42-165-31328
COLTHARP B
GAINES County · District 8 · FINA OIL & CHEMICAL COMPANY · ROBERTSON (SAN ANDRES)
Permits
1
Max Depth
4,700 ft
First Permit
1978-01-30
Latest Activity
1978-01-30
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1978-02-13
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: FINA OIL & CHEMICAL COMPANY ≠ Production: OCCIDENTAL PERMIAN LTD. (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: FINA OIL & CHEMICAL COMPANY ≠ Permit: AMERICAN PETROFINA CO. OF TEX.
Resolved via: production → OCCIDENTAL PERMIAN LTD.
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
Permitted Volume
1,000 bbl/d
Max Pressure
1,700 psi
Injection Interval
4,350–4,850 ft
Injected (12mo)
23,464 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-10-01)
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 (7) Elevation 3,353 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TANSILL | 2,753 ft | +600 ft |
| YATES | 2,879 ft | +474 ft |
| SEVEN RIVER | 3,130 ft | +223 ft |
| QUEEN | 3,726 ft | -373 ft |
| GRAYBURG | 4,138 ft | -785 ft |
| SAN ANDRES | 4,390 ft | -1,037 ft |
| SAN ANDRES | 4,425 ft | -1,072 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 (3)
| Interval | Type |
|---|---|
| 4,619–4,720 ft | Perforated |
| 4,619–4,722 ft | Perforated |
| ?–4,722 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,795 ft | 800 sx |
| 8.625" | 1,795 ft | 800 sx |
| 5.5" | 4,760 ft | 600 sx |
Permit History (1)
Applications (1)
Records & Logs
5 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
- 3
- Max Depth
- 4,700 ft
- Drill Type
- Vertical
- County
- GAINES
- District
- 8
- Operator
- FINA OIL & CHEMICAL COMPANY
- Completed
- 1978-02-13
Operator
- Location
- DALLAS
- P-5 Status
- Inactive (filed 2000-05-25)
- Cum Oil (all leases)
- 20,826,128 bbl
- Cum Gas (all leases)
- 373,993,024 mcf
- Total Permits
- 1,328