WELL · 42-423-31479 · DISTRICT 6
Denmon Tom #A 1
Smith County · Flint East (Paluxy) field · Directional
Denmon Tom #A 1 (API 42-423-31479) is a well in Smith County operated by Mud Creek Operating LLC, completed August 31, 1997.
The RRC has issued one drilling permit (amended twice), issued December 23, 1996, permitted to 7,900 ft.
It was permitted by Southwest Operating, Inc.-Tyler and has since transferred to Mud Creek Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Austin Chalk, Georgetown, Paluxy, Glen Rose.
Its lease has reported 90.2K barrels of oil and 479K mcf of gas since September 1997, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Southwest Operating, Inc.-Tyler; the EWA schedule now lists a different operator.
Tyler, TX · P-5 Y, filed Jun 4, 2026 · 15 permits on file · (903) 850-4005
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mud Creek Operating LLC |
| Production reports | Mud Creek Operating, LLCthrough Jan 2025 |
| Latest permit | Murphy, K. P. Oil OperatorDec 23, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,900
- total depth, ft
- 3
- permits on file
- Dec 23, 1996
- last permit issued
- Aug 31, 1997
- completed
- 90.2K
- cumulative oil, bbl
- 479K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 1997 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 31, 1997
- Shut in
- —
- Plugged
- —
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 |
|---|---|---|---|---|---|---|
| Denmon, Tom O-6-13726 | Flint, East (Paluxy) | Mud Creek Operating, LLC | 2 | 90.2K | 479K | Sep 1997 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 1(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Murphy, K. P. Oil OperatorSep 1997 → Apr 2003
- 2Southwest Operating, Inc.-TylerJul 2004 → Aug 2019
- 3Mud Creek Operating, LLCSep 2019 → Jan 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 456046-97 | Drill | Southwest Operating, Inc.-Tyler | Jan 7, 2005 | Dec 23, 1996 | Jul 27, 1997 | 7,700 |
| 456046-98 | Drill | Murphy, K. P. Oil Operator | Dec 9, 1997 | Dec 23, 1996 | — | 7,900 |
| 456046-99 | Drill | Murphy, K. P. Oil Operator | Dec 9, 1996 | Dec 23, 1996 | Jul 27, 1997 | 7,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-6-13726 | — | — | — | — |
| — | — O-6-13726 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 509 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 4,668 | -4,159 |
| Georgetown | 6,454 | -5,945 |
| PaluxyPALUXY B | 7,530 | -7,021 |
| Glen Rose | 7,760 | -7,251 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,544 | 7,559 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,850 | 11 | 560 S |
| 5.5 | 7,685 | 7.875 | 300 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 | Mar 24, 1998 | Feb 10, 1998 | — |
| 00 | Dec 29, 1997 | Oct 2, 1997 | Yes |
| 00 | Dec 17, 1997 | — | — |
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 42-423-31479 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-423-31479 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/42331479, documented in the API reference.