The 8(g) zone is the offshore region within three miles of a state shoreline. A portion (27%) of revenue from production in the 8(g) zone is distributed to the respective states that border the zone. The 8(g) zone is named for the section within the Outer Continental Shelf Lands Act that designates it.
Abandoned mine land fee
A fee for current day coal production that funds reclamation of mines abandoned before 1977.
Accounting year
Accounting year data contains transactions for sales that took place in the current year, as well as adjusted or corrected transactions for sales that took place in previous years. Because they include adjusted or corrected transactions for previous sales periods, accounting year data should not be used for trending purposes or for analyzing sales volumes.
Acquired lands
Acquired lands are public lands that were obtained by the federal government through purchase, condemnation, gift, or exchange.
Acquisition fee
A fee for securing an uncompetitive lease in place of a bonus.
Annual fee
A yearly maintenance fee for maintaining a claim.
APD
Application for permit to drill
Authorization
An act of Congress to obligate funding for a program or agency. An authorization may be effective for one year, a fixed number of years, or an indefinite period. An authorization may be for a definite amount of money or for 'such sums as may be necessary.' The formal federal spending process consists of two sequential steps: authorization and then appropriation.
Barrel
In the U.S., an oil barrel is defined as 42 US gallons, and abbreviated as bbl.
bbl
Abbreviation for a unit of measurement of oil. One bbl, or oil barrel, is defined as 42 US gallons.
Biomass
Organic nonfossil matter used as fuel. Sources of biomass include wood, wood waste products, biofuel, and many plant-based materials.
BLM
The Bureau of Land Management (BLM) is part of the U.S. Department of the Interior, and manages exploration, development, and production of natural resources on federal lands.
BOEM
The Bureau of Ocean Energy Management (BOEM) is part of the U.S. Department of the Interior, and is responsible for managing the development of energy and mineral resources on the U.S. Outer Continental Shelf.
Bonus
The amount the highest bidder paid for a natural resource lease.
BSEE
The Bureau of Safety and Environmental Enforcement (BSEE) is part of the U.S. Department of the Interior, and is charged with promoting safety, protecting the environment, and conserving resources offshore through regulatory oversight and enforcement.
Calendar year (CY)
The calendar year runs from January 1 through December 31. The two annual time periods for reporting data are calendar year and fiscal year.
Claim-staking fee
A fee that covers the government’s administrative costs in the claim-staking process for mining on federal lands.
Coastal political subdivision
A state's political subdivision, such as a county, parish, borough, or city. The political subdivision must be within the coastal zone as defined in the Coastal Zone Management Act of 1972.
Civil society
People and organizations not associated with industry or government, such as trade unions, issue-based coalitions, faith-based organizations, indigenous-peoples movements, the media, think tanks, and foundations.
Crude oil
Oil is that is not treated or refined.
Direct use
Geothermal energy (hot water near the surface of the earth) can be used directly for heating buildings, drying crops, heating water, and other industrial processes.
Dry natural gas
Natural gas that remains after removing the liquefiable hydrocarbon portion from the gas stream (i.e., gas after lease, field, or plant separation) and after removing any quantities of nonhydrocarbon gases that render the gas unmarketable.
DOI
The U.S. Department of the Interior (DOI) is a Cabinet-level agency responsible for managing America’s natural and cultural resources.
Environmental Impact Statement (EIS)
A document intended to provide decision makers and the public with information about the potential impacts of major federal actions and alternatives to them. Federal agencies prepare an EIS if a proposed federal action is determined to significantly affect the quality of the human environment, as required by the National Environmental Policy Act (NEPA).
EITI Standard
The Extractive Industries Transparency Initiative Standard is an international standard for openness around the management of revenue from natural resources. Governments disclose how much they receive from extractive companies operating in their country and these companies disclose how much they pay. Governments sign up to implement the EITI Standard and must meet seven requirements.
Extractive industry
Oil, gas, and mining industries that extract natural resources.
Fair market value
The estimated price for a natural resource lease, based on the government’s analysis and the geological resources on the lands or waters.
Federal land
Lands and waters owned by the federal government, including public domain lands, acquired lands, and the Outer Continental Shelf.
Fiscal year (FY)
The federal government’s fiscal year runs from October 1 through September 30. The two annual time periods for reporting data are calendar year and fiscal year.
Fossil fuel
An energy source formed in the Earth’s crust from decayed organic material. Common fossil fuels include oil, gas, and coal.
Fractionation
The division of ownership among multiple individuals.
