WELL · 42-479-45361 · DISTRICT 4
Zamora #203H
Webb County · Hawkville (Austin Chalk) field · Producing · Horizontal
Zamora #203H (API 42-479-45361) is a horizontal well in Webb County operated by Crescent Energy Operating LLC, completed September 28, 2025 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued April 21, 2025, permitted to 12,000 ft.
It was permitted by Silverbow Resources Oper, LLC and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.
Completion filings report 12 formation tops, including Catahoula, Mdwy, Midway, Escondido.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Silverbow Resources Oper, LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed May 4, 2026 · 54 permits on file · (713) 953-8604
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Crescent Energy Operating LLC |
| Production reports | none |
| Latest permit | Silverbow Resources Oper, LLCApr 21, 2025 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 2
- permits on file
- Apr 21, 2025
- last permit issued
- Sep 28, 2025
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2025 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 28, 2025
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
27.989914, -99.324782
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 |
|---|---|---|---|---|---|---|
| Zamora G-4-301032 | Hawkville (Austin Chalk) | Crescent Energy Operating, LLC | 1 | 0 | 0 | Jun 2025 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 907426-98 | Drill | Silverbow Resources Oper, LLC | Apr 28, 2025 | Apr 21, 2025 | Apr 22, 2025 | 12,000 |
| 907426-99 | Drill | Silverbow Resources Oper, LLC | Apr 14, 2025 | Apr 21, 2025 | Apr 22, 2025 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-301032 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 484 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CatahoulaCATAHOULA-FRIO - INJECTION/DISPO | 5,329 | -4,845 |
| Mdwy | 5,345 | -4,861 |
| Midway | 5,345 | -4,861 |
| EscondidoESCONDITO - INJECTION/DISPOSAL; | 6,364 | -5,880 |
| OlmosOLMOS - INJECTION/DISPOSAL | 8,039 | -7,555 |
| San Miguel | 9,185 | -8,701 |
| Snml | 9,185 | -8,701 |
| Cook Mountain | — | — |
| JacksonJACKSON - INJECTION/DISPOSAL | — | — |
| Queen CityQUEEN CITY - INJECTION/DISPOSAL; | — | — |
| WilcoxWILCOX - INJECTION/DISPOSAL | — | — |
| YeguaYEGUA - INJECTION/DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,638 | 25,487 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 3,730 | 17.5 | 2,449 S |
| 9.625 | 9,277 | 12.25 | 1,047 S |
| 5.5 | 25,508 | 8.75 | 3,932 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 | Jun 30, 2026 | Apr 15, 2026 | — |
| 00 | Mar 11, 2026 | Dec 23, 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 42-479-45361 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-45361 → 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.
Zamora42-479-45362
0.0 KM · Silverbow Resources Oper, LLC · Section with this well →
| Midway | 5,325 | -4,842 |
| Mdwy | 5,325 | -4,842 |
| Catahoula | 5,329 | -4,846 |
| Escondido | 6,364 | -5,881 |
| Olmos | 8,039 | -7,556 |
| San Miguel | 9,309 | -8,826 |
| Snml | 9,309 | -8,826 |
| Jackson | — |
12 TOPS · FIRST 8
Zamora42-479-45360
0.0 KM · Silverbow Resources Oper, LLC · Section with this well →
| Mdwy | 5,329 | -4,845 |
| Escondido | 6,362 | -5,878 |
| Olmos | 7,998 | -7,514 |
| Snml | 9,409 | -8,925 |
| San Miguel | 9,409 | -8,925 |
| Anacacho | 10,574 | -10,090 |
| Yegua | — | |
| Wilcox | — |
12 TOPS · FIRST 8
Zamora42-479-45359
0.0 KM · Silverbow Resources Oper, LLC · Section with this well →
| Midway | 3,485 | -3,002 |
| Escondido | 4,147 | -3,664 |
| Olmos | 5,982 | -5,499 |
| San Miguel | 7,451 | -6,968 |
| Yegua | — | |
| Catahoula | — | |
| Cook Mountain | — | |
| Eagle Ford | — |
12 TOPS · FIRST 8
MB - WNH C42-479-45411
2.4 KM · EOG Resources, Inc. · Section with this well →
| Queen City | 1,532 | -1,042 |
| Wilcox | 3,525 | -3,035 |
| Escondido | 6,329 | -5,839 |
| Olmos | 8,227 | -7,737 |
| Austin Chalk | 11,627 | -11,137 |
| Yegua | — | |
| Catahoula | — | |
| Cook Mountain | — |
12 TOPS · FIRST 8
MB - WNH B42-479-45410
2.4 KM · EOG Resources, Inc. · Section with this well →
| Queen City | 1,515 | -1,025 |
| Wilcox | 3,536 | -3,046 |
| Escondido | 6,336 | -5,846 |
| Olmos | 8,256 | -7,766 |
| Austin Chalk | 11,639 | -11,149 |
| Edwards | — | |
| Yegua | — | |
| Sligo | — |
12 TOPS · FIRST 8
MB - WNH A42-479-45409
2.4 KM · EOG Resources, Inc. · Section with this well →
| Queen City | 1,520 | -1,030 |
| Wilcox | 3,528 | -3,038 |
| Escondido | 6,355 | -5,865 |
| Olmos | 8,283 | -7,793 |
| Austin Chalk | 11,654 | -11,164 |
| Eagle Ford | — | |
| Jackson | — | |
| Yegua | — |
10 TOPS · FIRST 8
WNH-MB Psa42-479-44386
3.1 KM · EOG Resources, Inc. · Section with this well →
| Queen City | 1,552 | -1,085 |
| Wilcox | 3,605 | -3,138 |
| Escondido | 6,503 | -6,036 |
| Olmos | 8,362 | -7,895 |
| Hawkville Austin Chalk | 11,633 | -11,166 |
| Eagle Ford | — | |
| Yegua | — | |
| Jackson | — |
10 TOPS · FIRST 8
WNH-MB Psa42-479-44387
3.1 KM · EOG Resources, Inc. · Section with this well →
| Queen City | 1,536 | -1,069 |
| Wilcox | 3,604 | -3,137 |
| Escondido | 6,507 | -6,040 |
| Olmos | 8,365 | -7,898 |
| Hawkville Austin Chalk | 11,714 | -11,247 |
| Jackson | — | |
| Catahoula | — | |
| Yegua | — |
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/47945361, documented in the API reference.