There are more than 900,000 active oil and gas wells in the United States, and more than 130,000 have been drilled since 2010, according to Drillinginfo, a company that provides data and analysis to the drilling industry.
We’re familiar with oil-rich regions of Texas, but technological advances and new pipeline infrastructure have brought the ability to extract these resources to new parts of the country, injecting billions of dollars into local economies and spurring a modern-day gold rush.
Drilling for black gold in the Permian Basin
Many oil basins, the deep geologic formations that hold resources, have started to decline in production.
But some, like the ever-reliable Gulf of Mexico and the Permian Basin in western Texas and eastern New Mexico, show no signs of slowing down.
Oil production by geologic region
(millions of barrels per day)
Gulf of Mexico
Permian
Eagle Ford
2
2
2
1
1
1
0
0
0
Bakken
Alaska
Niobrara
2
2
2
1
1
1
0
Utica
Marcellus
Haynesville
1
1
1
0
0
0
Oil production by geologic region
(millions of barrels per day)
Gulf of
Mexico
Eagle
Ford
Permian
Bakken
Alaska
Niobrara
Utica
Haynesville
Marcellus
2
1
0
Oil production by geologic region
(millions of barrels per day)
Permian
Gulf of Mexico
Eagle Ford
Bakken
Alaska
Niobrara
Utica
Haynesville
Marcellus
2
1
0
The Permian has produced oil since the 1920s. Companies hit production peak in the 1970s, when they drilled vertically into reservoirs and the natural pressure immediately caused the oil to flow. Over the next 30 years, production declined throughout the United States.
Recently, companies have doubled down on the Permian, using a combination of sophisticated hydraulic fracturing and new horizontal drilling techniques to unlock massive untapped oil and gas resources sitting in layers of shale rock. This is commonly known as fracking.
Well date
2000 to
2010
After
2010
Prior to
2000
NEW
MEXICO
TEXAS
Lubbock
Roswell
Andrews
Carlsbad
Detail
below
Big Spring
Midland
Odessa
Pecos
San Angelo
Fort Stockton
Sonora
TEXAS
Rio
Grande
U.S.
Del Rio
50 MILES
MEX.
NEW
MEXICO
TEXAS
Lubbock
Roswell
Post
Hobbs
Snyder
Abilene
Carlsbad
Andrews
Detail
below
Big Spring
Midland
Odessa
San Angelo
Pecos
Fort Stockton
Ozona
Sonora
Alpine
TEXAS
Rio
Grande
U.S.
Del Rio
50 MILES
MEXICO
NEW
MEXICO
TEXAS
Lubbock
Roswell
Post
Artesia
Hobbs
Snyder
Abilene
Carlsbad
Andrews
Detail
below
Big Spring
Midland
Odessa
San Angelo
Pecos
Fort Stockton
Ozona
Sonora
Junction
Alpine
TEXAS
Rio
Grande
U.S.
Del Rio
MEXICO
50 MILES
In places like Andrews, Tex., within the Permian geologic formation — already in the middle of oil country — thousands of new wells were drilled in the last 10 years. The population in Andrews County has increased by more than 30 percent since 2005. Similar booms have occurred in other areas as well.
Oil and gas wells near Andrews, Tex. (USDA Farm Service Agency and Google Imagery)
A boom in natural gas in the Marcellus region
Natural gas production in the United States was traditionally a byproduct of oil production. Sometimes it was put into pipelines, but often it was simply flared, or burned off.
Most exploration companies searched for a porous and permeable rock called a “trap” that held oil and gas.
That changed in 2002.
In the Barnett shale, near Dallas, Mitchell Energy introduced a new method: drill horizontally into shale formations and shoot gas and liquid solutions into the rocks at high pressure, creating fractures that would unlock oil and gas that would flow into the drilling pipe.
[ Trump loves coal. Today he championed the industry that’s killing it.]
Natural gas production by
geologic region
(trillions of cubic feet per year)
Alaska
Permian
Marcellus
20
20
20
10
0
0
0
Haynesville
Eagle Ford
Niobrara
20
20
20
10
0
0
0
Gulf of Mexico
Utica
Bakken
10
10
0
0
0
Natural gas production by geologic region
(trillions of cubic feet per year)
Eagle
Ford
Gulf of
Mexico
Marcellus
Alaska
Permian
Utica
Bakken
Haynesville
Niobrara
20
10
0
Natural gas production by geologic region
(trillions of cubic feet per year)
Haynesville
Eagle Ford
Niobrara
Alaska
Permian
Utica
Gulf of Mexico
Bakken
Marcellus
20
10
0
Fracking is what has driven the boom in the gas-rich Marcellus shale region, which stretches southwest from Lake Erie to West Virginia and Kentucky.
