Mailing Address
407 N BIG SPRING STREET SUITE 300
MIDLAND TX
79701
Business Address
407 N BIG SPRING STE 300
C/O SOUTHWEST OIL & GAS 1992-93 INCOME
MIDLAND TX
79701
9146869927
SOUTHWEST OIL & GAS INCOME FUND XI-A LP (Filer)
CIK: 0000887438 (see all company filings)
EIN.: 752427267 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-21844 | Film No.: 04814080
SIC: 1311 Crude Petroleum & Natural Gas