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88 Energy Limited (ASX:88E) has reported a 35% increase in gross unrisked 2U Prospective Resources at its South Prudhoe project in Alaska, raising the estimate to 768.9 million barrels of oil, with 640.7 million barrels net to the company. The oil and gas explorer has secured the Nordic Rig-3 and an Arctic-rated camp for the Augusta-1 exploration well, targeting a Q1 2027 spud on Alaska's North Slope. The quarterly update also covers progress on Project Phoenix, advancements in the Namibian exploration portfolio, and a cash balance of A$8.2 million as of 30 June 2026.
Key Points
- 88 Energy Limited (ASX:88E) operates oil and gas assets in Alaska and Namibia
- South Prudhoe gross unrisked 2U Prospective Resources increased by about 35% to 768.9 million barrels, with 640.7 million barrels net to 88 Energy
- Augusta-1 well targets three stacked reservoirs: Ivishak, Kuparuk, and Upper Schrader Bluff, aiming for a Q1 2027 spud
- Nordic Rig-3 and Arctic-rated camp secured for drilling; multiple parties engaged in South Prudhoe farm-out process
- Maintains ~75% working interest in Project Phoenix with 378 million barrels of oil equivalent gross 2C Contingent Resources
- Cash balance stood at A$8.2 million as of 30 June 2026; Burgundy Xploration LLC obligated to fund 100% of Phase 1 carry estimated at US$29 million
- Received formal award for 2025 North Slope Fall lease round covering 34,301 net acres across South Prudhoe and Kad River East
South Prudhoe Prospective Resources Surge 35% Following Maiden Brookian Discovery
During the quarter ended 30 June 2026, 88 Energy significantly upgraded its South Prudhoe project resource estimate, increasing total gross unrisked 2U Prospective Resources by approximately 35% to 768.9 million barrels of oil, with 640.7 million barrels net to the company. This revision validates South Prudhoe as the company’s highest-priority project, incorporating a maiden Brookian Prospective Resource for the North-West Hub and an upgraded Ivishak Prospective Resource, confirming the project's multi-reservoir potential.
The resource distribution spans two hubs: the North-West Hub holds 301.3 million barrels gross unrisked 2U Prospective Resources (251.1 million barrels net), while the South-East Hub contains 467.6 million barrels gross unrisked 2U (389.7 million barrels net). The North-West Hub’s maiden Brookian Prospective Resource totals 181.5 million barrels gross unrisked 2U across West Sak and Upper Schrader Bluff intervals, equating to 151.2 million barrels net. The Ivishak Prospective Resource in this hub increased by roughly 44% to 69.9 million barrels gross unrisked 2U, or 58.2 million barrels net.
Augusta-1 Well Targets Three Reservoir Layers on Alaska’s North Slope
The Augusta-1 exploration well is designed as a stacked target testing the Ivishak, Kuparuk, and Upper Schrader Bluff intervals, with a combined gross unrisked 2U Prospective Resource of 133.7 million barrels, equivalent to 111.4 million barrels net to 88 Energy. Key targets include Ivishak with 57.5 million barrels gross unrisked 2U (47.9 million barrels net), Kuparuk with 23.5 million barrels gross (19.6 million barrels net), and Upper Schrader Bluff as a secondary target with 52.7 million barrels gross (43.9 million barrels net).
Located just south of the prolific Prudhoe Bay and Kuparuk River fields, South Prudhoe benefits from geological and infrastructure proximity. The three-interval approach aims to evaluate multiple petroleum systems in one well, potentially lowering drilling risk versus single-target wells. The company has finalized drilling location, permitting, road and facility access, logistics, and execution planning during the quarter.
Nordic Rig-3 Secured for Q1 2027 Drilling Campaign
88 Energy secured the Nordic Rig-3, a fully winterized Arctic drilling rig previously used in 2019 and 2020 North Slope programs, for the Augusta-1 well. This rig’s prior experience on Alaska’s North Slope offers operational advantages in the challenging Arctic environment. An Arctic-rated camp with 58-person capacity has also been secured to support field operations.
Long-lead procurement and service contracting are advancing to support the indicative Q1 2027 spud, pending funding, permitting, contracting, and operational readiness. The winter drilling aligns with North Slope’s operational window when ice roads enable access. The company is progressing the South Prudhoe farm-out process alongside permitting, procurement, logistics, and access arrangements with authorities and stakeholders.
