42-317-39353
PRODUCINGRUFUS 20
MARTIN County · District 8 · FED OPERATING LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
12,000 ft
First Permit
2014-04-16
Latest Activity
2014-04-16
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2014-09-30
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: FED OPERATING LLC ≠ Permit: BREITBURN OPERATING L.P.
Resolved via: production → FED OPERATING 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
2012-02
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 2,846 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,590 ft | +256 ft |
| GRAYBURG | 4,080 ft | -1,234 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | 4,900 ft | -2,054 ft |
| CISCO | — | — |
| ELLENBURGER | — | — |
| FUSSELMAN | — | — |
| PENNSYLVANIAN | — | — |
| QUEEN | — | — |
| SANTA ROSA | — | — |
| SILURIAN (Silurian (undifferentiated)) | — | — |
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 (1)
| Interval | Type |
|---|---|
| 8,874–11,350 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 315 ft | 405 sx |
| 8.625" | 5,053 ft | 1,200 sx |
| 5.5" | 11,559 ft | 1,185 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing on record · 1 with log images at RRC.
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
- 4
- Max Depth
- 12,000 ft
- Drill Type
- Vertical
- County
- MARTIN
- District
- 8
- Operator
- FED OPERATING LLC
- Completed
- 2014-09-30
Operator
- Name
- FED OPER LLC
- Location
- MIDLAND
- P-5 Status
- X (filed 2026-05-07)
- Cum Oil (all leases)
- 241,632 bbl
- Cum Gas (all leases)
- 877,375 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 6