Nilde Area Oil Project - Progress Update
Nilde Area Oil Project - Progress Update
Perth, April 21, 2016 AEST (ABN Newswire) - ADX Energy Ltd ((ASX:ADX) (OTCMKTS:ADXRF) advised at the time of the Independent Resources Assessment on the 17th of February 2016 over Nilde Area (incorporating the previously produced Nilde oil Field, the adjacent Nilde Bis discovery and two other discoveries in the D 363 CR.AX permit) that it intended to concentrate its efforts on defining a potential oil development project incorporating the Nilde and Nilde Bis resources.

HIGHLIGHTS

Following the announcement of 34 Million Barrels of 2C Contingent Resources independently assessed by Senergy (GB) Limited ("Senergy") on the 17th of February 2016, ADX has progressed project definition work on the (100% owned) potential development of the Nilde and Nilde Bis fields. Key outcomes of the work are summarised as follows:

- Geological model development based on additional well data acquired from ENI (The Italian National Oil Company) supporting the oil in place estimates calculated by Senergy and providing the starting point for future production forecasting and reserves calculation which will be generated via reservoir simulation,

- Indicative cost estimates based on current rates for Floating, Production, Storage and Offloading systems (FPSO) and drilling rigs suitable for the development of Nilde and Nilde Bis which indicate a low capital cost per barrel ˜ US$ 7 per barrel based on 2C resources case,

- Potential project economics based on costs generated from ongoing discussions with FPSO contractors and drilling contractors which indicate the project is profitable at oil prices down US$ 20 per barrel for the 1C resources case and US$ 15 per barrel for the 2C resources case, and

- Mapping of 5 exploration leads defined with existing 2D seismic in the D 363 CR.AX permit with a total best estimate prospective resources of 90 million barrels of oil.

This update summarises the recent progress made in defining the project with the stated objective of declaring reserves by the end of 2016 and further confirms the substantial value potential of this project and its potential viability even at low oil prices based on expected costs, proven highly productive reservoirs and attractive fiscal terms.

Resource Definition Work

ADX has sourced and purchased further well data for Nilde and Nilde Bis fields from ENI and used it to progress geotechnical studies for Nilde oil field subsurface development planning work.

As discussed previously based on geological, engineering studies and observed historical production trends, ADX and the independent geotechnical consultant Senergy, believe the Nilde field was prematurely abandoned in 1989 due to an oil price collapse and an increase in water cut that occurred due to poor reservoir management. The increase in water production could not be handled in the relatively primitive facilities at the time compared to current technologies due to a lack of artificial lift for wells and water separation facilities on the early generation FPSO.

The additional data has been incorporated into the ADX field data base and used to build a detailed 3D geological model which will be used for reservoir simulation work enabling a history match of past production to develop confidence in the interpretation of the reservoirs architecture and flow mechanism. In predictive mode the reservoir simulation model will be used to optimise development wells for maximum oil recoveries.

The geological model developed by ADX supports the estimated volumetric STOIIP (stock tank oil initially in place) independently verified by Senergy and in addition to that has highlighted areas with potential upside in terms of reservoir quality, such as porosity which is directly related to in place reserve. The two figures below are examples of the 3D structural model and a cross section of the porosity model for illustration purposes, respectively. As stated above these models will be the starting point for future reservoir simulation and a range of new oil in place calculations.

Analysis of production and pressure over the field life shows minimal reservoir pressure decline after seven years of production which indicates active pressure support, efficient oil displacement and high oil recovery factors are likely.

Indicative Development Costs

ADX has been working closely with a number of contractors and industry advisors to determine realistic capital cost estimates for the potential development of the Nilde and Nilde Bis fields.

The indicative economics summarised in this report is based on a FPSO development option which may not be the optimal cost outcome but is a solution that is readily available and can easily be bench marked with other comparable projects. Nilde and Nilde Bis benefits from the relative simplicity of the project that lends itself to generic production solutions due to the simple nature of producing low wax high API Oil. Leasing an FPSO facility is common place in the industry and greater number of facilities are now becoming available for reutilisation at potentially very attractive lease rates due to the abandonment of high cost fields.

In this analysis we have assumed the conversion of an existing tanker to an FPSO based on known costs that can be reliably bench marked rather than a leased solution which may provide a cost windfall in the current environment. The economics assumes a build own operate scenario rather than optimised lease.

The current status of the oil and gas industry should provide ADX with further cost benefits given the trends in drilling costs, construction costs and FPSO utilisation rates.

The subsurface development plan assumes the acquisition of 3D seismic and an appraisal well (in 2017) which is test but not utilised as a development well. The appraisal well is drilled ahead of the two subsea development wells (2018).

The indicative economics scenarios assume first production in 2019 which is conservative for this project and is really a function of funding constraints while ADX develops confidence in the project rather than physical schedule limitations.

A breakdown of estimated appraisal, development drilling and production facilities costs is shown in the link below in US$.

Funding alternatives for a company with a relatively small capitalisation such as ADX will be critical as the company progresses through the development cycle.

