WELL · 42-479-44818 · DISTRICT 4
Frank & Rose Chamberlain Unit #2H
Webb County · Hawkville (Austin Chalk) field · Producing · Horizontal
Frank & Rose Chamberlain Unit #2H (API 42-479-44818) is a horizontal well in Webb County operated by Rio Grande E&P II LLC, completed March 13, 2023 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 18, 2022, permitted to 15,000 ft.
Completion filings report 10 formation tops, including Carrizo, Wilcox, Midway, Anacacho.
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, LLCOct 18, 2022 |
- 15,000
- total depth, ft
- 1
- permits on file
- Oct 18, 2022
- last permit issued
- Mar 13, 2023
- completed
- 0
- cumulative oil, bbl
- 5.59M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2023 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 13, 2023
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
27.815531, -99.507606
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 |
|---|---|---|---|---|---|---|
| Frank & Rose Chamberlain Unit G-4-294657 | Hawkville (Austin Chalk) | Rio Grande E&P II, LLC | 1 | 0 | 5.59M | Mar 2023 – Jul 2026 |
Gas, mcf lease total
Last 12 months 1,270,933 · prior 12 1,967,483(-35%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Rio Grande E&P II, LLCMar 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 884782-99 | Drill | Rio Grande E&P II, LLC | Oct 11, 2022 | Oct 18, 2022 | Oct 23, 2022 | 15,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-294657 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 750 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Carrizo | 3,500 | -2,750 |
| WilcoxWILCOX - INJECTION/DISPOSAL | 5,290 | -4,540 |
| Midway | 5,640 | -4,890 |
| Anacacho | 10,649 | -9,899 |
| Austin Chalk | 11,435 | -10,685 |
| 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 |
|---|---|---|
| 11,795 | 20,657 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 4,019 | 17.5 | 2,185 S |
| 9.625 | 8,825 | 12.25 | 2,715 S |
| 5.5 | 20,717 | 8.75 | 3,610 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 | May 31, 2023 | Apr 17, 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 42-479-44818 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-44818 → 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.
Frank & Rose Chamberlain Unit42-479-44817
0.0 KM · Rio Grande E&P II, LLC · Section with this well →
| Wilcox | 5,290 | -4,540 |
| Escondido | 6,450 | -5,700 |
| Olmos | 8,429 | -7,679 |
| Eagle Ford | 11,777 | -11,027 |
| Yegua | — | |
| Cook Mountain | — | |
| Catahoula | — | |
| Edwards | — |
10 TOPS · FIRST 8
Chamberlain St - Hachar 1476 A42-479-44932
1.3 KM · EOG Resources, Inc. · Section with this well →
| Queen City | 1,305 | -599 |
| Wilcox | 3,457 | -2,751 |
| Escondido | 6,311 | -5,605 |
| Olmos | 7,804 | -7,098 |
| Austin Chalk | 11,496 | -10,790 |
| Catahoula | — | |
| Cook Mountain | — | |
| Eagle Ford | — |
10 TOPS · FIRST 8
Chamberlain St - Hachar 1476 B42-479-44933
1.3 KM · EOG Resources, Inc. · Section with this well →
| Queen City | 1,327 | -621 |
| Wilcox | 3,464 | -2,758 |
| Escondido | 6,344 | -5,638 |
| Olmos | 7,782 | -7,076 |
| Austin Chalk | 11,485 | -10,779 |
| Eagle Ford | 11,868 | -11,162 |
| Jackson | — | |
| Yegua | — |
10 TOPS · FIRST 8
Bfmt East42-479-44119
3.5 KM · Lewis Petro Properties, Inc. · Section with this well →
| Queen City | 2,222 | -1,573 |
| Wilcox | 3,333 | -2,684 |
| Escondido | 4,444 | -3,795 |
| Olmos | 5,555 | -4,906 |
| Catahoula | — | |
| Yegua | — | |
| Jackson | — | |
| Edwards | — |
10 TOPS · FIRST 8
Bfmt East42-479-44538
3.8 KM · EOG Resources, Inc. · Section with this well →
| Queen City | 1,090 | -420 |
| Wilcox | 3,337 | -2,667 |
| Escondido | 5,838 | -5,168 |
| Olmos | 7,303 | -6,633 |
| Austin Chalk | 11,059 | -10,389 |
| Eagle Ford | 11,437 | -10,767 |
| Jackson | — | |
| Cook Mountain | — |
10 TOPS · FIRST 8
Bfmt East42-479-44002
4.3 KM · Lewis Petro Properties, Inc. · Section with this well →
| Queen City | 1,775 | -1,144 |
| Wilcox | 4,274 | -3,643 |
| Escondido | 5,244 | -4,613 |
| Jackson | — | |
| Catahoula | — | |
| Yegua | — | |
| Olmos | — | |
| Edwards | — |
10 TOPS · FIRST 8
Bfmt East42-479-45590
4.7 KM · EOG Resources, Inc. · Section with this well →
| Queen City | 1,385 | -721 |
| Wilcox | 3,579 | -2,915 |
| Escondido | 5,995 | -5,331 |
| Olmos | 7,418 | -6,754 |
| Austin Chalk | 11,135 | -10,471 |
| Cook Mountain | — | |
| Catahoula | — | |
| Eagle Ford | — |
10 TOPS · FIRST 8
Bfmt East42-479-45593
4.7 KM · EOG Resources, Inc. · Section with this well →
| Queen City | 1,388 | -724 |
| Wilcox | 3,567 | -2,903 |
| Escondido | 5,920 | -5,256 |
| Olmos | 7,405 | -6,741 |
| Eagle Ford | 11,509 | -10,845 |
| Yegua | — | |
| Cook Mountain | — | |
| Edwards | — |
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/47944818, documented in the API reference.