WELL · 42-127-39080 · DISTRICT 1
Red Ranch Efs #27H
Dimmit County · Briscoe Ranch (Eagleford) field · Producing · Horizontal
Red Ranch Efs #27H (API 42-127-39080) is a horizontal well in Dimmit County operated by Atlas Operating LLC, completed December 2, 2025 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued August 14, 2025, permitted to 7,200 ft.
Completion filings report 9 formation tops, including Escondido, Olmos, San Miguel, Austin Chalk.
Its lease has reported 978K barrels of oil and 3.39M mcf of gas since May 2017, last reporting in July 2026. The lease carries 10 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 LLCAug 14, 2025 |
- 7,200
- total depth, ft
- 1
- permits on file
- Aug 14, 2025
- last permit issued
- Dec 2, 2025
- completed
- 978K
- cumulative oil, bbl
- 3.39M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 2, 2025
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: H
Surface location
28.373463, -100.077655
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 lease this well is completed on; they carry 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Red Ranch Efs O-1-18977 | Briscoe Ranch (Eagleford) | Atlas Operating LLC | 10 | 978K | 3.39M | May 2017 – Jul 2026 |
Oil, barrels lease total
Last 12 months 116,011 · prior 12 105,357(+10%)
Gas, mcf lease total
Last 12 months 342,690 · prior 12 549,993(-38%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sea Eagle Ford, LLCMay 2017 → Aug 2019
- 2Atlas Operating LLCSep 2019 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 909823-99 | Drill | Atlas Operating LLC | Aug 13, 2025 | Aug 14, 2025 | Aug 22, 2025 | 7,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-18977 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 758 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| EscondidoESCONDIDO - DISPOSAL | 1,312 | -554 |
| OlmosOLMOS - DISPOSAL | 2,287 | -1,529 |
| San MiguelSAN MIGUEL - H2S | 3,464 | -2,706 |
| Austin ChalkAUSTIN CHALK - H2S | 4,649 | -3,891 |
| Eagle FordEAGLE FORD - H2S | 5,595 | -4,837 |
| EdwardsEDWARDS - H2S | — | — |
| GeorgetownGEORGETOWN - H2S | — | — |
| Glen RoseGLEN ROSE - DISPOSAL | — | — |
| Pearsall | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,270 | 16,583 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,022 | 12.25 | 258 S |
| 5.5 | 16,971 | 8.5 | 3,058 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 | Mar 9, 2026 | Feb 5, 2026 | 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 42-127-39080 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-39080 → 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.
Red Ranch Efs42-127-39079
0.0 KM · Atlas Operating LLC · Section with this well →
| Escondido | 1,312 | -546 |
| Olmos | 2,288 | -1,522 |
| San Miguel | 3,466 | -2,700 |
| Austin Chalk | 4,552 | -3,786 |
| Eagle Ford | 5,622 | -4,856 |
| Pearsall | — | |
| Edwards | — | |
| Georgetown | — |
9 TOPS · FIRST 8
Red Ranch Efs42-127-38412
1.4 KM · Atlas Operating LLC · Section with this well →
| Escondido | 562 | 169 |
| Olmos | 1,538 | -807 |
| San Miguel | 2,718 | -1,987 |
| Austin Chalk | 3,906 | -3,175 |
| Eagle Ford | 4,959 | -4,228 |
| Pearsall | — | |
| Edwards | — | |
| Glen Rose | — |
9 TOPS · FIRST 8
Red Ranch Efs42-127-38423
1.4 KM · Atlas Operating LLC · Section with this well →
| Escondido | 562 | 169 |
| Olmos | 1,538 | -807 |
| San Miguel | 2,718 | -1,987 |
| Austin Chalk | 3,906 | -3,175 |
| Eagle Ford | 4,959 | -4,228 |
| Pearsall | — | |
| Edwards | — | |
| Glen Rose | — |
9 TOPS · FIRST 8
Hamilton Ranch42-127-38571
1.4 KM · Grit Oil & Gas Management, LLC · Section with this well →
| Escondido | 1,164 | -429 |
| Olmos | 2,159 | -1,424 |
| San Miguel | 3,088 | -2,353 |
| Edwards | — | |
| Pearsall | — | |
| Georgetown | — | |
| Glen Rose | — | |
| Eagle Ford | — |
9 TOPS · FIRST 8
Hamilton Ranch42-127-38573
1.4 KM · Grit Oil & Gas Management, LLC · Section with this well →
| Escondido | 1,164 | -430 |
| Olmos | 2,159 | -1,425 |
| San Miguel | 3,088 | -2,354 |
| Austin Chalk | — | |
| Glen Rose | — | |
| Eagle Ford | — | |
| Edwards | — | |
| Georgetown | — |
9 TOPS · FIRST 8
Hamilton Ranch HR D42-127-38961
1.5 KM · Grit Oil & Gas Management, LLC · Section with this well →
| Midway | 709 | 34 |
| Escondido | 1,073 | -330 |
| Olmos | 2,018 | -1,275 |
| San Miguel | 2,898 | -2,155 |
| Eagle Ford | — | |
| Austin Chalk | — | |
| Edwards | — | |
| Georgetown | — |
10 TOPS · FIRST 8
Hamilton Ranch42-127-38574
1.5 KM · Grit Oil & Gas Management, LLC · Section with this well →
| Escondido | 1,164 | -428 |
| Olmos | 2,159 | -1,423 |
| San Miguel | 3,088 | -2,352 |
| Edwards | — | |
| Pearsall | — | |
| Austin Chalk | — | |
| Eagle Ford | — | |
| Georgetown | — |
9 TOPS · FIRST 8
Hamilton Ranch42-127-38966
1.5 KM · Grit Oil & Gas Management, LLC · Section with this well →
| Midway | 709 | 35 |
| Escondido | 1,073 | -329 |
| Olmos | 2,018 | -1,274 |
| San Miguel | 2,904 | -2,160 |
| Austin Chalk | — | |
| Pearsall | — | |
| Glen Rose | — | |
| Georgetown | — |
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/12739080, documented in the API reference.