-12-31

Document Format Files

Seq Description Document Type Size
1 ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF a120910k221.htm 10-K 850515
2 CERTIFICATION OF CEO paul120931_1221.htm EX-31.1 14529
3 CERTIFICIATION OF CFO mel120931_2221.htm EX-31.2 14527
4 CERTIFICATION OF CEO & CFO paulmel120932_1221.htm EX-32.1 8106
  Complete submission text file 0000859911-10-000001.txt   889129
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 (Filer) CIK: 0000859911 (see all company filings)

EIN.: 752332174 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-19601 | Film No.: 10718807
SIC: 1311 Crude Petroleum & Natural Gas