11/14/07 Location Staked by Needham Surveyors
11/26/07 Began construction of Drilling sites
12/10/07 John King drilling moved on Del Mar McCoy 1A location and rigged up.
12/11/07 John King drilled and cemented 20′ surface conduit pipe. Waiting on the cement to set. Will resume drilling tomorrow.
12/12/07 McCoy 1A drilled 210′
12/13/07 McCoy 1A drilled 360′ Total depth 570′
12/14/07 McCoy 1A drilled 335′ Total depth 905′
12/15/07 McCoy 1A drilled 215′ Total depth 1120′
12/16/07 McCoy 1A drilled 250′ Total depth 1370′
12/17/07 McCoy 1A drilled 277′ Total depth 1647′
12/18/07 McCoy 1A shut down to repair mud pump and compressor. Will resume drilling at 7:00AM 12/19/07
12/19/07 McCoy 1A resumed drilling at 7AM ; 1736-1745 strong fluorescence, strong odor, 60 unit gas kick ; 1751-1757 fair to strong fluorescence, strong odor ; 1760-1762 fair fluorescence, strong odor ; 1770-1775 strong fluorescence, strong odor, 20 unit gas kick, oil on pits. Drilled 134′ Total depth 1781. Will resume drilling 7AM 12/20/07
12/20/07 McCoy 1A resumed drilling 7AM ; Top Barnett Shale 1830 ; 1873-1893 strong odor, drilling 2-3 min. per ft., 170 unit gas kick. Drilled 137′ Total depth 1918′. Will resume drilling 7 AM 12/21/07
12/21/07 McCoy 1A resumed drilling 7AM ; 1933′ 130 unit gas kick at connection ; 1963′ 100 unit gas kick at connection ; top Ellenburger 1970′ ; 1979 fractured drilling, fair fluorescence, fair odor ; 1986′ fractured drilling, strong fluorescence, strong odor ; 1999′ T.D. at 4PM ; Hayes completed logging well at 10PM. Will begin running casing 7AM 12/22/07.
12/22/07 – 12/28/07 Cobra Drilling moving in on McCoy 2A location and rigging up.
12/30/07 Cobra Driliing set Conduit Pipe on McCoy 2A location, will resume drilling 9 PM 12/30/07
12/31/07 McCoy 2A drilled 380´, bottom of Conduit Pipe washed out, pipe dropped 12´; Pulliing pipe and recementing, will resume drilling 01/02/08
01/03/08 McCoy 2A drilling resumed total depth 710´ at 10AM. John King moving in and rigging up on the McCoy 3A location.
01/04/08 McCoy 2A drilling 1141´ total depth at 8AM. John King set Conduit Pipe yesterday evening on the McCoy 3A will resume drilling 01/05/08
01/05/08 McCoy 2A topped the Marble Falls formation at 1730′ ; strong odor, stong fluorescence at 1753′ ; Cobra’s driling rig encountered transmission problems at 1795′ and is currently shut down for repairs ; McCoy 3A John King drilled to a total depth of 450′, will resume drilling 7AM 01/06/08
01/06/08 McCoy 3A drilled 405′ total depth 855′ will resume drilling 7AM 01/07/08
01/07/08 McCoy 3A drilled 369′ total depth 1224′ will resume drilling 7AM 01/08/08
01/08/08 McCoy 3A drilled 498′ total depth 1722′ will resume drilling 7AM 01/09/08
01/09/08 McCoy 2A transmission repaired resumed drilling at 12 noon fair odor, fair fluorescence at 1823′ drilled 104′ total depth 1899 will resume drilling 7AM 01/10/08 ; McCoy 3A strong odor, fair fluorescence 1775′-1777′, drilling fractured fair odor, slight fluorescence 1785′ ; strong odor, strong fluorescence 1801′-1803′ drilled 93′ total depth 1815′ will resume drilling 7 AM 01/10/08
01/10/08 McCoy 2A drilled 101′ total depth 2000′ ; McCoy 3A drilled 180′ total depth 1995′, 90 unit gas kick at connection 1847′, 110 unit gas kick at connection 1878′, 60 unit gas kick at connection 1910′, top Miss. lime at 1912′, strong Ellenburger odor, strong fluorescence 1960′, strong Ellenburger odor, strong fluorescence 1975′-1980′ ; will log both wells 01/11/08
01/14/08 McCoy 2A and 3A logging results positive, set pipe on both wells 01/12/08 ; anticipate starting compleation on McCoy 1A, 2A and 3A 01/21/08
01/22/08 McCoy 1A perforated the Marble Falls formation at the following intervals 1737′-17ell40′,1763′-1780′,1793′-1804′,1808′-1812′; running packer and tubing will pump acid treatment 7:30AM 01/23/08
01/23/08 McCoy 1A Basic Energy Services pumped 4000 gal. 15% HCL, 12 gal.NE, 20 gal.FE w/ 5 gal. Ultra Gel 950/M, 100 bbl. water flushed behind acid ; Shut in well for 1 hr., flowed back acid water remainder of the day. Will begin swabbing 7AM 01/24/08
01/24/08 McCoy 1A began swabbing, getting back 500′ fluid (2 bbls.) every swab run, each run approx. 10 minutes appart ; oil cut 30%+ at 3:30 PM, connected well to tank truck continued swabbing in to tank, shut down at 4PM. Will resume 01/25/08
01/28/08 McCoy 1A Pulled tubing to remove packer, will began running tubing and rods back in hole 01/29/08 in preparation to start pumping.
