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401174211 02A 2016-12-29T11:49:07.823-07:00 100185 ENCANA OIL & GAS (USA) INC

370 17TH ST STE 1700

DENVER CO 80202-5632 Jason Eckman 970 285-2656 Jason Eckman Sr. Regulatory Analyst 2016-12-29T11:49:07.823-07:00 2017-02-03T10:37:29.08-07:00 324249 UPLOADED jasoneckman 2016-12-28T10:25:50.697-07:00 jasoneckman jason.eckman@encana.com 6.00000 jason.eckman@encana.com westerdb westerdb 2017-02-03T12:48:14.743-07:00 401174211 false true false false false false 5-8B (H5SE) Federal 324249 GARFIELD SENE 5 8S 92W 6 6903 1394 FNL 1040 FEL 39.392135 -107.684402 2.6 2016-10-18T00:00:00-06:00 Brian Taggart 2 3 1 2 1 The proposed well will tie into the existing gas line used to transport gas from the existing well on the pad. A 13,055' temporary 6-inch steel waterline will be installed within the existing access road disturbance for completion activities. 2017-03-15T00:00:00-06:00 2017-10-30T00:00:00-06:00 6903 true false false ONSITE Other Recycle and bury 2016-10-20T00:00:00-06:00 FEDERAL FEDERAL true true true false oil and gas lease false true false true false MU 39- Jerry loam MU 45- Morval-Tridell complex true false true 2016-10-20T00:00:00-06:00 Rocky Mtn Juniper, Mountain sagebrush, Utah serviceberry, Silvery lupine, Slender wheatgrass, Western wheatgrass and Mountain sagebrush. true true true false false true false false true 105 7330 60 false false No false 4.88 1.20 false ONSITE Cuttings trench false true Depth to ground water is 60 feet according to the nearest water well Permit #9041. It is locate approximately 7,330 feet to the north with an approximate surface elevation of 6,600 feet. 609 false false false false false false false false true NO false true false false false false false false false false false 401174211 The subject location is proposed an an existing and producing location that has had interim reclamation completed. The location will be expanded and re-occupied to drill one new well, Federal 5-8B. According to the Colorado Division of Water Resources web site, the nearest water well (Permit 3 9041) is located approximately 7,330 feet north of the proposed well and has a static water level of 60 feet. Reference Area photos will be provided within one year during the growing season. The Reference Area is noted on the location drawing. All distances specifying the shortest distance to the nearest cultural feature as described in rule 303.b.(3)A. are measured from the Federal 5-8B well stake. 401174211 401174211 FORM 2A SUBMITTED 401174211.pdf 401174211 401174984 ACCESS ROAD MAP Access Road map.pdf 346998 401174211 401174985 CONST. LAYOUT DRAWINGS Construction Drawings.pdf 734814 401174211 401174987 FACILITY LAYOUT DRAWING Facility Layout.pdf 267927 401174211 401174989 HYDROLOGY MAP Hydrology Map.pdf 1511101 401174211 401175006 LOCATION PICTURES Location Photos.pdf 543192 401174211 401175008 NRCS MAP UNIT DESC NRCS Map Unit Description.pdf 246633 401174211 401194195 LOCATION DRAWING Location Drawing.pdf 1367040 401174211 401194197 REFERENCE AREA MAP Reference Area Map.pdf 1368969 23124d49-5e3d-4abd-92e6-19222387cc96 401174211 4 Construction • Wattles, vegetation buffers, slash (If pad construction begins following snowfall, veg will be pushed to slash berm), topsoil windrows (Diversion & ROPs), terminal containment, run-on protection, ECM (Erosion Control Mulch), check dams, seeding, mulching, stabilization of unpaved surface (gravel), stormwater & snow storage containment, culverts with inlet & outlet protection are all construction BMP's to be implemented at the proposed location during all seasons. • Use multiple gathering lines placed in a single trench to minimize disturbance and construction, where appropriate, economically and technically feasible. false adaf315c-40ab-4932-9808-60577e1959c9 401174211 1 General Housekeeping • Strategically apply fugitive dust control measures, including enforce established speed limits on Encana private roads, to reduce fugitive dust and coating of vegetation and deposition in water sources. false 9eefe568-0253-4d8c-becc-ecd6aa37cfc1 401174211 2 Wildlife • Perform biological surveys (on-site) for each new development, using the most recent data sets for wildlife and wetland resources. • Perform pre-disturbance surveys when the on-site inspection and commencement of disturbance occur in different field seasons using the most recent data sets for wildlife and wetland resources. • Minimize the number, length and footprint of oil & gas development roads and use existing access roads where possible. • Combine utility infrastructure planning (gas, electric & water) when possible with roadway planning to avoid separate utility corridors. false 082e72f0-58f6-4b55-8d14-c123914885ff 401174211 3 Dust control • Strategically apply fugitive dust control measures, including enforcing established speed limits on Encana private roads, to reduce fugitive dust and coating of vegetation and deposition in water sources. false 401174211 Bureau of Land Management

2300 River Frontage Road

Silt CO 81652 970-876-9000 401174211 2 3 1 2 1 The proposed well will tie into the existing gas line used to transport gas from the existing well on the pad. A 13,055' temporary 6-inch steel waterline will be installed within the existing access road disturbance for completion activities. 401174211 C true false 401174211 F true false 401174211 true true true false false true false false Thread was being aborted.