42-391-32478
Final CompletionHEARD FANNIE V. W.
REFUGIO County · District 2 · CAMBRIAN MANAGEMENT LTD. · GRETA (5900)
Permits
5
Max Depth
8,500 ft
First Permit
2002-07-16
Latest Activity
2007-12-06
Lifespan
5 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2002-12-08
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CAMBRIAN MANAGEMENT LTD. ≠ Production: ACOCK/ANAQUA OPERATING CO., LP (reported 2014-02)
Resolved via: scheduling → CAMBRIAN MANAGEMENT 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
2002-12
Last Production
2026-07
Injection / Disposal
Permitted Volume
5,000 bbl/d
Max Pressure
2,150 psi
Injection Interval
4,300–4,500 ft
Injected (12mo)
—
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 (5) Elevation 73 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRETA | 4,348 ft | -4,275 ft |
| F-1 | 5,076 ft | -5,003 ft |
| 5900 | 5,900 ft | -5,827 ft |
| GRETA (5900) (Greta) | 5,900 ft | -5,827 ft |
| 6050 | 6,055 ft | -5,982 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 |
|---|---|
| 5,900–5,901 ft | Perforated |
| 6,055–6,058 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,337 ft | — |
| 8.625" | 1,360 ft | 535 sx |
| 5.5" | 6,330 ft | 740 sx |
Permit History (5)
HEARD, FANNIE V. W. · 6,058 ft
2007-12-06
Spud 2007-11-02
HEARD, FANNIE V. W. · 8,500 ft
2002-07-16
HEARD, FANNIE V. W. · 8,500 ft
2002-07-16
Spud 2002-11-14
HEARD, FANNIE V. W. · 6,500 ft
2002-07-16
HEARD, FANNIE V. W. · 6,500 ft
2002-07-16
Applications (5)
Records & Logs
6 completion filings on record · 2 with log images at RRC.
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
- 34
- Max Depth
- 8,500 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- CAMBRIAN MANAGEMENT LTD.
- Completed
- 2002-12-08
Operator
- Location
- MCCAULLEY
- P-5 Status
- Active (filed 2025-06-17)
- Cum Oil (all leases)
- 3,829,799 bbl
- Cum Gas (all leases)
- 1,544,534 mcf
- Activities
- OPRS/O
- Total Permits
- 107