42-481-32370
Final CompletionPIERCE ESTATE
WHARTON County · District 3 · MCGOWAN WORKING PARTNERS INC. · PIERCE RANCH (4900)
Permits
2
Max Depth
6,900 ft
First Permit
1982-07-23
Latest Activity
1988-03-08
Lifespan
6 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1982-08-21
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: MCGOWAN WORKING PARTNERS INC. ≠ Permit: ARMOUR RESOURCE HOLDINGS, LTD.
Resolved via: production → MCGOWAN WORKING PARTNERS, INC.
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
7,500 bbl/d
Max Pressure
150 psi
Injection Interval
4,450–4,675 ft
Injected (12mo)
466,823 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-06-01)
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 96 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIOCENE (Miocene (undifferentiated)) | 1,800 ft | -1,704 ft |
| FRIO | 4,500 ft | -4,404 ft |
| VICKSBURG | 6,310 ft | -6,214 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 |
|---|---|
| 4,652–4,662 ft | Perforated |
| 4,713–4,722 ft | Perforated |
| 4,873–4,877 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,080 ft | 500 sx |
| 2.875" | 4,756 ft | — |
| 7" | 5,058 ft | 1,023 sx |
Permit History (2)
Applications (2)
Records & Logs
5 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
- 4
- Max Depth
- 6,900 ft
- Drill Type
- Vertical
- County
- WHARTON
- District
- 3
- Operator
- MCGOWAN WORKING PARTNERS INC.
- Completed
- 1982-08-21
Operator
- Location
- JACKSON
- P-5 Status
- Active (filed 2025-10-27)
- Cum Oil (all leases)
- 11,692,377 bbl
- Cum Gas (all leases)
- 5,696,485 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 60