pemex gas y petroquímica básica estadstico archivos... · pemex petroquímica installed capacity...

Petróleos Mexicanos

Summary of operating statistics 6

Income statements 9

Balance sheet as of December 31 10

Capital expenditure by subsidiary entities 11

Pemex Exploración y Producción

Oil and gas reserves and production 14

Oil and gas reserves 15

Drilling and production 16

Drilling 17

Oil production by region 18

Oil production by type and region 19

Oil distribution 19

Oil production in selected fields 20

Natural gas production by region 21

Natural gas production in selected fields 22

Pemex Gas y Petroquímica Básica

Processing capacity 24

Natural gas processing and production 25

Dry natural gas balance 26

Natural gas liquids fractionation by processing center 27

Domestic sales of dry natural gas, LPG and petrochemical products 28

Pemex Refinación

Refining capacity 30

Refinery production 30

Production by refinery 31

Value of domestic sales 32

Volume of domestic sales 33

Domestic sales of refined products by region, 2003 34

End user prices of selected refined products 35

Service stations by state 36

Pemex’s franchise 36

CONTENT

Pemex Petroquímica

Installed capacity by center 38

Petrochemical production 39

Production by petrochemical center 41

Value of domestic petrochemical sales 42

Volume of domestic petrochemical sales 43

Average prices of selected petrochemical products 44

International Trading

Exports and imports of crude oil, oil productsand natural gas 46

Value of crude oil exports by area of destination 48

Volume of crude oil exports by area of destination 49

Exports of crude oil to selected countries 50

Crude oil prices 51

Crude oil prices by area of destination 52

Exports and imports of refined products and dry natural gas 53

Exports and imports of petrochemical products 54

International Comparisons

Proved oil reserves, selected countries, 2004 56

Proved natural gas reserves, selected countries, 2004 56

Oil production, selected countries, 2003 57

Natural gas production, selected countries, 2003 57

Atmospheric distillation capacity, selected countries, 2003 58

Top petroleum companies by crude oil production rank, 2002 58

Top petroleum companies by natural gas production rank, 2002 59

Top petroleum companies by sales rank, 2002 59

Glossary 60

Nomenclature 63

SUMMARY OF OPERATING STATISTICS

thousand barrels daily Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Production

Liquid hydrocarbons 3 128 3 138 3 062 3 277 3 410 3 498 3 343 3 450 3 560 3 585 3 789 5.7

Crude oil 2 673 2 685 2 617 2 858 3 022 3 070 2 906 3 012 3 127 3 177 3 371 6.1

Natural gas liquids a 454 453 445 419 388 428 437 438 433 408 418 2.5

Natural gas b 3 576 3 625 3 759 4 195 4 467 4 791 4 791 4 679 4 511 4 423 4 498 1.7

Associated gas 3 093 3 108 3 154 3 478 3 631 3 703 3 526 3 380 3 239 3 118 3 119 0.0

Non associated gas 483 517 605 717 837 1 087 1 265 1 299 1 272 1 305 1 379 5.7

Crude oil processing 1 295 1 333 1 267 1 267 1 242 1 283 1 228 1 227 1 252 1 245 1 286 3.2

Oil products 1 551 1 596 1 530 1 510 1 453 1 525 1 485 1 450 1 473 1 481 1 555 5.0

LPG 254 267 257 249 215 225 232 229 233 236 246 4.2

Motor gasolines 416 428 421 415 386 410 404 392 389 398 445 11.8

Diesel 267 284 255 270 275 290 272 265 282 267 308 15.3

Fuel oil 419 420 417 418 426 446 428 423 436 450 397 -11.8

Jet fuel 72 74 70 62 56 57 58 55 57 57 60 5.1

Others 123 122 111 98 93 97 91 86 76 74 101 36.1

Petrochemicals c d 11 910 13 066 13 448 13 292 11 513 9 961 7 991 6 836 5 994 5 889 6 083 3.3

Methane derivatives 5 185 5 927 5 862 5 961 5 067 4 374 3 019 2 271 1 752 1 663 1 383 -16.9

Ethane derivatives 3 087 3 048 3 140 3 088 3 089 2 945 2 696 2 636 2 408 2 309 2 218 -3.9

Aromatics and derivatives 1 598 1 700 1 738 1 649 1 461 1 402 1 235 667 642 670 794 18.5

Propylene derivatives 282 346 477 446 377 243 193 180 127 115 125 8.9

Others 1 758 2 045 2 230 2 147 1 519 996 848 1 083 1 065 1 133 1 563 38.0

PRODUCTION OF CRUDE OIL

thousand barrels daily

PRODUCTION OF NATURAL GAS

million cubic feet daily

6

SUMMARY OF OPERATING STATISTICS (CONTINUED)

thousand barrels daily Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)Domestic sales Oil products anddry natural gas 1 645 1 767 1 661 1 722 1 826 1 930 1 954 2 033 2 010 2 017 2 112 4.7

LPG 249 255 255 265 278 287 312 330 325 332 327 -1.5

Motor gasolines 489 501 479 481 498 512 511 531 551 565 600 6.2

Jet fuel 43 48 44 45 47 52 55 56 55 53 54 1.8

Diesel 234 248 228 244 262 276 275 285 276 271 295 8.9

Industrial fuels 591 672 624 657 713 775 772 800 774 765 783 2.4

Fuel oil 381 453 391 411 454 489 471 492 475 406 355 -12.7

Dry natural gas e 203 214 229 241 253 280 297 305 299 359 428 19.4

Industrial gas oil 7 5 5 5 6 6 4 2 ... - - -

Others 40 43 31 29 28 27 30 32 30 31 53 71.8

Petrochemicals d 5 153 5 555 5 794 6 014 5 070 4 501 3 668 2 720 2 625 2 434 2 387 -1.9

Pemex Petroquímica 5 153 5 555 5 794 5 853 4 979 4 450 3 584 2 519 2 323 2 199 2 115 -3.8

Pemex Refinación - - - 161 91 51 85 201 302 235 272 15.7

Foreign trade

Net exports of liquid hydrocarbons 1 316 1 228 1 285 1 457 1 515 1 528 1 378 1 400 1 478 1 628 1 837

f 12.9

Crude oil Exports 1 337 1 307 1 305 1 544 1 721 1 741 1 553 1 652 1 710 1 715 1 860 8.4 Oil products Exports 156 110 119 91 93 121 150 111 104 156 177 13.6 Imports 177 189 140 177 299 334 325 363 335 244 200 -18.0 Exports 5 19 21 36 43 40

g 138

g 24

g 25 4 - -

Imports 97 125 173 84 115 153 149 231 292 592 757 27.8 Petrochemicals d Exports 1 324 1 559 1 226 1 123 1 062 1 010 809 1 116 780 832 809 -2.8

Imports 87 178 97 90 165 72 106 317 128 197 95 -52.0

Products under processing agreements - - - - - - 45 88 55 108 95 -11.9

7

a. Includes stabilized condensates.b. Million cubic feet daily.c. Products of Pemex Petroquímica.d. Thousand tonnes.e. Fuel oil equivalent.

f. Excludes 0.2 thousand barrels daily of condensates exports.g. Includes the purchase and resale of natural gas in United States.

INFRAESTRUCTURE OF THE MEXICAN PETROLEUM INDUSTRY

Producing fields 340

Producing wells 4 941

Offshore platforms 189

Natural gas processing centers 11

Gas sweetening plants 20

Cryogenic plants 15

Absorption plants 2

NGL fractionating plants 7

Condensate sweetening plants 6

Sulfur recovery plants 13

Refineries 6

Petrochemical centers 8

Petrochemical plants 48

Terminals of LPG distribution 16

Wholesale centers of petroleum products 77

8

1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003

Revenues 26 632 29 503 24 938 30 789 33 850 28 856 35 592 50 061 48 891 51 256 58 237

Domestic sales 17 907 18 997 14 352 17 218 20 881 20 226 23 653 30 974 33 246 33 464 35 888

Export sales 8 331 9 198 10 155 13 310 12 463 7 904 11 367 18 549 15 479 17 800 22 075

Other revenues (expenses) net 394 1 308 431 261 506 726 572 538 166 -8 274

Costs and operating expenses 11 593 12 265 8 986 9 541 12 706 13 499 15 963 21 078 22 880 22 441 26 747

Cost of sales 8 673 9 005 7 123 7 466 9 962 10 199 11 873 16 187 18 088 16 803 19 195

Transportation and distribution expenses 1 091 1 209 701 642 937 1 051 1 137 1 334 1 487 1 593 1 441

Administrative expense 1 896 1 799 1 326 1 535 1 696 1 932 2 205 2 853 3 066 3 423 3 262

Comprehensive financing cost b -67 252 -164 -102 111 317 748 704 239 622 2 849

Income before federal duties 15 039 17 238 15 952 21 248 21 144 15 357 19 629 28 983 26 011 28 815 31 490

Federal duties 8 549 9 794 11 666 16 476 15 376 9 417 12 601 23 712 18 410 19 071 26 725

Special tax on production and services (SDPS) 5 530 6 458 2 758 2 601 4 765 7 208 9 241 7 356 10 416 12 191 8 719

Initial cumulative effect of adoption of new standard - - - - - - - - -146 - 187

Net operating income 960 986 1 528 2 171 1 003 -1 268 -2 213 -2 085 -2 961 -2 447 -3 767

INCOME STATEMENTS a

million U.S. dollars

a. Unaudited figures. Included the balances of Petróleos Mexicanos, subsidiary entities and principal subsidiary companies. Until 2000, the balances are based on audit figures at current pesos. Since 2001, the inflation effects were recognized in accordance with generally accepted accounting principles.b. Until 2002, it refered to Financial Cost, net. Since 2001 included the net foreign exchange and gain on monetary position.

9

1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003

Assets 47 970 37 844 31 983 39 748 42 616 42 239 50 687 58 865 60 726 71 598 75 247

Current 8 588 5 048 5 716 9 467 7 971 5 614 9 196 11 428 8 374 11 993 15 221

Fixed 38 387 29 941 23 890 26 324 29 371 31 459 35 552 40 558 44 317 46 957 47 990

Others 995 2 855 2 377 3 957 5 274 5 166 5 939 6 879 8 035 12 648 12 036

Liabilities 14 192 15 641 15 419 19 905 23 051 25 297 33 715 43 132 47 476 61 908 71 165

Short term 5 687 4 640 5 151 8 238 7 577 7 214 8 847 10 005 7 872 11 034 12 185

Long term 8 505 11 001 10 268 11 667 15 474 18 083 24 868 33 127 39 604 50 874 58 980

Equity 33 778 22 203 16 564 19 843 19 565 16 942 16 972 15 733 13 250 9 690 4 082

Certificates of contribution 7 000 4 195 2 923 2 846 1 265 1 036 1 074 1 068 8 223 7 705 7 353

Reserves 5 101 1 581 1 212 1 100 1 018 851 1 098 1 326 2 001 1 217 -

Surplus in the restatement of equity b 20 792 15 517 10 729 12 639 13 974 14 769 17 029 18 183 12 209 11 622 11 593

Others 885 910 1 700 3 258 3 308 286 -2 229 -4 844 -9 183 -10 854 -14 864

Total equity and liabilities 47 970 37 844 31 983 39 748 42 616 42 239 50 687 58 865 60 726 71 598 75 247

BALANCE SHEET AS OF DECEMBER 31 a


a. Unaudited figures. Included the balances of Petróleos Mexicanos, subsidiary entities and principal subsidiary companies. Until 2000, the balances are based on audit figures at current pesos. Since 2001, the inflation effects were recognized in accordance with generally accepted accounting principles.b. Until 2002, it refered to Revaluation Surplus.

10

1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003

Total 2 684 3 097 2 468 3 394 4 626 5 820 5 568 8 042 8 192 9 003 11 010

Pemex Exploración y Producción a 1 651 1 751 1 504 2 387 3 292 4 333 4 457 5 555 5 986 7 731 9 589

Pemex Refinación a 767 951 756 688 784 824 659 1 948 1 746 858 911

Pemex Gas y Petroquímica Básica a 120 190 115 165 417 485 329 390 312 209 316

Pemex Petroquímica 84 125 62 51 83 138 89 109 103 155 160

Pemex Corporative 63 81 31 103 50 39 34 40 45 50 35

a. Includes PIDIREGAS.

CAPITAL EXPENDITURE BY SUBSIDIARY ENTITIES


CAPITAL EXPENDITUREmillion U.S. dollars

11

2003

Production

Crude oil (103 bd) 3 371

Natural gas (106 cfd) 4 498

Producing fields 340

Producing wells 4 941

Offshore platforms 189

Pipelines (km)

Crude oil 4 685

Natural gas 6 902

Proved reserves (as of January 1st, 2004)

Crude oil (106 b) 14 119.6

Gas liquids (106 b) 1 920.2

Natural gas (106 boe) 2 855.4

1999 2000 2001 2002 2003 2004

Total 57 741.2 58 204.1 56 154.0 52 951.0 50 032.2 48 041.0

Northeastern Marine Region 19 686.7 20 525.2 19 449.9 18 589.2 16 947.0 15 550.6

Southwestern Marine Region 4 482.5 5 341.3 5 202.6 4 837.4 4 575.4 4 421.9

Southern Region 10 712.1 10 034.5 9 584.1 8 481.2 7 720.1 7 183.6

Northern Region 22 859.9 22 303.2 21 917.4 21 043.3 20 789.7 20 884.9

Proved b 34 179.5 34 103.8 32 614.4 30 837.5 20 077.3 18 895.2



Southern Region 7 726.3 7 549.1 7 109.7 6 622.3 6 099.1 5 756.3

Northern Region 11 341.5 11 158.8 10 943.5 10 663.3 1 628.2 1 768.6

Probable 12 104.5 12 140.8 12 196.2 11 862.5 16 965.0 16 005.1



Southern Region 1 388.4 1 287.0 1 444.6 1 237.0 1 042.5 935.1

Northern Region 4 852.9 4 691.4 4 632.8 4 451.8 9 825.0 9 450.2

Possible 11 457.2 11 959.5 11 343.4 10 251.0 12 990.0 13 140.7



Southern Region 1 597.3 1 198.4 1 029.7 621.9 578.5 492.1

Northern Region 6 665.5 6 453.0 6 341.1 5 928.2 9 336.5 9 666.1

Memorandum

Natural gas reservas

billion cubic feet

Total 56 183.1 55 507.2 55 515.1 50 648.2 48 796.4 49 008.3



Southern Region 11 841.8 12 579.6 12 379.7 11 006.7 9 402.8 9 067.1

Northern Region 37 666.6 34 321.7 34 644.4 31 792.7 31 023.6 31 877.5

Hydrocarbons production

million barrels of crude oil equivalent

1998 1999 2000 2001 2002 2003

1 489.9 1 433.8 1 468.7 1 493.6 1 507.5 1 587.0

a. Beginning of year figures.b. Since 2003, the definitions of the Securities and Exchange Commission (SEC) of the United States were used in order to evaluate the proven reserves.

OIL AND GAS RESERVES AND PRODUCTION a


14

OIL AND GAS RESERVES a


15

Total 36 265.9 4 384.0 9 382.4 50 032.2 34 388.9 4 229.1 9 423.0 48 041.0

Northeastern Marine Region 15 299.9 888.1 759.1 16 947.0 14 040.2 778.8 731.6 15 550.6


Southern Region 4 599.6 1 312.5 1 807.9 7 720.1 4 210.9 1 229.3 1 743.4 7 183.6

Northern Region 13 300.8 1 523.8 5 965.1 20 789.7 13 195.5 1 560.2 6 129.2 20 884.9

Proved c 15 123.6 2 072.4 2 881.3 20 077.3 14 119.6 1 920.2 2 855.4 18 895.2



Southern Region 3 563.8 1 079.6 1 455.8 6 099.1 3 377.1 998.5 1 380.7 5 756.3

Northern Region 886.5 120.4 621.3 1 628.2 959.4 123.7 685.5 1 768.6

Probable 12 531.1 1 191.9 3 241.9 16 965.0 11 814.1 1 117.3 3 073.7 16 005.1


Northeastern Marine Region 856.6 157.7 216.7 1 230.9 812.4 159.9 219.9 1 192.2

Southern Region 729.0 122.7 190.7 1 042.5 578.7 140.4 216.1 935.1

Northern Region 6 449.7 716.4 2 658.9 9 825.0 6 300.4 661.7 2 488.0 9 450.2

Possible 8 611.2 1 119.5 3 259.2 12 990.0 8 455.2 1 191.6 3 493.9 13 140.7


Northeastern Marine Region 890.6 253.6 355.6 1 499.8 941.2 269.5 338.5 1 549.1

Southern Region 306.8 110.3 161.4 578.5 255.1 90.5 146.5 492.1

Northern Region 5 964.5 687.0 2 684.9 9 336.5 5 935.7 774.8 2 955.6 9 666.1

Natural gas reserves

billion cubic feet Proved Probable Possible Total Proved Probable Possible Total

Total 14 985.4 16 859.9 16 951.1 48 796.4 14 850.6 15 986.0 18 171.7 49 008.3


Northeastern Marine Region 1 445.6 1 127.0 1 849.4 4 422.0 1 354.5 1 143.5 1 760.6 4 258.6

Southern Region 7 571.3 992.0 839.4 9 402.8 7 181.0 1 124.1 762.0 9 067.1

Northern Region 3 231.4 13 827.9 13 964.3 31 023.6 3 565.3 12 940.1 15 372.0 31 877.5

a. Beginning of year figures.b. Includes condensates.c. Since 2003, the definitions of the Securities and Exchange Commission (SEC) of the United States were used in order to evaluate the proven reserves.

