42-391-32081
Final CompletionLAMBERT M. F.
REFUGIO County · District 2 · DEVON ENERGY PRODUCTION CO L.P. · SIENE BEAN (6960)
Permits
12
Max Depth
8,500 ft
First Permit
1992-09-23
Latest Activity
2000-12-27
Lifespan
8 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1993-01-09
Shut-In
—
Plugged
2025-05-23
EWA / Production operator mismatch
Scheduling: DEVON ENERGY PRODUCTION CO L.P. ≠ Production: HILCORP ENERGY COMPANY (reported 2005-03)
Resolved via: scheduling → DEVON ENERGY PRODUCTION CO L.P.
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 (18) Elevation 67 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LAGARTA | 1,555 ft | -1,488 ft |
| REFUGIO-FOX (1675) | 1,720 ft | -1,653 ft |
| OAKVILLE | 2,545 ft | -2,478 ft |
| CATAHOULA | 3,574 ft | -3,507 ft |
| GRETA 4400 (Greta) | 4,345 ft | -4,278 ft |
| FRIO | 4,437 ft | -4,370 ft |
| GRETA 5100 (Greta) | 5,095 ft | -5,028 ft |
| 5770 | 5,783 ft | -5,716 ft |
| 5770 SAND | 5,783 ft | -5,716 ft |
| REFUGIO-FOX (5,830) | 5,888 ft | -5,821 ft |
| REFUGIO-FOX (5830) | 5,888 ft | -5,821 ft |
| REFUGIO-FOX 5830 | 5,888 ft | -5,821 ft |
| 6300 SAND | 6,294 ft | -6,227 ft |
| 6500 | 6,520 ft | -6,453 ft |
| 6500 SAND | 6,520 ft | -6,453 ft |
| 6960 | 6,962 ft | -6,895 ft |
| 6960 SAND | 6,962 ft | -6,895 ft |
| JACKSON/YEGUA (Jackson) | — | — |
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 (9)
| Interval | Type |
|---|---|
| 1,724–1,727 ft | Perforated |
| 4,811–4,814 ft | Perforated |
| 5,156–5,161 ft | Perforated |
| 5,516–5,522 ft | Perforated |
| 5,784–5,788 ft | Perforated |
| 5,890–5,894 ft | Perforated |
| 6,294–6,299 ft | Perforated |
| 6,522–6,524 ft | Perforated |
| 6,962–6,965 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,515 ft | 940 sx |
| 2.875" | 7,184 ft | 1,852 sx |
Permit History (12)
LAMBERT, M. F. · 4,850 ft
2000-12-27
Spud 2001-02-23
LAMBERT, M. F. · 5,500 ft
2000-12-21
Spud 2001-02-23
LAMBERT, M. F. · 5,150 ft
1999-04-14
LAMBERT, M.F. · 5,900 ft
1997-03-05
Spud 1996-10-17
LAMBERT, M. F. · 6,000 ft
1996-06-21
Spud 1996-06-28
LAMBERT, M. F. · 3,800 ft
1996-06-21
LAMBERT, M. F. · 6,100 ft
1994-09-08
Spud 1994-10-05
LAMBERT, M. F. · 6,100 ft
1994-09-08
LAMBERT, M. F. · 6,490 ft
1993-04-02
Spud 1993-04-01
LAMBERT, M. F. · 8,500 ft
1992-09-23
LAMBERT, M. F. · 8,500 ft
1992-09-23
LAMBERT, M. F. · 8,500 ft
1992-09-23
Spud 1992-11-29
Applications (12)
Records & Logs
20 completion filings on record · 8 with log images at RRC.
+14 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
- B 2D
- Max Depth
- 8,500 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- DEVON ENERGY PRODUCTION CO L.P.
- Completed
- 1993-01-09
Operator
- Location
- OKLAHOMA CI, TY
- P-5 Status
- Active (filed 2025-12-18)
- Cum Oil (all leases)
- 365,943,944 bbl
- Cum Gas (all leases)
- 9,274,880,220 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 9,259