42-003-36667
Final CompletionCOBB AURELIA
ANDREWS County · District 8 · BELCO ENERGY CORP. · ANDREWS N. (DEVONIAN)
Permits
3
Max Depth
12,600 ft
First Permit
1990-02-12
Latest Activity
1991-06-28
Lifespan
1 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-04-28
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: BELCO ENERGY CORP. ≠ Production: HILCORP ENERGY COMPANY (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: BELCO ENERGY CORP. ≠ Permit: TEXACO E & P INC.
Resolved via: production → HILCORP ENERGY COMPANY
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 (10) Elevation 3,186 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CLEAR FORK | 6,097 ft | -2,911 ft |
| WOLFCAMP | 8,750 ft | -5,564 ft |
| WOLFCAMP | 8,820 ft | -5,634 ft |
| CISCO | 9,030 ft | -5,844 ft |
| CANYON | 9,160 ft | -5,974 ft |
| STRAWN | 9,450 ft | -6,264 ft |
| ATOKA | 9,760 ft | -6,574 ft |
| MISSISSIPPIAN | 10,026 ft | -6,840 ft |
| DEVONIAN | 10,507 ft | -7,321 ft |
| ELLENBURGER | 12,006 ft | -8,820 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 (7)
| Interval | Type |
|---|---|
| 8,580–8,846 ft | Perforated |
| 8,580–10,550 ft | Perforated |
| 8,584–8,592 ft | Perforated |
| 8,624–8,641 ft | Perforated |
| 8,659–8,680 ft | Perforated |
| 8,820–8,830 ft | Perforated |
| 10,520–10,550 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,940 ft | 2,500 sx |
| 9.625" | 5,750 ft | 2,100 sx |
| 5.5" | 12,575 ft | 2,450 sx |
Permit History (3)
Applications (3)
Records & Logs
8 completion filings on record · 6 with log images at RRC.
+2 more filings
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
- 27
- Max Depth
- 12,600 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- BELCO ENERGY CORP.
- Completed
- 1991-04-28
Operator
- Name
- BELCO ENGY CORP
- Location
- DALLAS
- P-5 Status
- Inactive (filed 2001-08-07)
- Cum Oil (all leases)
- 8,718,082 bbl
- Cum Gas (all leases)
- 10,927,451 mcf
- Total Permits
- 109