WINTER SWD
WARD County · District 8 · NORTHSTAR OPERATING COMPANY
Permits
4
Max Depth
10,000 ft
First Permit
1983-02-15
Latest Activity
2013-05-16
Lifespan
30 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-07
Injection / Disposal
WARD County disposal market →Permitted Volume
15,000 bbl/d
Max Pressure
4,450 psi
Injection Interval
8,942–9,523 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2025-07-01)
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (11) Elevation 2,557 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,973 ft | +584 ft |
| GRAYBURG | 2,821 ft | -264 ft |
| CLEARFORK (Clear Fork) | 4,243 ft | -1,686 ft |
| CLEARFORK (Clear Fork) | 4,496 ft | -1,939 ft |
| TUBB | 4,966 ft | -2,409 ft |
| WICHITA-ALBANY | 5,723 ft | -3,166 ft |
| DEVONIAN | 6,644 ft | -4,087 ft |
| FUSSELMAN | 7,500 ft | -4,943 ft |
| MONTOYA | 7,617 ft | -5,060 ft |
| SIMPSON | 7,985 ft | -5,428 ft |
| ELLENBURGER | 9,288 ft | -6,731 ft |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗
Perforations (4)
| Interval | Type |
|---|---|
| 4,304–4,547 ft | Perforated |
| 4,700–4,707 ft | Perforated |
| 9,296–9,396 ft | Perforated |
| 9,300–9,470 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 619 ft | 530 sx |
| 8.625" | 3,130 ft | 725 sx |
| 2.375" | 9,275 ft | — |
| 5.5" | 9,525 ft | 675 sx |
Permit History (4)
Applications (4)
Records & Logs
6 completion filings on record.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 10,000 ft
- Drill Type
- Vertical
- County
- WARD
- District
- 8
- Operator
- NORTHSTAR OPERATING COMPANY
Operator
- Name
- NORTHSTAR OPER CO
- Location
- MIDLAND
- P-5 Status
- Inactive (filed 2018-11-01)
- Cum Oil (all leases)
- 1,403,222 bbl
- Cum Gas (all leases)
- 1,039,258 mcf
- Total Permits
- 39