Santos Limited (STO) Earnings Call Transcript & Summary
August 17, 2021
Earnings Call Speaker Segments
Operator
operatorThank you for standing by. And welcome to Santos 2021 Half Year Results Question-and-Answer Conference Call. [Operator Instructions] The call will begin with Mr. Kevin Gallagher, Managing Director and Chief Executive Officer, providing some opening remarks. And we will then move straight to Q&A with both Kevin Gallagher and Anthony Neilson, Chief Financial Officer. [Operator Instructions] I would now like to hand the conference over to Mr. Kevin Gallagher, Managing Director and Chief Executive Officer. Please go ahead. .
Kevin Gallagher
executiveThank you, and good afternoon, and welcome to the Santos Half Year Results Question-and-Answer Call. Joining me is our CFO, Anthony Neilson. Anthony and I recorded a video presentation on today's results, which you can find on our website, along with the presentation pack. I do recommend that you watch the video if you get the time out, as it is certainly a riveting viewing. We're not going to repeat the video presentation on this call. We will, however, be happy to take your questions. But before we do that, let me make a few brief opening remarks. Let me start by saying that I'm pleased to present another strong set of financial results that demonstrate the strength of our disciplined low-cost operating model. Good operational and cost performance delivered USD 572 million of free cash flow and underlying profit of $317 million. This was despite lower average LNG prices due to the lagged oil linkage in our long-term offtake contracts. The Board has declared an interim dividend of USD 0.055 per share fully franked, a significant increase from the previous interim. The dividend represents 20% of free cash flow and is consistent with our sustainable dividend policy, which targets a range of between 10% to 30% payout of free cash flow. The business performed well in the first half, and I'd particularly like to call out a record first half production and sales volumes, which enabled us to increase guidance to the upper part of the range. Our sales revenue increased 22% to just over $2 billion, which is a record for the first half. Our lower unit production costs, focus on safe, low-cost and efficient operations is continuing to drive reductions and is reflected in production costs of $7.97 per barrel of oil equivalent. I am pleased that our continued focus on costs sees a lowering of our production cost guidance despite cost challenges across the industry. EBITDAX was up 24% to $1.2 billion, driven by higher oil prices and lower unit costs. And our value-accretive low-cost supply of offshore infill projects at Van Gogh and Bayu-Undan have delivered excellent results, with strong initial production rates into our existing infrastructure. And finally, our very successful maiden debt issue in the U.S. 144A market where we raised $1 billion at a very competitive long-term interest rate. This was an excellent result for Santos and showed strong support from the capital markets for our disciplined growth strategy and industry-leading ESG position. We have now delivered more than $4 billion in free cash flow since 2016. And to recap, between 2016 and now, we've had to navigate 2 oil price crashes, an earthquake in PNG, a global pandemic and ongoing government threats of intervention and domestic gas markets. This demonstrates the strength and the resilience of our portfolio and our disciplined low cost operating model. In 2021, we are targeting a free cash flow breakeven oil price before hedging at around $25 per barrel, the same level as last year. At current oil prices, we would generate over $1.1 billion in free cash flow this year. And for every $10, the oil price is above our free cash flow breakeven price. The portfolio generates around USD 330 million in free cash flow before hedging. When I spoke to you in December at our Investor Day, I set out 5 strategic priorities for this year. I am pleased to say that we have ticked off 3 of these already, and the fourth to FID remember CCS project is on track for the second half as promised. Our first priority, of course, is maintaining a safe and strong base business with a free cash flow breakeven of less than $25 per barrel. We want to keep the business functioning efficiently and keep it low cost. And that's where our long-life assets with steady production profiles allow us to do. All activities within that base business are self-funded within the rules of a disciplined operating model. The second priority was to take FID on Barossa, which we did in March. Barossa is a world-class LNG project with a very competitive cost of supply into Asian markets. Barossa fits perfectly with our strategy for disciplined growth utilizing existing infrastructure around our core assets. It is also a tangible benefit of our acquisition of the ConocoPhillips assets in the region. And it is one of the lowest cost new LNG projects in the world and will give Santos and Darwin LNG a competitive advantage in a tightening LNG market. We're targeting a cash cost of production of around $2 per mmBtu, including the FPSO service contract costs. Barossa is basically an offshore scope with an FPSO and a pipeline tied into the existing Darwin LNG plant. Importantly, around 80% of the capital cost is protected under fixed price contracts, so we are not materially exposed to cost pressures seen across this industry. And the project is off to a great start with first steel cut for the FPSO turret in July and manufacturing of subsea flow lines and trees already underway. We are on track for first gas in the first half of 2025. I'd like to take this opportunity to thank our Barossa partner, SK E&S for their support in taking FID earlier this year. And we're also finalizing the sale and purchase agreement for JERA to acquire a 12.5% interest in Barossa. Our third priority was to take FID on the member CCS project. CCS is a key pathway technology to achieving our medium-term emissions reduction targets with the Moomba project now ready to take FID. All we need is for CCS to be eligible for carbon credit units in Australia. We're extremely encouraged by the draft methodology released by the clean energy regulator for qualification for Australian carbon credit units. With that consultation process now complete, everything remains on track for the government process to be completed in the next month, and then we will deliver on our commitment of taking FID on our Moomba CCS project. Moomba is the lowest cost and one of the largest CCS projects globally, as it benefits from existing separation equipment and depleted gas reservoirs with proven rock seal. We forecast a life cycle cost of less than $24 per tonne of CO2. Moomba CCS paves