<_x0034_00116783>

400116783 02 2011-01-05T08:44:58.397-07:00 100185 ENCANA OIL & GAS (USA) INC

370 17TH ST STE 1700

DENVER CO 80202-5632 Heather Mitchell 720 876-3070 720 876-407 Heather Mitchell Regulatory Analyst 2011-01-05T08:44:58.397-07:00 2011-01-05T08:44:58.32-07:00 UPLOADED mitchellh 2010-12-15T08:05:40.32-07:00 mitchellh heather.mitchell@encana.com 2.00000 420957 heather.mitchell@encana.com IN PROCESS Freemans Freemans 2011-01-06T07:51:42.517-07:00 400116783 DR N N GAS SINGLE N FF DH07A-9 L16 498 Big Jimmy COC74105X 16621 SENW 16 4S 98W 6 1359 Wildcat FWL 2658 99999 8181 FNL RIO BLANCO HORIZONTAL 1637 1841 FWL FEDERAL 1915 FNL COC56835 16 FEDERAL Y 4S 98W 1360 4S-98W, 6th P.M Sec. 11: NE, SW Sec. 15: N2, N2SW, NWSE Sec. 16: N2, N2S2, S2SW, SWSE N FEL 2580 1637 8 FNL FEET 9 8193 4S 167 98W FEET FEET FEET N N N ONSITE Recycle and bury ANNULAR PREVENTOR DOUBLE RAM 39.701453 -108.401131 2010-06-23T00:00:00-06:00 Robert Kay 3.3 true true 400116783 This is a horizontal well. It is our intention to first drill a vertical wellbore to 13,000 TVD to evaluate the reservoirs at that depth. From there Encana will cement back up hole to our kickoff point 10,394'. Once cemented we will build the horizontal. The horizontal target is 16621' MD. BLM owns surface and minerals. The distance on # 17 is calculated from the nearest public road. Conductor and surface casing will be run to surface. Intermediate String (2nd String) will be set at 500' above the TOG. Production sting (3rd String) is a tapered string and is both 4 1/2" and 5 1/2". The top of the production cement will be 500' into the intermediate casing. 400116783 400116783 FORM 2 SUBMITTED 400116783.pdf 400116783 400120088 TOPO MAP L16 498 Topos.pdf 4245995 400116783 400120092 OTHER L16 498 BHL lat-long.pdf 6268 400116783 400120093 MINERAL LEASE MAP L16 498 Mineral Ownership.pdf 86548 400116783 400120095 PLAT FF DH07A-9 L16 498 Plat.pdf 348307 400116783 400120096 DEVIATED DRILLING PLAN FFU (L16 498) DH07A-09 Plan #3.pdf 94018 400116783 400109550 02A 400116783 2ND 9 7 8 7 5 8 26.4# 9050 441 9050 PLANNED 400116783 3RD 6 1 2 5 1 2 20# 16621 611 16621 PLANNED 400116783 CONDUCTOR 30 20 Linepipe 120 120 0 PLANNED 400116783 SURF 16 10 3 4 40.5# 3000 1630 3000 0 PLANNED 400116783 Mancos MNCS 90185

Thread was being aborted.