Iraq
Each of the companies in the following table imported crude oil from Iraq in 1997. In the following table we have listed each company's regional production, (1) each company's imports of crude oil from Iraq into the region, (2) and the ratio of the company's regional imports from Iraq to its regional production.
Company | Production
(1000 barrels) |
Imports
(1000 barrels) |
Imports/Production
Percentage |
Coastal | [ * * * ] | 500 | [ * * * ]% |
Exxon | 76,650 | 499 | 0.7% |
Marathon | 37,013 | 3,569 | 9.6% |
Phillips | [ * * * ] | 1,917 | [ * * * ]% |
Texaco | 68,539 | 899 | 1.3% |
Mexico
Each of the companies in the following table imported crude oil from Mexico in 1997. In the following table we have listed each company's regional production, (3) each company's imports of crude oil from Mexico into the region, (4) and the ratio of the company's regional imports from Mexico to its regional production.
Company | Production
(1000 barrels) |
Imports
(1000 barrels) |
Imports/Production
Percentage |
BP Amoco | 135,050 | 32,851 | 24.3% |
Chevron | 81,870 | 44,835 | 54.8% |
Coastal | [ * * * ] | 16,768 | [ * * * ]% |
Conoco | 21,231 | 32,256 | 151.9% |
Exxon | 76,650 | 48,541 | 63.3% |
Fina | [ * * * ] | 16,911 | [ * * * ]% |
Marathon | 37,013 | 15,294 | 41.3% |
Mobil | [ * * * ] | 92,604 | [ * * * ]% |
Shell | 100,010 | 94,517 | 94.5% |
Saudi Arabia
Each of the companies in the following table imported crude oil from Saudi Arabia in 1997. In the following table we have listed each company's regional production, (5) each company's imports of crude oil from Saudi Arabia into the region, (6) and the ratio of the company's regional imports from Saudi Arabia to its regional production.
Company | Production
(1000 barrels) |
Imports
(1000 barrels) |
Imports/Production
Percentage |
BP Amoco | 135,050 | 19,656 | 14.6% |
Chevron | 81,870 | 58,341 | 71.30% |
Exxon | 76,650 | 53,564 | 69.90% |
Marathon | 37,013 | 63,180 | 170.70% |
Mobil | [ * * * ] | 36,765 | [ * * * ]% |
Phillips | [ * * * ] | 25,880 | [ * * * ]% |
Shell | 100,010 | 8,928 | 8.90% |
Texaco | 68,539 | 184,022 (7) | 268.50% |
Venezuela
Each of the companies in the following table imported crude oil from Venezuela in 1997. In the following table we have listed each company's regional production, (8) each company's imports of crude oil from Venezuela into the region, (9) and the ratio of the company's regional imports from Venezuela to its regional production.
Company | Production
(1000 barrels) |
Imports
(1000 barrels) |
Imports/Production
Percentage |
ARCO | [ * * * ] | 3,262 | [ * * * ]% |
BP Amoco | 135,050 | 11,062 | 8.2% |
Chevron | 81,870 | 15,911 | 19.4% |
Coastal | [ * * * ] | 18,159 | [ * * * ]% |
Conoco | 21,231 | 15,628 | 73.6% |
Exxon | 76,650 | 29,347 | 38.3% |
Fina | [ * * * ] | 9,145 | [ * * * ]% |
Marathon | 37,013 | 12,673 | 34.2% |
Mobil | [ * * * ] | 17,656 | [ * * * ]% |
Murphy | 3,491 | 35,574 | 1,019.0% |
Phillips | [ * * * ] | 553 | [ * * * ]% |
Shell | 100,010 | 4,969 | 5.0% |
Texaco | 68,539 | 24,973 | 36.4% |
ARCO
The following facts regarding ARCO's oil exploration, development and production activities are relevant to its stake in the domestic industry.
The above data supports that ARCO has a substantial and long-term stake in the regional crude-oil industry.
