Monthly Archives: August 2011
Louisiana official reports activity on third possible shale play
WASHINGTON, DC, Aug. 31
By Nick Snow
OGJ Washington Editor
Oil and natural gas producers have begun work on developing a third shale play in Louisiana, giving the state one proved and producing formation and two that are being watched closely, according to Scott Angelle, secretary of Louisiana’s Department of Natural Resources.
The new area in northern Louisiana and southern Arkansas is referred to as the “Brown Dense” or “Lower Smackover” and is believed to be a limestone layer at the base of the Smackover formation, a long-time source of traditionally producer oil and gas in northern Louisiana, Angelle said Aug. 31.
He said the Brown Dense joins the Tuscaloosa Marine shale as the second half of a Louisiana dense-rock play duo believed to have production potential similar to Louisiana’s Haynesville shale and the Barnett and Eagle Ford shales in Texas. The Tuscaloosa Marine shale is believed to underlie much of central Louisiana, with exploration under way in areas from Vernon Parish to East Feliciana Parish, Angelle said.
He said initial development of the Brown Dense—generally believed to underlie northern Claiborne, Union, and Morehouse parishes—has barely begun. Southwestern Energy Co., Houston, has begun to drill its first well in the Brown Dense in Arkansas, and has announced it will seek a permit to drill a second in Claiborne Paris by yearend 2011, Angelle said (OGJ Online, July 29, 2011).
In Southwestern’s second-quarter earnings teleconference on July 29, the company’s Pres. and Chief Exeuctive officer Steve Mueller said the company had, to date, invested $150 million, or $326/acre, on undeveloped Brown Dense acreage, with an 82% average net revenue interest. “We’ll begin by targeting the higher gravity oil window under our lease, which we believe could be 45-55° gravity range,” he said.
The right mix
Southwestern has reviewed the Brown Dense extensively across the region and has indications that it has the right mix of reservoir depth, thickness, porosity, matrix permeability, ceiling formations, thermal maturity, and oil characteristics, Mueller stated.
The area’s porosity is 3-10% and it has an anticipated 0.62 psi pressure gradient, making it overpressured, he said.
“We have assembled log data on 1,145 wells covering five states to evaluate the Brown Dense and acquired over 6,000 miles of 2D seismic and have gathered and analyzed rock data from cores and cuttings from 70 wells that penetrated the Brown Dense zone,” Mueller said. “At this point, we currently have more data about the Brown Dense than we had on the Fayetteville shale when it was announced.”
He said Southwestern hopes to spud its first Brown shale well in Arkansas during the third quarter and the second, in Louisiana’s Claiborne Parish with a planned vertical depth around 8,900 ft and a 3,500 ft planned horizontal lateral, later this year.
“We plan to drill up to 10 wells in 2012 as we continue to test this concept,” said Mueller. “This formation has sourced several large conventional oil and gas fields and our hope is to use horizontal drilling technology to unlock at least as much potential. Positive test results could significantly increase our activity in this play over the next several years.”
Devon’s activities
Angelle said Devon Energy Corp., Oklahoma City, also has acquired 40,000 acres in the Brown Dense and plans to drill a test well there. The independent has received a permit for a well targeting the deeper Smackover in Morehouse Parish, the Louisiana official said.
He said that Devon also is active in the Tuscaloosa Marine shale, with 250,000 acres leased, and plans to drill two wells. About a half dozen wells targeting the Tuscaloosa Marine—long thought to contain substantial reserves, but previously considered uneconomical—are currently in the process of being drilled or securing permits, Angelle said.
The increased activity will create more water demand for hydraulic fracturing, noted another Louisiana official, State Conservation Commissioner Jim Welsh. The decline in water use in the Haynesville shale play, however, may more than offset the increase in water use in the Tuscaloosa Marine and Brown Dense, at least in their early stages.
Producers drilling in the Brown Dense formation have informed the state’s conservation office that they intend to use surface and recycled water for their overall project needs, in conformance with guidelines issued for nearby areas experiencing stressed groundwater conditions, he said.
The anticipated Brown Dense development area underlies the Sparta Aquifer, where water levels have recently improved following combined state and local efforts to manage groundwater use, Welsh said. “We are still discouraging new high-volume users from using groundwater in that area, and are giving guidance for alternative sources for water,” he added.
Finke: Profit is not a dirty word
By Ron Finke
Independence, MO —Why do we allow companies to have any profit at all? If a company makes a profit, doesn’t that mean that it charged more than it should have for its products?
This fiscal year ending Sept. 30, our federal government will pay out $2.2 trillion just for safety net and interest expenses, 97 percent of its total intake. The government needs money so shouldn’t we just raise taxes on companies that have excess profits?
Speaking of excess profits, everyone knows that gasoline prices are too high. Exxon Mobil had revenue of $424 billion in the past year and almost $38 billion was left over after interest, taxes and depreciation. What good is that doing society?
