Richard Hyde
and our General Manager of Finance Todd Giltay. Our Chief Operating Officer Lyndon Hopkins is on site at the moment in Burkina.
The December 2025 quarter has delivered another strong period of gold production across both our Sanbrado and Kiaka gold operations in Burkina Faso, with just over 112,000 ounces of gold produced across the operations, delivering an operating run rate that bodes well for our gold production in calendar year 2026. Our total gold production for calendar year 2025 was a touch over 300,000 ounces of gold, with Kiaka stepping up in Q4.
This was well within our production guidance for the year. What's more, is that we completed this achievement with no significant health, safety, or social incidents, which is especially important to us and demonstrates our commitment to operating in a safe and responsible manner at all times.
We sold 105,995 ounces of gold at an average price of $4,058 per ounce for the quarter. We remained fully unhedged, therefore allowing WAF to take full advantage of the record gold prices we are currently seeing.
With our all-in sustaining costs averaging $1,561 US dollars per ounce across the two operations, we've been able to deliver $389 million Australian dollars of cash flow in the quarter, and that's after making income tax payments of $48 million Australian dollars. Our cash balance at 31 December 2025 is $584 million Australian dollars, plus we still held another $177 million Australian dollars worth of unsold gold bullion, and that's just due to timing of shipments.
Looking at our sites, the Kiaka ramp-up has been excellent since its second-quarter startup. Its performance in Q4 really demonstrated that.
This is the first full quarter of operations for the site. It produced 62,287 ounces of gold for the quarter, surpassing production at Sanbrado for the first time.
Kiaka's costs continue to improve as production has increased, which was what we expected, and it's pleasing to see this panning out. We expect costs to further reduce as our reliance on diesel-generated power reduces over the coming quarters.
Kiaka produced just over 95,000 ounces of gold for the year after commencing operations in Q2 and having a shortened operational phase in Q3. Open-pit mining continues to ramp up as more equipment is commissioned for use.
At Sanbrado, our steady production continued, and we produced just under 50,000 ounces of gold for the quarter, bringing our total for the year to 205,228 ounces. Sanbrado performed well against production guidance, achieving the upper end of our 190,000 to 210,000 ounces production range.
Open pit recommenced in the quarter under our new owner-mining operating model. Open-pit mill feed in Q4 was sourced from both the M5 north pit and previously mined ore stockpiles.
Mined ounces for the quarter from M1 south underground was 37,955 ounces, which was 16% below the previous quarter. This was due to a 14% drop in mined grade, as well as slightly lower ore tonnes mined.
With that overview of production, I'll hand over to Padraig to discuss our financial details for the quarter.
Padraig O’Donoghue
Thank you, Richard. As Richard mentioned, WAF has benefited tremendously from being unhedged and generated $662 million Australian of gold sales revenue in the quarter at an average realized price of US$4,058 per ounce.
For the full year 2025, WAF generated more than Australian $1.5 billion of revenue. As Richard mentioned already also, we generated $389 million of operating cash flow in Q4 and ended the year with a very strong cash balance of $584 million Australian.
Our capital investing activities in Q4 used $113 million of cash, which included $89 million for Kiaka and $23 million for Toega. Financing activities used $23 million of cash in Q4, with payments for loan interest, principal, and financing expenses offsetting cash received from the drawdown of equipment finance facilities.
I now hand back to Richard.
Richard Hyde
Thanks, Padraig. On the exploration front this quarter, diamond drilling beneath the M5 open-pit ore reserve has confirmed potential for us to extend open-pit mining at Sanbrado.
Gold mineralization was confirmed more than 300 meters below the current ore reserve, and mineralization remains open at depth. This is really the first substantial drilling we've done at M5 North since about 2017, it's no surprise that, we can see that this mineralization being extended, and then we're considering our options there, but most likely, updated ore reserve would consider cutting back the northern part of the M5 open pit.
Some of the drilling results included 16 meters at 11.2 grams per tonne, as well as more typical broad intersections such as 45 meters at 1.9 grams per tonne gold. Diamond drilling at M5 North will continue through 2026, and we look forward to further results from the program to help us better plan for the future mining at Sanbrado.
