Occidental Petroleum (English Wikipedia)

Minter, Steve (February 1, 1999). "OxyChem Profits from Partnership". EHS Today. Archived from the original on February 28, 2019. Retrieved February 28, 2019.

energy.gov

"Sale of the Elk Hills Naval Petroleum Reserve". United States Department of Energy. Archived from the original on February 28, 2019. Retrieved February 28, 2019.

energyintel.com

"Oxy Eyes Nuclear Fusion as Possible DAC Power Source". Energy Intelligence. June 11, 2024. Retrieved June 14, 2024.

ens-newswire.com

"Occidental Petroleum Abandons Oil Development on U'wa Land". Environment News Service. May 3, 2002. Archived from the original on March 3, 2017. Retrieved March 2, 2017.

epa.gov

cumulis.epa.gov

"Superfund Site: LOVE CANAL, NIAGARA FALLS, NY". United States Environmental Protection Agency. Archived from the original on February 1, 2016. Retrieved March 2, 2017.

forbes.com

"Forbes: Occidental Petroleum". Forbes. Archived from the original on March 3, 2017. Retrieved March 2, 2017.
Peer, Melinda (September 25, 2008). "Plains Passes Assets To Occidental". Forbes. Archived from the original on August 4, 2019. Retrieved October 28, 2017.

fortune.com

"Fortune: Occidental Petroleum". Fortune. Archived from the original on May 30, 2019. Retrieved March 15, 2020.
Gharib, Susie (June 12, 2017). "Occidental Petroleum Wants to Be 'Part of the Solution' on Climate Change". Fortune. Archived from the original on September 30, 2020. Retrieved March 15, 2020.

gcs-web.com

occidentalpetroleum.gcs-web.com

"Occidental Petroleum Corporation 2021 Annual Form 10-K Report". occidentalpetroleum.gcs-web.com. December 31, 2021. Archived from the original on March 5, 2022. Retrieved March 5, 2022.

gulf-times.com

John, Pratap (January 24, 2016). "Oxy to 'stay very diligent' in Qatar and Mideast". Gulf Times. Archived from the original on February 28, 2019. Retrieved February 28, 2019.

justice.gov

"Department of Justice and EPA Announce $50 Million Settlement to Clean Up Contamination at Eastern Tennessee Superfund Site" (Press release). United States Department of Justice. April 22, 2016. Archived from the original on March 5, 2018. Retrieved March 4, 2018.
"Occidental to pay $129 Million in Love Canal Settlement" (Press release). United States Department of Justice. December 21, 1995. Archived from the original on February 17, 2017. Retrieved March 2, 2017.

latimes.com

KRAUL, CHRIS (October 7, 1997). "Occidental's $3.7-Billion Bid Buys Elk Hills Field". Los Angeles Times. Archived from the original on December 26, 2020. Retrieved March 15, 2020.
"Ray Irani Officially Named Oxy Chairman". Los Angeles Times. December 14, 1990. Archived from the original on February 25, 2021. Retrieved March 15, 2020.
PARRISH, MICHAEL (September 5, 1991). "Occidental Will Sell Its Stake in Iowa Beef Unit". Los Angeles Times. Archived from the original on January 26, 2021. Retrieved March 15, 2020.
Douglas, Elizabeth (April 7, 2007). "Occidental CEO's 2006 paycheck: $460 million". Los Angeles Times. Archived from the original on September 24, 2020. Retrieved March 15, 2020.
Li, Shan; White, Ronald D. (May 4, 2013). "Occidental Petroleum Chairman Ray Irani ousted at annual meeting". Los Angeles Times. Archived from the original on February 25, 2021. Retrieved March 15, 2020.
Li, Shan (February 14, 2014). "Occidental Petroleum to move headquarters to Houston, spin off California assets". Los Angeles Times. Archived from the original on April 3, 2019. Retrieved March 15, 2020.
WOUTAT, DONALD (April 15, 1988). "Oxy Buys Cain Chemical; Deal Valued at $2 Billion". Los Angeles Times. Archived from the original on February 25, 2021. Retrieved March 15, 2020.
Douglass, Elizabeth (October 14, 2005). "Oxy Agrees to Acquire Vintage Petroleum". Los Angeles Times. Archived from the original on February 25, 2021. Retrieved March 15, 2020.
Benson, Robert W. (June 20, 1997). "Oil Giant vs. Mother Earth: Bets Are On". Los Angeles Times. Archived from the original on July 13, 2022. Retrieved March 15, 2020.
BROOKS, NANCY RIVERA (April 29, 2000). "Activists Urge Occidental Petroleum Shareholders to Sell Their Stock". Los Angeles Times. Archived from the original on July 13, 2022. Retrieved March 15, 2020.