Fracking brought the ability to extract gas more efficiently, and subsequently, production picked up in 2010, ending years of minimal output.
For companies, about half of the gas a well produces comes within the first few years, and they must continually drill new wells to maintain production. Since 2010, there have been thousands of new wells drilled and hundreds of miles of pipelines installed in the region.
Well date
2000 to
2010
After
2010
Prior to
2000
Buffalo
CANADA
N.Y.
Erie
L. Erie
Detail below
Cleveland
PA.
Pittsburgh
OHIO
MD.
Columbus
Clarksburg
Athens
W. VA.
VA.
Charleston
KY.
NORTH
Pikeville
Richlands
50 MILES
Binghamton
Buffalo
Elmira
CANADA
NEW YORK
Scranton
NORTH
Erie
Lake Erie
Detail
below
State College
PENNSYLVANIA
Cleveland
Youngstown
Canton
Pittsburgh
MD.
Wheeling
OHIO
D.C.
Morgantown
Columbus
Clarksburg
Athens
WEST VIRGINIA
VIRGINIA
Charleston
Beckley
Roanoke
KENTUCKY
Pikeville
Irvine
Richlands
50 MILES
Binghamton
Buffalo
CANADA
Elmira
NEW YORK
Scranton
NORTH
Erie
Williamsport
Lake Erie
Detail
below
State College
Cleveland
PENNSYLVANIA
Youngstown
Akron
Johnstown
Pittsburgh
Canton
MD.
Cumberland
OHIO
Wheeling
D.C.
Morgantown
Zanesville
Columbus
Clarksburg
Parkersburg
Athens
WEST VIRGINIA
VIRGINIA
Portsmouth
Charleston
Huntington
Beckley
KENTUCKY
Roanoke
Mount Sterling
Pikeville
Wytheville
Irvine
Richlands
50 MILES
Hazard
The areas near the Allegheny National Forest in Forest County, Pa., experienced dramatic increases in the number of wells and an influx of economic activity from the drilling boom in the Marcellus shale.
Gas wells in Forest County, Pa. (USDA Farm Service Agency and Google Imagery)
The gas boom in Pennsylvania at the beginning of 2009 accounted for more than 23,000 new jobs and added $1.9 billion to the state economy.
Most of the income from natural gas royalties and leases went to mineral rights owners, a small proportion of the population, which can contribute to rising income inequality in the region.
Are vast reserves waiting to be drilled on federal lands?
A hallmark of President Trump’s “ America First Energy Plan” is the idea that federal lands contain oil and gas resources that should be harnessed.
The federal government owns about 28 percent of all land nationwide, most of which is out west. Four agencies — the National Park Service, the Fish and Wildlife Service, the Bureau of Land Management in the Interior Department and the U.S. Forest Service — are responsible for 95 percent of federal lands.
Federal lands
Federal land ownership is heavily concentrated in 12 western states:
Federal lands
Percent federally owned
Wash.
29%
Mont.
29%
Ore.
53%
Idaho
Wyo.
62%
48%
Nev.
Federal land ownership is
heavily concentrated in
12 western states
85%
Utah
Colo.
65%
Calif.
36%
46%
Ariz.
N.M.
39%
35%
Alaska
62%
The U.S. Geological Survey assesses the amount of resources within oil and gas formations.
These vast reserves stretch from the Northern Plains to the Gulf Coast to the Appalachian Mountains. Some areas, like the Permian Basin in western Texas and the Marcellus shale in Pennsylvania, sit atop several stacked geologic formations rich in resources.
[ Trump victory reverses U.S. energy and environmental priorities]
Oil assessments
less
more
Natural gas assessments
less
more
Oil assessments
Natural gas assessments
less
more
less
more
Oil assessments
Natural gas assessments
less
more
less
more
There isn’t much overlap in lands the government owns and the oil- and gas-rich geologic formations. The Bureau of Land Management, which holds about 247 million acres of land in the West, might be the most likely federal entity to allow more access for drilling. This is because the agency already leases some of it for oil and gas exploration.