BP Amoco
The following facts regarding BP Amoco's oil exploration, development and production activities are relevant to its stake in the industry.
The above data supports that BP Amoco has a substantial and long-term stake in the regional crude-oil industry.
Chevron
The following facts regarding Chevron's oil exploration, development and production activities are relevant to its stake in the domestic industry.
The above data supports that Chevron has a substantial and long-term stake in the regional crude-oil industry.
Coastal
The following facts regarding Coastal's oil exploration, development and production activities are relevant to its stake in the domestic industry.
The above data supports that Coastal has a substantial and long-term stake in the regional crude-oil industry.
Conoco
The following facts regarding Conoco's oil exploration, development and production activities are relevant to its stake in the domestic industry.
The above data supports that Conoco has a substantial and long-term stake in the regional crude-oil industry.
Exxon
The following facts regarding Exxon's oil exploration, development and production activities are relevant to its stake in the domestic industry.
The above data supports that Exxon has a substantial and long-term stake in the regional crude-oil industry.
Fina
The following facts regarding Fina's oil exploration, development and production activities are relevant to its stake in the domestic industry.
The above data supports that Fina has a substantial and long-term stake in the regional crude-oil industry.
Marathon
The following facts regarding Marathon's oil exploration, development and production activities are relevant to its stake in the domestic industry.
The above data supports that Marathon has a substantial and long-term stake in the regional crude-oil industry.
Mobil
The following facts regarding Mobil's oil exploration, development and production activities are relevant to its stake in the domestic industry.
The above data supports that Mobil has a substantial and long-term stake in the regional crude-oil industry.
Murphy
The following facts regarding Murphy's oil exploration, development and production activities are relevant to its stake in the domestic industry.
The above data supports that Murphy has a substantial and long-term stake in the regional crude-oil industry.
Phillips
The following facts regarding Phillips' oil exploration, development and production activities are relevant to its stake in the domestic industry.
The above data supports that Phillips has a substantial and long-term stake in the regional crude-oil industry.
Shell
The following facts regarding Shell's oil exploration, development and production activities are relevant to its stake in the domestic industry.
The above data supports that Shell has a substantial and long-term stake in the regional crude-oil industry.
Texaco
The following facts regarding Texaco's oil exploration, development and production activities are relevant to its stake in the domestic industry.
The above data supports that Texaco has a substantial and long-term stake in the regional crude-oil industry.
IRAQ
Coastal
Coastal's 1997 regional reserves exceed its regional imports of crude oil from Iraq by a multiple of 80.3. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Coastal's stake in the regional industry substantially exceeds its dependancy on imports from Iraq. Therefore, we determine that it is appropriate to count Coastal's opposition to the antidumping and countervailing duty petitions against crude oil from Iraq.
Exxon
Exxon's 1997 regional reserves exceed its regional imports of crude oil from Iraq by a multiple of 1,643.4. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Exxon's stake in the regional industry substantially exceeds its dependancy on imports from Iraq. Therefore, we determine that it is appropriate to count Exxon's opposition to the antidumping and countervailing duty petitions against crude oil from Iraq.
Marathon
Marathon's 1997 regional reserves exceed its regional imports of crude oil from Iraq by a multiple of 170.6. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Marathon's stake in the regional industry substantially exceeds its dependancy on imports from Iraq. Therefore, we determine that it is appropriate to count Marathon's opposition to the antidumping and countervailing duty petitions against crude oil from Iraq.
Phillips
Phillips' 1997 regional reserves exceed its regional imports of crude oil from Iraq by a multiple of 90.3. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Phillips' stake in the regional industry substantially exceeds its dependancy on imports from Iraq. Therefore, we determine that it is appropriate to count Phillips' opposition to the antidumping and countervailing duty petitions against crude oil from Iraq.