Farm-Out Process Progresses with Multiple Interested Parties
During the quarter, 88 Energy advanced the South Prudhoe farm-out process, with several parties actively reviewing the project in the data room. A farm-out would bring capital partners to fund or co-fund Augusta-1, reducing the company’s capital burden. This approach supports capital-efficient exploration while preserving cash for other priorities.
The planned Q1 2027 spud remains contingent on securing funding, making the farm-out or alternative financing critical to proceeding. The dual-track strategy of advancing operational preparations alongside commercial negotiations maintains momentum. Multiple parties’ engagement suggests a competitive process that may benefit the company’s terms.
Project Phoenix Agreement Amended Ahead of Franklin Bluffs-1H Well
88 Energy and farm-in partner Burgundy Xploration LLC amended the Project Phoenix Participation Agreement prior to the Franklin Bluffs-1H horizontal well and production test. Project Phoenix is an advanced conventional oil appraisal on Alaska’s North Slope, backed by 378 million barrels of oil equivalent gross 2C Contingent Resources, or 239 million barrels net to 88 Energy across SMD, SFS, and BFF reservoirs. The amendment aligns Burgundy’s funding milestone with its planned US IPO.
The updated terms grant 88 Energy near-term cash payments, enhanced security, and accelerated payment for outstanding Icewine 3D data consideration. Burgundy remains obligated to fund 100% of Project Phoenix Phase 1 carry, estimated at US$29 million, providing a fully carried development path. The Phase 1 funding deadline extended to 30 September 2026, with the Franklin Bluffs-1H well spud target revised to 30 March 2027, expected to be drilled in Q1 2027. A US$100,000 payment was received during the quarter related to the Icewine 3D data consideration.
Namibian Exploration Portfolio Strengthened via PEL 93 Farm-In Amendment
In Namibia, 88 Energy amended the PEL 93 farm-in terms, securing a 20% fully earned and unconditional working interest. This consolidation follows prior exploration and farmed-in work. An integrated aerogravity, magnetic, and radiometric interpretation completed during the quarter improved subsurface understanding and advanced Lead 9, the primary exploration target within the licence.
Regional exploration continued at ReconAfrica’s nearby Kavango West-1X well, monitored as part of 88 Energy’s regional appraisal strategy. The Namibian assets offer exposure to a frontier petroleum system in the Kavango Basin. The integrated geophysical interpretation and unconditional earned interest represent key de-risking steps for advancing exploration.
North Slope Lease Awards Expand 88 Energy’s Alaska Land Holdings
Post-quarter on 15 July 2026, 88 Energy received formal award for the 2025 North Slope Fall lease bid round, covering 14 leases totaling 34,301 net acres. This includes 16,507 net acres at South Prudhoe and 17,794 net acres at Kad River East. These awards significantly consolidate the company’s North Slope footprint and add exploration opportunities adjacent to core projects.
Access to the Kad River 3D seismic dataset, covering the entire Kad River East leases, enhances subsurface interpretation and prospect maturation. The new acreage and seismic data strengthen the company’s technical base for future exploration. These lease awards underscore 88 Energy’s commitment to building a multi-asset portfolio on Alaska’s North Slope.
Cash Position and Corporate Updates for the Quarter
As of 30 June 2026, 88 Energy held A$8.2 million in cash, reflecting liquidity after exploration, head office, and development expenditures. This cash position supports ongoing corporate and exploration activities, though advancing the Q1 2027 Augusta-1 drilling depends on securing external funding via farm-out or other sources.
The company continues to manage exploration spending through farm-in and farm-out agreements to minimize capital demands. Burgundy’s commitment to fund the US$29 million Phase 1 carry at Project Phoenix exemplifies this approach, as does the ongoing South Prudhoe farm-out. The cash burn and funding arrangements indicate active balance sheet management amid preparations for major exploration work.
Strategic Positioning and Sector Dynamics in Alaska Oil Exploration
88 Energy’s portfolio is situated on Alaska’s North Slope, a historically prolific oil region with strong conventional development potential. Proximity to Prudhoe Bay and Kuparuk River producing fields offers geological and infrastructure advantages, potentially enabling access to existing pipelines and facilities. The North Slope’s mature petroleum province status and regulatory framework reduce certain exploration risks versus frontier basins.
The timing of Augusta-1’s advancement coincides with elevated global oil prices and renewed major oil company interest in conventional sedimentary basins. The 35% resource upgrade and stacked reservoir targeting demonstrate technical progress and growing confidence in South Prudhoe’s prospectivity. Multiple parties’ interest in the farm-out process reflects external validation of the project’s exploration appeal and capital efficiency.