marketwatch.com

Gelsi, Steve (November 26, 2007). "Occidental Petroleum wins major oil deal with Libya". MarketWatch. Archived from the original on February 28, 2019. Retrieved February 28, 2019.

muscatdaily.com

"Occidental to continue funding growth opportunities in Oman". Muscat Daily. April 21, 2014. Archived from the original on February 28, 2019. Retrieved February 28, 2019.

nytimes.com

MILLER, JUDITH (January 30, 1986). "OIL OFFICIALS ARE SAID TO LEAVE LIBYA". The New York Times. Archived from the original on April 23, 2019. Retrieved December 28, 2017.
WALD, MATTHEW L. (June 22, 1994). "Out-of-Court Settlement Reached Over Love Canal". The New York Times. Archived from the original on October 24, 2017. Retrieved December 28, 2017.
Smith, Hedrick (April 13, 1973). "Soviet and Occidental Oil In Multibillion-Dollar Deal". The New York Times. ISSN 0362-4331. Archived from the original on November 9, 2021. Retrieved November 9, 2021.
"THE RIDDLE OF ARMAND HAMMER". The New York Times. November 29, 1981. ISSN 0362-4331. Archived from the original on December 17, 2021. Retrieved December 6, 2021.
Smith, Hedrick (June 29, 1974). "OCCIDENTAL SIGNS DEAL WITH SOVIET". The New York Times. ISSN 0362-4331. Archived from the original on December 6, 2021. Retrieved December 6, 2021.
"Occidental-Libya Exploration Pact Set". The New York Times. February 8, 1974. ISSN 0362-4331. Archived from the original on October 11, 2022. Retrieved February 3, 2022.
"Occidental Petroleum Announces Layoffs". The New York Times. Bloomberg News. February 14, 1996. Archived from the original on September 17, 2020. Retrieved December 28, 2017.
PACE, ERIC (December 12, 1990). "Armand Hammer Dies at 92; Industrialist and Philanthropist Forged Soviet Links". The New York Times. Archived from the original on November 25, 2020. Retrieved December 28, 2017.
"OCCIDENTAL PETROLEUM SHEDS ITS LAST COAL COMPANY". The New York Times. April 16, 1993. Archived from the original on April 23, 2019. Retrieved March 4, 2017.
"Ecuador Cancels an Oil Deal With Occidental Petroleum". The New York Times. Reuters. May 17, 2006. Archived from the original on May 7, 2019. Retrieved December 28, 2017.
"OCCIDENTAL TO ACQUIRE IOWA BEEF". The New York Times. June 2, 1981. Archived from the original on April 23, 2019. Retrieved March 22, 2018.
HAYES, THOMAS C. (April 18, 1988). "Workers Cheer Cain's Sale, And the $100,000 Windfalls". The New York Times. Archived from the original on April 23, 2019. Retrieved December 28, 2017.
Frantz, Douglas (March 19, 2000). "THE 2000 CAMPAIGN: THE VICE PRESIDENT; Gore Family's Ties to Oil Company Magnate Reap Big Rewards, and a Few Problems". The New York Times. Archived from the original on February 24, 2018. Retrieved December 28, 2017.
COLE, ROBERT J. (July 20, 1984). "Occidental Buys Back 5% Stake". The New York Times. Archived from the original on January 19, 2017. Retrieved March 4, 2017.

