42-501-32899
Final CompletionMAHONEY H. O.
YOAKUM County · District 8 · HILCORP ENERGY COMPANY · WASSON 72
Permits
1
Max Depth
8,200 ft
First Permit
1985-07-01
Latest Activity
1985-07-01
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2006-08-11
Shut-In
—
Plugged
2024-08-30
EWA / Permit operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ Permit: MOBIL PRODUCING TX. & N.M. 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
Permitted Volume
2,000 bbl/d
Max Pressure
2,400 psi
Injection Interval
6,300–8,300 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2024-09-01)
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 (10) Elevation 3,546 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 3,098 ft | +448 ft |
| SAN ANDRES | 4,530 ft | -984 ft |
| GLORIETA | 5,972 ft | -2,426 ft |
| GLORIETTA (Glorieta) | 5,972 ft | -2,426 ft |
| U/CLEARFORK | 6,620 ft | -3,074 ft |
| UPPER CLEARFORK (Clear Fork) | 6,620 ft | -3,074 ft |
| TUBB | 7,410 ft | -3,864 ft |
| L/CLEARFORK | 7,545 ft | -3,999 ft |
| LOWER CLEARFORK (Clear Fork) | 7,545 ft | -3,999 ft |
| WICHITA ALBANY (Wichita-Albany) | 7,884 ft | -4,338 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 |
|---|---|
| 6,641–6,806 ft | Perforated |
| 6,641–8,050 ft | Perforated |
| 7,704–7,858 ft | Perforated |
| 7,904–8,050 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 450 ft | 450 sx |
| 13.375" | 450 ft | — |
| 8.625" | 5,400 ft | 2,150 sx |
| 8.625" | 5,400 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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 39
- Max Depth
- 8,200 ft
- Drill Type
- Vertical
- County
- YOAKUM
- District
- 8
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 2006-08-11
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