NrgEdge Editor

Sharing content and articles for users
Last Updated: June 20, 2016
1 view
Business Trends
image

The break-even price for Permian basin tight oil plays is about $61 per barrel. That puts Permian plays among the lowest cost significant supply sources in the world. Although that is good news for U.S. tight oil plays, there is a dark side to the story.

Just because tight oil is low-cost compared to other expensive sources of oil doesn’t mean that it is cheap. Nor is it commercial at current oil prices.

The disturbing truth is that the real cost of oil production has doubled since the 1990s. That is very bad news for the global economy. Those who believe that technology is always the answer need to think about that.

Through that lens, Permian basin tight oil plays are the best of a bad, expensive lot.

Not Shale Plays and Not New

The tight oil plays in the Permian basin are not shale plays. Spraberry and Bone Spring reservoirs are mostly sandstones and Wolfcamp reservoirs are mostly limestones.

Nor are they new plays. All have produced oil and gas for decades from vertically drilled wells. Reservoirs are commonly laterally discontinuous and, therefore, had poor well performance. Horizontal drilling and hydraulic fracturing have largely addressed those issues at drilling and completion costs of $6-7 million per well.

Permian Basin Overview

The Permian basin is among the most mature producing areas in the world. It has produced more than 31.5 billion barrels of oil and 112 trillion cubic feet of gas since 1921. Current production is approximately 1.9 million barrels of oil (mmbo) and 6.6 billion cubic feet of gas (bcfg) per day.

The Permian basin is located in west Texas and southeastern New Mexico. It is sub-divided into the Midland basin on the east and the Delaware basin on the west, separated by the Central Basin platform.

The first commercial discovery in the Permian basin was made in 1921 at the Westbrook Field. It was followed in 1926 with the 2 billion barrel (bbo) Yates Field (San Andres & Grayburg reservoirs), the 2.1 bbo Wasson Field (Glorieta and Leonard reservoirs) in 1936, and the 1.5 bbo Slaughter Field (Abo and Clear Fork reservoirs) also in 1936. Reservoirs were chiefly high-quality limestones although the Wasson and Slaughter fields also produced from mixed sandstones and limestones that are equivalent to reservoirs in today’s Bone Springs tight oil play.

The Spraberry Field (1949) was the first discovery whose primary reservoir was among the present tight oil plays. Its ultimate production before horizontal drilling was estimated at 932 mmbo. The field had low recovery efficiency of 8-10% and was only marginally commercial prior to the recent phase of tight oil drilling.

Tight Oil Plays

I evaluated the three main tight oil plays.  The Trend Area-Spraberry play is located mostly in the Midland basin while the Wolfcamp and Bone Spring plays are located mainly in the Delaware basin.

The Wolfcamp play has produced the most oil and gas—205 million barrels of oil equivalent (mmBOE)*—and has the largest number of producing wells, followed by the Trend Area-Spraberry and Bone Spring plays. All of the plays produce considerable associated gas and only the Trend Area-Spraberry is technically an oil play. The Wolfcamp and Bone Spring are classified as gas-condensate plays based on liquid yield.

The Bone Spring play is the most commercially attractive of the tight oil plays with an estimated $49 per barrel of oil equivalent (BOE) break-even price for the top 5 operators. The Spraberry play has a break-even price of $55 per BOE for the top 5 operators but considerably higher well density and, therefore, lower long-term potential. Results from the Wolfcamp play are mixed with an average break-even price of $75 per BOE for the top 5 operators but $61 per BOE excluding one operator with poorer well performance.

Trend Area-Spraberry Play

I evaluated the 5 key operators in the Trend Area-Spraberry play with the greatest cumulative production and number of producing wells: Pioneer (PXD), Laredo (LPI), Diamondback (FANG), Apache (APA) and Energen (EGN).

I did standard rate vs. time decline-curve analysis for those operators. The matches with production history were generally good.

Much of the gas production in the Permian basin is irregular because of periodic flaring so matching gas production history was sometimes difficult. Oil reporting in Texas is by lease rather than by well so there are periodic upward excursions of oil production as new wells on the same lease come on line. For these reasons, I feel that the decline-curve analysis results are probably optimistic.

