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Chord Energy Corporation (CHRD)

Q4 2015 Earnings Call· Thu, Feb 25, 2016

$144.27

+2.86%

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Transcript

Operator

Operator

Good morning. My name is Keith, and I will be your conference facilitator today. Welcome, everyone, to the Whiting Petroleum Corporation Fourth Quarter and Full Year 2015 Financial and Operating Results Conference Call. The call will be limited to one hour, including Q&A. All lines have been placed on mute to prevent any background noise. After the speakers' remarks, there will be a question-and-answer period. Please limit your questions to one question and one follow-up. I will now turn the call over to Eric Hagen, the company's Vice President of Investor Relations

Eric K. Hagen - Vice President-Investor Relations

Management

Thank you, Keith. Good morning and welcome to Whiting Petroleum Corporation's Fourth Quarter and Full Year 2015 Earnings Conference Call. On the call for Whiting this morning is the Whiting management team. During this call, we'll review our results for the fourth quarter of 2015 and then discuss the outlook for the first quarter and full year 2016. This conference call is being recorded and will also be available on our website at, www.whiting.com. To access the presentation slides, please click on the Investor Relations box on the menu and then click on the Presentations and Events link. Please note that our remarks and answers to questions include forward-looking statements that are subject to risks that could cause actual results to differ materially from those in the forward-looking statements. Additional information concerning these risks is set forth on slide number one and in our earnings release. Reconciliations of non-GAAP measures we refer to and the GAAP measures can be found in our earnings release and at the end of our webcast slides. Please take note that our Form 10-K for the year ended December 31, 2015 is expected to be filed later today. And with that, I'll turn the call over to Jim Volker. James J. Volker - Chairman, President & Chief Executive Officer: Good morning, everyone, and thank you for joining us. We'll get to your questions as soon as possible. I call your attention to slide number two. Production averaged 155,210 BOEs per day in the fourth quarter, at the high end of guidance despite selling 3,300 BOEs a day as a result of property sales in Q4 and 12,400 BOEs a day across 2015. Driving our performance was our enhanced completion designs in the Williston Basin that delivered 22% production increases quarter-over-quarter on a per well basis.…

Operator

Operator

Yes. Thank you. We will now begin the question-and-answer session. And the first question comes from David Deckelbaum with KeyBanc. James J. Volker - Chairman, President & Chief Executive Officer: Hey, David.

David A. Deckelbaum - KeyBanc Capital Markets, Inc.

Analyst

Hey, Jim. Thanks for taking my questions. And I appreciate the decision to go down to the four rigs and preserve some cash here. Was hoping you could give a little bit of color just on the program this year of how many wells you actually intend to complete in conjunction with the guidance that you have, and if there would be any sort of incremental change that would change the way that you're thinking about building up this DUC inventory? James J. Volker - Chairman, President & Chief Executive Officer: Sure. Well, in terms of the drilled and completed wells in 2016, 10 in the Bakken, 16 in the Niobrara, to answer that question. To answer the second part of the question, yeah, probably if oil prices recover back into the $40 to $45 price range, then we would consider completing some of these wells.

David A. Deckelbaum - KeyBanc Capital Markets, Inc.

Analyst

Is there a lower bound if – I mean, if oil prices – should we assume that this budget is basically set for a low $30s world? James J. Volker - Chairman, President & Chief Executive Officer: Yes. That's right.

David A. Deckelbaum - KeyBanc Capital Markets, Inc.

Analyst

And then, in terms of the – you've done almost over $0.5 billion of asset sales in 2015 and part of 2016. Can you give a bit more color on what's still being actively marketed, and what your outlook is for getting anything done incrementally going forward? James J. Volker - Chairman, President & Chief Executive Officer: Well obviously, we're still working on some asset sales. I don't want to give any specific dollar amounts or timetable for that. But you're all aware that we have highly sought-after assets and, if and when we sell some, we'll make the announcement. That's the best I could tell you at this point. To be honest, I got a little worn out last year when people said we weren't going to make our goal of $500 million when in fact we did. So I'm just not going to put out a number out there, or a timetable, but we'll let you know when we do.