dealbook.nytimes.com

KAPLAN, THOMAS; NICHOLSON, CHRIS V. (December 10, 2010). "Occidental Adds to Its U.S. Oil Properties". The New York Times. Archived from the original on October 7, 2019. Retrieved October 23, 2017.

offshore-technology.com

Vara, Vasanthi (June 19, 2019). "The biggest ever mergers and acquisitions in the oil and gas industry". Offshore Technology. Archived from the original on October 19, 2020. Retrieved August 9, 2019.

ogj.com

Brelsford, Robert (March 1, 2017). "OxyChem, Mexichem commission Texas ethylene complex". Oil & Gas Journal. Archived from the original on August 7, 2020. Retrieved March 4, 2018.
https://www.ogj.com/exploration-development/article/55133978/occidental-subsidiary-completes-seismic-acquisition-offshore-peru

oilprice.com

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.

oxy.com

https://www.oxy.com/news/news-releases/occidental-completes-acquisition-of-crownrock/
"Occidental Petroleum: Political Contributions and Lobbying". Archived from the original on February 28, 2019. Retrieved February 28, 2019.

post-gazette.com

HOPEY, DON (October 13, 2008). "Chemical cloud brings tense hours". Pittsburgh Post-Gazette. Archived from the original on February 28, 2019. Retrieved February 28, 2019.

propublica.org

Wang, Marian (March 24, 2011). "Oil Companies That Gave 'Bonuses' to Libya Also Lobbied Against Disclosure Rules". ProPublica. Archived from the original on October 23, 2017. Retrieved October 23, 2017.

prothomalo.com

en.prothomalo.com

"No compensation even after 22 years of Magurchhara tragedy". Prothom Alo. June 14, 2019. Retrieved June 14, 2024.

reuters.com

Valenci, Alexandra (January 13, 2016). "Ecuador to pay $980 million to Occidental for asset seizure". Reuters. Archived from the original on October 28, 2020. Retrieved October 23, 2017.
Driver, Anna (August 31, 2010). "Occidental's Irani to retire as CEO in 2011: report". Reuters. Archived from the original on August 4, 2019. Retrieved March 4, 2018.
Groom, Nichola (May 6, 2011). "Occidental stockholders want say on pay every year". Reuters. Archived from the original on August 4, 2019. Retrieved October 23, 2017.
Scheyder, Ernest; Stone, Mike (October 15, 2015). "Exclusive: Oxy to exit North Dakota's oil fields in sale to private equity fund". Reuters. Archived from the original on August 4, 2019. Retrieved October 23, 2017.
Bai, Jim; Master, Farah (December 10, 2010). "China's Sinopec buys Occidental's Argentina assets". Reuters. Archived from the original on February 20, 2021. Retrieved December 28, 2017.
"Occidental wins Abu Dhabi Shah gas project: sources". Reuters. January 19, 2011. Archived from the original on August 4, 2019. Retrieved July 1, 2017.
"UAE's Shah gas project now seen online early 2015-ADNOC". Reuters. January 20, 2014. Archived from the original on February 3, 2019. Retrieved December 28, 2017.
Krishnan, Barani; Leff, Jonathan; Reddall, Braden (February 9, 2012). "Exclusive: Oil legend Andy Hall suffers first loss since 1990s". Reuters. Archived from the original on August 4, 2019. Retrieved October 23, 2017.
Parashar, Manish (January 26, 2016). "Former Wall Street banker buys Phibro from Occidental Petroleum: FT". Reuters. Archived from the original on April 23, 2019. Retrieved October 23, 2017.
Hurley, Lawrence (June 29, 2015). "U.S. Supreme Court rejects BP, Anadarko over Deepwater Horizon spill penalties". Reuters. Archived from the original on August 11, 2019. Retrieved August 11, 2019.
Scarcella, Mike (January 16, 2024). "Drivers sue US shale oil producers over alleged price-fixing scheme". Reuters. Archived from the original on January 21, 2024. Retrieved April 28, 2024.

