WELL · 42-127-35641 · DISTRICT 1
Tocquigny Unit #501H
Dimmit County · Hugh Fitzsimmons (San Miguel) field · Producing · Horizontal
Tocquigny Unit #501H (API 42-127-35641) is a horizontal well in Dimmit County operated by Atlas Operating LLC, completed February 24, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued July 3, 2013, permitted to 3,700 ft.
It was permitted by Redemption Oil & Gas, LLC and has since transferred to Atlas Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Wilcox, Olmos, Hughs Fitzsimmons (San Miguel).
Its lease has reported 63.6K barrels of oil and 60.4K mcf of gas since February 2014, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Redemption Oil & Gas, LLC; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Hearing (H)
- P-5 last filed
- Mar 9, 2026
- Permits on file
- 78
- Phone
- (281) 893-9400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Atlas Operating LLC |
| Production reports | Atlas Operating LLCthrough Mar 2026 |
| Latest permit | Redemption Oil & Gas, LLCJul 3, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,700
- total depth, ft
- 3
- permits on file
- Jul 3, 2013
- last permit issued
- Feb 24, 2014
- completed
- 63.6K
- cumulative oil, bbl
- 60.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 24, 2014
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Hearing (H)
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Tocquigny Unit O-1-18610 | Hugh Fitzsimmons (San Miguel) | Atlas Operating LLC | 4 | 63.6K | 60.4K | Feb 2014 – Jul 2026 |
Oil, barrels lease total
Last 12 months 14,453 · prior 12 8,732(+66%)
Gas, mcf lease total
Last 12 months 9,595 · prior 12 12,936(-26%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Redemption Oil & Gas, LLCFeb 2014 → Jun 2014
- 2Sea Eagle Ford, LLCJan 2015 → Aug 2019
- 3Atlas Operating LLCSep 2019 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 765682-97 | Drill | Redemption Oil & Gas, LLC | Mar 19, 2014 | Jul 3, 2013 | Oct 25, 2013 | 3,700 |
| 765682-98 | Drill | Redemption Oil & Gas, LLC | Oct 17, 2013 | Jul 3, 2013 | Jul 21, 2013 | 3,700 |
| 765682-99 | Drill | Redemption Oil & Gas, LLC | Jun 28, 2013 | Jul 3, 2013 | Jul 21, 2013 | 3,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-18610 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 831 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,009 | 6,142 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 14.75 | 60 | 20 | 270 S |
| 7 | 3,600 | 9.875 | 677 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 | Apr 20, 2026 | Jan 15, 2026 | — |
| 00 | Feb 8, 2016 | Nov 20, 2014 | 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 42-127-35641 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-35641 → 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/12735641, documented in the API reference.