WELL · 42-459-31388 · DISTRICT 6
Mason Tommie J. Gas Unit #10
Upshur County · Glenwood (Cotton Valley) field · Producing · Vertical
Mason Tommie J. Gas Unit #10 (API 42-459-31388) is a permitted well in Upshur County filed by Txok Texas Energy Resources,L.P.; no completion report is on file yet.
The RRC has issued one drilling permit, issued August 7, 2007, permitted to 11,300 ft.
It was permitted by Txok Texas Energy Resources,L.P. and has since transferred to Diversified Production LLC on the wellbore schedule.
Operator of record
Permitted by Txok Texas Energy Resources,l.p.; the EWA schedule now lists a different operator.
Keithville, LA · P-5 Y, filed Feb 4, 2026 · 11 permits on file · (844) 507-5540
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diversified Production LLC |
| Production reports | Diversified Production LLCthrough Apr 2026 |
| Latest permit | Txok Texas Energy Resources,l.p.Aug 7, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,300
- total depth, ft
- 1
- permits on file
- Aug 7, 2007
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 431K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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 |
|---|---|---|---|---|---|---|
| Mason, Tommie J. Gas Unit G-6-235340 | Glenwood (Cotton Valley) | Diversified Production LLC | 1 | 0 | 431K | Dec 2007 – Jul 2026 |
Gas, mcf lease total
Last 12 months 11,766 · prior 12 10,743(+10%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exco Partners Operating Ptshp LPDec 2007 → Jun 2008
- 2Exco Operating Company, LPJul 2008 → Aug 2009
- 3Encore Operating, L.P.Sep 2009 → Aug 2010
- 4Quantum Resources Management,llcSep 2010 → Dec 2014
- 5Breitburn Operating L.P.Jan 2015 → Sep 2024
- 6Diversified Production LLCOct 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 643460-99 | Drill | Txok Texas Energy Resources,l.p. | Jul 30, 2007 | Aug 7, 2007 | Oct 10, 2007 | 11,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-235340 | — | — | — | — |
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 28, 2008 | — | — |
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 42-459-31388 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-459-31388 → 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/45931388, documented in the API reference.