NDIC file 21630 · API 33-061-01901-00-00
WALTOM USA 43-8TFH
Operated by MARATHON OIL COMPANY · Mountrail County, North Dakota
Well facts
- Operator
- MARATHON OIL COMPANY
- Status
- Active (A)
- Well type
- Oil and gas (OG)
- Field
- REUNION BAY
- Spud date
- Total depth
- 22,616 ft
- Legal location
- NESE Sec 8 T151N R93W
- Footages
- 2,013 ft FSL · 597 ft FEL
- County
- Mountrail County
- NDIC file no.
21630- API no.
33-061-01901-00-00
Location & navigation
47.91090, -102.60263
Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.
See it in 3D
Production
169 months reported, Aug 2012 to Aug 2026, BAKKEN and CONFIDENTIAL pools.
Early time
- First reported month
- Aug 2012
- Months to peak
- 3 (Oct 2012)
- Peak month rate
- 768 bbl/d on 31 days
- First 3 months, oil
- 34,407 bbl (2 of 3 known)
- First 6 months, oil
- 76,264 bbl (5 of 6 known)
- First 12 months, oil
- 147,760 bbl (11 of 12 known)
- First 24 months, oil
- 233,769 bbl (23 of 24 known)
- Share of cumulative in year 1
- 26%
Today
- Last reported month
- Aug 2026
- Last month with oil
- Aug 2026
- Latest oil rate
- 68 bbl/d
- Latest rate as share of peak
- 8.9%
- Uptime, last 12 months
- 76% of days
- Cumulative gas
- 730K mcf
- Cumulative water
- 254K bbl
- Unknown months
- 1 of 169 (confidential or not in that month's report)
- Pools reported
- BAKKEN, CONFIDENTIAL
Last 12 months as a table
| Month | Oil bbl | Gas mcf | Water bbl | Days | Oil bbl/d | GOR scf/bbl | Water cut |
|---|---|---|---|---|---|---|---|
| 888 | 1,402 | 671 | 30 | 30 | 1,579 | 43% | |
| 941 | 1,426 | 589 | 31 | 30 | 1,515 | 38% | |
| 695 | 883 | 403 | 27 | 26 | 1,271 | 37% | |
| 581 | 757 | 292 | 24 | 24 | 1,303 | 33% | |
| 397 | 594 | 204 | 18 | 22 | 1,496 | 34% | |
| 467 | 711 | 235 | 21 | 22 | 1,522 | 33% | |
| 202 | 274 | 57 | 10 | 20 | 1,356 | 22% | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 344 | 751 | 244 | 30 | 11 | 2,183 | 41% | |
| 1,119 | 1,739 | 1,038 | 24 | 47 | 1,554 | 48% | |
| 2,230 | 3,948 | 2,051 | 31 | 72 | 1,770 | 48% | |
| 2,119 | 5,123 | 1,794 | 31 | 68 | 2,418 | 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
- Footprint b6057a613,200-acre Bakken spacing unit · 23 wells inside · 0 more laterals still fit (Nov 2026 method, machine-made) · this lateral 20,260 ft inside (100%)
- T151N R93W sections 4, 5, 8, 92,560-acre Bakken spacing unit · 32 wells inside · 0 more laterals still fit (Nov 2026 method, machine-made) · this lateral 5,400 ft inside (27%)
- Footprint 35b6a5b61,600-acre Bakken spacing unit · 11 wells inside · 0 more laterals still fit (Nov 2026 method, machine-made) · this lateral 20,260 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
- WALJEN USA 43-8HMARATHON OIL COMPANY · Active (A)53 ft
- WALCEL USA 42-8HMARATHON OIL COMPANY · Active (A)106 ft
- RANUM USA 44-8TFH-2BMARATHON OIL COMPANY · Active (A)106 ft
- PRIOR USA 42-8TFH-2BMARATHON OIL COMPANY · Active (A)158 ft
- Wallentinson USA 44-8HMARATHON OIL COMPANY · Active (A)211 ft
- Standfest USA 42-8HMARATHON OIL COMPANY · Active (A)264 ft
- SUNWALL USA 41-17HMARATHON OIL COMPANY · Active (A)0.3 mi
- POST USA 41-17TFH-2BMARATHON OIL COMPANY · Permit cancelled (PNC)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.