42-317-42883
Final Completion HorizontalCROSS BAR RANCH
MARTIN County · District 8 · COG OPERATING LLC
Permits
3
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 (20) Elevation 2,944 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 1,010 ft | +1,934 ft |
| SANTA ROSA | 1,319 ft | +1,625 ft |
| YATES | 2,689 ft | +255 ft |
| YATES | 3,027 ft | -83 ft |
| SEVEN RIVERS | 3,238 ft | -294 ft |
| QUEEN | 3,716 ft | -772 ft |
| QUEEN | 3,841 ft | -897 ft |
| GRAYBURG | 4,248 ft | -1,304 ft |
| GRAYBURG | 4,522 ft | -1,578 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | 4,772 ft | -1,828 ft |
| GLORIETA | 5,557 ft | -2,613 ft |
| CLEARFORK (Clear Fork) | 6,885 ft | -3,941 ft |
| DEAN | 7,732 ft | -4,788 ft |
| SPRABERRY | 8,088 ft | -5,144 ft |
| MIDDLE SPRABERRY (Spraberry) | 8,154 ft | -5,210 ft |
| WOLFCAMP | 9,041 ft | -6,097 ft |
| CISCO | 9,264 ft | -6,320 ft |
| PENNSYLVANIAN | — | — |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | — | — |
| SPRABERRY | — | — |
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 |
|---|---|
| 9,156–19,567 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,980 ft | 1,384 sx |
| 9.625" | 8,085 ft | 1,995 sx |
| 5.5" | 19,672 ft | 2,145 sx |
Permit History (3)
Applications (3)
Records & Logs
3 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
- 1803JH
- 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