42-501-34621
Final CompletionMAHONEY H. O.
YOAKUM County · District 8 · HILCORP ENERGY COMPANY · WASSON
Permits
2
Max Depth
6,000 ft
First Permit
2001-08-09
Latest Activity
2001-08-09
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2012-07-26
Shut-In
—
Plugged
—
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
3,000 bbl/d
Max Pressure
2,150 psi
Injection Interval
4,500–6,000 ft
Injected (12mo)
36,249 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-09-01)
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 (12) Elevation 3,539 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 2,356 ft | +1,183 ft |
| SALADO | 2,425 ft | +1,114 ft |
| YATES | 3,119 ft | +420 ft |
| SEVEN RIVERS | 3,247 ft | +292 ft |
| QUEEN | 4,045 ft | -506 ft |
| GRAYBURG | 4,569 ft | -1,030 ft |
| SAN ANDRES | 4,832 ft | -1,293 ft |
| F-1 | 4,958 ft | -1,419 ft |
| SAN ANDRES F5 (San Andres) | 5,026 ft | -1,487 ft |
| SAN ANDRES M2 (San Andres) | 5,102 ft | -1,563 ft |
| M-1 | 5,126 ft | -1,587 ft |
| SAN ANDRES M4 (San Andres) | 5,198 ft | -1,659 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 (11)
| Interval | Type |
|---|---|
| 4,994–5,005 ft | Perforated |
| 4,994–5,240 ft | Perforated |
| 5,010–5,020 ft | Perforated |
| 5,028–5,034 ft | Perforated |
| 5,043–5,048 ft | Perforated |
| 5,058–5,060 ft | Perforated |
| 5,074–5,091 ft | Perforated |
| 5,097–5,106 ft | Perforated |
| 5,112–5,180 ft | Perforated |
| 5,181–5,240 ft | Perforated |
| 5,246–5,308 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,192 ft | 1,050 sx |
| 5.5" | 5,567 ft | 1,700 sx |
Permit History (2)
Applications (2)
Records & Logs
4 completion filings on record · 1 with log images at RRC.
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
- 94
- Max Depth
- 6,000 ft
- Drill Type
- Vertical
- County
- YOAKUM
- District
- 8
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 2012-07-26
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