42-047-31688
Final CompletionSULLIVAN D.J. B
BROOKS County · District 4 · COSTILLA ENERGY INC. · PITA (FRIO CONSOLIDATED)
Permits
1
Max Depth
9,000 ft
First Permit
1995-08-24
Latest Activity
1995-08-24
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1995-10-04
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: COSTILLA ENERGY INC. ≠ Production: SUE-ANN OPERATING, L.C. (reported 2015-02)
EWA / Permit operator mismatch
Scheduling: COSTILLA ENERGY INC. ≠ Permit: HEADINGTON OIL COMPANY
Resolved via: scheduling → COSTILLA ENERGY 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
1995-10
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 (12) Elevation 71 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| A-1 | 6,100 ft | -6,029 ft |
| A-1 TOP | 6,100 ft | -6,029 ft |
| B-1 | 6,685 ft | -6,614 ft |
| B-1 TOP | 6,685 ft | -6,614 ft |
| C-3 | 7,130 ft | -7,059 ft |
| C-3 TOP | 7,130 ft | -7,059 ft |
| D-1 | 7,487 ft | -7,416 ft |
| D-1 TOP | 7,487 ft | -7,416 ft |
| E-5 | 7,840 ft | -7,769 ft |
| E-5 TOP | 7,840 ft | -7,769 ft |
| F-5 | 8,126 ft | -8,055 ft |
| F-5 TOP | 8,126 ft | -8,055 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 (2)
| Interval | Type |
|---|---|
| 7,756–7,784 ft | Perforated |
| 7,840–7,862 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,178 ft | 520 sx |
| 2.875" | 8,764 ft | 1,000 sx |
| 2.875" | 8,765 ft | 1,000 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record · 2 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
- 100
- Max Depth
- 9,000 ft
- Drill Type
- Vertical
- County
- BROOKS
- District
- 4
- Operator
- COSTILLA ENERGY INC.
- Completed
- 1995-10-04
Operator
- Location
- MIDLAND
- P-5 Status
- Inactive (filed 1999-12-08)
- Cum Oil (all leases)
- 3,317,652 bbl
- Cum Gas (all leases)
- 48,046,922 mcf
- Total Permits
- 173