Occidental Oil
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Occidental Petroleum Corporation (often abbreviated Oxy in reference to its
ticker symbol A ticker symbol or stock symbol is an abbreviation used to uniquely identify publicly traded Share (finance), shares of a particular stock or Security (finance), security on a particular stock exchange. Ticker symbols are arrangements of symbols ...
and logo) is an American company engaged in
hydrocarbon exploration Hydrocarbon exploration (or oil and gas exploration) is the search by petroleum geologists and geophysicists for hydrocarbon deposits, particularly petroleum and natural gas, in the Earth's crust using petroleum geology. Exploration methods ...
in the United States and the
Middle East The Middle East (term originally coined in English language) is a geopolitical region encompassing the Arabian Peninsula, the Levant, Turkey, Egypt, Iran, and Iraq. The term came into widespread usage by the United Kingdom and western Eur ...
as well as
petrochemical Petrochemicals (sometimes abbreviated as petchems) are the chemical products obtained from petroleum by refining. Some chemical compounds made from petroleum are also obtained from other fossil fuels, such as coal or natural gas, or renewable s ...
manufacturing in the
United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
,
Canada Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of coun ...
, and
Chile Chile, officially the Republic of Chile, is a country in western South America. It is the southernmost country in the world and the closest to Antarctica, stretching along a narrow strip of land between the Andes, Andes Mountains and the Paci ...
. It is incorporated under the
Delaware General Corporation Law The Delaware General Corporation Law (sometimes abbreviated DGCL), officially the General Corporation Law of the State of Delaware (Title 8, Chapter 1 of the Delaware Code), is the statute of the Delaware Code that governs corporate law in the U ...
and headquartered in
Houston Houston ( ) is the List of cities in Texas by population, most populous city in the U.S. state of Texas and in the Southern United States. Located in Southeast Texas near Galveston Bay and the Gulf of Mexico, it is the county seat, seat of ...
. The company ranked 183rd on the 2021
Fortune 500 The ''Fortune'' 500 is an annual list compiled and published by ''Fortune (magazine), Fortune'' magazine that ranks 500 of the largest United States Joint-stock company#Closely held corporations and publicly traded corporations, corporations by ...
based on its 2020 revenues and 670th on the 2021
Forbes Global 2000 The ''Forbes'' Global 2000 is an annual ranking of the top 2000 public companies in the world, published by: sales, profit, assets and market value. The list has been published annually since 2003. By country Forbes Global 2000 as of 2023: ...
.