Exxon Mobil pays $9.1 billions of that net profit to its shareholders as a dividend, $1.88 per year per share, amounting to 24 percent. Almost half of its shareholders are institutions like pension plans, universities and other foundations. That might be doing some good.
In 2009 , the oil company paid $7.7 billion in U.S. taxes but no federal income tax. Why? It paid more than $15 billion of income tax to other countries where it gets its oil. Worldwide Exxon paid $78.6 billion in total taxes before we see any leftover profit. Nigeria makes out pretty well since it charges up to 85 percent of profit from its Exxon Mobil oil production.
If Exxon could pump more oil in the U.S., our government would get more income and other taxes. Since oil pumped and sold is gone, the behemoth looks for new oil everywhere. A few years ago, it and Norwegian Statoil began exploring in a new, deeper area of the Gulf of Mexico. It can only do that after paying the U.S. government for permits. The Department of the Interior now claims Exxon Mobil abandoned three of its five permits when it requested a short suspension of activity to upgrade its equipment for new safety technology and was a little slow in signing new contracts with Chevron as a new partner.
Oh, did I mention that the finding is estimated to be a billion or more barrels of oil? Or that the exploration had already cost $300 million (that came from profit leftover from previous years and sales)? Exxon is ready to start but our government has stopped Gulf drilling by regulation. The rigs have begun to be moved to Brazil and Africa.
There is a new steel plant in Youngstown, Ohio, already producing drill pipe for our domestic production. Perhaps it could make steel for something else, but I don’t know what.
Exxon Mobil will begin paying about $10 billion in royalties and taxes to the federal government if and when it can get started on the Julia field. In the meantime, it has sued the government over its alleged snatching of the three permits. That should be successful, but lawsuits are anything but cheap. So there goes more of that leftover profit.
I wonder how smaller companies fare in fights with the government. Our U.S. government has lots of lawyers and all the time in the world. Does this type of thing have anything to do with businesses stockpiling money instead of pushing ahead, taking initiative and hiring new workers?
New Frontiers: the attention turns to some up-and-coming plays
If 2008 was the Year of the Shales, 2011 is shaping up to be the Year of Liquids-Rich Plays–and there are still four months to go.
A major recurring theme in second-quarter conference calls was oil companies’ news of positions amassed or initial test wells drilled in new shale and unconventional fields containing oil and natural gas liquids.
Plays such as the Tuscaloosa Marine Shale, Mississippi Lime, Lower Smackover/Brown Dense and Utica shales–both in Ohio and to the west in Michigan–are lining up to be the emerging fields of 2012 and 2013, analysts said.
“We’ll see a movement in some of these plays and it’s not going to slow down–if anything, it will be a pretty tight market for services, fracturing crews and pipeline access,” Michael Bodino, head of energy research for Global Hunter Securities, said.
Arguably, the Utica Shale was the showpiece of the quarter, particularly because its cachet resembles that of Northwest Louisiana’s giant Haynesville Shale, which took Wall Street by storm when Chesapeake Energy trumpeted it in March 2008.
Chesapeake again took the lead in showcasing the Utica late last month, relating the news that the play economically “looks similar, but is likely superior to the Eagle Ford Shale in South Texas…because of the quality of the rock and location of the asset” near eastern US population centers, CEO Aubrey McClendon said.
Like the Eagle Ford, which stands out as one of the US’ most sizzling shale plays at present, the Utica has oil and “dry” natural gas and “wet gas” (gas liquids) windows, he said.
Jeff Ventura, chief operating officer at Range Resources, which pioneered the Marcellus Shale in Pennsylvania, said his company already has drilled two Utica wells. At least on its acreage, Utica is at the bottom of a pancake stack of three play zones, with the Upper Devonian Shale on top and the Marcellus in the middle. The Upper Devonian shales contain about as much gas in place as the Marcellus zone, Ventura said, adding that the Marcellus gas field has been called one of the US’ largest.
Both Range and Chesapeake also have scored success in Northern Oklahoma’s Mississippi Lime play. “In the past year it has become more clear that we have a major play on our hands,” said McClendon, with Chesapeake holding 1.1 million acres there, running six rigs, aiming for 10 rigs by year-end and 30 to 40 by end-2014 or 2015.
Range’s Ventura suggested the play, found at relatively shallow depths of 5,000-6,000 feet, is also highly profitable; it boasts a 100% rate of return at $100/b oil, and he added that even at $90/b it yields a roughly 80% return. Range, which has completed seven horizontal wells, sees its main near-term activity there as nailing the optimal lateral length and well spacing.
Ventura said liquids make up 70% of a well’s recoverable hydrocarbons. McClendon estimated 415,000 barrels of oil equivalent per well, at an average finding cost to date of roughly $11/b, which he called “very, very attractive results.”
