Form 425 Filed by Westport Resources Corporation pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Kerr-McGee Corporation Commission File No.: 001-16619 The communication filed herewith is a transcript of a conference call held by Kerr McGee Corporation and Westport Resources Corporation with investors and interested parties on April 7, 2004 at 12 p.m. EDT regarding the proposed merger of Kerr-McGee Corporation and Westport Resources Corporation. The webcast of the conference call is temporarily archived on Westport Resources Corporation's website. 9 SPEAKERS: 10 RICK BUTERBAUGH - Vice President, Investor 11 Relations 12 LUKE CORBETT - Chairman and CEO, Kerr-McGee Corp. 13 DON WOLF - Chairman and CEO, 14 Westport Resources 15 DAVE HAGER - Senior Vice President, Kerr-McGee Corp. 16 BOB WOHLEBER - Senior Vice President and 17 Chief Financial Officer, Kerr-McGee Corp. 2 1 2 P R O C E E D I N G S 3 MR. BUTERBAUGH: Ladies and 4 gentlemen, I would like to welcome you 5 to the presentation this morning 6 regarding the merger between 7 Kerr-McGee and Westport Resources. 8 I will remind you that throughout 9 today's presentation, we will be 10 making forward-looking statements. 11 You may remember that the actual 12 results or events may differ 13 materially from our expectations or 14 projections. 15 Information concerning the 16 factors and risks that could cause 17 materially differences IS identified 18 in the Risk Factors section of our 19 company's Annual Report and Form 10K 20 as well as our SEC filings. 21 We would ask that you hold your 22 questions today until after the 23 presentation is complete. At that 24 time, we will take your questions. At 25 this time, I would like to introduce 3 1 2 Luke Corbett, Kerr-McGee's chairman 3 and chief executive officer to discuss 4 the transaction. 5 MR. CORBETT: Thank you, Rick. 6 Let me add my welcome to you here. We 7 appreciate the fact for you to come 8 out to hear what we believe is a 9 compelling story on short notice. And 10 this is a compelling transaction in 11 our view, particularly as it creates 12 value for Kerr-McGee shareholders and 13 certainly Westport shareholders. 14 The bottom line from my 15 perspective is this adds depth, 16 breadth and balance to Kerr-McGee's 17 story here, allowing us to put forward 18 a more predictable performance profile 19 in the years to come and it is 20 underpinned by what we believe are 21 tremendous exploration opportunities 22 in secured areas here from what we 23 believe will be core area resources 24 for our company. 25 In addition, it does delever the 4 1 2 company. You see the financial 3 benefits of that. And beyond that, 4 this lessens the pressure on the drill 5 bit story from Kerr-McGee's regarding 6 exploration opportunities. 7 So we believe at the end of the 8 day, you are going to see a company 9 that has tremendous balance and depth, 10 and the ability to create value as we 11 go forward. 12 Now, before we delve into the 13 presentation, I'd like to ask Don 14 Wolf, the chairman and CEO of Westport 15 Resources, to come up and make a few 16 comments. Don. 17 MR. WOLF: Thank you, Luke. We 18 are excited about this transaction 19 primarily because of the company that 20 results, the combination of these two 21 organizations. 22 One of the pleasures that I've 23 had over a number of years in this 24 business and building several 25 companies is trying to assemble a 5 1 2 high-quality set of assets while 3 continuing to position the company for 4 future growth. 5 As we think at Westport, we have 6 been fortunate in doing that over the 7 last three and a half years since our 8 IPO. We went through about 450 BCF 9 and 1.8 TCF. In the meantime, several 10 number of properties, some of which 11 will be reviewed later on. 12 But as we think strategically 13 about our growth, given the size and 14 scale that we have developed, the 15 issue really is how do you maintain 16 that rate of growth going forward. If 17 you rely entirely on acquisitions and 18 exploitations, that's one business 19 model that works. But there is always 20 the issue of maintaining good 21 discipline and being able to find the 22 right properties and prevailing in the 23 market. 24 So, as we think strategically 25 about the company two or three years 6 1 2 out, and we would like to position the 3 company so it has a dominant position 4 in some of the high-growth projects 5 around the world -- and certainly 6 domestically -- with that in mind, you 7 can do it organically. And organic 8 basis takes time; it takes a lot of 9 money; it takes steep learning curves; 10 and in many cases you just can't break 11 in to a really high-potential project 12 or area. 13 So, if you don't do it 14 organically, you look around to see if 15 a combination makes sense to better 16 position your company. And we have 17 done that a couple of times with 18 respect to assets and companies that 19 we have acquired over the last three 20 years. 21 So we're always looking at the 22 possibility of either acquiring or 23 being acquired if we can better 24 position the shares for growth going 25 forward. 7 1 2 We consider a lot of acquisitions. 3 Merger possibilities, in many cases. 4 You just get big for big sake. You 5 basically have a property issue where 6 you're either diluting your own assets 7 that you tend to like really well, or 8 you just simply get sized. And that's 9 really not what we're all about. We 10 really want to try to position this 11 thing clearly for long term. 12 We began to look at the 13 Kerr-McGee assets and looked at it in 14 some depth. We spent the last month, 15 I would say in detailed meetings with 16 outside advisors, with our senior 17 management, with several of our Board 18 members, really trying to get a good 19 look at the prospect, quality, at the 20 reserves, at the position of the 21 company. 22 We became really excited about 23 how this company looks together. Not 24 very often can you find a deal where 25 you really believe that the company is 8 1 2 better together than it is stand 3 alone, and I would say that's true in 4 both sides of this equation. 5 So, we think that Kerr-McGee has 6 a reputable positioning in the deep 7 waters of the Gulf of Mexico. We 8 think the combination -- we have 66 9 percent of our reserves in the Rockies 10 in some very nice projects. 11 Kerr-McGee had a premiere Rocky 12 Mountains asset. 13 The combined companies have a 14 dominant position in the Rocky 15 Mountains with 30 percent of assets. 16 They have another 30 percent of their 17 assets in the Gulf of Mexico. They 18 have a very strong position in several 19 key core areas. I can't really 20 emphasize enough the power of the 21 dominant position in the core area. 22 I think that is part of the 23 Kerr-McGee story with respect to deep 24 water. All studies would report or 25 would conclude that the best growth 9 1 2 opportunity remaining in North America 3 would be deep water in the Gulf of 4 Mexico and Rocky Mountains. 5 This company is uniquely 6 positioned in both of those areas with 7 a very strong set of assets. 8 So I think that this combination, 9 with respect to the balance sheet, 10 with the core positions in some of the 11 best areas really uniquely positions 12 the company. 13 We became very comfortable and 14 very impressed with the technical work 15 that Kerr-McGee has done on our 16 projects and the prospects, the 17 quality of their management. And I 18 would say on behalf of the Board and 19 some of our significant shareholders, 20 that we are enthused about this 21 transaction. I think on a longer-term 22 position basis, we really have 23 positioned this company for good 24 future growth. 25 Kerr-McGee is at a point where I 10 1 2 think they are just going to be able 3 to reap a lot of their position, which 4 has been put in place with a lot of 5 effort and time over the last half a 6 dozen years. Thank you. 7 MR. CORBETT: Thank you, Don. I 8 can emphasize what Don says also. I 9 think you can see from his comments 10 why we believe that we have a 11 compelling value story as we go 12 forward collectively in this merger. 13 What we would like to do now is 14 take you through the operational 15 aspects of the transaction to get you 16 comfortable with the value. 17 Following that, we will go 18 through the financial benefits 19 associated with the transaction. 20 So first let me introduce Dave 21 Hager, our senior vice president of 22 exploration and production to carry 23 you through the operational aspects of 24 the transaction. Dave? 25 MR. HAGER: Thank you, Luke. I 11 1 2 must tell you, I am very excited about 3 this transaction. The benefits of 4 these combined assets are going to be 5 truly outstanding. 6 I would like to start off talking 7 about some of the strategic asset 8 rationale for this transaction. 9 First off, we're going to be 10 enhancing our core area. We have a 11 transaction here that fits extremely 12 well with our strategy of enhancing 13 our core areas, just as Don spoke of 14 previously. This enhances our core 15 areas in the Rocky Mountains, the Gulf 16 Coast, and the Gulf of Mexico. It 17 makes us a major player in each of 18 these areas. 19 The company will have 47 percent 20 of its reserves in the U.S. onshore, 21 76 percent will be U.S. based, and 97 22 percent either in the U.S. or the U.K. 23 The two most politically stable areas 24 in the world for reserves. 25 This also increases our 12 1 2 production profile, not only just the 3 absolute production levels that will 4 be higher, but our growth profile will 5 also be enhanced on the order of 6 between 10 and 12 percent when you 7 look at the time period from 2003 to 8 2007. And in addition, the profile of 9 our production, the risk profile of 10 our production will be lower. 11 And Kerr-McGee has historically 12 had low cost, high-margin production. 