rigzone.com

"Occidental to Acquire DAC Firm Carbon Engineering for $1.1B". www.rigzone.com. Retrieved August 16, 2023.

sandiegouniontribune.com

Tucker, Eric (April 3, 2014). "US reaches $5.15 billion environmental settlement". San Diego Union Tribune. Associated Press. Archived from the original on August 11, 2019. Retrieved August 11, 2019.

sec.gov

"Occidental Chemical Corporation 2020 Form 10-K Annual Report". U.S. Securities and Exchange Commission. Archived from the original on April 11, 2021. Retrieved July 13, 2022.

talkingpointsmemo.com

Slajda, Rachel (June 30, 2010). "Exclusive: BP Bills Anadarko $272 Million In Gulf Spill Response". Talking Points Memo. Archived from the original on August 11, 2019. Retrieved August 11, 2019.

theadvocate.com

Judge: Fault for Bayou Corne sinkhole lies with Texas Brine, OxyChem, Vulcan; companies had decades of warnings Archived September 13, 2021, at the Wayback Machine The Advocate

theatlantic.com

Foran, Clare (February 18, 2015). "Big Oil and Pro-Keystone Groups Gave Millions to Clinton Foundation". The Atlantic. Archived from the original on March 3, 2017. Retrieved March 2, 2017.

thedailystar.net

Deshwara, Mintu (June 14, 2024). "26th anniv of Magurchhara gas field disaster today". The Daily Star. Retrieved June 14, 2024.
Siddiquee, Iqbal (January 20, 1998). "Occidental's gasfield at Magurchhara abandoned". The Daily Star. Retrieved June 14, 2024.

theguardian.com

Riley, Tess (July 10, 2017). "Just 100 companies responsible for 71% of global emissions, study says". The Guardian. Archived from the original on January 18, 2021. Retrieved October 23, 2017.
Collyns, Dan (March 5, 2015). "Indigenous Peruvians win Amazon pollution payout from US oil giant". The Guardian. Archived from the original on December 24, 2016. Retrieved December 12, 2016.

thenation.com

Silverstein, Ken (May 22, 2000). "Gore's Oil Money". The Nation. Archived from the original on October 24, 2017. Retrieved October 23, 2017.

time.com

swampland.time.com

Calabresi, Massimo (June 14, 2011). "Gaddafi's Corporate Quislings". Time. Archived from the original on February 25, 2021. Retrieved March 15, 2020.

content.time.com

Tony, Karon (September 25, 2000). "Gore's Big Oil Connection: An 'Occident' of Birth?". Time. Archived from the original on March 3, 2017. Retrieved March 2, 2017.

timesfreepress.com

Cobb, David (May 10, 2016). "Once barren Copper Basin reaches major milestone in restoration effort [photos]". Times Free Press. Archived from the original on February 28, 2019. Retrieved February 28, 2019.

timesofoman.com

"Occidental not planning to divest assets in Oman, Abu Dhabi and Qatar: Occidental chief". Times of Oman. January 23, 2016. Archived from the original on April 17, 2020. Retrieved February 28, 2019.

usatoday.com

Drinkard, Jim (January 17, 2005). "Donors get good seats, great access this week". USA Today. Archived from the original on June 28, 2012. Retrieved September 7, 2017.
"Financing the inauguration". USA Today. January 16, 2005. Archived from the original on June 28, 2012. Retrieved September 7, 2017.
"Some question inaugural's multi-million price tag". USA Today. Associated Press. January 14, 2005. Archived from the original on June 28, 2012. Retrieved September 7, 2017.

