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GAS NORTH AND WEST OF FORT WORTH. 59
Log of C. B. Shaffer well No. 1 on J. D. Jameson farm, Montague County, Te.
[Drilled in 1915 with cable tools. Contractor, C. A. Steelsmith. Casing: 12 inch, 638 feet (underreamed
from 512 feet); 10 Inch, 1,101 feet (underreamed from 780 feet); 8 inch, 1,704 feet (underreamed from
1,253 feet); 6 inch, 22 feet (underreamed from 1,943 feet).]
Thick-
T c Depth.
ness.
Feet. Feet.
Cellar" (sandy soil), soft............................................................. 7 7
Sand, hard................................................................. 3 10
Red rock, soft.. ............................................. 15 25
"Slate"soft white..... ................................................... 50 75
Shale, soft, blue........................................................................ 90 165
Sand, soft, gray, much fresh water...................................................... 45 210
Shale, soft, red......................................................................... 15 225
Shale, soft, blue........................................................................ 55 280
Sand, soft, gray a little fresh water..................................................... 10 290
"Slate,"soft, white...................................... .................. 10 300
Shale, soft, red......................................................................... 5 305
"Slate,"soft, white ........................................................ 5 310
Sand, soft, gray, a little fresh water..................................................... 5 315
Shale, soft, red................... ..................................................... 20 335
"Slate," soft, white ........................................................ 20 355
Sand, soft, gray, a little fresh water..................................................... 15 370
Shale, soft, blue......................................................................... 10 380
Sand, soft, gray, a little fresh water..................................................... 15 395
Shale, soft, blue......................................................................... 35 430
Sand, soft, gray, a little fresh water..................................................... 10 440
Shale, soft, blue......................................................................... 70 510
Sand, soft, gray, a little fresh water..................................................... 20 530
Shalesoft ,blue......................................................................... 40 570
"Slate,"soft, white............................................................ 30 600
"Slate,"soft black..................................................................... 10 610
Shale, soft, blue .......................................................... 23 633
Limestone shell, hard, white.... . . . . ................... .... ......... .._ . 7 640
Shale, soft, blue......................................................................... 20 660
Sand, soft, gray, a very little fresh water................................................ 15 675
Shale,soft,pink....................................................................... 15 690
Shale, soft, brown...................................................................... 10 700
Shale, soft, blue...................................................................... .. 65 765
Sand, soft, gray, much fresh water...................................................... 25 790
Shalesoftblue................................................................. 15 805
Shale,soft, pink....................................................................... 25 830
Shale, soft, red.......................................................................... 20 850
Shale, soft, blue......................................................................- 10 860
Sand, soft, gray, much fresh water...................................................... 20 880
Shale soft, blue....................................................................... 10 890
Twelfth sand, soft, gray, fresh water.................................................- 35 925
Shale, soft, blue......................................................................... 5 930
Thirteenth sand, soft, gray, fresh water................................................. 30 960
Shale, soft, blue.................................................................... .. . 25 985
Shale, softred........................................................................ 25 1,010
Fourteenth sand, soft, gray, fresh water................................................. 25 1,035
Shale, soft, blue......................................................................... 5 1,040
Fifteenth sand, soft, gray, fresh water................................................... 45 1,085
Shale, soft, blue...................................................................... ..5 1,090
Sixteenth sand, hard and sharp, gray, fresh water....................................... 10 1,100
Shale, soft, gray......................................................................... 5 1,105
Seventeenth sand, soft, gray, fresh water................................................ 10 1,115
Shale, soft, blue........................................................................ 15 1,130
Eighteenth sand, soft gray, brackish water............................................. 35 1,165
Shale and limestone shells, soft and hard, gray...................................15 1,180
Nineteenth sand, soft, gray, brackish water............................................. 25 1,205
Shale,soft,blue........................................................................ 20 1,225
Twentieth sand, soft, gray, salt water................................................... 20 1,245
Shale, soft, blue......................................................................... 30 1,275
Twenty-first sand, soft, gray, slight salt water.......................................... 30 1,305
Shale, soft, blue......................................................................... 25 1,330
Twenty-second sand, soft, gray, dry and coarse......................................... 8 1,338
Shale, soft, blue.......................................................................... 17 1,355
Twenty-third sand, soft, gray, dry and coarse........................................... 8 1,363
Shale, soft, blue........................................................................ 82 1,445
Twenty-fourth sand, soft, gray, dry..................................................... 7 1,452
Shale, soft blue......................................................................... 48 1,500
Twenty-fifth sand, soft, gray, salt water................................................. 25 1,525
Shale, soft, blue......................................................................... 70 1,595
Twenty-sixth sand, soft, gray, salt water................................................ 20 1,615
Shale, soft, blue......................................................................... 60 1,675
Twenty-seventh sand, soft, black, dry and coarse....................................... 20 1,695
Shale, soft, black........................................................................ 15 1,710
Lime, black hard..................................... ............................. 20 1,730
Shale, soft slack. ............................................................. 35 1,765
Lime, hard, gray..... ...................................................... 10 1,775