42-003-48446
PRODUCING HorizontalMABEE DDA F48
ANDREWS County · District 8 · COG OPERATING LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
12,000 ft
First Permit
2021-08-11
Latest Activity
2021-08-11
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2022-12-26
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
2022-03
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 (13) Elevation 2,914 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,986 ft | -72 ft |
| SEVEN RIVERS | 3,186 ft | -272 ft |
| QUEEN | 4,034 ft | -1,120 ft |
| GRAYBURG | 4,234 ft | -1,320 ft |
| SAN ANDRES - CO2 FLOOD, HIGH FLO (San Andres) | 4,587 ft | -1,673 ft |
| HOLT | 4,787 ft | -1,873 ft |
| GLORIETA | 5,255 ft | -2,341 ft |
| CLEARFORK (Clear Fork) | 6,869 ft | -3,955 ft |
| TUBB | 7,169 ft | -4,255 ft |
| PERMIAN DETRITAL (Permian (undifferentiated)) | 7,469 ft | -4,555 ft |
| ELLENBURGER | — | — |
| MCKEE | — | — |
| PRECAMBRIAN (UNDIFFERENTIATED) | — | — |
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 |
|---|---|
| 8,865–19,253 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,834 ft | 1,315 sx |
| 10.75" | 5,285 ft | 1,240 sx |
| 5.5" | 19,342 ft | 690 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 and the UL library can't be deep-linked — clicking copies the API for you to paste.
Well Details
- Well Number
- 3904MH
- Max Depth
- 12,000 ft
- Drill Type
- Horizontal
- County
- ANDREWS
- District
- 8
- Operator
- COG OPERATING LLC
- Completed
- 2022-12-26
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
- 4,538