uscourts.gov

cdn.ca9.uscourts.gov

Mujica v. Occidental Petroleum Corp., 564 F.3d 1190, 1192 (9th Cir. 2009 2009).
"Maynas Carijano v. Occidental Petroleum" (PDF). United States Court of Appeals for the Ninth Circuit. December 6, 2010. Archived (PDF) from the original on February 12, 2017. Retrieved October 23, 2017.

washingtonpost.com

"Armand Hammer to Own Pinch of Arm &". The Washington Post. September 23, 1986. Archived from the original on November 6, 2020. Retrieved October 23, 2017.
Babcock, Charles R. (August 15, 1992). "Gore Getting $20,000 a Year for Mineral Rights on Farm". the Washington Post. Archived from the original on November 10, 2021. Retrieved August 21, 2021.

web.archive.org

"Occidental Petroleum Corporation 2021 Annual Form 10-K Report". occidentalpetroleum.gcs-web.com. December 31, 2021. Archived from the original on March 5, 2022. Retrieved March 5, 2022.
"Occidental Chemical Corporation 2020 Form 10-K Annual Report". U.S. Securities and Exchange Commission. Archived from the original on April 11, 2021. Retrieved July 13, 2022.
"Fortune: Occidental Petroleum". Fortune. Archived from the original on May 30, 2019. Retrieved March 15, 2020.
"Forbes: Occidental Petroleum". Forbes. Archived from the original on March 3, 2017. Retrieved March 2, 2017.
McCormick, Lynde (July 3, 1980). "Deal-maker Armand Hammer Moscow's capitalist comrade". The Christian Science Monitor. Archived from the original on January 19, 2021. Retrieved October 23, 2017.
MILLER, JUDITH (January 30, 1986). "OIL OFFICIALS ARE SAID TO LEAVE LIBYA". The New York Times. Archived from the original on April 23, 2019. Retrieved December 28, 2017.
WALD, MATTHEW L. (June 22, 1994). "Out-of-Court Settlement Reached Over Love Canal". The New York Times. Archived from the original on October 24, 2017. Retrieved December 28, 2017.
"Stock Photo - The remains of the Occidental Petroleum Jetty on Canvey Island in Essex". Archived from the original on April 23, 2019. Retrieved February 28, 2019.
Smith, Hedrick (April 13, 1973). "Soviet and Occidental Oil In Multibillion-Dollar Deal". The New York Times. ISSN 0362-4331. Archived from the original on November 9, 2021. Retrieved November 9, 2021.
"THE RIDDLE OF ARMAND HAMMER". The New York Times. November 29, 1981. ISSN 0362-4331. Archived from the original on December 17, 2021. Retrieved December 6, 2021.
Smith, Hedrick (June 29, 1974). "OCCIDENTAL SIGNS DEAL WITH SOVIET". The New York Times. ISSN 0362-4331. Archived from the original on December 6, 2021. Retrieved December 6, 2021.
"Occidental-Libya Exploration Pact Set". The New York Times. February 8, 1974. ISSN 0362-4331. Archived from the original on October 11, 2022. Retrieved February 3, 2022.
"Occidental not planning to divest assets in Oman, Abu Dhabi and Qatar: Occidental chief". Times of Oman. January 23, 2016. Archived from the original on April 17, 2020. Retrieved February 28, 2019.
A Preliminary Assessment of the Environmental Impacts from Oil Shale Developments. United States Environmental Protection Agency. 1977. Archived from the original on February 25, 2021. Retrieved October 23, 2017.
"Occidental to invest $80M in Colombia". American City Business Journals. July 16, 2003. Archived from the original on December 11, 2005. Retrieved October 23, 2017.
"Occidental Petroleum Announces Layoffs". The New York Times. Bloomberg News. February 14, 1996. Archived from the original on September 17, 2020. Retrieved December 28, 2017.
KRAUL, CHRIS (October 7, 1997). "Occidental's $3.7-Billion Bid Buys Elk Hills Field". Los Angeles Times. Archived from the original on December 26, 2020. Retrieved March 15, 2020.