History

Occidental Petroleum was founded in Los Angeles, CA in 1920. In 1957,
Armand Hammer Armand Hammer (May 21, 1898 – December 10, 1990) was an American businessman and philanthropist. The son of a Russian Empire-born communist activist, Hammer trained as a physician before beginning his career in trade with the newly estab ...
became the company's president and CEO after acquiring a controlling stake. The 1960s marked a period of expansion as Occidental established operations in
Peru Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the south and west by the Pac ...
,
Venezuela Venezuela, officially the Bolivarian Republic of Venezuela, is a country on the northern coast of South America, consisting of a continental landmass and many Federal Dependencies of Venezuela, islands and islets in the Caribbean Sea. It com ...
,
Bolivia Bolivia, officially the Plurinational State of Bolivia, is a landlocked country located in central South America. The country features diverse geography, including vast Amazonian plains, tropical lowlands, mountains, the Gran Chaco Province, w ...
,
Trinidad Trinidad is the larger, more populous island of the Republic of Trinidad and Tobago, the country. The island lies off the northeastern coast of Venezuela and sits on the continental shelf of South America. It is the southernmost island in ...
, and the
United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. It comprises England, Scotlan ...
. In 1961, the company discovered the Lathrop Gas Field in
Lathrop, California Lathrop (, ) is a city located south of Stockton in San Joaquin County, California, United States. The 2020 census reported that Lathrop's population was 28,701. The city is located in Northern California at the intersection of Interstate 5 ...
. In 1965, Occidental won exploration rights in
Libya Libya, officially the State of Libya, is a country in the Maghreb region of North Africa. It borders the Mediterranean Sea to the north, Egypt to Egypt–Libya border, the east, Sudan to Libya–Sudan border, the southeast, Chad to Chad–L ...
, where it operated until 1986 when United States economic sanctions led to the suspension of activities. The company diversified in 1968 by entering the chemical business with the acquisition of
Hooker Chemical Company Hooker Chemical Company (or Hooker Electrochemical Company) was an American firm producing chloralkali products that was active from 1903 to 1968. The company became notorious in 1977, when residents near its chemical waste site, Love Canal, repo ...
, following the
Love Canal Love Canal was a neighborhood in Niagara Falls, New York, United States, infamous as the location of a landfill that became the site of an environmental disaster discovered in 1977. Decades of dumping toxic chemicals killed residents and harm ...
contamination incident. In 1971, Occidental received approval to build an
oil refinery An oil refinery or petroleum refinery is an industrial processes, industrial process Factory, plant where petroleum (crude oil) is transformed and refining, refined into products such as gasoline (petrol), diesel fuel, Bitumen, asphalt base, ...
in
Canvey Island Canvey Island is a town, civil parish and reclaimed island in the Thames Estuary, near Southend-on-Sea, in the Castle Point district, in the county of Essex, England. It has an area of and a population of 38,170.Office for National Statistics. ...
in
Essex, England Essex ( ) is a Ceremonial counties of England, ceremonial county in the East of England, and one of the home counties. It is bordered by Cambridgeshire and Suffolk to the north, the North Sea to the east, Kent across the Thames Estuary to the ...
, but construction ceased in 1975 due to the
1970s energy crisis The 1970s energy crisis occurred when the Western world, particularly the United States, Canada, Western Europe, Australia, and New Zealand, faced substantial petroleum shortages as well as elevated prices. The two worst crises of this period wer ...
. The site remained derelict; the tanks and the chimney were subsequently demolished. Only some concrete foundations and the river jetty remain extant. In 1973, Occidental negotiated a phosphate-for-natural-gas deal with the Soviet Union, in which the Hammer-controlled firms Occidental Petroleum and Tower International would export to the Soviet Union
phosphate Phosphates are the naturally occurring form of the element phosphorus. In chemistry, a phosphate is an anion, salt, functional group or ester derived from a phosphoric acid. It most commonly means orthophosphate, a derivative of orthop ...
, which Occidental mined in northern Florida, in return for the Soviet Union exporting from
Odessa ODESSA is an American codename (from the German language, German: ''Organisation der ehemaligen SS-Angehörigen'', meaning: Organization of Former SS Members) coined in 1946 to cover Ratlines (World War II aftermath), Nazi underground escape-pl ...
and
Ventspils Ventspils () is a state city in northwestern Latvia in the historical Courland region of Latvia, and is the sixth largest city in the country. At the beginning of 2020, Ventspils had a population of 33,906. It is situated on the Venta River and ...
through Hammer's firms
natural gas Natural gas (also fossil gas, methane gas, and gas) is a naturally occurring compound of gaseous hydrocarbons, primarily methane (95%), small amounts of higher alkanes, and traces of carbon dioxide and nitrogen, hydrogen sulfide and helium ...
that would be converted into
ammonia Ammonia is an inorganic chemical compound of nitrogen and hydrogen with the chemical formula, formula . A Binary compounds of hydrogen, stable binary hydride and the simplest pnictogen hydride, ammonia is a colourless gas with a distinctive pu ...
,
potash Potash ( ) includes various mined and manufactured salts that contain potassium in water- soluble form.
, and
urea Urea, also called carbamide (because it is a diamide of carbonic acid), is an organic compound with chemical formula . This amide has two Amine, amino groups (–) joined by a carbonyl functional group (–C(=O)–). It is thus the simplest am ...
. The total value of this trade was estimated at $20 billion. The construction of Soviet port facilities, designed by Hammer's firms, was partially financed by the Export-Import Bank as endorsed by
Nixon Richard Milhous Nixon (January 9, 1913April 22, 1994) was the 37th president of the United States, serving from 1969 until his resignation in 1974. A member of the Republican Party, he previously served as the 36th vice president under P ...
. In August 1973, Libya nationalized 51% of Occidental's assets in the country. In February 1974, the company announced a 35-year oil exploration agreement with Libya. 81% of the oil extracted by Occidental Petroleum was to go to the Libyan government, with 19% retained by Occidental Petroleum. In 1986, the company suspended operation in the country due to economic sanctions imposed by the United States. In 2005, Occidental and its partner, Liwa, won 8 out of 15 exploration spots on the EPSA-4 auction, making both companies among the first to enter the Libyan market since the United States lifted its embargo on Libya. The company was one of the first companies to research developing
oil shale Oil shale is an organic-rich Granularity, fine-grained sedimentary rock containing kerogen (a solid mixture of Organic compound, organic chemical compounds) from which liquid hydrocarbons can be produced. In addition to kerogen, general compos ...
. In 1983, Occidental and
Ecopetrol Ecopetrol, formerly known as Empresa Colombiana de Petróleo S.A. () is the largest and primary petroleum company in Colombia. As a result of its continuous growth, Ecopetrol forms part of the Fortune Global 500 and was ranked 346. In the 2020 ...
, the
Colombia Colombia, officially the Republic of Colombia, is a country primarily located in South America with Insular region of Colombia, insular regions in North America. The Colombian mainland is bordered by the Caribbean Sea to the north, Venezuel ...
n state-owned oil company, discovered the giant
Caño Limón oilfield Caño is a barrio in the municipality of Guánica, Puerto Rico. Its population in 2010 was 1,788. See also * List of communities in Puerto Rico In the archipelago and island of Puerto Rico, there are 78 municipalities serving as second-level ...
in Arauca. In July 1996, the company sold its interest in 3 oilfields in the Congo to the Congolese government for $215 million. The following year, it paid $3.65 billion to acquire the
Elk Hills Oil Field The Elk Hills Oil Field (formerly the Naval Petroleum Reserve No. 1) is a large oil field in western Kern County, in the Elk Hills of the San Joaquin Valley, California in the United States, about west of Bakersfield. Discovered in 1911, and ...
. In 1986, the company formed a joint venture with
Church & Dwight Church & Dwight Co., Inc. is an American consumer goods company focusing on personal care, household products, and specialty products. The company was founded in 1847 and is headquartered in Ewing, New Jersey. It is the parent company of well-kno ...
, which makes
Arm & Hammer Arm & Hammer is a brand of baking soda-based consumer products marketed by Church & Dwight, a major American manufacturer of household products. The logo of the brand depicts the ancient symbol of a muscular arm holding a hammer inside a red ci ...
products, for a potassium carbonate plant at
Muscle Shoals, Alabama Muscle Shoals is the largest city in Colbert County, Alabama, United States. It is located on the left bank of the Tennessee River in the northern part of the state and, as of the 2010 census, its population was 13,146. The estimated popula ...