the way for a significant carbon reduction story for Santos and for Australia. It also means we are able to explore a 3-hub CCS strategy that covers Moomba, Bayu-Undan and potentially, offshore Western Australia. This infrastructure footprint potentially provides more than 30 million tonnes per annum of CCS capacity across 3 Santos operated hubs. Moomba will be the first project to hit the go button, but I am especially excited about the potential we have to repurpose Bayu-Undan as a CCS hub in the region. We estimate a storage capacity of around 10 million tonnes of CO2 per annum in Bayu-Undan once production from the field CCS. Our studies indicate existing wells and pipeline can be repurposed for CO2 service. And I would remind you that at Bayu-Undan project start-up over 1 Bcf of gas a day was injected into these high permeability reservoirs. So they are some of the best offshore reservoirs in the region for gas injection. Bayu-Undan CCS would contribute to decarbonizing Barossa from project start-up as well as opening up other resource opportunities and complementary industry opportunities in Northern Australia. We look forward to working with our joint venture partners and our host government to bring an exciting project to fruition. Fourth priority was to launch FEED on the Dorado oil and gas project, which we did in June. We plan to develop Dorado in 2 phases, an initial liquid phase followed by a future gas development providing supply into a domestic gas infrastructure in Western Australia. Entering FEED is a significant milestone and has the project on track for FID around the middle of next year for the phase 1 liquids development. FID on the second phase of gas development to backfill our domestic gas infrastructure in WA is likely to occur in the second half of the decade. Dorado is a very low CO2 reservoir with approximately 1.5% CO2 and with all gas reinjected in the initial phase. This makes it one of the lowest emissions intensity oil projects in the region. Potential tie-in opportunities to Dorado, starting with the Pavo and Apus prospects to be drilled early next year, could easily be tied back into the Dorado infrastructure and materially increase the value of the project. The fifth priority and the one we have not been able to progress as planned was to commence appraisal drilling at Narrabri. While Narrabri achieved state and federal environmental approvals last year, an appeal has been lodged against the state approval. A hearing on the appeal is scheduled for later this month, with a final decision not expected until the end of the year. The proposed merger with Oil Search is consistent with our disciplined strategy to grow around our core assets. It represents a compelling combination of 2 industry leaders to create an unrivaled regional champion of size and scale with a unique diversified portfolio of long-life, low-cost oil and gas assets. The merged company would have strong cash generation from a diverse range of assets, which provides a strong platform for sustainable growth and shareholder returns. The merger also builds on our industry-leading approach to ESG through the combination of Santos' net 0 pathway with Oil Search's unique social and community investment programs in PNG. As I have previously said, I believe that our industry must be in a position to self-fund growth and the energy transition to cleaner fuels. I believe this merger will create a company, which is better placed to achieve this goal than either of us stand-alone. I also believe the merger will unlock material shareholder value in 3 key areas: first, substantial combination synergies to the benefit of all shareholders using Santos' proven ability to deliver incremental value; second, through partner alignment in PNG to unlock incremental value just as we have achieved at Darwin LNG and Barossa following the Conoco acquisition and subsequent sell-downs; and third, options and flexibility for portfolio optimization in the Merge Group, including continuing with Oil Search's sell-down process in Alaska. We are currently undertaking exclusive due diligence on each other and expect this will be complete by the end of this month and are targeting to have the scheme vote and all approvals in place before the end of the year, which will position the merged company to hit the ground running at the start of the following year. Santos has a proven track record in delivering integration synergies from acquisitions. Both the Quadrant and ConocoPhillips acquisitions delivered over $160 million in synergies from areas like duplicated overhead and corporate costs and OpEx and CapEx savings through applying a low-cost operating model. From the Oil Search merger, we'll use the same approach and the same team, which we expect will deliver significant synergies for the benefit of all shareholders. We will be able to provide further guidance on potential synergies once we have completed due diligence. Something I've been very pleased with this year has been our success in delivering incremental value from assets that we have acquired. In the case of both Bayu-Undan Phase 3C and Van Gogh Infill Phase 2, these are projects that represent upside value over and above our acquisition cases. They are perfect examples of our strategy to deliver incremental value from short-cycle, low-risk opportunities around our core assets using existing infrastructure. Both projects have delivered better-than-expected reservoir outcomes and strong initial flow rates from the first wells. We look forward to completing the remaining 4 wells on these projects over the course of the second half. This focus on driving incremental value from the assets is something we will bring to the Oil Search merger. In summary, it was a strong start to the year for Santos. The business is performing well, and our operating model sets us up for disciplined growth. The potential merger with Oil Search creates an exciting opportunity to create a regional champion of size and scale. And with size and scale comes the opportunity to accelerate our aspiration to becoming a clean fuels company and reaching our net 0 commitment by 2040. With that brief opening, we'd now be happy to take your questions. Thank you.
Operator
operator[Operator Instructions] Your first question comes from James Redfern from Bank of America.
James Redfern
analystI just want to ask a couple of questions about the proposed merger with Oil Search. Assuming the merger goes ahead, Santos will have a 42.5% equity interest in PNG/LNG. I was just wondering would Santos be happy with that level of equity in the project? Or would you be interested in selling down? I guess if you were looking to sell down, what would be Santos' either equity interest in PNG/LNG? And I've got one more after that.