"Armand Hammer to Own Pinch of Arm &". The Washington Post. September 23, 1986. Archived from the original on November 6, 2020. Retrieved October 23, 2017.
Duff, Steven (June 6, 2008). "Remembering Piper Alpha disaster". BBC News. Archived from the original on October 21, 2020. Retrieved July 28, 2011.
PACE, ERIC (December 12, 1990). "Armand Hammer Dies at 92; Industrialist and Philanthropist Forged Soviet Links". The New York Times. Archived from the original on November 25, 2020. Retrieved December 28, 2017.
"Ray Irani Officially Named Oxy Chairman". Los Angeles Times. December 14, 1990. Archived from the original on February 25, 2021. Retrieved March 15, 2020.
PARRISH, MICHAEL (September 5, 1991). "Occidental Will Sell Its Stake in Iowa Beef Unit". Los Angeles Times. Archived from the original on January 26, 2021. Retrieved March 15, 2020.
"OCCIDENTAL PETROLEUM SHEDS ITS LAST COAL COMPANY". The New York Times. April 16, 1993. Archived from the original on April 23, 2019. Retrieved March 4, 2017.
"Ecuador Cancels an Oil Deal With Occidental Petroleum". The New York Times. Reuters. May 17, 2006. Archived from the original on May 7, 2019. Retrieved December 28, 2017.
"Occidental Petroleum takes $306M charge on Ecuador operations". American City Business Journals. July 5, 2006. Archived from the original on November 18, 2008. Retrieved October 23, 2017.
Valenci, Alexandra (January 13, 2016). "Ecuador to pay $980 million to Occidental for asset seizure". Reuters. Archived from the original on October 28, 2020. Retrieved October 23, 2017.
Douglas, Elizabeth (April 7, 2007). "Occidental CEO's 2006 paycheck: $460 million". Los Angeles Times. Archived from the original on September 24, 2020. Retrieved March 15, 2020.
Driver, Anna (August 31, 2010). "Occidental's Irani to retire as CEO in 2011: report". Reuters. Archived from the original on August 4, 2019. Retrieved March 4, 2018.
Li, Shan; White, Ronald D. (May 4, 2013). "Occidental Petroleum Chairman Ray Irani ousted at annual meeting". Los Angeles Times. Archived from the original on February 25, 2021. Retrieved March 15, 2020.
Corkery, Michael (August 3, 2010). "Is Occidental's Irani Worth His Big Pay Check?". The Wall Street Journal. Archived from the original on August 4, 2019. Retrieved August 4, 2017.
Groom, Nichola (May 6, 2011). "Occidental stockholders want say on pay every year". Reuters. Archived from the original on August 4, 2019. Retrieved October 23, 2017.
Smith, Nick (December 13, 2010). "Occidental buys land for $1.4 billion". Williston Herald. Archived from the original on February 25, 2021. Retrieved February 28, 2019.
Scheyder, Ernest; Stone, Mike (October 15, 2015). "Exclusive: Oxy to exit North Dakota's oil fields in sale to private equity fund". Reuters. Archived from the original on August 4, 2019. Retrieved October 23, 2017.
KAPLAN, THOMAS; NICHOLSON, CHRIS V. (December 10, 2010). "Occidental Adds to Its U.S. Oil Properties". The New York Times. Archived from the original on October 7, 2019. Retrieved October 23, 2017.
Bai, Jim; Master, Farah (December 10, 2010). "China's Sinopec buys Occidental's Argentina assets". Reuters. Archived from the original on February 20, 2021. Retrieved December 28, 2017.
"Occidental wins Abu Dhabi Shah gas project: sources". Reuters. January 19, 2011. Archived from the original on August 4, 2019. Retrieved July 1, 2017.
"UAE's Shah gas project now seen online early 2015-ADNOC". Reuters. January 20, 2014. Archived from the original on February 3, 2019. Retrieved December 28, 2017.
Blum, Jordan (February 14, 2014). "Occidental Petroleum splintering and moving its headquarters to Houston". American City Business Journals. Archived from the original on November 25, 2020. Retrieved October 23, 2017.