David A. Deckelbaum - KeyBanc Capital Markets, Inc.

Analyst

Got it. Thanks for that color. And then, this is a question for Mark. Sand loading has increased every single quarter now. Can you give us an idea of the average amount of sand that you're loading in the first quarter of 2016 here, in the remaining Bakken completions? Mark R. Williams - Senior Vice President-Exploration & Development: Sure. I think most folks know we've gone up, during 2015, from a average size of about 3.5 up to about 7. (12:25) And that's about where we're remaining right now. We found that pretty much optimal with regard to keeping our cost at a manageable level, but we've also seen very significant performance improvements with essentially doubling of sand volume, as well as other elements of our enhanced completion. There's also some of our performance gain. Frankly, a lot of it comes from high grading, too. So all of those elements combined, as you've seen, quarter-over-quarter we've done very well with those things. But sand loading is definitely the highest component. James J. Volker - Chairman, President & Chief Executive Officer: That's a great point. Thank you for asking. And essentially, those improved results are one of the reasons why we were able to grow about 7% year-over-year our production in 2015 over 2014, even though we sold 12,400 BOEs a day.

David A. Deckelbaum - KeyBanc Capital Markets, Inc.

Analyst

Great. Well, thanks for the answers, guys. I'll let someone ask some questions and maybe re-queue later. Thank you. James J. Volker - Chairman, President & Chief Executive Officer: Great. Thanks.

Operator

Operator

Thank you. And the next question comes from Neal Dingmann with SunTrust Robinson Humphrey.

Neal D. Dingmann - SunTrust Robinson Humphrey, Inc.

Analyst · SunTrust Robinson Humphrey.

Good morning, guys. James J. Volker - Chairman, President & Chief Executive Officer: Good morning, Neal.

Neal D. Dingmann - SunTrust Robinson Humphrey, Inc.

Analyst · SunTrust Robinson Humphrey.

Jim, obviously, just on this plan, certainly did the prudent thing here. Again, I guess, when I look at how the later part of this year unfolds and, again, that certainly appears to me like your cash balance is going to be continuing to increase. When you have some of that optionality, or that I should say that financial optionality increases, how do you think about adding to completions, adding to new drilling, versus financially buying some bonds back or different things like that? [05SDV2-E Jim Volker]: [audio gap] (14:05-14:18) Can you hear me, Jim? [audio gap] (14:20-14:28)

Operator

Operator

One moment, please. James J. Volker - Chairman, President & Chief Executive Officer: Hello?

Operator

Operator

Yes. One moment, please. (14:34-15:14) James J. Volker - Chairman, President & Chief Executive Officer: Hello? (15:14-16:15)

Operator

Operator

Please continue to hold the line. We will re-establish the connection shortly. Please continue to hold the line. (16:20-17:21). James J. Volker - Chairman, President & Chief Executive Officer: Operator? (17:22-18:43)

Operator

Operator

Pardon me. This is the operator. I have reconnected the speakers. James J. Volker - Chairman, President & Chief Executive Officer: Neal?

Neal D. Dingmann - SunTrust Robinson Humphrey, Inc.

Analyst

Yes, sir. Can you hear me, Jim? James J. Volker - Chairman, President & Chief Executive Officer: Thanks for hanging in there. Did you hear my answer?

Neal D. Dingmann - SunTrust Robinson Humphrey, Inc.

Analyst

No. I got off cut off before. I mean, basically my question was just as your finances improve, your thoughts on capital allocation between completions, additional drilling and financial matters. James J. Volker - Chairman, President & Chief Executive Officer: Yes. So, as things get back into the $40 to $45 range, then we would start completing the DUCs.

Neal D. Dingmann - SunTrust Robinson Humphrey, Inc.

Analyst

What about looking at your bonds out there, Jim? With the situation, would you consider repurchasing some of those? James J. Volker - Chairman, President & Chief Executive Officer: So, I don't want to speculate on any kind of capital decisions of any type at this point, let's just stick to operations.

