Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902219-97-000721
Filing Date
1997-02-18
Accepted
1997-02-18 00:00:00
Documents
1
SROs
NASD

Document Format Files

Seq Description Document Type Size
1 SC 13G 7516
  Complete submission text file 0000902219-97-000721.txt   9534
Mailing Address 75 STATE STREET BOSTON MA 02109
Business Address 75 STATE STREET BOSTON MA 02109 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

EIN.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 0000

Mailing Address
Business Address P O BOX 1836 2507 NORTH FRAZIER CONROE TX 77305 7133503399
DAILEY PETROLEUM SERVICES CORP (Subject) CIK: 0001015360 (see all company filings)

EIN.: 760503351 | State of Incorp.: DE | Fiscal Year End: 0430
Type: SC 13G | Act: 34 | File No.: 005-47319 | Film No.: 97537274
SIC: 1389 Oil & Gas Field Services, NEC