Texaco
Texaco's 1997 regional reserves exceed its regional imports of crude oil from Iraq by a multiple of 1,079.9. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Texaco's stake in the regional industry substantially exceeds its dependancy on imports from Iraq. Therefore, we determine that it is appropriate to count Texaco's opposition to the antidumping and countervailing duty petitions against crude oil from Iraq.
MEXICO
BP Amoco
BP Amoco's 1997 regional reserves exceed its regional imports of crude oil from Mexico by a multiple of 49.5. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that BP Amoco's stake in the regional industry substantially exceeds its dependancy on imports from Mexico. Therefore, we determine that it is appropriate to count BP Amoco's opposition to the antidumping and countervailing duty petitions against crude oil from Mexico.
Chevron
Chevron's 1997 regional reserves exceed its regional imports of crude oil from Mexico by a multiple of 16.0. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Chevron's stake in the regional industry substantially exceeds its dependancy on imports from Mexico. Therefore, we determine that it is appropriate to count Chevron's opposition to the antidumping and countervailing duty petitions against crude oil from Mexico.
Coastal
Coastal's 1997 regional reserves exceed its regional imports of crude oil from Mexico by a multiple of 2.4. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Coastal's dependancy on imports from Mexico exceeds its stake in the regional industry. Therefore, we determine that it is appropriate to disregard Coastal's opposition to the antidumping and countervailing duty petitions against crude oil from Mexico.
Conoco
Conoco's 1997 regional reserves exceed its regional imports of crude oil from Mexico by a multiple of 8.6. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Conoco's dependancy on imports from Mexico exceeds its stake in the regional industry. Therefore, we determine that it is appropriate to disregard Conoco's opposition to the antidumping and countervailing duty petitions against crude oil from Mexico.
Exxon
Exxon's 1997 regional reserves exceed its regional imports of crude oil from Mexico by a multiple of 16.9. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Exxon's stake in the regional industry substantially exceeds its dependancy on imports from Mexico. Therefore, we determine that it is appropriate to count Exxon's opposition to the antidumping and countervailing duty petitions against crude oil from Mexico.
Fina
Fina's 1997 regional reserves exceed its regional imports of crude oil from Mexico by a multiple of 2.0. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Fina's dependancy on imports from Mexico exceeds its stake in the regional industry. Therefore, we determine that it is appropriate to disregard Fina's opposition to the antidumping and countervailing duty petitions against crude oil from Mexico.
Marathon
Marathon's 1997 regional reserves exceed its regional imports of crude oil from Mexico by a multiple of 39.8. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Marathon's stake in the regional industry substantially exceeds its dependancy on imports from Mexico. Therefore, we determine that it is appropriate to count Marathon's opposition to the antidumping and countervailing duty petitions against crude oil from Mexico.
Mobil
Mobil's 1997 regional reserves exceed its regional imports of crude oil from Mexico by a multiple of 2.5. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Mobil's dependancy on imports from Mexico exceeds its stake in the regional industry. Therefore, we determine that it is appropriate to disregard Mobil's opposition to the antidumping and countervailing duty petitions against crude oil from Mexico.
Shell
Shell's 1997 regional reserves exceed its regional imports of crude oil from Mexico by a multiple of 11.3. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Shell's stake in the regional industry substantially exceeds its dependancy on imports from Mexico. Therefore, we determine that it is appropriate to count Shell's opposition to the antidumping and countervailing duty petitions against crude oil from Mexico.
SAUDI ARABIA
BP Amoco
BP Amoco's 1997 regional reserves exceed its regional imports of crude oil from Saudi Arabia by a multiple of 82.7. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that BP Amoco's stake in the regional industry substantially exceeds its dependancy on imports from Saudi Arabia. Therefore, we determine that it is appropriate to count BP Amoco's opposition to the antidumping and countervailing duty petitions against crude oil from Saudi Arabia.
