Posts from Kelly Van Hull

Sunday, 12/02/2018

Two months ago, NGL prices and market differentials were soaring, in large part due to fractionation capacity constraints on the Gulf Coast at Mont Belvieu. The constraints have not eased, yet the same prices and differentials have come crashing down from those lofty levels. Why has this happened, you ask, and how long will it last? There are a lot of factors contributing, but two of the most significant are seasonal NGL demand shifts and what’s going on with crude oil. Today, we examine the recent swings in NGL prices and market differentials and what may be around the next corner for these markets.

Sunday, 05/13/2018

After years in the doldrums, ethane prices are increasing, not so much in absolute terms, but where it counts — relative to the price of natural gas. That means less ethane will be rejected — sold as natural gas — and more will be recovered as liquid ethane and sold as a petrochemical plant feedstock. As still more new ethane-only petrochemical plants come online over the next couple of years, ethane demand will increase, boosting ethane prices and resulting in still less ethane rejection. Does that mean ethane rejection will be a thing of the past? No, not even close. U.S. natural gas production, especially gas with a high ethane content, is growing so fast that ethane supply will continue to outstrip demand for the foreseeable future, with important consequences for ethane prices. Today, we continue our review of NGL market developments.

Thursday, 03/15/2018

With U.S. NGL production hitting a record high of just over 4.0 MMb/d in the fourth quarter of 2017 and ethane production also reaching record volumes at 1.6 MMb/d, the price for ethane has remained stuck at about 25 c/gal — where it’s been for the past two years, even though prices for other NGLs are up over the same period. The combination of roaring high-ethane-content Permian and SCOOP/STACK NGL volumes, coupled with steam cracker outages and construction delays due to Hurricane Harvey, have landed us here. So where do we expect the ethane market to go now as incremental cracker and export demand ramp up in 2018 and 2019? Today, we continue a series on our updated NGL market forecast, highlighting the NGL product whose market is going through the most changes: ethane.  

Tuesday, 03/06/2018

In recent weeks, both crude oil and natural gas production have breached all-time records. So it should come as no surprise the same thing happened to NGLs — production blasted to over 4.0 MMb/d in the fourth quarter of 2017, and by our estimates will move considerably higher this year. This is a particularly big deal for the ethane market, which has spent the last eight years waiting patiently for a wave of new Gulf Coast ethane-only petrochemical plants — a.k.a. “steam crackers” — to come online in 2018. Well, here we are in 2018 and new demand from the crackers is finally kicking in. The good news for petchems is that all of the incremental NGL production means the supply of ethane available to the market is growing too, right on cue. What do these developments mean for future NGL production, demand and prices? Today, we begin a new blog series discussing our updated NGL market forecasts, starting with that NGL product whose market is going through the most changes: ethane.  

Thursday, 02/15/2018

With ethane prices remaining below 30 c/gal, making it only slightly more valuable than natural gas at Henry Hub on a Btu equivalence, most natural gas processors/producers can earn a greater profit when ethane is sold with natural gas (rejected) than when it is extracted and sold with the NGLs. How much more money you may be wondering? The answer is — it depends. Are there downstream pipeline contracts and sunk costs impacting the decision making? Are the contracted volumes on an ethane-only pipeline or a raw mix pipeline? How far away is the producing basin from the Gulf Coast market? How do all these factors come together to determine whether ethane is produced or rejected and the value created? Today, we continue our discussion of the MQQV gas processing model — this time focusing on the Value principle. This is our final blog focusing on the MQQV model and, with it, we are making it available to all Backstage Pass holders should you want to run scenarios of your own.

Tuesday, 01/23/2018

There has been growing concern regarding NGL pipeline takeaway capacity out of the Williston Basin and the Niobrara — particularly the DJ Basin — over the past year, with one of the major pipes through those regions now running full. Finally, ONEOK has announced plans for the Elk Creek Pipeline, which will have an initial capacity of 240 Mb/d and be expandable to 400 Mb/d. The new pipe will transport mixed, unfractionated NGLs from eastern Montana to the Conway/Bushton fractionation hub in central Kansas, and provide long-term relief for a lot of Bakken, Powder River and Denver-Julesburg (DJ) Basin producers. But with an end-of-2019 in-service date, will the new capacity come soon enough to avert NGL takeaway constraints? Today, we discuss the Elk Creek project, the flows on existing NGL pipes to Conway/Bushton, and the growing significance of ethane as pipelines fill.

Wednesday, 01/17/2018

Prices for heavy NGLs (propane, butanes, natural gasoline) have been rising fast since the middle of 2017, but the same cannot be said for the price of ethane. For most natural gas processors/producers, low ethane prices mean that ethane continues to be worth more when sold with natural gas (rejected) than when it is extracted and sold with the other liquids. But as NGL production continues to grow, hitting a record-high 3,968 Mb/d in October 2017, and new steam crackers are just starting to come online, there is a limit to how much ethane can be left in the residue gas stream without violating dry gas pipeline Btu specifications. How do processing plant designs, gas pipeline specs and economics play into a gas processor’s decision regarding whether to extract or reject ethane? Today, we continue our discussion of RBN’s MQQV gas processing model — this time focusing on the Quantity and Quality principles.