. On July 6, 1988, an explosion and subsequent inferno on the company's
Piper Alpha Piper Alpha was an oil platform located in the North Sea about north-east of Aberdeen, Scotland. It was operated by Occidental Petroleum, Occidental Petroleum (Caledonia) Limited (OPCAL) and began production in December 1976, initially as an oi ...
platform in the Scottish North Sea, resulted in 167 fatalities in what remains the world's most deadly offshore disaster. In 1990, Armand Hammer died and Ray R. Irani became chairman and chief executive officer of the company. In 1991, Occidental sold its stake in
IBP, Inc. Tyson Fresh Meats, Inc. (formerly IBP, Inc. and Iowa Beef Processors, Inc.) is an American meat packing company based in Dakota Dunes, South Dakota, United States. IBP was the United States' biggest beef packer and its number two pork processor. ...
In 1993, the company sold its remaining coal operations. In 2006, the government of
Ecuador Ecuador, officially the Republic of Ecuador, is a country in northwestern South America, bordered by Colombia on the north, Peru on the east and south, and the Pacific Ocean on the west. It also includes the Galápagos Province which contain ...
seized the company's interest in block 15 of the
Amazon Rainforest The Amazon rainforest, also called the Amazon jungle or Amazonia, is a Tropical and subtropical moist broadleaf forests, moist broadleaf tropical rainforest in the Amazon biome that covers most of the Amazon basin of South America. This basin ...
, forcing the company to take a $306 million after-tax charge. In 2016, Ecuador agreed to pay $980 million in restitution to the company, down from the original award of $1.77 billion. The agreement was based on a 2012 arbitration award from the
International Center for Settlement of Investment Disputes The International Centre for Settlement of Investment Disputes (ICSID) is an international arbitration institution established in 1966 for legal dispute resolution and conciliation between international investors and States. ICSID is part of an ...
. In 2007, Occidental's compensation policies came under scrutiny after it was announced that Irani received $460 million in compensation in 2006. In May 2011, Irani retired as CEO after
CalSTRS The California State Teachers' Retirement System (CalSTRS) provides retirement, disability, and survivor benefits for California's 965,000 prekindergarten through community college educators and their families. CalSTRS was established by law in ...
and Relational Investors, two major shareholders, objected to the company's compensation policies for top executives. President Stephen I. Chazen was named CEO to replace Irani and in 2013, shareholders ousted Irani as chairman. Despite his outlandish compensation, during Irani's tenure, the company grew from a collection of unrelated businesses to one that focuses on oil and gas and the
market capitalization Market capitalization, sometimes referred to as market cap, is the total value of a publicly traded company's outstanding common shares owned by stockholders. Market capitalization is equal to the market price per common share multiplied by ...
of the company went from $5.5 billion to $80 billion. In December 2010, Occidental acquired shale oil properties in the
Williston Basin The Williston Basin is a large intracratonic sedimentary basin in eastern Montana, western North Dakota, South Dakota, southern Saskatchewan, and south-western Manitoba that is known for its rich deposits of petroleum and potash. The basin is a ...
in
North Dakota North Dakota ( ) is a U.S. state in the Upper Midwest, named after the indigenous Dakota people, Dakota and Sioux peoples. It is bordered by the Canadian provinces of Saskatchewan and Manitoba to the north and by the U.S. states of Minneso ...
for $1.4 billion. These assets, as well as other assets acquired by Oxy in the Williston Basin, were sold in 2015 for $600 million. The company also sold its proven and probable reserves of in Argentina to
Sinopec China Petroleum and Chemical Corporation, or Sinopec Group, is a Chinese oil and gas enterprise based in Chaoyang District, Beijing. The SASAC administers China Petroleum and Chemical Corporation for the benefit of State Council of the ...
, a subsidiary of
China Petrochemical Corporation China Petroleum and Chemical Corporation, or Sinopec Group, is a Chinese Petroleum, oil and Natural gas, gas enterprise based in Chaoyang District, Beijing, Chaoyang District, Beijing. The SASAC administers China Petroleum and Chemical Cor ...
, and acquired properties in South Texas and North Dakota for $3.2 billion. In January 2011, Occidental partnered with Abu Dhabi's state oil company in developing the Shah Field, one of the largest natural gas fields in the Middle East, through a joint venture known as Al Hosn Gas. Al Hosn Gas became operational in 2015. In September 2014, Occidental moved its headquarters to Houston, Texas. In November, the company sold its 50% interest in BridgeTex Pipeline Company, owner of a 300,000 barrel-per-day crude oil pipeline system that extends from
Colorado City, Texas Colorado City ( ) is a city in and the county seat of Mitchell County, Texas, United States. Its population was 3,991 at the 2020 census. History Colorado City originated as a ranger camp in 1877. It grew into a cattlemen's center and has ...
to
Texas City, Texas Texas City is a city in Galveston County, Texas, United States, on the southwest shoreline of Galveston Bay. Texas City is a deepwater port on Texas's Gulf Coast, as well as a petroleum-refining and petrochemical-manufacturing center. The popu ...
, for $1.075 billion. In December 2014, Occidental distributed 80.5% of its shares in
California Resources Corporation California Resources Corporation is an American energy corporation engaged in hydrocarbon exploration in California. It is organized in Delaware and headquartered in Long Beach, California. Its mineral acreage holdings in California constitute ...
, the largest producer of oil and natural gas on a gross-operated barrels of oil equivalent basis in California, to Occidental shareholders and distributed its remaining stake to shareholders in March 2016. In June 2017, the company sold land in the Permian Basin for $600 million and used the proceeds to acquire other assets in the area. In October 2015, Occidental completed the first phase of a $500 million carbon dioxide flooding project in
Hobbs, New Mexico Hobbs is a city in Lea County, New Mexico, United States. Its population was 40,508 at the 2020 United States census, 2020 census, increasing from 34,122 in 2010. Hobbs is the principal city of the Hobbs, New Mexico micropolitan statistical area ...
. In March 2017, the company and its 50/50 joint venture partner
Mexichem Orbia (previously Mexichem) is a company providing specialty products and methodologies in the agriculture, building and infrastructure, fluorinated solutions, polymer solutions, and data communications sectors. It was founded in 1953 and has h ...
began operations of a 1.2-billion-pound per year capacity
ethylene Ethylene (IUPAC name: ethene) is a hydrocarbon which has the formula or . It is a colourless, flammable gas with a faint "sweet and musky" odour when pure. It is the simplest alkene (a hydrocarbon with carbon–carbon bond, carbon–carbon doub ...
cracker at the OxyChem plant in
Ingleside, Texas Ingleside is a city primarily in San Patricio County, with small parts in Nueces County, in the U.S. state of Texas. Its population was 9,519 at the 2020 census. Geography According to the United States Census Bureau, the city has a total a ...
, along with pipelines and storage at
Markham, Texas Markham is a census-designated place (CDP) in Matagorda County, Texas, United States. Named in 1903 for Charles H. Markham, a railroad engineer for Southern Pacific (and later President of the Illinois Central Railroad), the town was founded in ...
. In May 2016, Vicki Hollub, who had worked at Occidental since 1981 and joined the board in 2015, became the chief executive officer of the company, the first female to serve as chief executive officer of a major U.S. oil and gas company. In January 2018, Occidental was found to be partially responsible for the
Bayou Corne sinkhole The Bayou Corne sinkhole () was created from a collapsed underground salt dome cavern operated by Texas Brine Company and owned by Occidental Petroleum. The sinkhole, located near the community of Bayou Corne in northern Assumption Parish, Lo ...
, along with Texas Brine Company and
Vulcan Materials Company Vulcan Materials Company () is an American company based in Birmingham, Alabama. It is principally engaged in the production, distribution and sale of construction materials. Vulcan is the largest producer of construction materials, primarily gra ...
. In October 2020, Occidental sold its onshore operations in Colombia to the Carlyle Group for $825 million. The deal included operations and working interests in the Llanos Norte, Middle Magdalena, and Putumayo Basins. Working interest on exploration offshore in Colombia remained under ownership of Oxy in partnership with
Ecopetrol Ecopetrol, formerly known as Empresa Colombiana de Petróleo S.A. () is the largest and primary petroleum company in Colombia. As a result of its continuous growth, Ecopetrol forms part of the Fortune Global 500 and was ranked 346. In the 2020 ...
, with plans to drill the first well by 2024.https://oilprice.com/Energy/Crude-Oil/Occidental-Petroleum-and-Ecopetrol-to-Drill-Worlds-Deepest-Offshore-Oil-Well.html#:~:text=Occidental%20Petroleum%20and%20Ecopetrol%20plan,distances%2C%20revolutionizing%20offshore%20oil%20drilling.