Crude Gas Natural Total oil liquids b gas

2003

Crude Gas Natural Total oil liquids b gas

2004

1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003

Wells drilled a 66 72 104 118 130 233 234 285 449 447 653

Wells completed 78 63 101 114 121 203 234 247 459 459 593

Exploratory wells 25 16 10 10 10 21 22 37 53 55 88

Producing wells 13 6 6 6 7 13 9 21 28 27 53

Success rate % 52 38 60 60 70 62 41 57 53 50 60

Development wells 53 47 91 104 111 182 212 210 406 404 505

Producing wells 47 42 88 97 106 178 193 191 370 355 455

Success rate % 89 91 97 95 96 98 91 95 91 88 90

Drilling rigs 36 27 33 39 48 60 42 43 50 70 101

Kilometers drilled 268 272 375 459 527 728 706 782 1 098 1 186 1 793

Average depth by well b (m) 4 585 3 898 3 538 3 730 3 507 3 907 3 062 2 838 2 359 2 478 2 904

Discovered fields 9 2 1 1 - 6 5 6 20 18 37

Crude oil 8 2 1 1 - 2 - 1 1 1 13

Natural gas 1 - - - - 4 5 5 19 17 24

Producing fields 336 340 345 347 339 324 313 299 301 309 340

Producing wells at end of period c 4 641 4 555 4 620 4 718 4 663 4 551 4 269 4 184 4 435 4 590 4 941

Oil and gas production

by well (bd) 776 794 767 818 852 897 920 959 923 900 880

a. Wells that reached their target.b. Average depth of wells drilled to their target.c. Since 2000 refers to annual average.

16

DRILLING AND PRODUCTION

WELLS DRILLED WELLS COMPLETED

1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003

Drilling rigs in exploratory wells a 15 12 7 8 13 11 8 11 10 20 35

Northeastern Marine Region 3 1 ... 1 1 1 - - - ... 3

Southwestern Marine Region 4 5 3 3 5 3 2 2 2 8 12

Southern Region 7 5 3 2 4 2 - 1 2 2 5

Northern Region 1 1 1 2 3 5 6 8 6 10 15

Drilling rigs in development wells a 22 15 25 31 36 49 35 31 40 49 66

Northeastern Marine Region 8 4 3 4 7 12 9 6 6 6 8

Southwestern Marine Region 9 5 6 4; 2 2 ... ... - ... 5

Southern Region 4 2 11 16 16 13 6 7 10 11 20

Northern Region 1 4 5 7 11 23 21 18 24 32 33

Exploratory wells drilled 19 17 10 11 15 19 28 49 45 58 96

Northeastern Marine Region 4 2 1 2 2 1 - - - - 4


Southern Region 7 4 4 1 4 4 - 5 5 7 9

Northern Region 2 3 1 4 6 11 26 42 37 40 60

Development wells drilled 47 55 94 107 115 214 206 236 404 389 557


Southwestern Marine Region 23 17 19 10 4 5 1 - - - 3

Southern Region 4 2 21 35 28 25 8 11 19 21 33

Northern Region 3 21 39 49 61 146 163 201 372 361 502

Exploratory wells completed 25 16 10 10 10 21 22 37 53 55 88

Northeastern Marine Region 4 3 1 2 - 3 - - - - 3


Southern Region 9 3 3 3 3 4 1 2 8 5 11

Northern Region 4 3 1 2 4 10 19 34 41 43 49

Development wells completed 53 47 91 104 111 182 212 210 406 404 505


Southwestern Marine Region 23 14 21 10 5 6 1 - - - 2

Southern Region 4 2 20 33 30 26 7 12 15 21 30

Northern Region 5 16 35 50 55 118 175 186 363 369 451

a. Average drilling rigs.

DRILLING

17

Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Total 2 673.4 2 685.1 2 617.2 2 858.3 3 022.2 3 070.5 2 906.0 3 012.0 3 127.0 3 177.1 3 370.9 6.1

Northeastern Marine Region 1 300.9 1 287.9 1 215.9 1 352.6 1 540.2 1 641.5 1 554.3 1 763.2 1 985.8 2 151.6 2 416.3 12.3

Cantarell 1 045.1 1 019.7 961.1 1 074.2 1 207.5 1 312.4 1 227.6 1 438.4 1 698.9 1 878.6 2 096.2 11.6

Ku-Maloob-Zaap 202.3 187.9 197.5 230.4 295.6 285.1 281.5 284.6 247.0 241.7 288.0 19.2

Ek-Balam 53.5 80.3 57.3 48.0 37.1 44.0 45.2 40.2 40.0 31.3 32.2 2.7

Southwestern Marine Region 649.0 713.8 721.6 779.5 758.9 715.7 683.5 621.7 554.0 452.2 397.6 -12.1

Abkatún 388.0 483.4 477.0 470.0 442.5 407.4 362.3 343.2 313.4 252.7 221.4 -12.4

Pol-Chuc 260.2 228.1 238.5 262.8 237.8 228.1 251.1 214.3 183.4 154.1 137.6 -10.7

Litoral Tabasco 0.7 2.3 6.0 46.7 78.6 80.1 70.2 64.2 57.3 45.4 38.6 -15.0

Southern Region 625.3 585.7 584.4 629.9 626.9 620.8 587.2 549.6 508.7 498.4 483.3 -3.0

Samaria-Sitio Grande 142.2 131.3 142.3 171.2 178.0 196.8 194.9 189.9 180.6 161.9 166.1 2.6

Jujo-Tecominoacán 185.7 180.8 183.7 180.9 176.4 154.7 140.7 132.1 118.6 111.6 100.1 -10.3

Bellota-Chinchorro 100.0 97.7 99.7 107.1 100.9 98.0 87.8 83.8 78.5 90.2 95.3 5.6

Luna 96.4 84.7 73.1 79.3 80.4 80.2 79.6 68.8 67.8 69.5 58.8 -15.4

Muspac 48.0 41.1 43.3 50.4 49.1 46.2 43.7 37.0 31.9 29.1 23.1 -20.7

Cinco Presidentes 52.6 49.7 41.9 40.6 41.5 43.9 39.4 37.3 30.7 34.3 37.3 8.7

Chilapilla-José Colomo 0.4 0.4 0.5 0.4 0.7 1.0 1.1 0.7 0.7 1.6 2.5 53.6

Northern Region 98.3 97.7 95.3 96.3 96.3 92.4 81.0 77.5 78.5 74.9 73.6 -1.7

Altamira 43.8 44.4 44.1 46.3 47.5 45.3 41.5 39.2 41.0 39.4 36.5 -7.5

Poza Rica 49.4 48.5 46.8 45.6 44.8 43.8 37.4 36.3 35.9 34.0 35.7 5.0

Veracruz 5.0 4.8 4.4 4.4 4.0 3.3 2.1 1.9 1.6 1.5 1.5 -1.1

OIL PRODUCTION BY REGION


OIL PRODUCTION BY REGION


18

Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Total 2 673.4 2 685.1 2 617.2 2 858.3 3 022.2 3 070.5 2 906.0 3 012.0 3 127.0 3 177.1 3 370.9 6.1

Heavy oil 1 320.6 1 270.1 1 220.4 1 370.6 1 567.1 1 658.9 1 563.5 1 774.3 1 997.0 2 167.6 2 419.0 11.6

Light oil 790.6 890.0 864.1 910.1 881.5 848.5 806.1 733.1 658.7 551.6 512.4 -7.1

Lighter oil 562.2 525.1 532.7 577.7 573.7 563.1 536.4 504.6 471.4 457.9 439.4 -4.0

Northeastern Marine Region 1 300.9 1 287.9 1 215.9 1 352.6 1 540.2 1 641.5 1 554.3 1 763.2 1 985.8 2 151.6 2 416.3 12.3

Heavy oil 1 264.9 1 214.8 1 165.5 1 314.6 1 511.0 1 605.4 1 516.3 1 730.5 1 953.7 2 127.1 2 380.9 11.9

Light oil 36.0 73.1 50.3 38.0 29.2 36.1 38.0 32.7 32.1 24.4 35.4 44.9

Southwestern Marine Region 649.0 713.8 721.6 779.5 758.9 715.7 683.5 621.7 554.0 452.2 397.6 -12.1

Light oil 649.0 713.8 721.6 779.5 758.9 715.7 683.5 621.7 554.0 452.2 397.6 -12.1

Southern Region 625.3 585.7 584.4 629.9 626.9 620.8 587.2 549.6 508.7 498.4 483.3 -3.0

Heavy oil 1.4 1.1 1.0 1.0 0.6 0.2 - - - - - -

Light oil 61.7 59.5 50.8 51.2 52.6 57.5 50.8 44.9 37.3 40.5 43.9 8.4

Lighter oil 562.2 525.1 532.7 577.7 573.7 563.1 536.4 504.6 471.4 457.9 439.4 -4.0

Northern Region 98.3 97.7 95.3 96.3 96.3 92.4 81.0 77.5 78.5 74.9 73.6 -1.7

Heavy oil 54.4 54.1 53.9 55.0 55.5 53.3 47.2 43.7 43.3 40.5 38.1 -5.8

Light oil 43.9 43.6 41.4 41.3 40.8 39.1 33.9 33.7 35.2 34.4 35.5 3.2

OIL DISTRIBUTION thousand barrels daily Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Production 2 673.4 2 685.1 2 617.2 2 858.3 3 022.2 3 070.5 2 906.0 3 012.0 3 127.0 3 177.1 3 370.9 6.1

Distribution 2 649.8 2 673.0 2 590.9 2 828.7 2 997.3 3 055.8 2 889.9 2 986.4 3 105.6 3 163.1 3 357.6 6.1

Refineries 1 100.1 1 152.2 1 073.9 1 068.9 1 072.5 1 154.5 1 132.5 1 126.9 1 140.4 1 171.9 1 246.4 6.4

Products under external processing agreements - - - - - - 56.7 103.7 62.3 130.4 112.5 -13.8

Petrochemical plants 205.0 206.1 206.1 207.4 194.3 163.4 149.6 136.0 146.2 144.5 150.4 4.1

Exports 1 344.7 1 314.7 1 310.8 1 552.3 1 730.5 1 738.0 1 551.2 1 619.8 1 756.6 1 716.2 1 848.3 7.7

Stock changes, statistical differences 23.6 12.1 26.3 29.7 24.9 14.6 16.1 25.6 21.4 14.0 13.3 -4.8

OIL PRODUCTION BY TYPE AND REGION thousand barrels daily

19

OIL PRODUCTION IN SELECTED FIELDS


Total 2 673 2 685 2 617 2 858 3 022 3 070 2 906 3 012 3 127 3 177 3 371 6.1

Northeastern Marine Region 1 301 1 288 1 216 1 353 1 540 1 642 1 554 1 763 1 986 2 152 2 416 12.3

Cantarell 1 045 961 906 1 030 1 181 1 284 1 211 1 420 1 673 1 851 2 054 11.0

Ku 168 148 153 190 234 193 206 205 176 185 197 6.7

Maloob 29 35 40 35 49 57 49 50 45 35 50 40.1

Zaap 5 5 5 5 13 34 27 30 26 21 41 92.7

Chac - 59 56 44 27 29 17 18 22 17 20 17.1

Balam 9 41 40 20 13 21 21 18 20 13 14 7.8

Others 45 39 18 28 24 23 25 22 24 28 40 40.9

Southwestern Marine Region 649 714 722 780 759 716 683 622 554 452 398 -12.1

Caan 74 134 166 166 187 192 185 182 163 133 114 -14.0

Chuc 86 100 112 131 126 121 146 140 118 107 99 -8.0

Abkatún 300 308 247 226 185 153 126 108 103 80 69 -12.9

Taratunich 13 41 64 75 67 58 48 50 43 39 36 -7.9

Pol 165 125 120 127 109 103 104 74 62 42 35 -17.1

Others 10 6 12 54 85 88 75 69 64 51 44 -13.6

Southern Region 625 586 584 630 627 621 587 550 509 498 483 -3.0

Samaria 61 57 62 76 75 83 83 83 83 71 73 2.3

Jujo 78 75 76 75 69 64 63 61 56 56 51 -7.8

Puerto Ceiba 2 2 2 2 2 9 10 17 21 38 46 21.2

Iride 30 26 28 31 32 37 41 45 43 43 44 3.9

Tecominoacán 49 48 45 43 46 38 34 32 29 27 23 -12.2

Cunduacán 11 10 19 28 29 33 28 24 22 21 23 9.3

Sen 29 34 35 44 51 42 38 30 33 31 21 -31.5

Cárdenas 38 34 34 36 35 31 27 23 20 16 14 -11.8

Pijije 7 8 8 7 5 7 5 4 5 9 12 28.9

Cactus 7 9 9 8 9 11 11 11 12 10 12 15.1

Jolote 26 25 25 24 25 24 22 20 16 15 12 -20.4

Chinchorro 9 7 10 13 13 13 10 10 10 9 10 8.9

Caparroso 16 11 7 7 7 11 13 11 9 10 10 -2.8

Bellota 26 23 22 21 19 16 13 10 9 10 8 -12.3

Cinco Presidentes 8 8 6 7 7 7 7 6 7 8 8 -4.4

Others 227 208 197 207 203 196 183 163 134 124 115 -7.5

Northern Region 98 98 95 96 96 92 81 77 79 75 74 -1.7

Poza Rica 8 8 9 9 10 10 9 10 11 10 10 -6.4

Arenque 7 7 7 7 7 7 6 6 8 8 9 0.8

Constituciones 7 7 7 8 8 7 7 7 7 6 5 -9.7

Tamaulipas 8 8 8 8 8 8 8 8 8 7 5 -22.8

Tajín 3 2 2 2 2 2 2 2 1 1 3 245.6

Tres Hermanos 4 4 4 5 4 4 3 3 3 3 3 1.6

Others 62 61 59 58 57 54 45 42 40 39 38 -2.6

20

Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Total 3 576.4 3 624.7 3 759.3 4 195.0 4 467.2 4 790.7 4 790.6 4 679.4 4 510.7 4 423.5 4 498.4 1.7

Northeastern Marine Region 573.6 562.6 546.9 581.9 639.8 685.9 648.2 737.2 794.2 831.2 940.5 13.2

Cantarell 455.3 441.2 420.5 442.8 476.0 517.2 483.5 550.8 621.5 688.0 769.7 11.9

Ku-Maloob-Zaap 91.4 96.7 105.5 120.0 146.9 151.0 146.6 168.2 152.5 124.9 153.0 22.5

Ek-Balam 26.9 24.6 20.9 19.1 16.9 17.7 18.1 18.2 20.2 18.3 17.8 -2.8

Southwestern Marine Region 670.8 776.0 831.7 980.8 1 008.6 999.9 921.6 819.7 735.6 620.6 581.3 -6.3

Abkatún 401.2 531.6 571.1 607.6 556.0 542.0 487.9 438.0 405.8 342.9 337.5 -1.6

Pol-Chuc 268.8 242.1 248.1 267.5 268.1 286.5 292.9 254.1 215.1 177.4 156.9 -11.6

Litoral Tabasco 0.8 2.3 12.5 105.6 184.5 171.5 140.7 127.7 114.6 100.3 87.0 -13.3

Southern Region 1 890.7 1 806.9 1 832.2 1 989.7 2 045.6 2 067.2 1 996.3 1 856.9 1 743.2 1 703.8 1 630.0 -4.3