The potential funding alternatives for the Nilde project are as follows:

1. Initial geological studies and reservoir simulation >> equity funding

2. Seismic and appraisal drilling >> equity funding OR industry farm out OR contractor drilling for equity

3. Development drilling >> debt and equity funding OR industry farm out OR contractor drill for equity OR production sharing loan with oil trader

4. Production Facilities FPSO >> FPSO contractor lease

As a result of the favourable sea conditions in the Mediterranean Sea, shallow drill depths, moderate to shallow water depths and highly productive reservoirs yielding high recoveries per well the expected capital costs per barrel for the project are very attractive for an offshore development. This is expected to lead to a project that is economic at low oil prices and very attractive at oil prices exceeding US$ 40 per barrel.

Fiscal Assumptions and Economic Assumptions

The following fiscal terms apply to production in Italian waters.

- Royalty holiday: 20,000 bbls per yr.

- Royalty rate 4%

- Corporate Income tax rate 31% (Country and Provincial)

- An inflation rate of 1.5% has been assumed in the following economics estimates for all scenarios.

Indicative Economics Summary

The following economics summary is based on the above mentioned capital costs, production and fiscal assumptions as well as the following development assumptions:

- Development of Nilde and Nilde Bis only

- 2 slanted production wells centrally located plus one appraisal well tested but not completed as a production well

- FPSO development permanently moored - build own operate with no salvage value assumed

- Water depth approximately 100 m

- Appraisal well drilled to vertical depth of 1700 m and 2 slanted development wells drilled to a measured depth of 3000m

- US$ 12 million per annum fixed operating costs plus a variable component

- CO2 emmission certificate cost assumed at 0.15USD/bbl oil produced

- Oil export via shuttle tanker(s) to local refinery

The plot of Post Tax Net Present Value for a discount factor of 10% indicates a potential Nilde and Nilde Bis only development is robust for both the 1C and 2C resources cases at low oil prices and the project is potentially very valuable in the context of ADX market capitalisation at oil prices above US$ 40 per barrel.

The profit investment ratio PIR (NPV/CAPEX) which is a measure of investment efficiency is 0.8 and 1.7 respectively for the 1C and 2C resource cases at an oil price of US$ 40 per barrel. The PIR for the project would increase substantially for a leased FPSO option which is likely for this type of development.

A summary of key points regarding project resources, production, cost and economic attributes are as follows:

- Proven reservoir and excellent productivity of 10,000 bopd/well

- Shallow reservoir (1500 m TVDSS) and water depth (90 meters)

- Substantial resource of 28 mmbo 2C resources and 18 mmbo 1C resources from two proven accumulations at Nilde and Nilde Bis

- High value high quality light crude (39 API gravity) proximal to refineries

- Excellent reservoir productivity enabling development with only two wells

- Low expected capital costs per barrel and excellent fiscal terms

- Indicative economics for the project demonstrate high profitability at oil prices above US$ 40 per barrel and commercial viability below US$ 30 per barrel for both 1C and 2C resource cases.

- Economic value and profitability can be further enhanced with an FPSO lease option

Exploration Potential of the Nilde Area

While ADX intends to concentrate its efforts on the commercialisation of the Nilde and Nilde Bis fields in the short term the availability of near field exploration potential significantly enhances the opportunity for investors or potential farm in partners.

ENI made the Norma and Naila oil discoveries subsequent to the Nilde-1 Bis (1973) and Nilde-2 (1976) discoveries. These discoveries were tested but never developed. They do however demonstrate oil charge and the presence of productive reservoirs across the permit. With the oil price collapse and the shut in of Nilde in 1989 all drilling activity ceased. ENI however continued to acquire high quality 2D seismic until 1991 which has enabled ADX to assess the potential of a number of well defined, undrilled, anticlinal structures analogous to Nilde.

In addition to the Nilde and Nilde Bis oil field work outlined above ADX has undertaken an evaluation of the near field exploration potential. The location of the currently highest ranked leads and their resource potential are shown below in Figure 1 and 2 in link below respectively.

To view tables and figures, please visit:
http://abnnewswire.net/lnk/W85CPYKY


About ADX Energy Limited

ADX Energy Limited (ASX:ADX)ADX Energy Limited's (ASX:ADX) (OTCMKTS:ADXRF) is an Australian Stock Exchange (ASX) listed International Energy Explorer which is soon to become a Producer. The Company's Geographical focus is Onshore Europe and Offshore Mediterranean with a portfolio consisting of recently acquired Production as well as Appraisal, Development and Exploration Assets. ADX's interests are located in Romania, Italy, Tunisia and most recently Austria. The Company's immediate focus is on low cost, low risk, profitable resource commercialisation opportunities onshore and higher cost higher reward offshore projects in the longer term. The Company is headquartered in Perth, Western Australia with additional operating offices in Bucharest (Romania) and soon to be Vienna (Austria). The Company also has representative offices in Italy and Tunisia.

ADX Energy's vision is to establish a stable cash producing platform onshore Europe and develop a number of rapid resource to reserves  opportunities as well as low risk exploration potential with access to infrastructure in favourable fiscal and operating environments.

  


Contact

Paul Fink
Chief Executive Officer

Ian Tchacos
Executive Chairman

ADX Energy Limited
T: +61 8 9381 4266
E: admin@adxenergy.com.au
WWW: www.adxenergy.com.au



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