Kevin Gallagher
executiveWell, look, I mean I think all I would say on that, James -- and by the way, thanks for the question -- is that I think when you put the 2 companies together, it gives you the opportunity for portfolio optimization, and we've said that from day one. 42.5% is a very high equity level in a project, so that in itself creates the opportunity for further alignment in PNG and the ability to optimize that portfolio, strengthen the balance sheet and support the growth plans going forward. Look, I'm not going to say what the ideal equity level in the project would be. I think for any particular asset, we'd only talk about that once we're in that position where we know what the opportunities look like.
James Redfern
analystOkay. Okay. Well, I mean I might try one more in relation to the Alaska oil assets. Any comments you can make around, your view on those assets and whether you'd be happy to give up operatorship of the picker unit, assuming the merger goes ahead and the proposed sell-down?
Kevin Gallagher
executiveYes. Look, I mean, what we have said is we'll continue with oil searches sell-down. We believe that perhaps we can have more flexibility than was offered previously during the sell-downs. And that -- we're not wed to operatorship of any asset if the deal was right at the end of the day, and that includes in our current portfolio to date. So look, I mean, I think all I would say is that we'll continue with Oil Search's plans to sell-down, and we'd be very flexible on what that would look like in terms of operatorship.
Operator
operatorYour next question comes from Dale Koenders from Barrenjoey.
Dale Koenders
analystOn the slide that mentions on PNG/LNG, the JVs recommenced discussions in July on expansion. And obviously, you flagged a strategic rationale to realign JV interest. Is there also a scope to revise the current proposal of the 2 small trains? Are stakeholders open to this? I'd assume there's obviously greater value and greater capital efficiency if you can bring Total into the foundation project to move back to larger train designs.
Kevin Gallagher
executiveWell, look, I mean I think that's all yet to be seen, right? And I wouldn't want to predict how any of that plays out deal. Look, I think the bottom line is that all of those options are there in terms of looking at how we optimize the portfolio, how we optimize the equity positions and how we optimize the development projects going forward. We're going through the DD process right now, and in that, we're getting a better understanding of the expansion project. But it's too early to make comments like that. I'm actually surprised at your question, Dale. I thought you were calling up to say I told you so about Arcadia and how good the Arcadia fields are developing, which I would have to give you credit for. But so that's all I can really say on the PNG stuff at this stage.
Dale Koenders
analystOkay. I might try my luck not on Arcadia, but on the synergies. It sounds like you're trying to avoid quantifying them. But can you talk about the areas for cost synergies? Is it just around corporate costs from Oil Search? Or is that there are other areas, given there's limited gas marketing when we're trying to think about how big these could be?
Kevin Gallagher
executiveLook, I mean, most people think of synergies in terms of just people, right -- people synergies. I'm sure there's a component of that. But as we saw both with Quadrant and with ConocoPhillips, we were able to realize significant synergies, not only in the corporate areas but in areas like IT, our direct OpEx. One of the benefits of having a number of facilities, midstream and upstream facilities that we operate, is that we can centralize a lot of the engineering and maintenance planning efforts and we get scale benefits that are quite considerable. We've seen that across many of the assets that we're operating here around Australia. Now if you think most oil and gas companies have 1 or 2 assets to operate. We've got 7 midstream assets we operate around Australia, and that's been able to realize very -- or we've been able to realize very significant scale synergies and benefits from that. And then there's other things contractually. With scale, you typically get better global contracting arrangements and outcomes, and we've been able to see benefits there also, as we've brought in the ConocoPhillips and the Quadrant organizations into Santos.
Anthony Neilson
executiveInterest insurance, treasury sort of areas, Dale. So across the board, little bits and pieces, they all add up as we start to get inside and have a look. But we're in the middle of the due diligence at the moment, so we're still going through to get that quantification. So we want to try and do that at the end of the DD period.
Kevin Gallagher
executiveAnd so when we look at the sort of synergies that we realized in both those previous acquisitions, we can see significant potential here. And you're right. I'm not -- I don't want to give guidance on that yet until we've completed the DD process because there's always pluses and minus when you go through DD in these things, and then we'll give the most accurate guide as we can once we're in a position to do so, hopefully in just a few weeks' time.
Operator
operatorYour next question comes from Mark Samter from MST.
Mark Samter
analystI've got 3, if that's not taking that too much. First 1 on the -- just a bit more detail on the infrastructure side, obviously and particularly, can I presume with your permission, giving us details around the financials of the Total deal. I'm curious whether someone getting 9x EBITDA for what is purely a financial instrument, can you carry volume risk, but you're not giving up any operational control or any operational impact whatsoever. Has that changed the way you view some of that more core infrastructure? And I'm also curious just whether there's any change in timeline expectations on the infrastructure with the Oil Search transaction? Or are you still full steam ahead?
Kevin Gallagher
executiveWell, Mark, as you would know, my CFO doesn't show a lot of emotion, but gets very excited to talk about infrastructure. So I'm going to throw that 1 over to him because he likes talking about it. So Anthony?
Anthony Neilson
executiveYes. Thanks, Mark. Look, that's a look through like-for-like that we've sort of had to back calculate from the Total Energies transaction, but it's a pretty close proxy to the value that they got, which was $95 million of EBITDA per annum. So I think you're right. It shows that there is appetite out there for a sort of 9 to 10x transaction that is largely a synthetic financial instrument like you said. So it was a very good value point for us to be able to sort of show what we've been talking about now for the past year because, as you said, I think it was in your note that the rest -- that EBITDA in our portfolio is trading at 4x to 5x. So if we can unleash that incremental multiple of an extra 5x on a $500 million EBITDA business, including GLNG, then you're potentially looking at a quite a significant value uplift of over $2 billion, if you just apply that multiple. So I think it does show that there's appetite out there. It shows that there's money out there. It gives us the flexibility and the options as another source of capital as well. And in terms of the last part of your question, look, I think it's something that when merger goes ahead that we need to look at in the tools that we have around all balancing out all of the capital management we have across all the different projects. And as Kevin said, looking at the alignment across the projects as well. So I think this is still on the agenda for us. It's just going to be in part of a bigger portfolio.
