The Netherlands

RockRose Energy has non-operated interests in the A&B Blocks, made up of 6 gas fields operated by Petrogas. Five of the fields A12, A18, B13, B10 and A15 are onstream. The …producing fields were brought onstream using a Central Processing Platform (CPP), with compression facilities to address the low pressure of the Pleistocene-age reservoirs. B10 and A15 the latest to be development, came online in 2024. Due to capacity constraints at the CPP, a phased development approach has been pursued in the area. Gas is exported via a spurline to the A/6-F/3 pipeline, which in turn links to the NOGAT pipeline for transportation to Den Helder.
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RockRose Energy’s interests in the K4b-K5a Blocks include 9 gas fields operated by Total Energies, 1 of which has ceased production. The area was developed with a CPP over the K/5…-A structure and 5 unmanned wellhead platforms to produce gas from the satellite fields. The assets were developed in phases, with first gas achieved from K/5-A and K/5-D in 1994, while K/5-F was brought onstream in 2008. Apart from K/5-F field, which exports its gas via the NGT pipeline to Uithuizen, gas from the area is exported via the equity-owned WGT pipeline to Den Helder.
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RockRose Energy obtained interests in the JDA through Viaro Energy’s 2021 acquisition of HaLO BV. The JDA covers 6 unitised licences (K07, K08, K11, K14, K15, and L13) and 23 …producing fields. It is operated by NAM, a Shell and ExxonMobil joint venture. The main processing hubs within the JDA are the K7-FA and K8-FA to the north, and the K14-FA, K15-FA and K-15-FB to the south. Gas is produced from both high-caloric (HiCal) and low-caloric (LoCal) gas fields. HiCal gas is delivered into the Wintershall-operated WGT pipeline, while the LoCal gas is delivered via a dedicated JDA-owned pipeline to Den Helder. K15-FA receives most of the HiCal gas, and LoCal gas is delivered to the K15-FB platform. RockRose Energy also has interests in the K18-Golf field, a subsea tie-back to the K15-FA facility within the JDA operated by Wintershall.
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Discovered in 1996, the Dana-operated F02a Hanze oil field was developed using a steel gravity-based platform containing a storage tank with capacity of 150,000 barrels at its base…. Oil is produced from a heavily fractured Cretaceous chalk reservoir, while a shallower Pliocene gas reservoir was sanctioned for development in 2009 and produces from a single horizontal well. Oil is exported by shuttle tankers, and gas is exported via a spurline to the A/6-F/3 pipeline, which in turn links to the NOGAT pipeline for transportation to Den Helder.
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RockRose Energy has interests in several other assets in the offshore and onshore Netherlands. These mostly include late-life assets that produced a combined average of 500 …boepd net to RockRose in 2023. The company’s other interests include several transportation and storage facilities.
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