OCR Text |
Show nS Nevc The following summary of oil well drilling activities for the week ending Jan. 18, 1955 has been released by the Scouting Division Di-vision of Carter Oil Co. Rosalyn R. Leonard No. 1 (Located (Lo-cated NE SE, Sec. 19, 8 S, 25E) Contract awarded to Miracle and Wooster Drilling Co. Rigging up rotary tools and preparing to spud in. Bluebell Unit No. 2 (Located SW NW, Sec. 3, 1 S, 2 W) Plugged back total depth 8150 ft. Swabbed tubing down, flowed 5370 MCF through 1 inch open choke with very fine spray of oil, estimated at y2 barrel per hour. Set Baker bridge plug at 7985-87 ft., perforated 7923-30 ft. with 3 bullets per foot and 3 casing cas-ing jets per foot. Set packer at 7908 ft. On drill stem test had gas to the surface in 3 minutes, gas volume 6100 MCF, flowed spray mud with gas, set bridge plug at 7915 ft., perforated 7895-7909 ft. with 3 bullets and 3 jet shots per foot, drill stem test; set packer at 7880 ft., gas volume 6800 MCF, slight spray of mud with gas. Performed Per-formed 3000 gallon Startafrac job. Flowed well to clean up, gas volume 3950 MCF through in-choke, in-choke, making spray of mud with occasional slugs of mud which extinguishes ex-tinguishes fire. Continuing to test. Larson State No. 1 (Located NE NW, Sec. 2, 20 S, 24 E) Ground elevation 4589 ft. derrick floor elevation ele-vation 4591 ft. At total depth of 1175 ft. ran bailer for 2 hours and recovered 81 gallons of fluid, 10 being oil emulsion of gravity grav-ity estimated at 22 to 23 degree gravity. Plugged back hole to 1155 ft. and reamed to correct tight hole trouble. Water increased in interval 1190-95ft. After setting 8 5-8 in. OD casing to 1210 ft., found water at 140 ft. from the surface. Bailed hole dry and found no oil content in water. Total depth 1213 ft, to drill ahead. |