42-055-33789
Final CompletionCOPELAND R.P. -A-
CALDWELL County · District 1 · COALINGA CORPORATION · BUCHANAN
Permits
3
Max Depth
2,600 ft
First Permit
1984-12-27
Latest Activity
2009-10-07
Lifespan
25 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1985-05-23
Shut-In
—
Plugged
1995-12-12
EWA / Production operator mismatch
Scheduling: COALINGA CORPORATION ≠ Production: GEOMEG ENERGY OPERATING CO., LLC (reported 2022-08)
EWA / Permit operator mismatch
Scheduling: COALINGA CORPORATION ≠ Permit: HH&S OIL, LLC
Resolved via: scheduling → COALINGA CORPORATION
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
2,000 bbl/d
Max Pressure
700 psi
Injection Interval
2,038–2,160 ft
Injected (12mo)
—
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 (4) Elevation 497 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| DALE | 2,000 ft | -1,503 ft |
| AUSTIN CHALK | 2,086 ft | -1,589 ft |
| EAGLEFORD (Eagle Ford) | 2,358 ft | -1,861 ft |
| BUDA | 2,370 ft | -1,873 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 |
|---|---|
| 2,038–2,218 ft | Perforated |
| 2,152–2,218 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 5.5" | 2,411 ft | 370 sx |
| 5.5" | 2,411 ft | — |
| 5.5" | 2,420 ft | 370 sx |
Permit History (3)
Applications (3)
Records & Logs
7 completion filings on record.
+1 more filings
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
- 4A
- Max Depth
- 2,600 ft
- Drill Type
- Vertical
- County
- CALDWELL
- District
- 1
- Operator
- COALINGA CORPORATION
- Completed
- 1985-05-23
Operator
- Name
- COALINGA CORP
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 1998-02-02)
- Cum Oil (all leases)
- 1,120,841 bbl
- Cum Gas (all leases)
- 897,475 mcf
- Total Permits
- 68