Neal D. Dingmann - SunTrust Robinson Humphrey, Inc.

Analyst

Okay. And then just lastly, certainly I know you don't want to go as far as putting any 2017 guidance. But I think is it fair to say, Jim, you can really control your destiny as far as when you look at 2017 production, given all the DUC inventory you'll have towards the end of the year? James J. Volker - Chairman, President & Chief Executive Officer: Absolutely. Good conclusion.

Neal D. Dingmann - SunTrust Robinson Humphrey, Inc.

Analyst

All right. James J. Volker - Chairman, President & Chief Executive Officer: That's exactly the way we feel about it.

Neal D. Dingmann - SunTrust Robinson Humphrey, Inc.

Analyst

Got it. Okay. Thank you very much, Jim. James J. Volker - Chairman, President & Chief Executive Officer: Thank you.

Operator

Operator

Thank you. And the next question comes from Tarek Hamid with JPMorgan. James J. Volker - Chairman, President & Chief Executive Officer: Hi, Tarek.

Tarek Hamid - JPMorgan Securities LLC

Analyst

How are you? James J. Volker - Chairman, President & Chief Executive Officer: Good.

Tarek Hamid - JPMorgan Securities LLC

Analyst

On the borrowing base, any recent discussions with the banks so you could update us how those conversations are going, what your expectations are? Michael J. Stevens - Chief Financial Officer & Senior Vice President: In general, we think that the borrowing base, like other companies have seen, will be down between 20% and 30%.

Tarek Hamid - JPMorgan Securities LLC

Analyst

Okay. That's helpful. James J. Volker - Chairman, President & Chief Executive Officer: But that still gives us lots of liquidity. Lots of liquidity.

Tarek Hamid - JPMorgan Securities LLC

Analyst

And then as you think about and sort of similar to the last question, in terms of capital allocation as you look at bonds versus drilling and completion, have you also thought about (20:41) as a potential option?

Eric K. Hagen - Vice President-Investor Relations

Management

It's Eric Hagen. Jim already answered that. As a policy, we never have and we're not going to speculate about capital market transactions. So let's just try to keep our questions to operations.

Tarek Hamid - JPMorgan Securities LLC

Analyst

Fair enough. Thank you very much.

Operator

Operator

Thank you. And your next question comes from Tim Rezvan with Sterne Agee.

Timothy A. Rezvan - Sterne Agee CRT

Analyst · Sterne Agee.

Hey. I guess I'll keep to the operations side. So I had a question on the DUC count you had given. You look at 168 into year end. That's kind of a high DUC count, even if you were running a 15-rig, 20-rig program. How did you land on that number? And what would the thoughts be about being maybe free cash flow positive and having half that DUC count, or maybe two-thirds that amount, which would still give you firepower? I'm just curious how you ended up there. James J. Volker - Chairman, President & Chief Executive Officer: Well, basically that's the number of wells that we can drill in 2016 with a four-rig program. That's how you get there. And as you'd pointed out, in terms of gross wells on the DUCs, it's 73 in the Bakken, 95 in the Niobrara and then 10 completed wells in the Bakken and 16 completed wells in the Niobrara. So in total, you're talking about 83 wells in the Bakken and 111 in the Niobrara.

Timothy A. Rezvan - Sterne Agee CRT

Analyst · Sterne Agee.

Okay. James J. Volker - Chairman, President & Chief Executive Officer: That's what the two rigs in each location do for you.

Timothy A. Rezvan - Sterne Agee CRT

Analyst · Sterne Agee.

Okay. Okay. And then if we see a move down to, let's call it, $20 to $25 oil, do you have the ability to lay down those extra rigs? Is there a meaningful penalty there? James J. Volker - Chairman, President & Chief Executive Officer: We do have the ability to lay that down and we do have the ability to spread that out. It's just under about a $50 million penalty there and we could spread that out over the remaining term of the contract on a monthly basis.