Acquisitions

In 1981, Occidental acquired
IBP, Inc. Tyson Fresh Meats, Inc. (formerly IBP, Inc. and Iowa Beef Processors, Inc.) is an American meat packing company based in Dakota Dunes, South Dakota, United States. IBP was the United States' biggest beef packer and its number two pork processor. ...
, one of largest producers of beef and pork products in the United States. In 1988, the company acquired Cain Chemical for $2 billion. In 2005, the company acquired Vintage Petroleum for $3.8 billion. In 2008, it acquired a 10% stake in Plains All American Pipeline. The company also acquired assets from
Plains Exploration & Production Plains Exploration & Production was a petroleum and natural gas exploration company based in Houston, Texas. In May 2013, it was acquired by Freeport-McMoRan. History In 2002, the company was separated from Plains Resources Inc. via a corporat ...
for $1.3 billion. In October 2009, Occidental acquired
Citigroup Citigroup Inc. or Citi (Style (visual arts), stylized as citi) is an American multinational investment banking, investment bank and financial services company based in New York City. The company was formed in 1998 by the merger of Citicorp, t ...
's controversial
Phibro Phibro is an international physical commodities trading firm. Phibro trades in crude oil, oil products, natural gas, precious and base metals, agricultural products, commodity-related equities, and other products. Phibro became the largest metal ...
energy-trading business, for its net asset value of approximately $250 million. The unit was managed by Andrew J. Hall, who received compensation of approximately $100 million per year in 2007 and 2008. After the acquisition, the division reported its first losses since the 1990s. In 2016, Phibro was wound down and sold. In August 2019, Occidental acquired
Anadarko Petroleum Anadarko Petroleum Corporation was a company engaged in hydrocarbon exploration. It was organized in Delaware and headquartered in two skyscrapers in The Woodlands, Texas: the Allison Tower and the Hackett Tower, both named after former CEOs of ...
for $57 billion, making the deal the world's fourth biggest oil and gas acquisition to date. In August 2023, Occidental acquired all the outstanding equity of the direct air capture technology company,
Carbon Engineering Carbon Engineering Ltd. is a Canadian-based clean energy company focusing on the commercialization of direct air capture (DAC) technology that captures carbon dioxide () directly from the atmosphere. This captured can either be stored undergr ...
for $1.1 billion. In December, the company acquired a Permian producer, CrownRock, for $12 billion. The acquisition was completed in August 2024.


Operations


Oil and gas

The company's oil and gas operations are concentrated in two geographic areas: the United States and the Middle East, with some ventures in South America. As of December 31, 2020, Occidental had of oil equivalent net proved reserves, of which 51% was petroleum, 19% was natural gas liquids, and 30% was natural gas. In 2020, the company had production of per day.


United States

In 2020, the company's United States operations produced per day, representing 77% of the company's worldwide production, including per day in Permian Basin, where Occidental is the largest operator and oil producer. The company produced per day from
unconventional oil Unconventional (oil and gas) reservoirs, or unconventional resources (resource plays) are Petroleum geology, accumulations where oil and gas Phase (matter), phases are tightly bound to the rock fabric by strong capillary action, capillary forces, ...
directional drilling via Permian Resources and per day using a technique called
enhanced oil recovery Enhanced oil recovery (abbreviated EOR), also called tertiary recovery, is the extraction of crude oil from an oil field that cannot be extracted after primary and secondary recovery methods have been completely exhausted. Whereas primary and se ...
, whereby
carbon dioxide Carbon dioxide is a chemical compound with the chemical formula . It is made up of molecules that each have one carbon atom covalent bond, covalently double bonded to two oxygen atoms. It is found in a gas state at room temperature and at norma ...
and water are injected into underground formations to extract the oil and gas. The company also produced per day in the
Denver Basin The Denver Basin, variously referred to as the Julesburg Basin, Denver-Julesburg Basin (after Julesburg, Colorado), or the D-J Basin, is a geology, geologic structural basin centered in eastern Colorado in the United States, but extending into sou ...
.


Middle East

The company's oil and gas operations in the Middle East are in
Oman Oman, officially the Sultanate of Oman, is a country located on the southeastern coast of the Arabian Peninsula in West Asia and the Middle East. It shares land borders with Saudi Arabia, the United Arab Emirates, and Yemen. Oman’s coastline ...
,
Qatar Qatar, officially the State of Qatar, is a country in West Asia. It occupies the Geography of Qatar, Qatar Peninsula on the northeastern coast of the Arabian Peninsula in the Middle East; it shares Qatar–Saudi Arabia border, its sole land b ...
, and the
United Arab Emirates The United Arab Emirates (UAE), or simply the Emirates, is a country in West Asia, in the Middle East, at the eastern end of the Arabian Peninsula. It is a Federal monarchy, federal elective monarchy made up of Emirates of the United Arab E ...
and are via
production sharing agreement Production sharing agreements (PSAs) or production sharing contracts (PSCs) are a common type of contract signed between a government and a resource extraction company (or group of companies) concerning how much of the resource (usually oil) extra ...
s. The region produced per day, representing approximately 19% of 2020 total production. The region also held 28% of the company's proved reserves in 2020. The company is the largest independent oil producer in Oman. In Qatar, the company is the second-largest oil producer offshore and is a partial owner in the
Dolphin Gas Project The Dolphin Gas Project is the natural gas project of Qatar, the United Arab Emirates, and Oman. It is the Gulf Cooperation Council's first cross-border refined gas transmission project and the largest energy-related venture ever undertaken in the r ...
, which delivers gas to Oman and the United Arab Emirates.


South America

In Colombia, Anadarko Colombia, a subsidiary of Oxy, and
Ecopetrol Ecopetrol, formerly known as Empresa Colombiana de Petróleo S.A. () is the largest and primary petroleum company in Colombia. As a result of its continuous growth, Ecopetrol forms part of the Fortune Global 500 and was ranked 346. In the 2020 ...
entered into a joint exploration agreement in May 2022 for offshore exploration in deep waters of the Caribbean, with plans to drill the world's deepest offshore oil well by 2024. In Peru, Anadarko Peru, a subsidiary of Oxy, completed the initial phase of a 3D marine seismic acquisition project in northern Peruvian waters in 2024.


Chemical

OxyChem, a
wholly-owned subsidiary A subsidiary, subsidiary company, or daughter company is a company completely or partially owned or controlled by another company, called the parent company or holding company, which has legal and financial control over the subsidiary company. Unl ...
, manufactures
polyvinyl chloride Polyvinyl chloride (alternatively: poly(vinyl chloride), colloquial: vinyl or polyvinyl; abbreviated: PVC) is the world's third-most widely produced synthetic polymer of plastic (after polyethylene and polypropylene). About 40 million tons of ...
(PVC) resins,
chlorine Chlorine is a chemical element; it has Symbol (chemistry), symbol Cl and atomic number 17. The second-lightest of the halogens, it appears between fluorine and bromine in the periodic table and its properties are mostly intermediate between ...
, and
sodium hydroxide Sodium hydroxide, also known as lye and caustic soda, is an inorganic compound with the formula . It is a white solid ionic compound consisting of sodium cations and hydroxide anions . Sodium hydroxide is a highly corrosive base (chemistry), ...
(caustic soda) used in plastics, pharmaceuticals, and water treatment chemicals. Other products manufactured by the company include caustic
potash Potash ( ) includes various mined and manufactured salts that contain potassium in water- soluble form.
,
chlorinated organics Organochlorine chemistry is concerned with the properties of organochlorine compounds, or organochlorides, organic compounds that contain one or more carbon–chlorine bonds. The chloroalkane class (alkanes with one or more hydrogens substituted b ...
, sodium silicates, chlorinated
cyanuric acid Cyanuric acid or 1,3,5-triazine-2,4,6-triol is a chemical compound with the chemical formula, formula (CNOH)3. Like many industrially useful chemicals, this triazine has many synonyms. This white, odorless solid finds use as a precursor or a com ...
(isocyanurate), and
calcium chloride Calcium chloride is an inorganic compound, a Salt (chemistry), salt with the chemical formula . It is a white crystalline solid at room temperature, and it is highly soluble in water. It can be created by neutralising hydrochloric acid with cal ...
. OxyChem has manufacturing facilities in the United States, Canada, and Chile. In a joint venture with
Church & Dwight Church & Dwight Co., Inc. is an American consumer goods company focusing on personal care, household products, and specialty products. The company was founded in 1847 and is headquartered in Ewing, New Jersey. It is the parent company of well-kno ...
, OxyChem owns Armand Products Company, which sells
potassium carbonate Potassium carbonate is the inorganic compound with the formula . It is a white salt, which is soluble in water and forms a strongly alkaline solution. It is deliquescent, often appearing as a damp or wet solid. Potassium carbonate is mainly used ...
and
potassium bicarbonate Potassium bicarbonate ( IUPAC name: potassium hydrogencarbonate, also known as potassium acid carbonate) is the inorganic compound with the chemical formula KHCO3. It is a white solid. Production and reactivity It is manufactured by treating an ...
.


