Portland from 2015 till 2018 update28 Jan 2020 15:49
8/4/15
NUTECH
L. Portland OIP 7.2 MMBO/Sq. Mile
Work in Progress:
Final assessments of the Upper Portland sandstone reservoir and the Oxford and Lias sections are still being completed
with the assistance of UKOG and its technical team. The overall regional potential of the Weald Basin is the subject of
ongoing analysis under the contracted alliance.
-END OF EXECUTIVE REPORT SUMMARYSincerely,
Allen D. Howard II
Chief Commercial Officer
NUTECH Energy Alliance, Ltd.
8/5/15
Xodus
Upper Portland Gross 100%
STOIIP (MMbbl)
Low Best High Mean
14.3 21.0 30.4 21.8
4/6/15
Schlumberger
Main Upper Portland Sandstone OIP 16.2 MMBO/mi2
Lower Portland No figure given
19 July 2016
RNS NUTECH
UK Oil & Gas Investments PLC (LSE AIM/ISDX: UKOG) announces that a new petrophysical analysis by Nutech, incorporating the findings of the successful Horse Hill-1 ("HH-1") flow test, demonstrates a threefold increase in calculated total oil in place (OIP) per square mile at the HH-1 well within the Upper Portland pay zone. As reported in May 2015 a total Horse Hill Portland P50 OIP of 21 million barrels ("MMbbl") was calculated utilising Nutech's petrophysical analyses. Nutech's May 2015 evaluation assigned a Portland OIP value of 7.7 MMbbl per square mile at the HH-1 well. Nutech's current evaluation upgrades the Portland OIP at HH-1 to 22.9 MMbbl per square mile, a 200% increase
07 February 2017
RNS
Xodus calculate Portland sandstone P50 Oil in Place ("OIP") of 32 million barrels ("MMbbl"), a 53% increase from the 21 MMbbl previously reported prior to successful 2016 flow testing
· Gross recoverable Portland 2C Contingent Resources 1.5 MMbbl
· Net UKOG attributable Portland 2C Contingent Resources 0.5 MMbbl
· Base Case Portland initial oil-rate estimated at 350 barrels of oil per day ("bopd") per well
· Ultimate recovery could be increased by a further 8-14% of OIP via early implementation of a water re-injection scheme. If successful, this could represent a 114%-440% addition to 2C recoverable resources, equating to a further 1.7-6.6 MMbbl gross recoverable, or 0.5-2.1 MMbbl net to the Company
Portland OIP MMbbl Xodus
Low (P90) 21.5 Best (P50) 32.2 High (P10) 47.4 Mean 33.5
Resource Category 1C 0.6 2C 1.5 3C 3.6 Oil MMstb
6/6/18 Portland Oil MMstb Xodus
Resource Category 1C 0.59 2C 1.5 3C 3.63
Xodus calculate Portland 2C Contingent Resources 1.5 MMbbl.
NB Look at name on 2015 sign off from Nutech