Timothy A. Rezvan - Sterne Agee CRT

Analyst · Sterne Agee.

Okay. Was that $50 million or $15 million? James J. Volker - Chairman, President & Chief Executive Officer: $50 million.

Timothy A. Rezvan - Sterne Agee CRT

Analyst · Sterne Agee.

$50 million, yeah. James J. Volker - Chairman, President & Chief Executive Officer: $49 million to be exact I think.

Timothy A. Rezvan - Sterne Agee CRT

Analyst · Sterne Agee.

All right. I'll leave it there. Thank you. James J. Volker - Chairman, President & Chief Executive Officer: You're welcome.

Operator

Operator

Thank you. And the next question comes from Paul Grigel with Macquarie Capital. Paul Grigel - Macquarie Capital (USA), Inc.: Good morning. James J. Volker - Chairman, President & Chief Executive Officer: Hi, Paul. Paul Grigel - Macquarie Capital (USA), Inc.: Hi, Jim. Thanks for taking my question here. Looking at the latest presentation, it looks like the Bakken acreage is down to 455,000 net acres, a couple hundred thousand acres down from the last time. Can you go into what the change is there and what drove that? James J. Volker - Chairman, President & Chief Executive Officer: Sure. Basically we sold off some of our western, which is the far west edge of the Williston Basin where the results in the Bakken out there for other operators has not been all that great. So we let that go. And then we sold part of the old Lewis & Clark, which was only about 1,000 barrels a day, but got a great price for it. Got about $41 million for it for people who wanted to go in there and do some other types of drilling as well. So, yeah, we basically sold off a part of the Bakken that we didn't think made it in a $30 long-term price environment. But we kept roughly 0.5 million acres, as you just pointed out, that's 99% HBP and that we consider to be, as we say in that slide, 700 MBOE-plus type acreage. So we've got a lot of acreage left to develop. When you look at our whole sort of across-the-board inventory of things that we have to drill, we're up there to close to 4 billion barrels with all reserve categories, including resources and everything. So, lots of future net revenue out there that we can develop even…

Operator

Operator

Thank you. And the next question comes from Ryan Oatman with Cowen. James J. Volker - Chairman, President & Chief Executive Officer: Hi, Ryan. Ryan Oatman - Cowen & Co. LLC: Hi. Good morning. You guys have already answered a lot on the borrowing base. Just wanted to see if you could speak to the amount that you have currently drawn on the revolver, and how you expect that to look at year-end, at strip pricing? Michael J. Stevens - Chief Financial Officer & Senior Vice President: Well, at year-end we had $800 million drawn. And at current strip pricing, we expect to be very close to $800 million drawn by the end of the year. Right now, there is a little bit of outspend in Q1 as our CapEx continues to come down, where if the strip holds true, by the end of the year, we'll be generating extra cash above CapEx. James J. Volker - Chairman, President & Chief Executive Officer: And that assumes no asset sales. Ryan Oatman - Cowen & Co. LLC: Got you. That's helpful. And then, any scenario analysis that you can provide – obviously we have the base plan here. If oil prices do rebound and you're able to spend, pick a number, $750 million this year, do you have any sense as to what production could look like in such a scenario? Michael J. Stevens - Chief Financial Officer & Senior Vice President: Well, we're not going to guide to that until prices go up, but we'll be the first ones to tell you when prices do go up. Ryan Oatman - Cowen & Co. LLC: Fair enough. And then on the operations front, just thinking about flexibility here, have you guys thought about re-fracs, especially on some of that eastern acreage…

Operator

Operator

Thank you. And the next question comes from Brad Carpenter with Cantor Fitzgerald.

Brad Carpenter - Cantor Fitzgerald Securities

Analyst · Cantor Fitzgerald.

