42-115-32231
Final CompletionECHOLS (SPRABERRY) UNIT
DAWSON County · District 8 · CGS OPERATING LLC · ECHOLS (SPRABERRY)
Permits
1
Max Depth
9,000 ft
First Permit
1985-05-28
Latest Activity
1985-05-28
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2019-07-17
Shut-In
—
Plugged
2023-03-01
EWA / Production operator mismatch
Scheduling: CGS OPERATING LLC ≠ Production: MAMMOTH EXPLORATION LLC (reported 2021-09)
EWA / Permit operator mismatch
Scheduling: CGS OPERATING LLC ≠ Permit: DAVIS & CARR ENERGY CO.
Resolved via: scheduling → CGS 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
2023-05
Injection / Disposal
DAWSON County disposal market →Permitted Volume
500 bbl/d
Max Pressure
1,000 psi
Injection Interval
8,155–8,272 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2022-08-01)
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 (6) Elevation 2,944 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,767 ft | +177 ft |
| SAN ANDRES | 4,350 ft | -1,406 ft |
| CLEARFORK (Clear Fork) | 6,210 ft | -3,266 ft |
| SPRABERRY | 7,038 ft | -4,094 ft |
| U/SPRABERRY | 7,038 ft | -4,094 ft |
| L/SPRABERRY | 8,406 ft | -5,462 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 (3)
| Interval | Type |
|---|---|
| 8,155–8,165 ft | Perforated |
| 8,266–8,272 ft | Perforated |
| 8,267–8,272 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 370 ft | 350 sx |
| 8.625" | 4,420 ft | 1,960 sx |
| 4.5" | 9,013 ft | 1,275 sx |
Permit History (1)
Applications (1)
Records & Logs
7 completion filings on record · 2 with log images at RRC.
+1 more filings
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
- 3BA
- Max Depth
- 9,000 ft
- Drill Type
- Vertical
- County
- DAWSON
- District
- 8
- Operator
- CGS OPERATING LLC
- Completed
- 2019-07-17
Operator
- Name
- CGS OPER, LLC
- Location
- KILGORE
- P-5 Status
- Inactive (filed 2023-10-18)
- Cum Oil (all leases)
- 540,900 bbl
- Cum Gas (all leases)
- — mcf
- Total Permits
- 45