WELL · 42-327-31142 · DISTRICT 7
Mary Menzies #1
Menard County · Wilhelm Lane (Canyon 3100) field · Shut IN · Vertical
Mary Menzies #1 (API 42-327-31142) is a well in Menard County operated by Concho Oilfield Serv & Oper CO., completed January 23, 2012 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued October 31, 2011, permitted to 4,000 ft.
It was permitted by Flag Energy, LLC and has since transferred to Concho Oilfield Serv & Oper CO. on the wellbore schedule.
Completion filings report 3 formation tops, including Base Of Breckenridge Lime, Palo Pinto, Base Of Capps.
Its lease has reported 1.88K barrels of oil and 608 mcf of gas since January 2012, last reporting in July 2026.
Operator of record
Concho Oilfield Serv & Oper Co.
Permitted by Flag Energy, LLC; the EWA schedule now lists a different operator.
Eden, TX · P-5 Y, filed Feb 4, 2026 · 11 permits on file · (325) 456-0685
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Concho Oilfield Serv & Oper Co. |
| Production reports | Flag Energy, LLCthrough Feb 2014 |
| Latest permit | Flag Energy, LLCOct 31, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,000
- total depth, ft
- 1
- permits on file
- Oct 31, 2011
- last permit issued
- Jan 23, 2012
- completed
- 1.88K
- cumulative oil, bbl
- 608
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 23, 2012
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Mary Menzies O-9-17908 | Wilhelm Lane (Canyon 3100) | Concho Oilfield Serv & Oper Co. | 1 | 1.88K | 608 | Jan 2012 – Jul 2026 |
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.
- 1Flag Energy, LLCApr 2012 → Feb 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 727025-99 | Drill | Flag Energy, LLC | Oct 26, 2011 | Oct 31, 2011 | Nov 1, 2011 | 4,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-17908 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,329 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base of Breckenridge Lime | 2,006 | 323 |
| Palo PintoTOP OF PALO PINTO LIME | 2,962 | -633 |
| Base of Capps | 3,550 | -1,221 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,015 | 3,025 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 375 | 11 | 185 S |
| 4.5 | 3,420 | 7.875 | 250 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 | May 29, 2013 | Apr 11, 2012 | Yes |
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 42-327-31142 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-327-31142 → 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/32731142, documented in the API reference.