42-105-40415
Final Completion DirectionalSHANNON ESTATE
CROCKETT County · District 7 · ONAROLL OPERATING LLC · NOELKE (WOLFCAMP LOWER)
Permits
2
Max Depth
6,000 ft
First Permit
2007-08-23
Latest Activity
2007-08-23
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2021-10-26
Shut-In
—
Plugged
2023-05-04
EWA / Production operator mismatch
Scheduling: ONAROLL OPERATING LLC ≠ Production: WALSH & WATTS, INC. (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: ONAROLL OPERATING LLC ≠ Permit: EOG RESOURCES, INC.
Resolved via: production → WALSH & WATTS, INC.
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
2005-08
Last Production
2026-07
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 2,618 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LOWER SPRABERRY (Spraberry) | 4,680 ft | -2,062 ft |
| DEAN | 5,320 ft | -2,702 ft |
| WOLFCAMP | 5,450 ft | -2,832 ft |
| ESTIMATED TOPS | — | — |
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 |
|---|---|
| 5,690–5,715 ft | Perforated |
| 5,703–5,711 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 758 ft | 600 sx |
| 5.5" | 5,968 ft | 1,475 sx |
Permit History (2)
Applications (2)
Records & Logs
4 completion filings on record · 2 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
- 1
- Max Depth
- 6,000 ft
- Drill Type
- Directional
- County
- CROCKETT
- District
- 7
- Operator
- ONAROLL OPERATING LLC
- Completed
- 2021-10-26
Operator
- Location
- LUBBOCK
- P-5 Status
- Active (filed 2026-06-12)
- Cum Oil (all leases)
- 84,224 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O