13 And this transaction not only 14 maintains that, it also enhances that 15 position. Our barrels will be high 16 cash flow per BOE. They will be 17 primarily gas in the U.S. and oil 18 internationally. That's exactly what 19 you want to maximize your cash flow 20 per BOE. 21 This will also strengthen our 22 inventory of the low-risk exploitation 23 opportunities. In total, we will have 24 over 9,000 low-risk exploitation 25 opportunities. I will take you 13 1 2 through that throughout the 3 presentation. 4 This will also allow us to 5 capitalize on our tight-gas and 6 supply-chain expertise, a new core 7 area in Uinta Basin, this is a greater 8 a Natural Buttes field located in the 9 northeast of the Utah area. 10 Finally, this all provides a very 11 strong base to support our 12 high-potential exploration. 13 The addition of the Westport 14 assets build significantly on our U.S. 15 onshore position. Kerr-McGee already 16 has concentrated assets in the DJ 17 basin at the Wattenberg field, in the 18 Anadarko basin and along the South 19 Texas and East Texas Gulf Coast area 20 as west as the Gulf of Mexico. 21 Now, what Westport brings is the 22 Uinta Basin, the Greater Natural 23 Buttes field, which we feel is very 24 similar to our Wattenberg field in the 25 DJ basin just outside Colorado; also 14 1 2 have quality assets in the Williston, 3 Powder River and Green River basin in 4 the Rockies, have very complementary 5 mid continent, South Texas Gulf Coast 6 assets, as well as Gulf of Mexico 7 shelf production and increased 8 exploration exposure in the deep shelf 9 exploration points. 10 We will be a prominent player in 11 each of these basins, and the strategy 12 of enhancing our core is going to work 13 extremely well with this transaction. 14 It adds primarily very high margin, 15 U.S. gas, coupled with significant 16 upside potential. 17 As a result of the transaction, 18 Kerr-McGee's proven reserves will 19 increase by about 29 percent over 1.3 20 billion barrels of oil equivalent. It 21 does complement. These reserves, are 22 complementing each of our core areas; 23 it adds overall balance and stability 24 to our reserve base; and it also 25 provides a great deal of outside 15 1 2 potential from the probable and 3 possible locations. 4 We have an additional 1.8 TCF 5 equivalent, or about 300 million 6 barrels of oil equivalent of probable 7 and possible resources that will be 8 acquired as part of this transaction. 9 And 2,500 drilling locations have 10 already been identified to take 11 advantage of the proven undeveloped 12 and probable and the possible resource 13 base. As a reminder, 87 percent of 14 Westport reserves have been prepared 15 by a third-party engineering firm. 16 Our reserves will become -- will 17 become slightly more weighted through 18 very toward the very attractive North 19 American gas. By product, it will be 20 57 percent gas, 43 percent oil. 89 21 percent of our gas will be in the U.S. 22 We will have a little over four TCF of 23 gas reserves after this transaction. 24 Very high margin reserves. We will 25 still have significantly oil exposure, 16 1 2 about 43 percent of our reserve base 3 will be oil. 4 As a reminder, 73 percent of our 5 international reserves are oil, and 6 all of the international gas reserves 7 we have are located in the U.K. North 8 Sea where there is already established 9 a very quality gas market. So we have 10 reserves where you need to to maximize 11 margins. 12 By category, about 54 percent of 13 our reserves will be proved developed 14 and about 46 percent are undeveloped. 15 Kerr-McGee has moved more than 300 16 million barrels of oil equivalent from 17 the proven undeveloped category to the 18 proved developed category over the 19 past three years. 20 As a reminder, most of our -- or 21 all of our proven undeveloped reserves 22 are either associated with our 23 existing infrastructure such as 24 Grhyphon and Hardin field, or are 25 under development in major projects 17 1 2 such as Gunnison, Red Hawk, Bohai, 3 Constitution, or associated with 4 ongoing exploitation. 5 The cost to move legacy 6 Kerr-McGee's proven undeveloped, and 7 proved developed is just under five 8 dollars per BOE, and it will be just 9 about four dollars per BOE to move the 10 Westport proven undeveloped to the 11 proved developed producing category. 12 76 percent -- as Don mentioned, 13 76 percent of our combined reserves 14 will be in the U.S. By region, 29 15 percent will be in the Gulf of Mexico, 16 17 percent in the mid-continent Gulf 17 Coast area, 30 percent in the Rockies. 18 And in the international side will 19 have 21 percent located in the U.K., 20 the other three percent that's 21 indicated in the "other international" 22 is located in the Bohai Bay of China 23 where our project is going on very 24 well right now, on time, on budget. 25 Now, assuming an August 1 closing 18 1 2 date, our 2004 production volumes will 3 increase to 300,000 barrels of oil 4 equivalent per day. That's a 15 5 percent increase versus our previous 6 guidance. 7 In 2005, we will have a full year 8 impact of this transaction, as well as 9 a full year impact from the major 10 developments we have going on right 11 now at Gunnison, Red Hawk and Bohai 12 Bay. You can see that those volumes 13 will increase on the order of 18 to 23 14 percent going from '04 to '05. 15 Then we have additional upside to 16 this from exploration success that we 17 may have in the Gulf of Mexico on the 18 shelf in the U.K. or onshore where we 19 have quick-cycle time projects going 20 on. 21 In '06, our volumes will likely 22 be greater, with some exploration 23 success. And overall, our compound 24 average growth rate on this four-year 25 time frame from 2003 to 2007 is 10 to 19 1 2 12 percent. So we're back on the 3 growth track and we're back on the 4 growth track in a big way. 5 Here you can see our projected 6 oil and gas production split for 2005. 7 Now, for this case, we have taken for 8 the 360,000 barrels of oil equivalent 9 per day, which is on the lower range 10 of guidance I gave you on the previous 11 side. 12 Natural gas will make up about 54 13 percent of those volumes in 2005. 14 That's nearly 1.2 BCF per day 15 worldwide, and 94 percent of those gas 16 volumes will be located in the U.S. 17 You will also have in 2005 18 approximately 165,000 barrels of oil 19 per day. 20 70 percent of the total U.S. 21 volumes will be natural gas. That 22 will be about 1.1 BCF a day, and about 23 80,000 barrels a day strictly in the 24 U.S. 25 So again, the products are 20 1 2 exactly where you want to maximize the 3 margins. Natural gas primarily in the 4 U.S., oil internationally. As a 5 reminder, 88 percent of our production 6 on the international side will be oil. 7 And in total, 51 percent of our 8 total volumes are now going to be U.S. 9 gas volumes. 10 The Kerr-McGee has historically 11 has been a low-cost producer, and this 12 transaction is going to further 13 improve our unit costs. It's going to 14 reduce our cost by about four percent. 15 This does assume the full benefit 16 of $40 million and pre-tax synergies 17 that will be realized in 2005. We're 18 projecting that our lease operating 19 expense will decline by about 20 cent 20 per BOE. That will be for the benefit 21 of gas properties, which typically 22 tend to be lower LOE as well as 23 $15 million in synergy savings. 24 Our unit production taxes will 25 increase by about 30 cents per BOE due 21 1 2 to the onshore nature of the 3 properties. Partially offsetting 4 that, will have the transportation 5 cost decreasing about ten cents per 6 BOE, again, due to the onshore nature 7 of the property, which tend to have 8 lower transportation costs. Our G&A 9 will decrease about 25 cents per BOE, 10 assuming about $25 million in 11 synergies. 12 Now, the results from all these 13 four categories, lease operating 14 expenses, production tax, 15 transportation and G&A will result in 16 a cash cost from these categories 17 which will be approximately $6.50 in 18 2005. 19 So, to summarize all this, we 20 already had very high-margin 21 productions, and this transaction will 22 maintain or enhance a high-margin 23 production. 24 There are also some other very 25 real synergies that we will be 22 1 2 realizing. 3 This is an excellent strategic 4 fit with Kerr-McGee core areas: G&G 5 knowledge, drilling experience, 6 completions technology, operational 7 expertise, all will be complemented as 8 a part of this transaction. 9 This really goes both ways. We 10 will be taking the Kerr-McGee 11 knowledge, and we will be taking the 12 Westport knowledge, technology and 13 expertise, and taking the best of the 14 best -- both in terms of people, 15 technology and expertise. 16 Our added strengths in our core 17 areas will also allow us to leverage 18 our supply chain efficiencies and 19 increase greater capital efficiencies. 20 I'd like to give you just one 21 simple example of how that might be 22 accomplished. I'm going to talk a 23 little later about the Greater Natural 24 Buttes field and we will be adding in 25 the Uinta basin of Utah. 23 1 2 The typical cost out there, 3 depending on where you're drilling the 4 well, to walk formation you drill a 5 well out there, whether the Wasatch or 6 Mesa Verde, is on the order currently 7 of about 640- to $850,000 per well. 8 We're currently drilling wells to 9 equivalent depth in the Wattenberg 10 field, about 8,000 feet, for $330,000 11 per well. Now, I don't know if we're 12 going to be able to realize all that 13 difference, but I think there is 14 obviously some potential for some 15 additional capital efficiencies as we 16 move forward with this transaction. 17 And we have a large number of 18 locations to drill in this Greater 19 Natural Buttes field, and which we 20 will review those in detail with you. 21 These are also areas where we 22 demonstrated the ability to add 23 reserve and add value, the Rockies and 24 the South Texas, Gulf Coast, and the 25 Gulf of Mexico area. We've added 24 1 2 value consistently at Kerr-McGee in 3 each of these areas, and we think we 4 will be able to add value from these 5 transactions. 