Gran Tierra Energy Inc. Announces Fourth Quarter and Year-End Results for 2016 Highlighted by Completion of a Transformational Year and 34% Increase in Production

CALGARY, ALBERTA--(Marketwired - Mar 1, 2017) - Gran Tierra Energy Inc. ("Gran Tierra" or the "Company") (NYSE MKT:GTE)(GTE), a company focused on oil and gas exploration and production in Colombia, today announced the Company's financial and operating results for the fourth quarter and year ended December 31, 2016. All dollar amounts are in United States ("U.S.") dollars unless otherwise indicated. Per barrel of oil equivalent ("BOE") amounts are based on working interest ("WI") sales before royalties. For per BOE amounts based on net after royalty ("NAR") production, see Gran Tierra's Annual Report on Form 10-K filed February 28, 2017. Unless otherwise expressly stated, all reserves and resources values contained in this press release have been calculated in compliance with Canadian National Instrument 51-101 - Standards of Disclosure for Oil and Gas Activities ("NI 51-101") and the Canadian Oil and Gas Evaluation Handbook ("COGEH") and are based on the Company's 2016 year-end estimated reserves as evaluated by the Company's independent qualified reserve evaluator McDaniel & Associates Consultants Ltd. ("McDaniel") in a report with an effective date of December 31, 2016 (the "GTE McDaniel Reserves Report").

Key Highlights

  • Announced two successful strategic acquisitions in the Ecopetrol 2016 Bidding Round in the Putumayo Basin on November 28, 2016, which are expected to close by end of first quarter 2017.

  • Increased average WI production before royalties in 2016 to 27,062 barrels of oil equivalent per day ("BOEPD"), 16% higher than 2015's average WI production before royalties of 23,401 BOEPD.

  • Increased average WI production before royalties in fourth quarter 2016 to 31,031 BOEPD, 34% higher than fourth quarter 2015's average WI production before royalties of 23,138 BOEPD.

  • Increased net asset value to $4.852 per share, based on before tax net present value ("NPV") discounted at 10% of 2P reserves, and year-end 2016 net working capital deficit and long term debt of $220.4 million (including convertible senior notes).

  • Demonstrated ongoing strong financial performance in 2016, with full year average operating, transportation and general and administrative ("G&A") expenses on a per BOE basis decreasing by 9%, 37% and 28%, respectively, compared to 2015, while fourth quarter 2016 operating netback1 of $20.79 per BOE increased 31% relative to the third quarter 2016 (the "Prior Quarter").

  • Successfully drilled and cased the Acordionero-7 development oil well and spud the Acordionero-8i development water injection well during the fourth quarter of 2016, both of which pushed down the depth of the lowest known oil in Acordionero's reservoirs.

  • Continued evaluating an exciting new oil play in Costayaco's "A" Limestone, where the Costayaco-9 and 19 wells continue to produce an average of 527 and 1,587 barrels of oil per day ("bopd"), respectively (2017 year-to-date), from the "A" Limestone with virtually no water; commenced drilling of the Costayaco-28, Gran Tierra's first dedicated "A" Limestone horizontal well, which continues with testing expected to begin on or around March 15, 2017; a second horizontal well, Costayaco-29, is expected to spud immediately after Costayaco-28 and is planned to test the "A" Limestone in a different part of the Costayaco structure.

  • Continued drilling in the "N" Sands and "A" Limestone exploration plays in the Putumayo Basin, and spud the Confianza-1 exploration well on January 17, 2017, which is designed to test both formations.

  • Maintained financial flexibility with an increased committed borrowing base of $250.0 million, of which only $90.0 million was drawn as of December 31, 2016.