Chevron
Chevron's 1997 regional reserves exceed its regional imports of crude oil from Saudi Arabia by a multiple of 12.3. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Chevron's stake in the regional industry substantially exceeds its dependancy on imports from Saudi Arabia. Therefore, we determine that it is appropriate to count Chevron's opposition to the antidumping and countervailing duty petitions against crude oil from Saudi Arabia.
Exxon
Exxon's 1997 regional reserves exceed its regional imports of crude oil from Saudi Arabia by a multiple of 15.3. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Exxon's stake in the regional industry substantially exceeds its dependancy on imports from Saudi Arabia. Therefore, we determine that it is appropriate to count Exxon's opposition to the antidumping and countervailing duty petitions against crude oil from Saudi Arabia.
Marathon
Marathon's 1997 regional reserves exceed its regional imports of crude oil from Saudi Arabia by a multiple of 9.6. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Marathon's dependancy on imports from Saudi Arabia exceeds its stake in the regional industry. Therefore, we determine that it is appropriate to disregard Marathon's opposition to the antidumping and countervailing duty petitions against crude oil from Saudi Arabia.
Mobil
Mobil's 1997 regional reserves exceed its regional imports of crude oil from Saudi Arabia by a multiple of 6.2. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Mobil's dependancy on imports from Saudi Arabia exceeds its stake in the regional industry. Therefore, we determine that it is appropriate to disregard Mobil's opposition to the antidumping and countervailing duty petitions against crude oil from Saudi Arabia.
Phillips
Phillips' 1997 regional reserves exceed its regional imports of crude oil from Saudi Arabia by a multiple of 6.7. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Phillips' dependancy on imports from Saudi Arabia exceeds its stake in the regional industry. Therefore, we determine that it is appropriate to disregard Phillips' opposition to the antidumping and countervailing duty petitions against crude oil from Saudi Arabia.
Shell
Shell's 1997 regional reserves exceed its regional imports of crude oil from Saudi Arabia by a multiple of 119.3. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Shell's stake in the regional industry substantially exceeds its dependancy on imports from Saudi Arabia. Therefore, we determine that it is appropriate to count Shell's opposition to the antidumping and countervailing duty petitions against crude oil from Saudi Arabia.
Texaco
Texaco's 1997 regional reserves exceed its regional imports of crude oil from Saudi Arabia by a multiple of 5.3. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Texaco's dependancy on imports from Saudi Arabia exceeds its stake in the regional industry. Therefore, we determine that it is appropriate to disregard Texaco's opposition to the antidumping and countervailing duty petitions against crude oil from Saudi Arabia.
VENEZUELA
ARCO
ARCO's 1997 regional reserves exceed its regional imports of crude oil from Venezuela by a multiple of 118.6. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that ARCO's stake in the regional industry substantially exceeds its dependancy on imports from Venezuela. Therefore, we determine that it is appropriate to count ARCO's opposition to the antidumping and countervailing duty petitions against crude oil from Venezuela.
BP Amoco
BP Amoco's 1997 regional reserves exceed its regional imports of crude oil from Venezuela by a multiple of 146.9. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that BP Amoco's stake in the regional industry substantially exceeds its dependancy on imports from Venezuela. Therefore, we determine that it is appropriate to count BP Amoco's opposition to the antidumping and countervailing duty petitions against crude oil from Venezuela.
Chevron
Chevron's 1997 regional reserves exceed its regional imports of crude oil from Venezuela by a multiple of 45.1. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Chevron's stake in the regional industry substantially exceeds its dependancy on imports from Venezuela. Therefore, we determine that it is appropriate to count Chevron's opposition to the antidumping and countervailing duty petitions against crude oil from Venezuela.
Coastal
Coastal's 1997 regional reserves exceed its regional imports of crude oil from Venezuela by a multiple of 2.2. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Coastal's dependancy on imports from Venezuela exceeds its stake in the regional industry. Therefore, we determine that it is appropriate to disregard Coastal's opposition to the antidumping and countervailing duty petitions against crude oil from Venezuela.