6 It will also allow us the 7 opportunity to high-grade the 8 exploration program, and really to 9 drill the best of the best of the 10 combined prospects. These are all 11 very real synergies, however, none of 12 these have been included in the 13 $40 million synergies that I included 14 on the previous slide. 15 We believe we paid a very fair 16 value for the Westport assets, and 17 when combined with the future 18 development costs, they are very 19 attractive. I would like to go 20 through this slide very thoroughly 21 through, to make sure I communicate 22 the message on this well. 23 I recognize it is very tempting 24 to say, to take the total purchase 25 price of $3,427,000, divide it by the 25 1 2 $297 million barrels of BOE and say, 3 on a proved basis, we paid about 4 $11.54 for this transaction. But that 5 really misses the heart of the 6 transaction, which is the low risk, 7 probable, possible and exploitation 8 upside associated with the transaction. 9 We have allocated about 10 $2.15 billion to the proven reserves, 11 which gives us a purchase price of 12 $7.23 per BOE on a proven reserve. 13 We went through a very thorough 14 analysis of the probable, possible and 15 exploitation, exploration upside by 16 our technical teams. 17 Based on that very thorough 18 analysis that we did in each area on 19 each field, we have assigned a 20 probable and possible purchase price 21 of $930 million for 300 million 22 barrels, or the 1.8 TCF, I mentioned 23 earlier of possible and probable 24 resources, which gives an acquisition 25 cost on the possible and probable for 26 1 2 $3.10. 3 We estimate that the cost to 4 develop these probable and possibles 5 to the proved developed producing 6 category will be about $3.75. You get 7 the 3.75 plus the purchase price, you 8 can see an all-end cost of about $7 9 per BOE for probable and possible 10 resources. 11 Now, we went through a very 12 similar exercise on the exploitation 13 and exploration opportunities where we 14 see a potential of 500 million barrels 15 of reserves. This is primarily low 16 risk exploitation in and around the 17 existing fields that Westport has. 18 We have 1.6 million gross 19 undeveloped acres, about 770,000 net 20 undeveloped acreage. And based on 21 that, you see a purchase price of 22 about 60 percent per BOE for the 23 exploitation and exploration upside. 24 We also saw about $50 million to 25 the gathering assets that exist in the 27 1 2 Greater Natural Buttes field in the 3 Uinta basin. That business cash flow 4 is about $8 million per year based on 5 the equity and third-party gas that 6 goes through the gathering system. 7 And so in total, and the point I 8 want to make here very clearly, we 9 studied in great detail these assets. 10 We feel very comfortable with the 11 value allocation. 12 As I mentioned, we have 13 identified probable and possible 14 resources, about 1.8 TCF equivalent, 15 or about 300 million barrel of oil 16 equivalent. This is primarily in the 17 Rockies. About 63 percent of that is 18 in the Rockies, and the Greater 19 Natural Buttes field represents about 20 50 of the total. We feel we can apply 21 key technologies and reserve 22 development expertise from our 23 Wattenberg field. 24 The Gulf Coast is driven by the 25 high value South Texas assets which 28 1 2 are complementary to our current 3 Kerr-McGee assets, where we have 4 considerable G&G experience and have 5 achieved very solid returns on those 6 areas in recent years. 7 The Gulf of Mexico is driven 8 primarily by the 3.7 percent override 9 in Green Canyon 640, that is the 10 Tahiti project. 11 Now, within the proved reserves, 12 the Greater Natural Buttes fields 13 makes up the largest value component, 14 and we will become Kerr-McGee's third- 15 largest field. 16 This is a listing that shows the 17 fields; the top 30 fields ranked on an 18 SEC PV10 value as of December 31, 19 2003. You can see the seven fields 20 from the Westport side will be in our 21 combined top 30 fields. And all of 22 these fields have a great deal of 23 value associated with them. 24 Even excluding the Greater 25 Natural Buttes field, which transfers 29 1 2 to number three, if you just take the 3 other six fields that listed over 4 there in 21 through 30, each of those 5 have a value individually between $100 6 and $200 million in MPV value 7 associated with them. 8 These 30 fields I'm showing you 9 here make about 73 percent of the 10 total present value of the company. 11 So what I would like to do now is 12 take you through a little more detail 13 on some of the key assets that will be 14 part of this transaction. I would 15 like to start off with the Greater 16 Natural Buttes field in the Uinta 17 basin in Northeast Utah. 18 As we come, as I said, Kerr-McGee 19 third highest field based on SEC PV10 20 value at the end of 2003. 21 In summary, this is a very 22 immature field at this point, with 23 tremendous upside opportunity. And 24 it's an asset where we can apply the 25 expertise in tight-gas sand 30 1 2 development and supply-chain 3 management. 4 In short it's very similar to the 5 Wattenberg field where development has 6 been extremely successful, and has 7 reserves and production ratios of 8 approximately 20 years. And we see 9 growth, the scope for continued growth 10 of this asset both in terms of 11 production and reserves. 12 Production is from the Wasatch 13 and the deeper Mesa Verde formations, 14 with additional potential for 15 development in each of these 16 intervals. We will also own and 17 operate a gathering system in the 18 Greater Natural Buttes field, which 19 moves up to 180 million cubic feet per 20 day of third-party gas. The system is 21 composed of about 700 miles of 22 gathering lines and 22,000 horse power 23 of compression. 24 Owning this system allow us, 25 gives us the advantage to assure that 31 1 2 we can transport our equity gas on a 3 priority basis, get our wells hooked 4 up faster, and make improvements and 5 make modifications in conjunction with 6 our production growth. 7 Here you can see the heart of the 8 Greater Natural Buttes field and the 9 existing production wells are shown in 10 here in red. In total, there are a 11 little over 1100 wells that will come 12 with this transaction. 13 We will have about 271,000 gross 14 acres, 229,000 net acres, and operate 15 about 88 percent of the net present 16 value. The current production out 17 here is about 92 million cubic feet 18 equivalent per day. 19 Now, there are already more than 20 600 identified PUD locations that are 21 shown in green. These are offsets to 22 existing producers, either in the 23 Wasatch, Mesa Verde, or both. 24 Current production is more 25 heavily weighted towards the Wasatch. 32 1 2 Mesa Verde wells will be drilled 3 primarily in the next two to three 4 years. 5 Total reserves, both developed 6 and undeveloped are 658 BCF equivalent 7 or about 110 million barrels of oil 8 equivalent at year end 2003. 9 What's really impressive is the 10 amount of low-risk, probable and 11 possible resources in these areas. 12 These possible and probable cases are 13 shown here in blue. 14 Now, the majority of these 15 resources are associated with drilling 16 Wasatch and Mesa Verde wells east and 17 south of the core Natural Buttes 18 field. There have been some wells 19 drilled in the Bonanza Creek, Archie's 20 Bench, and East Bench of the field 21 that show these are very low risk, 22 probable and possible resources. 23 In total over 700 possible and 24 probable locations have been 25 identified. And the probable and 33 1 2 possible locations since we fill in 3 the gaps in each of these areas. 4 Now, in addition to that, there 5 are over 900 BCF equivalent of 6 exploitation potential not captured 7 anywhere in the three key numbers. I 8 would like to detail that 900 BCF 9 beyond three key potentials a little 10 later. 11 About 350 of that 900 BCF 12 equivalent is associated with drilling 13 the Wasatch on 28 acres spacing in the 14 core of the field. There are not any 15 regulatory restrictions since the 16 federal unit is not spaced, so the 17 only risk really comes from the aerial 18 extent of the multi-layered Wasatch 19 sands. 20 There is about another 300 BCF 21 equivalent associated with drilling 22 the majority of the Wasatch PUD 23 locations to the deeper Mesa Verde 24 locations. 25 So far there have been about 75 34 1 2 Mesa Verde wells drilled to date, and 3 they have had good success. 4 But this is the equivalent where 5 we talk about our same day deepening 6 from the Codown to the J sands 7 (phonetics). This will be doing the 8 equivalent thing in the Greater 9 Natural Buttes field. You have a PUD 10 location going to the shower of 11 transformation, you take it deeper to 12 the Mesa Verde formation. 13 Then there is an additional 250 14 BCF of exploitation potential relating 15 to field extensions in the Bonanza and 16 surrounding areas. And the probable 17 and possible reserve assumption, this 18 assumed those will be developed on 80 19 acre spacings, it is very possible 20 that eventually these will be drilled 21 on 40 acres spacing, so that provides 22 additional exploitation potential. 23 I would like to summarize all 24 this detail I've just said with a very 25 simple statement. The gas is here. 35 1 2 It is just exploited in through 3 technology, just as we have done in 4 the Wattenberg field. 5 In total, this represents about 6 1.8 TCF equivalent of upside potential 7 from this field alone; 900 BCF from 8 the probable, possible, and another 9 900 BCF equivalent from the 10 exploration and exploitation 11 potential. We estimate the cost to 12 develop the probable, possible as well 13 as the proven undeveloped locations is 14 about .85 cents per MCF. 15 We do feel, as I've mentioned, 16 the Greater Natural Buttes field area 17 offers very similar potential to what 18 we have done to Wattenberg field in 19 the DJ basin which we acquired about 20 two years ago, so I would like to 21 highlight our accomplishment since we 22 added that field. 