TechWest products and services are subject to TechWest’s standard terms and conditions. For more information concerning the full line of TechWest products and services please contact your authorized TechWest representative. Unless noted otherwise, trademarks and servicemarks noted herein are the property of TechWest. 2013. TechWest. All rights reserved.

7-1

Open Hole Liner Equipment

OPEN HOLE HYDRAULIC INTERVAL PACKER

UNIT 142Type (OHHIP) OPEN HOLE HYDRAULIC INTERVAL PACKER is used for zone isolation in multi-zone fracturing operations. When ran with ball opening frac sleeves they work to divert frac propend to the correct area of the well bore

HYDRAULIC FRAC SLEEVE

UNIT 260-4570

Type (HFS) HYDRAULIC FRAC SLEEVE is the lower most frac sleeve ran in the toe section of the well bore and is opened hydraulically for fracturing of the first zone in the well bore.

TechWest products and services are subject to TechWest’s standard terms and conditions. For more information concerning the full line of TechWest products and services please contact your authorized TechWest representative. Unless noted otherwise, trademarks and servicemarks noted herein are the property of TechWest. 2013. TechWest. All rights reserved.

7-2

Open Hole Liner Equipment

HCBS HYDRAULIC CLOSING BALL SEAT

UNIT 136

Type HCBS HYDRAULIC CLOSING BALL SEAT is used at the toe of multi zone frac string and is used to catch the first ball dropped and close off the inside of casing for setting open hole hydraulic packers.

LINER ANCHOR PACKER

UNIT 103Type (LAP) LINER ANCOR PACKER is used at the top of the liner system where both hold-up and hold-down abilities are required. This packer comes with the ability to rotate into the well bore or without the rotation castellation’s.

TechWest products and services are subject to TechWest’s standard terms and conditions. For more information concerning the full line of TechWest products and services please contact your authorized TechWest representative. Unless noted otherwise, trademarks and servicemarks noted herein are the property of TechWest. 2013. TechWest. All rights reserved.

7-3

Open Hole Liner Equipment

TIE BACK LATCH SEAL ASSEMBLY

UNIT 321Type (TBLSA) TIE BACK LATCH SEAL ASSEMBLY is used to connect the work string to an previously run liner down hole and provide a high pressure seal to the system. It is disconnected from the liner with right hand rotation.

TechWest products and services are subject to TechWest’s standard terms and conditions. For more information concerning the full line of TechWest products and services please contact your authorized TechWest representative. Unless noted otherwise, trademarks and servicemarks noted herein are the property of TechWest. 2013. TechWest. All rights reserved.

7-4

Open Hole Liner Equipment

HYDRAULIC ROTATING LINER RUNNING TOOL

UNIT 230

Type (HRN) HYDRAULIC ROTATING LINER RUNNING TOOL - NONE CEMENTING is used to run and set multi zone un-cemented frac liner systems and releases from the liner hydraulically. Liners can also be rotated into the well bore to get through tight sections of the well bore.

HYDRAULIC MECHANICAL LINER RUNNING TOOL - NON CEMENTING

UNIT 231Type (HMN) HYDRAULIC MECHANICAL LINER RUNNING TOOL - NONE CEMENTING is used to run and set multi zone un-cemented frac liner systems and releases from the liner hydraulically. Liners can also be rotated into the well bore to get through tight sections of the well bore.