Mark Samter
analystAnd I guess my next couple of questions actually kind of tie into that last point as well. And I'm just curious with the Dorado sell-down. Is there logic to finding out how much of Alaska you're able to keep and end up keeping? Just from a kind of portfolio balance perspective, how much liquids you want in the portfolio? Or should...
Kevin Gallagher
executiveWell, look, I mean, I think that's a good question. I mean, sometimes the timing of these events are going to take care of themselves. But look, ultimately, we're looking to have a balanced portfolio. We've always said that we like the idea of having a certain share of our portfolio that's fixed price domestic gas contracts. We want a certain share or exposure to the LNG markets. And of course, then you've got your liquids markets that we like to have an exposure to as well. And so having a balance in the portfolio, not too dominated by any one, is important to us, and we've seen the benefits of that through the cycle when oil price has crashed in recent years. Those fixed price domestic gas contracts come to the fore. And obviously, when oil price goes up, our LNG and our oil or liquids products then sort of carry the weight of the revenue stream. So we do want a good balance, and we don't want to be too exposed to anyone. But yes, to answer your question specifically, yes, looking at what you may end up being left with in Alaska following Oil Search's sell-down process would be an important consideration.
Mark Samter
analystOkay. And then just last quick one in terms of the bit of a kind of wonky big picture one. And it is putting the cart before the horse because [indiscernible] asset sell-downs. But I guess there's a world where you do sell-down a reasonable size stake in PNG LNG and all of a sudden, the businesses -- I mean, [indiscernible] with the ability these companies need to be able to fund themselves. But do you have a view on what you think is an optimal balance sheet for an E&P in the go-forward world and no debt's inefficient? Do you have in your mind where you would ideally like to see the balance sheet look in 12, 24 months post completion?
Kevin Gallagher
executiveWell, look, I mean, I think we've said historically that, that 20 to 30 range is a great place to be through the cycle from a gearing perspective and probably targeting around 25%. Going forward, that might be more in the 20% to 25% range as a much healthier place to be because you're right. You don't want to get too lazy and have a lazy balance sheet. But I think what we want as an organization has got enough cash flow generation that we're effectively funding or able to fund our growth projects, pay a dividend and self-fund all of our sustaining CapEx within that and not be too leveraged when inevitably the commodity cycles turn against you.
Operator
operatorYour next question comes from Tom Allen from UBS.
Tom Allen
analystQuestion on CCS. So given the Moomba gas plant is currently emitting 2.3 million tonnes per annum, and Beach have indicated their intention to opt in for their share of the project, how come the scope is still only for a 1.7 million tonne project rather than all the emissions from the plant? And can you just confirm which specific reservoir will be first targeted for CCS?
Kevin Gallagher
executiveYes. Look, I mean, the emissions that we're capturing are reservoir emissions. So the reservoir -- the emissions that get separated out at Moomba, but they come from the reservoir. We still have what we call combustion emissions. So the emissions that come from running the power plants at Moomba, we're not capturing those yet. So we'd have to have economic post-combustion carbon capture technology available to that, which I might talk a bit later. But -- so it's the 1.7 million that come from the reservoirs that we're capturing and then we're injecting them into the upstream reservoirs. And the first one, I can't actually remember the specific deal, but as we've said before, we have something like 20 million tonnes per annum of Cooper capacity for the next 50 years. It's available to us across all of those reservoirs, across the Cooper Basin. So it's just come back to me, stress lecky. So it's a stress lecky field that we're injecting into initially, and that's Phase 1. And I think that gives us the first 7 to 10 years, I think, before we have to move to an adjacent reservoir. So we've got a lot of reservoirs, all set and depleted over the years, great inventory. And I believe it won't be too long until we start to share that capacity with you just the same way we book reserves today. We're working through the PRMS to start to credit storage capacity, and that will be booked in the not-too-distant future and be part of our annual reserves and I suppose capacity statements that we'll put out. There also another project in the Cooper Basin, our upstream nodal optimization project, which we're just going through the final stages of approving internally over the course of the next 2 to 3 years, where we'll be electrifying, as part of a larger Cooper electrification project by electrifying some of our compression in power gen and the upstream satellites. What that does is that allows us to bring more CO2 than back to Moomba that is currently -- where the gas is currently being consumed to drive the compression in the power gen at the upstream satellites to date. And by bringing that back to up to Darwin -- sorry, bring that back to Moomba -- Darwin would be one heck of a pipeline -- bring that back to Moomba, we'll then add to that 1.7 million tonnes over time. And so that's something we'll be doing over the next few years. And not only will that bring us more CO2 to inject and generate more carbon credits, what it will also do, and this is very important, is it will produce more sales gas because we'll burn less gas for power gen and essentially be running poles and wires from the Moomba power facilities to operate those upstream facilities.
Tom Allen
analystSure. And then based on your read of the draft legislation from the clean energy regulator, do you think you'd still be eligible for Australian carbon credit units, if you saw a little bit of incremental production from injecting CO2 underground via enhanced store recovery?
