WELL · 42-479-44895 · DISTRICT 1
Briscoe Ranch #1601H
Webb County · Lorenzo (Austin Chalk) field · Horizontal
Briscoe Ranch #1601H (API 42-479-44895) is a horizontal well in Webb County operated by Endeavor Natural Gas LP, completed June 23, 2023.
The RRC has issued one drilling permit, issued February 2, 2023, permitted to 7,000 ft.
Completion filings report 11 formation tops, including Escondido, Olmos, Austin Chalk, Catahoula.
Its 2 leases have reported 123K barrels of oil and 723K mcf of gas since September 2022, last reporting in July 2026. The leases carry 8 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Apr 4, 2026 · 203 permits on file · (830) 876-8874
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Endeavor Natural Gas LP |
| Production reports | Endeavor Natural Gas, LPthrough Apr 2026 |
| Latest permit | Endeavor Natural Gas, LPFeb 2, 2023 |
- 7,000
- total depth, ft
- 1
- permits on file
- Feb 2, 2023
- last permit issued
- Jun 23, 2023
- completed
- 123K
- cumulative oil, bbl
- 723K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 23, 2023
- Shut in
- —
- Plugged
- —
Surface location
28.145395, -100.061446
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Webb 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 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Briscoe Ranch G-1-297440 | Lorenzo (Austin Chalk) | Endeavor Natural Gas, LP | 1 | 0 | 505K | Jun 2023 – Jul 2026 |
| Briscoe Ranch O-1-20845 | Lorenzo (Austin Chalk) | Endeavor Natural Gas, LP | 7 | 123K | 218K | Sep 2022 – Jul 2026 |
Gas, mcf lease total
Last 12 months 115,473 · prior 12 185,150(-38%)
Oil, barrels lease total
Last 12 months 14,938 · prior 12 21,547(-31%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Endeavor Natural Gas, LPOct 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 887774-99 | Drill | Endeavor Natural Gas, LP | Jan 30, 2023 | Feb 2, 2023 | Mar 13, 2023 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-297440 | — | — | — | — |
| — | — O-1-20845 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 638 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| EscondidoESCONDITO - INJECTION/DISPOSAL; | 1,704 | -1,066 |
| OlmosOLMOS - INJECTION/DISPOSAL | 2,719 | -2,081 |
| Austin Chalk | 5,000 | -4,362 |
| CatahoulaCATAHOULA-FRIO - INJECTION/DISPO | — | — |
| Cook Mountain | — | — |
| Eagle FordEAGLE FORD SHALE | — | — |
| EdwardsEDWARDS LIMESTONE - H2S | — | — |
| JacksonJACKSON - INJECTION/DISPOSAL | — | — |
| Queen CityQUEEN CITY - INJECTION/DISPOSAL; | — | — |
| WilcoxWILCOX - INJECTION/DISPOSAL | — | — |
| YeguaYEGUA - INJECTION/DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,210 | 15,547 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,556 | 12.25 | 495 S |
| 5.5 | 15,660 | 8.75 | 2,355 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 | Jul 30, 2024 | May 29, 2024 | Yes |
| 00 | Aug 16, 2023 | Jul 26, 2023 | 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 42-479-44895 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-44895 → 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.
Briscoe Chupadera Ranch42-479-43764
1.7 KM · SN EF Maverick, LLC · Section with this well →
| Escondido | 1,555 | -888 |
| Olmos | 3,008 | -2,341 |
| San Miguel | 4,391 | -3,724 |
| Anacacho | 5,180 | -4,513 |
| Queen City | — | |
| Wilcox | — | |
| Jackson | — | |
| Yegua | — |
10 TOPS · FIRST 8
Briscoe Chupadera Ranch42-479-43763
1.7 KM · SN EF Maverick, LLC · Section with this well →
| Escondido | 1,553 | -886 |
| Olmos | 3,007 | -2,340 |
| San Miguel | 4,407 | -3,740 |
| Anacacho | 5,193 | -4,526 |
| Yegua | — | |
| Catahoula | — | |
| Cook Mountain | — | |
| Jackson | — |
10 TOPS · FIRST 8
Briscoe Chupadera Ranch42-479-43762
1.7 KM · SN EF Maverick, LLC · Section with this well →
| Escondido | 1,555 | -888 |
| Olmos | 3,004 | -2,337 |
| San Miguel | 4,399 | -3,732 |
| Anacacho | 5,192 | -4,525 |
| Wilcox | — | |
| Jackson | — | |
| Yegua | — | |
| Cook Mountain | — |
10 TOPS · FIRST 8
Briscoe Chupadera Ranch42-479-43761
1.7 KM · SN EF Maverick, LLC · Section with this well →
| Escondido | 1,551 | -884 |
| Olmos | 3,009 | -2,342 |
| San Miguel | 4,401 | -3,734 |
| Anacacho | 5,137 | -4,470 |
| Yegua | — | |
| Queen City | — | |
| Jackson | — | |
| Catahoula | — |
10 TOPS · FIRST 8
Briscoe Chupadera Ranch42-479-44270
1.9 KM · SN EF Maverick, LLC · Section with this well →
| Escondido | 1,824 | -1,113 |
| Olmos | 3,163 | -2,452 |
| Eagle Ford | 6,320 | -5,609 |
| Queen City | — | |
| Yegua | — | |
| Wilcox | — | |
| Jackson | — | |
| Edwards | — |
10 TOPS · FIRST 8
Briscoe Chupadera Ranch42-479-44269
1.9 KM · SN EF Maverick, LLC · Section with this well →
| Escondido | 1,829 | -1,118 |
| Olmos | 3,173 | -2,462 |
| Eagle Ford | 6,344 | -5,633 |
| Yegua | — | |
| Catahoula | — | |
| Cook Mountain | — | |
| Edwards | — | |
| Jackson | — |
10 TOPS · FIRST 8
Briscoe Chupadera Ranch42-479-44268
1.9 KM · SN EF Maverick, LLC · Section with this well →
| Escondido | 1,839 | -1,129 |
| Olmos | 3,182 | -2,472 |
| Eagle Ford | 6,357 | -5,647 |
| Jackson | — | |
| Edwards | — | |
| Cook Mountain | — | |
| Yegua | — | |
| Catahoula | — |
10 TOPS · FIRST 8
Briscoe Ranch42-479-44892
2.1 KM · Endeavor Natural Gas, LP · Section with this well →
| Escondido | 1,704 | -1,041 |
| Olmos | 2,100 | -1,437 |
| Austin Chalk | 5,700 | -5,037 |
| Eagle Ford | — | |
| Cook Mountain | — | |
| Jackson | — | |
| Catahoula | — | |
| Queen City | — |
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/47944895, documented in the API reference.