NDIC file 29230 · API 33-105-03695-00-00
HEEN 26-35 #7H
Operated by DEVON ENERGY WILLISTON, L.L.C. · Williams County, North Dakota
Well facts
- Operator
- DEVON ENERGY WILLISTON, L.L.C.
- Status
- Active (A)
- Well type
- Oil and gas (OG)
- Field
- TODD
- Spud date
- Total depth
- 20,310 ft
- Legal location
- NENW Sec 26 T155N R101W
- Footages
- 430 ft FNL · 1,715 ft FWL
- County
- Williams County
- NDIC file no.
29230- API no.
33-105-03695-00-00
Location & navigation
48.22538, -103.64041
Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.
See it in 3D
Production
132 months reported, Sep 2015 to Aug 2026, BAKKEN pool.
Early time
- First reported month
- Sep 2015
- Months to peak
- 2 (Oct 2015)
- Peak month rate
- 638 bbl/d on 10 days
- First 3 months, oil
- 26,859 bbl
- First 6 months, oil
- 43,663 bbl
- First 12 months, oil
- 59,521 bbl
- First 24 months, oil
- 96,269 bbl
- Share of cumulative in year 1
- 21%
Today
- Last reported month
- Aug 2026
- Last month with oil
- Aug 2026
- Latest oil rate
- 26 bbl/d
- Latest rate as share of peak
- 4.1%
- Uptime, last 12 months
- 89% of days
- Cumulative gas
- 474K mcf
- Cumulative water
- 662K 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 |
|---|---|---|---|---|---|---|---|
| 801 | 5,578 | 2,493 | 29 | 28 | 6,964 | 76% | |
| 752 | 5,532 | 2,654 | 31 | 24 | 7,356 | 78% | |
| 742 | 5,260 | 2,591 | 30 | 25 | 7,089 | 78% | |
| 617 | 4,434 | 2,092 | 24 | 26 | 7,186 | 77% | |
| 697 | 5,292 | 2,618 | 30 | 23 | 7,593 | 79% | |
| 365 | 3,177 | 1,716 | 16 | 23 | 8,704 | 82% | |
| 722 | 4,254 | 2,481 | 26 | 28 | 5,892 | 77% | |
| 508 | 4,252 | 2,453 | 23 | 22 | 8,370 | 83% | |
| 884 | 5,307 | 3,204 | 31 | 29 | 6,003 | 78% | |
| 729 | 4,944 | 2,758 | 30 | 24 | 6,782 | 79% | |
| 294 | 2,746 | 1,643 | 24 | 12 | 9,340 | 85% | |
| 814 | 4,872 | 2,963 | 31 | 26 | 5,985 | 78% |
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.
Spacing units
- T155N R101W sections 25, 26, 35, 362,560-acre Bakken spacing unit · 17 wells inside · 0 more laterals still fit (Nov 2026 method, machine-made) · this lateral 9,438 ft inside (100%)
- T155N R101W sections 26, 27, 34, 352,560-acre Bakken spacing unit · 16 wells inside · 0 more laterals still fit (Nov 2026 method, machine-made) · this lateral 9,438 ft inside (100%)
- T155N R101W sections 26, 351,280-acre Bakken spacing unit · 8 wells allowed by order 32450 · 9 wells inside · 0 more laterals still fit (Nov 2026 method, machine-made) · this lateral 9,438 ft inside (100%)
Units whose published footprint holds at least 660 ft of this well's surveyed lateral. Allowances are facts extracted from signed NDIC orders, machine-extracted and not human-reviewed.
Nearby wells
- HEEN 26-35 #4TFHDEVON ENERGY WILLISTON, L.L.C. · Inactive (IA)53 ft
- HEEN 26-35 #6TFHDEVON ENERGY WILLISTON, L.L.C. · Active (A)53 ft
- SMITH FARM 23-14 #6TFHDEVON ENERGY WILLISTON, L.L.C. · Active (A)53 ft
- SMITH FARM 23-14 #7HDEVON ENERGY WILLISTON, L.L.C. · Active (A)106 ft
- SMITH FARM 23-14 #4TFHDEVON ENERGY WILLISTON, L.L.C. · Active (A)106 ft
- HEEN 26-35 #8TFHDEVON ENERGY WILLISTON, L.L.C. · Active (A)158 ft
- SMITH FARM 23-14 #8TFHDEVON ENERGY WILLISTON, L.L.C. · Active (A)158 ft
- HEEN 26-35 1-HDEVON ENERGY WILLISTON, L.L.C. · Active (A)845 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.