02/01/08 McCoy 3A perforated the Elenburger from 1926′ to 1946′ running packer and tubing.
02/04/08 McCoy 3A Basic Energy Services Pumped 1500 gal 15% HCL, 6 gal. NE, 8 gal. FE ; Shut in well for 1 hr., flowed back acid water and then swabbed back the remainder of the day. Will resume swabbing 7AM 02/05/08 McCoy 1A on pump, flowing on the back side, called to schedule Gas Test.
02/05/08 McCoy 3A perforated the Ellenburger from 1956′ t0 1968′ will reset packer and acidize 02/06/08
02/06/08 McCoy 3A Standard Punp Services pumped 1000 gal. 15% MA 2% KcL, fluid leaking around back side out of casing valve possible problem with packer or tubing, pump sucked air during treatment, upper perfs did not ball off properly. ; will pull, inspect and repair or replace defective packer/tubing ; schedule retreatment 02/1108
02/12/08 McCoy 3A Standard Pump Services pumped 1200 gal. 15%MA 2%Kcl ; Shut in well 1 1/2 hrs., flowed back over 1 hr. swabbed the remainder of the day.
02/14/08 McCoy 3A swabbed back treatment fluid all day yesterday shut in for evening ; 300# gas pressure at well head this morning with 1300′ of fluid standing in hole will continue to swab back today. ; McCoy 1A shut in well head pressure 420# awaiting gas test. ; Compleation of the 2A tentatively scheduled for next week.
02/18/08 McCoy 1A 450# shut in pressure, begin running 24 hr gas test ; McCoy 3A running down hole pump and rods.
02/20/08 McCoy 2A perforated the Marble Falls at the following intervals 1754-1764, 1778-1782, 1794-1800, 1806-1810, 1820-1825, 1832-1836, 1842-1850, 1858-1862 ; Will begin acid treatment 9AM 02/22/08
02/22/08 McCoy 2A Standard Pump Services pumped 4000 gal. 15%MA 2%Kcl 100 bbl. water flushed behind acid ; shut in 1hr. flowed back remainder of day. Will begin swabbing 02/23/08
The McCoy project is in production utlizing Honda gasoline engines, while we are waiting on Comanche County Electric Co. to run electricity.
04/08/08 Electricity completed and operational
04/22/08 Well Enhancement Services, has began drilling the first of 12 x 300′ lateral extensions to the Marble Falls pay zone, in the McCoy 1A well.
04/25/08 All 12 larerals sucessfully completed on the McCoy 1A
04/28/08 McCoy 1A back on pump
06/06/08 McCoy 3A frac job is now scheduled for Monday 06/23/08 (Basic Well Services is currently running 2 wks. behind)
06/12/08 McCoy 2A 38 Ton foamed CO2 acid frac scheduled for Tuesday 06/17/08
06/17/08 McCoy 2A completed CO2 acid job started flowing well back at 5:30PM
06/23/08 McCoy 3A Frac job completed, shut in well for 24 hrs. will start blowing back tomorrow.
07/16/08 McCoy 3A on pump
07/24/08 McCoy 2A on pump