NDIC file 36420 · API 33-105-05172-00-00
PANTHER 16-21 3TFH
Operated by Zavanna Energy Operating, LLC · Williams County, North Dakota
Well facts
- Operator
- Zavanna Energy Operating, LLC
- Status
- Active (A)
- Well type
- Oil and gas (OG)
- Field
- STONY CREEK
- Spud date
- Total depth
- 21,047 ft
- Legal location
- NWNE Sec 16 T155N R100W
- Footages
- 360 ft FNL · 2,320 ft FEL
- County
- Williams County
- NDIC file no.
36420- API no.
33-105-05172-00-00
Location & navigation
48.25468, -103.54922
Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.
See it in 3D
Production
79 months reported, Feb 2020 to Aug 2026, BAKKEN and CONFIDENTIAL pools.
Early time
- First reported month
- Feb 2020
- Months to peak
- 5 (Jun 2020)
- Peak month rate
- 533 bbl/d on 30 days
- First 3 months, oil
- —
- First 6 months, oil
- 28,978 bbl (2 of 6 known)
- First 12 months, oil
- 75,927 bbl (8 of 12 known)
- First 24 months, oil
- 123,445 bbl (20 of 24 known)
- Share of cumulative in year 1
- 43%
Today
- Last reported month
- Aug 2026
- Last month with oil
- Jun 2026
- Latest oil rate
- 1 bbl/d
- Latest rate as share of peak
- 0.1%
- Uptime, last 12 months
- 9% of days
- Cumulative gas
- 1.21M mcf
- Cumulative water
- 321K bbl
- Unknown months
- 4 of 79 (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 |
|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 21 | 65 | 8 | 4 | 5 | 3,095 | 28% | |
| 1 | 0 | 0 | 9 | 0 | 0 | 0% | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 11 | 48 | 100 | 20 | 1 | 4,364 | 90% | |
| 0 | 0 | 0 | 0 | — | — | — | |
| 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
- T155N R100W sections 15, 16, 21, 222,560-acre Bakken spacing unit · 2 wells allowed by order 35354 · 14 wells inside · 1 more lateral still fit (Nov 2026 method, machine-made) · this lateral 10,187 ft inside (100%)
- T155N R100W sections 16, 17, 20, 212,560-acre Bakken spacing unit · 2 wells allowed by order 35354 · 11 wells inside · 0 more laterals still fit (Nov 2026 method, machine-made) · this lateral 10,187 ft inside (100%)
- T155N R100W sections 16, 211,280-acre Bakken spacing unit · 7 wells allowed by order 35354 · 6 wells inside · 2 more laterals still fit (Nov 2026 method, machine-made) · this lateral 10,187 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
- PANTHER 16-21 1HZavanna Energy Operating, LLC · Active (A)53 ft
- PANTHER 16-21 4HZavanna Energy Operating, LLC · Active (A)53 ft
- PANTHER 16-22 5TFH XEZavanna Energy Operating, LLC · Active (A)53 ft
- PANTHER 16-21 2TFHZavanna Energy Operating, LLC · Active (A)53 ft
- MASTIFF 16-21 4TFHZavanna Energy Operating, LLC · Permit cancelled (PNC)950 ft
- MASTIFF 16-21 3HZavanna Energy Operating, LLC · Permit cancelled (PNC)1,003 ft
- MASTIFF 16-21 2TFHZavanna Energy Operating, LLC · Permit cancelled (PNC)1,003 ft
- MASTIFF 16-21 1HZavanna Energy Operating, LLC · Permit cancelled (PNC)1,056 ft
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.