NDIC file 9278 · API 33-061-00281-00-00
HOLTER 1-23
Operated by Swanson Oil & Gas LLC · Mountrail County, North Dakota
Well facts
- Operator
- Swanson Oil & Gas LLC
- Status
- Active (A)
- Well type
- Oil and gas (OG)
- Field
- STANLEY
- Spud date
- Total depth
- 12,025 ft
- Legal location
- NENE Sec 23 T155N R91W
- Footages
- 1,300 ft FNL · 1,300 ft FEL
- County
- Mountrail County
- NDIC file no.
9278- API no.
33-061-00281-00-00
Location & navigation
48.23669, -102.33703
Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.
See it in 3D
Production
284 months reported, Jan 2003 to Aug 2026, MADISON pool.
Early time
- First reported month
- Jan 2003
- Months to peak
- 21 (Sep 2004)
- Peak month rate
- 51 bbl/d on 4 days
- First 3 months, oil
- 1,094 bbl
- First 6 months, oil
- 2,196 bbl
- First 12 months, oil
- 4,377 bbl
- First 24 months, oil
- 8,620 bbl
- Share of cumulative in year 1
- 7%
Today
- Last reported month
- Aug 2026
- Last month with oil
- Aug 2026
- Latest oil rate
- 6 bbl/d
- Latest rate as share of peak
- 12.0%
- Uptime, last 12 months
- 76% of days
- Cumulative gas
- 852 mcf
- Cumulative water
- 25.4K bbl
- Pools reported
- MADISON
Last 12 months as a table
| Month | Oil bbl | Gas mcf | Water bbl | Days | Oil bbl/d | GOR scf/bbl | Water cut |
|---|---|---|---|---|---|---|---|
| 102 | 52 | 150 | 25 | 4 | 510 | 60% | |
| 100 | 51 | 60 | 25 | 4 | 510 | 38% | |
| 116 | 59 | 54 | 24 | 5 | 509 | 32% | |
| 101 | 51 | 117 | 15 | 7 | 505 | 54% | |
| 117 | 59 | 52 | 22 | 5 | 504 | 31% | |
| 128 | 65 | 72 | 20 | 6 | 508 | 36% | |
| 135 | 68 | 95 | 26 | 5 | 504 | 41% | |
| 122 | 62 | 70 | 25 | 5 | 508 | 36% | |
| 227 | 115 | 75 | 30 | 8 | 507 | 25% | |
| 112 | 57 | 83 | 28 | 4 | 509 | 43% | |
| 51 | 26 | 31 | 6 | 8 | 510 | 38% | |
| 184 | 93 | 82 | 30 | 6 | 505 | 31% |
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.
Nearby wells
- MOEN 1-23BROOKS EXPLORATION, INC. · Dry hole (DRY)0.3 mi
- ENGE 24-1CONDOR PETROLEUM, INC. · Plugged and abandoned (PA)0.4 mi
- CRAFT 1-23BROOKS EXPLORATION, INC. · Dry hole (DRY)0.4 mi
- HARSTAD 14-43NEXEN OIL AND GAS U.S.A. INC. · Plugged and abandoned (PA)0.6 mi
- ENGE 24-21MARATHON OIL COMPANY · Plugged and abandoned (PA)0.6 mi
- MOEN 23-14HLIME ROCK RESOURCES III-A, L.P. · Active (A)0.7 mi
- AMUNDSON 23-14HLIME ROCK RESOURCES III-A, L.P. · Active (A)0.7 mi
- TYREX ENGE 24-23PRENALTA CORP. · Dry hole (DRY)0.7 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.