Oil on federal land
less
more
Natural gas on federal land
less
more
Oil on federal land
Natural gas on federal land
less
more
less
more
Oil on federal land
Natural gas on federal land
less
more
less
more
Assiniboine and Sioux Tribes
of the Fort Peck Indian Reservation, Montana
Allegheny National
Forest
Black Hills
National Forest
Fort Berthold Reservation
Mostly BLM
Osage Tribe,
Oklahoma
Tribal lands,
BLM land and
National Forests
BLM, Southern Ute Reservation,
Carson National Forest and
Jicarilla Apache Reservation
Monongahela
National Forest
Lower Rio Grande Valley
National Wildlife Refuge
The oil and gas industry has a history of finding ways to extract oil from the ground, said Mark Nibbelink, co-founder and director of university outreach at DrillingInfo.
“Given that the USGS just attributed another 20 billion barrels to the Permian Basin, and up until 2002-03 — when exploration in the Barnett shale started — no one thought that shales could produce gas (much less oil),” he said, “I have no doubt that there’s a lot of oil remaining to be discovered and produced on public and private lands.”
While drilling is allowed in some cases on federal lands, there is minimal oil and gas production, most of which comes from areas in New Mexico and Wyoming.
But in federal waters, such as the Gulf of Mexico, oil and gas production has long been robust. However, the rise of fracking has made drilling for natural gas cheaper on land than in the water. Since 2003, natural gas production in the gulf has declined more than 70 percent.
Production on federal and
Indian lands
Oil
(millions of barrels per year)
600
Gulf of Mexico
500
400
300
200
North
Dakota
New
Mexico
Wyo.
Other
100
0
Natural gas
(billion cubic feet per year)
4,000
Gulf of
Mexico
3,000
2,000
Wyo.
New
Mexico
1,000
Other
Colo.
0
Production on federal and Indian lands
Oil
(millions of barrels per year)
Natural gas
(billion cubic feet per year)
600
4,000
Gulf of Mexico
500
Gulf of
Mexico
3,000
400
300
2,000
Wyoming
New
Mexico
200
1,000
North
Dakota
New
Mexico
Other
Other
Colo.
100
Wyo.
0
0
Production on federal and Indian lands
Oil
Natural gas
(millions of barrels per year)
(billion cubic feet per year)
600
4,000
Gulf of Mexico
Gulf of Mexico
500
3,000
400
300
2,000
Wyoming
New
Mexico
200
1,000
Other
New
Mexico
North
Dakota
Other
Colorado
100
Wyoming
0
0
The offshore federal waters are divided into 26 planning areas.
Companies bid on leases that give them the rights to produce oil and gas. Currently, there are active leases in the Gulf of Mexico, off the southern California coast, and in the Beaufort and Chukchi seas, north of Alaska. In the next five years, new leases will be sold only in the gulf and in Cook Inlet in Alaska.
As part of the Gulf of Mexico Energy Security Act of 2006, Congress restricted leasing in the majority of the eastern portion of the Gulf of Mexico until 2022.
In 2016, President Barack Obama restricted drilling in the Atlantic Canyon areas off the outer continental shelf that stretches from Norfolk, Va., to the Gulf of Maine, as well as most of the areas north of Alaska in the Arctic Ocean. Viewing the offshore waters from a lens of recoverable resources, the Gulf of Mexico and the Arctic hold the most potential for undiscovered oil and gas. Drilling off the coast of Alaska, however, has its own challenges — namely the short drilling season and frozen waters during the winter.
Status of offshore areas
Outer continental shelf planning areas
Potential leasing
areas 2017 to 2022
Areas withdrawn
Chukchi Sea
Beaufort
Sea
ALASKA
500 MILES
Cook Inlet
PACIFIC
ATLANTIC
GULF OF
MEXICO
500 MILES
Note: As of Feb. 9, 2017
Mean undiscovered technically
recoverable resources
Alaska
26.61
Pacific
Atlantic
10.2
4.59
Oil
Gulf of Mexico
48.46
in billions of barrels
Alaska
131.45
Atlantic
38.17
Natural
gas
Pacific
16.1
Gulf of Mexico
141.76
in trillions of cubic feet
Status of offshore areas
President Barack Obama ordered the closure of the Chukchi and Beaufort Sea areas and its estimated 24 billion barrels of oil from future leasing.
Chukchi Sea
Beaufort
Sea
ALASKA
Potential leasing
areas 2017 to 2022
Areas withdrawn
Cook Inlet
Outer continental shelf
planning areas
Note: As of Feb. 9, 2017
A moratorium on drilling in the eastern Gulf of Mexico through 2022.