The future looks very good. Our last ore reserve estimate was completed at a much more conservative gold price of $1,400 US dollars an ounce.
Recalculating today would would expect to use a higher gold price, and obviously deliver more ounces into reserve. We also have drilling underway at underground for Toega.
We continue to develop a satellite operation for Sanbrado, which we continue to develop as a satellite operation for Sanbrado. We're currently completing a 13,500-meter infill drilling program, which is infilling the underground resource, and we'll have more results over the coming quarters.
Grade control drilling also confirmed during the quarter with commenced during the quarter with 6,600 meters completed. This program is expected to be completed in early Q1 2026 with results to follow.
In other developments at Toega, earthworks for the mine services area were completed, and the construction of mobile maintenance workshop, office, and ancillary infrastructure has commenced. The haul road construction is well-advanced and remains on schedule to enable ore delivery to the Sanbrado process plant in early Q3 2026.
Toega open-pit mining operations will be owner-operated by WAF, similar to Sanbrado. Mining equipment continued to arrive on site during the quarter, with commissioning activities underway.
All mining equipment is expected to be fully operational by the end of this quarter. Pre-stripping of open-pit mining of the open pit commenced during the quarter with a total of 250,000 bcms moved to date.
Material movement is expected to ramp up to steady-state production by the end of Q1 2026. Across other aspects of our business, we continue to invest heavily in social programs, including education, health, economic development, including providing scholarships to high school students from the area, upgrading our community health centers, and constructing a new primary school and refurbishing an existing school near Kiaka, which will also be used for community events outside school hours.
In relation to discussions with the Burkina Faso government regarding Kiaka, we continue to engage constructively with the government on these matters. At this stage, there are no material updates on that matter.
Overall, I'm really happy with our performance and progress throughout Q4, particularly with our ramp-up at Kiaka. We're looking forward to releasing our 2026 annual production guidance and outlining our capital management strategy later in Q1 2026.
I'll now hand back to Nathan for the Q&A.
Nathan Ryan
Thank you. Just a reminder, if you would like to ask a question directly to the company, please use the raise hand function within Zoom.
We'll just give people 10 seconds or so to ask a question. Your first question comes from Mike Millikan at Euroz Hartleys.
Please go ahead, Mike.
Mike Millikan
Morning, guys. Great quarterly.
Thanks for all the detail. Just a couple from me.
Firstly, talking about the obviously very strong cash generation at the moment. Debt service, are you going to accelerate some of those payments?
Richard Hyde
Yes. That'll be a focus throughout this year, and get debt down to a manageable level.
That's a first focus. Then we're having active discussions in the office now and amongst our board about capital management, which will take us past 2026,
Mike Millikan
whether that's buying back shares or paying dividends. That's the discussion that we're having at the moment.
Yeah. Is that the plan?
Certainly a buyback probably makes a lot of sense.
Richard Hyde
Look, they both make sense. We just really need to gauge the market and I'm a follower of Berkshire Hathaway and they've always bought shares back, they've never paid a dividend though.
It's either or. I think it's going to be a good outcome for shareholders if we do either, but that's certainly our focus at the moment is to pay down debt and then either buy back shares or pay a dividend.
Mike Millikan
Awesome. Just looking at obviously the royalty rates currently in-country, obviously pretty high.
Is there any sort of changes expected there? Just it's obviously on a sliding scale and obviously gold price is very high.
Has some of your discussions also been centered around royalties?
Richard Hyde
No, not at this stage. The gold price has risen so quickly.
I think we're an average sale price of about $3,500 in Q3, and we've sold an average over $4,000 an ounce in US in Q4. Already we're well over $5,000 an ounce as we speak now.
Really, the action has been pretty recent and I'll be back in-country in a few months' time and definitely raise that with the administration.
Mike Millikan
Cool. Finally for me, just on Kiaka grid power, how's it all been going?