Tuesday, 11/28/2017

NGL prices have been rising fast since the middle of this year, but the same cannot be said for the price of natural gas. So how does this market scenario play out for gas processors who make their money extracting NGLs from gas? It plays out pretty darn good. In Part 1 of this series, we looked at how the relationship between the price of NGLs versus natural gas can be assessed by the Frac Spread, and concluded that things are definitely looking up for gas processing economics. But we also concluded that the Frac Spread misses the impact of a few key factors, including the BTU value and composition of the inlet gas stream. So today we’ll see what it takes to incorporate those factors into our assessment and, in the process, do a deep dive into the math of gas processing to examine the relationship between volumetric capacity, gallons of NGLs per 1,000 cubic feet of natural gas (GPMs) and moles. Today, we continue our latest expedition into the wilds of gas processing.

Tuesday, 10/31/2017

Not long after crude oil prices crashed in 2014, natural gas processing economics hit the skids. From late 2014 through the first half of 2017, times were tough for natural gas processors and the producers processing natural gas to extract NGLs in their plants. That’s because the per-MMBtu price difference between natural gas prices and NGL prices was low. Very low. In fact, during 2015-16, it was the lowest it’s been over the past decade except for a brief period during the 2009 financial meltdown. But things are looking up. Thanks to a big boost in from propane and butane prices — and, to a lesser extent, rising ethane and natural gasoline prices — natural gas processing economics look healthier today than they have in years. It is going to get even better as more new ethane-only steam crackers come online. Given these developments, it is clearly time for another deep dive into what makes gas processing economics work, and how the numbers are about to change. Today, we begin our latest expedition into the wilds of gas processing. 

Wednesday, 10/18/2017

Available ethane in the Marcellus/Utica is expected to increase 70% by 2022 to 800 Mb/d, from about 470 Mb/d this year. That should be good news for the slew of ethane-only steam crackers coming online in that time frame, primarily along the Gulf Coast. But unfortunately, there is limited ethane pipeline takeaway capacity out of the region and today more than half of the potential ethane supply is being rejected into the natural gas pipeline stream. Without additional takeaway capacity, that rejected volume is expected to grow and few additional ethane barrels will make their way to the Gulf Coast. The question is, will transportation economics support additional pipeline development to where the demand is growing the most? Today, we will explore how the changing ethane market is likely to impact the Marcellus/Utica producing region.

Wednesday, 10/11/2017

As new ethane-only steam crackers come online and ethane exports accelerate, ethane demand is ramping up from 1.3 MMb/d today to somewhere between 2.1 and 2.3 MMb/d in 2022. The good news is that a lot of new ethane supply is becoming available — from high-Btu Permian associated gas, more gas from other oil-focused plays, and of course rapidly growing Marcellus/Utica production. Depending on what happens to oil and gas prices, somewhere between 2.5 and 3.2 MMb/d of “potential” ethane could be available by 2022 to meet that demand. So, no problem, right? Not so fast. Some of this potential ethane will be very expensive to get to market, and some won’t be able to get to market at all due to pipeline capacity constraints. How these market dynamics play out raises the possibility of wide swings in ethane prices. Today we will explore how this may play out.

Tuesday, 08/08/2017

In the Energy Information Administration’s (EIA) latest ethane production stats — for the month of May — gas plant production of ethane exceeded 1.4 MMb/d for the first time. In the same month, ethane exports also hit a record at 191 Mb/d, and ethane demand for petrochemical production — you guessed it — hit still another all-time high, topping 1.2 MMb/d. All this is just the beginning. These numbers and the throughput of any midstream infrastructure transporting or fractionating ethane will continue to increase over the next two years as new, ethane-only crackers come online, ethane rejection dwindles and overseas exports of ethane ramp up. By 2020, U.S. ethane demand is expected to reach 2 MMb/d — up by two-thirds from where it stands now. Today we continue our series on rising ethane demand, how the new demand will be met and what it all means for ethane prices.

Tuesday, 07/18/2017

The last couple of years have been a wild ride for the U.S. ethane market, but look out ahead.  It’s going to get crazy. The onslaught of new, ethane-only crackers is upon us at the same time overseas exports are expected to ramp up. At first glance, it might appear there is enough ethane to meet all that demand, coming from molecules that today are being rejected — that is, sold as natural gas rather than liquid ethane. But the big question — will it be enough? Because not all that rejected ethane has access to pipeline capacity needed to get it to market, at least not right now. In today's blog, we begin a new series on rising ethane demand, how the new demand will be met, and what it all means for ethane prices.

Sunday, 01/08/2017

During the spring, summer and fall of 2016, U.S. propane inventories grew much more slowly than they did in the same period in 2014 and 2015, in part due to fast-rising exports. The situation isn’t dire––propane stock levels are relatively high as the winter of 2016-17 really kicks in, largely because last winter was a mild one that left inventories in good shape when the 2016 stock-building period started. But even-higher exports and the possibility of a “real” winter this time around raise the specter of an especially big drop in stored volumes over the next three months. Today we assess what the combination of higher exports and even an average winter could mean for propane inventories.

Wednesday, 01/04/2017

The normal butane market was anything but normal the past few weeks. All’s back to square one now, but in the last week of 2016 the price for normal butane spiked to more than $1.20/gal from only $0.73/gal in November. The differential between isobutane and normal butane plummeted into record-shattering negative territory. And the margin from cracking normal butane to make ethylene and other products fell off the chart—literally, our PowerPoints had to be reworked to show how much the margin had fallen. What the heck went on there? Today, we discuss the recent upheaval, what may have caused it, and why things snapped back to normal so quickly.