PACIFIC
ATLANTIC
1000 MILES
GULF OF MEXICO
Mean undiscovered technically recoverable resources
Alaska
Alaska
131.45
26.61
Pacific
Atlantic
Atlantic
Natural
gas
10.2
4.59
38.17
Oil
Pacific
Gulf of Mexico
Gulf of Mexico
16.1
141.76
48.46
in billions of barrels
in trillions of cubic feet
Status of offshore areas
Chukchi
Sea
President Barack Obama ordered the closure of the Chukchi and Beaufort Sea areas and its estimated 24 billion barrels of oil from future leasing.
Beaufort
Sea
Norton Basin
North Aleutian
Basin
ALASKA
Mean undiscovered technically recoverable resources
Atlantic
Alaska
Alaska
131.45
4.59
26.61
Cook Inlet
Pacific
10.2
Atlantic
Natural
gas
Oil
38.17
Pacific
Gulf of Mexico
Gulf of Mexico
16.1
141.76
48.46
Northeast Canyons
and Seamounts
Marine Nat’l Mon.
in billions of barrels
in trillions of cubic feet
PACIFIC
Potential leasing
areas 2017 to 2022
Areas withdrawn
Atlantic
Canyon
Outer continental shelf
planning areas
A moratorium on drilling in the eastern Gulf of Mexico through 2022.
Note: As of Feb. 9, 2017
ATLANTIC
GULF OF MEXICO
500 MILES
Because of its proximity to the oil- and gas-rich fields of Texas as well as the plentiful offshore resources, much of the United States’ oil infrastructure exists along the western part of the gulf.
Refineries, crude oil terminals and natural gas processing plants dot the coastline along Texas, Louisiana and Mississippi. Oil companies bid on offshore leases offered by the federal government and ship their products via pipelines to the mainland, where they are refined or processed.
[ President Obama bans oil drilling in large areas of Atlantic and Arctic oceans]
Well date
2000 to
2010
After
2010
Prior to
2000
MISS.
LOUISIANA
Baton Rouge
Biloxi
Lafayette
New Orleans
Offshore
platforms
Pipelines
GULF OF MEXICO
50 MILES
TEXAS
MISS.
LOUISIANA
Baton Rouge
Biloxi
Gulfport
Slidell
Lafayette
Lake Charles
New Orleans
Port Arthur
Location of
Deepwater
Horizon rig
in 2010
Offshore
platforms
GULF OF MEXICO
Pipelines
50 MILES
TEXAS
LOUISIANA
MISS.
Baton Rouge
Biloxi
Gulfport
Slidell
Lafayette
Lake Charles
Beaumont
New Orleans
Port Arthur
Location of
Deepwater
Horizon rig
in 2010
Offshore
platforms
GULF OF MEXICO
Pipelines
50 MILES
Visible from space
The petroleum industry employs more than 2.5 million American workers and tangentially affects millions more.
The industry is so large, its footprint can be seen from space with the help of NASA’s VIIRS satellite imagery. By isolating the wavelengths of natural gas flares, NOAA scientists identified areas where drilling rigs were burning excess gas.
Occasionally, gas might be flared during the production of oil and gas because the area lacks adequate infrastructure to capture the gas.
This paints a picture of the world ablaze with light from oil and gas fields.
Natural gas flares detected
between 2012 and 2015
Marcellus
Alaska
Bakken
Eagle
Ford
Permian
Nighttime lights
Natural gas flares detected
between 2012 and 2015
Marcellus
Bakken
Alaska
Western Canada
sedimentary basin
Gulf of Mexico
Permian
Eagle Ford
Nighttime lights from urban areas
Natural gas flares detected
between 2012 and 2015
Marcellus
Alaska
Bakken
Western Canada
sedimentary basin
Gulf of Mexico
Permian
Eagle Ford
Nighttime lights from urban areas
Natural gas flares detected
between 2012 and 2015
Marcellus
Alaska
Bakken
Western Canada
sedimentary basin
Gulf of Mexico
Permian
Eagle Ford
Nighttime lights from urban areas
Natural gas flares detected
between 2012 and 2015
Marcellus
Alaska
Bakken
Western Canada
sedimentary basin
Gulf of Mexico
Permian
Eagle Ford
Nighttime lights from urban areas
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