NDIC file 18751 · API 33-013-01489-00-00
KARPYAK 4P-33H
Operated by CORNERSTONE NATURAL RESOURCES LLC · Burke County, North Dakota
Well facts
- Operator
- CORNERSTONE NATURAL RESOURCES LLC
- Status
- Active (A)
- Well type
- Oil and gas (OG)
- Field
- UPPER DES LACS
- Spud date
- Total depth
- 11,093 ft
- Legal location
- SESE Sec 33 T164N R89W
- Footages
- 200 ft FSL · 1,320 ft FEL
- County
- Burke County
- NDIC file no.
18751- API no.
33-013-01489-00-00
Location & navigation
48.98167, -102.22325
Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.
See it in 3D
Production
195 months reported, Jun 2010 to Aug 2026, CONFIDENTIAL and MADISON pools.
Early time
- First reported month
- Jun 2010
- Months to peak
- 4 (Sep 2010)
- Peak month rate
- 58 bbl/d on 4 days
- First 3 months, oil
- —
- First 6 months, oil
- 3,008 bbl (3 of 6 known)
- First 12 months, oil
- 7,252 bbl (9 of 12 known)
- First 24 months, oil
- 14,466 bbl (21 of 24 known)
- Share of cumulative in year 1
- 24%
Today
- Last reported month
- Aug 2026
- Last month with oil
- Jul 2026
- Latest oil rate
- 2 bbl/d
- Latest rate as share of peak
- 3.1%
- Uptime, last 12 months
- 10% of days
- Cumulative gas
- 175K mcf
- Cumulative water
- 219K bbl
- Unknown months
- 3 of 195 (confidential or not in that month's report)
- Pools reported
- CONFIDENTIAL, MADISON
Last 12 months as a table
| Month | Oil bbl | Gas mcf | Water bbl | Days | Oil bbl/d | GOR scf/bbl | Water cut |
|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | — | — | — | |
| 1 | 9 | 52 | 1 | 1 | 9,000 | 98% | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 2 | 8 | 33 | 1 | 2 | 4,000 | 94% | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 2 | 7 | 23 | 1 | 2 | 3,500 | 92% | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 2 | 7 | 40 | 1 | 2 | 3,500 | 95% | |
| 13 | 30 | 323 | 6 | 2 | 2,308 | 96% | |
| 50 | 125 | 993 | 20 | 2 | 2,500 | 95% | |
| 9 | 35 | 257 | 5 | 2 | 3,889 | 97% | |
| 0 | 0 | 0 | 0 | — | — | — |
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 413f0c1d800-acre Bakken drilling unit · 2 wells inside · 5 more laterals still fit (Nov 2026 method, machine-made) · this lateral 16,584 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
- MANCAL 33H-164N-89WEMPIRE NORTH DAKOTA LLC · Active (A)0.5 mi
- SORUM 1-33BARBARA FASKEN · Dry hole (DRY)0.6 mi
- FISHER 1-5FORMENTERA OPERATIONS, LLC · Inactive (IA)0.9 mi
- MANCAL BURKE E-32H-164N-89WEMPIRE NORTH DAKOTA LLC · Active (A)1.0 mi
- HETH 1-32COMDISCO EXPLORATION, INC. · Dry hole (DRY)1.1 mi
- FISHER 2-5FORMENTERA OPERATIONS, LLC · Inactive (IA)1.2 mi
- CARL O. WOLEN 32-1J. M. HUBER CORP. · Dry hole (DRY)1.3 mi
- FREED STATE 1-5BARBARA FASKEN · Permit cancelled (PNC)1.4 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.