23 We added in the Wattenberg field 24 over 350 BCF of proven reserves 25 through our continued development. We 36 1 2 successfully executed over 1100 3 projects while increasing the project 4 inventory, in the development of 5 concepts such as "fifth spot" 6 locations, refrac and trifracs. You 7 can see overall we increased the 8 project inventory by 12 percent. 9 We've also created incremental 10 value of nearly a quarter of a million 11 dollars beyond that made in our 12 acquisition assumption by adding new 13 reserves, increase in our capital 14 efficiencies, as well as operating 15 expense reductions. 16 So in summary, this is a play 17 time we know extremely well. We are 18 excited to have this opportunity to 19 apply these skills to a similar play 20 concept with a large upside potential. 21 The current proved reserves in the 22 Greater Natural Buttes area are about 23 half of our Wattenberg field, where we 24 see the potential to grow to a similar 25 size as Wattenberg. 37 1 2 I would like to move now to talk 3 about some of the other areas, move 4 over and talk about the Moxa Arch area 5 in the Green River basin of Wyoming, a 6 sizeable long-life gas field that 7 offers similar opportunities. 8 Currently the development 9 drilling is taking place there on 10 about 168 acres spacing, primary willy 11 in the Frontier formation, with a 12 deeper program targeting the Dakota 13 formation. 14 These Moxa Arch wells tend to be 15 long lives, with the potential really 16 of 25 years of reserve life, proved 17 reserves in these area are about 100 18 BCF equivalent or about 17 million 19 barrels of oil. And now Westport, and 20 now through this combination, we plan 21 to drill about 35 to 40 wells in these 22 area in 2004. 23 Once again, these are stable 24 long-life, low-risk resource 25 opportunities. 38 1 2 The Moxa Arch area also offers 3 upside potential using the "fifth 4 spot," concept very similar to what we 5 have been doing at Wattenberg. 6 There are currently about 60 BCF 7 equivalents or probable resources 8 associated with "fifth spot" locations 9 at the center of a section. These are 10 the locations shown here in yellow. 11 This is essentially down-spacing 12 the reservoir from 160 acres to 128 13 acres spacing. 14 And we see additional potential 15 for what we call section line "fifth 16 spots," as they are made available. 17 These potential well locations are 18 shown here in blue. 19 These are opportunities that are 20 not captured anywhere in the key 3P 21 resource base. Currently, we see 22 potential around 60 BCF, but we think 23 it can easily double beyond that. 24 Beyond that, there is potential 25 for adding resources through improved 39 1 2 stimulation design. 3 We've see Wattenberg to have 4 in-house dedicated technical team can 5 greatly improve the quality of the 6 design of the stimulation work versus 7 relying on the contracting community. 8 In the end, that adds reserves and 9 that lowers costs. So we see using 10 that same type approach for these 11 assets. 12 We will also be acquiring coalbed 13 methane opportunities in the Powder 14 River basin in Wyoming shown here. 15 The Wyodak Coal area is currently 16 producing 15 -- plans for about 15 to 17 20 additional well plans for 2004 in 18 this area. 19 In the Big George area, there is 20 a pilot program going on right now. 21 We are going to control about 30,000 22 gross acres, about 9500 net acres. 23 This pilot program is going to consist 24 of 10 to 16 wells. 25 Big George production has been 40 1 2 established on trend, both north and 3 south of this acreage. Actually on 4 this acreage, they drilled through the 5 perspective formation going through an 6 oil field below this. 7 If you take 80 acreage spacing, 8 about 1.5 BCF per well, this is on the 9 order of about 150 BCF resource 10 potential, and there are no proven 11 reserves booked in the Big George 12 area. 13 In addition to this, we are going 14 to be acquiring acreage in some other 15 active unconventional gas plays, 16 including the Bakken Horizontal Play 17 in the Williston basin in Eastern 18 Montana -- where we will have 5,000 19 acres in the heart of the play -- in 20 the Barnett Shale play in North Texas 21 -- where we will have 55,000 gross 22 acres and about 18,900 net acres. 23 You can see the interest on this 24 on the order of about 33 percent. 25 Some of the leases are a little bit 41 1 2 higher. But if you assume 150 to 200 3 acre spacing on this, about 1.5 BCF 4 average per well, you can easily have 5 about 100 locations or about 150 BCF 6 just off that acreage as well. 7 So once again, we are going to 8 add low-risk, repeatable play types to 9 our development inventory. This just 10 provides a stable base for our high- 11 impact exploration program, which are 12 extremely proud of and will continue 13 forward with full vigor. 14 Moving on to the Gulf Coast area. 15 The Westport south and southeast Texas 16 properties are really in the heart of 17 Kerr-McGee's historic operating area, 18 where we have extensive experience. 19 Westport currently has four rigs 20 active on these opportunities. They 21 are long trend rigs, synergistic with 22 out existing production on this side. 23 On this side, Kerr-McGee's activities 24 are shown in orange, and additional 25 opportunities are shown in red. 42 1 2 These will make us some major 3 players in South Texas and southeast 4 Texas, adding about 280 BCF equivalent 5 of proved reserves. 6 95 percent of these proved 7 reserves of gas are obviously very 8 high-margin properties. Now, in 9 addition to the proved reserve, there 10 is substantial upside throughout this 11 area, including about 160 BCF 12 equivalent of probable and possible 13 resources, and an estimated 190 to 340 14 BCF equivalent of net unrisk 15 exploration potential. 16 Our net production in this area 17 shown on this map will be 18 approximately 215 million equivalent 19 per day after close of the transaction, 20 or about ten percent of the pro forma 21 production of the company. 22 Once again, we are acquiring 23 opportunities in our core producing 24 area. This will create additional 25 scale for cost savings, allow us to 43 1 2 take advantage of our technical 3 expertise. 4 Kerr-McGee has been active in 5 southeast Texas for many, many years. 6 Kerr-McGee already had a planned 7 program on the order of 20 to 30 wells 8 in this area for 2004. Kerr-McGee has 9 developed about 30 million barrels of 10 oil equivalent over the past three 11 years in this area; a rate of return 12 of around 30 to 35 percent for the 13 program in South Texas, 65 to 75 14 percent along the Gulf Coast. 15 We have extensive 3D coverage 16 throughout the area. As a reminder, 17 another property we acquired late last 18 year was the Rincon field in South 19 Texas, where we have 133 development 20 locations identified. So a large 21 number of development opportunities in 22 this area. 23 This details out a little bit 24 more the upside potential that we have 25 there. It will be an active area for 44 1 2 us in 2004 as well as in the 3 foreseeable future. We have an 4 inventory of over 200 identified 5 exploitation opportunities. As I 6 said, Westport is active right now 7 with four rigs currently drilling on 8 these opportunities. 9 We are operating over 85 percent 10 of the reserves and the production. 11 That allows us to maintain the timing 12 over -- the control of the timing, the 13 management of the project 14 implementation. 15 So in summary, these Gulf Coast 16 opportunities fit our core strategy 17 very well by adding high-margin 18 production, strong growth 19 opportunities in an area that we 20 consider in our own backyard. 21 In North Louisiana, production 22 from the Elm Grove field is continuing 23 to grow, generates very strong cash 24 flow, and many additional 25 opportunities in this area as well. 45 1 2 It continues to be an area of active 3 drilling, targeting primarily Hosston 4 and Cotton Valley sands. 5 There are about 35 wells planned 6 here for 2004, with an average working 7 interest of 37 percent. There is a 8 good inventory of proven undeveloped 9 probable locations yet to be drilled 10 in this field. And once again, this 11 provides low risk development 12 opportunities to supplement our 13 overall program. 14 So before I move to offshore, I 15 really would like to summarize the 16 U.S. onshore program a little bit. 17 As I said in the beginning, we 18 have about 2500 locations associated 19 with the PUDs, probables and possibles 20 who will be part of this transaction 21 with Westport. You can find now with 22 about 6500 projects that we have. In 23 Wattenberg alone, we have an inventory 24 right there of about 9,000 25 opportunity, not counting any of the 46 1 2 other development opportunity we have 3 onshore. 4 If we can just modestly expand 5 this portfolio, we expanded Wattenberg 6 by about 12 percent in two and a half 7 years, we can easily have a portfolio 8 of ten times active projects to 9 execute in the onshore area. And all 10 of this provides stability and 11 underpinning for our high profile and 12 high growth exploration program which 13 is oriented primarily towards the deep 14 water. 15 Moving on to the Gulf of Mexico. 16 Westport has meaningful assets that 17 complement our existing deep water 18 opportunities there. About 20,000 19 barrels of oil per day production. 20 About 68 percent of this is gas. 21 About 80 percent operated. 22 The Westport assets are going to 23 be enhanced by our strong operating 24 presence there. I will mention a 25 little bit about the probables and 47 1 2 possibles associated with the Gulf of 3 Mexico. They can be characterized 4 primarily as either awaiting sanction 5 -- Tahiti will be the example of this 6 -- or performance related for the 7 probables and possibles for you to 8 have resources below the lowest 9 hydrocarbons that's been penetrated by 10 a well, but within the amplitude and 11 extent indicated by science. 