The well:
- 34746, conf, Oasis, Nordeng 5298 13-25 8B, Banks oil field;
- 12 miles northeast of Watford City, in McKenzie County
- fifth of six wells to be drilled on the Mildred Nelson / Nordeng 5298 13-25 pad
- will drill into sections 24/13-152-98;
- spud July 30, 2018; cemented to 2,142 feet
- re-entered on October 26, 2018 (same rig: Nabors B21)
- curve successfully landed at 11,527' measured depth; 11,112' total vertical depth, 21' below the upper Bakken shale;
- the lateral reached a total depth of 21,525' on November 3, 2018
- October 26 - November 3: about eight days
- upper Bakken shale: several gas sows exceeding 4,000 units
- middle Bakken member (Mississippian-Devonian): entered at 11,345' MD, 11,091' TVD
- background gases ranged from 500 to 3,500 units while several shows exceeded 5,000 units
- wellbore remained with the target interval for "much" of the length of the lateral; to be exact, the wellbore was completed 98% withing the target interval;
- chromatography of the middle Bakken revealed typical concentrations of methane, ethane, and propane characteristic of the middle Bakken
- summary
- drilled from surface casing to total depth in eight days
- wellbore within desired target interval for 98% of the lateral; opening 10,015' for potentially productive reservoir rock
- no side-tracks and no shale strikes
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