42-317-42881
Final Completion HorizontalCROSS BAR RANCH
MARTIN County · District 8 · COG OPERATING LLC
Permits
2
Max Depth
12,000 ft
First Permit
2020-01-31
Latest Activity
2022-09-15
Lifespan
3 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
2006-12
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 2,943 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 1,318 ft | +1,625 ft |
| YATES | 3,026 ft | -83 ft |
| SEVEN RIVERS | 3,238 ft | -295 ft |
| QUEEN | 3,840 ft | -897 ft |
| GRAYBURG | 4,248 ft | -1,305 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | 4,771 ft | -1,828 ft |
| GLORIETA | 5,557 ft | -2,614 ft |
| CLEARFORK (Clear Fork) | 6,885 ft | -3,942 ft |
| SPRABERRY | 8,087 ft | -5,144 ft |
| MIDDLE SPRABERRY (Spraberry) | 8,166 ft | -5,223 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (1)
| Interval | Type |
|---|---|
| 9,509–19,915 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,985 ft | 1,384 sx |
| 9.625" | 8,577 ft | 1,970 sx |
| 5.5" | 20,024 ft | 2,055 sx |
Permit History (2)
Applications (2)
Records & Logs
2 completion filings on record · 2 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.
Well Details
- Well Number
- 1801SH
- Max Depth
- 12,000 ft
- Drill Type
- Horizontal
- County
- MARTIN
- District
- 8
- Operator
- COG OPERATING LLC
Operator
- Name
- COG OPER LLC
- Location
- MIDLAND
- P-5 Status
- X (filed 2026-06-02)
- Cum Oil (all leases)
- 645,285,792 bbl
- Cum Gas (all leases)
- 305,183,488 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 4,538