42-371-36229
Final CompletionFOUR C CLEARFORK UNIT
PECOS County · District 8 · FOUR C OIL & GAS CORP. · FOUR C (CLEAR FORK)
Permits
2
Max Depth
4,000 ft
First Permit
1990-02-22
Latest Activity
1995-10-20
Lifespan
6 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1990-05-31
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: FOUR C OIL & GAS CORP. ≠ Production: SAGUARO PETROLEUM, LLC (reported 2026-03)
EWA / Permit operator mismatch
Scheduling: FOUR C OIL & GAS CORP. ≠ Permit: WARREN, JOE H.
Resolved via: production → SAGUARO PETROLEUM, 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
Injection / Disposal
PECOS County disposal market →Permitted Volume
500 bbl/d
Max Pressure
1,000 psi
Injection Interval
2,323–2,358 ft
Injected (12mo)
33,204 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-05-01)
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 (6) Elevation 2,356 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,143 ft | +1,213 ft |
| GLORIETA | 1,924 ft | +432 ft |
| GRAYBURG | 2,038 ft | +318 ft |
| SAN ANDRES | 2,320 ft | +36 ft |
| TUBB | 3,650 ft | -1,294 ft |
| LOWER CLEARFORK (Clear Fork) | 3,712 ft | -1,356 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 |
|---|---|
| 2,337–2,357 ft | Perforated |
| 3,828–3,922 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 612 ft | 415 sx |
| 5.5" | 3,985 ft | 850 sx |
Permit History (2)
Applications (2)
Records & Logs
4 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
- 9I
- Max Depth
- 4,000 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- FOUR C OIL & GAS CORP.
- Completed
- 1990-05-31
Operator
- Location
- DALLAS
- P-5 Status
- Inactive (filed 2023-03-17)
- Cum Oil (all leases)
- 1,593,352 bbl
- Cum Gas (all leases)
- 4,460,653 mcf
- Total Permits
- 141