42-109-32737
PRODUCING HorizontalHORN SPLITTER STATE UNIT
CULBERSON County · District 8 · COG OPERATING LLC · SANDBAR (BONE SPRING)
Permits
1
Max Depth
8,000 ft
First Permit
2014-08-28
Latest Activity
2014-08-28
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2015-03-17
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
2015-03
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 3,205 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 109 ft | +3,096 ft |
| DELAWARE | 2,215 ft | +990 ft |
| FORD-DELAWARE (Delaware) | 2,215 ft | +990 ft |
| CHERRY CANYON | 3,126 ft | +79 ft |
| BONE SPRINGS (Bone Spring) | 5,869 ft | -2,664 ft |
| ATOKA | — | — |
| MISSISSIPPIAN | — | — |
| MORROW | — | — |
| STRAWN | — | — |
| WOLFCAMP | — | — |
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 (1)
| Interval | Type |
|---|---|
| 7,662–11,815 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 296 ft | 300 sx |
| 9.625" | 2,228 ft | 700 sx |
| 5.5" | 11,965 ft | 2,350 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.
No GPS coordinates yet
Well Details
- Well Number
- 1003H
- Max Depth
- 8,000 ft
- Drill Type
- Horizontal
- County
- CULBERSON
- District
- 8
- Operator
- COG OPERATING LLC
- Completed
- 2015-03-17
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