Dec 4, 11:27 AM ET
10-Q/A · STERLING DRILLING FUND 1983-1 · Filed Dec 4, 2002
SDF 1983-1 3RD QTR 2002 10-Q/A
SDF 1983-1 3RD QTR 2002 10-Q/A EX 99.1
SDF 1983-1 3RD QTR 2002 10-Q EX 99