42-105-31562
Final CompletionNOELKE
CROCKETT County · District 7 · MARATHON OIL COMPANY · OLSON (WOLFCAMP)
Permits
3
Max Depth
7,090 ft
First Permit
1977-11-01
Latest Activity
1996-01-17
Lifespan
18 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-12-14
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: MARATHON OIL COMPANY ≠ Production: ASPEN OPERATING COMPANY, L.L.C. (reported 2026-04)
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
6,000 bbl/d
Max Pressure
2,665 psi
Injection Interval
5,330–5,482 ft
Injected (12mo)
—
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 1,692 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRAYBERRY (Spraberry) | 4,342 ft | -2,650 ft |
| DEAN | 4,910 ft | -3,218 ft |
| WOLFCAMP | 4,985 ft | -3,293 ft |
| LOWER WOLFCAMP LIME (Wolfcamp) | 5,642 ft | -3,950 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 (2)
| Interval | Type |
|---|---|
| 5,372–5,382 ft | Perforated |
| 5,647–5,762 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 882 ft | 950 sx |
| 8.625" | 2,475 ft | 1,105 sx |
| 5.5" | 6,418 ft | 810 sx |
Permit History (3)
Applications (3)
Records & Logs
4 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
- 416
- Max Depth
- 7,090 ft
- Drill Type
- Vertical
- County
- CROCKETT
- District
- 7
- Operator
- MARATHON OIL COMPANY
- Completed
- 1991-12-14
Operator
- Name
- MARATHON OIL CO
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-08-14)
- Cum Oil (all leases)
- 183,150,113 bbl
- Cum Gas (all leases)
- 1,013,063,895 mcf
- Activities
- CSGD/P, G/PUR
- Total Permits
- 3,707