Decarbonization projects

In June 2024, Occidental Petroleum signed a memorandum of understanding with
TAE Technologies TAE Technologies, Inc., formerly Tri Alpha Energy, is an American company based in Foothill Ranch, California developing aneutronic fusion power. The company's design relies on an advanced beam-driven field-reversed configuration (FRC), whic ...
to explore commercial opportunities for using TAE's nuclear fusion technology to provide clean electricity and heat for Occidental's direct air capture (DAC) projects. DAC is an energy-intensive process that involves removing from the atmosphere, and the partnership aims to address the energy needs of DAC with low-carbon power solutions. TAE Technologies, known for its advanced nuclear fusion research, plans to have a demonstration project by 2025 and a commercial facility in the 2030s.


Controversies


Lobbying to do business in Libya

The company began operations in
Libya Libya, officially the State of Libya, is a country in the Maghreb region of North Africa. It borders the Mediterranean Sea to the north, Egypt to Egypt–Libya border, the east, Sudan to Libya–Sudan border, the southeast, Chad to Chad–L ...
in 1965 and operated there until
economic sanctions Economic sanctions or embargoes are Commerce, commercial and Finance, financial penalties applied by states or institutions against states, groups, or individuals. Economic sanctions are a form of Coercion (international relations), coercion tha ...
were imposed in 1986 by the United States. The company was one of the first American companies to resume negotiations in Libya after the sanctions were lifted in 2004. In 2008, the company, along with 5 other oil companies, was criticized for hiring
Hogan Lovells Hogan Lovells ( ) is an American-British law firm co-headquartered in London and Washington, DC. The firm was formed in 2010 by the merger of the American law firm Hogan & Hartson and the British law firm Lovells. As of 2024, the firm employed a ...
to lobby to exempt Libya from a law written by U.S. Senator
Frank Lautenberg Frank Raleigh Lautenberg (; January 23, 1924 June 3, 2013) was an American businessman and Democratic Party politician who served as United States Senator from New Jersey from 1982 to 2001, and again from 2003 until his death in 2013. He was ori ...
(D-NJ) to assist American terror victims in seizing assets of countries found culpable in terror attacks, such as the Libyan bombing of
Pan Am Flight 103 Pan Am Flight 103 (PA103/PAA103) was a regularly scheduled Pan Am transatlantic flight from Frankfurt to Detroit via a stopover in London and another in New York City. Shortly after 19:00 on 21 December 1988, the Boeing 747 "Clipper Maid of th ...
over
Lockerbie Lockerbie (, ) is a town in Dumfries and Galloway, located in south-western Scotland. The 2001 Census recorded its population as 4,009. The town had an estimated population of in . The town came to international attention in December 1988 when ...
in 1988. and to remove a provision in the
Dodd–Frank Wall Street Reform and Consumer Protection Act The Dodd–Frank Wall Street Reform and Consumer Protection Act, commonly referred to as Dodd–Frank, is a United States federal law that was enacted on July 21, 2010. The law overhauled financial regulation in the aftermath of the Great Reces ...
that requires disclosure of payments to foreign governments. In early 2011, the company ceased exploration activities and production operations in Libya due to the growing civil unrest in the country and U.S. sanctions. In June 2011, the
U.S. Securities and Exchange Commission The United States Securities and Exchange Commission (SEC) is an independent agency of the United States federal government, created in the aftermath of the Wall Street crash of 1929. Its primary purpose is to enforce laws against market m ...
and United Kingdom prosecutors requested information from the company,
ExxonMobil Exxon Mobil Corporation ( ) is an American multinational List of oil exploration and production companies, oil and gas corporation headquartered in Spring, Texas, a suburb of Houston. Founded as the Successors of Standard Oil, largest direct s ...
and
ConocoPhillips ConocoPhillips Company is an American multinational corporation engaged in hydrocarbon exploration and production. It is based in the Energy Corridor district of Houston, Texas. The company has operations in 15 countries and has production in t ...
related to the
Libyan Investment Authority The Libyan Investment Authority (LIA; ) is a government-managed sovereign wealth fund and holding company headquartered in Tripoli, Libya. It was established on August 28, 2006, by Decree 208 of the General People's Committee of Libya (GPC), aft ...
(LIA), an investment firm controlled by Libyan leader
Muammar Gaddafi Muammar Muhammad Abu Minyar al-Gaddafi (20 October 2011) was a Libyan military officer, revolutionary, politician and political theorist who ruled Libya from 1969 until Killing of Muammar Gaddafi, his assassination by Libyan Anti-Gaddafi ...
, to determine if there were any violations of international bribery laws. The Libyan Investment Authority's investments were frozen by the U.S. government in early 2011 following the Gaddafi regime's attacks on Libyan civilians. In 2016, the company ceased operations in Libya.


Environmental record

In 2017, the company was ranked 55th on the Carbon Majors Report, a list of the Top 100 producers and their cumulative greenhouse gas emissions from 1988-2015. The company has stated that its use of
enhanced oil recovery Enhanced oil recovery (abbreviated EOR), also called tertiary recovery, is the extraction of crude oil from an oil field that cannot be extracted after primary and secondary recovery methods have been completely exhausted. Whereas primary and se ...
for a portion of its production is one way it helps mitigate its high emissions.


Cleanup of the Copper Basin

In 1982, the company acquired land in the Copper Basin in
Tennessee Tennessee (, ), officially the State of Tennessee, is a landlocked U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders Kentucky to the north, Virginia to the northeast, North Carolina t ...
, formerly the site of the Burra Burra Mine, where copper and sulfur had been mined in the 1800s. In 2016, Occidental agreed to spend $50 million to clean up the Copper Basin and restore the water quality of its creeks.


