RE: The weekend9 Nov 2018 21:12
8 May 2018
Zaza Mamulaishvili, President and Chief Executive Officer, commented:
"I am pleased to report very encouraging results of the T-45 well testing program. The flow rate of 270 barrels of light sweet crude oil from only Zones 14 and 15 has slightly exceeded pre-test expectations, including the assumptions incorporated in a sample development well economics presented at the shareholders meeting on 25 January 2018, and potentially has made development well economics much more attractive. Very successful current drilling and stimulation operations reconfirmed that the Taribani development wells will require approximately $2.9m to be drilled and frack completed into Zones 9, 14 and 15. Interim test results from Zones 14 and 15, together with successful historical long term test results from Zone 9 and current oil price suggest that we will be recovering cost of each new well in approximately 8 to 10 months with a 10-year Estimated Ultimate Recovery of over 500,000 bbls of oil  per well. CPR estimates for Original Oil in Place in Zones 9, 14 and 15 of the Eldari reservoir in Taribani are 689 million barrels, with 103.5 million barrels considered to be recoverable. CPR estimates for Taribani's Gareji reservoir are 4.6 Trillion Cubic Feet of Original Gas in Place, with 3.2 Trillion Cubic Feet considered to be recoverable."
On 4 July 2018, Extended Well Testing ("EWT") commenced at T-39 well, by perforation of 21m interval of Zone 19, situated between 2970m and 3000m. After a well clean out, the well started to flow light ( 41.5 API), sweet crude oil together with wet gas and, under natural flow, achieved following production rates: 529 bbls/d of oil and 600,000 scf/d of gas using an 8/64" chock size, 347 bbls/d of oil and 425,000 scf/d of gas using an 7/64" chock size and 250 bbls/d of oil and 350,000 scf/d of gas through 6/64" chock, demonstrating excellent well deliverability. The Company anticipates that production rates from future development wells may be significantly higher.
The CPR volume estimates of 14.8 million barrels of recoverable oil from Zone 19 and 36.5 million barrels of recoverable oil from Zones 20, 23 and 25 of the Eldari B formation, situated between 3056m and 3350m interval support the significant potential of the Eldari B formation.
The 300m interval below Zone 19 was previously penetrated during the drilling of the Niko-1 well, the first well drilled by the Company in Block 12, Georgia. Testing of the interval confirmed the presence of oil and gas bearing Miocene aged marine sandstones with good reservoir properties, flowing light sweet oil and wet natural gas at a commercial volumes.
Gareji formation, situated below the Eldari B reservoir in the Taribani field is estimated to contain 3.2 Trillion Cubic Feet of recoverable gas according to the CPR estimates.