Li, Shan (February 14, 2014). "Occidental Petroleum to move headquarters to Houston, spin off California assets". Los Angeles Times. Archived from the original on April 3, 2019. Retrieved March 15, 2020.
"Plains All American Pipeline, L.P. Enters into Agreement to Acquire 50% Interest in BridgeTex Pipeline Company from Occidental Petroleum Corporation" (Press release). Business Wire. November 6, 2014. Archived from the original on August 4, 2019. Retrieved February 28, 2019.
Pulsinelli, Olivia (November 6, 2014). "Occidental Petroleum to sell BridgeTex interest to Plains for $1B". American City Business Journals. Archived from the original on December 25, 2014. Retrieved October 23, 2017.
Olabi, Nora (December 1, 2014). "Occidental Petroleum completes California spin-off". American City Business Journals. Archived from the original on August 20, 2015. Retrieved October 23, 2017.
"Occidental Petroleum Announces Regular Quarterly Dividend" (Press release). Business Wire. February 18, 2016. Archived from the original on April 24, 2019. Retrieved February 28, 2019.
Mann, Joshua (June 19, 2017). "Oxy makes two $600M deals to sell, buy Permian assets". American City Business Journals. Archived from the original on June 26, 2017. Retrieved October 23, 2017.
Christ, Sal (October 21, 2015). "$500 million oil recovery project wraps up first phase in Hobbs". American City Business Journals. Archived from the original on May 10, 2017. Retrieved October 23, 2017.
Brelsford, Robert (March 1, 2017). "OxyChem, Mexichem commission Texas ethylene complex". Oil & Gas Journal. Archived from the original on August 7, 2020. Retrieved March 4, 2018.
"Occidental Names Hollub First Woman CEO of Big U.S. Oil Firm". Bloomberg L.P. April 29, 2016. Archived from the original on April 23, 2019. Retrieved January 2, 2017.
Judge: Fault for Bayou Corne sinkhole lies with Texas Brine, OxyChem, Vulcan; companies had decades of warnings Archived September 13, 2021, at the Wayback Machine The Advocate
"OCCIDENTAL TO ACQUIRE IOWA BEEF". The New York Times. June 2, 1981. Archived from the original on April 23, 2019. Retrieved March 22, 2018.
WOUTAT, DONALD (April 15, 1988). "Oxy Buys Cain Chemical; Deal Valued at $2 Billion". Los Angeles Times. Archived from the original on February 25, 2021. Retrieved March 15, 2020.
HAYES, THOMAS C. (April 18, 1988). "Workers Cheer Cain's Sale, And the $100,000 Windfalls". The New York Times. Archived from the original on April 23, 2019. Retrieved December 28, 2017.
"Occidental Agrees to Acquire Vintage Petroleum" (Press release). Business Wire. October 13, 2005. Archived from the original on April 24, 2019. Retrieved February 28, 2019.
Douglass, Elizabeth (October 14, 2005). "Oxy Agrees to Acquire Vintage Petroleum". Los Angeles Times. Archived from the original on February 25, 2021. Retrieved March 15, 2020.
"Occidental Petroleum to invest in Plains All American". American City Business Journals. July 2, 2008. Archived from the original on February 3, 2019. Retrieved October 23, 2017.
Peer, Melinda (September 25, 2008). "Plains Passes Assets To Occidental". Forbes. Archived from the original on August 4, 2019. Retrieved October 28, 2017.
"Occidental Petroleum Announces Acquisition of Phibro" (Press release). Business Wire. October 9, 2009. Archived from the original on April 24, 2019. Retrieved February 28, 2019.
"Occidental buys Phibro from Citigroup". American City Business Journals. October 9, 2009. Archived from the original on March 1, 2021. Retrieved October 23, 2017.
Krishnan, Barani; Leff, Jonathan; Reddall, Braden (February 9, 2012). "Exclusive: Oil legend Andy Hall suffers first loss since 1990s". Reuters. Archived from the original on August 4, 2019. Retrieved October 23, 2017.