Love Canal

Since the 1920s, several companies and the
United States Armed Forces The United States Armed Forces are the Military, military forces of the United States. U.S. United States Code, federal law names six armed forces: the United States Army, Army, United States Marine Corps, Marine Corps, United States Navy, Na ...
used the
Love Canal Love Canal was a neighborhood in Niagara Falls, New York, United States, infamous as the location of a landfill that became the site of an environmental disaster discovered in 1977. Decades of dumping toxic chemicals killed residents and harm ...
as a chemical disposal site. In 1942, Occidental predecessor
Hooker Chemical Company Hooker Chemical Company (or Hooker Electrochemical Company) was an American firm producing chloralkali products that was active from 1903 to 1968. The company became notorious in 1977, when residents near its chemical waste site, Love Canal, repo ...
began disposing of chemical waste at the site and, in 1947, it became the sole owner and user of the land. In 1952, the site was filled to capacity and closed off. The company leased the land to the local school board in 1953. Later in the 1950s, the school board requested that the company sell the land, and threatened to use
eminent domain Eminent domain, also known as land acquisition, compulsory purchase, resumption, resumption/compulsory acquisition, or expropriation, is the compulsory acquisition of private property for public use. It does not include the power to take and t ...
. The school board intended to build a school on an unused area of the dump. A school was built on the site, and later a middle-class residential district was built on land adjacent to the site. The construction broke through the clay seal containing the waste. In 1968, Hooker Chemical was purchased by Occidental. In 1978, residents became concerned about unusual health issues in the region, including high rates of cancer and
birth defect A birth defect is an abnormal condition that is present at birth, regardless of its cause. Birth defects may result in disabilities that may be physical, intellectual, or developmental. The disabilities can range from mild to severe. Birth de ...
s. This subsequently became a national news story, and in 1980, president
Jimmy Carter James Earl Carter Jr. (October 1, 1924December 29, 2024) was an American politician and humanitarian who served as the 39th president of the United States from 1977 to 1981. A member of the Democratic Party (United States), Democratic Party ...
declared a federal emergency in the area. Residents were eventually relocated, and the company paid $129 million in restitution.


Oleum spill

On Saturday, October 11, 2008,
oleum Oleum (Latin ''oleum'', meaning oil), or fuming sulfuric acid, is a term referring to solutions of various compositions of sulfur trioxide in sulfuric acid, or sometimes more specifically to disulfuric acid (also known as pyrosulfuric acid). Ol ...
was accidentally spilled at a facility in
Petrolia, Pennsylvania Petrolia is a borough in Butler County, Pennsylvania, United States. The population was 212 at the 2010 census. Geography Petrolia is located in eastern Butler County at (41.017964, −79.718204), in the valley of the South Branch of Bear Creek ...
which belonged to Indspec, an affiliate of Occidental Chemical Corporation. Oleum is a chemical mixture of
sulfuric acid Sulfuric acid (American spelling and the preferred IUPAC name) or sulphuric acid (English in the Commonwealth of Nations, Commonwealth spelling), known in antiquity as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen, ...
and
sulfur trioxide Sulfur trioxide (alternative spelling sulphur trioxide) is the chemical compound with the formula SO3. It has been described as "unquestionably the most conomicallyimportant sulfur oxide". It is prepared on an industrial scale as a precursor to ...
. The accident contaminated the ventilation system and caused a cloud of toxic gas. Over 2,000 residents had to be evacuated for the day. The spill was caused by an auxiliary pump
power supply A power supply is an electrical device that supplies electric power to an electrical load. The main purpose of a power supply is to convert electric current from a source to the correct voltage, electric current, current, and frequency to power ...
which lacked safety interlocks to prevent tank overfilling.


Bangladesh

On 14 June 1997, an explosion at the Magurchhaqra gas field in Kamalganj Upazila,
Moulvibazar District Moulvibazar District, () also spelled Moulavibazar, or Maulavibazar, (previous name: South Sylhet) is the southeastern district of Sylhet Division in northeastern Bangladesh, named after the town of Moulvibazar. It is bordered by the Indian states ...
of Bangladesh destroyed large areas of
Lawachara National Park Lawachara National Park () is a national park and nature reserve in Bangladesh, located at Kamalganj Upazila and Moulvibazar District in the northeastern region of the country. It is located within the West Bhanugach Reserved Forest. Lawachara ...
and nearby areas. Occidental was drilling at the gas field which was later abandoned. The explosion damaged 28 tea gardens in the area. It was estimated to have caused 90 to 140 billion BDT in damages. The government of Bangladesh claimed compensation from Occidental but it left the country handing over the well to
Unocal Union Oil Company of California, and its holding company Unocal Corporation, together known as Unocal was a major petroleum explorer and marketer in the late 19th century, through the 20th century, and into the early 21st century. It was headqu ...
which later sold the interests to
Chevron Chevron (often relating to V-shaped patterns) may refer to: Science and technology * Chevron (aerospace), sawtooth patterns on some jet engines * Chevron (anatomy), a bone * '' Eulithis testata'', a moth * Chevron (geology), a fold in rock la ...
.


Colombia

From 1992 to 2001, the company tried to drill for oil in the territory of the
U'wa people The U'wa are an indigenous people living in the cloud forests of northeastern Colombia. Historically, the U'wa numbered as many as 20,000, scattered over a homeland that extended across the Venezuela-Colombia border. Some 7-8,000 U'wa are alive to ...
, in northeast
Colombia Colombia, officially the Republic of Colombia, is a country primarily located in South America with Insular region of Colombia, insular regions in North America. The Colombian mainland is bordered by the Caribbean Sea to the north, Venezuel ...
. The locals resisted, concerned about
environmental degradation Environment most often refers to: __NOTOC__ * Natural environment, referring respectively to all living and non-living things occurring naturally and the physical and biological factors along with their chemical interactions that affect an organism ...
and fears that development would bring strangers and be a target for
guerrilla warfare Guerrilla warfare is a form of unconventional warfare in which small groups of irregular military, such as rebels, partisans, paramilitary personnel or armed civilians, which may include recruited children, use ambushes, sabotage, terrori ...
. There also were tribal beliefs that oil is the "blood of the earth" and should not be removed. In 2002, after years of
shareholder resolution With respect to public companies in the United States, a shareholder resolution is a proposal submitted by shareholders for a vote at the company's annual meeting. Typically, resolutions are opposed by the corporation's management, hence the insi ...
s, legal battles, protests, and a failed test well, the company abandoned the project.
Repsol Repsol S.A.
El Nuevo Herald, 2012-05-31
Originally an init ...
took over the project.