The average Trend Area-Spraberry well EUR (estimated ultimate recovery) for the 5 operators is approximately 265,000 BOE using an economic value-based conversion of natural gas-to-barrels of oil equivalent of 15-to-1. The break-even oil price for that average EUR is approximately $55 per BOE. Laredo has the best average well performance with a break-even oil price of about $43 per BOE and Apache has the poorest well performance and highest break-even price of almost $92 per BOE.

Wolfcamp Play

The top 5 producers in the Wolfcamp play are Cimarex (XEC), Anadarko (APC), EOG, Devon (DVN) and EP (EPE).

The average Wolfcamp well EUR for the 5 operators is approximately 228,000 BOE. The break-even oil price for that average EUR is approximately $75 per BOE. That is because of poor well performance by Devon and EP whose break-even oil prices are more than $100 per BOE.

By eliminating EP from the calculations, the average EUR for the play is approximately 303,000 BOE and the associated break-even price is about $61 per BOE.

Anadarko has the best average well performance with a break-even oil price of about $45 per BOE and EP has the poorest well performance and highest break-even price of almost $177 per BOE.

Bone Spring Play

The top 5 producers in the Bone Spring play are Cabot (COG), Devon (DVN), Cimarex (XEC), Energen (EGN) and Mewbourne.

The average Bone Spring well EUR for the 5 operators is approximately 294,000 BOE. The break-even oil price for that average EUR is approximately $49 per BOE.

Cimarex has the best average well performance with a break-even oil price of about $42 per BOE and Mewbourne has the poorest well performance and highest break-even price of almost $78 per BOE.

Commercial Play Areas

I made EUR maps for the 3 Permian basin tight oil plays using all wells with 12 months of production. I then used the average play EUR to determine commercial cutoffs for $45 and $60 per BOE oil prices using the economic assumptions.

Using the calculated EUR-cutoffs for the two oil-price cases, 26% of Permian tight oil place well break even at $45 per BOE, and 40% break even at $60 per BOE price.

Current well density was calculated by measuring the mapped area of the $60 commercial area and dividing by the number of producing wells within those polygons. The Wolfcamp has the lowest well density of 1,269 acres per well and, therefore, the most development potential. The Bone Spring also has considerable infill potential with 725 acres per well.

The Trend Area-Spraberry has additional development potential but a comparatively lower current well density of 281 acres per well because there are more than 6,000 vertical producing wells within the $60 commercial area defined by horizontal well EUR. These vertical wells have produced 203 MMBOE to date, approximately equal to the 206 MMBOE for all horizontal wells both inside and outside of the commercial area.

Operators routinely stress the large number of potential infill locations in their investor presentations and press releases based on very close well spacing of, for example, 40 acres per well. Although well density is important for determining play life, I doubt that well spacing of much less than 100 acres per well is economically attractive because of potential interference between wells that are drilled horizontally and hydraulically fractured.

Investors should understand that more wells is not better. Superior economics result from drilling thefewest number of wells necessary to optimize production.

Operators also stress the potential for additional potential reservoirs within the same play reservoir. That is undoubtedly true but those are not yet discovered and are, therefore, resources and not reserves of any category based on the SPE Petroleum Resources Management System. If they are so attractive, why haven’t they been drilled and produced already?

READ MORE ON FORBES

*I use a 15 cubic feet per barrel equivalent conversion based on the price of natural gas and crude oil. The conversion based on energy content is approximately 6:1 and is used by most producers to calculate BOE EUR. The EUR reported by producers are, therefore, higher than those shown in this study especially for plays and wells with high gas-oil ratios.

Posted in The Petroleum Truth Report on June 19, 2016

3
0 0

Something interesting to share?
Join NrgEdge and create your own NrgBuzz today

Latest NrgBuzz

Where to buy your Gun Parts from?

It is important to know where to gun parts from. There are many places you can buy them from, but it is important to choose the right place so that you get the best quality and service. There are many places where you can buy gun parts from. You can buy them from gun stores, online retailers, and even at a flea market.



One of the best places to buy gun parts from is Always Armed.They have a wide range of products available, they offer great customer service, and they have convenient shipping options.