Kevin Gallagher
executiveWell, look, I mean, the regs and the legislation is focused on CCS, not CCUS. If that happens in the future, that will be the case. But our project is built to only inject and store and permanently store the CO2. So that's what we are focused on. We're not focused on enhanced recovery of any fields. And so our focus here on this project is purely as a carbon capture and storage project.
Tom Allen
analystSure, sure. And then just lastly, on your plans to build out the scale midstream business, can you describe -- so you're pointing to potentially beefing up the EV with the synthetic toll from, GLNG. But can you describe how you might bring the CCS project into the scope of the midstream EV and how we should think about open-access tolling on carbon sequestration and how the value of ACCUs might be shared?
Kevin Gallagher
executiveWell, look, in the Cooper Basin, that's going to be a bit more restrictive, right, because it's not close to other industries. It's not close to a lot of other fields other than the Cooper Basin operators that we have today. So I don't anticipate a lot of third-party CO2 being transported into the Cooper Basin. That said, Santos is investing in direct air capture technology, both post combustion and direct air capture, and looking to get a target price there below AUD 50 per tonne to capture. And if we're able to achieve that in the years ahead, depending on carbon price, then that opens up the opportunity to offset other people's emissions in the Cooper Basin. And given we have such a large capacity of up to 20 million tonnes per annum capacity, that creates future offsetting or tolling opportunities for us in the Cooper. And we'd be very -- well, we are very excited about our opportunity for the longer term. But the carbon price isn't there yet. It's not there to make that economic yet, but we do believe that will happen in the years ahead, not too far into the future. DLNG, however, is a bit different. So when we look at the Bayu-Undan CCS opportunity that we're pursuing, that would be looking to take around 2.3 million tonnes from Barossa and Darwin every year. But it has a capacity of up to 10 million tonnes per annum. And so we're looking at other projects in the region there and third-party access there is an opportunity. And that can become a very lucrative opportunity, not only for oil and gas projects, but for other industries in the Darwin area that could or would be emitters. And so we see that as a real exciting opportunity. There's a bit of work to do in that, but all the studies so far are very encouraging. We have a number of MOUs with our partners, both at Darwin and Bayu-Undan. We're working with Australian and Timor-Leste regulators on this project. I believe it's a very exciting project, but a water to go under the bridge on that one. But if we're able to get that up, I think that is a very exciting opportunity.
Operator
operatorYour next question comes from Adam Martin from Morgan Stanley.
Adam Martin
analystJust first question, just on Van Gogh. You disclosed a pretty good flow rate, 23,000 barrels a day. You've got reserves there of 10 million barrels back in 2020. Are there any reserve implications here?
Kevin Gallagher
executiveNo, we wouldn't have thought so at this stage. Obviously, if there's an outperformance, that would change it. But at this point, it's pretty much in line with...
Anthony Neilson
executiveThe 2P numbers are in the presentation, Adam, in Page 16, which was -- VG was 10 million barrels gross at year-end.
Kevin Gallagher
executiveThat's right.
Adam Martin
analystYes. Okay. And production costs in Northern Australia about $70 million a quarter, obviously coming down nicely. Is that the sort of new run rate from here? Or are you expecting to lower that again?
Anthony Neilson
executiveFrom an OpEx perspective, you're saying?
Adam Martin
analystYes.
Anthony Neilson
executiveYes. So look, we're definitely in the bottom end of the range. So I think that's obviously the place we'd like to be. The range is 790 to 830. The reason it's got a bit of flex in the range, obviously, FX, as I said in the presentation and has sort of been pushing us a little bit higher, particularly in the onshore assets in Cooper Basin, although FX seems to have eased off a bit in the second half, which is good news. So the lower U.S. FX rate helps us from that sense. So that will hopefully -- the easing of the FX helps us keep towards the bottom end of that range. And the other thing that hit us hard in the first half, and obviously, it's hard to see the impacts of it, in the second half would be, is COVID costs such as quarantining in particular,and extra sort of security and sanitization costs, et cetera, across the organization so...
Kevin Gallagher
executiveThose particularly for Northern Australia.
Anthony Neilson
executiveYes, particularly in Northern Australia with the Bayu-Undan field because it's offshore, and we've got Timor-Leste people as well coming on to the platform. So those 2 things aside, yes, that is the trajectory on a normalized basis. So taking those things out is in the bottom end and coming down.
Adam Martin
analystOkay. And final question just on the merger just in due diligence. I mean if you have to describe the sort of 1 or 2 key focus areas there, what would that be?
Kevin Gallagher
executiveLook, I mean, in due diligence, I never try to predict what the key focus areas are going to be because they can always be surprises, but it goes without saying, we know PNG LNG very well. And so it's really Alaska at the end of the day from an asset perspective.
Operator
operatorYour next question comes from Saul Kavonic from Credit Suisse.
Saul Kavonic
analystThree unrelated questions if I may. Firstly, just on the Bayu-Undan carbon capture and storage project, are you able to give a ballpark idea of what you're expecting in breakeven cost there? And can you also provide color on where it sits with the regulator in terms of baselines for the emissions there? And are they going in a direction where they're going to potentially demand CCS rather than it just being a kind of optional voluntary action on your part?
