42-417-35909
INJECTIONDENNIS J. S.
SHACKELFORD County · District 7 · SANDSTONE SERVICES LLC · SHACKELFORD COUNTY REGULAR
Permits
1
Max Depth
900 ft
First Permit
1984-08-02
Latest Activity
1984-08-02
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2000-09-01
Shut-In
—
Plugged
—
P-5 Org Status: Delinquent
EWA / Permit operator mismatch
Scheduling: SANDSTONE SERVICES LLC ≠ Permit: C & L EQUIPMENT
Resolved via: scheduling → SANDSTONE SERVICES 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
2026-07
Injection / Disposal
Permitted Volume
200 bbl/d
Max Pressure
190 psi
Injection Interval
382–391 ft
Injected (12mo)
1,812 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-07-01)
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 (4) Elevation 1,341 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SEDWICK LIME | 60 ft | +1,281 ft |
| TANNEHILL SANDS (Tannehill) | 382 ft | +959 ft |
| TANNEHILL SD. (Tannehill) | 382 ft | +959 ft |
| TANNEHILL | 391 ft | +950 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 |
|---|---|
| 382–391 ft | Perforated |
Casing (1)
| Size | Set Depth | Cement |
|---|---|---|
| 4.5" | 443 ft | 65 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record.
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
- 7A
- Max Depth
- 900 ft
- Drill Type
- Vertical
- County
- SHACKELFORD
- District
- 7
- Operator
- SANDSTONE SERVICES LLC
- Completed
- 2000-09-01
Operator
- Location
- GRAHAM
- P-5 Status
- Delinquent (filed 2024-07-03)
- Cum Oil (all leases)
- 9,637 bbl
- Cum Gas (all leases)
- 453 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 3