Conoco
Conoco's 1997 regional reserves exceed its regional imports of crude oil from Venezuela by a multiple of 17.7. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Conoco's stake in the regional industry substantially exceeds its dependancy on imports from Venezuela. Therefore, we determine that it is appropriate to count Conoco's opposition to the antidumping and countervailing duty petitions against crude oil from Venezuela.
Exxon
Exxon's 1997 regional reserves exceed its regional imports of crude oil from Venezuela by a multiple of 27.9. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Exxon's stake in the regional industry substantially exceeds its dependancy on imports from Venezuela. Therefore, we determine that it is appropriate to count Exxon's opposition to the antidumping and countervailing duty petitions against crude oil from Venezuela.
Fina
Fina's 1997 regional reserves exceed its regional imports of crude oil from Venezuela by a multiple of 3.7. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Fina's dependancy on imports from Venezuela exceeds its stake in the regional industry. Therefore, we determine that it is appropriate to disregard Fina's opposition to the antidumping and countervailing duty petitions against crude oil from Venezuela.
Marathon
Marathon's 1997 regional reserves exceed its regional imports of crude oil from Venezuela by a multiple of 48.1. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Marathon's stake in the regional industry substantially exceeds its dependancy on imports from Venezuela. Therefore, we determine that it is appropriate to count Marathon's opposition to the antidumping and countervailing duty petitions against crude oil from Venezuela.
Mobil
Mobil's 1997 regional reserves exceed its regional imports of crude oil from Venezuela by a multiple of 12.93. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Mobil's stake in the regional industry substantially exceeds its dependancy on imports from Venezuela. Therefore, we determine that it is appropriate to count Mobil's opposition to the antidumping and countervailing duty petitions against crude oil from Venezuela.
Murphy
Murphy's 1997 regional reserves exceed its regional imports of crude oil from Venezuela by a multiple of 0.5. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Murphy's dependancy on imports from Venezuela exceeds its stake in the regional industry. Therefore, we determine that it is appropriate to disregard Murphy's opposition to the antidumping and countervailing duty petitions against crude oil from Venezuela.
Phillips
Phillips' 1997 regional reserves exceed its regional imports of crude oil from Venezuela by a multiple of 312.9. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Phillips' stake in the regional industry substantially exceeds its dependancy on imports from Venezuela. Therefore, we determine that it is appropriate to count Phillips' opposition to the antidumping and countervailing duty petitions against crude oil from Venezuela.
Shell
Shell's 1997 regional reserves exceed its regional imports of crude oil from Venezuela by a multiple of 214.4. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Shell's stake in the regional industry substantially exceeds its dependancy on imports from Venezuela. Therefore, we determine that it is appropriate to count Shell's opposition to the antidumping and countervailing duty petitions against crude oil from Venezuela.
Texaco
Texaco's 1997 regional reserves exceed its regional imports of crude oil from Venezuela by a multiple of 38.9. Based on our examination of the data in Annex I, the data in Annex II, and this figure, we find that Texaco's stake in the regional industry substantially exceeds its dependancy on imports from Venezuela. Therefore, we determine that it is appropriate to count Texaco's opposition to the antidumping and countervailing duty petitions against crude oil from Venezuela.
1. We obtained the regional production figures for this annex from the companies' survey responses.
2. We obtained the regional import figures from the Energy Information Administration webpage. See http://www.eia.doe.gov/oil_gas/petroleum/data_publications/company_level_im ports/cli.html and the memorandum to the file dated August 7, 2001, regarding Import Data.
3. We obtained the regional production figures for this annex from the companies' survey responses.
4. We obtained the regional import figures from the Energy Information Administration webpage. See http://www.eia.doe.gov/oil_gas/petroleum/data_publications/company_level_im ports/cli.html and the memorandum to the file dated August 7, 2001, regarding Import Data.