Kevin Gallagher
executiveOkay. Thanks for that. So I think the first thing to kind of point out there is, well, let me just say, not in a position to give cost guidance on that yet because we're working through all of that, except to see it looks very competitive. And the reason for that is that much of the infrastructure is already in place, the pipeline, the offshore facilities, et cetera, et cetera. So there's a lot in place. And everything CO2 comparable then that reduces a lot of costs. So there's some plant would be required at Darwin, but that could be offset with some reductions in plant requirements offshore at Barossa and with some changes to scope to the Barossa project that would sort of compensate some of those costs. So we see it as being a very competitive project, very competitive with price, but not in a place to give guidance yet. We want to work through with our joint venture partners and get it up to a point of maturity before we do that. In terms of your second point to that question, I'm not sure if that's 1 -- that's 2 of your 3 or that's just 1 of your 3. But the second part of your first one, if that's what it is on the regulatory stuff, look, I think the first thing to recognize is Barossa is an approved project. It's already approved. The baseline process is a very different process, and it's mechanical, how baselines are calculated as a mechanical process. And so we -- today, Barossa has got a baseline for offshore and Darwin's got a baseline for onshore. And Darwin's baseline has been set really -- well, it currently is the Bayu-Undan baseline, but the baseline for Darwin when Barossa comes online, would be very much in line with the one it has today, very similar baseline it would get. That's how we've set it up. And then hence, Barossa has an offshore baseline that's set around the reserves -- sorry, the reservoir emission levels offshore. And so we're very confident what that looks like. And of course, any sort of carbon price assumptions, we've taken account in the economics anyway for that project. The key here, though, is that -- and so there will be no requirements as part of our baseline to do CCS. That's my point because the project is already approved. The baselines for each project are resubmitted, I think, every 5 years. And so it doesn't matter what project you're on. You don't get a baseline for life. They're resubmitted every 5 years. And we'll go through that -- and it's got to be 3 years from start-up, I think is when you get your official baseline. And so we will get that at that point in time, 12 months or so before start-up, that will be confirmed. The point of CCS though is then it doesn't matter. If we do CCS, we want to make money out of CCS just like we believe we will at the Cooper Basin, number one. But number two, importantly, with CCS Barossa becomes a very low carbon intensity project. And that's our ultimate aim here is to be -- and we've always said, once the government qualifies carbon -- sorry, carbon capture and storage projects for ACCUs, it's our belief that these projects will become very valuable projects, and we'll see a lot more of them.
Saul Kavonic
analystMy other question is regarding the Oil Search merger that you can't share. I wanted to understand what the thinking about the concentration with PNG country risk and how you'll address credit rating agency and auditor concerns on that front, particularly around -- could the merger essentially be under pressure from those kind of agencies to sell-down in PNG rather than it being a voluntary portfolio optimization that you characterized it.
Anthony Neilson
executiveYes, thanks, Saul. Yes. Look, we've done a lot of work, obviously, through the banks in the lead up to the merger and through the DD that we're doing now. As you know, most of the big banking companies, the big bulge brackets have sort of internal credit rating views on how to calculate that. So we're pretty comfortable with the country risk score as a diversified company. It doesn't really restrict us on the notching scales from S&P from all the work we've done. And we'll go through the process with S&P, obviously, and we're in constant engagement with them around how that's going to work. So from that regard, we're not worried at all from a country risk perspective. I think the important bit that it does do is though, as Kevin said, there's always the potential for the alignment across the organization of MergeCo. And S&P always look at those levers that you've got the ability that you can move things around, optimize things, sell things down. So that's a secondary part of what they look at. And that also, given the track record of what we've been able to achieve, and I think I even mentioned that in the latest call, I think we're very confident in that regard that with the levers that we have and the fact that we've done a lot of work around the country risk score in the diversified portfolio, we don't think there's a risk.
Saul Kavonic
analystAnd just lastly, touching on the timing of the announcing of the proposal of the merger with Oil Search, that obviously occurred the day after that call with Oil Search, which left a lot of uncertainties regarding the outlook for Oil Search for the rest of the year. Can you describe what was the driver for pursuing, for disclosing that merger right after that call when we otherwise might have thought Oil Search's share price could have probably deteriorated in the wake of the call on the Monday, and you might have been able to pick it up at a lower price. What was the reason for doing it the day after?
Kevin Gallagher
executiveIt's a disclosure obligation, so we have no choice but to respond given Oil Search's announcement.
Saul Kavonic
analystOkay. So there's no merit in to the reports in the press that it was an e-mail or a message from Santos from the evening before, that's what triggered Oil Search to make the disclosure the next morning.
Kevin Gallagher
executiveNo, I'm not going to comment on what Oil Search's drivers were or internal communications between the 2 companies. But once Oil Search responded, we had no choice -- and once we announced, sorry, the clarification comment that they put out the next morning, we had no choice but to disclose and we were just bound by our obligations.
Operator
operatorYour next question comes from Gordy Ramsay from RBC Capital Markets.
Gordon Ramsay
analystJust a couple of questions from me. Anthony, just on the CapEx, clearly, you've got a big spend coming up in the second half of the year. My number is potentially over $1 billion. Can you just give us a feel for how that might be broken up? Is there any kind of 2 or 3 projects that are dominating that spend?
Anthony Neilson
executiveYes. Yes, you're right. The phasing for this year has definitely been pushed in the second half, and there's a couple of factors for that. There's some offshore spend in terms of the drilling campaigns. And obviously, they're bigger and lumpier in our WA and Northern business. So that side of it's got to kick in the second half. And then in Cooper Basin, in particular, we've bought -- the phasing was skewed to the second half due to sort of the phasing of joint venture budgets due to COVID. And we've just brought on a fourth rig in the Cooper Basin, which will be targeting oil wells. So we'll have 4 rigs going in the second half. So they're the main 2 drivers in the sustaining CapEx. So it will pick up activity during the second half with the, obviously, improved conditions post COVID or -- sorry, in the middle of COVID. That's a better way of saying it. And then in terms of the major CapEx, again, that's phasing. So Barossa is obviously really starting to gather steam now, having hit FID in the first quarter. So as a result of that, you'll see a bit more spend coming through as the phasing of Barossa and -- starts to ramp up as well.
