WELL · 42-479-44655 · DISTRICT 1
Briscoe Ranch #8204H
Webb County · Lorenzo (Austin Chalk) field · Producing · Horizontal
Briscoe Ranch #8204H (API 42-479-44655) is a horizontal well in Webb County operated by Endeavor Natural Gas LP, completed September 20, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued May 13, 2022, permitted to 6,300 ft.
Completion filings report 10 formation tops, including Escondido, Olmos, Austin Chalk, Catahoula.
Its lease has reported 123K barrels of oil and 218K mcf of gas since September 2022, last reporting in July 2026. The lease carries 7 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, LPMay 13, 2022 |
- 6,300
- total depth, ft
- 2
- permits on file
- May 13, 2022
- last permit issued
- Sep 20, 2022
- completed
- 123K
- cumulative oil, bbl
- 218K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 20, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
28.187325, -99.960199
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 lease 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 |
|---|---|---|---|---|---|---|
| Briscoe Ranch O-1-20845 | Lorenzo (Austin Chalk) | Endeavor Natural Gas, LP | 7 | 123K | 218K | Sep 2022 – Jul 2026 |
Oil, barrels lease total
Last 12 months 14,938 · prior 12 21,547(-31%)
Gas, mcf lease total
Last 12 months 11,485 · prior 12 56,143(-80%)
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 |
|---|---|---|---|---|---|---|
| 879919-98 | Drill | Endeavor Natural Gas, LP | May 27, 2022 | May 13, 2022 | Jul 1, 2022 | 6,300 |
| 879919-99 | Drill | Endeavor Natural Gas, LP | May 9, 2022 | May 13, 2022 | — | 6,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-20845 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 739 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| EscondidoESCONDITO - INJECTION/DISPOSAL; | 2,084 | -1,345 |
| OlmosOLMOS - INJECTION/DISPOSAL | 3,240 | -2,501 |
| Austin Chalk | 5,200 | -4,461 |
| CatahoulaCATAHOULA-FRIO - INJECTION/DISPO | — | — |
| Cook Mountain | — | — |
| Eagle FordEAGLE FORD SHALE | — | — |
| JacksonJACKSON - INJECTION/DISPOSAL | — | — |
| Queen CityQUEEN CITY - INJECTION/DISPOSAL; | — | — |
| WilcoxWILCOX - INJECTION/DISPOSAL | — | — |
| YeguaYEGUA - INJECTION/DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,550 | 11,899 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.875 | 1,575 | 12.25 | 560 S |
| 5.5 | 11,984 | 8.75 | 2,685 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 | Feb 23, 2023 | Jan 13, 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 42-479-44655 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-44655 → 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 Ranch42-479-44656
0.0 KM · Endeavor Natural Gas, LP · Section with this well →
| Escondido | 2,084 | -1,345 |
| Olmos | 3,240 | -2,501 |
| Austin Chalk | 5,100 | -4,361 |
| Jackson | — | |
| Wilcox | — | |
| Yegua | — | |
| Queen City | — | |
| Catahoula | — |
10 TOPS · FIRST 8
San Ambrosia D (SA17)42-479-45574
0.2 KM · SM Energy Company · Section with this well →
| Midway | 1,690 | -951 |
| Escondido | 2,135 | -1,396 |
| Olmos | 3,228 | -2,489 |
| San Miguel | 4,559 | -3,820 |
| Catahoula | — | |
| Jackson | — | |
| Yegua | — | |
| Cook Mountain | — |
10 TOPS · FIRST 8
San Ambrosia D (SA18)42-479-45575
0.2 KM · SM Energy Company · Section with this well →
| Midway | 1,683 | -945 |
| Escondido | 2,162 | -1,424 |
| Olmos | 3,228 | -2,490 |
| San Miguel | 4,538 | -3,800 |
| Catahoula | — | |
| Cook Mountain | — | |
| Wilcox | — | |
| Yegua | — |
10 TOPS · FIRST 8
Briscoe Ranch (SA3)42-479-45576
0.2 KM · SM Energy Company · Section with this well →
| Midway | 1,684 | -947 |
| San Miguel | 4,514 | -3,777 |
| Anacacho | 5,662 | -4,925 |
| Austin Chalk | 5,993 | -5,256 |
| Jackson | — | |
| Yegua | — | |
| Wilcox | — | |
| Queen City | — |
10 TOPS · FIRST 8
San Ambrosia F (SA40) State42-479-45179
0.9 KM · SM Energy Company · Section with this well →
| Escondido | 2,074 | -1,356 |
| Olmos | 3,217 | -2,499 |
| San Miguel | 4,847 | -4,129 |
| Anacacho | 5,673 | -4,955 |
| Austin Chalk | 6,055 | -5,337 |
| Eagle Ford | 6,607 | -5,889 |
| Queen City | — | |
| Yegua | — |
12 TOPS · FIRST 8
San Ambrosia F42-479-45177
0.9 KM · SM Energy Company · Section with this well →
| Escondido | 2,069 | -1,351 |
| Olmos | 3,215 | -2,497 |
| San Miguel | 4,850 | -4,132 |
| Anacacho | 5,665 | -4,947 |
| Austin Chalk | 6,062 | -5,344 |
| Wilcox | — | |
| Catahoula | — | |
| Cook Mountain | — |
13 TOPS · FIRST 8
San Ambrosia F42-479-45176
0.9 KM · SM Energy Company · Section with this well →
| Escondido | 2,070 | -1,352 |
| Olmos | 3,214 | -2,496 |
| San Miguel | 4,847 | -4,129 |
| Anacacho | 5,716 | -4,998 |
| Austin Chalk | 6,088 | -5,370 |
| Yegua | — | |
| Wilcox | — | |
| Queen City | — |
13 TOPS · FIRST 8
San Ambrosia F (SA39) State42-479-45178
0.9 KM · SM Energy Company · Section with this well →
| Escondido | 2,087 | -1,369 |
| Olmos | 3,228 | -2,510 |
| San Miguel | 4,835 | -4,117 |
| Anacacho | 5,716 | -4,998 |
| Austin Chalk | 6,134 | -5,416 |
| Eagle Ford | 6,656 | -5,938 |
| Queen City | — | |
| Edwards | — |
13 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/47944655, documented in the API reference.