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SC 13G/A//SEC Filing

DAWSON GEOPHYSICAL CO SC 13G/A

Accession 0000898430-05-001570

CIK 0000351231operating

View on SEC.gov Company Profile

Filed

Feb 8, 7:00 PM ET

Accepted

Feb 9, 9:47 AM ET

Size

81.8 KB

Accession

0000898430-05-001570

Documents

1 file

SC
rrd183.htm

Issuer

DAWSON OPERATING CO

CIK 0000351231

Entity typeoperating

IncorporatedTX

Related Parties

1

filerCIK 0000351231

Filing Metadata

Form type: SC 13G/A
Filed: Feb 8, 7:00 PM ET
Accepted: Feb 9, 9:47 AM ET
Size: 81.8 KB

View on SEC.gov