NDIC file 23163 · API 33-025-01774-00-00
ROSS 42-5H
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
- LOST BRIDGE
- Spud date
- Total depth
- 22,080 ft
- Legal location
- NWSW Sec 4 T148N R95W
- Footages
- 2,396 ft FSL · 397 ft FWL
- County
- Dunn County
- NDIC file no.
23163- API no.
33-025-01774-00-00
Location & navigation
47.66781, -102.79922
Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.
See it in 3D
Production
101 months reported, Apr 2018 to Aug 2026, BAKKEN pool.
Early time
- First reported month
- Apr 2018
- Months to peak
- 2 (May 2018)
- Peak month rate
- 2,566 bbl/d on 31 days
- First 3 months, oil
- 98,033 bbl
- First 6 months, oil
- 147,071 bbl
- First 12 months, oil
- 190,333 bbl
- First 24 months, oil
- 248,543 bbl
- Share of cumulative in year 1
- 55%
Today
- Last reported month
- Aug 2026
- Last month with oil
- Aug 2026
- Latest oil rate
- 30 bbl/d
- Latest rate as share of peak
- 1.2%
- Uptime, last 12 months
- 78% of days
- Cumulative gas
- 1.04M mcf
- Cumulative water
- 354K 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 |
|---|---|---|---|---|---|---|---|
| 253 | 2,065 | 395 | 11 | 23 | 8,162 | 61% | |
| 1,193 | 8,109 | 1,987 | 28 | 43 | 6,797 | 62% | |
| 2,061 | 11,394 | 2,966 | 30 | 69 | 5,528 | 59% | |
| 1,538 | 10,009 | 2,143 | 30 | 51 | 6,508 | 58% | |
| 1,017 | 7,661 | 1,376 | 23 | 44 | 7,533 | 58% | |
| 1,075 | 10,072 | 2,015 | 28 | 38 | 9,369 | 65% | |
| 1,135 | 11,730 | 1,637 | 31 | 37 | 10,335 | 59% | |
| 1,153 | 9,874 | 1,774 | 30 | 38 | 8,564 | 61% | |
| 846 | 6,438 | 1,286 | 20 | 42 | 7,610 | 60% | |
| 0 | 7 | 0 | 0 | — | — | — | |
| 603 | 7,954 | 1,532 | 21 | 29 | 13,191 | 72% | |
| 943 | 11,463 | 2,208 | 31 | 30 | 12,156 | 70% |
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
- T148N R95W sections 5, 61,280-acre Bakken spacing unit · 2 wells allowed by order 24997 · 8 wells inside · 0 more laterals still fit (Nov 2026 method, machine-made) · this lateral 10,275 ft inside (100%)
- T148N R95W sections 5, 6640-acre Bakken spacing unit · 4 wells allowed by order 35872 · 4 wells inside · 1 more lateral still fit (Nov 2026 method, machine-made) · this lateral 10,275 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
- STRUTHERS USA 41-5HMARATHON OIL COMPANY · Active (A)53 ft
- BEAR DEN 42-5TFHMARATHON OIL COMPANY · Active (A)53 ft
- RYAN 42-5TFHMARATHON OIL COMPANY · Active (A)106 ft
- DENNIS USA 44-5HMARATHON OIL COMPANY · Active (A)0.4 mi
- VELMA USA 44-5TFHMARATHON OIL COMPANY · Active (A)0.4 mi
- COLLINS USA 43-5HMARATHON OIL COMPANY · Active (A)0.4 mi
- Fast Dog USA 43-5HMARATHON OIL COMPANY · Active (A)0.4 mi
- TRUAX USA 43-5HMARATHON OIL COMPANY · Permit cancelled (PNC)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.