Permits
3
Max Depth
11,800 ft
First Permit
2010-05-03
Latest Activity
2012-09-20
Lifespan
2 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
2010-10
Last Production
2026-07
Injection / Disposal
CULBERSON County disposal market →Permitted Volume
24,500 bbl/d
Max Pressure
1,080 psi
Injection Interval
2,163–5,420 ft
Injected (12mo)
428,898 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-04-01)
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (4) Elevation 3,232 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| PERMIAN LOWER (Permian (undifferentiated)) | 5,980 ft | -2,748 ft |
| AVALON | 6,212 ft | -2,980 ft |
| BONE SPRING | 7,032 ft | -3,800 ft |
| WOLFCAMP | 9,919 ft | -6,687 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 ↗
Perforations (2)
| Interval | Type |
|---|---|
| 2,163–5,420 ft | Open hole |
| 6,212–11,412 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 300 ft | 340 sx |
| 9.625" | 2,163 ft | 850 sx |
| 7" | 11,720 ft | 720 sx |
| 7" | — | 550 sx |
Permit History (3)
Applications (3)
Records & Logs
4 completion filings 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
- 1SW
- Max Depth
- 11,800 ft
- Drill Type
- Horizontal
- County
- CULBERSON
- 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
- 4,547