Muspac 634.0 628.4 678.3 758.8 825.2 844.7 822.2 756.7 698.5 686.2 641.2 -6.6

Samaria-Sitio Grande 220.9 207.9 206.5 233.1 247.7 289.1 312.3 315.8 315.8 285.9 294.8 3.1

Luna 322.9 293.3 242.8 253.4 261.6 266.8 283.2 259.3 239.1 250.6 211.3 -15.7

Jujo-Tecominoacán 314.1 304.0 312.6 325.3 310.4 273.6 230.9 213.3 203.0 179.8 162.7 -9.5

Chilapilla-José Colomo 145.3 147.1 166.0 187.9 178.9 178.2 159.7 142.0 135.6 132.4 147.5 11.4

Bellota-Chinchorro 159.5 148.2 159.4 173.0 161.5 161.0 138.4 122.2 107.4 112.5 113.8 1.2

Cinco Presidentes 94.1 77.9 66.7 58.3 60.3 53.8 49.7 47.6 43.9 56.5 58.7 3.8

Northern Region 441.4 479.2 548.4 642.6 773.2 1 037.6 1 224.5 1 265.6 1 237.7 1 267.9 1 346.7 6.2

Burgos 215.2 238.3 302.0 386.2 486.9 735.3 970.8 1 003.1 989.7 1 006.9 1 030.7 2.4

Veracruz 111.2 120.0 127.2 135.0 161.8 175.3 137.6 148.5 135.7 153.9 205.2 33.3

Altamira 64.1 65.7 63.6 63.5 67.1 69.5 65.9 64.6 62.8 62.1 64.7 4.2

Poza Rica 50.8 55.1 55.6 57.9 57.5 57.5 50.2 49.4 49.6 45.0 46.1 2.5

NATURAL GAS PRODUCTION BY REGION


21

NATURAL GAS PRODUCTION BY REGION


Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Total 3 576 3 625 3 759 4 195 4 467 4 791 4 791 4 679 4 511 4 423 4 498 1.7

Northeastern Marine Region 574 563 547 582 640 686 648 737 794 831 940 13.2

Cantarell 455 416 396 424 465 505 477 543 610 676 750 10.9

Ku 78 80 87 104 123 99 113 133 123 98 111 12.6

Others 41 67 64 54 52 82 58 60 61 57 80 41.0

Southwestern Marine Region 671 776 832 981 1 009 1 000 922 820 736 621 581 -6.3

Caan 129 233 309 336 337 314 305 278 258 215 206 -4.0

Chuc 93 114 121 133 150 174 185 177 148 131 119 -9.3

Taratunich 9 29 51 88 82 89 67 75 67 65 67 2.2

Abkatún 263 270 211 182 134 136 113 82 78 62 56 -8.8

Uech 1 2 7 45 81 85 57 51 45 43 40 -8.1

Pol 162 123 121 131 116 111 107 77 64 43 35 -18.2

Others 14 6 12 66 108 91 87 80 74 61 58 -5.2

Southern Region 1 891 1 807 1 832 1 990 2 046 2 067 1 996 1 857 1 743 1 704 1 630 -4.3

Muspac 189 198 254 276 255 248 245 216 212 235 215 -8.5

Catedral 7 8 24 86 132 148 137 134 123 124 128 2.8

Samaria 88 77 85 102 107 115 113 113 114 94 99 5.6

Giraldas 113 117 115 89 110 102 96 96 102 103 96 -6.8

Copano 141 161 149 109 88 86 83 79 86 80 82 2.2

Iride 47 44 40 39 48 59 66 68 76 74 77 4.0

Sen 75 81 81 109 140 122 106 86 92 91 64 -30.0

Jujo 108 94 93 98 92 88 79 82 81 71 58 -18.6

Cunduacán 14 15 16 25 28 46 62 64 57 51 55 8.0

Luna 159 139 104 87 71 86 119 110 89 85 51 -40.3

José Colomo a 68 67 86 102 85 78 71 63 60 47 37 -20.5

Pijije 20 24 20 18 14 14 13 12 14 26 35 34.1

Jacinto 34 40 59 70 70 53 34 24 23 21 29 40.1

Puerto Ceiba 1 1 1 1 1 5 4 11 18 24 29 18.2

Cárdenas 63 53 63 72 74 76 65 47 35 31 28 -8.9

Bellota 47 41 43 45 41 37 30 26 25 28 27 -4.4

Caparroso 40 24 15 17 19 25 29 27 23 27 27 0.7

Cactus 20 20 20 18 16 19 19 21 22 19 25 33.9

Others 656 604 565 626 653 660 626 578 493 474 470 -1.0

Northern Region 441 479 548 643 773 1 038 1 224 1 266 1 238 1 268 1 347 6.2

Culebra a 17 18 66 86 104 184 292 320 274 219 201 -7.9

Arcos a - - - 12 87 175 239 199 175 148 141 -5.2

Cuitláhuac a 10 13 19 21 33 66 103 122 126 109 91 -16.6

Cocuite a 7 6 8 6 8 17 17 18 27 45 90 101.4

Corindón a 6 7 6 6 11 15 23 26 40 59 59 0.4

Santa Rosalía a 4 5 4 5 4 4 6 9 24 63 53 566.4

Torrecillas a ... ... ... 1 ... ... ... 1 5 21 34 61.0

Arcabuz a 4 6 5 53 76 135 118 93 57 46 33 -27.4

Arenque 24 26 23 24 26 26 27 27 28 29 30 6.4

Benavides a 1 2 2 3 3 2 2 ... ... 4 29 566.4

Mecayucán a 17 15 14 16 25 28 20 32 29 30 28 -7.9

Copite a 48 50 43 49 65 63 49 47 35 33 27 -20.0

Others 302 333 358 360 331 322 328 372 419 461 530 15.0

a. Non associated gas fi eld.

NATURAL GAS PRODUCTION IN SELECTED FIELDS


22

2003

Processing

Natural gas (106 cfd) 3 837

Condensates (103 bd) 95

Production

Dry natural gas (106 cfd) 3 029

Natural gas liquids (103 bd) 428

LPG (103 bd) 212

Number of sweetening plants 20

Capacity of:

Sour natural gas (106 cfd) 4 503

Sour condensates (103 bd) 144

Number of cryogenic plants 15

Capacity (106 cfd) 4 592

Terminals of LPG distribution 16

Pipeline (km)

Natural gas 9 031

Products 3 181

1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003

Sweetening plants

Sour condensates a 120 120 120 168 192 192 192 192 144 d 144 144

Sour natural gas 3 753 3 753 3 553 3 553 3 553 3 753 3 753 3 753 3 923 d 4 173 4 503

NGL recovery plants 4 204 4 204 4 204 3 384 3 984 4 709 5 034 5 034 5 034 5 034 5 146

Cryogenics b 3 454 3 454 3 454 2 634 3 234 3 959 4 559 4 559 4 559 4 559 4 592

Absorption 750 750 750 750 750 750 475 475 475 475 554

NGL fractionating a c 450 450 450 450 450 554 554 554 554 563 569

a. Thousand barrels daily.b. Includes the cryogenic plant located in La Cangrejera.c. Includes liquids recovery plants.d. Two sweetening plants for sour condensates were retrofitted to process sour natural gas.

PROCESSING CAPACITY


PIPELINES AND NATURAL GAS PROCESSING CENTERS

24

NATURAL GAS PROCESSING AND PRODUCTION

million cubic feet daily Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Processing

Wet gas 3 132 3 189 3 130 3 227 3 338 3 568 3 527 3 691 3 677 3 758 3 837 2.1

Sour gas 2 788 2 837 2 849 3 034 3 088 3 177 3 071 3 220 3 227 3 260 3 360 3.1

Sweet gas a 344 352 281 192 250 391 456 471 450 498 477 -4.3

Gas to NGL extraction 3 380 3 381 3 270 3 350 3 389 3 716 3 612 3 710 3 693 3 746 3 829 2.2

Wet gas 3 000 3 053 2 990 3 078 3 191 3 416 3 378 3 536 3 526 3 600 3 689 2.5

Reprocessing streams b 380 328 280 272 198 300 234 174 166 146 141 -3.8

Production

Dry natural gas c 2 396 2 458 2 376 2 615 2 799 2 816 2 709 2 791 2 804 2 916 3 029 3.9

Natural gas liquids d (103 bd) 471 471 460 433 400 439 447 445 443 418 428 2.3

LPG (103 bd) 195 201 195 187 177 196 201 204 206 205 212 3.6

Ethane (103 bd) 170 172 162 146 125 145 160 156 147 127 125 -1.4

Gasolines (103 bd) 77 77 80 79 84 88 84 85 88 84 86 3.2

Others e 20 21 15 16 1 2 1 1 2 2 4 63.6

Sulfur (103 t) 664 704 719 761 750 739 687 661 684 703 757 7.7

a. Includes sweet vapor from condensates.b. Reprocessing pipeline gas at the cryogenic plants located in Pajaritos, Poza Rica, Reynosa and from others process in La Cangrejera.c. Excludes ethane injected to dry gas pipelines.

PRODUCTION AND DOMESTIC SALES OF DRY NATURAL GAS


25

d. Includes stabilized condensates, Reprocessing streams from La Cangrejera and others streams for fractionating.e. Heavier products from Reynosa.

1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003

Supply 2 790 2 906 2 891 3 094 3 359 3 674 3 734 3 885 3 921 4 309 4 655

Production 2 396 2 458 2 376 2 615 2 799 2 816 2 709 2 791 2 804 2 916 3 029

From processing plants 123 127 109 83 47 94 114 98 101 91 95

From producing fields 134 149 190 277 381 599 750 752 710 697 763

Imports 97 125 173 84 108 145 146 231 292 592 757

Others 40 47 42 36 24 20 14 13 14 13 10

Disposition 2 782 2 907 2 907 3 099 3 319 3 609 3 653 3 859 3 851 4 299 4 619

Pemex´s consumption 1 497 1 518 1 421 1 524 1 663 1 788 1 620 1 775 1 829 1 870 1 993

Exports 5 19 21 36 37 32 136 24 25 4 -

Domestic sales a 1 280 1368 1 464 1 541 1 620 1 789 1 899 2 061 1 993 2 425 2 621

Industrial - distributors sector 895 903 969 1 049 1 082 1 149 1 194 1 190 984 1 132 1 138

Electric sector 385 466 494 492 538 639 705 871 1 010 1 293 1 483

Pack change - 1 - -2 - - -1 -1 3 ... 5

Statistical difference 8 -1 -16 -5 40 66 80 26 71 10 35

a. Measured volumes at 1 Kg/cm2 and 20° C.

DRY NATURAL GAS BALANCE


26

DOMESTIC SALES OF DRY NATURAL GAS BY SECTOR


Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Total 441.9 450.9 437.6 411.7 386.4 428.1 445.7 444.0 441.1 415.5 423.8 2.0

Ethane 169.9 172.3 161.8 146.0 125.3 144.5 160.5 155.7 147.2 127.0 125.2 -1.4

LPG 195.1 201.1 195.5 186.7 176.8 195.9 201.2 203.6 205.5 204.7 212.1 3.6

Gasolines 76.9 77.4 80.2 79.0 84.3 87.6 84.0 84.6 88.3 83.8 86.5 3.2

Cactus 127.8 124.5 118.7 95.9 91.8 84.0 97.4 90.9 89.4 87.3 89.7 2.7

Ethane 36.5 31.9 30.0 21.1 20.0 22.8 28.6 25.2 24.7 22.7 23.0 1.7

LPG 62.6 63.7 59.7 50.8 44.7 37.8 46.4 42.2 41.7 43.9 45.7 4.1

Gasolines 28.7 28.9 29.0 24.0 27.1 23.3 22.3 23.5 23.0 20.8 21.0 0.9

Nuevo Pemex 114.4 110.9 100.7 94.0 57.7 111.6 146.7 152.0 151.6 120.7 127.0 5.3

Ethane 34.9 36.7 31.4 25.0 11.7 28.7 45.2 41.6 37.6 20.8 22.2 6.6

LPG 53.2 50.0 45.7 44.4 27.2 53.4 67.7 73.9 74.4 65.1 68.9 5.9

Gasolines 26.3 24.1 23.7 24.6 18.8 29.5 33.8 36.5 39.7 34.8 35.9 3.2

Morelos 90.9 95.3 93.2 86.7 103.5 93.1 77.2 93.1 86.4 82.1 96.4 17.5

Ethane 39.6 40.9 39.8 35.5 37.0 35.2 29.7 37.2 34.0 31.1 36.0 15.7

LPG 42.2 43.3 42.1 39.4 49.3 44.6 37.2 44.5 42.1 40.8 48.8 19.4

Gasolines 9.0 11.0 11.3 11.8 17.2 13.3 10.3 11.4 10.3 10.2 11.7 15.3

La Cangrejera 73.1 82.7 86.5 93.2 93.8 100.5 88.9 74.5 81.8 91.8 76.2 -17.0

Ethane 31.9 35.9 33.2 35.0 30.9 32.6 35.1 33.1 34.4 36.7 29.1 -20.7

LPG 31.8 37.1 40.8 43.5 46.0 51.8 41.5 33.6 38.0 44.6 37.9 -15.1

Gasolines 9.4 9.7 12.5 14.7 17.0 16.1 12.3 7.7 9.3 10.5 9.3 -12.0

Poza Rica 15.9 15.0 15.0 15.9 16.8 13.2 11.7 8.7 6.7 6.3 7.1 12.3

Ethane 11.3 10.3 10.5 10.3 10.2 8.6 8.3 5.4 3.6 3.5 4.4 23.3

LPG 3.0 3.2 3.1 4.1 5.0 3.3 2.4 2.3 2.2 2.0 2.0 0.1

Gasolines 1.5 1.5 1.4 1.4 1.5 1.3 1.0 0.9 0.8 0.7 0.7 -7.1

Pajaritos 9.4 9.8 10.4 12.1 10.0 12.6 13.0 12.2 11.8 10.6 9.3 -12.8

Ethane 9.4 9.8 10.4 12.1 10.0 12.6 13.0 12.2 11.8 10.6 9.3 -12.8

Ciudad Pemex 4.8 5.4 5.1 5.8 4.3 3.2 - - - - - -

Ethane 4.8 5.4 5.1 5.8 4.3 3.2 - - - - - -

Reynosa 4.1 3.9 4.2 4.1 4.4 6.1 7.1 8.2 9.6 12.9 14.8 14.6

Ethane 1.5 1.3 1.3 1.3 1.2 0.9 0.4 0.8 1.1 1.6 1.3 -18.1

LPG 1.1 1.2 1.3 1.3 1.4 2.5 3.6 4.1 4.4 5.8 6.6 14.4

Gasolines 1.5 1.4 1.5 1.5 1.8 2.7 3.1 3.3 4.1 5.5 6.9 24.4

Matapionche 1.7 3.5 3.7 4.1 4.1 3.9 3.7 4.4 3.8 3.8 3.3 -13.1

LPG 1.2 2.6 2.9 3.2 3.1 2.6 2.4 3.1 2.6 2.6 2.3 -12.1

Gasolines 0.5 0.8 0.8 0.9 1.0 1.3 1.2 1.4 1.1 1.2 1.0 -15.1

a. Includes condensates.

