TEXAS · WELLS · UPSHUR COUNTY · MASON, TOMMIE J. GAS UNIT LEASE · API 42-459-30808 · DISTRICT 06
Mason Tommie J. Gas Unit #1
Upshur County · Glenwood (Cotton Valley) field · Producing · Vertical
Mason Tommie J. Gas Unit #1 (API 42-459-30808) is a well in Upshur County operated by Merit Energy Company, completed November 19, 1995 and listed as producing on the RRC schedule, shut in September 1, 2016.
The RRC has issued one drilling permit, issued September 8, 1995, permitted to 11,156 ft.
It was permitted by Amoco Production Company and has since transferred to Merit Energy Company on the wellbore schedule.
Completion filings report 6 formation tops, including Massive Anhydrite (marker), Rodessa, Pettit, Travis Peak.
Its lease has reported 10.5K barrels of oil and 602K mcf of gas since November 1995, with no volume in the three years through April 2026.
Operator of record
Permitted by Amoco Production Company; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 7, 2025
- Permits on file
- 1,049
- Phone
- (972) 701-8377
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Merit Energy Company |
| Production reports | Merit Energy Companythrough Sep 2016 |
| Latest permit | Amoco Production CompanySep 8, 1995 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,156
- total depth, ft
- 1
- permits on file
- Sep 8, 1995
- last permit issued
- Nov 19, 1995
- completed
- 10.5K
- cumulative oil, bbl
- 602K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 1995 THROUGH Sep 2016
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 19, 1995
- Shut in
- Sep 1, 2016
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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-6-156330 | Glenwood (Cotton Valley) | Merit Energy Company | 1 | 10.5K | 602K | Nov 1995 – Sep 2016 |
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.
- 1Amoco Production CompanyNov 1995 → Dec 2001
- 2BP America Production CompanyJan 2002 → Sep 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 439474-99 | Drill | Amoco Production Company | Aug 31, 1995 | Sep 8, 1995 | Sep 29, 1995 | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 19, 1995 | Mason Tommie J. Gas Unit G-6-156330 | Glenwood (Cotton Valley) | Merit Energy Company | Producing · shut in Sep 1, 2016 | 11,156 |
Formation tops
As filed on W-2/G-1. Subsea from 385 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Massive Anhydrite (marker)MASSIVE ANHYDRITE | 5,820 | -5,435 |
| Rodessa | 7,120 | -6,735 |
| Pettit | 7,750 | -7,365 |
| Travis Peak | 7,940 | -7,555 |
| Cotton Valley | 9,670 | -9,285 |
| BossierBOSSIER SHALE | 11,010 | -10,625 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,904 | 10,914 | Perforated |
| 10,939 | 10,954 | Perforated |
| 10,962 | 10,972 | Perforated |
| 10,987 | 11,002 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,160 | 12.25 | 456 S |
| 4.5 | 11,156 | 7.875 | 1,475 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 10, 1996 | Dec 4, 1995 | Yes |
| 00 | Dec 27, 1995 | — | — |
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 42-459-30808 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-459-30808 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/45930808, documented in the API reference.