GOMESA
The Gulf of Mexico Energy Security Act (GOMESA) of 2006 directs a portion of revenue from gulf oil and gas royalties to the states of Alabama, Louisiana, Mississippi, and Texas. The act also directs a portion of gulf revenue be disbursed to the Land and Water Conservation Fund.
Gross domestic product (GDP)
A measure of the total value of goods and services produced in a specific area. The Bureau of Economic Analysis measures GDP by adding up the “real value added” for each industry that contributes to the U.S. economy.
Hydraulic fracturing
A well development process that involves injecting water under high pressure into a bedrock formation through the well, to increase the size and extent of existing bedrock fractures.
IMDA
The Indian Mineral Development Act of 1982, which increased Indian self-governance concerning extraction.
Independent Administrator (IA)
The EITI International Board requires participating countries to appoint an Independent Administrator to help apply the international standards. The USEITI Independent Administrator is Deloitte & Touche LLP.
Indian lands
Lands owned by Native Americans, including tribal lands held in trust by the federal government for a tribe’s use, Indian allotments held in trust by the federal government for individual use, and lands held by Alaska Native corporations.
Kilowatt hour (kWh)
A measure of electrical energy equivalent to a power consumption of 1,000 watts for 1 hour; abbreviated as kWh.
kWh
Abbreviation for “kilowatt hour,” a measure of electrical energy equivalent to a power consumption of 1,000 watts for 1 hour.
Land and Water Conservation Fund
Provides matching grants to states and local governments to buy and develop public outdoor recreation areas across the 50 states.
Lease
A contract that allows a company to be the exclusive entity that can apply to explore for and extract natural resources within a specific tract of federal lands or waters.
Lease condensate
Light liquid hydrocarbons recovered from oil and natural gas wells during production.
Locatable minerals
Locatable minerals are minerals that may be “located” and obtained by filing a mining claim. Locatable minerals include gold, silver, copper, lead, and many other metallic and nonmetallic minerals.
Margin of variance
The percentage difference that the USEITI Multi-Stakeholder Group defined as significant for each revenue type as part of the reconciliation process.
Material variance
A discrepancy between government-reported and company-reported revenue payments that is considered significant by the Independent Administrator. Margins of variance vary by revenue type, and were approved by the Multi-Stakeholder Group as part of the USEITI process.
Mcf
1000 cubic feet, a unit of measure for natural gas.
Megawatt Capacity (MC) fee
A revenue payment for the calculated value of electricity generated on federal lands.
Megawatt hours
One megawatt is equivalent to one million watts. One megawatt hour (abbreviated as Mwh) is equivalent to 1,000 Kilowatt hours.
Metric ton
One metric ton is equal to 2240 pounds. To convert metric tons to tons, multiply by 1.1023. To convert tons to metric tons, multiply by 0.9072.
Millage tax
A millage tax is a property tax based on the assessed value of a property. Millage tax rates are quantified in terms of mills: One mill is worth 1/1000 of a dollar, or $0.001.
Mill levy
A mill levy is calculated by determining how much revenue each taxing jurisdiction will need for the upcoming year, then dividing that projection by the total value of the property within the area.
Mill rate
A mill rate is the amount of tax payable per dollar on the assessed value of a property. Each mill is worth one-tenth of a cent, or $0.001.
Mineral acres
Sometimes the land’s surface owner is different from the owner of the minerals in the ground below. For instance, a state might retain mineral rights when it sells or swaps land.
Mineral resource potential
According to the U.S. Geological Survey, mineral resource potential is the likelihood for the occurrence of undiscovered mineral resources in a defined area.
Multi-Stakeholder Group (MSG)
A cross-sector body comprised of members and alternates from government, industry, and civil society organizations commissioned by the Secretary of the Interior to guide and monitor EITI implementation.
Natural gas liquids (NGL)
Natural gas liquids, such as ethane, propane, and butane, are byproducts of wet natural gas. These liquid hydrocarbons are separated from the gas stream close to the well or at a processing plant.
North American Industry Classification System (NAICS)
The standard used by federal agencies in classifying business establishments for the purpose of collecting, analyzing, and publishing statistical data related to the U.S. economy.
ONRR
The Office of Natural Resources Revenue (ONRR) is part of the U.S. Department of the Interior, and is responsible for collecting, disbursing, and verifying federal and Indian energy and other natural resource revenue.
Operating fee
A fee for a percentage of the anticipated value of wind energy produced on federal waters.
