Delivering News That Matters

GRAN TIERRA ANNOUNCES TEMPORARY SUSPENSION OF PRODUCTION

GRAN TIERRA ENERGY ANNOUNCES TEMPORARY SUSPENSION OF PRODUCTION OPERATIONS IN ITS COSTAYACO AND JUANAMBU OIL FIELDS, COLOMBIA
CALGARY, Alberta – November 24, 2008 – Gran Tierra Energy Inc. (AMEX: GTE; TSX: GTE) a company focused on oil exploration and production in South America, today announced that it has temporarily suspended production operations in the Costayaco and [...]

GRAN TIERRA ENERGY ANNOUNCES OIL DISCOVERY WITH 2,324 BOPD TEST RATE IN ARGENTINA

Exploration Success Adds Near-Term Production and Cash Flow to Argentine Business Unit; Increases Exploration Potential of Acreage
CALGARY, Alberta, September 17, 2008, Gran Tierra Energy Inc. (AMEX: GTE; TSX: GTE), a company focused on oil exploration and production in South America, today announced it has finished drilling and testing the Proa.x-1 exploration well in the Surubí [...]

Petro Vista Increases its Working Interest in the Morichito Block, Llanos Basin, Colombia

July 31, 2008
VANCOUVER, BRITISH COLUMBIA – July 31st, 2008 – (TSX-V:PTV) Petro Vista Energy Corp. (“Petro Vista” or the “Company”), an independent oil and gas exploration company, is pleased to provide an update on its Morichito property in Colombia.
Colombia – Morichito, Llanos Basin
The Company is pleased to announce that further to the news [...]

Trivello re-completes Alexander

July 10, 2008
Calgary, AB. Trivello Energy Corp. (“Trivello” or the “Company”) announces the completion of the proposed operation at the Company’s Alexander property North West of Edmonton, Alberta. The service rig has been discharged from a work over on the Oil well at 6-7-57-1 W5M. The work over was engineered to focus and optimize production [...]

Gran Tierra Energy Successfully Drills Popa-2 Exploration Well

Oil and Gas Shows Encountered; Preparations for Testing Program Initiated
CALGARY, Alberta, June 27, 2008,
Gran Tierra Energy Inc. (AMEX: GTE; TSX: GTE), a company focused on oil exploration and production in South America, today announced that it had successfully drilled the Popa-2 exploration well in the Rio Magdalena Block in central Colombia, and was preparing to [...]

Trivello Energy files 51-101 Compliant Engineering Report

June 10, 2008
Calgary, AB. Trivello Energy Corp. (“Trivello” or the “Company”) is pleased to announce it has filed a comprehensive 51-101 compliant engineering report for the Company’s two conventional oil and gas properties in the Wainwright and Barrhead (Alexander) area of Alberta. This report can be viewed on www.sedar.com.
Total gross proven barrels in the ground [...]

Gran Tierra Energy Successfully Drills Costayaco-4 in Colombia, Completion and Testing Operations Initiated June 13, 2008

CALGARY, Alberta, June 13, 2008, Gran Tierra Energy Inc. (AMEX: GTE; TSX: GTE), a company focused on oil exploration and production in South America, today announced that it had completed drilling Costayaco-4, a new well drilled in the Costayaco Field in Colombia. Gran Tierra Energy also updated progress being made with additional drilling activities and [...]