WELL · 42-105-00018 · DISTRICT 7
Shannon Estate A #2
Crockett County · Shannon (San Andres) field · Vertical
Shannon Estate A #2 (API 42-105-00018) is a plugged well in Crockett County, plugged August 2, 2012, last operated by Sundown Energy LP.
The RRC has issued one drilling permit, issued March 1, 2001, permitted to 2,574 ft.
It was permitted by Arkoma Prod CO Of Texas, Inc. and has since transferred to Sundown Energy LP on the wellbore schedule.
Completion filings report 3 formation tops, including Seven Rivers, Queen, San Andres.
Its lease has reported 2.77K barrels of oil and 1 mcf of gas since April 2001, last reporting in August 2012. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Arkoma Prod Co of Texas, Inc.; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed May 4, 2026 · 300 permits on file · (866) 580-2434
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sundown Energy LP |
| Production reports | Sundown Energy LPthrough Jul 2005 |
| Latest permit | Arkoma Prod Co of Texas, Inc.Mar 1, 2001 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,574
- total depth, ft
- 1
- permits on file
- Mar 1, 2001
- last permit issued
- —
- completed
- 2.77K
- cumulative oil, bbl
- 1
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2001 THROUGH Aug 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Aug 2, 2012
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 lease this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Shannon Estate "A" O-9-15119 | Shannon (San Andres) | Sundown Energy LP | 2 | 2.77K | 1 | Apr 2001 – Aug 2012 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Arkoma Prod Co of Texas, Inc.Apr 2001 → Sep 2002
- 2Sundown Energy, Inc.Nov 2002 → Jan 2005
- 3Sundown Energy LPFeb 2005 → Jul 2005
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 505547-99 | Reenter | Arkoma Prod Co of Texas, Inc. | Feb 20, 2001 | Mar 1, 2001 | Apr 9, 2001 | 2,574 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-15119 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,700 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Seven Rivers | 2,042 | 658 |
| Queen | 2,111 | 589 |
| San Andres | 2,350 | 350 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,280 | 2,390 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 650 | 11 | — |
| 5.5 | 2,280 | 7.875 | — |
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 14, 2002 | Dec 3, 2001 | — |
| 00 | Dec 19, 2001 | — | — |
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 42-105-00018 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-105-00018 → 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/10500018, documented in the API reference.