Gordon Ramsay
analystThat's good. And just a couple of other quick ones. PNG LNG, the scheme of arrangement requires shareholder approval. You've also mentioned that you will require PNG National Court approval. Can you kind of explain what that is and what's involved in that?
Anthony Neilson
executiveYes. Yes, look, the PNG court approval process is just similar to an Australian scheme. So it's pretty much based on the very same legislation that we have. So instead of going to an Australian court, as you would with a Australian scheme, you're going to a PNG court, but it's exactly the same process, so shareholder votes and PNG court approval process. And what was the second part of the question?
Gordon Ramsay
analystNo, that was all. Just trying to understand that whether politicians got involved, things like that. And just lastly, on Moomba, Beach has become your partner, which we knew, but there was or is an MOU with BP. Is that still there, Moomba CCS?
Kevin Gallagher
executiveThe arrangement with BP, yes, that's still there today. And we also have our technical services agreement with Occidental.
Operator
operatorYour next question comes from Nik Burns from Jarden Australia.
Nik Burns
analystYes. Look, I might just follow-on from Gordon's question around PNG. The Prime Minister has been pretty vocal there around the proposed merger saying that might pass the National Interest Test. Just wondering, have you had any conversations with the Prime Minister around the merger proposal? And if so, what assurances were you able to provide him in relation to resourcing and support?
Kevin Gallagher
executiveThanks. Nik, I'm not going to talk about specific conversations we've had with anybody. However, what I will say is that commitments that we're very comfortable to make is that we'll continue with a level of in-country support for the social and community programs that Oil Search do support because we think those are world class and leading. And PNG is a developing nation -- a proud developing nation and we want to be part of that story. So that's something that we see a lot of value in continuing. And so our commitment to that is absolute. The -- just to clarify one thing, though. I mean, I think you've got to be very careful when you quote what government have said versus what a journalist has said, it might mean. And at the end of the day, what the governments have said is they actually see it as free market activity, but that any approvals would be subject to a National Interest Test. That's actually the same in most countries and then there's nothing unusual about that. And all the feedback we're getting back from government is that they see the benefits of it, they see the advantages and strategic alignment in country. and they would want to see that commitment coming from anyone, who's investing in PNG to continue investing in those programs and, of course, to be committed to growing the Papua LNG project, for example, and taking that forward.
Nik Burns
analystGot it. That makes sense. Just another question on the Bayu-Undan CCS project. Can you just talk about how that would practically work? My understanding is that Barossa pipeline will tap into the Bayu-Undan pipeline from around mid-'23. So just thinking about how you would run the CCS project from onshore with that tied in with the requirement to duplicate that pipeline. And if so, who pays for that? And just also, I might just add on another question around that, just around the CO2 volumes. My understanding is most of the CO2 from Barossa will be vented offshore at the FPSO with around 6% coming onshore. So is it thinking to just store the 6% that come to shore? Or would you look to change how Barossa operates to try and capture more of that CO2 and look to put all of that through CCS as well.
Kevin Gallagher
executiveWell, the opportunity we're looking at, Nik, is to capture it all. and send it all to the shore and then back up the Bayu-Undan pipeline. So what that would actually mean is actually instead of the Barossa pipeline tying in to the Bayu-Undan to Darwin pipeline, it would turn at 90 degrees at the time in point and run alongside it back into Darwin. And you bring so to be an additional section of pipeline required to make that work. And that's a very easy scope change. And it actually would mean a significant cost reduction to the Barossa project today because you wouldn't be doing those subsea tie-ins, which would offset the additional cost of that pipeline. Now who pays for the pipeline is not a question and which JV owns it as another question. But I'm not concerned about that. It's the case of whether you want to pay a toll or you want to pay for the pipeline at the end of the day, right, and it's depending on who owns it. And the -- a lot of enthusiasm for the project go by all parties. And so there's 3 parties involved here -- 3 joint ventures involved and 2 governments. You got Barossa, you've got DLNG and you've got the Bayu-Undan joint venture. And of course, in this case, when we take -- if we take all the reservoir emissions back to Darwin, what that would mean is that Barossa has very, very little emissions but Darwin LNG then gets all the emissions. And so Darwin LNG becomes the entity under the current regulations would qualify for carbon credits by sending them offshore for injection and storage.
Nik Burns
analystIt sounds like there's a bit of a time factor here given obviously FPSO is now under construction and you need to change potentially what the cases onboard. You need to compress additional volumes to take it to shore. Is that how we should think about it?
Kevin Gallagher
executiveNo, no. We designed the FPSO to handle the CO2 and be able to send it to the Beach. And the pipeline was designed to take it from day 1. So it was always designed with this possibility. What an actual factor would mean is that we could take it off the FPSO and reduce the power load offshore, which wouldn't be a change to the power spec -- to the spec of the power gen equipment. It means you're just wanting less power, right, offshore, which again reduces emissions. So it was always designed for the possibility in case we made that change later. This is more about an acceleration opportunity.
Operator
operatorThank you. next question comes from Daniel Butcher from CLSA.
