WELL · 42-127-38943 · DISTRICT 1
Tocquigny Unit #601H
Dimmit County · Hugh Fitzsimmons (San Miguel) field · Horizontal
Tocquigny Unit #601H (API 42-127-38943) is a horizontal well in Dimmit County operated by Atlas Operating LLC, completed November 9, 2024.
The RRC has issued one drilling permit, issued July 17, 2024, permitted to 4,500 ft.
Completion filings report 9 formation tops, including Escondido, Olmos, San Miguel, Eagle Ford.
Its 2 leases have reported 63.6K barrels of oil and 60.4K mcf of gas since February 2014, last reporting in July 2026. The leases carry 7 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Oct 4, 2025 · 78 permits on file · (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 | Atlas Operating LLCJul 17, 2024 |
- 4,500
- total depth, ft
- 1
- permits on file
- Jul 17, 2024
- last permit issued
- Nov 9, 2024
- 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
- OFF SCHEDULE
- Completed
- Nov 9, 2024
- Shut in
- —
- Plugged
- —
Surface location
28.403011, -100.006364
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Dimmit County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 7 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 |
| Tocquigny SM O-1-21913 | Hugh Fitzsimmons (San Miguel) | Atlas Operating LLC | 3 | 0 | 0 | Mar 2026 – 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 |
|---|---|---|---|---|---|---|
| 901095-99 | Drill | Atlas Operating LLC | Jul 5, 2024 | Jul 17, 2024 | Jul 22, 2024 | 4,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-18610 | — | — | — | — |
| — | — O-1-21913 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 25 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| EscondidoESCONDIDO - DISPOSAL | 1,570 | -1,545 |
| OlmosOLMOS - DISPOSAL | 2,482 | -2,457 |
| San MiguelSAN MIGUEL - H2S | 3,559 | -3,534 |
| Eagle FordEAGLE FORD - H2S | 3,581 | -3,556 |
| Austin ChalkAUSTIN CHALK - H2S | 3,631 | -3,606 |
| EdwardsEDWARDS - H2S | — | — |
| GeorgetownGEORGETOWN - H2S | — | — |
| Glen RoseGLEN ROSE - DISPOSAL | — | — |
| Pearsall | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,875 | 9,423 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,211 | 12.25 | 325 S |
| 4.5 | 9,610 | 7.875 | 1,839 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 14, 2026 | Nov 26, 2024 | Yes |
| 00 | Jun 25, 2025 | Nov 26, 2024 | 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 42-127-38943 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-38943 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Tocquigny42-127-38942
0.0 KM · Atlas Operating LLC · Section with this well →
| Escondido | 1,570 | -1,545 |
| Olmos | 2,482 | -2,457 |
| San Miguel | 3,559 | -3,534 |
| Eagle Ford | 3,581 | -3,556 |
| Austin Chalk | 3,631 | -3,606 |
| Edwards | — | |
| Pearsall | — | |
| Glen Rose | — |
9 TOPS · FIRST 8
Tocquigny Efs42-127-38937
1.0 KM · Three C Exploration, LLC · Section with this well →
| Escondido | 1,470 | -1,445 |
| Olmos | 2,449 | -2,424 |
| San Miguel | 3,625 | -3,600 |
| Austin Chalk | 4,817 | -4,792 |
| Eagle Ford | 5,812 | -5,787 |
| Edwards | — | |
| Georgetown | — | |
| Glen Rose | — |
9 TOPS · FIRST 8
Shook Efs42-127-39062
1.3 KM · Atlas Operating LLC · Section with this well →
| Escondido | 1,465 | -624 |
| Olmos | 2,413 | -1,572 |
| San Miguel | 3,548 | -2,707 |
| Austin Chalk | 4,795 | -3,954 |
| Eagle Ford | 5,689 | -4,848 |
| Georgetown | — | |
| Glen Rose | — | |
| Edwards | — |
9 TOPS · FIRST 8
Tocquigny Efs42-127-39067
2.0 KM · Atlas Operating LLC · Section with this well →
| Escondido | 1,468 | -601 |
| Olmos | 2,443 | -1,576 |
| San Miguel | 3,614 | -2,747 |
| Austin Chalk | 4,805 | -3,938 |
| Eagle Ford | 5,812 | -4,945 |
| Georgetown | — | |
| Edwards | — | |
| Pearsall | — |
9 TOPS · FIRST 8
Tocquigny Efs42-127-39065
2.0 KM · Atlas Operating LLC · Section with this well →
| Escondido | 1,469 | -602 |
| Olmos | 2,447 | -1,580 |
| San Miguel | 3,620 | -2,753 |
| Austin Chalk | 4,811 | -3,944 |
| Eagle Ford | 5,779 | -4,912 |
| Pearsall | — | |
| Georgetown | — | |
| Edwards | — |
9 TOPS · FIRST 8
Ammann42-127-39010
2.5 KM · Endeavor Natural Gas, LP · Section with this well →
| Escondido | 1,600 | -764 |
| Olmos | 2,500 | -1,664 |
| San Miguel | 3,538 | -2,702 |
| Pearsall | — | |
| Glen Rose | — | |
| Georgetown | — | |
| Edwards | — | |
| Eagle Ford | — |
9 TOPS · FIRST 8
Ammann42-127-39009
2.5 KM · Endeavor Natural Gas, LP · Section with this well →
| Escondido | 1,600 | -764 |
| Olmos | 2,400 | -1,564 |
| San Miguel | 3,516 | -2,680 |
| Eagle Ford | — | |
| Pearsall | — | |
| Glen Rose | — | |
| Georgetown | — | |
| Edwards | — |
9 TOPS · FIRST 8
LA Bandera Ranch Unit C42-127-37652
2.7 KM · SN EF Maverick, LLC · Section with this well →
| Escondido | 1,559 | -729 |
| Olmos | 2,805 | -1,975 |
| San Miguel | 4,089 | -3,259 |
| Anacacho | 4,614 | -3,784 |
| Austin Chalk | 4,914 | -4,084 |
| Eagle Ford | 5,753 | -4,923 |
| Eagle Ford | 5,946 | -5,116 |
| Glen Rose | — |
10 TOPS · FIRST 8
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/12738943, documented in the API reference.