42-329-38939
Final Completion DirectionalRAMCON
MIDLAND County · District 8 · COG OPERATING LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
11,500 ft
First Permit
2013-10-11
Latest Activity
2013-10-11
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2014-11-04
Shut-In
—
Plugged
2020-01-30
EWA / Production operator mismatch
Scheduling: COG OPERATING LLC ≠ Production: RSP PERMIAN, LLC (reported 2018-07)
EWA / Permit operator mismatch
Scheduling: COG OPERATING LLC ≠ Permit: HIGH SKY PARTNERS LLC
Resolved via: scheduling → 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
1993-01
Last Production
2021-04
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 (10) Elevation 2,809 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 1,000 ft | +1,809 ft |
| YATES | 2,900 ft | -91 ft |
| SEVEN RIVERS | 3,300 ft | -491 ft |
| QUEEN | 3,600 ft | -791 ft |
| GRAYBURG | 4,200 ft | -1,391 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 4,600 ft | -1,791 ft |
| GLORIETA | 6,100 ft | -3,291 ft |
| CLEARFORK (Clear Fork) | 7,300 ft | -4,491 ft |
| SPRABERRY | 8,490 ft | -5,681 ft |
| SPRABERRY UPPER-DEAN (Spraberry) | 9,200 ft | -6,391 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 (1)
| Interval | Type |
|---|---|
| 8,500–10,250 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 415 ft | 560 sx |
| 8.625" | 5,154 ft | 1,590 sx |
| 5.5" | 10,345 ft | 1,170 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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1201D
- Max Depth
- 11,500 ft
- Drill Type
- Directional
- County
- MIDLAND
- District
- 8
- Operator
- COG OPERATING LLC
- Completed
- 2014-11-04
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