5. We obtained the regional production figures for this annex from the companies' survey responses.
6. We obtained the regional import figures from the Energy Information Administration webpage. See http://www.eia.doe.gov/oil_gas/petroleum/data_publications/company_level_im ports/cli.html and the memorandum to the file dated August 7, 2001, regarding Import Data.
7. When determining Texaco's imports from the four subject countries, we attributed all of Star Enterprises' imports from Saudi Arabia to Texaco and included them in Texaco's import figures. We did this because Star Enterprise is a joint venture between Texaco and Aramco, the Saudi Arabian state-owned crude-oil company.
8. We obtained the regional production figures for this annex from the companies' survey responses.
9. We obtained the regional import figures from the Energy Information Administration webpage. See http://www.eia.doe.gov/oil_gas/petroleum/data_publications/company_level_im ports/cli.html and the memorandum to the file dated August 7, 2001, regarding Import Data.
10. Unless noted otherwise, all financial data cited in this annex is contained in the memorandum, "Data on Stake as a Producer in the U.S. Crude Oil Industry for Companies that Imported Subject Merchandise," dated August 7, 2001.
11. We estimated ARCO's proven regional reserves using the following steps: 1) we calculated the depletion rate for the region and for the United States for BP-Amoco, Marathon, Chevron, and Fina, the only opposing importers for which we had proven reserves and production for both the region and the United States as a whole; 2) we determined the largest absolute difference between the regional depletion rate and the U.S. depletion rate on both an absolute and percentage basis (in this case, the difference for Chevron was 0.78 years, which was 8.17 percent of Chevron's U.S. depletion rate); 3) we calculated ARCO's depletion rate (reserves divided by production) for the United States as a whole, which was [* * *] years; 4) as a conservative measure, we deducted [* * *] years from ARCO's depletion rate (we chose the percentage amount because 8.17 percent of [* * *] years is [* * *] years, which is larger than 0.78 years), which resulted in an estimated regional depletion rate of [* * *] years; 5) finally, we multiplied the estimated regional depletion rate by ARCO's regional production to calculate the estimated minimum regional reserves.
12. Net acreage is the sum of the company's fractional interests in gross acreage.
13. The figures for net wells produced consists of the number of wells completed during the year regardless of when drilling was initiated. Also, completion refers to the installation of permanent equipment for the production of oil or gas. Net wells are the sum of the company's fractional interests in gross wells. See Chevron's 1997 Form 10-K, at 14-15.
14. Chevron's 1998 Form 10-K, at FS-33, also lists this figure for 1997 costs of exploration, property acquisitions, and development for upstream operations.
15. Page 4 of August 3, 1999, submission from DeKieffer & Horgan, on behalf of Chevron Corporation.
16. We estimated Exxon's proven regional reserves using the following steps: 1) we calculated the depletion rate for the region and for the United States for BP-Amoco, Marathon, Chevron, and Fina, the only opposing importers for which we had proven reserves and production for both the region and the United States as a whole; 2) we determined the largest absolute difference between the regional depletion rate and the U.S. depletion rate on both an absolute and percentage basis (in this case, the difference for Chevron was 0.78 years, which was 8.17 percent of Chevron's U.S. depletion rate); 3) we calculated Exxon's depletion rate (reserves divided by production) for the United States as a whole, which was 11.6 years; 4) as a conservative measure, we deducted 0.95 years from Exxon's depletion rate (we chose the percentage amount because 8.17 percent of 11.6 years is 0.95 years, which is larger than 0.78 years), which resulted in an estimated regional depletion rate of 10.7 years; 5) finally, we multiplied the estimated regional depletion rate by Exxon's regional production to calculate the estimated minimum regional reserves.