Caño Limón

On December 13, 1998, 17 civilians, including 7 children, were killed when the
Colombian Air Force The Colombian Aerospace Force (FAC, ) is the air force of the Republic of Colombia. The Colombian Aerospace Force is one of the three institutions of the Military Forces of Colombia charged, according to the 1991 Constitution, with working to exe ...
(CAF) dropped a cluster bomb in the hamlet of Santo Domingo, Colombia, after AirScan, Occidental's security contractor, misidentified it as a hostile guerrilla target. Groups such as
FARC The Revolutionary Armed Forces of Colombia – People's Army (, FARC–EP or FARC) was a Marxist–Leninist guerrilla group involved in the continuing Colombian conflict starting in 1964. The FARC-EP was officially founded in 1966 from peasan ...
and the National Liberation Army were active in the area. Three employees of AirScan were flying the Skymaster plane from which they provided the Colombian military with the coordinates to drop the bombs. The operation had been planned by the CAF and AirScan at Occidental's complex in Caño Limón. In April 2003, Luis Alberto Galvis Mujica, a witness and survivor of the accident, sued Occidental. The courts ruled that Occidental was not liable for the incident.


''Maynas Carijano v. Occidental Petroleum''

On May 10, 2007, a group of 25
Achuar The Achuar are an indigenous people of the Americas belonging to the Jivaroan family, alongside the Shuar, Shiwiar, Awajun, and Wampis (Perú). They are settled along the banks of the Pastaza River, Huasaga River, and on the borders between Ec ...
Peruvians Peruvians (''/peruanas'') are the citizens of Peru. What is now Peru has been inhabited for several millennia by cultures such as the Caral before the Spanish conquest in the 16th century. Peruvian population decreased from an estimated 5–9 ...
, a group of
Indigenous peoples There is no generally accepted definition of Indigenous peoples, although in the 21st century the focus has been on self-identification, cultural difference from other groups in a state, a special relationship with their traditional territ ...
, filed suit against the company, demanding
environmental remediation Environmental remediation is the cleanup of hazardous substances dealing with the removal, treatment and containment of pollution or contaminants from Natural environment, environmental media such as soil, groundwater, sediment. Remediation may be ...
and
reparations Reparation(s) may refer to: Christianity * Reparation (theology), the theological concept of corrective response to God and the associated prayers for repairing the damages of sin * Restitution (theology), the Christian doctrine calling for re ...
for
environmental degradation Environment most often refers to: __NOTOC__ * Natural environment, referring respectively to all living and non-living things occurring naturally and the physical and biological factors along with their chemical interactions that affect an organism ...
allegedly caused by the company between 1971 and 2000, when it drilled in Block 1-AB in Peru. The plaintiffs claimed that the company violated
technical standard A technical standard is an established Social norm, norm or requirement for a repeatable technical task which is applied to a common and repeated use of rules, conditions, guidelines or characteristics for products or related processes and producti ...
s and
environmental law Environmental laws are laws that protect the environment. The term "environmental law" encompasses treaties, statutes, regulations, conventions, and policies designed to protect the natural environment and manage the impact of human activitie ...
when it dumped a total of of toxic oil
by-product A by-product or byproduct is a secondary product derived from a production process, manufacturing process or chemical reaction; it is not the primary product or service being produced. A by-product can be useful and marketable or it can be cons ...
s, such as
cadmium Cadmium is a chemical element; it has chemical symbol, symbol Cd and atomic number 48. This soft, silvery-white metal is chemically similar to the two other stable metals in group 12 element, group 12, zinc and mercury (element), mercury. Like z ...
, lead, and
arsenic Arsenic is a chemical element; it has Symbol (chemistry), symbol As and atomic number 33. It is a metalloid and one of the pnictogens, and therefore shares many properties with its group 15 neighbors phosphorus and antimony. Arsenic is not ...
, in
drainage basin A drainage basin is an area of land in which all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, ...
s used by the Achuar people to fish, drink, and bathe. This environmental damage was alleged to have caused premature deaths and
birth defect A birth defect is an abnormal condition that is present at birth, regardless of its cause. Birth defects may result in disabilities that may be physical, intellectual, or developmental. The disabilities can range from mild to severe. Birth de ...
s. A 2006 study by the Ministry of Health of Peru, found that all but 2 of the 199 people tested had levels of cadmium in their blood above safe levels. The Achuar were represented by EarthRights International and the law firm Schonbrun DeSimone Seplow Harris & Hoffman LLP. On March 3, 2010, EarthRights International argued to the
United States Court of Appeals for the Ninth Circuit The United States Court of Appeals for the Ninth Circuit (in case citations, 9th Cir.) is the U.S. federal court of appeals that has appellate jurisdiction over the U.S. district courts for the following federal judicial districts: * Distric ...
that the case should be litigated in Los Angeles, where the company was headquartered. The court agreed with a trial in the United States, overturning the decision of the lower courts, and, in 2013, the
United States Supreme Court The Supreme Court of the United States (SCOTUS) is the highest court in the federal judiciary of the United States. It has ultimate appellate jurisdiction over all U.S. federal court cases, and over state court cases that turn on question ...
refused to hear the company's appeal. In March 2015, the company made a
settlement Settlement may refer to: *Human settlement, a community where people live *Settlement (structural), downward movement of a structure's foundation *Settlement (finance), where securities are delivered against payment of money *Settlement (litigatio ...
for an undisclosed amount, with the funds to be used for health, education, and nutrition projects in five Achuar communities in the
Corrientes River The Corrientes River is a river in Ecuador and Peru Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in th ...
basin.


Anadarko Petroleum

In 2019, Occidental Petroleum acquired
Anadarko Petroleum Anadarko Petroleum Corporation was a company engaged in hydrocarbon exploration. It was organized in Delaware and headquartered in two skyscrapers in The Woodlands, Texas: the Allison Tower and the Hackett Tower, both named after former CEOs of ...
, inheriting a significant legacy of environmental infractions including the largest environmental contamination settlement in American history, involvement with the ''Deepwater Horizon'' BP disaster and fines under the Clean Water Act. The deal was clinched as investor and
Berkshire Hathaway Berkshire Hathaway Inc. () is an American multinational conglomerate holding company headquartered in Omaha, Nebraska. Originally a textile manufacturer, the company transitioned into a conglomerate starting in 1965 under the management of c ...
CEO
Warren Buffett Warren Edward Buffett ( ; born August 30, 1930) is an American investor and philanthropist who currently serves as the chairman and CEO of the conglomerate holding company Berkshire Hathaway. As a result of his investment success, Buffett is ...
pledged $10 billion to finance the deal in exchange for 100,000 shares of cumulative perpetual preferred stock with a value of $100,000 per share. Buffett and Berkshire also received a warrant to purchase up to 80 million more shares at an exercise price of $62.50 a share.


