42-427-32599
Final Completion DirectionalUSA 2
STARR County · District 4 · SANCHEZ-O BRIEN OIL & GAS CORP. · BOB WEST (L-18 20 21 22)
Permits
4
Max Depth
13,800 ft
First Permit
1993-07-16
Latest Activity
2018-10-08
Lifespan
25 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1994-06-01
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SANCHEZ-O BRIEN OIL & GAS CORP. ≠ Production: MERIT ENERGY COMPANY (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: SANCHEZ-O BRIEN OIL & GAS CORP. ≠ Permit: MERIT ENERGY COMPANY
Resolved via: production → MERIT 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
1994-06
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 (8) Elevation 327 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP QUEEN CITY (Queen City) | 2,320 ft | -1,993 ft |
| BASE QUEEN CITY (Queen City) | 3,765 ft | -3,438 ft |
| TOP WILCOX (Wilcox) | 5,672 ft | -5,345 ft |
| TOP LOPENO SERIES | 7,600 ft | -7,273 ft |
| BASE QUEEN CITY (Queen City) | — | — |
| TOP LOPENO SERIES | — | — |
| TOP QUEEN CITY (Queen City) | — | — |
| TOP WILCOX (Wilcox) | — | — |
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 ↗
Offset Well Tops (nearest 6 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (10)
| Interval | Type |
|---|---|
| 9,564–9,572 ft | Perforated |
| 9,586–9,590 ft | Perforated |
| 9,604–9,610 ft | Perforated |
| 9,846–9,880 ft | Perforated |
| 10,180–10,233 ft | Perforated |
| 10,350–10,366 ft | Perforated |
| 10,425–10,434 ft | Perforated |
| 10,728–10,789 ft | Perforated |
| 11,395–11,447 ft | Perforated |
| 11,986–12,054 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,595 ft | 965 sx |
| 7.625" | 8,093 ft | 100 sx |
| 9.625" | 8,230 ft | 1,050 sx |
Permit History (4)
Applications (5)
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.
Well Details
- Well Number
- 12
- Max Depth
- 13,800 ft
- Drill Type
- Directional
- County
- STARR
- District
- 4
- Operator
- SANCHEZ-O BRIEN OIL & GAS CORP.
- Completed
- 1994-06-01
Operator
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 1997-08-14)
- Cum Oil (all leases)
- 264,031 bbl
- Cum Gas (all leases)
- 270,035,085 mcf
- Total Permits
- 493