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Drilling Success Continues to Highlight Upside Potential at Woodlark Project
Photo credit: Geopacific Resources - Figure 2: Mining Lease exploration target areas
Geopacific Resources Limited is pleased to provide further updates on its successful grade control and resource extension drilling at the Woodlark Gold Project.
Chief Executive Officer, Tim Richards commented “The grade control and resource extension drilling campaign continues to deliver positive results and demonstrates the upside potential that exists to expand the Mineral Resources at the Project. With results from over 50 holes received, the grade control drilling campaign has increased our understanding of the geology that exists within the pits providing additional data to be utilised in future mine planning models. The ongoing drilling campaign will target further near-pit exploration potential with a focus on the recent encouraging results from the previously undrilled Kulumadau East region. I look forward to updating the market in coming periods as we continue to receive further drilling results.”
Woodlark Grade Control and Exploration drilling
The Company continues to receive positive results from its recently completed grade control campaign and the ongoing exploration drilling campaign at the Project (refer ASX releases of 4 March 2022 and 16 February 2022).
Results from the final 25 holes in the grade control drill campaign at Kulumadau have been received, highlighting the upside potential within the existing pit shells. The results include a series of near surface, high gram-metre intercepts (Figure 1) within the Kulumadau pit.
All grade control hole assays have now been received. The grade control drilling has continued to define consistent intercepts within the existing pit shell at Kulumadau, particularly KULSTG001 a deeper hole (drilled primarily for metallurgical purposes) which reported high grade intercepts across the length of the hole to the depth of the current pit shell design.
The grade control drilling campaign has provided a greater level of geological understanding of the mineralogy and grade dispersion within the existing pit shell.
The campaign demonstrated the significant mineralogy that exists outside the existing pit shells (Figure 3), with extension drilling results to date from Kulumadau and Busai reinforcing the Company’s view of the potential for pit extension, with all three planned pits at the Project open along strike and at depth. A further 15 Busai resource extension holes are awaiting assay.
A further 19 drill holes in the resource extension drilling campaign at Kulumadau were also received, with encouraging high-grade intercepts. The resource extension drilling during the quarter also highlighted the potential at Kulumadau East (Figure 4).
The ongoing drilling campaign will continue to focus on Woodlark’s near-pit exploration potential within the existing Mining Lease (Figure 2). This work will ensure that any development of mining infrastructure on site will be appropriately sized for the potential mineral resource that exists within the Project.
View the press release and figures HERE

K92 Mining Releases Strong 2022 Q1 Financial Results - Record Cash Balance and Record Monthly Throughput
Photo credit: K92 Mining Inc.
K92 Mining Inc. is pleased to announce financial results for the three months ended March 31, 2022.
Safety
- Strong focus on safety with one of the best safety records in the Australasia region since commencement of operations.
- Proactive and focused management of COVID-19. K92 has continuously operated throughout the COVID-19 pandemic, has strong preventative and response plans, with pandemic resiliency strengthening through ongoing vaccination programs.
Production
- Strong quarterly gold equivalent (“ AuEq ”) production of 28,188 oz or 24,152 oz gold, 1,524,827 lbs copper and 28,142 oz silver, representing a 49 % increase from Q1 2021 ( 1 ) .
- Cash costs of US$536/oz gold and all-in sustaining costs (“ AISC ”) of US$788/oz gold (2) .
- Quarterly tonnage of 99,611 tonnes treated, a 36% increase from Q1 2021.
- Record throughput was achieved in March averaging 1,219 tonnes per day (“ tpd ”), 11% above the Stage 2 Expansion target of 1,100 tpd, and 45% of days (14 days) exceeded 1,300 tpd.
- Gravity circuit produced 1,161 gold doré ounces, and, subsequent to March 31, 2022, the Bank of Papua New Guinea granted K92 a Gold Doré Export Mining License, enabling the sale of gold doré ounces. Production from gravity will now be ramped up.
Financials
- Quarterly revenue of US$52.4 million, an increase of 78% from Q1 2021.
- Balance sheet significantly strengthened during Q1, with a record cash position of US$79.9 million as of March 31, 2022.
- Sales of 26,471 oz of gold, 1,247,967 lbs of copper and 24,899 oz of silver. Gold concentrate and doré inventory of 4,848 oz as of March 31, 2022, a quarterly decrease of 2,299 oz.