Outer Continental Shelf
The part of the continental shelf under federal jurisdiction, seaward of the line that marks state ownership, often three miles off a state’s coastline.
OSMRE
The Office of Surface Mining Reclamation and Enforcement (OSMRE) is part of the U.S. Department of the Interior, and is responsible for regulating surface coal mining in the United States, as well as funding the restoration of abandoned coal mines.
OST
The Office of the Special Trustee for American Indians (OST) is part of the Department of the Interior and is responsible for stewardship of assets held in trust on behalf of American Indians.
Paying quantities
Quantities of oil or gas that are sufficient to yield a profit to the lease holder over operating expenses, even though the drilling costs or equipping costs are never recovered, and even if the undertaking as a whole may result in a loss to the lease holder.
Petroleum products
Products come from processing crude oil (including lease condensate), natural gas, and other hydrocarbon compounds. These include unfinished oils, liquefied petroleum gases, pentanes plus, aviation gasoline, motor gasoline, naphtha-type jet fuel, kerosene-type jet fuel, kerosene, distillate fuel oil, residual fuel oil, petrochemical feedstocks, special naphthas, lubricants, waxes, petroleum coke, asphalt, road oil, still gas, and miscellaneous products.
Play
A group of oil and gas fields in the same region formed by the same geological processes.
Private lands
Lands owned by citizens or corporations.
Production
We use the term “production” as a catch-all term for mining, drilling, energy generation, and other forms of natural resource extraction. There is no distinction between “extraction” and “production” in ONRR or EIA datasets.
Proved reserves
Quantities of natural resources that, by analysis of geological and engineering data, can be estimated with reasonable certainty to be commercially recoverable from known reservoirs and under current economic conditions, operating methods, and government regulations.
Public domain lands
Public domain lands are lands that have belonged to the federal government since they were obtained from the 13 original colonies, from Native American tribes, or through purchases from other countries, and have not been dedicated to a specific use.
Reclamation
The process of restoring the surface environment to acceptable pre-existing conditions, including surface contouring, equipment removal, well plugging, and revegetation.
Rent
An annual payment for leasing lands or waters before production starts.
Renewable energy
Energy resources that are virtually inexhaustible in duration but limited in the amount of energy that is available per unit of time. These include biomass, hydropower, geothermal, solar, wind, ocean thermal, wave action, and tidal action energy.
Resource advisory council (RAC)
A group of 12 to 15 members with diverse interests in local communities, such as ranchers, environmental groups, tribes, state and local government officials, academics, and other public land users.
Royalty
A payment for extracted natural resources, determined by a percentage of the resources’ production value.
Standard Occupation Classification
A system used by federal statistical agencies to classify workers into occupational categories for the purpose of collecting, calculating, or disseminating data.
State or local lands
Lands owned by state or local governments.
Split estate
A land parcel that has surface rights and subsurface rights (such as the rights to develop minerals) owned by different parties.
Subsurface rights
A lease holder’s right to use as much of the land beneath the surface as necessary to operate under the lease.
Subsurface mining
Underground mining, which has different and more labor intensive techniques than surface mining.
Surface rights
A leaseholder’s right to use as much of the surface of the land as necessary to operate under the lease.
Tax expenditures
Revenue lossess attributed to provisions of federal tax laws that allow a special exclusion, exemption, or deduction from gross income, or which provide a special credit, a preferential rate of tax, or a deferral of tax liability.
Ton
In the U.S., one ton is 2,000 pounds. In some countries this is referred to as a short ton.
Trust land
Land for which the federal government holds title to the land but the beneficial interest remains with a Native American individual or tribe.
Unorganized land
In Alaska, over half of land is not contained in any of its 19 organized boroughs. This land (collectively called the Unorganized Borough) is divided into 10 census areas for statistical purposes.
Variance floor
During the reconciliation process, only variances between reported numbers that exceed a minimum dollar amount are investigated by the Independent Administrator.
Wet gas
Natural gas that hasn’t been treated to remove liquid hydrocarbons or other nonhydrocarbons that make the gas unmarketable.
Withheld
Data may be withheld for several reasons. In some cases, usually where only one company is extracting a resource in a county, the specific amount produced in that state or county is withheld to protect trade secrets.
Natural resource extraction varies widely from state to state. In California, extractive industries accounted for 0.3% of gross domestic product (GDP) in 2016.
