| Engineer | Form: (02)
400183282
07/11/2011 | 1)Note surface casing setting depth change from 1200’ to 1710’. Increase cement coverage accordingly and cement to surface.
2)Provide 48 hour notice of MIRU to Jim Precup at 303-726-3822 or e-mail at jim.precup@state.co.us.
3)Comply with Rule 317.i and provide cement coverage from the end of the production casing to a minimum of 200' above the Niobrara. Verify coverage with cement bond log.
4)Comply with Rule 321. Run and submit Directional Survey from the end of production casing to base of surface casing. Ensure that the wellbore complies with setback requirements in commission orders or rules prior to producing the well.
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| Permit | Form: (02)
400183282
08/18/2011 | During the hydraulic fracturing of well, the operator shall monitor the casing and bradenhead pressures of the all offset wells with wellbore paths that are within 500 feet of the wellbore path of the well being hydraulically fractured. Casing and bradenhead pressure monitoring of the offset wells shall continue for a period of 24-hours after completion of stimulation operations. If at any time during stimulation operations or the 24-hour post-stimulation monitoring period, the bradenhead annulus pressure or the casing pressure of offset wells increases more than 200 psig, the operator of the well being stimulated shall verbally notify the Director as soon as practicable, but no later than twenty-four (24) hours following the incident. Within fifteen (15) days after the occurrence, the operator shall submit a Sundry Notice, Form 4, giving all details, including corrective actions taken. |