Release of Security Interest

Recorded: 2017-01-13 Received: 2017-01-13 Pages: 7

Assignor

Executed: 2017-01-06

Assignee

PENNY TECHNOLOGIES S.À R.L.

3990 ROGERDALE RD., C/O C&J ENERGY SERVICES LTD., HOUSTON, TX, 77402, UNITED STATES

Covered Properties (17)

Protection For Elastomeric Materials Used In Down-Hole Tools

Application: 14/808,042 →

Gearbox Shift Lock

Application: 14/673,138 →

Boron-Containing Oil Well Fracturing Fluid

Application: 14/671,532 →

Coil Tubing Injector Using Linear Bearings

Application: 14/639,467 →

Well Completion System and Method

Application: 62/127,199 →

Carboxylated Cellulose Polymers for Use in Hydraulic Fracturing Operations

Application: 14/622,362 →

Gas or Liquid Control System and Method of Operating

Application: 14/602,575 →

Fluid Velocity-Driven Circulation Tool

Application: 14/527,407 →

Tool With Modular Pressure Compensator And Related Methods

Application: 14/463,048 →

Assembly of Rf-Safe Switch and Detonator System in a Non-Rf Free Environment

Application: 14/302,695 →

Methods and Apparatus for Sensing in Wellbores

Application: 14/090,413 →

Method and Apparatus for Axially Displacing Coiled Tubing While Minimizing Fatigue

Application: 14/018,093 →

Downhole Modular Y-Tool

Application: 13/927,178 →

Drilling System, Biasing Mechanism and Method for Directionally Drilling a Borehole

Application: 13/837,665 →

Linkage Assembly for Drilling or Mobile Well Servicing Rig Braking System

Application: 12/972,017 →

Downhole Sequentially-Firing Casing Perforating Gun with Electronically-Actuated Wireline Release Mechanism, and Actuation Circuit Therefor

Application: 12/565,503 →

Pump Iron Restraint System

Application: 12/424,289 →