42-329-38887
PRODUCINGMASK
MIDLAND County · District 8 · COG OPERATING LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
12,000 ft
First Permit
2013-08-27
Latest Activity
2013-08-27
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2016-11-08
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: COG OPERATING LLC ≠ Permit: HIGH SKY PARTNERS LLC
Resolved via: production → COG OPERATING LLC
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
2015-01
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 (13) Elevation 2,804 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 1,148 ft | +1,656 ft |
| YATES | 2,841 ft | -37 ft |
| SEVEN RIVERS | 3,019 ft | -215 ft |
| QUEEN | 4,061 ft | -1,257 ft |
| GRAYBURG | 4,090 ft | -1,286 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 4,614 ft | -1,810 ft |
| GLORIETA | 5,668 ft | -2,864 ft |
| CLEARFORK (Clear Fork) | 6,970 ft | -4,166 ft |
| CLEARFORK (Clear Fork) | 6,971 ft | -4,167 ft |
| SPRABERRY | 7,879 ft | -5,075 ft |
| SPRABERRY | 8,720 ft | -5,916 ft |
| SPRABERRY UPPER-DEAN (Spraberry) | 9,300 ft | -6,496 ft |
| ELLENBURGER | — | — |
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 |
|---|---|
| 8,200–11,260 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 365 ft | 450 sx |
| 8.625" | 5,211 ft | 1,590 sx |
| 5.5" | 11,520 ft | 1,190 sx |
Permit History (1)
Applications (1)
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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1003
- Max Depth
- 12,000 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 8
- Operator
- COG OPERATING LLC
- Completed
- 2016-11-08
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
- 4,550