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| CULBERSON COUNTY (click on column title to change the listing order) | | Purchaser 2005 | Rank - 2005 | Rank - 2004 | Rank - 2003 | Rank - 2002 | Rank - 2001 | Rank - 2000 | Rank - 1999 | Rank - 1998 | C % 05 | C % 04 | C % 03 | C % 02 | C % 01 | C % 00 | C % 99 | C % 98 | Bbl 04 | Bbl 02 | Bbl 01 | Bbl - 00 | Bbl - 99 | Bbl - 98 | $/Bbl - 05 | $/Bbl - 04 | $/Bbl - 03 | $/Bbl - 02 | $/Bbl - 01 | $/Bbl - 00 | $/Bbl - 99 | $/Bbl - 98 | Gr Val 05 | Gr Val 04 | Gr Val 03 | Gr Val 02 | Gr Val 01 | Gr Val 00 |
| CONOCOPHILLIPS COMPANY | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 47.003% | 0.000% | 19.570% | 38.385% | 46.369% | 54.913% | 52.222% | 51.369% | 82,414 | 95,609 | 94,965 | 60,408 | 57,251 | 56,296 | $54.25 | $40.90 | $30.93 | $24.81 | $26.76 | $29.95 | $16.86 | $13.11 | $3,915,010 | $3,370,520 | $641,072 | $2,372,170 | $2,541,420 | $1,845,770 |
| PLAINS MARKETING LP | 2 | 2 | 1 | 1 | 3 | 4 | | | 39.872% | 0.000% | 69.195% | 40.317% | 13.818% | 4.001% | 0.000% | 0.000% | 66,824 | 100,422 | 28,299 | 4,401 | | | $55.12 | $40.51 | $30.30 | $26.74 | $24.24 | $30.68 | | | $3,374,420 | $2,706,850 | $2,220,120 | $2,685,740 | $686,101 | $134,855 |
| NAVAJO REFINING COMPANY L P | 3 | 3 | 5 | 5 | 6 | 7 | 7 | 6 | 7.045% | 0.000% | 1.631% | 1.164% | 1.394% | 2.153% | 1.314% | 2.001% | 9,080 | 2,899 | 2,854 | 2,368 | 1,441 | 2,193 | $54.13 | $42.36 | $30.51 | $25.34 | $25.85 | $29.42 | $19.92 | $13.24 | $585,463 | $384,671 | $52,698 | $73,461 | $73,774 | $69,496 |
| PHILLIPS PETROLEUM CO | 4 | | | | | | | | 3.651% | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | | | | | | | $57.50 | | | | | | | | $322,317 | | | | | |
| TEXON LP | 5 | 5 | 6 | | | | | | 1.453% | 0.000% | 0.173% | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 2,187 | | | | | | $53.23 | $39.98 | $30.64 | | | | | | $118,753 | $87,445 | $5,606 | | | |
| NAVAJO REFINING COMPANY | 6 | | | | | | | | 0.976% | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | | | | | | | $57.48 | | | | | | | | $86,167 | | | | | |
| AMOCO PRODUCTION COMPANY | | | | 6 | 5 | 6 | 6 | | 0.000% | 0.000% | 0.000% | 0.149% | 1.430% | 2.992% | 1.699% | 0.000% | | 371 | 2,929 | 3,291 | 1,863 | | | | | $24.96 | $28.46 | $29.39 | $19.55 | | | | | $9,260 | $83,366 | $95,678 |
| CORNERSTONE PROPANE LP | | | | 3 | 2 | 2 | 5 | | 0.000% | 0.000% | 0.000% | 12.839% | 28.729% | 20.729% | 2.986% | 0.000% | | 31,979 | 58,837 | 22,803 | 3,274 | | | | | $22.00 | $25.64 | $29.08 | $24.58 | | | | | $703,409 | $1,508,620 | $674,533 |
| EOTT ENERGY OPERATING LIMITED PARTNERSHIP | | | | | | | | 8 | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 0.717% | | | | | | 786 | | | | | | | | $14.74 | | | | | | |
| EQUIVA TRADING COMPANY | | | | | | 8 | | | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 0.166% | 0.000% | 0.000% | | | | 183 | | | | | | | | $26.09 | | | | | | | | $4,773 |
| EXXONMOBIL OIL CORPORATION | | | 4 | 4 | 4 | | | | 0.000% | 0.000% | 2.723% | 7.003% | 8.261% | 0.000% | 0.000% | 0.000% | | 17,444 | 16,919 | | | | | | $31.13 | $24.15 | $25.09 | | | | | | $89,787 | $421,256 | $424,500 | |
| GENESIS CRUDE OIL LP | | 4 | 3 | 7 | | | | | 0.000% | 0.000% | 6.708% | 0.143% | 0.000% | 0.000% | 0.000% | 0.000% | 2,552 | 357 | | | | | | $33.91 | $28.16 | $27.45 | | | | | | $86,542 | $200,030 | $9,800 | | |
| LANTERN PETROLEUM CORPORATION | | | | | | | 2 | 2 | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 22.539% | 24.552% | | | | | 24,709 | 26,907 | | | | | | | $16.26 | $11.03 | | | | | | |
| MARATHON ASHLAND PETROLEUM LLC | | | | | | | | 7 | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 1.445% | | | | | | 1,584 | | | | | | | | $15.14 | | | | | | |
| MOBIL OIL CORPORATION | | | | | | 3 | 3 | 3 | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 11.425% | 12.979% | 12.811% | | | | 12,568 | 14,229 | 14,040 | | | | | | $28.30 | $17.42 | $12.36 | | | | | | $354,200 |
| PLAINS MARKETING & TRANSPORTATION INC | | | | | | | | 9 | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 0.166% | | | | | | 182 | | | | | | | | $15.28 | | | | | | |
| SCURLOCK PERMIAN LLC | | | | | | 5 | 4 | 4 | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 3.622% | 6.260% | 4.749% | | | | 3,984 | 6,863 | 5,205 | | | | | | $27.35 | $18.48 | $12.65 | | | | | | $108,847 |
| TEXACO TRADING AND TRANSPORTATION INC | | | | | | | | 5 | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 0.000% | 2.188% | | | | | | 2,398 | | | | | | | | $14.65 | | | | | | |
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