NATURAL GAS LIQUIDS FRACTIONATION BY PROCESSING CENTER a


27

28

DOMESTIC SALES OF DRY NATURAL GAS, LPG AND PETROCHEMICAL PRODUCTS

Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

million Mexican pesos a

Total 6 783.7 8 347.7 12 103.4 19 630.0 27 058.9 30 051.2 33 688.7 57 028.7 59 207.3 57 281.2 88 917.1 55.2

Dry natural gas 3 426.2 3 478.4 5 191.1 9 999.3 12 553.6 13 203.9 15 557.5 27 594.9 28 914.1 30 313.0 51 189.2 68.9

LPG 3 255.2 4 728.9 6 599.6 9 187.2 14 004.1 16 389.9 17 597.6 28 469.2 29 327.2 26 137.4 36 855.6 41.0

Petrochemicals 102.3 140.4 312.8 437.4 491.5 447.8 502.1 836.5 808.7 719.2 864.5 20.2

Hexane 41.6 46.3 75.9 119.4 135.7 143.5 121.2 115.1 142.6 134.0 217.6 62.5

Sulfur 26.0 53.7 147.2 162.9 171.1 142.9 148.1 130.6 72.8 110.5 194.2 75.7

Carbon black 17.4 21.2 56.1 98.7 108.8 90.5 117.5 210.3 120.1 135.7 274.4 102.2

Pentanes 6.6 7.8 13.9 23.3 26.8 22.0 31.6 29.4 2.7 47.4 23.1 -51.3

Heptane 5.6 6.0 9.0 14.8 22.9 24.1 23.1 22.3 24.7 20.3 30.1 48.5

Butane 1.8 0.7 1.6 6.7 9.9 11.9 20.7 35.3 39.2 36.5 54.7 49.8

Propane 1.8 1.8 3.8 6.8 10.0 9.2 16.0 25.3 23.3 18.8 27.9 48.2

Isobutane 1.5 3.0 5.4 4.8 6.2 3.7 4.4 7.5 6.3 2.5 0.4 -82.8

Solvents - - - - - - 19.5 260.5 377.0 213.4 42.1 -80.3

Others b - - - 6.1 9.8 9.6 31.5 128.1 157.3 111.6 7.8 -93.0

thousand tonnes

Dry natural gas c 1 280.1 1 368.4 1 463.9 1 540.8 1 619.8 1 788.8 1 899.1 2 060.8 1 993.3 2 425.1 2 621.4 8.1

LPG d 248.7 255.3 255.3 265.3 278.3 287.3 311.5 329.7 324.7 331.9 326.9 -1.5

Petrochemicals 407.4 610.4 662.8 670.0 690.1 632.2 637.3 750.7 821.1 823.3 792.2 -3.8

Hexane 50.6 49.9 44.8 48.4 50.4 48.7 38.9 34.0 41.3 39.7 52.5 32.3

Sulfur 204.4 389.3 415.8 399.9 407.3 354.5 347.1 347.6 394.5 448.9 470.0 4.7

Carbon black 122.2 138.4 172.7 189.1 195.8 191.6 189.8 197.4 154.4 149.8 208.1 38.9

Pentanes 15.5 17.9 15.8 17.0 15.7 15.7 18.4 10.9 1.4 20.5 6.9 -66.3

Heptane 6.8 6.5 5.3 6.0 8.3 8.0 7.2 6.4 7.0 5.8 7.1 21.1

Butane 3.0 1.2 1.2 3.5 5.0 6.7 8.7 9.9 11.4 12.8 13.3 3.9

Propane 3.0 2.9 3.1 3.6 4.8 5.1 6.7 7.0 6.6 6.8 6.7 -0.7

Isobutane 1.9 4.3 4.1 2.4 2.9 1.9 1.8 2.0 1.7 0.8 0.1 -90.0

Solvents - - - - - - 18.6 135.5 202.7 138.1 27.5 -80.1

Others b - - - 3.2 4.8 4.8 11.6 34.3 48.7 38.2 1.5 -96.0

a. Excludes VAT.b. Includes miscellaneous products.c. Million cubic feet daily. Measured volumes at 1 Kg/cm2 and 20° C.d. Thousand barrels daily.

2003

Atmospheric distillation capacity (103 bd) 1 540

Refinery runs (103 bd) 1 286

Refinery production (103 bd) 1 343

Domestic sales of refined products (103 bd) 1 357

Number of refineries 6

Wholesale storage 77

Service stations 6 166

Pipeline (km)

Crude oil 5 266

Products 8 944

1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003

Atmospheric distillation 1 520.0 1 520.0 1 520.0 1 520.0 1 525.0 1 525.0 1 525.0 1 559.0 1 559.0 1 540.0 1 540.0

Vacuum distillation 760.7 760.7 760.7 761.7 761.7 757.1 757.1 774.8 773.8 768.4 768.4

Cracking 331.5 372.0 372.0 377.0 368.0 368.0 368.0 375.0 375.0 395.5 395.5

Visbreaking 91.0 141.0 141.0 141.0 141.0 141.0 141.0 141.0 141.0 141.0 141.0

Reforming 166.8 222.8 222.8 227.8 227.8 226.0 226.0 268.8 268.8 301.3 301.3

Hydrodesulfurization a 648.0 648.0 648.0 698.0 698.0 748.0 748.0 808.0 848.0 b 987.1 987.1

Natural gas liquids fractionation 71.0 71.0 71.0 71.0 71.0 - - - - - -

Coker - - - - - - - - - - 100.0

a. Excludes La Cangrejera.b. It considers the gasoil hydrodesulfuration plant, included previously as cracking plant in the refinery of Tula.

Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Refined products 1 356.1 1 394.5 1 334.8 1 323.7 1 275.9 1 328.8 1 284.2 1 245.9 1 267.1 1 275.9 1 342.9 5.2

LPG 59.3 65.8 61.4 62.3 38.3 28.8 31.0 24.9 27.8 31.3 33.8 7.9

Gasolines 417.5 429.7 422.5 416.5 388.3 411.9 405.8 393.0 390.2 398.2 445.2 11.8

Nova/Base a (leaded) 323.6 262.6 227.7 199.4 102.8 52.5 46.5 27.9 22.4 16.4 10.5 -35.9

Pemex Magna b 92.2 165.3 193.1 214.7 282.5 347.9 346.6 346.0 349.4 359.4 396.5 10.3

Pemex Premium c - - - 0.4 1.1 9.7 11.2 17.9 17.3 21.8 37.6 72.7

Others 1.6 1.8 1.7 2.0 1.9 1.8 1.6 1.2 1.2 0.7 0.6 -11.6

Jet fuel 71.9 74.3 70.1 61.7 56.0 57.1 57.8 55.3 56.7 56.7 59.6 5.1

Others Kerosenes 11.6 10.3 6.6 7.0 3.1 1.9 0.8 0.3 0.3 - - -

Diesel 266.7 284.4 254.8 269.6 275.4 290.0 271.9 265.4 281.6 266.9 307.8 15.3

Low sulfur 242.0 181.8 101.5 56.1 22.8 23.0 6.9 1.2 1.1 0.7 0.6 -24.9

Pemex Diesel 12.2 94.3 150.4 207.5 242.2 250.7 248.4 254.5 266.6 246.7 290.8 17.9

Others 12.4 8.3 3.0 6.0 10.4 16.3 16.6 9.7 13.9 19.5 16.4 -15.7

Industrial gas oil 6.2 5.1 4.5 4.9 4.6 5.7 3.8 2.4 ... - - -

Fuel oil 419.1 419.9 416.6 418.0 426.2 445.8 427.9 422.6 435.9 449.6 396.5 -11.8

Asphalts 24.3 31.7 29.7 23.3 25.8 29.7 30.3 31.1 28.7 28.8 25.6 -10.9

Lubricants 6.6 6.8 6.7 6.7 5.6 5.4 8.3 6.0 5.2 4.9 5.5 11.2

Paraffines 1.5 1.5 1.8 1.9 1.7 1.8 1.9 1.3 1.2 1.0 0.9 -9.3

Still gas 50.4 61.2 58.0 46.4 49.6 49.2 43.3 41.8 39.0 37.4 51.3 37.4

Others Refined products d 20.9 4.0 2.2 5.4 1.1 1.7 1.5 1.9 0.6 1.1 16.7 1 352.1

Petrochemicals e 1 671.1 1 831.9 1 872.1 1 365.0 1 371.1 971.1 866.4 768.0 712.8 690.6 894.8 29.6

Products under processing agreements - - - - - - 44.6 87.6 54.8 107.9 95.1 -11.9

Gasolines - - - - - - 36.6 73.3 42.1 94.5 87.2 -7.7

Diesel - - - - - - 7.9 14.3 9.9 10.0 5.4 -46.1

Others - - - - - - - - 2.8 3.4 2.5 -25.8

REFINING CAPACITY


a. Since 1998 refers to unfinished gasoline.b. Unleaded gasoline 87 (R+M)/2.c. Unleaded gasoline 92 (R+M)/2.

REFINERY PRODUCTION


30

d. Include aeroflex 1-2, coke, vacuum gas oil to export, furfural extract, vacuum bottoms and the volume exported of virgin stock 28.e. Thousand tonnes.

Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Refinery runs 1 319.8 1 357.0 1 281.9 1 282.8 1 242.5 1 283.0 1 228.0 1 227.4 1 251.9 1 245.4 1 285.9 3.2

Production 1 356.1 1 394.5 1 334.8 1 323.7 1 275.9 1 328.8 1 272.7 1 243.1 1 261.6 1 262.4 1 327.5 5.2

Cadereyta

Refinery runs 182.9 189.7 175.3 161.8 176.0 167.3 109.9 125.8 200.4 196.0 209.0 6.6

Production 184.7 188.7 177.4 159.0 175.1 172.2 114.4 120.7 204.6 206.7 227.5 10.1

Madero

Refinery runs 173.6 160.1 160.4 143.0 137.7 147.6 149.8 149.3 105.9 108.0 141.2 30.8

Production 180.9 177.4 167.7 145.3 149.8 148.2 154.0 140.6 92.1 89.9 142.2 58.1

Minatitlán

Refinery runs 213.9 216.8 191.6 192.1 175.6 180.7 174.0 172.0 177.0 169.6 176.6 4.2

Production 226.4 228.3 209.6 198.4 173.2 186.1 183.6 177.4 181.9 175.8 178.2 1.3

Salamanca

Refinery runs 190.3 194.8 182.5 179.2 194.7 185.2 178.2 186.0 185.7 185.4 185.0 -0.2

Production 207.4 203.5 185.2 182.5 194.8 185.0 184.5 189.5 185.1 186.3 187.4 0.6

Salina Cruz

Refinery runs 309.4 309.2 304.7 309.8 281.0 307.4 308.6 298.2 292.8 306.3 306.2 0.0

Production 314.2 309.7 316.0 317.8 289.7 327.0 323.3 315.7 303.7 322.7 320.1 -0.8

Tula

Refinery runs 249.5 286.3 267.5 296.8 277.5 294.9 307.5 296.2 290.3 280.1 267.8 -4.4

Production 242.5 286.8 278.9 320.7 293.3 310.2 312.9 299.2 294.2 281.0 272.1 -3.1

PRODUCTION BY REFINERY, 2003 thousand barrels daily

PRODUCTION BY REFINERY


31

Change 2003 over 2002

1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Total 28 201.0 29 190.1 52 344.1 79 071.2 88 573.4 79 505.9 95 188.3 157 073.4 142 508.5 135 623.9 186 882.5 37.8


Gasolines 14 706.4 14 304.1 27 932.1 39 477.0 43 645.9 39 670.2 45 980.3 75 184.0 71 895.6 70 004.0 99 443.1 42.1

Nova b (leaded) 9 393.8 7 085.0 12 049.4 14 434.0 6 469.3 ... - - - - - -

Pemex Magna c 5 268.0 7 171.7 15 819.1 24 651.9 35 710.8 36 426.3 40 946.8 65 334.6 60 734.8 57 327.1 80 864.0 41.1

Pemex Premium d - - - 168.4 1 213.5 3 006.3 4 775.0 9 552.8 10 874.5 12 428.9 18 364.1 47.8

Aviation fuels 44.6 47.4 63.6 80.4 90.7 98.9 115.3 113.0 112.3 125.3 130.1 3.9

Others - - - 142.3 161.6 138.7 143.3 183.8 174.1 122.8 84.8 -30.9

Kerosenes 1 309.4 1 393.9 2 025.7 3 275.8 3 330.6 2 937.2 3 899.9 6 780.8 5 806.6 5 326.9 7 344.0 37.9

Jet fuel 1 098.0 1 200.5 1 876.0 3 087.3 3 232.7 2 856.4 3 800.2 6 681.6 5 681.6 5 193.9 7 229.0 39.2

Others 211.4 193.5 149.7 188.4 97.9 80.8 99.7 99.3 125.0 133.0 115.0 -13.6

Diesel 6 823.4 6 631.5 12 364.4 20 152.7 21 076.0 18 418.3 22 669.0 37 917.3 33 793.0 30 244.6 44 706.9 47.8

Pemex Diesel 216.7 2 072.8 7 499.3 15 839.9 17 685.7 15 018.1 18 406.1 30 386.3 27 589.3 25 424.8 36 538.9 43.7

Low sulfur 6 319.0 3 832.5 3 351.1 1 509.7 74.8 - - - - - - -

Others 287.7 726.1 1 514.0 2 803.1 3 315.5 3 400.3 4 262.9 7 531.0 6 203.6 4 819.9 8 168.0 69.5

Industrial gas oil 153.6 113.6 189.3 321.8 347.3 349.7 284.0 317.4 9.3 - - -

Fuel oil 4 294.4 5 882.9 8 612.3 13 927.4 18 312.4 16 388.6 20 250.4 33 521.7 27 653.0 26 709.1 30 896.3 15.7

Asphalts 449.6 514.0 525.8 645.3 725.3 808.9 988.2 1 648.5 1 513.7 1 812.0 2 304.2 27.2

Lubricants 383.1 289.6 582.7 789.2 670.9 626.2 705.0 999.0 1 008.2 855.2 1 126.7 31.7

Greases 21.3 5.7 0.4 - - - - - - - - -

Paraffines 58.3 53.2 108.5 155.5 178.3 153.8 154.1 157.2 141.2 122.9 119.7 -2.6

Others 1.3 1.7 2.9 1.9 2.0 1.1 1.2 2.0 0.5 1.0 24.0 2 286.2

Petrochemicals - - - 324.6 284.7 151.9 256.1 545.4 687.5 547.4 917.6 67.6

a. Excludes SDPS and VAT c. Unleaded gasoline 87 (R+M)/2. b. 81 RON, 0.21 ml of TEL per gallon. d. Unleaded gasoline 92 (R+M)/2.

VALUE OF DOMESTIC SALES a

million Mexican pesos

32

DOMESTIC SALES OF GASOLINESthousand barrels daily

VOLUME OF DOMESTIC SALES



Gasolines 489.5 501.7 479.4 482.4 499.6 513.4 512.6 532.7 551.8 566.2 601.2 6.2

Nova a (leaded) 325.3 270.4 221.3 188.8 78.4 ... - - - - - -

Pemex Magna b 163.6 230.6 257.5 290.3 408.2 481.2 468.0 472.3 476.5 476.5 500.2 5.0

Pemex Premium c - - - 1.6 11.2 30.5 42.8 58.9 73.9 88.5 100.1 13.1

Aviation fuels 0.7 0.7 0.7 0.6 0.6 0.5 0.5 0.4 0.4 0.4 0.4 0.5

Others - - - 1.2 1.2 1.2 1.2 1.1 1.0 0.8 0.4 -44.8

Kerosenes 48.0 52.0 46.8 47.3 48.4 53.2 56.1 56.2 56.1 54.1 54.9 1.5

Jet fuel 42.8 47.7 43.9 44.9 47.2 52.4 55.3 55.5 55.3 53.3 54.2 1.8

Others 5.2 4.3 2.9 2.4 1.2 0.8 0.8 0.7 0.8 0.8 0.7 -17.5

Diesel 234.2 247.7 228.1 243.9 262.5 276.2 274.7 284.7 275.8 270.7 294.7 8.9

Pemex Diesel 7.2 73.5 132.3 187.8 218.9 225.8 224.9 228.6 226.4 228.0 240.7 5.6

Low sulfur 217.5 144.6 65.9 19.9 0.8 - - - - - - -

Others 9.6 29.6 30.0 36.2 42.7 50.4 49.8 56.1 49.4 42.7 54.0 26.4

Industrial gas oil 6.7 5.4 5.0 5.3 5.5 6.5 4.3 2.3 ... - - -

Fuel oil 380.9 453.1 390.6 411.2 453.9 489.1 470.8 492.4 474.9 406.2 354.6 -12.7

Asphalts 23.8 27.3 15.6 15.4 16.3 17.1 19.5 20.6 20.9 21.6 22.2 3.2

Lubricants 6.5 6.5 7.0 6.6 5.7 5.2 5.8 6.4 5.5 5.2 5.7 10.5

Greases 0.1 ... ... - - - - - - - - -

Paraffines 1.5 1.5 1.6 1.7 1.6 1.3 1.3 1.3 1.2 1.1 1.0 -9.5

Others 1.6 2.1 2.8 1.6 1.5 1.0 1.1 1.8 0.4 1.3 22.8 1 690.5

Petrochemicals d - - - 161.1 90.6 51.0 84.5 201.1 301.6 235.3 272.3 15.7

a. 81 RON, 0.21 ml of TEL per gallon. c. Unleaded gasoline 92 (R+M)/2.b. Unleaded gasoline 87 (R+M)/2 d. Thousand tonnes

33

DOMESTIC SALES OF REFINED PRODUCTSthousand barrels daily

Total Gasolines Kerosenes Diesel Fuel oil Others

Total 1 357 601 55 295 355 52

Centre 336 188 20 61 64 3

Centre - West 326 138 10 74 87 18

Northeast 272 116 5 65 59 2 7

South-Southeast 239 86 12 53 83 4

Northwest 184 73 7 42 62 -

DOMESTIC SALES OF REFINED PRODUCTS BY REGION, 2003


DOMESTIC SALES REGIONALIZATION

34

1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003Gasolines

Nova 1.230 1.290 2.160 2.800 3.310 - - - - - -

Pemex Magna 1.310 1.350 2.240 2.880 3.390 4.250 4.790 5.270 5.610 5.860 6.040

Pemex Premium - - - 3.180 3.730 4.680 5.270 5.910 6.290 6.570 6.770

White gasoline - - - 2.513 2.355 2.150 - - - - -

Aviation fuel 100/130 1.310 1.350 2.240 2.880 3.390 4.250 4.790 5.270 5.610 5.860 6.040

Diesel

Low sulfur 0.905 0.980 1.640 2.140 2.590 3.270 3.890 4.290 4.570 4.780 4.930

Pemex Diesel 0.965 1.040 1.720 2.220 2.670 3.350 3.970 4.370 4.650 4.860 5.010

Marine Diesel 0.509 0.633 1.332 2.018 1.607 1.536 2.520 3.109 4.610 4.818 4.966

Jet fuel 0.414 0.557 1.143 1.687 1.328 1.073 2.211 2.412 1.558 2.928 3.133

Kerosene 0.860 0.935 1.640 2.140 2.590 3.350 3.970 4.370 4.650 4.860 5.010

Industrial gas oil 0.399 0.465 0.892 1.500 1.394 1.088 1.964 4.424 - - -

Heavy fuel oil 0.175 0.376 0.697 1.016 0.838 0.670 1.137 1.292 1.061 1.684 1.985

a. At the end of year. Includes taxes.

