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Dry well drilled offshore Guyana

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Oilfield Technology,


Eco (Atlantic) Oil & Gas Ltd. has said that the Jabillo-1 well drilled by ExxonMobil in the Canje Block, offshore Guyana, reached its planned target depth and was evaluated but did not show evidence of commercial hydrocarbons. Jabillo-1 will now be plugged and abandoned.

The Jabillo-1 well was drilled to test Upper Cretaceous reservoirs in a stratigraphic trap. The well was positioned offshore Guyana, approximately 265 km northeast of Georgetown, in 2903 m of water and was safely drilled to a total depth of 6475 m.

The Stena DrillMax rig is currently operating in the ExxonMobil-operated Stabroek Block and is expected to move on to drill the Sapote-1 well, in the eastern portion of the Canje Block. The Sapote-1 Well is expected to be spud in mid-August 2021 with an estimated drilling time of up to 60 days.

The Sapote-1 prospect is located in the southeastern section of Canje, and is a separate and distinct target from Jabillo. Sapote-1 lies approximately 100 km southeast of Jabillo and approximately 50 km north of the Haimara discovery in the Stabroek Block which encountered ~207 ft (63 m) of high-quality, gas-condensate bearing sandstone reservoir and approximately 60 km northwest of the Maka Central discovery in Block 58 which encountered ~164 ft (50 m) of high-quality, oil-bearing sandstone reservoir.

Eco recently acquired a 6.4% interest in JHI Associates with the option to increase its stake to 10% on a fully diluted basis. JHI, a private company incorporated in Canada, holds a 17.5% working interest in the Canje Block and was carried on the Jabillo-1 well.

Eco remains well funded to progress its planned Orinduik Block drilling programme, subject to partner approval, and now as a result of this recent investment in JHI, it is also fully funded for the ongoing programme on Canje Block that includes the upcoming committed Sapote-1 well and any additional potential wells considered for this year.

The Canje Block is operated by ExxonMobil and is held by Working Interests partners Esso Exploration & Production Guyana Ltd. (35%), with TotalEnergies E&P Guyana B.V. (35%), JHI Associates (BVI) Inc. (17.5%) and Mid-Atlantic Oil & Gas Inc. (12.5%).

Gil Holzman, Co-Founder and CEO of Eco Atlantic, commented: "While today's update from JHI is disappointing, this is the nature of oil exploration. Our stakeholders continue to support our exploration efforts and look for us to continue to define these near term high impact opportunities. Our next focus is the Sapote-1 prospect to be spud in the upcoming weeks which brings us another opportunity to share in what we hope to be another major ExxonMobil led discovery. JHI was carried on the Jabillo-1 well and this is just the first in a series of exploration wells that Eco expects to be involved in this year and next. Guyana has proven to be one of the most prolific hydrocarbon regions on the globe and the high discovery ratio continues and the Company continues to be excited about its near-term future prospects on both the Orinduik and the Canje Blocks."


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Oilfield Technology’s second issue of 2021 starts with a report from KPMG that examines the outlook for the Scottish oil and gas sector. The rest of the issue is dedicated to articles covering the offshore supply chain industry, offshore asset integrity, expandable liner technology, advances in drilling, data security, flow control, EOR and methane emissions.

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Read the article online at: https://www.oilfieldtechnology.com/exploration/05072021/dry-well-drilled-offshore-guyana/

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