Parashar, Manish (January 26, 2016). "Former Wall Street banker buys Phibro from Occidental Petroleum: FT". Reuters. Archived from the original on April 23, 2019. Retrieved October 23, 2017.
Vara, Vasanthi (June 19, 2019). "The biggest ever mergers and acquisitions in the oil and gas industry". Offshore Technology. Archived from the original on October 19, 2020. Retrieved August 9, 2019.
"Occidental to continue funding growth opportunities in Oman". Muscat Daily. April 21, 2014. Archived from the original on February 28, 2019. Retrieved February 28, 2019.
John, Pratap (January 24, 2016). "Oxy to 'stay very diligent' in Qatar and Mideast". Gulf Times. Archived from the original on February 28, 2019. Retrieved February 28, 2019.
Gelsi, Steve (November 26, 2007). "Occidental Petroleum wins major oil deal with Libya". MarketWatch. Archived from the original on February 28, 2019. Retrieved February 28, 2019.
Calabresi, Massimo (June 14, 2011). "Gaddafi's Corporate Quislings". Time. Archived from the original on February 25, 2021. Retrieved March 15, 2020.
Wang, Marian (March 24, 2011). "Oil Companies That Gave 'Bonuses' to Libya Also Lobbied Against Disclosure Rules". ProPublica. Archived from the original on October 23, 2017. Retrieved October 23, 2017.
Ruffel, Benjamin (July 1, 2011). "Internal Report Shows Even Before War, Libya's SWF Was in Chaos". Chief Investment Officer Magazine. Archived from the original on October 24, 2017. Retrieved October 23, 2017.
Vasan, Paula (June 29, 2011). "UK Prosecutors Team Up With SEC to Investigate Bribery Among SWFs". Chief Investment Officer Magazine. Archived from the original on October 24, 2017. Retrieved October 23, 2017.
Riley, Tess (July 10, 2017). "Just 100 companies responsible for 71% of global emissions, study says". The Guardian. Archived from the original on January 18, 2021. Retrieved October 23, 2017.
Gharib, Susie (June 12, 2017). "Occidental Petroleum Wants to Be 'Part of the Solution' on Climate Change". Fortune. Archived from the original on September 30, 2020. Retrieved March 15, 2020.
Cobb, David (May 10, 2016). "Once barren Copper Basin reaches major milestone in restoration effort [photos]". Times Free Press. Archived from the original on February 28, 2019. Retrieved February 28, 2019.
"Department of Justice and EPA Announce $50 Million Settlement to Clean Up Contamination at Eastern Tennessee Superfund Site" (Press release). United States Department of Justice. April 22, 2016. Archived from the original on March 5, 2018. Retrieved March 4, 2018.
"Superfund Site: LOVE CANAL, NIAGARA FALLS, NY". United States Environmental Protection Agency. Archived from the original on February 1, 2016. Retrieved March 2, 2017.
"Occidental to pay $129 Million in Love Canal Settlement" (Press release). United States Department of Justice. December 21, 1995. Archived from the original on February 17, 2017. Retrieved March 2, 2017.
HOPEY, DON (October 13, 2008). "Chemical cloud brings tense hours". Pittsburgh Post-Gazette. Archived from the original on February 28, 2019. Retrieved February 28, 2019.
"CSB Issues Final Report on Oleum Release from INDSPEC Chemical Corp. that Forced Thousands to Evacuate in October 2008; Report Cites Use of Pump Power Supply that Lacked Safeguards" (Press release). U.S. Chemical Safety and Hazard Investigation Board. October 5, 2009. Archived from the original on September 20, 2018. Retrieved February 28, 2019.
Benson, Robert W. (June 20, 1997). "Oil Giant vs. Mother Earth: Bets Are On". Los Angeles Times. Archived from the original on July 13, 2022. Retrieved March 15, 2020.
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