42-391-30400
Final CompletionOBRIEN J. M. -C-
REFUGIO County · District 2 · GRETA OPERATING COMPANY LLC · GRETA (4400)
Permits
1
Max Depth
4,300 ft
First Permit
1996-04-09
Latest Activity
1996-04-09
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1975-08-21
Shut-In
—
Plugged
2021-12-13
EWA / Production operator mismatch
Scheduling: GRETA OPERATING COMPANY LLC ≠ Production: CHILTON ENERGY (reported 2000-04)
EWA / Permit operator mismatch
Scheduling: GRETA OPERATING COMPANY LLC ≠ Permit: CHILTON ENERGY
Resolved via: scheduling → GRETA OPERATING COMPANY 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
2022-01
Operator History
originally filed by CHILTON ENERGY — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (2) Elevation 78 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRETA (L-5) (Greta) | 2,078 ft | -2,000 ft |
| GRETA (4400) (Greta) | 4,395 ft | -4,317 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 |
|---|---|
| 2,080–2,084 ft | Perforated |
| 4,396–4,408 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 20" | 19 ft | — |
| 9.625" | 1,313 ft | 200 sx |
| 5.5" | 4,552 ft | 375 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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 7
- Max Depth
- 4,300 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- GRETA OPERATING COMPANY LLC
- Completed
- 1975-08-21
Operator
- Name
- GRETA OPER CO LLC
- Location
- REFUGIO
- P-5 Status
- Active (filed 2025-08-26)
- Cum Oil (all leases)
- 198,312 bbl
- Cum Gas (all leases)
- 507,958 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 3