Daniel Butcher
analystMost of my questions have been asked. Just maybe another go on the financing with Anthony if that's okay. S&P put something out recently saying that they see a lot of country risk with your earnings from PNG. We've got a thing with Papua FID. So I'm sort of curious, can you give us a little bit more color perhaps on what the internal banks were saying about, what sort of share of PNG would be acceptable to S&P in their view? That's my first part of my question.
Anthony Neilson
executiveYes. Look, as I said, we've worked a lot with the banks on the deal to go through the numbers on how country risk works and how the notching is for S&P work. And it's complicated to go into on a call. But at the end of the day, I think the most important thing to say is -- As I said, we're very confident that the diversified portfolio doesn't get restricted by PNG's country risk, and that we're still well below the hurdles that S&P sets. So the balance of the earnings stream, the production stream and the levers that we have available for us are all something that S&P look at. And from that diversified portfolio, it's actually quite stronger in that regard. So I think from that sense, we -- as I said, we're really confident that there shouldn't be any problems with that. It's just -- the bulletin on an S&P put out was they're obviously getting a lot of questions similar to this one. And I think that we're just sort of saying that, at the end of the day, look, the -- there is heightened risk around the PNG country risk, which is obvious. It doesn't mean that we're getting a downgrade. That's not what they're trying to say. And we're working closely with them and we'll go through a process with them over the coming weeks and months to get comfortable and make sure now there is no issues.
Kevin Gallagher
executiveI think that's right. I think it's important to note that we're just simply clarifying what they have to look at. Yes? And then they made a lot of supporting comments on the same bulletin about Santos' track record and Santos' portfolio.
Daniel Butcher
analystYes. I guess if you can share us the other sort of moving parts besides PNG that you sort of thinking to change in your side of the business is existing right now, which might be there to stand-alone metrics?
Anthony Neilson
executiveNo. Look, we've -- to the contrary, actually, the existing business, the FFO to debt measures and all of the credit measures for this year are extremely strong. So they're flying. So from that regard, the existing businesses is well above the hurdle rates that we need. As I said, that bulletin was purely just focused on the heightened PNG country risk. Don't forget we've also got Fitch. And Fitch have come out supporting our BBB credit rating, which is a notch above the S&P rating. And from that regard, they've already -- and again, we've been in discussions with Fitch, and they're very comfortable with the diversified portfolio of MergeCo.
Daniel Butcher
analystSure, sure. And this might be helpful to answer them. Just sort of curious, I mean, your combined market caps of Oil Search and Santos are sort of well below where they were or no higher certainly than before the merger was announced, yet you sort of point towards $60 million to $100 million of synergies per annum, which could create a couple of billion of dollars worth of value especially the higher than that. So I'm just sort of curious what's your feedback from investors about why? Why is no one sort of seems to be believing the synergies in the combined share price of 2 companies?
Kevin Gallagher
executiveI think the whole sector is down. I think we've moved with the sector generally speaking, and we haven't seen that response to oil price this year here in Australia. We've seen it more within the National Oil and Gas. We just haven't seen it here. I think you've probably got a very strong view on that, why that is as well. But ultimately, we just want to keep building value and creating a stronger company. And my belief is if we keep doing that and we build a much stronger balance sheet foundation for MergeCo going forward, that allows us to accelerate our plans for the transition, then I think ultimately, that share price in that market cap will respond.
Operator
operatorYour next question comes from Baden Moore from Goldman Sachs.
Baden Moore
analystJust a detailed one on the results today, very strong profit number. Some of that came from a decent or a lower tax rate through the half. I was just wondering is there anything one-off that's cycling through those numbers? Should we expect that to normalize through the year? Any more color you can provide there?
Anthony Neilson
executiveYes. Yes. Look, there was a couple of things in the tax rate. So there was a PRRT one-off credit. That is $32 million, which was the booking of some Barossa PRRT credits on FID. So we weren't able to book them under -- from a recognition perspective even until we hit FID. That's -- you can see that in our normalized underlying profit calculation. So that $32 million is adjusted out of the underlying as a one-off, but it is in the tax rate. And then the other probably thing to call out was there's also some credits with regards to our asset sales of tax. So there's a $26 million hit credit positive here, I should say, for the sales to JERA and SK of our Barossa and Darwin interests. JERA's been booked as an asset held for sale under the accounting recognition standards because we're close to hopefully signing that transaction this half. So those 2 hits the $32 million for PRRT credit for Barossa and $26 million credit for the asset sales are the main differences. If you adjust for those, the income tax rate moves to around 25%, 26%, so it's pretty close to the 30% income tax rate, so pretty normal.
Operator
operatorYour next question comes from Saul Kavonic from Credit Suisse.
Saul Kavonic
analystI forgot my most important point of question. Just wanted to check with you, Kevin. Any consideration to changing the name of Santos post MergeCo?
Kevin Gallagher
executiveNext question. Look, not really, I mean, I think at this point, as I've always said to people, Santos stands for the South Australian and Northern Territory Oil Search company. And so one of the things I think that makes us a good fit is the fact that Oil Search is already in our name.
Operator
operatorThere are no further questions at this time. I'll now hand back to Mr. Gallagher for closing remarks.
Kevin Gallagher
executiveOkay. Well, look, I mean, that concludes our Q&A session. Again, thank you all very much for your support and for your time this afternoon, and I look forward to catching up with many of you over the next few days in our roadshow presentations. Thank you.
Operator
operatorThat does conclude our conference for today. Thank you for participating. You may now disconnect.
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