NDIC file 33326 · API 33-025-03264-00-00
SPRING 21-15TFH
Operated by MARATHON OIL COMPANY · Dunn County, North Dakota
Well facts
- Operator
- MARATHON OIL COMPANY
- Status
- Active (A)
- Well type
- Oil and gas (OG)
- Field
- BAILEY
- Spud date
- Total depth
- 21,017 ft
- Legal location
- NWNE Sec 15 T146N R93W
- Footages
- 365 ft FNL · 1,950 ft FEL
- County
- Dunn County
- NDIC file no.
33326- API no.
33-025-03264-00-00
Location & navigation
47.47238, -102.51108
Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.
See it in 3D
Production
106 months reported, Nov 2017 to Aug 2026, BAKKEN pool.
Early time
- First reported month
- Nov 2017
- Months to peak
- 1 (Nov 2017)
- Peak month rate
- 921 bbl/d on 28 days
- First 3 months, oil
- 42,937 bbl
- First 6 months, oil
- 65,401 bbl
- First 12 months, oil
- 76,657 bbl
- First 24 months, oil
- 107,372 bbl
- Share of cumulative in year 1
- 34%
Today
- Last reported month
- Aug 2026
- Last month with oil
- Aug 2026
- Latest oil rate
- 46 bbl/d
- Latest rate as share of peak
- 5.0%
- Uptime, last 12 months
- 86% of days
- Cumulative gas
- 165K mcf
- Cumulative water
- 396K 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 |
|---|---|---|---|---|---|---|---|
| 1,076 | 681 | 1,476 | 30 | 36 | 633 | 58% | |
| 1,231 | 983 | 3,546 | 31 | 40 | 799 | 74% | |
| 1,084 | 961 | 3,839 | 30 | 36 | 887 | 78% | |
| 1,189 | 955 | 3,727 | 31 | 38 | 803 | 76% | |
| 1,143 | 955 | 3,253 | 31 | 37 | 836 | 74% | |
| 464 | 357 | 1,100 | 16 | 29 | 769 | 70% | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 1,517 | 800 | 2,332 | 26 | 58 | 527 | 61% | |
| 1,150 | 1,147 | 4,115 | 28 | 41 | 997 | 78% | |
| 1,476 | 1,750 | 4,686 | 30 | 49 | 1,186 | 76% | |
| 1,373 | 1,651 | 4,333 | 31 | 44 | 1,202 | 76% | |
| 1,430 | 1,748 | 4,799 | 31 | 46 | 1,222 | 77% |
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 R93W sections 15, 16, 21, 222,560-acre Bakken spacing unit · 18 wells inside · 1 more lateral still fit (Nov 2026 method, machine-made) · this lateral 10,010 ft inside (100%)
- T146N R93W sections 14, 15, 22, 232,560-acre Bakken spacing unit · 17 wells inside · 0 more laterals still fit (Nov 2026 method, machine-made) · this lateral 10,010 ft inside (100%)
- T146N R93W sections 15, 221,280-acre Bakken spacing unit · 8 wells allowed by order 33775 · 8 wells inside · 2 more laterals still fit (Nov 2026 method, machine-made) · this lateral 10,010 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
- CHAPMAN 31-15HMARATHON OIL COMPANY · Active (A)53 ft
- FRENCH 31-15TFHMARATHON OIL COMPANY · Active (A)106 ft
- HANSEN RANCH 34-10TFHMARATHON OIL COMPANY · Active (A)1,056 ft
- HANSEN RANCH USA 44-10HMARATHON OIL COMPANY · Active (A)1,056 ft
- HANSEN RANCH USA 44-10TFHMARATHON OIL COMPANY · Active (A)1,109 ft
- HALLIDAY 146-93-10-2H- 1HUNT OIL COMPANY · Active (A)0.3 mi
- VOIGT 11-15HMARATHON OIL COMPANY · Active (A)0.4 mi
- AUDREY 34-10HMARATHON OIL COMPANY · Active (A)0.4 mi
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.