WELL · 42-105-02776 · DISTRICT 7
Shannon J. M. Estate -B- #4
Crockett County · Shannon (San Andres) field · Vertical
Shannon J. M. Estate -B- #4 (API 42-105-02776) is a plugged well in Crockett County, plugged April 16, 2015, last operated by Sundown Energy LP.
The RRC has issued one drilling permit, issued August 12, 2004, permitted to 2,600 ft.
It was permitted by Sundown Energy, Inc. and has since transferred to Sundown Energy LP on the wellbore schedule.
Its 2 leases have reported 62.1K barrels of oil and 15 mcf of gas since January 1993, last reporting in July 2026. The leases carry 82 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Sundown Energy, 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 | Clark Oil Co.through Apr 2026 |
| Latest permit | Sundown Energy, Inc.Aug 12, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,600
- total depth, ft
- 1
- permits on file
- Aug 12, 2004
- last permit issued
- Mar 1, 2005
- completed
- 62.1K
- cumulative oil, bbl
- 15
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 1, 2005
- Shut in
- —
- Plugged
- Apr 16, 2015
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 82 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Shannon Waterflood Unit O-9-17487 | Shannon (San Andres) | Clark Oil Co. | 74 | 50.4K | 0 | Jun 2011 – Jul 2026 |
| Shannon, J. M. Estate -B- O-9-2808 | Shannon (San Andres) | Sundown Energy LP | 8 | 11.7K | 15 | Jan 1993 – Jun 2012 |
Oil, barrels lease total
Last 12 months 4,035 · prior 12 3,238(+25%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cox, Robert G. & Associates,inc.Jan 1993 → Jan 1993
- 2Hawkeye Transmission CompanyMay 1993 → Apr 1997
- 3Arkoma Prod Co of Texas, Inc.Sep 2000 → Oct 2002
- 4Sundown Energy, Inc.Nov 2002 → Jan 2005
- 5Sundown Energy LPFeb 2005 → Jun 2017
- 6Clark Oil Co.Jul 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 549222-99 | Recompletion | Sundown Energy, Inc. | Aug 5, 2004 | Aug 12, 2004 | — | 2,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-2808 | — | — | — | — |
| — | — O-9-17487 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,390 | 2,512 | Perforated |
| 2,453 | 2,512 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 7 | 651 | — | — |
| 4.5 | 2,453 | — | — |
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 | May 8, 2012 | Mar 15, 2005 | — |
| 00 | Jul 18, 2005 | Mar 15, 2005 | — |
| 00 | Dec 13, 2004 | Oct 12, 2004 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-105-02776 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-105-02776 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 366K
- bbl, all reported
- Jul 2015
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000094959 | H-1 Injection | Plugged Apr 24, 2015 | 450 | 1,162 | 2,325–2,530 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/10502776, documented in the API reference.