42-105-31773
INJECTIONSHANNON ESTATE -B-
CROCKETT County · District 7 · CLARK OIL CO. · SHANNON (SAN ANDRES)
Permits
1
Max Depth
2,600 ft
First Permit
1977-12-05
Latest Activity
1977-12-05
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1980-09-09
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: CLARK OIL CO. ≠ Permit: SUN EXPLORATION & PRODUCTION CO.
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
6,000 bbl/d
Max Pressure
1,000 psi
Injection Interval
2,010–2,222 ft
Injected (12mo)
32,146 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 (2) Elevation 2,435 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 1,972 ft | +463 ft |
| GLORIETA | 2,326 ft | +109 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 (2)
| Interval | Type |
|---|---|
| 2,010–2,222 ft | Perforated |
| 2,010–2,386 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 685 ft | 550 sx |
| 7" | 1,950 ft | 285 sx |
| 2.375" | 2,263 ft | — |
| 5.5" | 2,500 ft | 100 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
- 37
- Max Depth
- 2,600 ft
- Drill Type
- Vertical
- County
- CROCKETT
- District
- 7
- Operator
- CLARK OIL CO.
- Completed
- 1980-09-09
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