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Meanwhile, in its late July conference call, Southwestern Energy CEO Steven Mueller said his company has acquired 460,000 net acres in an unconventional horizontal play targeting the Lower Smackover Brown Dense formation.
“This happens to be almost the exact same number of acres we had when we announced the Fayetteville Shale play back in August 2004,” Mueller said. That news kicked off an industry rush to that gas play, Mueller said.
But having reviewed the results of more than 70 wells that penetrated the Brown Dense zone, “we currently have more data about [it] than we had on the Fayetteville Shale when it was announced,” he said.
Mueller said the Brown Dense is an oil reservoir in Northern Louisiana and Southern Arkansas, at 8,000-11,000 foot depths and below the Haynesville Shale which is also a gas play. Brown Dense is “extensive over a large area and ranges in thickness from 300 to 530 feet,” he said.
Southwestern plans its first Smackover/Brown Dense well in Columbia County Arkansas, before the end of September, with a second well later in the year in Claiborne Parish, Louisiana.
In addition, Goodrich Petroleum in early August said it had begun drilling the Buda Lime, beneath the Eagle Ford. The small company averaged a respectable 900 boe/d oil from those wells, against 800 boe/d from its 11 Eagle Ford wells so far.
Rob Turnham, Goodrich chief operating officer, also touted the Tuscaloosa Marine Shale, along the horizontal Mississippi-Louisiana border, where both Encana and Devon Energy have large positions and are drilling wells. Tuscaloosa “has a lot of similarities to the Eagle Ford–similar permeability and porosity” of the rocks, he said. Goodrich will begin drilling in early 2012.
He said nine older wells in the play have flowed oil but “none of them have been properly stimulated.” If the vertical wells were to be taken horizontally several thousand feet, fractured with current technology, and properly stimulated, “we’re very optimistic,” said Turnham.–Starr Spencer in Houston
Push for permits in Gulf of Mexico
By Sheila McNulty in Houston
Sixty per cent of rigs contracted in the Gulf of Mexico are not working almost a year and a half after the Macondo disaster.
Industry participants are meeting on Tuesday with regulators to speed up permitting in the world’s most productive deepwater and oldest shallow-water basin, which was temporarily halted after the April 2010 rig explosion but has been slowly ramping up.
“We have the will to drill,’’ said Jim Noe, executive director of the Shallow Water Energy Coalition of companies drilling in the gulf’s shallow waters. “We just don’t have the permits to drill.”
Of 115 rigs in the gulf, 51 have no contracts, said Cinnamon Odell, senior rig market reporter at ODS-Petrodata, which provides data on the energy sector.
Of the 64 with contracts, she said, only 48, or 41.5 per cent of the fleet, are working.
That is down from the 74 contracted rigs in March 2010 – the month before Macondo. Sixty-five of those rigs – or 56.4 per cent – were working at that time.
Companies have complained that slow and unpredictable permitting costs them millions of dollars and has led some to pull rigs from the gulf.
Analysts said BP has for months been paying $2.4m per day for five rigs on standby.
BP has had a difficult time getting access to permits
The UK company has had a particularly difficult time getting access since it was in charge of the Macondo well that exploded.
In reporting its second-quarter results, BP said it had one rig back at work but added: “In the third quarter, we expect costs to continue to be impacted by rig standby costs.”
Bill Townsley, Royal Dutch Shell’s deepwater programme delivery manager, said it had seven rigs running, up from five when Macondo hit.
But the issue is having permits to drill new wells when a job ends, which is every two to five months.
“Right now, we’re receiving permits just in time,” Mr Townsley said. “We are working to get permits ahead of time. The Gulf of Mexico is one of our major heartlands.”
Shell would like to have 11 rigs in the gulf in 2013.
Analysts said at least nine rigs have left the gulf since the accident – six this year with two leaving this month.
“Once they leave, they typically leave on a long-term contract,” said Jim Dillavou, of Deloitte, the consultancy. He noted that several rigs destined for the gulf are going elsewhere.
Melissa Schwartz, spokeswoman for the Bureau of Ocean Energy Management, Regulation and Enforcement, said: “Personnel are working overtime to process pending permits.”
Since the moratorium ended, she said, regulators had approved 68 new shallow water permits, 112 permits for 34 unique deepwater wells requiring sub-sea containment and 45 permits for additional activities, including water injection.
“There are more rigs on contract today than there was a year ago,” she added.
But Mr Noe, also senior vice-president of Hercules Offshore, the gulf’s largest shallow water drilling company, said there was a moratorium on drilling in the deepwater gulf a year ago, so the comparison was meaningless.
“We have 18 of our 25 rigs working today but that may not last long,” he said. “We have 10 or 11 committed jobs for the rigs but we don’t have permits for the work yet. Without the permits, these wells won’t be drilled.”