Hey. Good morning, everyone. Jim or maybe Mark, in the Niobrara, while I believe the rig count is unchanged, with the reduced capital program for 2016, has there been any change in your focus on either the mix of Niobrara versus Codell, the locations you're drilling from an aerial extent, or any other changes on how you are thinking of developing the asset? James J. Volker - Chairman, President & Chief Executive Officer: Well, I would say this, that at lower prices you might not have the same number of wells drilled within each spacing unit. Just something we're looking at right now. But essentially what we're thinking is in the range of between – and I'll give you kind of by zone here, you get about roughly eight wells in the A, the B, the C, and four in the Codell. And if prices stay low for an extended period of time, you might just go about four fours, in other words, 16 versus 28.

Brad Carpenter - Cantor Fitzgerald Securities

Analyst · Cantor Fitzgerald.

Got you. Okay. That's helpful. And then I think you had some new Codells come on line this quarter. I might be mistaken on that, but at last check, I had you guys with four Codells. If there were any new wells that came online, do you have sufficient production now to be able to start talking about how the EURs might stack up against the Niobrara wells? Mark R. Williams - Senior Vice President-Exploration & Development: This is Mark. I'll just say that we continue to include the Codells in our development program. And as we go further north from our core acreage position, Codell is actually improving. So if you look at the economics of those, they are comparable with I'd say about 90% of the A and B-type wells that we're drilling. The C also is up there with the Codell. So the Codell and the C behave pretty similarly. So we're looking at a variety of different options as we move north away from where we've been drilling in the last year, but among those is a way to actually get the Codell and the C with a single well rather than drilling two wells for that. So that's just one of the things we're working on. But still very much a part of our program. The thing we've got to do is make sure that we're developing right along with our A and B, and we expect to see improved results, especially in the Codell moving north. James J. Volker - Chairman, President & Chief Executive Officer: I'll just try to add to that. Basically, the more we learn and know about the Niobrara and the Codell, the more we think whenever possible we will drill them on 1280s essentially because you're getting that roughly…

Operator

Operator

Thank you. And the next question comes from Steve Berman with Canaccord. James J. Volker - Chairman, President & Chief Executive Officer: Hi, Steve.

Stephen F. Berman - Canaccord Genuity, Inc.

Analyst

Hi. Good morning. Thank you. The Q4 mix was a little less oily than it's been, at 76% if I did my math right. I assume at least some of that is because the Niobrara is gassier. But my question is in the 2016 guidance. Can you give us some thoughts on what you think the oil NGL gas mix will look like? Mark R. Williams - Senior Vice President-Exploration & Development: It's going to be very similar to what you saw in the fourth quarter. We've gotten a lot of gas on, done a good job of hooking up more of our wells, and then the completion of ONEOK's Lonesome Creek facility also helped us out. So I think we are where are.

Stephen F. Berman - Canaccord Genuity, Inc.

Analyst

Okay. Great. And then my follow-up is, can you tell us what the PV-10 was on the year-end proved reserves, or do I have to wait for the 10-K to come out? James J. Volker - Chairman, President & Chief Executive Officer: Well, it was just under $5 billion. $4.6 billion or $4.7 billion as I recall. But try to keep in mind that when you look across Whiting and all of our reserve categories, using that same year-end pricing case, the PV-10 can double pretty easily when you throw in all of our reserve categories.

Stephen F. Berman - Canaccord Genuity, Inc.

Analyst

Got it. All right. Thanks, everyone. James J. Volker - Chairman, President & Chief Executive Officer: Thanks.

Operator

Operator

Thank you. And the next question comes from Michael Hall with Heikkinen.

Michael Anthony Hall - Heikkinen Energy Advisors LLC

Analyst · Heikkinen.

Thanks. Good morning. James J. Volker - Chairman, President & Chief Executive Officer: Hi, Michael.

Michael Anthony Hall - Heikkinen Energy Advisors LLC

Analyst · Heikkinen.

Just wondering, can you provide a little bit of thought around cycle times that are expected to bring the DUC inventory to sales when you get the price signal you're looking for? How long between seeing that price signal and bringing volumes to market? I'm just curious.

Rick A. Ross - Senior Vice President-Operations

Analyst · Heikkinen.

