UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

NOTICE OF EFFECTIVENESS

Effective Date: August 21, 2017
Form: S-3
CIK: 0000076321
Company Name: PARKER DRILLING CO /DE/
File Number: 333-219239
CIK: 0001061510
Company Name: PARKER DRILLING CO OF OKLAHOMA INC
File Number: 333-219239-19
CIK: 0001061511
Company Name: PARKER TECHNOLOGY INC
File Number: 333-219239-18
CIK: 0001061517
Company Name: PARKER DRILLING CO NORTH AMERICA INC
File Number: 333-219239-17
CIK: 0001061521
Company Name: PARKER DRILLING OFFSHORE USA LLC
File Number: 333-219239-16
CIK: 0001061522
Company Name: QUAIL TOOLS LP
File Number: 333-219239-15
CIK: 0001061524
Company Name: PARKER TECHNOLOGY LLC
File Number: 333-219239-14
CIK: 0001176493
Company Name: ANACHORETA INC
File Number: 333-219239-13
CIK: 0001176495
Company Name: PARDRIL INC
File Number: 333-219239-12
CIK: 0001176496
Company Name: PARKER AVIATION INC
File Number: 333-219239-11
CIK: 0001176498
Company Name: PARKER DRILLING CO OF NIGER
File Number: 333-219239-10
CIK: 0001176499
Company Name: PARKER DRILLING MANAGEMENT SERVICES INC
File Number: 333-219239-09
CIK: 0001176500
Company Name: PARKER DRILLING OFFSHORE CORP
File Number: 333-219239-08
CIK: 0001176501
Company Name: PARKER NORTH AMERICA OPERATIONS INC
File Number: 333-219239-07
CIK: 0001269651
Company Name: PARKER DRILLING CO OF SOUTH AMERICA INC
File Number: 333-219239-06
CIK: 0001269653
Company Name: PARKER TOOLS LLC
File Number: 333-219239-05
CIK: 0001488296
Company Name: Parker Drilling Arctic Operating, Inc.
File Number: 333-219239-04
CIK: 0001710944
Company Name: 2M-Tek, Inc.
File Number: 333-219239-02
CIK: 0001269667
Company Name: QUAIL USA LLC
File Number: 333-219239-01