42-105-36284
SHUT INOLSON UNIT
CROCKETT County · District 7 · ASPEN OPERATING COMPANY L.L.C. · OLSON
Permits
1
Max Depth
2,350 ft
First Permit
1992-12-14
Latest Activity
1992-12-14
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1993-03-03
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: ASPEN OPERATING COMPANY L.L.C. ≠ Permit: MARATHON OIL COMPANY
Resolved via: production → ASPEN OPERATING COMPANY, L.L.C.
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
500 bbl/d
Max Pressure
950 psi
Injection Interval
1,987–2,238 ft
Injected (12mo)
—
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 2,486 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,077 ft | +1,409 ft |
| SEVEN RIVERS | 1,196 ft | +1,290 ft |
| QUEEN | 1,662 ft | +824 ft |
| SAN ANDRES | 1,986 ft | +500 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 (5)
| Interval | Type |
|---|---|
| 2,013–2,015 ft | Perforated |
| 2,038–2,040 ft | Perforated |
| 2,044–2,051 ft | Perforated |
| 2,060–2,077 ft | Perforated |
| 2,092–2,144 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 697 ft | 960 sx |
| 7.875" | 2,238 ft | 590 sx |
| 5.5" | 2,250 ft | 590 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 1 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.
No GPS coordinates yet
Well Details
- Well Number
- 1207
- Max Depth
- 2,350 ft
- Drill Type
- Vertical
- County
- CROCKETT
- District
- 7
- Operator
- ASPEN OPERATING COMPANY L.L.C.
- Completed
- 1993-03-03
Operator
- Name
- ASPEN OPER CO, L.L.C
- Location
- FORT WORTH
- P-5 Status
- Active (filed 2026-01-12)
- Cum Oil (all leases)
- 4,610,944 bbl
- Cum Gas (all leases)
- 9,640,400 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 124