Buying gun parts can be a difficult task. There are many different types of firearms and there is a huge variety of gun parts. The right place to buy gun parts depends on what you are looking for and what kind of firearm you have.



If you are looking for a specific part, then your best bet is to search online. You can find the part that you need at an affordable price and it will be delivered right to your door. If you want to save time, then this is the best option for you. If not, then your local gun store might be the best option for you because they have many different types of firearms as well as all kinds of other equipment that might come in handy for hunting or shooting sports.



When it comes to buying gun parts, you need to be very careful. There are a lot of scams out there and some companies just want to take your money and never send you the goods. 

May, 20 2022
High Oil Prices and Indonesia’s Ban on Oil Palm Exports

Supply chains are currently in crisis. They have been for a long time now, ever since the start of the Covid-19 pandemic reshaped the way the world works. Stressed shipping networks and operational blockages – coupled with China’s insistence on a Covid-zero policy – means that cargo tanker rates are at an all-time high and that there just aren’t enough of them. McDonalds and KFCs in Asia are running out of French fries to sell, not because there aren’t enough potatoes in Idaho, but because there aren’t enough ships to deliver them to Japan or to Singapore from Los Angeles. The war in Ukraine has placed a particular emphasis on food supply chains by disrupting global wheat and sunflower oil supply chains and kicking off distressingly high levels of food price inflation across North Africa, the Middle East and Asia. It was against this backdrop that Indonesia announced a complete ban on palm oil exports. That nuclear option shocked the markets, set off a potential new supply chain crisis and has particular implications on future of crude oil pricing and biofuels in Asia.  

A brief recap. Like most of Asia, Indonesia has been grappling with food price inflation as consequence of Covid-19. Like most of Asia, Indonesia has been attempting to control this through a combination of shielding its most vulnerable citizens through continued subsidies while attempting to optimise supply chains. Like most of Asia, Indonesia hasn’t been to control the market at all, because uncoordinated attempts across a wide spectrum of countries to achieve a similar level of individual protectionism is self-defeating.

Cooking oil is a major product of sensitive importance in Indonesia, and one that it is self-sufficient in as a result of its status as the world’s largest palm oil producer. So large is Indonesia in that regard that its excess palm oil production has been directed to increasingly higher biodiesel mandates, with a B40 mandate – diesel containing 40% of palm material – originally schedule for full implementation this year. But as palm oil prices started rising to all-time highs at the beginning of January, cooking oil started becoming scarcer in Indonesia. The government blamed hoarding and – wary of the Ramadan period and domestic unrest – implemented a Domestic Market Obligation on palm oil refineries, directing them to devote 20% of projected exports for domestic use. Increasingly stricter terms for the DMO continued over February and March, only for an abrupt U-turn in mid-March that removed the DMO completely. But as the war in Ukraine drove prices even further, Indonesia shocked the market by announcing an total ban on palm oil exports in late April. Chaotically, the ban was first clarified to be palm olein only (straight refining cooking oil), but then flip-flopped into a total ban of crude palm oil as well. Markets went haywire, prices jumped to historical highs and Indonesia’s trading partners reacted with alarm.

Joko Widodo has said that the ban will be indefinite until domestic cooking oil prices ‘moderate’. With the global situation as it is, ‘moderate’ is unlikely to be achieved until the end of 2022 at least, if ‘moderate’ is taken to be the previous level of palm oil prices – roughly half of current pricing. Logistically, Indonesia cannot hold out on the ban for more than two months. Only a third of Indonesia’s monthly palm oil production is consumed domestically; the rest is exported. An indefinite ban means that not only fill storage tanks up beyond capacity and estates forced to let fruit rot, but Indonesia will be missing out on crucial revenue from its crude palm oil export tax. Which is used to fund its biodiesel subsidies.