Has it been stable? What's your expectations for calendar year 2026 in regards to reliability, and what are you factoring in some of your forecasts?
Thanks.
Richard Hyde
I think we can explain more of that later in the quarter when we put our guidance out. We had 2 to 3 weeks of stable grid in December, and that allowed us really to ramp up production.
We consistently hit 30 to 35,000 tonnes a day in production at Kiaka, which was really, really good. Clearly, the last piece of the puzzle for Kiaka is stable power.
We're also looking at installing a full HFO power station, which would allow us to have full production. We'll have more information out on that in our annual guidance.
We've also increased the diesel capacity on site, there's another five gensets arrived overnight on site, they'll be plugged straight in. That should give us about 30 megawatts of diesel on site.
The last week has been pretty unstable with the grid, but there has been work being done by SONABEL, which is the government's energy provider in-country. We should be back onto grid in the coming days.
Then we've also got some other equipment arriving on site, which will help stabilize the grid on our side. Look, it's early days with the grid.
Long term is definitely the right option. In the short term, we've made provisions for additional diesel power, and we're making a plan to have full backup with HFO, which is much cheaper to run than diesel.
That's kind of the summary at the moment, but I think the takeaway is that with full power, Kiaka is capable of processing more than 10 million tonnes per annum without any material infrastructure changes. Does that answer your question, Mike?
Mike Millikan
It did. Thanks very much, Richard.
That's really good. Congrats again on a very good quarter.
I'll hand it on.
Richard Hyde
Thank you.
Nathan Ryan
Thank you. Your next question comes from Richard Knights at Barrenjoey.
Please go ahead, Richard. Just unmute yourself there, Richard, if that's all right.
Richard Knights
Yep. Hi, Rich.
Morning. Thanks for the call.
Just wanted to see if I could get you to give us a little bit more detail on the discussions with the government regarding the Kiaka stake. Just anything relating to time frames or whether or not you've made any progress on those discussions with potential co-investments in other projects.
Just any more detail you can give on that. Thanks.
Richard Hyde
Hi. Thanks, Richard.
Look, there isn't a lot of detail to give, unfortunately. We responded late last year to SOPAMIB, and we provided them with a lot of information about Kiaka, our construction costs and economic models.
Again, the gold price has moved significantly since then. The discussions have been quite good and cordial.
They've made it quite clear that they believe in paying market price for additional share in Kiaka. We did counter with a proposal saying that if you have a look at our current quarter, I think we paid in direct taxes and royalties $90 million US in one quarter.
Clearly we're a very good partner to the government, and probably, in our view, that's the best model is that the government already gets a significant proportion of cash flow from mining operations in Burkina, which is getting close to 60% of cash flow at the current gold price. With obviously the escalating royalty as well, so that's a significant proportion of cash flow now.
Really, there's not a lot of detail to add. We're currently waiting on a response to our most recent correspondence, and we'll update the market as soon as we've got something back.
We've given them an alternative proposal which demonstrates much higher returns on investment given that they're assets the government already owns that aren't generating any cash flow. Clearly that would grow the government's share of revenue much more quickly than an incremental investment in Kiaka.
It's a discussion that we're having with them, and we're doing that in a transparent and polite way.
Richard Knights
Yep. Yep.
Okay. All right.
Thanks.
Nathan Ryan
Thank you. There are no further questions at this time, I'll now hand back to Richard for closing remarks.
Richard Hyde
Thanks, Nathan. Look, I guess closing remarks, we've got a number of activities underway at the moment, including our resource reserve update.
Our new 10-year plan will be coming out in late March. The 10-year plan will include drilling from M5 North and M5 South, as well as extensions at M1 South underground.
I'd expect that to be a positive increase on the 10-year plan that we issued last year, which was very close to 10 years at 500,000 ounces per annum, which has been a target of mine for a long time. Obviously, we'll keep the market updated with our discussions with the government around the ownership of Kiaka, and also with the stability of the grid as it improves.
Thanks very much for dialing in today, and we look forward to keeping the market updated over the coming weeks regarding our activities.
Already premium?