42-105-34798
INJECTIONSHANNON ESTATE -B-
CROCKETT County · District 7 · CLARK OIL CO. · SHANNON (SAN ANDRES)
Permits
1
Max Depth
2,350 ft
First Permit
1984-05-17
Latest Activity
1984-05-17
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2012-10-18
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: CLARK OIL CO. ≠ Permit: SUN EXPL. & PROD. CO.-MIDLAND
Resolved via: production → CLARK OIL CO.
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
900 bbl/d
Max Pressure
1,050 psi
Injection Interval
2,100–2,290 ft
Injected (12mo)
202,915 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 (8) Elevation 2,510 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,158 ft | +1,352 ft |
| SOMA | 1,253 ft | +1,257 ft |
| SOMA GAS | 1,302 ft | +1,208 ft |
| 7 RIVERS (Seven Rivers) | 1,347 ft | +1,163 ft |
| 7 RVRS | 1,347 ft | +1,163 ft |
| 7 RVRS GAS | 1,810 ft | +700 ft |
| QUEEN | 1,884 ft | +626 ft |
| SAN ANDRES | 2,107 ft | +403 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 (4)
| Interval | Type |
|---|---|
| 2,150–2,229 ft | Perforated |
| 2,150–2,246 ft | Perforated |
| 2,237–2,246 ft | Perforated |
| 2,262–2,269 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 675 ft | 400 sx |
| 8.625" | 675 ft | 400 sx |
| 5.5" | 2,300 ft | 550 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record.
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
- 59
- Max Depth
- 2,350 ft
- Drill Type
- Vertical
- County
- CROCKETT
- District
- 7
- Operator
- CLARK OIL CO.
- Completed
- 2012-10-18
Operator
- Name
- CLARK OIL CO.
- Location
- DALLAS
- P-5 Status
- Active (filed 2025-10-14)
- Cum Oil (all leases)
- 852,469 bbl
- Cum Gas (all leases)
- 93 mcf
- Activities
- OPRS/G, OPRS/O