| Drilling/Completion Operations | Form: (02 )
400829126
7/31/2015 | Deviation Surveys:
0’ to 1,000’ Totco (7º) – survey every ±200’
1,000’ to 5,300’ Totco (7º) – survey every ±300’
5,300’ to TD ±90 ft MWD w/ INC, AZM , & GR
Mud Log:
2-Man Unit with chromatograph 3000’ to TD
Samples:
100 ft samples 3,000’ to 3,500’
30 ft samples 3,500’ to 7,000’
10 ft samples 7,000’ to 7,600’
10-30 ft samples 7,600’ to TD
M/LWD Logging Program:
MWD Gamma Ray and/or Resistivity with surveys from 3,500’ – TD
Open Hole Logging Program:
Triple Combo w/Spectral GR/DIL/FDC/CNL-Sonic 1,000’ to 6,650’ MD
All other open hole logs will have been run on wells previously drilled, as per COGCC COAs.
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| Drilling/Completion Operations | Form: (02 )
400829126
7/31/2015 | One of the first wells drilled on the pad will be logged with open-hole Resistivity Log and Gamma Ray Log from the kick-off point to the surface casing shoe. All wells on the pad will have a cement bond log with gamma-ray run on production casing (or on intermediate casing if production liner is run) into the surface casing. The horizontal portion of every well will be logged with a measured-while-drilling gamma-ray log. The Form 5, Completion Report, for each well on the pad will list all logs run and have those logs attached.The Form 5 for a well without open-hole logs shall clearly state “No open-hole logs were run” and shall clearly identify (by API#, well name & number) the well in which open-hole logs were run. |