Political record


Contributions

Occidental has disclosed its contributions to
political action committee In the United States, a political action committee (PAC) is a tax-exempt 527 organization that pools campaign contributions from members and donates those funds to campaigns for or against candidates, ballot initiatives, or legislation. The l ...
s, lobbyists, and
trade association A trade association, also known as an industry trade group, business association, sector association or industry body, is an organization founded and funded by businesses that operate in a specific Industry (economics), industry. Through collabor ...
s on its website. In 2005, the company was among 53 entities which contributed the maximum of $250,000 to the
Second inauguration of George W. Bush The second inauguration of George W. Bush as president of the United States took place on Thursday, January 20, 2005, at the West Front of the United States Capitol in Washington, D.C. This was the 55th inauguration and marked the beginning of ...
. The company also donated between $10,000 and $25,000 to the
Clinton Foundation The Clinton Foundation (founded in 2001 as the William J. Clinton Presidential Foundation, and renamed in 2013 as the Bill, Hillary & Chelsea Clinton Foundation) is a nonprofit organization under section 501(c)(3) of the U.S. tax code. It was e ...
.


Gore family

Former CEO Armand Hammer was a long time friend of former
U.S. Senator The United States Senate is a chamber of the bicameral United States Congress; it is the upper house, with the U.S. House of Representatives being the lower house. Together, the Senate and House have the authority under Article One of the ...
Albert Gore, Sr. Albert Arnold Gore Sr. (December 26, 1907 – December 5, 1998) was an American politician who served as a United States senator from Tennessee from 1953 to 1971. A member of the Democratic Party, he previously served as a U.S. representati ...
and Gore was a member of the board of directors of the company. In September 1972, after he lost an election for the
United States Senate The United States Senate is a chamber of the Bicameralism, bicameral United States Congress; it is the upper house, with the United States House of Representatives, U.S. House of Representatives being the lower house. Together, the Senate and ...
in 1970, Gore became the head of Island Creek Coal Company, an Occidental subsidiary. Much of the company's coal and phosphate production was in
Tennessee Tennessee (, ), officially the State of Tennessee, is a landlocked U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders Kentucky to the north, Virginia to the northeast, North Carolina t ...
, the state Gore represented in the Senate, and Gore owned shares in the company. The company liquidated its coal assets in 1993 after Hammer died. Former Vice President of the United States
Al Gore Albert Arnold Gore Jr. (born March 31, 1948) is an American former politician, businessman, and environmentalist who served as the 45th vice president of the United States from 1993 to 2001 under President Bill Clinton. He previously served as ...
was criticized by environmentalists when he inherited shares in the company after the death of his father in 1998; however, the shares were immediately sold. In 1998, the U.S. government sold the
Elk Hills Oil Field The Elk Hills Oil Field (formerly the Naval Petroleum Reserve No. 1) is a large oil field in western Kern County, in the Elk Hills of the San Joaquin Valley, California in the United States, about west of Bakersfield. Discovered in 1911, and ...
to Occidental for $3.65 billion after an auction process that involved selling the field in segments and offering it to multiple bidders. However, critics cited the Gore family's involvement with the company as evidence of
graft Graft or grafting may refer to: *Graft (politics), a form of political corruption *Graft, Netherlands, a village in the municipality of Graft-De Rijp Science and technology *Graft (surgery), a surgical procedure *Grafting, the joining of plant ti ...
.


Safety record

In 1999, OxyChem achieved Star Status under OSHA's Voluntary Protection Programs as being among the safest work sites in the U.S.


Piper Alpha

On July 6, 1988, the company's
Piper Alpha Piper Alpha was an oil platform located in the North Sea about north-east of Aberdeen, Scotland. It was operated by Occidental Petroleum, Occidental Petroleum (Caledonia) Limited (OPCAL) and began production in December 1976, initially as an oi ...
offshore production platform in the
North Sea The North Sea lies between Great Britain, Denmark, Norway, Germany, the Netherlands, Belgium, and France. A sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian Se ...
was destroyed when an out of service gas
condensate pump A condensate pump is a specific type of pump used to pump the condensate (water) produced in an HVAC (heating or cooling), refrigeration, condensing boiler furnace, or steam system. Applications Condensate pumps may be used to pump the conde ...
was started with its pressure
safety valve A safety valve is a valve that acts as a fail-safe. An example of safety valve is a pressure relief valve (PRV), which automatically releases a substance from a boiler, pressure vessel, or other system, when the pressure or temperature exceeds ...
removed. The subsequent
gas leak A gas leak refers to a leak of natural gas or another gaseous product from a pipeline or other containment into any area where the gas should not be present. Gas leaks can be hazardous to health as well as the environment. Even a small leak into ...
, explosion and fire resulted in the deaths of 167 workers in what remains the world's deadliest offshore disaster. The subsequent inquiry blamed the accident on inadequate maintenance and safety procedures by Occidental, though no charges were brought.


Greenmail

In 1984, billionaire David H. Murdock owned about 5% of the company and was a member of its board of directors, after the company acquired
IBP, Inc. Tyson Fresh Meats, Inc. (formerly IBP, Inc. and Iowa Beef Processors, Inc.) is an American meat packing company based in Dakota Dunes, South Dakota, United States. IBP was the United States' biggest beef packer and its number two pork processor. ...
, of which Murdock owned 19%. After disagreements between Murdock and then CEO Armand Hammer, the company paid
greenmail Greenmail or greenmailing is a financial maneuver where investors buy enough shares in a target company to threaten a hostile takeover, prompting the target company to buy back the shares at a premium to prevent the takeover. Corporate raids invo ...
to buy Murdock's shares at $40.09 each, while the market price was $28.75.


Price-fixing lawsuit

In January 2024, a
class action A class action is a form of lawsuit. Class Action may also refer to: * ''Class Action'' (film), 1991, starring Gene Hackman and Mary Elizabeth Mastrantonio * Class Action (band), a garage house band * "Class Action" (''Teenage Robot''), a 2002 e ...
lawsuit was filed by drivers in three US states accusing Occidental, along with seven other oil and gas producers, of an illegal
price-fixing Price fixing is an anticompetitive agreement between participants on the same side in a market to buy or sell a product, service, or commodity only at a fixed price, or maintain the market conditions such that the price is maintained at a given ...
scheme to constrain production of shale oil that led to American drivers paying more for gasoline than they would have in a competitive market.


See also

*
List of oil exploration and production companies The following is a list of notable companies in the petroleum industry that are engaged in petroleum exploration and production. The list is in alphabetical order by continent and then by country. This list does not include companies only involved ...


References


Books

* Epstein, Edward Jay. ''Dossier: The Secret History of Armand Hammer''. New York:
Random House Random House is an imprint and publishing group of Penguin Random House. Founded in 1927 by businessmen Bennett Cerf and Donald Klopfer as an imprint of Modern Library, it quickly overtook Modern Library as the parent imprint. Over the foll ...
(1996). . 418 pages.


External links

* {{authority control, state=expanded 1920 establishments in California American companies established in 1920 Chemical companies of the United States Companies based in Houston Companies listed on the New York Stock Exchange Energy companies established in 1920 Love Canal Natural gas companies of the United States Non-renewable resource companies established in 1920 Oil companies of the United States Oil shale companies of the United States