It will vary a little bit between the – I'm sorry, this is Rick Ross, Senior VP of Operations. For completion in the Williston, from the time we start on the completions, an individual well or a pad will be a 30-day cycle time in order to complete and bring those on production. Obviously, the larger inventory we build up, the longer it's going to take to work that off. But that's what I'd say on cycle time. A little bit longer cycle time in Redtail, just because they can be larger pads, more wells on a pad. So that's kind of what we're looking at.

Michael Anthony Hall - Heikkinen Energy Advisors LLC

Analyst · Heikkinen.

And how many wells per pad was that in the Williston versus DJ, as you have the DUCs oriented?

Rick A. Ross - Senior Vice President-Operations

Analyst · Heikkinen.

Williston, typically we're somewhere between, let's say, three wells and five wells on a pad right now, and up to eight wells at times. In the Redtail area, we would be generally about 16 wells to as many as 28 wells per pad.

Michael Anthony Hall - Heikkinen Energy Advisors LLC

Analyst · Heikkinen.

And have you had any discussions with completion services providers around maybe getting some one-off incremental discounts as you build up packs of DUCs, if you will? Any thoughts around that? Or do you think that might be a feature in the back half that could entice you to bring some of those wells to sales?

Rick A. Ross - Senior Vice President-Operations

Analyst · Heikkinen.

We have worked with, continued to work with the service provider and the pressure pumping services, and have continued to secure price decreases on our completions. And really those are in place right now. I think that should translate to those savings when we start coming back up in the future. We're seeing, recently, another 20% off pressure pumping service pricing.

Michael Anthony Hall - Heikkinen Energy Advisors LLC

Analyst · Heikkinen.

Okay. That's helpful color. Thanks. And then, I wanted to make sure I got some of the numbers earlier correct. You're backing into 83 Bakken wells, is that 83 Bakken wells and 111 Niobrara wells, is that how many are drilled? James J. Volker - Chairman, President & Chief Executive Officer: Correct.

Michael Anthony Hall - Heikkinen Energy Advisors LLC

Analyst · Heikkinen.

Okay. James J. Volker - Chairman, President & Chief Executive Officer: Total, yeah.

Michael Anthony Hall - Heikkinen Energy Advisors LLC

Analyst · Heikkinen.

That implies, I think, about nine days and seven days, respectively, spud to release. James J. Volker - Chairman, President & Chief Executive Officer: Yes, that's correct.

Michael Anthony Hall - Heikkinen Energy Advisors LLC

Analyst · Heikkinen.

Are you running 24-hour operations still on those wells? Just trying to think through the sustainability of that sort of time. It's pretty impressive (42:42). James J. Volker - Chairman, President & Chief Executive Officer: Yes, it's 24-hour operations.

Michael Anthony Hall - Heikkinen Energy Advisors LLC

Analyst · Heikkinen.

Okay. And is there any ability to take that down to a daylight-only hour, or has that been discussed? James J. Volker - Chairman, President & Chief Executive Officer: I don't think that would be very efficient to do it that way, on a cost basis.

Michael Anthony Hall - Heikkinen Energy Advisors LLC

Analyst · Heikkinen.

Okay. Fair enough. And last one on my end is, are there any additional expectations around losing leasehold in the back half of the year with the reduced plan? James J. Volker - Chairman, President & Chief Executive Officer: No.

Michael Anthony Hall - Heikkinen Energy Advisors LLC

Analyst · Heikkinen.

Very good. Thanks. James J. Volker - Chairman, President & Chief Executive Officer: None. Thank you.

