TEXAS · WELLS · CROCKETT COUNTY · SHANNON ESTATE "B" LEASE · API 42-105-32491 · DISTRICT 6E
Shannon Estate B #45
Crockett County · Shannon (Seven Rivers) field · Vertical
Shannon Estate B #45 (API 42-105-32491) is a plugged well in Crockett County, plugged January 2, 2025, last operated by Clark Oil CO..
The RRC has issued one drilling permit, issued October 15, 1979, permitted to 1,900 ft.
It was permitted by Sun Exploration & Production CO. and has since transferred to Clark Oil CO. on the wellbore schedule.
Operator of record
Permitted by Sun Exploration & Production Co.; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 14, 2025
- Phone
- (469) 995-0425
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Clark Oil Co. |
| Production reports | Clark Oil Co.through May 2024 |
| Latest permit | Sun Exploration & Production Co.Oct 15, 1979 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,900
- total depth, ft
- 1
- permits on file
- Oct 15, 1979
- last permit issued
- Dec 8, 1979
- completed
- 0
- cumulative oil, bbl
- 293K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 2025
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 8, 1979
- Shut in
- —
- Plugged
- Jan 2, 2025
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Shannon Estate "B" G-9-86514 | Shannon (Seven Rivers) | Clark Oil Co. | 1 | 0 | 293K | Jan 1993 – May 2025 |
Gas, mcf lease total
Last 12 months 0 · prior 12 10(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Energy Production CorporationJan 1993 → Nov 2002
- 2Zephyr Lone Star Oper Co.,l.l.c.Dec 2002 → Dec 2002
- 3Sundown Energy, Inc.Sep 2003 → Jan 2005
- 4Sundown Energy LPFeb 2005 → Sep 2013
- 5Clark Oil Co.Mar 2024 → May 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 60546-99 | Drill | Sun Exploration & Production Co. | Oct 15, 1979 | Oct 15, 1979 | — | 1,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 8, 1979 | Shannon Estate B G-9-86514 | Shannon (Seven Rivers) | Clark Oil Co. | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,720 | 1,743 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 666 | 11 | 375 S |
| 2.375 | 1,713 | — | — |
| 5.5 | 1,800 | 7.875 | 500 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 12, 1984 | Feb 1, 1980 | — |
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 42-105-32491 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-105-32491 → 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/10532491, documented in the API reference.