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400549850 15 10439 CARRIZO NIOBRARA LLC

500 DALLAS STREET #2300

HOUSTON TX 77002 Cynthia Pinel 713 358-6210 Cynthia Pinel Regulatory Comp. Analyst 2014-02-04T07:32:14.343-07:00 DRAFT pinelc 2014-02-04T07:32:14.343-07:00 pinelc cynthia.pinel@crzo.net 0.00000 cynthia.pinel@crzo.net pinelc pinelc 2014-02-04T09:01:49.47-07:00 400549850 P Bringelson Ranch WELD SWNW 20 9N 58W 6 40.739580 -103.895170 Lined 15360 N 4750 402 155 320 400 12 365 LLHDPE 30 Y 1-20-9-58 Y 05 123 33689 00 423722 � � � � � � � � � � � � Y Planned 2014-03-10T00:00:00-06:00 N � NO LEAK DETECTION BUT WILL BE DOUBLE WELDED AND AIR TESTED. � � Y � Y � � FRESHWATER STORAGE ONLY 400549850 400549850 PIT PERMIT SUBMITTED 400549850.pdf 400549850 400549858 CORRESPONDENCE Pages from Bringelson 1-20-9-58 Freshwater Pit_Location Drawing.pdf 392110 400549850 400549860 CORRESPONDENCE Pages from Bringelson 1-20-9-58 Freshwater Pit_Reference Area Map.pdf 430220 400549850 400549861 CORRESPONDENCE Pages from Bringelson 1-20-9-58 Freshwater Pit_Construction Layout Drawing.pdf 574343 492227f0-e2eb-4978-8ee8-1ab0eabc93b7 400549850 2 Pre-Construction Operator has designed the well pad with insloping and a storm water control ditch to prevent sotrm water run-on/run-off and the release of fluids from the location. See attached Construction Layout Drawing false 91b712c6-5722-4721-9bb0-4b2a469491df 400549850 3 Material Handling and Spill Prevention Opeartor will ensure 110 percent secondary containment for any volume of fluids contained at the well site during drilling and completion. Operator will implement best management practices to contain any unintentional release of fluids. Freshwater for the Freshwater Storage Pit comes from water provider; water sources. Permitted fo consumable industrial use Operator shall not allow any fluids to flow back to the Freshwater Storage Pit/Pond. Feshwater Storage Pit shall contain freshwater only and signage prohibiting the use of the pit for any fluid that does not come from municipal, irrigation or surface water source. false 7bb70262-dbf5-4890-b962-a7a28438462d 400549850 4 Drilling/Completion Operations The location will be fenced and fenced area will include the Freshswater Storage Pit. This pit will be built next to existing freshwater pit on the Bringelson Ranch 20-11-9-58 pad. Access to this pit will be utilized via the existing road fromt he before mentioned pad. The Freshwater Storage Pit will be screened off. false d6cf9cf9-89b5-407b-a336-a839a0784cc5 400549850 1 Planning The COGCC to be notified 48 hours prior to construction fo the Freshwater Storage Pit. false Thread was being aborted.