WELL · 42-105-40415 · DISTRICT 7
Shannon Estate #1
Crockett County · Noelke (Wolfcamp Lower) field · Directional
Shannon Estate #1 (API 42-105-40415) is a plugged well in Crockett County, plugged May 4, 2023, last operated by Onaroll Operating LLC.
The RRC has issued one drilling permit (amended once), issued August 23, 2007, permitted to 6,000 ft.
It was permitted by Eog Resources, Inc. and has since transferred to Onaroll Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Spraberry, Dean, Wolfcamp, Estimated Tops.
Its 2 leases have reported 997K barrels of oil and 349K mcf of gas since August 2005, last reporting in July 2026. The leases carry 11 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by EOG Resources, Inc.; the EWA schedule now lists a different operator.
Lubbock, TX · P-5 Y, filed Apr 4, 2026 · (806) 701-5256
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Onaroll Operating LLC |
| Production reports | Walsh & Watts, Inc.through Apr 2026 |
| Latest permit | EOG Resources, Inc.Aug 23, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,000
- total depth, ft
- 2
- permits on file
- Aug 23, 2007
- last permit issued
- Oct 26, 2021
- completed
- 997K
- cumulative oil, bbl
- 349K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 26, 2021
- Shut in
- —
- Plugged
- May 4, 2023
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 11 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Shannon Hospital "2" O-9-15792 | Noelke (Wolfcamp, Lower) | Walsh & Watts, Inc. | 9 | 940K | 315K | Aug 2005 – Jul 2026 |
| Shannon Estate O-9-20420 | Noelke (Wolfcamp, Lower) | Onaroll Operating LLC | 2 | 56.9K | 34.6K | Sep 2019 – Jul 2026 |
Oil, barrels lease total
Last 12 months 11,631 · prior 12 15,929(-27%)
Gas, mcf lease total
Last 12 months 0 · prior 12 1,674(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Aug 2005 → Nov 2017
- 2Avad Operating, LLCDec 2017 → Apr 2022
- 3Smith Energy Operating CompanySep 2019 → Mar 2026
- 4Walsh & Watts, Inc.May 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 644829-98 | Drill | EOG Resources, Inc. | Aug 24, 2007 | Aug 23, 2007 | Sep 9, 2007 | 6,000 |
| 644829-99 | Drill | EOG Resources, Inc. | Aug 22, 2007 | Aug 23, 2007 | Sep 7, 2007 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-15792 | — | — | — | — |
| — | — O-9-20420 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,618 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,690 | 5,715 | Perforated |
| 5,703 | 5,711 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 758 | 12.25 | 600 S |
| 5.5 | 5,968 | 7.875 | 1,475 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 7, 2022 | Dec 7, 2021 | — |
| 00 | Jun 23, 2021 | Oct 23, 2007 | Yes |
| 00 | Jan 2, 2008 | Oct 23, 2007 | Yes |
| 00 | Nov 30, 2007 | — | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-105-40415 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-105-40415 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/10540415, documented in the API reference.