And that’s where the implications on oil come in. Indonesia’s ham-fisted attempt at protectionism has dire implications on biofuels policies in Asia. Palm oil prices within Indonesia might sink as long as surplus volumes can’t make it beyond the borders, but international palm oil prices will remain high as consuming countries pivot to producers like Malaysia, Thailand, Papua New Guinea, West Africa and Latin America. That in turn, threatens the biodiesel mandates in Thailand and Malaysia. The Thai government has already expressed concern over palm-led food price inflation and associated pressure on its (subsidised) biodiesel programme, launching efforts to mitigate the worst effects. Malaysia – which has a more direct approach to subsidised fuels – is also feeling the pinch. Thailand’s move to B10 and Malaysia’s move to B20 is now in jeopardy; in fact, Thailand has regressed its national mandate from B7 to B5. And the reason is that the differential between the bio- and the diesel portion of the biodiesel is now so disparate that subsidy regimes break down. It would be far cheaper – for the government, the tax-payers and consumers – to use straight diesel instead of biodiesel, as evidenced by Thailand’s reversal in mandates.

That, in turn, has implications on crude pricing. While OPEC+ is stubbornly sticking to its gentle approach to managing global crude supply, the stunning rebound in Asian demand has already kept the consumption side tight to match that supply. Crude prices above US$100/b are a recipe for demand destruction, and Asian economies have been preparing for this by looking at alternatives; biofuels for example. In the past four years, Indonesia has converted some of its oil refineries into biodiesel plants; in China, stricter crude import quotas are paving the way for China to clamp down on its status of a fuels exporter in favour of self-sustainability. But what happens when crude prices are high, but the prices of alternatives are higher? That is the case for palm oil now, where the gasoil-palm spread is now triple the previous average.

Part of this situation is due to market dynamics. Part of it is due to geopolitical effects. But part of it is also due to Indonesia’s knee-jerk reaction. Supply disruption at the level of a blanket ban is always seismic and kicks off a chain of unintended consequences; see the OPEC oil shocks of the 70s. Indonesia’s palm oil export ban is almost at that level. ‘Indefinite’ is a vague term and offers no consolation to markets looking for direction. Damage will be done, even if the ban lasts a month. But the longer it lasts – Indonesian general elections are due in February 2024 – the more serious the consequences could be. And the more the oil and refining industry in Asia will have to think about their preconceived notions of the future of oil in the region.

End of Article

Get timely updates about latest developments in oil & gas delivered to your inbox. Join our email list and get your targeted content regularly for free or follow-us on LinkedIn.

Market Outlook:

  • Crude price trading range: Brent – US$110-1113/b, WTI – US$105-110/b
  • As the war in Ukraine becomes increasingly entrenched, the pressure on global crude prices as Russian energy exports remain curtailed; OPEC+ is offering little hope to consumers of displaced Russian crude, with no indication that it is ready to drastically increase supply beyond its current gentle approach
  • In the US, the so-called NOPEC bill is moving ahead, paving the way for the US to sue the OPEC+ group under antitrust rules for market manipulation, setting up a tense next few months as international geopolitics and trade relations are re-evaluated

No alt text provided for this image

Learn more about this course

May, 09 2022
Importance of Construction Supply Online Shop

An online shop is a type of e-commerce website where the products are typically marketed over the internet. The online sale of goods and services is a type of electronic commerce, or "e-commerce". The construction supply online shop makes it all the more convenient for customers to get what they need when they want it. The construction supply industry is on the rise, but finding the right supplier can be difficult. This is where an online store comes in handy.

Nowadays, everyone is shopping online - from groceries to clothes. And it's no different for construction supplies. With an online store, you can find all your supplies in one place and have them delivered to your doorstep. Construction supply online shops are a great way to find all the construction supplies you need. They also offer a wide variety of products from different suppliers, making it easier for customers to find what they're looking for. A construction supply online shop is essential for any construction company. They are the primary point of contact for the customers and they provide them with all the goods they need.

Most construction supply companies have an online shop where customers can purchase everything they need for their project, but some still prefer to use brick-and-mortar stores instead, so it’s important to sell both in your store.

Construction supply is an essential part of any construction site too. Construction supply shops are usually limited to the geographic area where they are located. This is because, in order for construction supplies to be delivered on time, they must be close to the construction site that ordered them. But with modern technology and internet connectivity, it has become possible for people to purchase their construction supplies online and have them shipped right to their doorstep. Online stores such as Supply House offer a wide variety of products that can help you find what you need without having to drive around town looking for it.

May, 07 2022