Hay Creek - Harding - Estes - Nelson Bridge Fields -- The Williston Basin, North Dakota, USA

There are a number of very small fields, southwest of Williston, just east of Fairview:

• Harding: one 1280-acre spacing unit; stand-up
• Estes: one 1280-acre spacing unit; stand-up
• Hay Creek: two 1280-acre spacing units; both stand up; 
• Nelson Bridge: two 1280-acre spacing units: both stand up

In addition, there are parts of four sections, each 640-acre spacing to the west of these fields, situated right on the state line.

A two-well pad has a horizontal running north into the 1280-acre spacing unit of Harding; and a horizontal running south into the 1280-acre unit of Estes:

• 24128, 1,304, Whiting, Miller 34-8-1H, Harding,  t3/13; cum --
• 24558, 834, Whiting, Langwald 31-17-1H, Estes, t3/13; cum --

In Hay Creek:

• 24730, drl, a horizontal running south in the southern 1280-acre spacing unit, Whiting, Finsaas 31-16-2H, Hay Creek,
• 22345, PNC, Murex, Amber Elizabeth 9-4XH, Hay Creek,
• 23537, conf, Murex, Amber Elizabeth 9-4H, Hay Creek,

In Nelson Bridge, there is one well sited:

• 25086, conf, Petro-Hunt, State 150-104-3A-10-4H, Nelson Bridge,

There are a couple of old, still active wells in the area:

• 11130, 60, Abraxas/Phillips, Flynn 1, a vertical Madison well (Birdbear, PNA; Red River, Dry); 160-acre spacing; t3/86; cum 168K 2/13; in the Estes field
• 12262, 4/28/30/817, Duperow/Madison/Duperow; Red River; Murex/Sun Exploration, B. Langwald 1, Hay Creek; the Duperow and Madison are still active; to date: Duperow: 70K; Madison: 62K; Red River: 283K (now PNA)
• 12648, 50/83, Madison/Duperow; CLR/Wyoming Resources, Yellowstone 1, Hay Creek, Red River was dry; to date -- Madison: 72K; Duperow: 150K; both still active

And, finally, in the 640-acre spacing units along the state line, two wildcat wells:

• 22171, PNC, Murex, Evy June 18-19H, wildcat,
• 23696, conf, Murex, Evy June 18-19H, wildcat,

I assume these spacing units will be "absorbed" by either the Harding field or the Estes field, or both.