42-371-37614
MENDEL ESTATE 38
PECOS County · District 8 · BLACK MOUNTAIN OIL & GAS II LLC · MARALO (DELAWARE)
Permits
2
Max Depth
11,500 ft
First Permit
2005-08-26
Latest Activity
2005-08-26
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2006-05-05
Shut-In
—
Plugged
2018-08-09
EWA / Production operator mismatch
Scheduling: BLACK MOUNTAIN OIL & GAS II LLC ≠ Production: COG OPERATING LLC (reported 2008-03)
EWA / Permit operator mismatch
Scheduling: BLACK MOUNTAIN OIL & GAS II LLC ≠ Permit: COG OPERATING LLC
Resolved via: scheduling → BLACK MOUNTAIN OIL & GAS II 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
2006-05
Last Production
2018-10
Operator History
originally filed by COG OPERATING LLC — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (6) Elevation 2,954 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 2,391 ft | +563 ft |
| YATES | 3,551 ft | -597 ft |
| PENROSE | 4,836 ft | -1,882 ft |
| SAN ANDRES | 5,452 ft | -2,498 ft |
| GLORIETTA (Glorieta) | 6,501 ft | -3,547 ft |
| L. LEONARD | 7,625 ft | -4,671 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 |
|---|---|
| 6,244–6,278 ft | Perforated |
| 6,414–6,467 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 740 ft | 625 sx |
| 9.625" | 4,980 ft | 1,740 sx |
| 7" | 10,216 ft | 690 sx |
Permit History (2)
Applications (2)
Records & Logs
2 completion filings 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
- 11,500 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- BLACK MOUNTAIN OIL & GAS II LLC
- Completed
- 2006-05-05
Operator
- Location
- FORT WORTH
- P-5 Status
- Inactive (filed 2020-06-17)
- Cum Oil (all leases)
- 4,220 bbl
- Cum Gas (all leases)
- 322,061 mcf
- Total Permits
- 7