NDIC file 10303 · API 33-007-00946-00-00
NORTH ELKHORN RANCH UNIT 1503
Operated by COBRA OIL & GAS CORPORATION · Billings County, North Dakota
Well facts
- Operator
- COBRA OIL & GAS CORPORATION
- Status
- Active (A)
- Well type
- Oil and gas (OG)
- Field
- NORTH ELKHORN RANCH
- Spud date
- Total depth
- 9,480 ft
- Legal location
- SWSW Sec 15 T144N R101W
- Footages
- 500 ft FSL · 800 ft FWL
- County
- Billings County
- NDIC file no.
10303- API no.
33-007-00946-00-00
Location & navigation
47.28523, -103.47396
Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.
See it in 3D
Production
136 months reported, May 2015 to Aug 2026, MADISON pool.
Early time
- First reported month
- May 2015
- Months to peak
- 121 (May 2025)
- Peak month rate
- 33 bbl/d on 31 days
- First 3 months, oil
- 2,233 bbl
- First 6 months, oil
- 3,976 bbl
- First 12 months, oil
- 7,795 bbl
- First 24 months, oil
- 15,678 bbl
- Share of cumulative in year 1
- 8%
Today
- Last reported month
- Aug 2026
- Last month with oil
- Aug 2026
- Latest oil rate
- 21 bbl/d
- Latest rate as share of peak
- 65.2%
- Uptime, last 12 months
- 93% of days
- Cumulative gas
- 81.8K mcf
- Cumulative water
- 527K 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 |
|---|---|---|---|---|---|---|---|
| 631 | 595 | 3,602 | 25 | 25 | 943 | 85% | |
| 467 | 572 | 4,941 | 23 | 20 | 1,225 | 91% | |
| 957 | 608 | 5,843 | 30 | 32 | 635 | 86% | |
| 569 | 667 | 5,046 | 31 | 18 | 1,172 | 90% | |
| 817 | 707 | 4,974 | 31 | 26 | 865 | 86% | |
| 673 | 637 | 4,272 | 28 | 24 | 947 | 86% | |
| 769 | 668 | 5,094 | 31 | 25 | 869 | 87% | |
| 860 | 628 | 4,815 | 30 | 29 | 730 | 85% | |
| 593 | 646 | 4,910 | 31 | 19 | 1,089 | 89% | |
| 404 | 428 | 2,730 | 17 | 24 | 1,059 | 87% | |
| 692 | 561 | 5,678 | 31 | 22 | 811 | 89% | |
| 666 | 553 | 4,907 | 31 | 21 | 830 | 88% |
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. Before May 2015 this well's pool was reported only as a unit total, so the reports hold no figures for the well itself in those years; its own figures start in May 2015.
Nearby wells
- NORTH ELKHORN RANCH UNIT 1604COBRA OIL & GAS CORPORATION · Abandoned (AB)0.4 mi
- USA FEDERAL 2FAYETTE OIL & GAS CORP. · Dry hole (DRY)0.4 mi
- NORTH ELKHORN RANCH UNIT 2202COBRA OIL & GAS CORPORATION · Active (A)0.5 mi
- NORTH ELKHORN RANCH UNIT 2101COBRA OIL & GAS CORPORATION · Active (A)0.5 mi
- NORTH ELKHORN RANCH UNIT 1601COBRA OIL & GAS CORPORATION · Plugged and abandoned (PA)0.6 mi
- NORTH ELKHORN RANCH UNIT 2201WHITING OIL AND GAS CORPORATION · Plugged and abandoned (PA)0.7 mi
- NORTH ELKHORN RANCH UNIT 1603COBRA OIL & GAS CORPORATION · Plugged and abandoned (PA)0.8 mi
- NORTH ELKHORN RANCH UNIT 2105COBRA OIL & GAS CORPORATION · Active (A)0.8 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.