42-495-31429
Final CompletionPURE WALTON
WINKLER County · District 8 · HILCORP ENERGY COMPANY · KEYSTONE SW. (SAN ANDRES)
Permits
3
Max Depth
4,600 ft
First Permit
1981-10-15
Latest Activity
1990-11-14
Lifespan
9 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1992-10-12
Shut-In
—
Plugged
2025-10-02
EWA / Permit operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ Permit: ARCH PETROLEUM INC.
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
Injection / Disposal
WINKLER County disposal market →Permitted Volume
12,500 bbl/d
Max Pressure
1,750 psi
Injection Interval
3,582–4,010 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2025-08-01)
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 (3) Elevation 2,953 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRAYBURG | 3,258 ft | -305 ft |
| SAN ANDRES | 3,499 ft | -546 ft |
| GLORIETA | 4,544 ft | -1,591 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 (3)
| Interval | Type |
|---|---|
| 3,448–3,588 ft | Perforated |
| 3,582–4,010 ft | Perforated |
| 4,155–4,493 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 614 ft | 400 sx |
| 2.875" | 3,509 ft | — |
| 5.5" | 3,622 ft | 750 sx |
Permit History (3)
Applications (3)
Records & Logs
6 completion filings on record · 2 with log images at RRC.
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
- 40
- Max Depth
- 4,600 ft
- Drill Type
- Vertical
- County
- WINKLER
- District
- 8
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 1992-10-12
Operator
- Name
- HILCORP ENGY CO
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-03-27)
- Cum Oil (all leases)
- 75,699,281 bbl
- Cum Gas (all leases)
- 1,779,939,645 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 3,435