42-003-47497
HorizontalMABEE 240C
ANDREWS County · District 8 · COG OPERATING LLC · SPRABERRY (TREND AREA)
Permits
2
Max Depth
10,100 ft
First Permit
2017-02-21
Latest Activity
2017-02-21
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2017-12-23
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
2009-02
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 (18) Elevation 2,949 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,500 ft | +449 ft |
| SEVEN RIVERS | 3,000 ft | -51 ft |
| GRAYBURG | 3,100 ft | -151 ft |
| QUEEN | 4,178 ft | -1,229 ft |
| QUEEN | 4,278 ft | -1,329 ft |
| GRAYBURG | 4,378 ft | -1,429 ft |
| HOLT | 5,000 ft | -2,051 ft |
| SAN ANDRES - CO2 FLOOD, HIGH FLO (San Andres) | 5,107 ft | -2,158 ft |
| SAN ANDRES - CO2 FLOOD, HIGH FLO (San Andres) | 5,207 ft | -2,258 ft |
| HOLT | 5,307 ft | -2,358 ft |
| GLORIETA | 5,468 ft | -2,519 ft |
| GLORIETA | 5,568 ft | -2,619 ft |
| TUBB | 5,768 ft | -2,819 ft |
| TUBB | 6,100 ft | -3,151 ft |
| CLEARFORK (Clear Fork) | 6,908 ft | -3,959 ft |
| CLEARFORK (Clear Fork) | 7,008 ft | -4,059 ft |
| PERMIAN DETRITAL (Permian (undifferentiated)) | 7,008 ft | -4,059 ft |
| PERMIAN DETRITAL (Permian (undifferentiated)) | 7,800 ft | -4,851 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 ↗
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 |
|---|---|
| 10,946–21,355 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,840 ft | 1,130 sx |
| 9.625" | 9,365 ft | 1,600 sx |
| 5.5" | 21,565 ft | 3,625 sx |
Permit History (2)
Applications (2)
Records & Logs
3 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
- 2601AH
- Max Depth
- 10,100 ft
- Drill Type
- Horizontal
- County
- ANDREWS
- District
- 8
- Operator
- COG OPERATING LLC
- Completed
- 2017-12-23
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