| Agency | Form: (02) 400011933 01/13/2010 | <style type="text/css">
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<p><span class="Normal">1) 24 HOUR SPUD NOTICE REQUIRED. E-MAIL: david.andrews@state.co.us</span></p>
<p> </p>
<p><span class="Normal">2) GARFIELD COUNTY RULISON FIELD NOTICE TO OPERATORS. NOTE: ALL NOTICES SHALL BE </span><span class="Normal">GIVEN VIA E-MAIL. SEE ATTACHED NOTICE</span></p>
<p> </p>
<p><span class="Normal">3) NEW MAMM CREEK FIELD NOTICE TO OPERATORS APPLIES TO THIS WELL. NOTE: ALL </span><span class="Normal">NOTICES SHALL BE GIVEN VIA E-MAIL. SEE ATTACHED NOTICE</span></p>
<p> </p>
<p><span class="Normal">4) THE MOISTURE CONTENT OF ANY DRILL CUTTINGS IN A CUTTINGS PIT, TRENCH, OR PILE </span><span class="Normal">SHALL BE AS LOW AS PRACTICABLE TO PREVENT ACCUMULATION OF LIQUIDS GREATER THAN </span><span class="Normal">DE MINIMIS AMOUNTS. AT THE TIME OF CLOSURE, THE DRILL CUTTINGS MUST ALSO MEET THE </span><span class="Normal">APPLICABLE STANDARDS OF TABLE 910-1.</span></p>
<p> </p>
<p><span class="Normal">5) THE PROPOSED SURFACE CASING IS MORE THAN 50' BELOW THE DEPTH OF THE DEEPEST </span><span class="Normal">WATER WELL WITHIN 1MILE OF THE SURFACE LOCATION WHEN CORRECTED FOR ELEVATION </span><span class="Normal">DIFFERENCES. THE DEEPEST WATER WELL WITHIN 1 MILE IS 300 FEET DEEP. </span></p>
<p> </p>
<p> </p>
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| Engineer | Form: (02) 400237755 02/17/2012 | 1) COMPLIANCE WITH THE MOST CURRENT REVISION OF THE NORTHWEST COLORADO NOTIFICATION
POLICY IS REQUIRED.
2) GARFIELD COUNTY RULISON FIELD NOTICE TO OPERATORS. NOTE: ALL NOTICES SHALL BE GIVEN VIA
E-MAIL. SEE ATTACHED NOTICE
3) NEW MAMM CREEK FIELD NOTICE TO OPERATORS APPLIES TO THIS WELL. NOTE: ALL NOTICES SHALL BE
GIVEN VIA E-MAIL. SEE ATTACHED NOTICE
4) COMPLIANCE WITH THE NOTICE TO OPERATORS DRILLING WELLS IN THE BUZZARD, MAMM CREEK, AND
RULISON FIELDS, GARFIELD COUNTY AND MESA COUNTY – PROCEDURES AND SUBMITTAL REQUIREMENTS
FOR COMPLIANCE WITH COGCC ORDER NOS. 1-107, 139-56, 191-22, AND 369-2 (JULY 8, 2010) -- IS REQUIRED.
SEE ATTACHED NOTICE.
5) CEMENT ON PRODUCTION CASING MUST BE A MINIMUM OF 200' ABOVE THE TOP OF THE MESA VERDE
FORMATION (OR 200' ABOVE THE OHIO CREEK FORMATION IF PRESENT). CEMENT TOP VERIFication BY CBL IS
REQUIRED.THIS REQUIREMENT SHALL SUPERSEDE THE TOP OF CEMENT REQUIREMENTS IN THE NEW
MAMM CREEK FIELD NOTICE TO OPERATORS.
6) THE PROPOSED SURFACE CASING IS MORE THAN 50' BELOW THE DEPTH OF THE DEEPEST WATER WELL
WITHIN 1MILE OF THE SURFACE LOCATION WHEN CORRECTED FOR ELEVATION DIFFERENCES. THE
DEEPEST WATER WELL WITHIN 1 MILE IS 300 FEET DEEP. |