Table 15. Natural Gas Plant Net Production and Stocks of Petroleum by PAD and Refining Districts, 1998 (Thousand Barrels) -------------------------------------------------------------------------------- PAD District I ----------------------------------- Commodity East Appalachian Total Coast No. 1 -------------------------------------------------------------------------------- Net Production -------------------------------------------------------------------------------- Natural Gas Liquids 1,536 8,028 9,564 Pentanes Plus 155 912 1,067 LPG 1,381 7,116 8,497 Ethane 538 2,433 2,971 Propane 513 3,233 3,746 Normal Butane 330 997 1,327 Isobutane 0 453 453 -------------------------------------------------------------------------------- Stocks -------------------------------------------------------------------------------- Natural Gas Liquids 5 48 53 Pentanes Plus 0 11 11 LPG 5 37 42 Ethane 0 0 0 Propane 1 19 20 Normal Butane 4 15 19 Isobutane 0 3 3 -------------------------------------------------------------------------------- PAD District II ------------------------------------------------ Commodity Ind., Minn.,Wis., Okla., Ill.,Ky. N.Dak.,S.Dak Kans.,Mo. Total -------------------------------------------------------------------------------- Net Production -------------------------------------------------------------------------------- Natural Gas Liquids 5,903 4,036 94,713 104,652 Pentanes Plus 1,082 1,043 12,181 14,306 LPG 4,821 2,993 82,532 90,346 Ethane 1,402 0 33,044 34,446 Propane 2,042 1,877 32,689 36,608 Normal Butane 772 1,116 11,063 12,951 Isobutane 605 0 5,736 6,341 -------------------------------------------------------------------------------- Stocks -------------------------------------------------------------------------------- Natural Gas Liquids 86 52 1,727 1,865 Pentanes Plus 10 12 465 487 LPG 76 40 1,262 1,378 Ethane 17 0 236 253 Propane 32 21 817 870 Normal Butane 12 19 113 144 Isobutane 15 0 96 111 -------------------------------------------------------------------------------- PAD District III ----------------------------------------------------- Texas La. Commodity Texas Gulf Gulf N.La., New Inland Coast Coast Ark. Mexico Total -------------------------------------------------------------------------------- Net Production -------------------------------------------------------------------------------- Natural Gas Liquids 220,986 46,557 97,412 6,167 73,920 445,042 Pentanes Plus 37,069 6,802 17,182 2,075 8,130 71,258 LPG 183,917 39,755 80,230 4,092 65,790 373,784 Ethane 83,029 19,475 32,466 560 34,746 170,276 Propane 63,223 11,883 28,530 1,771 20,273 125,680 Normal Butane 26,026 -16,080 10,067 1,143 7,141 28,297 Isobutane 11,639 24,477 9,167 618 3,630 49,531 -------------------------------------------------------------------------------- Stocks -------------------------------------------------------------------------------- Natural Gas Liquids 166 1,864 1,411 47 67 3,555 Pentanes Plus 65 269 483 8 22 847 LPG 101 1,595 928 39 45 2,708 Ethane 8 697 63 18 0 786 Propane 59 502 118 10 30 719 Normal Butane 25 246 468 10 7 756 Isobutane 9 150 279 1 8 447 -------------------------------------------------------------------------------- PAD Dist. IV PAD Dist. V Commodity -------------- --------------- U.S. Rocky Mt. West Coast Total -------------------------------------------------------------------------------- Net Production -------------------------------------------------------------------------------- Natural Gas Liquids 51,188 31,756 642,202 Pentanes Plus 9,500 16,755 112,886 LPG 41,688 15,001 529,316 Ethane 13,955 27 221,675 Propane 17,191 4,144 187,369 Normal Butane 6,875 4,643 54,093 Isobutane 3,667 6,187 66,179 -------------------------------------------------------------------------------- Stocks -------------------------------------------------------------------------------- Natural Gas Liquids 290 110 5,873 Pentanes Plus 122 21 1,488 LPG 168 89 4,385 Ethane 3 0 1,042 Propane 82 63 1,754 Normal Butane 67 16 1,002 Isobutane 16 10 587 -------------------------------------------------------------------------------- LPG = Liquefied Petroleum Gases Note: Stocks are reported as of the end of December. Refer to Appendix A for Refining District descriptions. Source: Energy Information Administration (EIA) Form EIA-816,"Monthly Natural Gas Liquids Report." ------------ For additional information, please contact the Energy Information Administration's National Energy Information Center at (202)586-8800.