END USER PRICES OF SELECTED REFINED PRODUCTS a

Mexican pesos per litre

35

MOTOR GASOLINE PRICES2003 Mexican pesos/litre

SERVICE STATIONS BY STATE

1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003

Total 3 268 3 423 3 620 3 808 4 050 4 237 4 546 4 738 5 139 5 564 6 166

Aguascalientes 25 24 27 37 44 48 51 50 51 53 60

Baja California 237 245 226 218 223 218 230 225 238 260 295

Baja California Sur 38 40 42 35 35 39 42 44 48 54 61

Campeche 21 21 23 24 25 27 27 28 31 34 39

Coahuila 99 109 128 139 157 161 167 170 198 221 249

Colima 25 27 26 27 26 28 29 33 35 45 50

Chiapas 75 74 73 72 79 77 84 97 106 115 128

Chihuahua 201 210 224 236 233 239 249 250 261 277 330

Distrito Federal 241 243 247 254 269 272 289 302 314 309 317

Durango 72 77 82 87 91 99 100 106 118 126 143

Guanajuato 132 140 163 181 202 220 234 248 261 281 309

Guerrero 64 66 79 77 80 83 88 94 107 114 129

Hidalgo 80 86 83 85 92 97 101 105 121 139 155

Jalisco 233 231 254 260 289 300 328 342 365 377 412

México 210 216 227 248 269 285 319 337 371 425 469

Michoacán 137 139 160 170 180 191 205 215 236 250 275

Morelos 33 33 35 37 39 44 46 49 56 61 76

Nayarit 37 42 49 40 43 46 51 54 60 65 70

Nuevo León 162 178 203 239 257 270 285 307 340 372 419

Oaxaca 67 70 74 79 81 82 91 98 100 104 112

Puebla 123 131 144 151 162 172 187 192 215 246 272

Querétaro 31 39 48 55 59 67 73 80 87 92 95

Quintana Roo 25 28 27 28 33 29 29 32 46 55 60

San Luis Potosí 72 76 76 82 89 99 105 108 118 129 142

Sinaloa 106 118 127 129 137 145 154 157 171 196 230

Sonora 195 200 199 204 213 219 235 246 260 275 295

Tabasco 40 40 40 42 46 52 59 63 72 80 90

Tamaulipas 148 158 168 188 195 206 222 222 238 265 289

Tlaxcala 34 35 39 43 43 44 45 46 50 53 56

Veracruz 172 193 187 194 204 210 235 251 268 285 317

Yucatán 66 68 68 72 76 77 85 85 89 95 102

Zacatecas 67 66 72 75 79 91 101 102 108 111 120

PEMEX’S FRANCHISE

number of service stations

1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003

Total 3 268 3 423 3 620 3 808 4 050 4 237 4 546 4 738 5 139 5 564 6 166

Franchised 1 895 2 597 2 999 3 377 3 856 4 176 4 490 4 669 5 113 5 555 6 164

Non franchised 1 373 826 621 431 194 61 56 69 26 9 2

Ratio of franchise (%) 58.0 75.9 82.7 88.7 95.2 98.6 98.8 98.8 99.5 99.8 99.9

36

2003

Number of plants 48

Number of centers 8

Pipeline (km) 1 080

Installed capacity (103 mt) 12 496

Production (103 mt) 6 083

Domestic sales (103 mt) 2 115

INSTALLED CAPACITY BY CENTER

thousand tonnes

1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003

Total 12 910 13 260 13 260 13 260 13 225 12 432 11 732 11 647 11 189 11 561 12 496

Cosoleacaque 4 817 4 817 4 817 4 817 4 817 4 817 4 696 4 696 4 736 4 998 4 975

La Cangrejera 3 749 3 749 3 749 3 749 3 749 3 073 2 973 2 873 2 297 2 427 3 205

Morelos 1 709 2 059 2 059 2 059 2 059 2 059 2 031 2 031 2 134 2 107 2 263

Pajaritos 1 472 1 472 1 472 1 472 1 472 1 361 1 066 1 066 1 066 1 021 1 021

San Martín Texmelucan 428 428 428 428 393 387 231 246 260 268 288

Escolín 333 333 333 333 333 333 333 333 337 337 337

Camargo 297 297 297 297 297 297 297 297 297 333 333

Tula 60 60 60 60 60 60 60 60 62 71 76

Reynosa 45 45 45 45 45 45 45 45 - - -

38

PETROCHEMICAL CENTERS

Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Total 11 910 13 066 13 448 13 292 11 513 9 961 7 991 6 836 5 994 5 889 6 083 3.3

Methane derivatives 5 185 5 927 5 862 5 961 5 067 4 374 3 019 2 271 1 752 1 663 1 383 -16.9

Ammonia 2 137 2 468 2 422 2 500 2 130 1 814 1 219 923 707 680 534 -21.4

Carbonic anhydride 2 829 3 213 3 193 3 242 2 744 2 368 1 616 1 159 856 814 658 -19.1

Methanol 169 185 202 211 193 193 184 189 189 169 190 12.3

MTBE 49 61 45 9 - - - - - - - -

Ethane derivatives 3 087 3 048 3 140 3 088 3 089 2 945 2 696 2 636 2 408 2 309 2 218 -3.9

Acetaldehyde 252 219 271 258 237 238 196 113 58 51 57 12.6

Dichloroethane 368 356 330 319 355 321 294 302 245 253 186 -26.7

Ethylene 1 304 1 317 1 359 1 340 1 294 1 246 1 153 1 158 1 063 994 982 -1.2

Ethylene glycol 127 113 148 150 141 124 116 124 132 119 139 16.2

Ethylene oxide 300 280 306 301 321 324 300 307 307 302 312 3.3

Perchloroethylene 7 8 10 10 ... - - - - - - -

Polyethylene H.D. 197 202 181 192 191 184 165 174 178 147 158 7.8

Polyethylene L.D. 308 341 346 336 333 313 291 272 276 284 271 -4.7

Vinyl chloride 223 212 189 182 217 196 180 184 150 158 113 -28.3

Aromatics and derivatives 1 598 1 700 1 738 1 649 1 461 1 402 1 235 667 642 670 794 18.5

Aromatic solvent 113 104 104 99 139 121 117 41 40 31 84 172.2

Benzene 234 247 227 206 140 142 102 106 94 107 114 6.4

Cumene 37 43 42 41 41 17 - - - - - -

Ethylbenzene 163 160 181 161 140 143 131 158 140 140 114 -18.9

Fluxoil 6 5 6 5 5 5 5 4 5 3 3 -3.0

Heavy aromatics 54 64 65 74 82 81 76 6 1 10 5 -51.3

Orthoxylene 44 50 49 45 30 31 26 1 - - 10 -

Paraxylene 209 263 277 245 224 195 179 - - - 55 -

Styrene 146 143 161 147 125 128 117 144 124 128 101 -21.2

Toluene 275 283 281 285 222 219 181 141 152 183 235 28.9

Xylenes 318 339 346 342 313 322 301 66 86 68 73 6.9

PETROCHEMICAL PRODUCTION

thousand tonnes

39

PETROCHEMICAL PRODUCTION (CONTINUED)

thousand tonnes

Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Propylene and derivatives 282 346 477 446 377 243 193 180 127 115 125 8.9

Acetonitrile 5 4 5 5 4 3 1 2 ... 3 5 78.7

Acrylonitrile 146 161 164 173 161 130 66 124 32 61 76 25.7

Hydrocyanic acid 18 20 19 21 19 12 7 11 3 6 7 17.7

Isopropyl alcohol 17 17 17 15 16 - - - - - - -

Polypropylene 65 76 95 89 71 41 37 9 2 - - -

Propylene 31 67 176 144 106 57 82 32 89 45 36 -19.5

Others 1 758 2 045 2 230 2 147 1 519 996 848 1 083 1 065 1 133 1 563 38.0

Carbon tetrachloride 8 13 12 5 ... - - - - - - -

C4 raffinate 152 214 177 35 - - - - - - - -

Heptane 12 13 14 21 19 20 21 15 13 8 18 130.6

Hexane 47 58 64 62 64 68 61 54 62 57 70 24.0

Heavy reformate - - - - - - - 303 337 357 413 15.7

Hydrochloric acid 147 141 135 128 131 116 105 107 87 92 66 -28.1

Hydrogen 12 18 19 15 15 12 15 2 - - 167 -

Muriatic acid 23 15 42 61 39 34 25 27 31 24 14 -40.8

Nitrogen 106 110 110 115 110 108 112 105 96 109 106 -2.3

Oxygen 490 456 444 476 496 488 453 413 380 376 399 6.0

Pentanes 624 822 1 032 1 163 589 92 - - - - - -

Petrochemical polymer 87 132 125 11 - - - - ... - - -

Petrochemical specialities a 4 4 2 5 6 8 9 11 11 11 10 -9.4

Raw butane 45 50 53 51 50 49 46 42 36 35 36 1.3

Others - - - - - - - 4 11 65 264 307.6

a. Includes additives for unleaded gasoline, antifreeze compounds, dispersing agents, dewaxers, corrosion inhibitors, surfactants and smoke suppressors.

40

PRODUCTION BY PETROCHEMICAL CENTER

thousand tonnes

Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Total 11 910 13 066 13 448 13 292 11 513 9 961 7 991 6 836 5 994 5 889 6 083 3.3

La Cangrejera 3 348 3 722 3 976 4 078 3 263 2 732 2 465 1 985 1 936 2 088 2 548 22.1

Cosoleacaque 4 110 4 902 4 868 4 853 4 165 3 888 2 836 1 922 1 468 1 433 1 192 -16.8

Morelos 1 583 1 609 1 804 1 752 1 786 1 641 1 379 1 470 1 447 1 319 1 550 17.5

Pajaritos 1 226 1 222 1 207 997 939 858 813 857 699 675 503 -25.5

Salamanca a 608 505 498 579 423 - - - - - - -

San Martín Texmelucan 323 385 395 295 263 256 215 241 200 180 200 11.0

Camargo 312 346 320 368 316 305 15 162 95 61 - -

Escolín 293 280 281 264 258 211 217 137 112 78 32 -58.8

Tula 62 59 61 66 64 60 52 61 36 56 57 2.1

Reynosa b 44 36 37 38 36 9 - - - - - -

a. Since 1998 the petrochemical plants located in this center are operated by Pemex Refinación.b. Since 1999 this petrochemical unit is shut down.

PRODUCTION BY PETROCHEMICAL CENTER, 2003

41

Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Total 3 481.5 4 834.4 10 308.9 12 267.2 12 192.6 9 744.3 9 330.3 9 954.7 7 947.2 7 074.0 10 634.8 50.3

Methane derivatives 761.3 1 234.7 2 115.4 3 353.9 2 874.7 2 093.0 1 559.4 1 549.2 1 437.7 1 094.8 1 637.5 49.6

Ammonia 678.1 1 054.1 1 942.5 3 303.8 2 691.7 1 948.3 1 411.9 1 352.1 1 262.6 947.1 1 431.7 51.2

Carbonic anhydride 21.6 16.5 23.5 31.0 32.3 35.4 31.6 23.0 18.8 18.0 32.6 81.7

Methanol 61.6 164.1 149.4 19.1 150.6 109.3 115.9 174.1 156.3 129.8 173.1 33.4

Ethane derivatives 1 543.0 1 883.5 4 172.1 5 265.3 6 035.3 5 309.1 5 494.6 5 905.9 4 774.8 4 054.2 6 194.0 52.8

Acetaldehyde 179.9 136.6 269.5 387.8 403.8 475.2 387.2 195.3 75.5 66.6 86.3 29.6

Dichloroethane 0.5 0.7 0.4 0.5 0.3 0.6 0.4 0.4 0.2 ... 0.2 293.7

Ethylene 45.5 54.1 122.4 115.0 177.9 137.1 139.1 211.5 121.6 131.4 205.3 56.3

Ethylene glycol 15.8 35.7 279.2 344.1 420.9 356.1 382.1 405.6 381.8 379.3 632.7 66.8

Ethylene oxide 182.0 226.9 661.1 780.6 899.2 939.0 892.4 1 114.3 976.4 882.1 1 397.4 58.4

Perchloroethylene 9.1 8.8 19.2 34.9 3.2 - - - - - - -

Polyethylene H.D. 257.0 386.4 705.8 989.8 1 236.7 1 002.7 1 102.8 1 048.3 884.3 557.3 1 114.1 99.9

Polyethylene L.D. 629.4 748.1 1 607.5 2 091.1 2 168.0 1 973.3 2 086.9 2 109.1 1 821.3 1 517.9 2 141.9 41.1

Vinyl chloride 223.8 286.3 507.1 521.4 725.3 424.9 503.8 821.5 513.5 519.6 616.0 18.5

Aromatics and derivatives 728.0 1 078.1 2 528.0 2 209.5 1 893.7 1 513.4 1 654.5 1 661.3 1 237.8 1 312.0 1 910.8 45.6

Aromatic solvent 5.4 6.9 11.4 17.3 21.6 18.8 23.6 29.4 24.5 16.2 30.9 90.6

Benzene 7.3 8.0 15.7 19.9 23.3 23.2 22.9 29.6 29.1 24.1 2.1 -91.3

Benzene - Toluene - - - - - - - 46.5 141.2 16.0 4.6 -71.2

Cumene 35.0 45.3 89.8 88.4 137.9 52.8 - - - - - -

Cyclohexane 76.3 93.4 142.1 14.6 - - - - - - - -

Ethylbenzene - ... - - 0.3 0.3 0.1 - - - - -

Fluxoil 0.3 0.8 1.2 2.9 2.9 2.3 3.5 4.5 3.9 4.3 4.4 2.4

Heavy aromatics - ... 1.1 2.5 5.0 4.7 16.9 5.5 - - - -

Orthoxylene 42.5 61.7 171.0 124.8 91.7 75.5 67.7 5.2 - - - -

Paraxylene 224.2 403.3 1 130.0 1 062.5 730.2 517.3 555.6 1.1 - - 306.1 -

Styrene 231.7 328.5 769.3 586.2 523.5 480.1 561.1 983.3 625.3 717.5 853.0 18.9

Toluene 83.1 99.4 150.3 225.3 284.5 283.7 314.0 372.3 240.7 367.9 494.0 34.3

Xylenes 22.2 30.9 46.1 65.3 72.9 54.7 89.0 183.8 173.1 166.0 215.5 29.8

Propylene and derivatives 352.4 521.0 1 317.8 1 410.2 1 385.3 810.0 598.5 806.2 457.7 526.4 761.1 44.6

Acrylonitrile 211.1 276.6 724.1 790.4 862.2 533.4 312.1 616.7 196.8 368.6 619.1 68.0

Dodecylbenzene 8.3 - - - - - - - - - - -

Hydrocyanic acid 3.0 1.4 3.6 4.6 5.0 4.2 2.8 9.3 5.6 2.6 - -

Isopropyl alcohol 18.2 24.9 61.0 57.2 69.2 46.7 35.7 - - - - -

Low weight polymer 0.1 0.1 0.3 - - - - - - - - -

Polypropylene 94.5 173.9 452.7 510.1 413.0 225.8 214.8 116.8 40.7 31.7 3.8 -88.0

Propylene 13.5 39.1 62.2 47.3 36.0 - 33.2 63.3 214.5 123.5 138.2 11.9

Propylene tetramer 3.7 5.0 13.9 0.6 - - - - - - - -

Others b 96.8 117.0 175.6 28.5 3.6 18.8 23.3 32.2 39.4 86.7 131.5 51.6

a. Excludes VAT.b. Includes butadiene, cat heavy naphtha, carbon tetrachoride, gas naphtha, gasohol, impregnating agent, polyethylene wax, nitrogen, oxygen and others products.