12 In summary, there is very minimal 13 capital requirement to move these 14 possible and probable resources to the 15 proven category. As the size of 16 Kerr-McGee will increase by 17 approximately 20 percent onshore, it 18 allow us to improve our combined cost 19 structure through synergies. 20 We have the potential to combine 21 shore basis, to increase our leverage, 22 to supply chain activities, greater 23 efficiencies, the field personnel, 24 leverage our operation experience, our 25 drilling experience, and it also 48 1 2 allows us the opportunity for 3 high-grade property mix. 4 Westport retained a 3.7 percent 5 overriding interest in Tahiti, that 6 Green Canyon 640. This is a little 7 bit northeast of our institution field 8 that we're currently developing with 9 our Six Spar project. 10 There are about 14 million 11 barrels of oil equivalent of unbooked, 12 probable and possible resources 13 associated with this override. We 14 anticipate it will sanction next year. 15 First production is anticipated to be 16 in 2008. 17 Obviously no capital requirement 18 and no operating expense are 19 associated with these rolling volumes, 20 so there will be very high margin 21 barrels. 22 You can see here how the Westport 23 acreage expands our shelf presence. 24 It adds about 13 percent, or a total 25 gross acreage position of a little 49 1 2 over 100 blocks. Existing Westport 3 shelf properties are less mature. 4 They are going to provide additional 5 exploitation opportunities, and there 6 are also about 12 deep water blocks, 7 some of which are near our existing 8 Kerr-McGee prospects. 9 Westport has already identified a 10 number of exploratory opportunities in 11 the Gulf of Mexico. There is an 12 existing joint venture with Chevron 13 which will expose Kerr-McGee to an 14 additional deep shelf opportunities. 15 There are four wells currently 16 drilling on the shelf. Three of those 17 are Westport operated. That will be 18 the high island of 119, the 19 Mississippi Canyon 707, as well as the 20 Eugene Island 29 prospect that's part 21 of the Chevron joint venture. And 22 there is one outside operated well 23 drilling at West Hammer in 295. 24 I think the most important thing, 25 though, is that the addition that the 50 1 2 Westport properties will provide 3 additional opportunities for us to, 4 for -- really and for our combined 5 existing exploratory program. We will 6 be able to combine both of these 7 programs, high-grade the programs and 8 drill the best of the present 9 prospects. 10 It is also possible that we can 11 even accelerate our exploration 12 program with the additional cash flow 13 that is generated from this transaction. 14 Bob Wohleber will tell you a little 15 bit more about the incremental cash 16 flow that's generated by this 17 transaction in a few minutes. 18 Our exploration program is 19 working and is working very well. We 20 announced the Constitution development 21 early this year. We've had success 22 with the deep water program already at 23 the Dawson Deep we talked about 24 previously. 25 We had success in Alaska, that we 51 1 2 have alluded to in a couple of our 3 previous conference calls. And I can 4 tell you today we've had even another 5 success. The Ticon Coyota (phonetic) 6 prospect will is a 50 percent property 7 for Kerr-McGee and we operate -- Noble 8 is our partner in that property -- has 9 had very encouraging results. This is 10 a satellite opportunity to our 11 Constitution field and will greatly 12 enhance the overall Constitution 13 economics. 14 So we're having great success 15 with our exploration program. We know 16 how to execute a deep-water 17 exploration program and a large 18 exploration program in total. 19 We see this transaction as 20 providing additional stability to 21 underpin that exploration program and 22 is very consistent with our core area 23 strategy, which is working very well. 24 So, in summary, the benefits of 25 this transaction are just outstanding. 52 1 2 This is going to enhance our core 3 areas, it's going to shift our reserve 4 risk, it's going to increase our 5 production profile. It will also 6 enhance our low cost, high margin 7 production base. It strenghtens our 8 inventory of low risk exploitation 9 projects, brings us into a new core 10 area that will allow us to take 11 advantage of our tight gas, supply- 12 chain expertise in the Uinta basin, 13 and provides a very strong base to 14 support high-potential exploration. 15 I would like to say in summary of 16 all this, we are extremely excited 17 about the benefits of this transaction, 18 and very confident that we will 19 deliver on the value associated with 20 this transaction. 21 With that, I will like to turn 22 the podium to Bob Wohleber to review 23 the financial impact and benefits of 24 this transaction. 25 MR. WOHLEBER: Thank you, Dave. 53 1 2 And good afternoon ladies and 3 gentlemen, it is my pleasure to be 4 here to talk about this transaction. 5 As excited as Dave is about the 6 operational benefits of this 7 transaction, I am equally exited about 8 the financial benefits of what this is 9 going to do for Kerr-McGee going 10 forward. 11 Let me get into the financial 12 benefits here. Let me summarize 13 number one: This transaction is 14 accretive both on a cash and earnings 15 per share basis in 2005 and 2006. It 16 is going to generate free cash flow 17 from the incremental assets coming in 18 from Westport, 150 to $250 million of 19 incremental cash flow available to 20 Kerr-McGee. 21 It also will prove our balance 22 sheet, taking us from a net debt 23 capital number of 54 percent number at 24 the end of '03, to approximately 42 25 percent pro forma at the end of 2004. 54 1 2 The synergy cost savings that 3 Dave has talked about will generate 4 $40 million of pre-tax annual cash 5 flow benefits. As I said, the 6 increase and financial flexibility of 7 this transaction is very substantial. 8 Let's go through those benefits 9 one-by-one. 10 The first part of the 11 transaction, I think you need to 12 understand that we have underpinned 13 the financials with hedging program. 14 We have hedged up to 90 percent 15 of the Westport production, oil and 16 gas volumes, for the latter half of 17 2004 -- actually starting August 1st 18 of 2004 through 2006. These hedges 19 are in place, locked in, we completed 20 the last ones yesterday, and they are 21 very attractive as you can see on the 22 slide. 23 The gas hedges we put in place, 24 we put a fixed price hedge for the 25 second half of 2004 at $5.96 on gas, 55 1 2 and $32.60 on oil. For gas in 2005, 3 Westport has about 25 percent of their 4 production currently hedged. We moved 5 that, again, hedged position up to a 6 90 percent level with these collars. 7 A $5.00 floor price with a $6.25 8 ceiling price in '05, and a $4.75 9 floor price in 06, with $5.51 ceiling 10 price in 2006. 11 This gives us a lot of 12 flexibility and adds additional 13 volume. So the ranges that I 14 mentioned relative to the cash flow 15 and earnings accretion and cash flow 16 accretion are based upon the ranges of 17 what we will generate from the 18 earnings and cash flow standpoint 19 within these collars. 20 The bottom part of this slide is 21 also important. Obviously Kerr-McGee 22 has been a company that has hedged. 23 We have hedged approximately 80 to 85 24 percent of our oil production in '04 25 and 75 percent of our gas production. 56 1 2 You can see what this does again for 3 the second half of '04 for gas and 4 oil. 5 For 2005 and '06, Kerr-McGee has 6 not done any hedging, so we have 7 simply overlaid the hedges from this 8 Westport transaction to the total 9 volumes that we have. So we have 10 approximately 32 percent of our gas 11 hedge for '05 and '06, and 12 percent 12 of our oil production hedged in '05 13 and '06. Obviously this leaves plenty 14 of opportunity for upside potential. 15 Let's go into the accretion 16 analysis here for 2005 and 2006. 17 Again, the accretion analysis is based 18 upon First Call estimates. 19 In 2005, First Call is using a 20 $4.75 gas price and $27 oil price. So 21 you can see the floor price of our 22 hedges -- again, primarily gas is the 23 main driver here -- at the $5 floor 24 price, it is three percent accretive 25 to earnings, and positively accretive 57 1 2 on a cash flow basis. 3 But if prices move up to the 4 high-end of the range within the 5 collar up to the ceiling, we will get 6 the full benefit of that taking us 7 close to a 19 percent accretion number 8 of our earnings per share. It is 9 about 70 cents per share accretive in 10 2005. Almost five percent accretive 11 on a cash flow basis. 12 In 2006, First Call numbers are 13 $3.75 per gas and $23 for oil, so the 14 magnitude again of what these hedges 15 do is rather significant. 16 There is only about three data 17 points relative to the earnings 18 number. But, again, based upon those 19 numbers that are out there, we are 20 looking at earnings per share having 21 accretive effect of 25 to 51 percent 22 in 2006, and cash flow from three 23 percent to eight percent. 24 Very significant, very important 25 benefits that this transaction has. 58 1 2 We locked in the economics associated 3 with this transaction based upon the 4 floor price. So the evaluation that 5 we have used for this acquisition is 6 tied to the floor price. 7 We had the opportunity with the 8 strong gas and oil market to basically 9 use the collars to not only have the 10 floor prices locked in, and our base 11 level of economics locked in, but then 12 again have the upside potential if the 13 prices should be realized within these 14 collars. 15 The cash flow contribution that I 16 mentioned of 150 to 250 million is 17 shown here. Westport is, again, from 18 the Westport assets only, we are 19 projecting $600 to $700 million of 20 operating cash flow. Again, depending 21 upon the floor-to-ceiling on the hedge 22 prices. 