California leads the nation in production of:
Geothermal: 72.4% of U.S. Production
Solar: 52.2% of U.S. Production
Other biomass: 13.3% of U.S. Production
Natural resource ownership in the U.S. is closely tied to land ownership. Land can be owned by citizens, corporations, Indian tribes or individuals, or governments (for instance, federal, state, or local governments). Much of the data on this site is limited to natural resource extraction on federal land, which represents 45.8% of all land in California.
California also borders an offshore area with significant natural resource extraction, which may contribute to the state’s economy. For production and revenue data about offshore extraction near California, see the Pacific Ocean.
For a detailed view of how oil extraction affects communities in southern California, read the Kern County case study.
12,906,610 mcf of gas were produced on federal land in California in 2017.There is no data about production of gas in 2017.
County production
County production of gas in 2017 (mcf)There is no county-level data for California in 2017.County-level data for 2017 is withheld.
County
mcf of gas
Fresno County
15,297
15,297
Data about gas extraction on federal land in Fresno County in 2017 is withheld.15,297 mcf of gas were produced in Fresno County in 2017.
Glenn County
5,653
5,653
Data about gas extraction on federal land in Glenn County in 2017 is withheld.5,653 mcf of gas were produced in Glenn County in 2017.
Kern County
9,551,654
9,551,654
Data about gas extraction on federal land in Kern County in 2017 is withheld.9,551,654 mcf of gas were produced in Kern County in 2017.
Kings County
49,518
49,518
Data about gas extraction on federal land in Kings County in 2017 is withheld.49,518 mcf of gas were produced in Kings County in 2017.
Los Angeles County
140,072
140,072
Data about gas extraction on federal land in Los Angeles County in 2017 is withheld.140,072 mcf of gas were produced in Los Angeles County in 2017.
Monterey County
1,907
1,907
Data about gas extraction on federal land in Monterey County in 2017 is withheld.1,907 mcf of gas were produced in Monterey County in 2017.
Sacramento County
450,205
450,205
Data about gas extraction on federal land in Sacramento County in 2017 is withheld.450,205 mcf of gas were produced in Sacramento County in 2017.
San Benito County
14
14
Data about gas extraction on federal land in San Benito County in 2017 is withheld.14 mcf of gas were produced in San Benito County in 2017.
San Joaquin County
2,742
2,742
Data about gas extraction on federal land in San Joaquin County in 2017 is withheld.2,742 mcf of gas were produced in San Joaquin County in 2017.
San Luis Obispo County
10,291
10,291
Data about gas extraction on federal land in San Luis Obispo County in 2017 is withheld.10,291 mcf of gas were produced in San Luis Obispo County in 2017.
Santa Barbara County
33,968
33,968
Data about gas extraction on federal land in Santa Barbara County in 2017 is withheld.33,968 mcf of gas were produced in Santa Barbara County in 2017.
Solano County
2,060,407
2,060,407
Data about gas extraction on federal land in Solano County in 2017 is withheld.2,060,407 mcf of gas were produced in Solano County in 2017.
Ventura County
584,882
584,882
Data about gas extraction on federal land in Ventura County in 2017 is withheld.584,882 mcf of gas were produced in Ventura County in 2017.
Geothermal
122,616 Direct Utilization, Millions of BTUs of geothermal were produced on federal land in California in 2017.There is no data about production of geothermal in 2017.
County production
County production of geothermal in 2017 (Direct Utilization, Millions of BTUs)There is no county-level data for California in 2017.County-level data for 2017 is withheld.
County
direct utilization, millions of btus of geothermal
Lassen County
122,616
122,616
Data about geothermal extraction on federal land in Lassen County in 2017 is withheld.122,616 Direct Utilization, Millions of BTUs of geothermal were produced in Lassen County in 2017.
Geothermal
716,173,469 Electrical Generation, Kilowatt Hours of geothermal were produced on federal land in California in 2017.There is no data about production of geothermal in 2017.
County production
County production of geothermal in 2017 (Electrical Generation, Kilowatt Hours)There is no county-level data for California in 2017.County-level data for 2017 is withheld.
County
electrical generation, kilowatt hours of geothermal
Imperial County
285,433,011
285,433,011
Data about geothermal extraction on federal land in Imperial County in 2017 is withheld.285,433,011 Electrical Generation, Kilowatt Hours of geothermal were produced in Imperial County in 2017.
Inyo County
234,808,920
234,808,920
Data about geothermal extraction on federal land in Inyo County in 2017 is withheld.234,808,920 Electrical Generation, Kilowatt Hours of geothermal were produced in Inyo County in 2017.
