NDIC file 38215 · API 33-025-04201-00-00
Two Shields Butte 13-21 9H
Operated by DEVON ENERGY WILLISTON, L.L.C. · Dunn County, North Dakota
Well facts
- Operator
- DEVON ENERGY WILLISTON, L.L.C.
- Status
- Active (A)
- Well type
- Oil and gas (OG)
- Field
- HEART BUTTE
- Spud date
- Total depth
- 26,267 ft
- Legal location
- SWSW Sec 21 T149N R92W
- Footages
- 943 ft FSL · 398 ft FWL
- County
- Dunn County
- NDIC file no.
38215- API no.
33-025-04201-00-00
Location & navigation
47.70546, -102.46978
Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.
See it in 3D
Production
44 months reported, Jan 2023 to Aug 2026, BAKKEN pool.
Early time
- First reported month
- Jan 2023
- Months to peak
- 10 (Oct 2023)
- Peak month rate
- 1,274 bbl/d on 21 days
- First 3 months, oil
- 48,346 bbl
- First 6 months, oil
- 106,836 bbl
- First 12 months, oil
- 191,192 bbl
- First 24 months, oil
- 287,622 bbl
- Share of cumulative in year 1
- 53%
Today
- Last reported month
- Aug 2026
- Last month with oil
- Aug 2026
- Latest oil rate
- 100 bbl/d
- Latest rate as share of peak
- 7.8%
- Uptime, last 12 months
- 96% of days
- Cumulative gas
- 283K mcf
- Cumulative water
- 218K bbl
- Pools reported
- BAKKEN
Last 12 months as a table
| Month | Oil bbl | Gas mcf | Water bbl | Days | Oil bbl/d | GOR scf/bbl | Water cut |
|---|---|---|---|---|---|---|---|
| 2,487 | 1,565 | 2,818 | 28 | 89 | 629 | 53% | |
| 3,032 | 1,408 | 1,909 | 29 | 105 | 464 | 39% | |
| 3,815 | 6,353 | 1,664 | 29 | 132 | 1,665 | 30% | |
| 3,750 | 7,629 | 1,729 | 31 | 121 | 2,034 | 32% | |
| 3,577 | 8,322 | 1,912 | 31 | 115 | 2,327 | 35% | |
| 3,115 | 8,238 | 1,949 | 27 | 115 | 2,645 | 38% | |
| 3,534 | 9,297 | 2,206 | 31 | 114 | 2,631 | 38% | |
| 2,616 | 7,327 | 1,791 | 25 | 105 | 2,801 | 41% | |
| 2,914 | 8,022 | 2,050 | 30 | 97 | 2,753 | 41% | |
| 2,827 | 8,671 | 2,011 | 30 | 94 | 3,067 | 42% | |
| 3,090 | 10,711 | 2,016 | 31 | 100 | 3,466 | 39% | |
| 2,790 | 9,710 | 1,814 | 28 | 100 | 3,480 | 39% |
As first reported to NDIC in each month's report (NDIC Monthly Production Reports, Jan 2003 to Aug 2026). Operators amend past months later and the published reports are not updated, so a month can differ from the current record. A blank or missing month is unknown, not zero, and a cumulative over such months is a lower bound; two pools reported in one month are summed. Rates per producing day divide the month's volume by the days reported, so a month reported without producing days has no rate. Gas–oil ratio is gas produced over oil produced; water cut is water over oil plus water. Months from Jan 2003 to Apr 2015 are read from the Division's PDF reports, which print no flared gas and list a well in a unitized pool only inside its unit's total.
Nearby wells
- Two Shields Butte 13-21 11TFHDEVON ENERGY WILLISTON, L.L.C. · Active (A)0 ft
- TWO SHIELDS BUTTE 13-21-32-16H3UDEVON ENERGY WILLISTON, L.L.C. · Active (A)0 ft
- TWO SHIELDS BUTTE 13-21-17-1H3UDEVON ENERGY WILLISTON, L.L.C. · Active (A)53 ft
- TWO SHIELDS BUTTE 13-21-16-4HUWPX ENERGY WILLISTON, LLC · Permit cancelled (PNC)53 ft
- Two Shields Butte 13-21 10HDEVON ENERGY WILLISTON, L.L.C. · Active (A)53 ft
- TWO SHIELDS BUTTE 13-21-33-13H3UWPX ENERGY WILLISTON, LLC · Permit cancelled (PNC)106 ft
- TWO SHIELDS BUTTE 13-21-16-3H3DEVON ENERGY WILLISTON, L.L.C. · Active (A)106 ft
- TWO SHIELDS BUTTE 13-21-33-13HDEVON ENERGY WILLISTON, L.L.C. · Active (A)158 ft
Closest published well heads within 3 miles; wells on one pad share a location.
Other published attributes (1)
| symbol | A-OG |
|---|
DMR shapefile columns not shown above, unchanged.