23 The capital allocation to the 24 Westport asset is $387 million. This 25 is really Westport's existing 59 1 2 management plan. 3 After-tax synergy savings of 4 $26 million give us 239 to 5 $339 million of cash flow. Prior to 6 the dividend payout -- we are issuing 7 approximately 49 million additional 8 Kerr-McGee shares associated with this 9 at $1.80 per share, that will result 10 in an $89 million additional payout in 11 our dividend. 12 So after accounting for all those 13 factors in the incremental free cash 14 flow, 150 to $250 million for 15 Kerr-McGee exploration, exploitation 16 and other purposes. 17 Let me spend a moment just on 18 price sensitivity, showing '05. The 19 price sensitivities that are shown 20 here for oil and gas. Really, the 21 sensitivities assume that the prices 22 move within the collars. 23 So in effect, we get the full 24 benefit and the full sensitivity of 25 price ranges within $5 to 6.25 on the 60 1 2 gas side, and on oil from 28.50 to 3 29.81. It is based upon the total 4 production of Kerr-McGee/Westport 5 combined. 6 So you can see that a dollar 7 change in oil will generate 8 $37 million in earnings in cash flow, 9 23 cents per share; a ten-cent change 10 in gas price will result in 11 $26 million impact on earnings in cash 12 flow, approximately 16 cents per share. 13 The credit improvements for this 14 transaction we think are very 15 significant as well. We think this 16 transaction does a lot of things for 17 us from the financial flexibility 18 standpoint. Let me go through each of 19 these one-by-one. We have already 20 talked about the net debt to cap from 21 54 percent to 42 percent on a pro 22 forma basis. That's a 22 percent 23 improvement in our debt to cap number. 24 It also basically recognizes the 25 promise that we made that we were 61 1 2 going to bring our debt below 50 3 percent following the HS Resources 4 acquisition. The same promise we made 5 in 1999 when we made the Orich (phonetic) 6 transaction. 7 Kerr-McGee manages within its 8 budget, within its cash flow, within 9 its plan, and we deliver on our 10 promises. 11 Interest coverage is also 12 significant. We are going from seven 13 and a half times interest coverage to 14 11 times interest coverage on an 15 EBITDA basis. 47 percent improvement 16 on the amount of cash flow that we 17 have to cover our interest cost. 18 Operating cash flow: Kerr-McGee 19 in 2003 generate approximately 20 $1.6 billion. Again, Westport will 21 add about $600 million on an operating 22 cash flow number. Again, at the 23 low-end of the floor prices. So about 24 38 percent improvement in our 25 operating cash flow. 62 1 2 Cash margin per BOE is a very, I 3 think important number. We talked 4 about this number a number of times at 5 our conferences, but the reason it's 6 important, it takes into account all 7 of the metrics of our production, our 8 costs and realized prices. So this is 9 looking at our cash flow per BOE 10 equivalent. 11 The realized prices we receive on 12 oil and gas, including the impact of 13 hedges that we had in 2003, less our 14 cash production cost. 15 $21.67 was one of the highest 16 numbers within our peer group. Number 17 three within our peer group in 2003. 18 We further improved upon that measure 19 in 2004 during the $23.14 as a result 20 of this transaction on a pro forma 21 basis. That's a seven percent 22 improvement in their cash margin 23 number. 24 The production Dave talked about, 25 going from 271,000 barrels of oil 63 1 2 equivalent per day to 300,000 barrels 3 of oil equivalent per day. This is 4 bringing in the Westport production 5 only from the assumed closing date of 6 August 1 through the end of the year. 7 So it's not an annualized number. 8 We are just taking Kerr-McGee's 9 production of 260,000 barrels of oil 10 equivalent adding in the Westport 11 contribution for the last five months 12 of the years -- 11 percent change in 13 that production number. 14 Proven reserves are up 29 percent. 15 Reserve life are very strong. Ten 16 years of reserve life. That gives us 17 good stability to run our program. 18 Total debt to proved reserve. We 19 are going from $3.08 total debt to our 20 reserves to $2.63, an 18 percent 21 reduction in the amount of debt we 22 have behind every barrel of oil. 23 The final number is a number that 24 the rating agencies focused on; 25 adjusted debt which takes into account 64 1 2 some of our operational leases and 3 other factors, into our total debt, 4 against proved development reserves. 5 You can see that metric is also 6 improving from $6.62 to $5.13; 23 7 percent improvement on a pro forma 8 basis at the end of 2004. 9 So good improvement across all 10 the metrics, very strong financial 11 transaction. 12 Let me go through some of the 13 capital structure numbers, so you 14 understand where the debt is now and 15 where the debt is going to be on a pro 16 forma basis. At the end of 2003, 17 Kerr-McGee had $3.6 billion of debt, 18 $2.6 billion of equity, for a debt to 19 cap number of 54 percent, as I 20 mentioned. 21 On a stand-alone basis, we've 22 announced that we plan to pay down 23 approximately $550 million of debt. 24 That will take us to 3.1 billion, and 25 earnings will increase based upon our 65 1 2 earnings projection for this year. 3 Again, resulting in about 51 percent 4 debt to cap number. So we were 5 already in the process of improving on 6 our capital structure. 7 But then on a pro forma basis, 8 adding in the U factor of the Westport 9 transaction, we'll be adding 10 approximately $880 million of debt of 11 Westport. Now, Westport's debt at the 12 end of 2003 was $980 million. What we 13 are assuming is $180 million paydown 14 of that debt throughout this year. 15 Conservative number, given again that 16 we are expecting 150 to 250 million of 17 cash flow generation from this entity. 18 But also look at the equity. We 19 are increasing our equity by three- 20 fold to 5.3 billion, giving us book 21 capitalization of 9.3 billion or 42 22 percent, again, debt to cap number. 23 We also thought it would be 24 helpful for you for us to walk through 25 the purchase price allocation. 66 1 2 This is a preliminary number. 3 Obviously the number will get 4 finalized as we close the transaction. 5 The equity price of Kerr-McGee at that 6 time will be the equity purchase price 7 that will be utilized, and there will 8 be some reallocation of the asset 9 values. 10 But this is a close approximation 11 to what we see as the purchase price 12 allocation for this transaction. 13 Based upon last night's close of 14 $51.51, 49.4 million shares that we 15 expect to issue in this transaction 16 will result in a $2.5 billion increase 17 or equity purchase price number. 18 The $882 million of debt is 19 assumed to come in from the Westport 20 assets giving an enterprise value of 21 $3.4 billion, which is the total value 22 we have assumed for this transaction. 23 Westport has other liabilities. 24 Primarily in this number is accounts 25 payable, abandonment, some of the 67 1 2 existing hedge contracts basically are 3 out of the money, and we factored in 4 the liability associated with those 5 hedges. 6 And then we added deferred income 7 taxes of $664 million. This is a 8 calculated number based upon the tax 9 cost basis of the Westport assets, 10 which is $1.5 billion. 11 We are paying $3.4 billion 12 approximately of enterprise value. 13 That leaves $2 billion of differential. 14 The tax effect on that differential, 15 on a 35 percent tax rate, grosses up 16 at $664 million for deferred tax. 17 So the total transaction value 18 about 4.5 billion. The allocation of 19 that purchase price will go to the 20 following areas. These again match 21 the numbers that Dave has mentioned 22 earlier. 23 Proved properties will be 24 allocated a value of approximately 2.1 25 billion; 1.2 billion for the unproved, 68 1 2 50 million for gathering assets, 120 3 million for others. 4 Goodwill basically is 5 representing the deferred income tax 6 component of that. That is, again, 7 consistent with the accounting 8 methodology that has been used over 9 the last ten MP transactions. So we 10 feel very comfortable with the 11 goodwill and the numbers that are 12 shown here. 13 You should also recognize that as 14 a result of this transaction, the DD&A 15 rate for Kerr-McGee, which is 16 approximately $6.75 will be going to a 17 number of around $8.00 of BOE. We 18 recognize with our cash cost, which 19 David mentioned earlier around $6.50, 20 this still puts us as full-up cost of 21 less than $15 of BOE, which is very 22 competitive within the industry. 23 Also remember the cash flow per 24 BOE, which is one of the highest in 25 the industry averaging the $21.63. 69 1 2 Let me spend a moment on the 3 transaction terms. I think again 4 David well recognized and outlined in 5 the term sheet -- or, excuse me, in 6 the press release. 7 This transaction does represent 8 .71 shares of Kerr-McGee for each 9 outstanding share of Westport share. 10 That's a fixed exchange ratio. It 11 will be tax free, Section 368 12 reorganization. 13 There will be customary 14 nonsolicitation provisions subject to 15 the fiduciary outs. There is a 16 $90 million plus expense and 17 termination fee. Westport's major 18 shareholders, representing 42 percent 19 of the outstanding shares, agreed to 20 vote in favor of the merger. 21 The conditions to closing, 22 Kerr-McGee and Westport shareholder 23 approvals will be required and there 24 is Hardscott-Rodino filing approval 25 that will be necessary as well. 70 1 2 We expect to close this 3 transaction some time during the third 4 quarter of 2004. 5 Let me just recap again the 6 rationale for the merger again. We 7 think the operational and the 8 financial benefits to this transaction 9 are very compelling. 10 As Dave mentioned, this enhances 11 our U.S. core areas with quality and 12 natural gas assets. We expand our 13 base of lows risk exploitation 14 projects. We accelerate our 15 production growth profile 10 to 12 16 percent over the next three years. We 17 are looking to generate additional 18 free cash flow of $150 to 19 $250 million. Accretive to earnings 20 in cash flow 2005 and 2006, which have 21 been underpinned by very attractive 22 hedges. 