42-003-47705
HorizontalCROSS BAR RANCH
ANDREWS County · District 8 · COG OPERATING LLC · SPRABERRY (TREND AREA)
Permits
2
Max Depth
12,000 ft
First Permit
2018-01-08
Latest Activity
2018-01-08
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2019-03-08
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 2,942 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 3,016 ft | -74 ft |
| SEVEN RIVERS | 3,245 ft | -303 ft |
| QUEEN | 3,880 ft | -938 ft |
| GRAYBURG | 4,276 ft | -1,334 ft |
| SAN ANDRES - CO2 FLOOD, HIGH FLO (San Andres) | 4,785 ft | -1,843 ft |
| HOLT | 5,348 ft | -2,406 ft |
| GLORIETA | 5,448 ft | -2,506 ft |
| TUBB | 5,548 ft | -2,606 ft |
| CLEARFORK (Clear Fork) | 7,030 ft | -4,088 ft |
| PERMIAN DETRITAL (Permian (undifferentiated)) | 7,330 ft | -4,388 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 |
|---|---|
| 10,184–20,215 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,591 ft | 1,300 sx |
| 9.625" | 8,955 ft | 1,000 sx |
| 5.5" | 20,303 ft | 2,455 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
- 1815H
- Max Depth
- 12,000 ft
- Drill Type
- Horizontal
- County
- ANDREWS
- District
- 8
- Operator
- COG OPERATING LLC
- Completed
- 2019-03-08
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