Permits
4
Max Depth
6,000 ft
First Permit
1990-08-01
Latest Activity
1997-04-16
Lifespan
7 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
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 276 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPARTA | 1,540 ft | -1,264 ft |
| QUEEN CITY | 1,770 ft | -1,494 ft |
| CARIZZO | 3,127 ft | -2,851 ft |
| SAN MIGUEL CREEK (WILCOX CONS.) (San Miguel) | 4,873 ft | -4,597 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 (5)
| Interval | Type |
|---|---|
| 4,874–4,883 ft | Perforated |
| 5,080–5,085 ft | Perforated |
| 5,124–5,128 ft | Perforated |
| 5,170–5,176 ft | Perforated |
| 5,391–5,402 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 606 ft | 235 sx |
| 5.5" | 5,638 ft | 710 sx |
| 5.5" | 5,639 ft | 150 sx |
Permit History (4)
HERRERA, G. · 5,593 ft
1997-04-16
HERRERA, GREGORIO ET AL · 5,593 ft
1996-05-30
Spud 1996-06-12
HERRERA, GREGORIO ETAL · 6,000 ft
1990-08-01
Spud 1990-12-03
HERRERA, GREGORIO ETAL · 5,645 ft
1990-08-01
Applications (4)
Records & Logs
9 completion filings on record · 1 with log images at RRC.
+3 more filings
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
- 7
- Max Depth
- 6,000 ft
- Drill Type
- Vertical
- County
- MCMULLEN
- District
- 1
- Operator
- AOP OPERATING CORPORATION
Operator
- Name
- AOP OPER CORP
- Location
- DALLAS
- P-5 Status
- Inactive (filed 1998-04-27)
- Cum Oil (all leases)
- 454,509 bbl
- Cum Gas (all leases)
- — mcf
- Total Permits
- 83