- Operating cash flow (before working capital adjustments) for the three months ended March 31, 2022 of US$22.7 million or US$0.10 per share, and earnings before interest, taxes, depreciation and amortization (“ EBITDA ”) of US$27.2 million or US$0.12 per share.
- Net income for the first quarter of US$14.1 million or US$0.06 per share.
Growth
- The Stage 2A Expansion to 500,000 tonnes per annum (“ tpa ”) continued to progress during the quarter with works underway and the new filter press operational; the additional TC-1000 secondary crusher arrived on site in late Q1 and is planned to be installed in Q2, while the new flotation tanks are scheduled to arrive in the second half of 2022. Additional mining equipment arrived on site, including a new jumbo in late Q1 and new truck and loader in early Q2. The performance of the process plant to date, with 45% of days in March exceeding 1,300 tpd, continues to demonstrate the potential to approach Stage 2A Expansion run-rate ahead of the new flotation tanks being installed.
- Reported the updated Kora resource estimate and maiden Judd resource estimate. The updated Kora resource estimate reported a Measured and Indicated Resource of 2.1 million ounces at 9.20 g/t AuEq and Inferred Resource of 2.5 million ounces at 9.48 g/t AuEq. The maiden resource estimate for the Judd deposit reported a Measured and Indicated Resource of 0.13 million ounces at 11.00 g/t AuEq and Inferred Resource of 0.18 million ounces at 5.66 g/t AuEq. The resource estimates will form the basis for the upcoming economic studies (see February 23, 2022 press release).
- K92 announced high-grade and record thicknesses from maiden surface step-out drilling results at both Kora South and Judd South. The results include the discovery of a previously unknown vein, and the discovery of significant mineralized dilatant zones at both Kora South and Judd South. An airborne geophysics survey was also completed, defining extensive new targets (see February 16, 2022 press release). Exploration at Kora South and Judd South has increased to two drill rigs operating during Q1, and subsequent to quarter-end, a third drill rig commenced drilling. In 2022, up to 11 drill rigs are planned to be operating.
- Significant advance of the twin incline in Q1, 15% above budget, with incline #2 (6m x 6m) advanced to 1,010 metres and #3 (5m x 5m) advanced to 1,063 metres as of March 31, 2022. In the past three quarters, development exceeded budget by 10%.
John Lewins, K92 Chief Executive Officer and Director, stated, “ We are very pleased with the financial results during the first quarter. Financially, the Company has never been stronger, with a record cash balance of $79.9 million, increasing by $8.6 million during the quarter. All-in sustaining costs and cash costs were also very strong, at $788/oz and $536/oz, respectively, and we are pleased to see the continued compression of unit operating costs driven by economies of scale and overall increased efficiencies as COVID-19 restrictions are progressively eased.
In terms of production growth, the process plant continues to exceed our expectations. In March 2022, the plant delivered a record average daily throughput for the month of 1,219 tpd and 45% of the days exceeded 1,300 tpd. This is well above the 1,100 tpd Stage 2 Expansion run-rate and shows the potential to approach the Stage 2A Expansion run-rate of 500,000 tpa or 1,370 tpd, ahead of the installation of the flotation cells. Work on the next phases of growth is also proceeding with an economic study underway for the Stage 3 Expansion and Stage 3A Expansion.
Exploration also continues to deliver strong results on multiple fronts. I am pleased to report that the third drill rig is now operating at Kora South and Judd South, rapidly increasing the number of rigs from one rig earlier this year. Drilling at Judd South followed by Kora South with long underground holes is also planned to commence shortly.
Lastly, I would like to highlight that the achievements in Q1 occurred during the COVID-19 Omicron wave in Papua New Guinea. Our control measures on site held up very well. I am extremely proud of our workforce and what they have achieved during the pandemic environment and I am pleased to report a significant relaxing of restrictions on site, including the removal of quarantining. This is already having a noticeable positive impact on operational efficiencies and costs. The support of the Governments of both Papua New Guinea and Australia throughout the pandemic has also been a major factor in our success. ”
Press release can be found HERE. Article courtesy of K92 Mining














