(GP/GT) for Additional Water Supply in the Lower Rio Grande

Well Net Pressure Pressure Porosity Permeability
Name Sand Depth Sand % Top of Sand Gradient est. (est.) KH
(Number) (Ft.) (Ft.) Sand TO F (1) PSI PSIIFt. o (%) K (in md) (md x Ft.)
1 Marks
10,116-10,695 290 50 300 7,581 0.75 18 20 5,400
Tenneco-McAllen
Bond
Field Wide Unit #36
10,949 - 11,930 455 46 295 8,094 0.77 20 18 6,030
2 Marks
9,860 - 10,170 270 87 299 7,312 0.74 18 20 6,200
Delhi-Taylor-Mayfair
Pharr Field Wide
Bond
Unit #17 10,492 - 10,640 148 57 306 7,977 0.76 20 18 2,960
3 Marks
10,970 - 11,290 200 62 301 8,482 0.77 20 10 2,000
Standard Oil of Texas
#1 German Bond
11,670 - 12,220 330 60 307 9,221 0.79 20 10 3,300
4 Marks
10,700 - 11,070 250 67 270 8,197 0.76 15 10 2,500
Union Producing Co.
Wysong Unit #2
Bond
11,470 - 12,000 270 50 281 9,010 0.78 10 8 2,160
5
Marks
Sinclair Oil Co. 7,760 - 8,230 215 46 224 5,094 0.65 15 12 2,580
#2 Houston Unit
Bond
8,550 - 9,520 530 54 292 5,927 0.70 20 15 7,950
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1. Corrected Temperature (AAPG)
Table 1.
Wells - Reservoir Area C.