NDIC file 29381 · API 33-025-02658-00-00
TRINITY 14-21H
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
- 21,156 ft
- Legal location
- NWNW Sec 28 T146N R94W
- Footages
- 344 ft FNL · 350 ft FWL
- County
- Dunn County
- NDIC file no.
29381- API no.
33-025-02658-00-00
Location & navigation
47.44359, -102.67223
Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.
See it in 3D
Production
127 months reported, Feb 2016 to Aug 2026, BAKKEN pool.
Early time
- First reported month
- Feb 2016
- Months to peak
- 1 (Feb 2016)
- Peak month rate
- 1,313 bbl/d on 26 days
- First 3 months, oil
- 73,218 bbl
- First 6 months, oil
- 102,904 bbl
- First 12 months, oil
- 168,124 bbl
- First 24 months, oil
- 226,626 bbl
- Share of cumulative in year 1
- 42%
Today
- Last reported month
- Aug 2026
- Last month with oil
- Aug 2026
- Latest oil rate
- 85 bbl/d
- Latest rate as share of peak
- 6.5%
- Uptime, last 12 months
- 70% of days
- Cumulative gas
- 506K mcf
- Cumulative water
- 273K 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 |
|---|---|---|---|---|---|---|---|
| 2,335 | 3,284 | 2,254 | 30 | 78 | 1,406 | 49% | |
| 2,228 | 4,462 | 2,488 | 31 | 72 | 2,003 | 53% | |
| 1,668 | 3,842 | 2,266 | 30 | 56 | 2,303 | 58% | |
| 638 | 1,611 | 1,014 | 15 | 43 | 2,525 | 61% | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 439 | 1,230 | 832 | 12 | 37 | 2,802 | 65% | |
| 2,424 | 2,323 | 2,978 | 31 | 78 | 958 | 55% | |
| 2,458 | 3,078 | 2,539 | 30 | 82 | 1,252 | 51% | |
| 1,351 | 1,842 | 1,194 | 21 | 64 | 1,363 | 47% | |
| 213 | 295 | 209 | 4 | 53 | 1,385 | 50% | |
| 1,442 | 1,534 | 1,616 | 19 | 76 | 1,064 | 53% | |
| 2,645 | 3,260 | 2,293 | 31 | 85 | 1,233 | 46% |
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 R94W sections 16, 17, 20, 212,560-acre Bakken spacing unit · 1 wells allowed by order 22126 · 16 wells inside · 1 more lateral still fit (Nov 2026 method, machine-made) · this lateral 10,093 ft inside (100%)
- T146N R94W sections 15, 16, 21, 222,560-acre Bakken spacing unit · 16 wells inside · 0 more laterals still fit (Nov 2026 method, machine-made) · this lateral 10,093 ft inside (100%)
- T146N R94W sections 16, 211,280-acre Bakken spacing unit · 7 wells allowed by order 33775 · 8 wells inside · 2 more laterals still fit (Nov 2026 method, machine-made) · this lateral 10,093 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
- TUCKER 44-20TFHMARATHON OIL COMPANY · Permit cancelled (PNC)53 ft
- RINGER 14-21TFHMARATHON OIL COMPANY · Active (A)53 ft
- WILHELM 24-21TFHMARATHON OIL COMPANY · Active (A)53 ft
- ULMER 24-21HMARATHON OIL COMPANY · Active (A)106 ft
- KLAUS 11-28HMARATHON OIL COMPANY · Active (A)317 ft
- OTIS 11-28TFHMARATHON OIL COMPANY · Active (A)370 ft
- BENZ 14-21HMARATHON OIL COMPANY · Active (A)1,003 ft
- BENZ 24-21HMARATHON OIL COMPANY · Active (A)0.3 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.