WELL · 42-479-44973 · DISTRICT 4
Junco Ranch #1H
Webb County · Hawkville (Austin Chalk) field · Producing · Horizontal
Junco Ranch #1H (API 42-479-44973) is a horizontal well in Webb County operated by Rio Grande E&P II LLC, completed November 14, 2024 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued June 15, 2023, permitted to 15,000 ft.
Completion filings report 10 formation tops, including Wilcox, Escondido, Olmos, San Miguel.
No lease production has been reported under this well’s leases.
Operator of record
Houston, TX · P-5 Y, filed May 4, 2026 · 13 permits on file · (956) 722-5238
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Rio Grande E&P II LLC |
| Production reports | Rio Grande E&P II, LLCthrough Apr 2026 |
| Latest permit | Rio Grande E&P II, LLCJun 15, 2023 |
- 15,000
- total depth, ft
- 2
- permits on file
- Jun 15, 2023
- last permit issued
- Nov 14, 2024
- completed
- 0
- cumulative oil, bbl
- 2.56M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2024 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 14, 2024
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
27.957959, -99.149807
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Junco Ranch G-4-299007 | Hawkville (Austin Chalk) | Rio Grande E&P II, LLC | 1 | 0 | 2.56M | Nov 2024 – Jul 2026 |
Gas, mcf lease total
Last 12 months 1,262,691 · prior 12 1,302,021(-3%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Rio Grande E&P II, LLCNov 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 891300-98 | Drill | Rio Grande E&P II, LLC | Jul 16, 2024 | Jun 15, 2023 | Jul 29, 2024 | 15,000 |
| 891300-99 | Drill | Rio Grande E&P II, LLC | Jun 9, 2023 | Jun 15, 2023 | — | 15,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-299007 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 399 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxWILCOX - INJECTION/DISPOSAL | 3,797 | -3,398 |
| EscondidoESCONDITO - INJECTION/DISPOSAL; | 7,900 | -7,501 |
| OlmosOLMOS - INJECTION/DISPOSAL | 9,537 | -9,138 |
| San Miguel | 9,837 | -9,438 |
| Anacacho | 11,706 | -11,307 |
| CatahoulaCATAHOULA-FRIO - INJECTION/DISPO | — | — |
| Cook Mountain | — | — |
| JacksonJACKSON - INJECTION/DISPOSAL | — | — |
| Queen CityQUEEN CITY - INJECTION/DISPOSAL; | — | — |
| YeguaYEGUA - INJECTION/DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,371 | 19,738 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 5,137 | 17.5 | 2,830 S |
| 9.625 | 11,219 | 12.25 | 2,430 S |
| 5.5 | 19,738 | 8.75 | 2,490 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 16, 2025 | Jan 27, 2025 | 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 42-479-44973 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-44973 → 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.
Junco Ranch42-479-45161
0.0 KM · Rio Grande E&P II, LLC · Section with this well →
| Wilcox | 3,797 | -3,397 |
| Wilcox | 3,797 | -3,397 |
| Midway | 7,151 | -6,751 |
| Escondido | 7,900 | -7,500 |
| Escondido | 7,900 | -7,500 |
| Olmos | 9,537 | -9,137 |
| Olmos | 9,537 | -9,137 |
| San Miguel | 9,837 | -9,437 |
14 TOPS · FIRST 8
AI Ocho42-479-44665
5.5 KM · Ageron Ironroc Energy, LLC · Section with this well →
| Cook Mountain | 962 | -556 |
| Queen City | 1,534 | -1,128 |
| Wilcox | 3,353 | -2,947 |
| Austin Chalk | 12,085 | -11,679 |
| Eagle Ford | — | |
| Catahoula | — | |
| Edwards | — | |
| Escondido | — |
11 TOPS · FIRST 8
Ocho42-479-44991
6.2 KM · EOG Resources, Inc. · Section with this well →
| Queen City | 2,041 | -1,631 |
| Wilcox | 4,018 | -3,608 |
| Escondido | 7,084 | -6,674 |
| Olmos | 8,948 | -8,538 |
| Jackson | — | |
| Yegua | — | |
| Catahoula | — | |
| Cook Mountain | — |
10 TOPS · FIRST 8
Ocho42-479-44990
6.2 KM · EOG Resources, Inc. · Section with this well →
| Queen City | 2,042 | -1,632 |
| Wilcox | 4,015 | -3,605 |
| Escondido | 7,125 | -6,715 |
| Olmos | 8,989 | -8,579 |
| Eagle Ford | — | |
| Edwards | — | |
| Jackson | — | |
| Yegua | — |
10 TOPS · FIRST 8
Ocho42-479-44989
6.2 KM · EOG Resources, Inc. · Section with this well →
| Queen City | 2,041 | -1,630 |
| Wilcox | 4,016 | -3,605 |
| Escondido | 7,111 | -6,700 |
| Olmos | 8,978 | -8,567 |
| Hawkville Austin Chalk | 12,302 | -11,891 |
| Yegua | — | |
| Jackson | — | |
| Catahoula | — |
10 TOPS · FIRST 8
Ocho MDL A42-479-43873
8.8 KM · Vitruvian Exploration IV, LLC · Section with this well →
| Queen City | 1,177 | -755 |
| Wilcox | 4,139 | -3,717 |
| Escondido | 6,884 | -6,462 |
| Olmos | 8,649 | -8,227 |
| Eagle Ford | 12,371 | -11,949 |
| Edwards | 12,661 | -12,239 |
| Catahoula | — | |
| Cook Mountain | — |
10 TOPS · FIRST 8
Ocho MDL A42-479-43872
8.8 KM · Vitruvian Exploration IV, LLC · Section with this well →
| Queen City | 1,177 | -755 |
| Wilcox | 4,139 | -3,717 |
| Escondido | 6,884 | -6,462 |
| Olmos | 8,649 | -8,227 |
| Eagle Ford | 12,371 | -11,949 |
| Edwards | 12,661 | -12,239 |
| Cook Mountain | — | |
| Yegua | — |
10 TOPS · FIRST 8
Ocho42-479-45165
9.2 KM · EOG Resources, Inc. · Section with this well →
| Cook Mountain | 278 | 170 |
| Queen City | 1,863 | -1,415 |
| Wilcox | 3,802 | -3,354 |
| Escondido | 6,744 | -6,296 |
| Olmos | 8,760 | -8,312 |
| Austin Chalk | 11,999 | -11,551 |
| Jackson | — | |
| Edwards | — |
11 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/47944973, documented in the API reference.