VALUE OF DOMESTIC PETROCHEMICAL SALES a

million Mexican pesos

42

Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Total 5 153 5 555 5 794 5 853 4 979 4 450 3 584 2 519 2 323 2 199 2 115 -3.8

Methane derivatives 3 000 3 287 3 464 3 658 2 864 2 488 1 787 1 055 958 856 732 -14.5

Ammonia 1 666 1 848 2 014 2 203 1 752 1 546 1 231 815 752 644 541 -15.9

Carbonic anhydride 1 193 1 292 1 323 1 439 1 033 863 472 152 126 147 132 -10.6

Methanol 142 147 127 16 79 79 85 87 80 65 59 -9.0

Ethane derivatives 1 164 1 120 1 178 1 202 1 242 1 194 1 135 990 916 902 916 1.6

Acetaldehyde 249 171 205 225 195 199 163 77 22 23 21 -10.5

Dichloroethane 1 1 ... ... ... ... ... ... ... ... ... -

Ethylene 35 35 39 34 40 37 32 34 23 35 37 4.5

Ethylene glycol 17 29 90 103 110 103 116 93 103 112 111 -1.2

Ethylene oxide 203 196 202 195 226 234 224 223 214 219 220 0.4

Perchloroethylene 7 8 10 10 1 - - - - - - -

Polyethylene H.D. 147 166 146 162 172 166 168 138 139 103 149 44.9

Polyethylene L.D. 291 309 299 295 289 282 274 253 266 259 254 -1.9

Vinyl chloride 215 206 187 178 209 172 158 173 148 150 125 -17.0

Aromatics and derivatives 643 739 739 657 599 559 505 331 309 304 330 8.4

Aromatic solvent 5 6 6 7 8 8 8 8 7 5 6 34.3

Benzene 8 8 10 9 10 11 9 7 9 7 ... -94.6

Benzene - Toluene - - - - - - - 13 40 5 1 -77.8

Cumene 36 42 41 31 42 18 - - - - - -

Cyclohexane 68 73 65 7 - - - - - - - -

Ethylbenzene - ... - - ... ... ... - - - - -

Fluxoil 5 4 6 6 5 5 5 4 4 4 3 -10.8

Heavy aromatics - ... 1 2 5 4 13 3 - - - -

Orthoxylene 41 48 49 51 30 29 23 1 - - - -

Paraxylene 198 264 265 253 221 196 178 - - - 51 -

Styrene 161 156 171 149 126 128 117 143 125 126 114 -9.6

Toluene 95 108 100 110 120 134 120 101 75 109 107 -1.7

Xylenes 24 29 26 31 31 27 32 51 50 49 47 -3.7

Propylene and derivatives 230 282 294 280 253 183 131 116 107 96 100 4.0

Acrylonitrile 130 151 163 167 159 129 71 84 37 57 72 26.2

Dodecylbenzene 4 - - - - - - - - - - -

Hydrocyanic acid 5 5 5 6 6 5 3 5 3 2 - -

Isopropyl alcohol 16 17 16 15 15 8 7 - - - - -

Low weight polymer ... ... ... - - - - - - - - -

Polypropylene 58 73 83 76 64 41 39 16 7 5 ... -91.0

Propylene 14 32 22 16 9 - 12 12 61 32 27 -15.3

Propylene tetramer 3 4 4 ... - - - - - - - -

Others a 117 127 119 55 22 27 25 27 34 41 37 -8.8

a . Includes butadiene, cat heavy naphtha, carbon tetrachoride, gas naphtha, gasohol, impregnating agent, polyethylene wax, nitrogen, oxygen and others products.

VOLUME OF DOMESTIC PETROCHEMICAL SALES

thousand tonnes

43

1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003

Acetaldehyde 1 027.39 1 163.06 1 842.25 2 430.21 3 023.07 3 471.04 3 442.93 4 041.37 4 959.22 4 158.94 6 137.34

Acrylonitrile 1 902.75 2 458.37 7 810.15 5 395.70 5 865.35 4 407.02 4 853.42 8 605.74 6 580.07 7 469.60 10 449.30

Ammonia 356.24 531.45 854.02 1 413.81 1 321.01 1 081.30 912.16 1 455.66 1 176.98 1 294.20 2 558.37

Benzene 915.92 1 083.18 1 689.67 2 276.19 2 498.41 2 459.71 2 729.80 4 382.95 3 491.78 4 076.90 5 833.34

Cumene 1 003.77 1 049.86 1 955.26 3 111.66 3 706.40 3 631.44 - - - - -

Cyclohexane 1 254.77 1 435.31 2 327.01 2 955.68 3 317.01 3 315.02 3 655.06 - - - -

Ethylene 1 283.81 1 519.00 3 136.33 3 389.59 4 396.03 3 711.90 4 345.91 6 316.10 5 276.69 3 646.46 5 459.02

Ethylene oxide 1 335.71 1 690.18 4 770.09 5 408.37 4 522.37 4 681.89 5 694.10 6 199.61 6 025.46 6 030.47 7 496.99

Methanol 442.84 1 160.81 1 244.54 1 325.42 1 976.35 1 440.23 1 507.48 2 132.52 2 103.35 2 143.99 3 073.59

Orthoxylene 1 023.84 1 246.00 3 508.24 2 458.35 3 142.64 2 842.17 3 328.89 - - - 4 300.58

Paraxylene 1 272.84 1 706.63 4 751.91 4 843.40 3 654.85 2 992.95 3 464.92 - - - 5 060.32

Polyethylene H.D. 2 006.86 2 656.93 5 781.27 7 467.28 8 385.04 7 915.21 7 944.66 10 239.58 8 976.53 6 761.09 8 897.68

Polyethylene L.D. 2 451.29 2 826.54 6 167.73 8 039.42 8 543.44 7 991.55 8 754.41 9 783.82 8 191.89 7 108.97 10 232.91

Polypropylene 1 943.71 2 601.10 6 262.07 7 512.83 7 225.17 6 356.45 6 498.18 8 285.64 6 556.74 6 927.68 -

Styrene 1 640.67 2 483.65 5 381.72 4 701.47 5 114.41 4 373.19 5 644.87 8 502.25 5 980.09 7 330.88 9 552.96

Vinyl chloride 1 087.20 1 475.49 3 123.16 3 303.53 3 913.66 3 437.62 3 484.80 5 393.60 4 328.81 3 965.52 5 850.73

a. Excludes VAT.

AVERAGE PRICES OF SELECTED PETROCHEMICAL PRODUCTSa

Mexican pesos per ton

44

PRICES OF SELECTED PETROCHEMICALS

2003 Mexican pesos/ton

World crude oil exports by country, 2002thousand barrels daily

Saudi Arabia 5 285

Former USSR 3 940

Norway 3 113

Iran 2 094

Nigeria 1 798

United Kingdom 1 746

Mexico 1 715

United Arab Emirates 1 614

Venezuela 1 572

Iraq 1 495

Source: OPEC (Annual Statistical Bulletin 2002) and Pemex

EXPORTS AND IMPORTS OF CRUDE OIL, OIL PRODUCTS AND DRY NATURAL GAS

Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)


Net exports 6 013.0 6 051.1 7 194.4 9 966.4 8 543.6 4 910.3 7 244.4 11 628.5 8 499.0 11 511.3 14 601.3 26.8

Exports 7 458.6 7 517.1 8 400.7 11 608.4 11 209.6 7 142.2 9 914.2 16 300.3 12 607.5 14 827.8 18 595.1 25.4

Crude oil 6 441.0 6 624.1 7 479.6 10 704.0 10 340.1 6 465.6 8 858.8 14 886.9 11 590.6 13 528.8 16 835.1 24.4

Olmeca 1 351.6 1 948.5 2 739.2 3 868.5 3 456.9 2 250.9 2 846.2 4 280.2 2 693.9 2 239.4 2 342.0 4.6

Istmo 1 513.6 1 004.0 959.1 1 385.8 1 432.1 897.6 1 209.7 1 160.1 665.3 413.7 249.4 -39.7

Maya 3 575.8 3 671.5 3 781.3 5 449.7 5 451.0 3 317.1 4 803.0 9 446.5 8 231.4 10 875.7 14 243.7 31.0

Dry natural gas 3.4 14.8 12.4 31.8 37.0 e 30.9 e 114.3

e 48.8 47.8 4.0 - -

Refined products a 827.9 601.7 661.2 671.6 645.3 526.9 832.7 1 118.9 856.3 1 182.0 1 614.5 36.6

Petrochemical products 186.3 276.5 247.4 201.0 187.1 118.8 108.4 245.7 112.9 112.9 145.5 28.9

Imports 1 445.6 1 466.0 1 206.2 1 642.0 2 666.0 2 231.9 2 669.7 4 671.8 4 108.5 3 316.5 3 993.8 20.4

Dry natural gas 77.5 82.2 99.1 67.1 107.9 e 121.7 e

132.2 e 366.5 423.8 775.4 1 526.2 96.8

Refined products 1 341.2 1 326.7 1 074.9 1 550.0 2 506.3 2 089.5 2 511.5 4 233.4 3 656.2 2 495.2 2 423.3 -2.9

Petrochemical products 26.9 57.1 32.2 24.9 51.8 20.7 25.9 72.0 28.6 45.9 44.3 -3.6

thousand barrels dailyExports

Crude oil 1 337.1 1 307.4 1 305.5 1 543.8 1 720.7 1 741.2 1 553.5 1 652.1 1 709.9 1 715.4 1 860.3 8.4

Olmeca 218.4 328.0 428.7 491.5 485.2 470.3 435.2 404.1 308.4 246.3 218.6 -11.2

Istmo 262.3 179.4 157.8 189.1 215.8 208.1 189.7 114.6 82.0 47.7 24.4 -48.9

Maya 856.5 800.0 719.0 863.2 1 019.7 1 062.9 928.6 1 133.4 1 319.5 1 421.4 1 617.3 13.8

Dry natural gas b 0.7 2.8 3.2 5.3 6.3 e 5.9 e

20.4 e 3.5 3.7 0.6 - -

Refined products a 155.9 109.7 118.7 90.8 93.0 120.7 149.5 111.5 103.7 155.9 177.2 13.7

Petrochemical products c 1 324.1 1 559.4 1 226.1 1 123.4 1 062.3 1 009.9 809.2 1 116.2 780.4 831.8 808.8 -2.8

Imports

Dry natural gas b 14.2 18.4 25.5 12.3 16.9 e 22.6

e 22.0

e 34.1 43.1 87.3 111.6 27.8

Refined products d 176.6 188.7 139.5 177.3 298.6 334.3 325.3 363.2 335.3 243.6 199.9 -18.0

Petrochemical products c 86.8 178.1 97.4 90.4 164.7 71.7 106.2 317.3 128.1 197.4 94.7 -52.0

a. In 2003, includes 2.2 million U.S. dollars and 0.2 thousand barrels daily of condensates exports.b. Fuel oil equivalent.c. Thousand tonnes.d. Excludes the volume of imported products under processing agreements.e. Includes the purchase and resale of natural gas in United States.

46

EXPORTS OF CRUDE OILthousands barrels daily

TRADE BALANCEmillion U.S. dollars

47

Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Total 6 441.0 6 624.1 7 479.6 10 704.0 10 340.1 6 465.6 8 858.8 14 886.9 11 590.6 13 528.8 16 835.1 24.4

America 4 857.2 5 230.2 6 304.7 9 355.5 8 957.5 5 667.3 7 644.2 12 974.3 10 063.5 11 718.5 14 825.0 26.5

United States 4 361.8 4 853.4 5 963.4 8 487.2 8 140.9 5 111.9 6 801.8 11 368.2 8 709.2 10 645.4 13 281.6 24.8

Others 495.5 376.8 341.3 868.3 816.6 555.4 842.4 1 606.1 1 354.3 1 073.1 1 543.4 43.8

Europe 1 150.3 937.7 710.3 747.0 886.7 612.5 944.1 1 554.0 1 217.8 1 444.9 1 450.2 0.4

Far East 433.5 456.2 464.7 601.5 420.2 131.2 252.8 358.6 266.9 365.5 547.9 49.9

Africa - - - - 75.7 54.6 17.7 - 42.5 - 12.0 -

Olmeca 1 351.6 1 948.5 2 739.2 3 868.5 3 456.9 2 250.9 2 846.2 4 280.2 2 693.9 2 239.3 2 342.0 4.6

America 1 351.6 1 948.5 2 739.2 3 868.5 3 441.7 2 247.0 2 846.2 4 280.2 2 693.9 2 239.4 2 342.0 4.6

United States 1 318.4 1 813.4 2 594.5 3 662.9 3 265.3 2 216.6 2 817.3 4 029.6 2 459.4 2 056.9 2 044.3 -0.6

Others 33.2 135.2 144.7 205.6 176.3 30.4 28.9 250.6 234.4 182.4 297.7 63.2

Africa - - - - 15.3 4.0 - - - - - -

Istmo 1 513.6 1 004.0 959.1 1 385.8 1 432.1 897.6 1 209.7 1 160.2 665.3 413.7 249.4 -39.7

America 911.4 496.5 486.1 777.5 872.1 573.6 875.0 898.5 507.9 292.9 159.8 -45.5

United States 595.3 335.0 401.0 508.7 573.6 377.2 651.5 628.2 326.5 184.3 98.3 -46.7

Others 316.1 161.5 85.1 268.8 298.6 196.4 223.5 270.3 181.4 108.6 61.4 -43.4

Europe 238.7 100.7 67.5 66.0 128.8 170.4 166.9 111.1 85.0 69.5 23.3 -66.5

Far East 363.4 406.9 405.6 542.3 390.1 105.6 150.1 150.5 72.4 51.3 66.4 29.4

Africa - - - - 41.1 47.9 17.7 - - - - -

Maya 3 575.8 3 671.5 3 781.3 5 449.7 5 451.0 3 317.1 4 803.0 9 446.5 8 231.4 10 875.7 14 243.7 31.0

America 2 594.2 2 785.2 3 079.4 4 709.4 4 643.8 2 846.7 3 923.0 7 795.5 6 861.7 9 186.2 12 323.2 34.2

United States 2 448.0 2 705.0 2 967.9 4 315.5 4 302.1 2 518.1 3 333.0 6 710.4 5 923.3 8 404.1 11 138.9 32.5

Others 146.1 80.1 111.5 393.9 341.7 328.5 590.0 1 085.1 938.4 782.1 1 184.3 51.4

Europe 911.6 837.1 642.7 681.0 758.0 442.1 777.3 1 442.9 1 132.8 1 375.4 1 427.0 3.7

Far East 70.1 49.3 59.1 59.2 30.1 25.6 102.7 208.1 194.4 314.2 481.5 53.3

Africa - - - - 19.3 2.7 - - 42.5 - 12.0 -

VALUE OF CRUDE OIL EXPORTS BY AREA OF DESTINATION


48

Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Total 1 337.1 1 307.4 1 305.5 1 543.8 1 720.7 1 741.2 1 553.5 1 652.1 1 709.9 1 715.4 1 860.3 8.4

America 970.5 1 030.4 1 094.2 1 335.2 1 469.5 1 506.6 1 329.9 1 424.5 1 484.8 1 482.6 1 625.3 9.6

United States 879.3 960.8 1 037.1 1 209.6 1 334.9 1 341.5 1 171.2 1 241.6 1 285.1 1 342.0 1 456.1 8.5

