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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-15-009477
Filing Date
2015-02-12
Accepted
2015-02-12 16:08:29
Documents
1
Period of Report
2015-02-11

Document Format Files

Seq Description Document Type Size
1 4 a4.html 4  
1 4 a4.xml 4 3790
  Complete submission text file 0001104659-15-009477.txt   5209
Mailing Address 508 WEST WALL SUITE 800 MIDLAND TX 79701
Business Address 508 WEST WALL SUITE 800 MIDLAND TX 79701 4326843000
DAWSON OPERATING CO (Issuer) CIK: 0000351231 (see all company filings)

IRS No.: 750970548 | State of Incorp.: TX | Fiscal Year End: 0930
SIC: 1382 Oil & Gas Field Exploration Services

Mailing Address 508 WEST WALL SUITE 800 MIDLAND TX 79701
Business Address
THOMPSON TIM C (Reporting) CIK: 0001211658 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-34404 | Film No.: 15606199