Revised. 
' Esthnated ultimate recovery of 100 million barrels or more. 2 Combined
onshore and offshore. 
 
Source: The Oil and Gas Journal. V. 66, No. 6, Feb. 5, 1968. pp. 162—164.

 THE MINERAL INDUSTRY OF LOUISIANA 375 
 
Table 15.—Crude petroleum production and estimated reserves in Louisiana
offshore area 
 
(Thousan 
d barrels) 
 
 
 
Number 
Offshore area 
1966 
of wells 
 
1967 
 
Production 
 
Estimated 
reserve 
Dec. 31, 
1967 
 
 
 — 1966 
1967 
Cumulative 
total 
 
Bay Marchand Block 2 1 2  453 484 27,211 30,908 214,442 386,094 
Belle Isle 2  62 59 1,732 1,874 17,560 17,440 
Caillou Island 2  741 801 26,521 33,040 322,856 177,144 
East Cameron Block64_.~ 39 42 1,347 1,274 3,721 8,379 
Eugene Island: 
   Block 18  55 55 2,814 3,100 25,385 14,615 
   Block32  38 42 1,504 1,739 14,481 20,519 
   Block45  11  625  5,185 5,815 
   Block 100  23  947  5,490 14,510 
   Blockl26'  137 122 5,145 6,232 52,032 72,968 
   Blockl28  71 60 2,647 3,101 23,744 36,256 
   Block 188  47 61 2,166 3,170 12,388 22,612 
   Block2O8  25 36 659 1,167 8,058 26,942 
   Block2S8  20 20 837 1,364 2,442 8,101 
   Block 276   68  3,288 3,979 40,001 
Grand Isle: 
   Block4l  9  596  727 5,967 
   BlockiB'  214 243 12,963 14,212 80,136 94,864 
   BIockl8  43 42 1,791 2,133 25,925 14,075 
   Block43'  126 163 6,645 10,124 24,845 75,155 
   Block47'  81 70 4,069 4,193 39,829 60,595 
Lake Washington 1 2  354 373 10,203 12,371 139,187 162,576 
Main Pass: 
   Block 6  18  1,012  1,337 10,120 
   Block4l'  197 221 8,486 13,111 27,237 72,763 
   Block69'  247 239 11,807 12,832 115,794 184,206 
Rabbit Island  10 39 691 2,899 6,025 30,000 
Ship Shoal: 
   Block28  31 27 3,370 2,956 11,534 18,566 
   Block 107  55 54 3,853 4,038 20,961 39,039 
   Block 154  42 55 1,696 3,114 17,435 30,575 
   Block 176  18 34 1,283 1,861 11,229 13,919 
   Block2O8  53 63 3,602 4,613 13,981 51,785 
   Block 113  30 38 692 1,365 3,005 11,365 
South Marsh Island: 
   Block 6  28 25 1,319 1,703 4,930 33,482 
   Block23  42 39 2,002 2,198 8,117 45,865 
   Block 73  32 73 1,469 3,044 5,075 30,044 
South Pass: 
   Block24'2  682 668 22,163 23,568 279,593 470,407 
   Block27'  474 458 20,179 22,955 134,300 176,700 
South Pelto: 
   Block23  12  517  1,629 6,123 
   Block2O_.._..  35 43 1,337 1,678 7,008 12,992 
TigerShoal  23 40 1,027 2,209 7,648 22,000 
Timbalier Bay 1 2  573 606 23,775 33,033 192,220 107,780 
South Timbalier: 
   Block54  10  520  2,365 5,467 
   Block 131  62 60 3,067 2,856 14,937 35,063 
   Blockl3S'  148 174 9,310 13,114 39,058 60,942 
   Block 176  21 41 480 2,019 2,947 20,017 
Vermilion: 
   Block 14_.._  42 53 1,910 1,842 10,875 21,125 
   Block 16  4  606  1,353 5,398 
   B1ock245  -.   39  2,853 4,572 29,250 
West Cameron: 
   Block4S  37  594  7,707 18,594 
   Block 192  34  460  3,435 16,565 
West Delta: 
   Block 105   53  2,906 4,683 15,906 
   BlockSO'  444 481 20,556 23,744 145,390 254,610 
   Block532  27  492  8,752 13,248 
   Block27  8 103 446 7,704 10,590 43,427 
   Block 41  55 67 3,519 5,069 10,636 50,110 
   Block58  3  385  2,179 4,615 
   B1ock73'  206 214 10,689 13,249 31,829 68,171 
   Block 24  125  5,948  11,890 41,110 
 Total p6,377 6,698 T279,684 345,823 2,204,668 3,335,977