42-371-31435
Final CompletionSECTION 14-STATE GAS UNIT
PECOS County · District 8 · GULF OIL CORP. · ROJO CABALLOS SOUTH (ELLEN.)
Permits
1
Max Depth
21,700 ft
First Permit
1978-11-21
Latest Activity
1978-11-21
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: GULF OIL CORP. ≠ Production: CHEVRON U. S. A. INC. (reported 2026-04)
Resolved via: production → CHEVRON U. S. A. 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
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (1)
| Interval | Type |
|---|---|
| 18,026–18,317 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 20" | 334 ft | 735 sx |
| 7.75" | 5,035 ft | — |
| 13.375" | 5,199 ft | 4,150 sx |
| 10.75" | 12,800 ft | 3,055 sx |
| 3.5" | 14,976 ft | — |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 21,700 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- GULF OIL CORP.
Operator
- Name
- GULF OIL CORP
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 1985-04-04)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf
- Total Permits
- 4,382