Others 91.2 69.6 57.1 125.6 134.6 165.2 158.7 182.9 199.8 140.7 169.2 20.3

Europe 286.2 195.8 134.0 121.7 175.9 190.3 176.5 188.1 181.2 186.1 170.6 -8.3

Far East 80.4 81.2 77.2 86.9 62.6 31.5 42.1 39.5 37.5 46.7 63.2 35.5

Africa - - - - 12.7 12.8 4.9 - 6.4 - 1.2 -

Olmeca 218.4 328.0 428.7 491.5 485.2 470.3 435.2 404.1 308.4 246.3 218.6 -11.2

America 218.4 328.0 428.7 491.5 483.0 469.5 435.2 404.1 308.4 246.3 218.6 -11.2

United States 213.4 305.6 406.3 464.7 457.5 463.5 431.0 380.7 281.7 226.1 191.1 -15.5

Others 5.1 22.4 22.4 26.8 25.5 5.9 4.2 23.4 26.7 20.2 27.5 36.3

Africa - - - - 2.2 0.8 - - - - - -

Istmo 262.3 179.4 157.8 189.1 215.8 208.1 189.7 114.6 82.0 47.7 24.4 -48.9

America 156.8 90.9 80.6 103.0 131.0 128.8 134.4 88.2 63.0 33.8 15.4 -54.3

United States 102.7 61.4 66.7 67.3 87.7 83.7 97.7 62.1 41.1 21.5 9.4 -56.1

Others 54.1 29.4 13.9 35.7 43.3 45.1 36.7 26.1 21.9 12.3 6.0 -51.0

Europe 42.4 18.0 11.4 9.2 21.4 44.8 29.0 10.9 10.2 8.0 2.4 -70.6

Far East 63.0 70.5 65.8 76.9 57.0 23.5 21.4 15.4 8.7 5.9 6.6 10.8

Africa - - - - 6.4 11.0 4.9 - - - - -

Maya 856.5 800.0 719.0 863.2 1 019.7 1 062.9 928.6 1 133.4 1 319.5 1 421.4 1 617.3 13.8

America 595.3 611.5 585.0 740.7 855.5 908.4 760.3 932.1 1 113.4 1 202.6 1 391.2 15.7

United States 563.3 593.8 564.1 677.7 789.7 794.2 642.5 798.8 962.2 1 094.4 1 255.6 14.7

Others 32.0 17.8 20.9 63.0 65.8 114.2 117.9 133.4 151.1 108.2 135.7 25.4

Europe 243.8 177.8 122.6 112.5 154.5 145.5 147.5 177.2 170.9 178.1 168.2 -5.5

Far East 17.4 10.7 11.4 10.0 5.6 8.0 20.7 24.1 28.7 40.7 56.6 39.1

Africa - - - - 4.1 0.9 - - 6.4 - 1.2 -

VOLUME OF CRUDE OIL EXPORTS BY AREA OF DESTINATION


49

Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

Total 1 337.1 1 307.4 1 305.5 1 543.8 1 720.7 1 741.2 1 553.5 1 652.1 1 709.9 1 715.4 1 860.3 8.4

United States 879.3 960.8 1 037.1 1 209.6 1 334.9 1 341.5 1 171.2 1 241.6 1 285.1 1 342.0 1 456.1 8.5

Spain 199.2 154.4 99.8 95.2 122.8 134.8 121.9 142.8 144.4 146.0 138.2 -5.3

Netherlands Antilles - 0.8 9.4 67.0 58.2 86.5 103.0 109.7 132.5 90.6 108.9 20.2

India - - - - - - - 4.9 20.8 36.7 52.5 43.0

San José Agreement 45.3 29.9 24.6 30.7 42.3 45.4 32.8 44.7 41.5 28.3 32.9 16.5

Canada 25.6 18.9 11.5 20.5 30.4 32.6 22.9 28.5 25.8 21.8 27.3 25.3

Portugal 15.1 10.0 10.1 7.5 15.5 20.7 20.4 17.5 15.2 15.4 15.0 -2.0

United Kingdom 7.8 8.6 6.1 3.1 9.2 11.4 16.7 17.8 14.6 15.7 12.5 -20.2

Japan 80.4 81.2 77.2 86.9 62.6 31.5 42.1 34.6 16.7 9.9 10.7 7.8

Israel 18.3 - - - 5.1 3.5 4.6 4.8 3.6 4.8 4.8 -0.7

Netherlands - - 2.7 - 17.9 18.3 11.4 1.4 - 2.7 - -

South Africa - - - - 12.7 12.8 4.9 - 1.8 - - -

Others 66.2 42.8 26.9 23.3 9.2 2.3 1.5 3.9 8.2 1.5 1.2 -21.6

EXPORTS OF CRUDE OIL TO SELECTED COUNTRIES


50

DESTINATION OF CRUDE OIL EXPORTS, 2003

Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

U.S. dollars per barrel

Average realized price 13.20 13.88 15.70 18.94 16.46 10.17 15.62 24.62 18.57 21.61 24.79 14.7

Olmeca 16.95 16.27 17.51 21.50 19.52 13.11 17.92 28.94 23.93 24.91 29.35 17.8

Istmo 15.81 15.33 16.66 20.02 18.19 11.82 17.47 27.67 22.23 23.76 28.05 18.1

Maya 11.44 12.57 14.41 17.25 14.65 8.56 14.18 22.81 17.15 20.98 24.14 15.1

2003 U.S. dollars per barrel

Average realized price 16.81 17.23 18.96 22.21 18.87 11.48 17.25 26.31 19.29 22.10 24.79 12.16

Olmeca 21.58 20.20 21.14 25.21 22.38 14.80 19.79 30.92 24.86 25.48 29.35 15.20

Istmo 20.13 19.03 20.11 23.48 20.85 13.34 19.29 29.57 23.10 24.30 28.05 15.42

Maya 14.57 15.61 17.40 20.23 16.80 9.66 15.66 24.37 17.82 21.46 24.14 12.50

CRUDE OIL PRICES

51

CRUDE OIL PRICES2003 U.S. dollars/barrel

CRUDE OIL PRICES BY AREA OF DESTINATION U.S. dollars per barrel

1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003

Total 13.20 13.88 15.70 18.94 16.46 10.17 15.62 24.62 18.57 21.61 24.79

America 13.71 13.91 15.79 19.14 16.70 10.31 15.75 24.89 18.57 21.65 24.99

United States 13.59 13.84 15.75 19.17 16.71 10.44 15.91 25.02 18.57 21.73 24.99

Others 14.89 14.83 16.36 18.89 16.62 9.21 14.54 24.00 18.57 20.90 25.00

Europe 11.01 13.12 14.52 16.77 13.81 8.82 14.65 22.57 18.41 21.27 23.29

Far East 14.77 15.40 16.48 18.91 18.39 11.41 16.44 24.78 19.51 21.46 23.74

Africa - - - - 16.37 11.74 9.82 - 18.06 - 27.19

Olmeca 16.95 16.27 17.51 21.50 19.52 13.11 17.92 28.94 23.93 24.91 29.35

America 16.95 16.27 17.51 21.50 19.52 13.11 17.92 28.94 23.93 24.91 29.35

United States 16.93 16.26 17.49 21.54 19.56 13.10 17.91 28.92 23.92 24.92 29.31

Others 17.94 16.51 17.74 20.93 18.91 14.06 18.81 29.27 24.01 24.76 29.64

Africa - - - - 18.85 13.02 - - - - -

Istmo 15.81 15.33 16.66 20.02 18.19 11.82 17.47 27.67 22.23 23.76 28.05

America 15.92 14.97 16.53 20.63 18.24 12.20 17.84 27.83 22.08 23.78 28.37

United States 15.88 14.94 16.48 20.67 17.92 12.35 18.27 27.63 21.75 23.51 28.59

Others 16.01 15.03 16.78 20.56 18.89 11.94 16.71 28.32 22.69 24.24 28.02

Europe 15.43 15.30 16.25 19.53 16.50 10.41 15.77 27.76 22.72 23.72 27.08

Far East 15.80 15.81 16.88 19.26 18.75 12.32 19.21 26.65 22.72 23.68 27.65

Africa - - - - 17.64 11.96 9.82 - - - -

Maya 11.44 12.57 14.41 17.25 14.65 8.56 14.18 22.81 17.15 20.98 24.14

America 11.94 12.48 14.42 17.37 14.87 8.60 14.15 22.89 16.96 20.95 24.28

United States 11.91 12.48 14.41 17.40 14.92 8.70 14.23 23.01 16.95 21.06 24.32

Others 12.50 12.36 14.62 17.08 14.23 7.88 13.72 22.23 17.01 19.80 23.92

Europe 10.24 12.90 14.36 16.54 13.44 8.32 14.43 22.25 18.15 21.16 23.24

Far East 11.04 12.68 14.19 16.20 14.71 8.75 13.57 23.58 18.45 21.14 23.37

Africa - - - - 13.02 7.95 - - 18.06 - 27.19

52

EXPORTS AND IMPORTS OF REFINED PRODUCTS AND DRY NATURAL GAS

Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)

million U.S. dollars Net exports -587.4 -792.4 -500.4 -913.7 -1 931.9 -1 653.4 -1 696.8 -3 432.1 -3 175.9 -2 084.5 -2 335.0 12.0 Exports 831.3 616.6 673.6 703.4 682.3 557.8 947.0 1 167.7 904.1 1 186.1 1 614.5 36.1

LPG 88.1 124.6 131.8 141.7 35.2 19.6 25.7 54.3 32.6 3.4 3.6 6.0Pentanes 166.7 191.4 149.6 87.8 - - - - - - - -Gasolines 42.1 24.4 31.7 183.7 469.4 377.3 449.9 765.3 626.3 570.6 754.3 32.2Jet fuel 129.3 111.3 134.8 92.4 36.9 16.3 15.7 45.9 26.8 63.5 90.2 42.0Diesel 191.7 130.0 108.9 115.0 72.1 41.8 87.4 45.2 80.0 66.7 35.7 -46.5Vacuum gas oil 104.8 - - 30.5 4.6 - - - 4.7 - - -Fuel oil 100.8 4.4 52.2 0.4 0.2 4.1 4.4 0.4 16.5 160.8 141.9 -11.7Asphalts - 10.3 52.2 19.6 26.9 27.0 37.4 51.7 28.7 30.3 7.5 -75.1Others a 4.2 5.3 - 0.6 - 40.9 212.3 156.0 40.7 286.9 581.3 102.6Dry natural gas 3.4 14.8 12.4 31.8 37.0 e 30.9 e 114.3 e 48.8 47.8 4.0 - -

Imports 1 418.7 1 408.9 1 174.0 1 617.1 2 614.2 2 211.2 2 643.8 4 599.8 4 080.0 3 270.6 3 949.5 20.8

Gas licuado 159.8 185.2 195.1 300.0 338.1 274.8 392.4 605.6 600.5 471.5 574.3 21.8Propane 45.3 8.4 44.3 130.9 181.4 129.3 238.4 654.7 265.0 328.0 303.7 -7.4Gasolines b 848.7 684.8 634.1 763.0 1 292.4 1 096.2 1 002.5 1 345.5 1 930.8 1 191.8 1 033.0 -13.3Diesel - - 10.6 173.6 173.6 133.8 246.3 388.4 87.6 204.8 60.7 -70.4Fuel oil 282.7 443.7 186.6 246.5 518.7 428.7 578.7 1 132.1 715.7 155.7 198.9 27.7Others 4.7 4.7 4.1 0.5 2.0 26.7 53.2 107.0 56.6 143.3 252.8 76.4Dry natural gas 77.5 82.2 99.1 67.1 107.9 e 121.7 e 132.2 e 366.5 423.8 775.4 1 526.2 96.8


Net exports -34.2 -94.6 -43.2 -93.6 -216.3 -230.3 -177.3 -282.4 -271.0 -174.5 -134.2 -23.1

Exports 156.6 112.6 121.8 96.1 99.3 126.5 169.9 115.0 107.4 156.5 177.2 13.2

LPG 17.8 25.3 25.1 22.7 5.4 4.2 4.5 5.5 3.1 0.4 0.3 -21.1Pentanes 29.2 37.0 26.4 13.7 - - - - - - - -Gasolines 6.7 4.2 5.1 23.4 67.0 79.2 71.7 69.7 73.0 70.7 70.7 0.1Jet fuel 16.8 15.8 19.1 10.3 4.4 3.0 2.3 3.6 2.5 6.3 7.6 20.2Diesel 26.9 20.3 16.6 12.4 9.2 8.2 13.6 4.4 8.9 8.0 2.9 -63.4Vacuum gas oil 16.9 - - 3.7 0.8 - - - 0.8 - - -Fuel oil 39.8 1.7 14.4 0.1 ... 1.3 0.9 0.1 3.9 24.9 21.4 -13.8Asphalts - 3.4 12.1 4.5 6.1 9.8 8.8 7.4 5.7 4.4 1.2 -73.6Others a 1.8 2.0 - - - 14.9 47.8 20.7 5.7 41.2 73.1 77.3Dry natural gas c 0.7 2.8 3.2 5.3 6.3 e 5.9 e 20.4 e 3.5 3.7 0.6 - -

Imports d 190.8 207.2 165.0 189.7 315.6 356.9 347.2 397.3 378.4 331.0 311.4 -5.9

Gas licuado 23.7 30.0 30.5 36.8 47.9 52.1 59.6 58.1 74.6 59.9 55.6 -7.2Propane 6.4 1.3 6.8 17.0 25.6 25.0 34.2 62.6 25.2 41.7 29.8 -28.6Gasolines b 90.8 75.9 70.6 73.2 126.6 143.0 104.8 90.6 139.3 95.6 69.1 -27.8Diesel - - 1.1 10.4 18.3 19.4 27.5 27.7 6.7 17.2 3.9 -77.2Fuel oil 55.3 81.3 30.4 40.0 80.1 91.1 93.1 116.5 85.2 16.4 18.6 13.3Others 0.3 0.3 0.3 ... 0.2 3.5 6.0 7.8 4.3 12.9 22.9 78.2 Dry natural gas c 14.2 18.4 25.5 12.3 16.9 e 22.6 e 22.0 e 34.1 43.1 87.3 111.6 27.8

a. In 2003, includes 2.2 million dollars and 0.2 thousand barrels daily of condensates exports.b. Includes MTBE.c. Fuel oil equivalent.d. Excludes the volume of imported products under processing agreements.e. Includes the purchase and resale of natural gas in United States.

