WELL · 42-131-39650 · DISTRICT 4
Crews #1S
Duval County · N.reyes (Hockley) field · Injection · Vertical
Crews #1S (API 42-131-39650) is a well in Duval County operated by El Mesteno Energy LLC, completed November 23, 2024 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued May 17, 2021, permitted to 3,800 ft.
It was permitted by First Rock, Inc. and has since transferred to El Mesteno Energy LLC on the wellbore schedule.
Completion filings report 8 formation tops, including Miocene (undifferentiated), Catahoula, Jackson, Palangana Salt - Injection/Dispo.
Its lease has reported 1.09K barrels of oil and 1.72K mcf of gas since October 2021, last reporting in July 2026.
It holds an active disposal or injection permit, with 54.1K barrels injected in the 12 months reported through October 2025; TexNet located 0 M2+ earthquakes within 10 km over the last two years.
Operator of record
Permitted by First Rock, Inc.; the EWA schedule now lists a different operator.
Three Rivers, TX · P-5 Y, filed Apr 4, 2026 · (361) 215-3113
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | EL Mesteno Energy LLC |
| Production reports | First Rock, Inc.through Feb 2024 |
| Latest permit | First Rock, Inc.May 17, 2021 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,800
- total depth, ft
- 1
- permits on file
- May 17, 2021
- last permit issued
- Nov 23, 2024
- completed
- 1.09K
- cumulative oil, bbl
- 1.72K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2021 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 23, 2024
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
27.849015, -98.413559
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Duval 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 |
|---|---|---|---|---|---|---|
| Crews O-4-14166 | N.reyes (Hockley) | EL Mesteno Energy LLC | 1 | 1.09K | 1.72K | Oct 2021 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1First Rock, Inc.Oct 2021 → Feb 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 869700-99 | Drill | First Rock, Inc. | May 6, 2021 | May 17, 2021 | Sep 9, 2021 | 3,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-14166 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 494 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE-LAGARTO-OAKVILLE - INJEC | 300 | 194 |
| CatahoulaCATAHOULA-FRIO - INJECTION/DISPO | 650 | -156 |
| JacksonJACKSON - INJECTION/DISPOSAL; H2 | 3,090 | -2,596 |
| Palangana Salt - Injection/Dispo | — | — |
| Queen CityQUEEN CITY - INJECTION/DISPOSAL | — | — |
| Vicksburg | — | — |
| Wilcox | — | — |
| YeguaYEGUA - INJECTION/DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,100 | 2,116 | Perforated |
| 3,183 | 3,187 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 320 | 12.25 | 220 S |
| 4.5 | 3,782 | 7.875 | 380 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 | Dec 19, 2024 | Dec 2, 2024 | — |
| 00 | Feb 4, 2022 | Dec 1, 2021 | 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 42-131-39650 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-39650 → 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 6 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.
Marchbanks 'A'42-131-39651
13.7 KM · Awp Operating Company · Section with this well →
| Miocene (undifferentiated) | 700 | -274 |
| Catahoula | 1,250 | -824 |
| Tesoro (Cole Upper 3640) | 3,514 | -3,088 |
| Vicksburg | — | |
| Wilcox | — | |
| Queen City | — | |
| Palangana Salt - Injection/Dispo | — | |
| Yegua | — |
9 TOPS · FIRST 8
Marchbanks42-131-39316
13.8 KM · Awp Operating Company · Section with this well →
| Cole Sand | 3,808 | -3,382 |
| Pettus | 4,944 | -4,518 |
| Yegua | 5,219 | -4,793 |
Alma 156042-131-39231
14.3 KM · Texas Southern Petroleum Corp. · Section with this well →
| Smith Shale | 1,000 | -600 |
| Altic Sand | 2,100 | -1,700 |
| Cole Sand | 3,500 | -3,100 |
| Hockley | 4,100 | -3,700 |
| Pettus Sand | 4,650 | -4,250 |
Rosemary42-131-39610
15.0 KM · Aurora Resources Corporation · Section with this well →
| Tarancahuas | 2,014 | -1,431 |
| Jackson | 2,155 | -1,572 |
| Miocene (undifferentiated) | — | |
| Palangana Salt - Injection/Dispo | — | |
| Queen City | — | |
| Jackson | — | |
| Vicksburg | — | |
| Wilcox | — |
10 TOPS · FIRST 8
Herbst, F.W.42-131-38836
15.2 KM · Newman Operating Company · Section with this well →
| Cole | 1,700 | -1,046 |
| Government Wells | 2,570 | -1,916 |
| Loma Novia Sand | 2,700 | -2,046 |
| Loma Novia | 2,700 | -2,046 |
Hahl, C.W., Sec. 6742-131-38805
15.4 KM · Newman Operating Company · Section with this well →
| Cole | 1,700 | -1,077 |
| Cole Sand | 1,700 | -1,077 |
| Government Wells | 2,580 | -1,957 |
| Loma Novia | 2,700 | -2,077 |
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 54.1K
- bbl, last 12 reported months
- 54.1K
- bbl, all reported
- Oct 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000126851 | W-14 Disposal | Active | 500 | 600 | 2,095–2,140 |
MONTHLY INJECTED, BBL · H-10 · LAST 12 REPORTED MONTHS
Last 12 months 54,076
TexNet catalog via USGS
Seismicity near this well
- 0
- M2+ events within 10 km, last 2 years
- —
- largest
A proximity count, not an attribution. How to read it →
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/13139650, documented in the API reference.