NDIC file 26017 · API 33-025-02215-00-00
ZIMMERMAN 21-26TFH
Operated by MARATHON OIL COMPANY · Dunn County, North Dakota
Well facts
- Operator
- MARATHON OIL COMPANY
- Status
- Inactive (IA)
- Well type
- Oil and gas (OG)
- Field
- KILLDEER
- Spud date
- Total depth
- 21,234 ft
- Legal location
- SWSE Sec 23 T146N R95W
- Footages
- 389 ft FSL · 2,516 ft FEL
- County
- Dunn County
- NDIC file no.
26017- API no.
33-025-02215-00-00
Location & navigation
47.44547, -102.74705
Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.
See it in 3D
Production
149 months reported, Apr 2014 to Aug 2026, BAKKEN pool.
Early time
- First reported month
- Apr 2014
- Months to peak
- 1 (Apr 2014)
- Peak month rate
- 547 bbl/d on 29 days
- First 3 months, oil
- 20,155 bbl
- First 6 months, oil
- 40,586 bbl
- First 12 months, oil
- 58,599 bbl
- First 24 months, oil
- 89,722 bbl
- Share of cumulative in year 1
- 35%
Today
- Last reported month
- Aug 2026
- Last month with oil
- Oct 2025
- Latest oil rate
- 4 bbl/d
- Latest rate as share of peak
- 0.7%
- Uptime, last 12 months
- 8% of days
- Cumulative gas
- 202K mcf
- Cumulative water
- 150K 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 |
|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | — | — | — | |
| 112 | 112 | 0 | 31 | 4 | 1,000 | 0% | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — |
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
- T146N R95W sections 25, 26, 35, 362,560-acre Bakken spacing unit · 1 wells allowed by order 22554 · 18 wells inside · 0 more laterals still fit (Nov 2026 method, machine-made) · this lateral 9,702 ft inside (100%)
- T146N R95W sections 26, 27, 34, 352,560-acre Bakken spacing unit · 1 wells allowed by order 22554 · 16 wells inside · 1 more lateral still fit (Nov 2026 method, machine-made) · this lateral 9,702 ft inside (100%)
- T146N R95W sections 26, 351,280-acre Bakken spacing unit · 7 wells allowed by order 32749 · 8 wells inside · 2 more laterals still fit (Nov 2026 method, machine-made) · this lateral 9,702 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
- SCHAEFER 34-23TFHMARATHON OIL COMPANY · Active (A)53 ft
- YOUNG 24-23TFHMARATHON OIL COMPANY · Plugged and abandoned (PA)53 ft
- DELMONT 34-23HMARATHON OIL COMPANY · Active (A)53 ft
- GOULD 34-23HMARATHON OIL COMPANY · Plugged and abandoned (PA)106 ft
- REBECCA 31-26HMARATHON OIL COMPANY · Active (A)106 ft
- BREWSTER 24-23TFHMARATHON OIL COMPANY · Active (A)158 ft
- BUGBEE 24-23HMARATHON OIL COMPANY · Active (A)158 ft
- TUFTE 24-23TFHMARATHON OIL COMPANY · Inactive (IA)211 ft
Closest published well heads within 3 miles; wells on one pad share a location.
Other published attributes (1)
| symbol | IA-OG |
|---|
DMR shapefile columns not shown above, unchanged.