53

EXPORTS AND IMPORTS OF PETROCHEMICAL PRODUCTS

Change 2003 over 2002 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 (%)


Net exports 159.5 219.4 215.2 176.1 135.3 98.1 82.5 173.7 84.3 67.0 101.3 51.2 Exports 186.3 276.5 247.4 201.0 187.1 118.8 108.4 245.7 112.9 112.9 145.5 28.9

Acetaldehyde - 15.1 18.0 11.7 13.3 11.7 11.6 12.0 15.2 10.5 12.5 19.4Acrylonitrile 7.4 7.2 - 1.5 1.3 - - 24.6 1.3 2.6 1.8 -32.4Ammonia 42.0 75.4 49.0 36.0 54.3 24.5 4.0 35.7 2.4 12.9 ... -99.8Benzene 18.9 18.4 9.6 11.3 - - 0.8 - - - 10.1 -Butanes/butenes 5.2 0.8 - - - - - - - - - -Ethylene 23.0 53.5 54.5 46.0 36.1 23.0 35.8 95.5 46.9 28.0 39.8 42.4Ethylene glycol 28.3 31.7 28.2 19.7 15.9 7.4 0.8 16.3 7.6 3.9 18.4 372.3Poliethylenes 26.3 32.5 44.7 34.2 31.4 15.8 13.8 22.7 22.7 22.4 15.4 -31.2Polyethylenic wax 0.1 0.1 0.2 0.3 0.2 0.2 0.1 0.1 0.2 0.1 0.2 69.0Polypropylene 3.4 5.9 8.0 8.4 4.0 - ... - - - - -Styrene 1.0 2.3 0.1 ... - - - - - 2.0 3.3 69.0Sulfur 22.8 24.0 33.5 24.7 24.2 26.7 26.4 19.8 6.4 12.9 25.3 95.5Others 7.9 9.6 1.9 7.3 6.4 9.6 15.0 19.0 10.2 17.6 18.7 6.3

Imports 26.9 57.1 32.2 24.9 51.8 20.7 25.9 72.0 28.6 45.9 44.3 -3.6

Acetonitrile 0.4 0.2 0.1 0.1 - - - - - - - -Ammonia - 7.7 - 8.7 2.3 - 6.0 42.7 19.6 12.8 8.8 -30.9Benzene - - - - 15.4 12.0 14.0 11.8 6.1 1.8 - -Poliethylenes - - - - - 1.3 1.2 1.9 - 1.2 1.8 45.0Propylene 22.8 21.8 - 2.1 9.5 4.6 - 1.7 - 2.0 - -Xylenes - 19.9 32.2 12.9 20.5 - 0.6 - - 1.0 1.0 -6.9Others 3.7 7.6 - 1.2 4.1 2.8 4.1 13.8 2.9 27.0 32.7 20.9

thousand tonnes

Net exports 1 237.3 1 381.3 1 128.7 1 033.0 897.6 938.2 702.9 798.9 652.4 634.3 714.1 12.6 Exports 1 324.1 1 559.4 1 226.1 1 123.4 1 062.3 1 009.9 809.2 1 116.2 780.4 831.8 808.8 -2.8

Acetaldehyde - 48.8 60.3 40.1 41.3 36.1 38.3 36.7 36.6 28.9 32.4 12.1Acrylonitrile 14.5 12.5 - 2.6 2.1 - - 31.0 2.5 3.1 2.4 -23.3Ammonia 389.8 557.7 303.6 217.7 321.5 198.3 37.9 248.0 20.1 123.2 0.1 -99.9Benzene 69.0 63.3 32.5 44.5 - - 3.6 - - - 22.6 -Butanes/butenes 35.5 6.6 - - - - - - - - - -Ethylene 107.9 142.8 141.5 140.2 89.1 88.7 91.9 164.5 127.9 94.4 93.9 -0.6Ethylene glycol 105.2 84.6 51.4 52.6 27.5 22.8 2.7 35.2 22.7 13.5 32.6 141.8Poliethylenes 64.8 74.7 75.1 63.8 49.1 32.8 25.5 35.6 45.0 51.5 26.7 -48.3Polyethylenic wax 0.3 0.7 1.5 3.4 1.0 0.7 0.6 0.4 0.7 0.6 1.1 80.1Polypropylene 7.9 12.1 13.8 16.8 8.1 - 0.2 - - - - -Styrene 2.1 2.5 0.1 0.1 - - - - - 4.2 6.3 50.1Sulfur 506.2 531.4 540.0 508.9 501.0 567.7 513.2 507.2 478.3 444.7 535.0 20.3Others 20.9 21.7 6.4 32.9 21.7 62.9 95.5 57.6 46.7 67.6 55.8 -17.4

Imports 86.8 178.1 97.4 90.4 164.7 71.7 106.2 317.3 128.1 197.4 94.7 -52.0

Acetonitrile 0.3 0.1 0.1 0.1 - - - - - - - -Ammonia - 33.3 - 38.4 10.0 - 41.8 231.7 94.1 88.6 35.2 -60.3Benzene - - - - 47.0 44.0 45.8 27.7 19.4 4.2 - -Poliethylenes - - - - - 2.5 2.2 5.1 - 2.0 1.9 -3.1Propylene 75.2 53.5 - 4.2 21.6 12.0 - 3.2 - 4.5 - -Xylenes - 62.1 97.3 44.3 68.4 - 2.1 - - 2.9 2.0 -31.2Others 11.3 29.0 - 3.4 17.6 13.1 14.4 49.7 14.6 95.2 55.6 -41.6

54

Mexico in the world, 2003 Rank

Proved oil reserves 13

Proved gas reserves 34

Oil production 6

Natural gas production 10

Atmospheric distillation capacity 14

PROVED OIL RESERVES, SELECTED COUNTRIES, 2004 a

Rank Country Million barrels

1 Saudi Arabia 259 400

2 Canada 178 893

3 Iran 125 800

4 Iraq 115 000

5 United Arab Emirates 97 800

6 Kuwait 96 500

7 Venezuela 77 800

8 Russia 60 000

9 Libya 36 000

10 Nigeria 25 000

11 United States 22 677

12 China 18 250

13 Mexico 16 040 b

14 Qatar 15 207

15 Algeria 11 314

a. As of January 1st, 2004. b. Includes condensate. Source: Oil and Gas Journal and Pemex.

PROVED NATURAL GAS RESERVES, SELECTED COUNTRIES, 2004 a

Rank Country Trillion (1012) cubic feet

1 Russia 1 680

2 Iran 940

3 Qatar 910

4 Saudi Arabia 231

5 United Arab Emirates 212

6 United States 187

7 Algeria 160

8 Nigeria 159

9 Venezuela 148

10 Iraq 110

11 Indonesia 90

12 Australia 90

13 Malaysia 75

14 Norway 75

15 Turkmenistan 71

a. As of January 1st, 2004. Source: Oil and Gas Journal.

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OIL PRODUCTION, SELECTED COUNTRIES, 2003

Rank Country Thousand barrels daily


2 Russia 8 235


4 Iran 3 784

5 China 3 409

6 Mexico 3 371

7 Norway 3 065

8 Canada 2 317


10 Kuwait 2 173

11 Nigeria 2 145

12 United Kingdom 2 103

13 Venezuela 2 007

14 Brazil 1 536

15 Libya 1 428

Source: Oil and Gas Journal and Pemex.

NATURAL GAS PRODUCTION, SELECTED COUNTRIES, 2003

Rank Country Million cubic feet daily

1 Russia 61 726


3 Canada 19 396


5 Netherlands 10 027

6 Algeria 7 778

7 Norway 7 099

8 Indonesia 5 644


10 Mexico 4 498

11 Iran 4 466

12 Malaysia 4 077

13 Argentina 3 993


15 China 3 290


57

TOP PETROLEUM COMPANIES BY CRUDE OIL PRODUCTION RANK, 2002 a

Rank Company Country Thousand barrels daily

1 Saudi Aramco Saudi Arabia 8 013

2 Pemex Mexico 3 585

3 NIOC Iran 3 553

4 PDVSA Venezuela 2 900

5 Exxon Mobil United States 2 496

6 Royal Dutch/Shell Netherlands / UK 2 372

7 PetroChina China 2 109

8 INOC Iraq 2 040

9 BP United Kingdom 2 018

10 ChevronTexaco United States 1 897

11 KPC Kuwait 1 867

12 NNPC Nigeria 1 787

13 Adnoc United Arab Emirates 1 690

14 Total France 1 589

15 Lukoil Russia 1 545

a. Includes natural gas liquids. Source: Energy Intelligence Group (PIW) and Pemex.

ATMOSPHERIC DISTILLATION CAPACITY, SELECTED COUNTRIES, 2003

Rank Country Thousand barrels daily


2 Russia 5 435

3 Japan 4 703

4 China 4 528

5 South Korea 2 544

6 Italy 2 313

7 Germany 2 289

8 India 2 135

9 Canada 1 988

10 France 1 951

11 Brazil 1 914



14 Mexico 1 540

15 Iran 1 474


58

TOP PETROLEUM COMPANIES BY NATURAL GAS PRODUCTION RANK, 2002

Rank Company Country Million cubic feet daily

1 Gazprom Russia 48 000




5 Sonatrach Algeria 7 605

6 NIOC Iran 5 945

7 Adnoc United Arab Emirates 5 802

8 Saudi Aramco Saudi Arabia 5 542

9 Pertamina Indonesia 5 013




13 PDVSA Venezuela 4 000

14 Qatar Petroleum Qatar 3 950

15 Petronas Malaysia 3 846

Source: Energy Intelligence Group (PIW) and Pemex.

TOP PETROLEUM COMPANIES BY SALES RANK, 2002

Rank Company Country Million U.S. dollars






6 ConocoPhillips United States 58 384


8 ENI Italy 46 328

9 China National Petroleum China 44 864

10 Sinopec China 44 503

11 SK South Korea 34 683

12 Repsol YPF Spain 34 499

13 Statoil Norway 30 545

14 Marathon Oil United States 27 470

15 Valero Energy United States 26 976

Source: Fortune and Pemex.

59

CONDENSATE

Liquid hydrocarbons obtained from natural gas recovered in conventional surface separators in producing oil and gas fields. Includes liquid hydrocarbons condensed in natural gas pipelines.

CRUDE OIL

Excludes condensates and natural gas liquids production. The crude oil recovered can be light or heavy as follows:

Heavy crude oil. Crude oil with API gravity less or equal than 27°. Most of this oil is produced in the Cam-peche Sound.

Light crude oil. Crude oil with API gravity range from 27° to 38°. This type is produced in the Campeche Sound and others areas in the country.

Lighter crude oil. Crude oil with API gravity higher than 38°. This type of crude oil is produced in the Mesozoic areas of the Southern Region.

Regarding crude oil marketing, Mexico exports three va-rieties with the following typical characteristics:

Maya. Heavy crude oil, 22°API gravity and 3.3 weight % sulfur.

Istmo. Light crude oil, 33.6°API gravity and 1.3 weight % sulfur.

Olmeca. Very light crude oil, 39.3°API gravity and 0.8 weight % sulfur.

DOMESTIC SALES

Invoiced sales by PEMEX to distributors and national cus-tomers throughout the country.

DRILLING RIGS IN OPERATION Average number of rigs daily engaged in drilling wells and corresponding activities such as disassembling, trans-port, and maintenance.

DRY GAS

It is natural gas free of heavier liquid hydrocarbons (na-tural gas liquids) consisting of ethane, propane, butanes and natural gasoline.

FIELD (PRODUCING)Fields with producing wells, which include producing and water injection wells in operation and productive wells temporarily shut-off.

LIQUEFIED PETROLEUM GAS (LPG)It is a gaseous mixture of propane and butane in different proportions. It is obtained during the fractionation of the natural gas liquids or during the fractionation of the crude oil itself. Lighter fraction of crude oil used for domestic and carburetion purposes.

NATURAL GAS

Light paraffin hydrocarbon mixture, mainly methane, with small amounts of ethane and propane, and in varia-ble proportions of nitrogen, carbon dioxide and hydrogen sulfide. Natural gas can be associated with crude oil or in independent form in unassociated gas wells.

NATURAL GASOLINE

It is a highly volatile mixture of pentanes and heavier hydrocarbons as part of the natural gas liquids. Norma-lly it is added to the automotive gasoline to increase its vapor pressure, as well as for starting gasoline engines to low temperatures. The natural gasoline is also used in petroleum industry providing isobutane and isopentane, which are used in the alkylation process.

PETROCHEMICAL PRODUCTS

Are those chemicals which are derived in whole or in part from crude oil or natural gas. PEMEX produces 38 pe-trochemicals, nine are classified as basic petrochemicals according to the government resolution published on No-vember 13, 1996 in the government´s official daily bulle-tin. Aditionally some products manufactured by PEMEX are not strictly petrochemicals, nevertheless they are tra-ditionally consi-dered so since they are raw materials or by products of petrochemical plants. The following basic petrochemicals can be manufactured only by the state through PEMEX or wholly-owned PEMEX´s subsidiaries.

1 Ethane

2 Propane

3 Butanes

4 Pentanes

5 Hexane

6 Heptane

7 Carbon black

8 Naphtas

9 Methane, when it proceeds from hydrogen carbi-des originate in the reservoirs located in national territory and is used as raw material in industrial petrochemical processes.

60

PROCESSES OF PEMEX REFINACIÓN

Cracking. Cracking process of great oil molecules in smaller ones. When this process is reached only by application of heat, it is known as thermal disintegra-tion. It is known as catalytic disintegration if a catalyst is used; and as hydrocracking process if it is made in a hydrogen atmosphere.

Distillation. Process that consists of heating up a liquid until their more volatile components get their vapor phase in order to be separated, therefore they are recovered in liquid phase by condensation. The meanly target of the distillation is to separate a mix-ture of several components taking advantage of their different boiling points, or to separate the volatile materials from the nonvolatile ones.

Fractionation. It is a distillation process in which small fractions are separated from a hydrocarbon mixture.

Hydrodesulfurization. This process eliminates sulfur by its transformation into hydrogen sulfide from a gaseous stream, which it can be easily separated and transformed to elemental sulfur.

Reforming. It is a process that improves the octane number (anti-detonation quality) of fractions of gasoli-ne by modifying their molecular structure. It is known as catalytic reforming because a catalyst is used.

REFINING CAPACITY

Capacity per day in operation, not capacity per calendar day. The capacity per day in operation refers to the maxi-mum volume processed by a plant working without inte-rruptions. Capacity per calendar day includes the normal interruptions due to maintenance and other causes.

REGION

Geographycal coverage assumed by Pemex Exploración y Producción for administrative division. The headquarters are located along the coast of the Gulf of Mexico: Poza Rica, Ver. (Northern Region), Villahermosa, Tab. (Southern Region) and Ciudad del Carmen, Cam. (Northeastern Mari-ne Region and Southwestern Marine Region).

ASSETS. Administrative branch into each region. Re-garding the criteria of main assets, administrative res-tructuring into the regions was designed, so in 1998 the new division has seventeen assets distributed as follows:

NORTHEASTERN MARINE REGION. Cantarell, Ku-Ma-loob-Zaap and Ek-Balam.

SOUTHWESTERN MARINE REGION:. Abkatún, Pol-Chuc and Litoral Tabasco.

SOUTHERN REGION:. Muspac, S amaria-Sitio Grande, Jujo-Tecominoacán, Luna, Chilapilla-José Colomo, Be-llota-Chinchorro and Cinco Presidentes.

NORTHERN REGION: Burgos, Veracruz, Poza Rica and Altamira.

RESERVES

Proven reserves (1P). Volume of hydrocarbons measured at atmospheric conditions that can be eco-nomically produced with the methods and applicable exploitation systems at the moment of the evaluation, as much primary as secondary.

Probable reserves (2P). Amount of hydrocarbons estimated at specific date, in perforated or not per-forated traps, defined by geologic and geophysical methods, located in adjacent producing deposits areas where it is considered that probabilities exist of obtaining technically and economically production of hydrocarbons, at the same stratigraphic level where proven reserves exist.

Possible reserves (3P). Amount of hydrocarbons estimated at specific date, in non perforated traps, defined by geologic and geophysical methods, loca-ted in distant areas from the producers, but within the same producing geologic province, with possibilities of obtaining technically and economically hydrocarbon production, at the same stratigraphic level where pro-ven reserves exist.

SAN JOSÉ AGREEMENT

In August 3, 1980 Mexico entered into an agreement with Venezuela to provide each one 80,000 barrels of crude oil daily and refined products to several Central America and Caribbean countries under favourable sale conditions.

SOUR GAS

It is natural gas containing hydrogen sulfide and carbon dioxi-de (these last one in greater concentrations up to 50 ppm).

SPECIAL TAX ON PRODUCTION AND SERVICES (SDPS)In the 2003 fiscal year, only were monthly taxed the gaso-

61

lines and diesel for automotive use with a taxing formula that mix international prices references, cost of distribu-tion and other factors.

WELLS

According to their function, wells are classified in explo-ratory, which include stratigraphic test wells, and deve-lopment, which include injection wells. According to the degree of completion, they are classified in wells drilled and wells completed.

Wells drilled. Are those whose rotary drilling opera-tion has been concluded and have cemented casing, but the activities of completion still have not started.

Wells completed. Drilled wells whose total depth has been reached; casing has been run and cemented and is ready to produce after being perforated contiguously to the producing zone; tubing is run; and control and flow valves are installed at the wellhead.

WET GAS

It is natural gas that contains more than 3 gallons of liquid hydrocarbons per thousand cubic feet of gas.

NOTES:

The totals may not add due to rounding.

Annual changes are on a weight basis.

Volumes and values of domestic sales and exterior trade correspond to the invoiced by the operative areas and might not be coincident with the information provided by its area of finance, in order that exists a lapse between the physical exit of the product and its countable record.

62

°CCelsius degrees

kg/cm2

Kilogram per square centimeter

kmKilometer

mMeter

bBarrel

bdBarrels daily

boeBarrels of crude oil equivalent

cfdCubic feet daily

tMetric ton

SDPSSpecial Tax on Production and Services

63

VATValue Added Tax

MTBEMethyl tertiary-butyl ether

OPECOrganization of the Petroleum Exporting Countries

PIDIREGASProjects of Productive Infrastructure of Long Term

ppmParts per million

$/kgMexican pesos per kilogram

$/m3

Mexican pesos per cubic meter

...Negligible figure

-Zero Value

pemex gas y petroquímica básica estadstico archivos... · pemex petroquímica installed capacity...

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