Operator

Operator

Thank you. And the next question comes from John Nelson with Goldman Sachs. James J. Volker - Chairman, President & Chief Executive Officer: Hi, John. John Nelson - Goldman Sachs & Co.: Good morning. Thank you for taking my questions. James J. Volker - Chairman, President & Chief Executive Officer: You're welcome. John Nelson - Goldman Sachs & Co.: I just wanted to clarify, on the drilled but uncompleted wells, is that a gross number or a net number? James J. Volker - Chairman, President & Chief Executive Officer: Gross. John Nelson - Goldman Sachs & Co.: And how should we be thinking about that on a net basis? James J. Volker - Chairman, President & Chief Executive Officer: Typical working interest in the Niobrara is like 90%. Typical working interest in the Bakken is between 60% and 70%. John Nelson - Goldman Sachs & Co.: That's helpful. Thank you. And then, can you help us out in just thinking about the production declines the back half of the year, what 4Q 2016 volumes would look like relative to 4Q 2015? James J. Volker - Chairman, President & Chief Executive Officer: No, we don't really guide on a quarter-by-quarter basis. And, frankly, who knows where prices will be at that time. So we may be completing some wells that we're not currently planning to complete right now. I guess I'd say, in response to that vein of questioning, I think we did a great job in 2015 basically being able to essentially have a 7% year-over-year from 2014 to 2015 production increase, while at the same time selling off more than a couple thousand BOEs a day (44:58) and at the same time cutting from a run rate of $4 billion to $2.3 billion in terms of CapEx. And I…

Operator

Operator

Thank you. And the next question comes from Bob Bakanauskas with GMP.

Bob Bakanauskas - GMP Securities LLC

Analyst · GMP.

Hi. Good morning, guys. James J. Volker - Chairman, President & Chief Executive Officer: Hi, Bob.

Bob Bakanauskas - GMP Securities LLC

Analyst · GMP.

Just a quick one for me. The two rigs in the Bakken, what specific areas will those be running in? James J. Volker - Chairman, President & Chief Executive Officer: Basically Polar and Tarpon. Mark R. Williams - Senior Vice President-Exploration & Development: And Dunn County. James J. Volker - Chairman, President & Chief Executive Officer: And Dunn County. Three areas.

Bob Bakanauskas - GMP Securities LLC

Analyst · GMP.

Then maybe just one more. In terms of the high sand intensity completions, have you used these across all your core areas at this point? Are there any areas that you haven't used them? And are there any meaningful differences between the areas in terms of the results you're getting? Mark R. Williams - Senior Vice President-Exploration & Development: I'd just say that's because our standard design – the 7 million-pound design that we talked about, is pretty standard. It does vary slightly between areas. We see broad uplift in all of the areas. The other thing that comes out of the data is that the better the area to begin with, the better the uplift with enhanced sand. So there's a clear relationship there as well. So the combination of us high-grading the three areas that Jim just mentioned and increase sand is what's really driven our well performance. Again, I'll just reiterate the easy way to get at that is to just go out and pull 30-day average rates versus sand volumes, which is all public data, you can sort of see what that looks like. Of course, 2015 is a pretty impressive number.

Bob Bakanauskas - GMP Securities LLC

Analyst · GMP.

Okay. Great. James J. Volker - Chairman, President & Chief Executive Officer: Thanks, Bob. Great question.

Operator

Operator

Thank you. And as there are no more questions, I would like to turn the call back over to Jim Volker for any closing comments. James J. Volker - Chairman, President & Chief Executive Officer: Thanks very much, Keith. I'd like to thank all Whiting employees and directors for their contributions to a very solid fourth quarter. Eric?

Eric K. Hagen - Vice President-Investor Relations

Management

Jim Volker will be presenting at the Raymond James Institutional Investors Conference on Tuesday, March 8 at 8:05 A.M. Eastern Standard Time. Pete Hagist will be presenting at the Howard Weil Energy Conference in New Orleans on Wednesday, March 23, 9:40 A.M. Central Standard Time, and Jim Volker will be presenting the IPAA OGIS New York Conference the week of April 11. James J. Volker - Chairman, President & Chief Executive Officer: So in closing, I'd like to thank all of you for your interest in Whiting Petroleum Corporation. We look forward to meeting with you very soon.

Operator

Operator

Thank you. The conference is now concluded. Thank you for attending today's presentation. Have a nice day. James J. Volker - Chairman, President & Chief Executive Officer: Thanks, Keith.