23 As you can see, we're very 24 excited about the operational and 25 financial benefits of this 71 1 2 transaction. We feel it is going to 3 provide significant long-term value to 4 our shareholders. 5 I would like to turn the program 6 back now to our chairman and CEO, Luke 7 Corbett. 8 MR. CORBETT: Thank you, Bob, I 9 think you can see from this presentation 10 that is a valued transaction. We are 11 creating value today, value in the 12 future; breadth, depth, balance to the 13 Kerr-McGee program, but the upside 14 potential still remains. 15 This follows totally what we set 16 out as our strategic plan beginning in 17 1998: Organic growth, supplemented 18 with strategic and tactical 19 transactions to create value. 20 Again, we are doing that today. 21 We are excited about this transaction. 22 We hope you are, too. We are now 23 prepared to take your questions. 24 We are going to use microphones 25 here so those on the Webcast can hear. 72 1 2 AUDIENCE MEMBER: On the probable 3 and possible reserves 1.8 tcn you 4 mentioned, over what time period do 5 you expect to be able to realize, 6 assuming you realize on that 7 potential? 8 MR. HAGER: The bulk of those 9 will be realized over the next five 10 years. 11 AUDIENCE MEMBER: Are you 12 accelerating spending the Westport 13 plan to do stand-alone? 14 MR. HAGER: I think we have to 15 take a little closer look before I can 16 commit to that for sure. Certainly we 17 see the opportunities are there, but I 18 would like to get in and study it in a 19 little more detail before I can 20 commit. 21 AUDIENCE MEMBER: Do you have an 22 estimate for the combined company's 23 budget for '05 and '06? 24 MR. HAGER: No further guidance 25 other than what's already out there. 73 1 2 On the Kerr-McGee side, we are going 3 to spend about $900 million on the 4 capital side, about $300 million on 5 the exploration side; and on the 6 Westport side is about $370 million 7 including core capital and 8 exploration. 9 MR. CORBETT: That's for 2004. 10 We have not put forward a budget for 11 2005 as yet. 12 AUDIENCE MEMBER: Thank you. 13 AUDIENCE MEMBER: Luther, are 14 there potential areas of the Westport 15 portfolio that you might deem to be 16 non-core going forward and, therefore, 17 candidates of monetization? 18 MR. CORBETT: Mark, not at this 19 time. I think what we want to do is 20 the gist of the transaction, certainly 21 look at those areas where we can 22 appreciate we can create value. 23 And as we do with all 24 transactions of this type, we want to 25 flesh out the maturity level of those 74 1 2 transactions before we make any 3 tactical decision like that. 4 Dave, do you want to add anything 5 like that? 6 MR. HAGER: I think that 7 summarizes it well. These are all 8 very high margin properties, 9 considering excellent cash flow. You 10 can see the average lease operating 11 expense on these are very compelling, 12 very competitive, and so just like the 13 Kerr-McGee assets for a longer time 14 period, we will look at. But there is 15 no need. There is some good set of 16 assets. 17 AUDIENCE MEMBER: Hi, a question 18 for Bob. On the 90 percent hedge, 19 what sort of a basis differential are 20 we speaking historically for these 21 synergies on oil and gas? 22 MR. WOHLEBER: Overall on the 23 Westport, as is 20 to 25 percent now. 24 Obviously with their Rocky Mountains 25 and their Western assets, the 75 1 2 differential there is about 75 to 80 3 cents. 4 We have not yet put in basis 5 differential in hedges, but we will be 6 looking to do that in the future. 7 We've done that with the Wattenberg 8 hedging as you know. The market has 9 remained fairly constant really over 10 the last six months, in the 75 to 80 11 cents range. The current record, the 12 Chyian pipeline is coming in I think 13 are beginning to moot the effect 14 there. 15 But again to get the fully 16 effective hedge, we will be adding 17 basis differentials over time. 18 AUDIENCE MEMBER: Is it 20, 25 19 cents for the oil? 20 MR. WOHLEBER: Yeah. Really the 21 overall basis differential is 20 to 25 22 cents when you look at the combined 23 basis of oil and gas. 24 MR. CORBETT: Doctor? 25 AUDIENCE MEMBER: Hi. Can you 76 1 2 guys discuss the background of the 3 merger, how you guys got together on 4 the topic? 5 MR. CORBETT: I think Don 6 summarized from their standpoint what 7 they were searching for. The 8 opportunities that they were looking 9 towards, issues that face them. 10 Kerr-McGee has always -- as I 11 mentioned just a few minutes ago, we 12 have always searched for tactical and 13 strategic opportunities that add value 14 to our company. That's how we grow. 15 And when you look at these assets 16 and appreciate what they bring to this 17 portfolio, it accomplished the very 18 things we were looking for, breadth, 19 balance to the portfolio. 20 I take a great deal of comfort 21 when I appreciate that 30 percent of 22 our gas volumes are coming out of the 23 Rocky Mountain areas, and we got 24 identified already, without enhancements, 25 some 9,000 projects. So there is a 77 1 2 lot of balance and breadth associated 3 with that. 4 So any time you can look towards 5 a transaction of this magnitude and 6 create that kind of value and underpin 7 it with quality assets, you should be 8 talking. And we found an opportunity 9 to have that kind of conversation 10 simply because of what they were and 11 part of their progress and where we 12 were in our progress. 13 AUDIENCE MEMBER: S&P put the 14 Company on watch negative this morning 15 for its staff rating, and Moody's 16 placed it negative outlook last week. 17 Can you comment on where you 18 would like your debt ratings to be 19 going forward and what the status of 20 your discussions with the rating 21 agencies are? 22 MR. CORBETT: I'm going to let Bob 23 answer that. My answer is probably 24 higher than his. Bob, why don't you 25 take that question? 78 1 2 MR. WOHLEBER: I think an answer 3 to the question of where we would like 4 to be. We want to be a strong 5 investment grade credit. Kerr-McGee 6 is committed to its capital structure, 7 and we think that's important and we 8 continue to do that. 9 We, again, manage our affairs 10 from a financial standpoint using 11 hedges, making sure we have the 12 available cash to pay down debt. 13 So we're looking to be a strong 14 investment grade credit is where we 15 want to be. We think this transaction 16 moves us closer to that. 17 S&P basically came out on the 18 credit watch, but also within their 19 announcement said they wanted to meet 20 with the company before they made a 21 final decision. They have not made a 22 final decision. They need more 23 information. 24 We have not met with the S&P on 25 this transaction other than giving 79 1 2 them preliminary information. 3 As to Moody's, we had a meeting 4 with Moody's on the Kerr-McGee 5 projections for 2004, 2005 prior to 6 this transaction and, again, it was 7 before they were able to take into 8 account the full benefits of what this 9 transaction does. 10 I can tell you that based upon my 11 recent conversations, they do see it 12 as a positive transaction, basically 13 the balance it adds to our program, 14 adding the U.S. domestic gas position, 15 again, the hedges underpinning it. 16 It is positive. They need to -- 17 again, what they want to look at is 18 those pro forma numbers that we put up 19 there, which I think everyone will 20 agree are very compelling. Obviously, 21 they need to look at that as of 22 12/31/2004. 23 So I think it will come in time. 24 We intend to go up and talk to them, 25 both Moody's and S&P -- and Fitch also 80 1 2 provides a rating service for 3 Kerr-McGee. And really give them 4 the full benefit of hearing this 5 story. 6 I think you have to hear the 7 story; you have to understand what 8 this does for us. And we will be 9 spending our time to make those 10 efforts to improve the rating to a 11 stronger investment grade credit. 12 AUDIENCE MEMBER: When as you 13 list today 42 percent shareholders -- 14 14 for the merger, does that mean if 15 there is a high -- I'm not suggesting 16 there is a highgrade. If there is a 17 highgrade, they cannot opt out and 18 vote for the new offer if there is one 19 on the table in? 20 MR. CORBETT: No. You always 21 have fiduciary outs in any kind of 22 transaction like this. 23 AUDIENCE MEMBER: But I mean, 42 24 percent shareholders, the Board has 25 that. But how about the shareholders? 81 1 2 MR. CORBETT: Greg? 3 MR. PILCHER: If the transaction 4 is submitted to the shareholders, and 5 they are obligated under the Voting 6 Agreements to vote for the 7 transaction. 8 As Luke mentioned, the Company 9 has the customary fiduciary outs. If 10 there was a superior proposal and it 11 was not submitted to the shareholder, 12 then of course they would not be 13 voting for it. 14 AUDIENCE MEMBER: The second 15 question relates, there was a footnote 16 over there for $500 million debt 17 allocated to the chemist. 18 Is that included in the total 19 debt when you calculate your 42 20 percent debt to equity ratio? Or is 21 that excluded or off balance sheet 22 type of debt? 23 MR. WOHLEBER: The 42 percent 24 includes the $500 million. The 25 purpose of that is really in the last 82 1 2 component of that slot where we have 3 adjusted debt to prove developed 4 reserves. It is basically a rating 5 agency calculation. And when we look 6 at that, obviously they are looking at 7 debt to barrels of oil. 8 We have a chemical business, if 9 you're familiar with Kerr-McGee 10 Titanium Dioxide, that generates 11 strong cash flow on its own. 12 So really to be fair, relative to 13 the amount of debt supportive by those 14 barrels, there is a component of debt 15 that our chemical business could 16 support. So we just allocated $500 17 million which we feel is reasonable 18 for the debts that can go to those 19 chemical assets. 