42-495-05489
Final CompletionCAMPBELL SETH
WINKLER County · District 8 · APACHE CORPORATION · KERMIT SOUTH (DEVONIAN-OIL)
Permits
1
Max Depth
10,624 ft
First Permit
2015-04-06
Latest Activity
2015-04-06
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1959-07-31
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: APACHE CORPORATION ≠ Production: HILCORP ENERGY COMPANY (reported 2026-04)
Resolved via: production → HILCORP ENERGY COMPANY
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
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 2,907 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| COLBY-QUEEN | 3,097 ft | -190 ft |
| HOLT | 4,724 ft | -1,817 ft |
| CLEARFORK (Clear Fork) | 5,090 ft | -2,183 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 (1)
| Interval | Type |
|---|---|
| 4,777–5,082 ft | Perforated |
Casing (9)
| Size | Set Depth | Cement |
|---|---|---|
| 20" | 225 ft | — |
| 20" | 245 ft | 515 sx |
| 13.375" | 1,193 ft | — |
| 13.375" | 1,213 ft | 850 sx |
| 9.625" | 3,926 ft | — |
| 9.625" | 3,945 ft | 1,500 sx |
| 2.375" | 8,078 ft | — |
| 7.625" | 10,590 ft | — |
| 7" | 10,618 ft | 1,565 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 21U
- Max Depth
- 10,624 ft
- Drill Type
- Vertical
- County
- WINKLER
- District
- 8
- Operator
- APACHE CORPORATION
- Completed
- 1959-07-31
Operator
- Name
- APC OPER PARTNERSHIP
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-12-03)
- Cum Oil (all leases)
- 615,928,793 bbl
- Cum Gas (all leases)
- 2,702,742,169 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 9,662