DISCOVERY ENERGY

SERVICES S.A.

DRILLING & WORKOVER RIGS

Premio nacional de Seguridad CRUZ BLANCA

Categoría Avanzada (2010-2011)

OUR RIG FLEET

SPECIFICATIONS

RIG Discovery-6

•Brand: Loadcraft LCI– 550

•Mast: 104 ft, 250.000 lbs

•Nom. Capacity SHL: 250.000 lbs

•Double Drum.

•Engine: CAT C-15 - 550 HP.

•Mud pump: SENTRY 530 HP

• 14ft Substructure & Rotary System

Included.

Disponible en Noviembre 2012

RIG Discovery-6

SPECIFICATIONS

RIG Discovery-5

-Brand: Loadcraft LCI– 550

-Mast: 104 ft, 250.000 lbs

-Nom. Capacity SHL: 250.000 lbs

•Double Drum.

•Engine: CAT C-15 - 550 HP.

-Mud pump: Gardner Denver 450 HP

• 14ft Substructure & Rotary System

Included.

Empresa Actual:

RIG Discovery-5

SPECIFICATIONS

•Ref: Taylor 500 HP

•Mast: 96 ft, 205.000 lbs

•Nom. Capacity SHL: 205.000 lbs

•Double Drum.

•Engine: CAT C-15 - 500 HP.

•Mud pump: DOWELL PD-08 500HP

• 14ft Substructure & Rotary

System Included.

RIG Discovery-4

Empresa Actual:

RIG Discovery-4

RIG Discovery-4

SPECIFICATIONS

RIG Discovery-3

•Brand: Loadcraft LCI– 550C

•Mast: 104 ft, 250.000 lbs

•Nom. Capacity SHL: 250.000 lbs

•Double Drum.

•Engine: CAT C-15 - 550 HP.

•Mud pump: SENTRY 500 HP

• 14ft Substructure & Rotary

System Included.

Asignado a:

RIG Discovery-3

RIG In operations with Ramshorn International Limited, C&C Energy & VETRA, 2011

RIG Discovery-3

SPECIFICATIONS

•Brand: Wilson Mogul 42B D/D–550

•Mast: 96 ft, 250.000 lbs.

•Nom. Capacity SHL: 250.000 lbs.

•Double Drum.

•Engine: CAT 3406 - 550 HP.

•Mud pump: Gardner Denver 450 HP

• 14ft Substructure & Rotary

System Included.

RIG Discovery-2

Empresa Actual:

Desde el año 2010 hasta Enero 2013

RIG Discovery-2

RIG Discovery-2

SPECIFICATIONS

-Brand: Cardwell K200C–400 HP

-Mast: 96 ft, 250.000 lbs

-Nom. Capac. SHL: 180.000 lbs

•Double Drum.

-Engine: CAT 3406 - 450 HP.

-Mud pump:Gardner Denver 450 HP

-12 ft Substructure & Rotary

System Included

RIG Discovery-1

Contrato por el

el 2012 con:

RIG Discovery -1 In operations - Petróleos del Norte S.A. & PERENCO y CEDCO

RIG Discovery-1

Parex

Resources Ltd.

COMPLETION

CAMPAIGNS WITH

RIGS DISCOVERY

2 ,3 AND 4, 2010,

2011 & 2012

CASANARE

Petrobras

Colombia Ltd.

Emerald Energy Plc.

WELL SERVICE AND

WORKOVER

CONTRACT WITH

RIGS DISCOVERY 1

AND 4, 2010 – 2012

CASANARE/CESAR

WORKOVER

CONTRACT WITH

RIG DISCOVERY 5,

2012 CASANARE

WELL ABANDONMENT

TURNKEY CONTRACT

WITH RIG

DISCOVERY-1, 2011,

CASANARE Occidental de

Colombia Inc.

Pacific Rubiales Corp.

WORKOVER WITH

RIG DISCOVERY 2

2009, ANTIOQUIA

Chevron Petroleum

Company

WORKOVER CAMPAIGN

BALLENAS LAND WELLS,

WITH RIG DISCOVERY-3,

2012 LA GUAJIRA

OUR MAIN CLIENTS & CONTRACTS

OUR MAIN CLIENTS & CONTRACTS

Quetzal Energy

CEDCO

NGEC–New Granada

Energy Corp.

WORKOVER

CONTRACT WITH

RIG DISCOVERY 3

and 5 2011-2012,

CASANARE

WORKOVER AND

WELL SERVICE

CAMPAIGN WITH

RIGS DISCOVERY 1

AND 4, 2010, 2011 and

2012 CASANARE

WORKOVER AND

WELL SERVICE

CAMPAIGNS WITH

RIGS DISCOVERY 1

and 4, 2011-2012,

CASANARE

Hupecol Operating

Co. LLC.

WORKOVER AND

WELL SERVICE

CAMPAIGN WITH

RIG DISCOVERY 1,

2009, CASANARE

WORKOVER AND

WELL SERVICE

CAMPAIGN WITH

RIGS DISCOVERY

1 and 4 , 2010 and

2012 CASANARE

Perenco

Colombia Limited

COMPLETIONS

CAMPAIGN WITH RIG

DISCOVERY 3, 2012,

CASANARE P1 Energy Corp.

Schlumberger

IPM

DRILLING CAMPAIGN

STRATIGRAPHIC

WELLS, 2010 – 2011,

VICHADA. (Cancelled).

Petróleos del

Norte S.A.

WORKOVER AND

WELL SERVICE

CAMPAIGN WITH

RIG DISCOVERY 1,

2010 – 2011, CESAR

DISCOVERY ENERGY SERVICES S.A. Premio nacional de seguridad CRUZ BLANCA

C&C Energy

COMPLETIONS AND

WORKOVER

CAMPAIGN WITH RIG

DISCOVERY 3 and

DISCOVERY 4, 2011,

CASANARE

Ramshorn

Intenational Limited

COMPLETION

CAMPAIGNS WITH

RIGS DISCOVERY 2,

3 and 5, 2010, 2011 –

2012, CASANARE

VETRA

EXPLORACION Y

PRODUCCION

DRILLING/COMPLETION

CAMPAIGN ARJONA and

Suroriente WELLS, WITH

RIG DISCOVERY-3, 2011 –

2012 CESAR and

PUTUMAYO