Mono County
195,931,538
195,931,538
Data about geothermal extraction on federal land in Mono County in 2017 is withheld.195,931,538 Electrical Generation, Kilowatt Hours of geothermal were produced in Mono County in 2017.
Geothermal
468,609 Electrical Generation, Other of geothermal were produced on federal land in California in 2017.There is no data about production of geothermal in 2017.
County production
County production of geothermal in 2017 (Electrical Generation, Other)There is no county-level data for California in 2017.County-level data for 2017 is withheld.
County
electrical generation, other of geothermal
Lassen County
468,609
468,609
Data about geothermal extraction on federal land in Lassen County in 2017 is withheld.468,609 Electrical Generation, Other of geothermal were produced in Lassen County in 2017.
Geothermal
41,196,901 Electrical Generation, Thousands of Pounds of geothermal were produced on federal land in California in 2017.There is no data about production of geothermal in 2017.
County production
County production of geothermal in 2017 (Electrical Generation, Thousands of Pounds)There is no county-level data for California in 2017.County-level data for 2017 is withheld.
County
electrical generation, thousands of pounds of geothermal
Lake County
16,574,477
16,574,477
Data about geothermal extraction on federal land in Lake County in 2017 is withheld.16,574,477 Electrical Generation, Thousands of Pounds of geothermal were produced in Lake County in 2017.
Sonoma County
24,622,424
24,622,424
Data about geothermal extraction on federal land in Sonoma County in 2017 is withheld.24,622,424 Electrical Generation, Thousands of Pounds of geothermal were produced in Sonoma County in 2017.
Geothermal
2,411 sulfur of geothermal energywere produced on federal land in California in 2017.There is no data about production of geothermal energy in 2017.
County production
County production of geothermal in 2017 (sulfur)There is no county-level data for California in 2017.County-level data for 2017 is withheld.
County
sulfur of geothermal
Inyo County
2,411
2,411
Data about geothermal extraction on federal land in Inyo County in 2017 is withheld.2,411 sulfur of geothermal were produced in Inyo County in 2017.
Oil
9,255,753 barrels of oil were produced on federal land in California in 2017.There is no data about production of oil in 2017.
County production
County production of oil in 2017 (bbl)There is no county-level data for California in 2017.County-level data for 2017 is withheld.
County
barrels of oil
Fresno County
26,613
26,613
Data about oil extraction on federal land in Fresno County in 2017 is withheld.26,613 barrels of oil were produced in Fresno County in 2017.
Kern County
8,595,152
8,595,152
Data about oil extraction on federal land in Kern County in 2017 is withheld.8,595,152 barrels of oil were produced in Kern County in 2017.
Kings County
50,520
50,520
Data about oil extraction on federal land in Kings County in 2017 is withheld.50,520 barrels of oil were produced in Kings County in 2017.
Los Angeles County
265,577
265,577
Data about oil extraction on federal land in Los Angeles County in 2017 is withheld.265,577 barrels of oil were produced in Los Angeles County in 2017.
Monterey County
13,414
13,414
Data about oil extraction on federal land in Monterey County in 2017 is withheld.13,414 barrels of oil were produced in Monterey County in 2017.
San Benito County
36
36
Data about oil extraction on federal land in San Benito County in 2017 is withheld.36 barrels of oil were produced in San Benito County in 2017.
San Luis Obispo County
7,576
7,576
Data about oil extraction on federal land in San Luis Obispo County in 2017 is withheld.7,576 barrels of oil were produced in San Luis Obispo County in 2017.
Santa Barbara County
36,266
36,266
Data about oil extraction on federal land in Santa Barbara County in 2017 is withheld.36,266 barrels of oil were produced in Santa Barbara County in 2017.
Ventura County
260,599
260,599
Data about oil extraction on federal land in Ventura County in 2017 is withheld.260,599 barrels of oil were produced in Ventura County in 2017.
Salt
198,075 tons of salt were produced on federal land in California in 2017.There is no data about production of salt in 2017.
County production
County production of salt in 2017 (tons)There is no county-level data for California in 2017.County-level data for 2017 is withheld.
County
tons of salt
San Bernardino County
198,075
198,075
Data about salt extraction on federal land in San Bernardino County in 2017 is withheld.198,075 tons of salt were produced in San Bernardino County in 2017.
Soda Ash
0 tons of soda ash were produced on federal land in California in 2017.There is no data about production of soda ash in 2017.
County production
County production of soda ash in 2017 (tons)There is no county-level data for California in 2017.County-level data for 2017 is withheld.
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