42-371-30207
Final CompletionSTATE-SIMMONS
PECOS County · District 8 · COSTA RESOURCES INC. · J. C. B. (CLEAR FORK)
Permits
1
Max Depth
3,900 ft
First Permit
1982-02-25
Latest Activity
1982-02-25
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1969-12-26
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: COSTA RESOURCES INC. ≠ Production: PETX OPERATING LLC (reported 2026-04)
Resolved via: production → PETX OPERATING LLC
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 (11) Elevation 2,377 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 395 ft | +1,982 ft |
| SOLID AHY. | 510 ft | +1,867 ft |
| TANSILL | 1,105 ft | +1,272 ft |
| YATES | 1,185 ft | +1,192 ft |
| YATES | 1,189 ft | +1,188 ft |
| QUEEN | 1,897 ft | +480 ft |
| GRAYBURG | 1,922 ft | +455 ft |
| SAN ANDRES | 2,306 ft | +71 ft |
| GLORIETA | 3,020 ft | -643 ft |
| TUBB | 3,588 ft | -1,211 ft |
| CLEARFORK (Clear Fork) | 4,054 ft | -1,677 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 (4)
| Interval | Type |
|---|---|
| 3,492–3,575 ft | Perforated |
| 3,492–3,829 ft | Perforated |
| 3,722–3,829 ft | Perforated |
| 4,054–4,064 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 520 ft | 250 sx |
| 2.375" | 3,550 ft | — |
| 5.5" | 4,189 ft | 778 sx |
| 5.5" | 4,189 ft | 1,800 sx |
| 5.5" | 4,189 ft | 1,800 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 3,900 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- COSTA RESOURCES INC.
- Completed
- 1969-12-26
Operator
- Name
- COSTA RES, INC
- Location
- DALLAS
- P-5 Status
- Inactive (filed 1995-02-22)
- Cum Oil (all leases)
- 45,432 bbl
- Cum Gas (all leases)
- 522 mcf
- Total Permits
- 102