20 But it is only in that one 21 calculation of adjusted debt to 22 approved development reserves if that 23 is used. 24 MR. CORBETT: As a footnote to 25 that. There has been a proxy in the 83 1 2 last few months here for evaluating 3 chemical companies. TI-2 assets, if 4 you look at Millennium, and the range 5 was about ten times cash flow. 6 So if you take our chemical 7 assets and look at $150 to 8 $200 million cash flow, you are 9 looking at one and a half to 10 $2 million in terms of value so we can 11 handle the debt capacity. 12 Mark? 13 AUDIENCE MEMBER: Luke, I got a 14 couple of quick things I could. Can I 15 assume the Tahiti reserves were not 16 booked as proven as of year end of 17 '03? 18 MR. CORBETT: That's correct. 19 Probable, possible. 20 AUDIENCE MEMBER: Who is the 21 consulting engineer they referred to 22 in terms of the 87 percent? 23 MR. HAGER: Westport's historic 24 engineer has been Rider Scott. 25 Westport did a transaction where they 84 1 2 acquired the assets of United 3 Resources late in 2003. 4 United Resources had historically 5 used Netherlands Stool. So for the 6 purpose of 2003, United Assets were 7 still using Netherland Stool, and the 8 bulk were Rider Scott. 9 AUDIENCE MEMBER: Are there any 10 headcount reduction numbers, Luke, 11 that you might be able to cite that 12 underpins the $40 million in 13 synergies? 14 MR. CORBETT: No headcount 15 reductions, per se. But, Mark, I 16 think it is fair for all of us to all 17 appreciate that there is absolutely no 18 reason to replicate corporate 19 functions and staff style functions. 20 You will also appreciate, we want 21 to do as we did with HS Resources. We 22 want to maintain operating personnel. 23 This is where we can extract value and 24 apply synergies to the program. 25 AUDIENCE MEMBER: One more if I 85 1 2 could. You have a provision, Bob for 3 calling the converts, I guess, is the 4 intention. Is it about 100 million 5 bucks and is there an opportunity to 6 call it as opposed to a forced 7 conversion? 8 MR. WOHLEBER: Yes. There is a 9 $75 million convertible preferred on 10 Westport's books, six and a half 11 percent yield. 12 The provision is that Westport 13 will redeem that issue between now and 14 closing, and they have that option to 15 do that. There is 2.9 million shares. 16 The call price is $25.65 resulting in 17 that $75 million figure that I quoted. 18 AUDIENCE MEMBER: Are you 19 planning on leaving Westport's bonds 20 outstanding? 21 MR. CORBETT: Bob? 22 MR. WOHLEBER: At the present 23 time, we will be assuming Westport's 24 bonds, yes. 25 MR. CORBETT: Another question in 86 1 2 the back. 3 AUDIENCE MEMBER: Given the 4 opportunity that you realized in 5 Westport portfolio and the fact you 6 are issuing 50 million shares, has 7 Kerr-McGee's Board given any 8 consideration to changing the 9 dividend? 10 MR. CORBETT: The Board is 11 comfortable with where the dividend 12 is. We have looked at this 13 opportunity several times with the 14 Board, and they have chosen to 15 continue with the dividends. That's 16 why you saw the pro forma number of 17 $89 million. 18 AUDIENCE MEMBER: Are any of the 19 Westport major shareholders locked up 20 in this transaction so that we 21 don't -- are any of the major 22 shareholders from Westport locked up? 23 MR. CORBETT: Greg, do you want 24 to answer that? 25 MR. PILCHER: The three major 87 1 2 Westport shareholders have existing 3 Registration Rights Agreements with 4 Westport now. We are not assuming the 5 Registration Rights Agreement, but we 6 are putting a shelf in place for them 7 so they can maintain the flexibility 8 they have now with Westport. 9 As to the specifics of a lockout, 10 they're prohibited by their Voting 11 Agreement from selling between now and 12 closing. Following closing, they'll 13 have the same ability to sell as they 14 have had at Westport. 15 MR. CORBETT: Any other questions? 16 Well, ladies and gentlemen, thank 17 you very much. We appreciate your 18 time. And again, we believe we are 19 creating a value story here and we 20 hope you have enjoyed this 21 presentation. Thank you. IMPORTANT LEGAL INFORMATION THIS TRANSCRIPT IS NOT AN OFFER TO SELL THE SECURITIES OF KERR-McGEE CORPORATION AND IT IS NOT SOLICITING AN OFFER TO BUY THESE SECURITIES. INVESTOR AND SECURITY HOLDERS ARE URGED TO READ THE JOINT PROXY STATEMENT/PROSPECTUS REGARDING THE PROPOSED TRANSACTION WHEN IT BECOMES AVAILABLE BECAUSE IT WILL CONTAIN IMPORTANT INFORMATION. The joint proxy statement/prospectus will be filed with the U.S. Securities and Exchange Commission (SEC) by Kerr-McGee Corporation and Westport Resources Corporation. Investors and security holders may obtain a free copy of the joint proxy statement/prospectus when it becomes available and other documents filed or furnished by Kerr-McGee Corporation or Westport Resources Corporation with the SEC at the SEC's website at www.sec.gov. The joint proxy statement/prospectus and other documents filed or furnished by Kerr-McGee Corporation or Westport Resources Corporation may also be obtained for free by directing a request to Kerr-McGee Corporation, Attn: Corporate Secretary, P.O. Box 25861, Oklahoma City, Oklahoma 73125 or to Westport Resources Corporation, Attn: Investor Relations, 1670 Broadway, Suite 2800, Denver, Colorado 80202. Kerr-McGee, Westport Resources and their respective directors and officers may be deemed to be participants in the solicitation of proxies with respect to the transactions contemplated by the merger agreement. Information regarding Kerr-McGee's directors and officers is available in the Proxy Statement for its 2004 Annual Meeting of Stockholders, filed March 26, 2004 with the SEC, and its Annual Report on Form 10-K, filed March 12, 2004 with the SEC. Information regarding Westport Resources' directors and officers is available in the Proxy Statement for its 2003 Annual Meeting of Stockholders, filed April 21, 2003 with the SEC. Other information about the participants in the solicitation will be set forth in the Joint Proxy Statement/Prospectus and other relevant materials to be filed with the SEC. Safe Harbor Language on Forward Looking Statements: (Statements in this transcript regarding the company's or management's intentions, beliefs or expectations, or that otherwise speak to future events, including resource estimates, production rate estimates, development schedule and cost estimates, are "forward-looking statements" within the meaning of the U.S. Private Securities Litigation Reform Act of 1995. These forward-looking statements include those statements preceded by, followed by or that otherwise include the words "believes," "expects," "anticipates," "intends," "estimates," "projects," "target," "budget," "goal," "plans," "objective," "outlook," "should," or similar words. These "forward-looking" statements also include statements relating to (1) the impact the companies expect the proposed transaction to have on the combined entity's operations, financial condition, and financial results, (2) the companies' expectations about their ability to successfully integrate the combined businesses, (3) the amount of cost savings and overall operational efficiencies the companies expect to realize as a result of the proposed transaction, (4) when the companies expect to close the proposed transaction, (5) anticipated drilling and development opportunities and (6) the ability of the companies to meet their stated financial goals. In addition, any statements regarding possible commerciality, development plans, capacity expansions, drilling of new wells, ultimate recoverability of reserves, future production rates, future cash flows and changes in any of the foregoing are forward-looking statements. Matters discussed in these statements involve risks and uncertainties which may cause results to differ materially from those set forth in these statements. The following factors, among others, could cause actual results to differ from those set for in these forward-looking statements: the ability to obtain governmental approvals of the merger on the proposed terms and schedule; the failure of Kerr-McGee or Westport Resources stockholders to approve the merger; the risk that the businesses will not be integrated successfully; the risk that the cost savings and any synergies from the merger may not be fully realized or may take longer to realize than expected; disruption from the merger making it more difficult to maintain relationships with customers, employees or suppliers; the accuracy of the assumptions that underlie the statements, the success of the oil and gas exploration and production program, the price of oil and gas, drilling risks, uncertainties in interpreting engineering data, demand for consumer products for which Kerr-McGee's oil and gas business supplies raw materials, the financial resources of competitors, changes in laws and regulations, the ability to respond to challenges in international markets, including changes in currency exchange rates, political or economic conditions in areas where Kerr-McGee operates, trade and regulatory matters, general economic conditions, and other factors and risks identified in the Risk Factors sections of Kerr-McGee's Annual Report on Form 10-K and Westport Resources' Annual Report on Form 10-K as well as other of their SEC filings. The SEC permits oil and gas companies, in their filings with the SEC, to disclose only proved reserves. We use certain terms in this transcript, such as "probable and possible" resources, that the SEC's guidelines strictly prohibit us from including in filings with the SEC. Investors are urged to consider closely the disclosures and risk factors in Kerr-McGee's Forms 10-K and 10-Q, File No. 1-16619, available from its offices or web site, www.kerr-mcgee.com, and in Westport Resources' Forms 10-K and 10-Q, File No. 1-14256, available from its offices or web site, www.westportresourcescorp.com. You can also obtain these forms from the SEC by calling 1-800-SEC-0330.)