17. Available at http://www.exxon.mobil.com/exxon_nrarchive/publications/annual_98/explor2.html
18. We estimated Mobil's proven regional reserves using the following steps: 1) we calculated the depletion rate for the region and for the United States for BP-Amoco, Marathon, Chevron, and Fina, the only opposing importers for which we had proven reserves and production for both the region and the United States as a whole; 2) we determined the largest absolute difference between the regional depletion rate and the U.S. depletion rate on both an absolute and percentage basis (in this case, the difference for Chevron was 0.78 years, which was 8.17 percent of Chevron's U.S. depletion rate); 3) we calculated Mobil's depletion rate (reserves divided by production) for the United States as a whole, which was [* * *] years; 4) as a conservative measure, we deducted the 0.78 year difference we calculated for Chevron from Mobil's depletion rate (we chose the absolute amount because 8.17 percent of [* * *] years is [* * *] years, which is smaller than 0.78 years), which resulted in an estimated regional depletion rate of [* * *] years; 5) finally, we multiplied the estimated regional depletion rate by Mobil's regional production to calculate the estimated minimum regional reserves.
19. We estimated Phillips' proven regional reserves using the following steps: 1) we calculated the depletion rate for the region and for the United States for BP-Amoco, Marathon, Chevron, and Fina, the only opposing importers for which we had proven reserves and production for both the region and the United States as a whole; 2) we determined the largest absolute difference between the regional depletion rate and the U.S. depletion rate on both an absolute and percentage basis (in this case, the difference for Chevron was 0.78 years, which was 8.17 percent of Chevron's U.S. depletion rate); 3) we calculated Phillips' depletion rate (reserves divided by production) for the United States as a whole, which was [* * *] years; 4) as a conservative measure, we deducted [* * *] years from Phillips' depletion rate (we chose the percentage amount because 8.17 percent of [* * *] years is [* * *] years, which is larger than 0.78 years), which resulted in an estimated regional depletion rate of [* * *] years; 5) finally, we multiplied the estimated regional depletion rate by Phillips' regional production to calculate the estimated minimum regional reserves.
20. We estimated Shell's proven regional reserves using the following steps: 1) we calculated the depletion rate for the region and for the United States for BP-Amoco, Marathon, Chevron, and Fina, the only opposing importers for which we had proven reserves and production for both the region and the United States as a whole; 2) we determined the largest absolute difference between the regional depletion rate and the U.S. depletion rate on both an absolute and percentage basis (in this case, the difference for Chevron was 0.78 years, which was 8.17 percent of Chevron's U.S. depletion rate); 3) we calculated Shell's depletion rate (reserves divided by production) for the United States as a whole, which was 11.6 years; 4) as a conservative measure, we deducted 0.95 years from Shell's depletion rate (we chose the percentage amount because 8.17 percent of 11.6 years is 0.95 years, which is larger than 0.78 years), which resulted in an estimated regional depletion rate of 10.7 years; 5) finally, we multiplied the estimated regional depletion rate by Shell's regional production to calculate the estimated minimum regional reserves.
21. July 12, 1999, letter from Shell Oil Company to the Department of Commerce.
22. We estimated Texaco's proven regional reserves using the following steps: 1) we calculated the depletion rate for the region and for the United States for BP-Amoco, Marathon, Chevron, and Fina, the only opposing importers for which we had proven reserves and production for both the region and the United States as a whole; 2) we determined the largest absolute difference between the regional depletion rate and the U.S. depletion rate on both an absolute and percentage basis (in this case, the difference for Chevron was 0.78 years, which was 8.17 percent of Chevron's U.S. depletion rate); 3) we calculated Texaco's depletion rate (reserves divided by production) for the United States as a whole, which was 15.43 years; 4) as a conservative measure, we deducted 1.26 years from Texaco's depletion rate (we chose the percentage amount because 8.17 percent of 15.4 years is 1.26 years, which is larger than 0.78 years), which resulted in an estimated regional depletion rate of 14.17 years; 5) finally, we multiplied the estimated regional depletion rate by Texaco's regional production to calculate the estimated minimum regional reserves.