Permits
1
Max Depth
5,600 ft
First Permit
1978-01-20
Latest Activity
1978-01-20
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ Production: OXY USA WTP LP (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ Permit: MOBIL OIL CORPORATION
Resolved via: production → OXY USA WTP LP
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
Permitted Volume
5,000 bbl/d
Max Pressure
2,600 psi
Injection Interval
5,200–5,800 ft
Injected (12mo)
460,802 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-10-01)
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 (4) Elevation 3,207 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 3,284 ft | -77 ft |
| GRAYBURG | 4,585 ft | -1,378 ft |
| SAN ANDRES | 4,862 ft | -1,655 ft |
| SAN ANDRES | 4,865 ft | -1,658 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 (10)
| Interval | Type |
|---|---|
| 5,377–5,385 ft | Perforated |
| 5,377–5,485 ft | Perforated |
| 5,390–5,394 ft | Perforated |
| 5,396–5,402 ft | Perforated |
| 5,406–5,413 ft | Perforated |
| 5,418–5,422 ft | Perforated |
| 5,429–5,438 ft | Perforated |
| 5,445–5,458 ft | Perforated |
| 5,470–5,476 ft | Perforated |
| 5,478–5,485 ft | Perforated |
Casing (8)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 400 ft | 425 sx |
| 12.75" | 400 ft | — |
| 8.625" | 2,200 ft | 1,000 sx |
| 8.625" | 2,200 ft | — |
| 2.375" | 5,355 ft | — |
| 5.5" | 5,500 ft | 2,000 sx |
| 5.5" | 5,550 ft | 2,000 sx |
| 5.5" | 5,550 ft | — |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 21
- Max Depth
- 5,600 ft
- Drill Type
- Vertical
- County
- GAINES
- District
- 8
- Operator
- HILCORP ENERGY COMPANY
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