42-109-33125
PRODUCING HorizontalGRISSOM
CULBERSON County · District 8 · COG OPERATING LLC · FORD WEST (WOLFCAMP)
Permits
1
Max Depth
9,600 ft
First Permit
2017-07-12
Latest Activity
2017-07-12
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2018-07-17
Shut-In
—
Plugged
—
P-5 Org Status: X
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
2018-07
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 3,132 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 522 ft | +2,610 ft |
| FORD-DELAWARE (Delaware) | 2,369 ft | +763 ft |
| DELAWARE | 2,500 ft | +632 ft |
| CHERRY CANYON | 3,600 ft | -468 ft |
| BONE SPRINGS (Bone Spring) | 6,054 ft | -2,922 ft |
| MISSISSIPPIAN | 8,900 ft | -5,768 ft |
| WOLFCAMP | 9,066 ft | -5,934 ft |
| ATOKA | 11,600 ft | -8,468 ft |
| MORROW | 11,800 ft | -8,668 ft |
| STRAWN | 12,800 ft | -9,668 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 |
|---|---|
| 9,533–14,082 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 435 ft | 450 sx |
| 9.625" | 2,383 ft | 900 sx |
| 7" | 8,762 ft | 650 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.
Well Details
- Well Number
- 1835H
- Max Depth
- 9,600 ft
- Drill Type
- Horizontal
- County
- CULBERSON
- District
- 8
- Operator
- COG OPERATING LLC
- Completed
- 2018-07-17
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
- 4,547