WELL · 42-127-38830 · DISTRICT 1

Dos a SWD #01

WaterY

Dimmit County · Hugh Fitzsimmons (San Miguel) field · Injection  · Vertical

Dos A Swd #01 (API 42-127-38830) is a well in Dimmit County operated by Jonah Energy LLC, completed April 15, 2025 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued October 2, 2023, permitted to 9,700 ft.

It was permitted by Grit Oil & Gas Management, LLC and has since transferred to Jonah Energy LLC on the wellbore schedule.

Completion filings report 9 formation tops, including Escondido, Olmos, San Miguel, Austin Chalk.

No lease production has been reported under this well’s leases.

It holds an active disposal or injection permit, with 3.51M barrels injected in the 12 months reported through March 2026; TexNet located 1 M2+ earthquakes within 10 km over the last two years.

Operator of record

Jonah Energy LLC

Permitted by Grit Oil & Gas Management, LLC; the EWA schedule now lists a different operator.

Denver, CO · P-5 Y, filed Mar 12, 2026 · 42 permits on file · (844) 944-3754

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleJonah Energy LLC
Production reportsnone
Latest permitGrit Oil & Gas Management, LLCOct 2, 2023

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

9,700
total depth, ft
1
permits on file
Oct 2, 2023
last permit issued
Apr 15, 2025
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2023 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 15, 2025
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.364242, -99.969755

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Dimmit 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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Dos a SWD O-1-21593Hugh Fitzsimmons (San Miguel)Jonah Energy LLC100Oct 2023 – Jul 2026

No volumes reported on these leases in the last three years.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
894212-99DrillGrit Oil & Gas Management, LLCSep 29, 2023Oct 2, 2023Oct 9, 20239,700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-21593————

Formation tops

As filed on W-2/G-1. Subsea from 802 ft elevation.Download CSV →

FormationMD ftSubsea
Escondido1,800-998
EscondidoESCONDIDO - DISPOSAL1,800-998
Olmos2,797-1,995
OlmosOLMOS - DISPOSAL2,797-1,995
San MiguelSAN MIGUEL - H2S3,705-2,903
Austin Chalk5,324-4,522
Austin ChalkAUSTIN CHALK - H2S5,324-4,522
Eagle FordEAGLE FORD - H2S6,048-5,246
GeorgetownGEORGETOWN - H2S6,767-5,965
GeorgetownGEORGETOWN H2S6,767-5,965
EdwardsEDWARDS - H2S7,225-6,423
EdwardsEDWARDS-H2S7,225-6,423
Glen RoseGLEN ROSE - DISPOSAL7,935-7,133
Glen RoseGLEN ROSE - DISPOSAL7,936-7,134
Glen RoseGLEN ROSE-DISPOSAL7,936-7,134
Pearsall——

Perforations

Perforated and open-hole intervals.

FromToType
8,7929,286Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.752,51813.5830 S
78,3629.8751,850 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Sep 10, 2025Sep 8, 2025—
00May 15, 2025Apr 16, 2025—
00Jan 27, 2025Apr 30, 2024—

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.

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.

Open the cross-section →

LA Bandera Ranch Unit C42-127-37657

3.0 KM · SN EF Maverick, LLC · Section with this well →

Escondido1,578-750
Olmos2,834-2,006
San Miguel4,177-3,349
Anacacho4,683-3,855
Austin Chalk4,980-4,152
Eagle Ford5,816-4,988
Eagle Ford6,015-5,187
Georgetown—

10 TOPS · FIRST 8

LA Bandera Ranch Unit C42-127-37656

3.0 KM · SN EF Maverick, LLC · Section with this well →

Escondido1,573-745
Olmos2,822-1,994
San Miguel4,126-3,298
Anacacho4,664-3,836
Austin Chalk4,972-4,144
Eagle Ford5,812-4,984
Eagle Ford6,004-5,176
Glen Rose—

10 TOPS · FIRST 8

LA Bandera Ranch Unit C42-127-37655

3.0 KM · SN EF Maverick, LLC · Section with this well →

Escondido1,567-738
Olmos2,802-1,973
San Miguel4,081-3,252
Anacacho4,651-3,822
Austin Chalk4,957-4,128
Eagle Ford5,792-4,963
Eagle Ford5,990-5,161
Glen Rose—

10 TOPS · FIRST 8

LA Bandera Ranch Unit C42-127-37654

3.0 KM · SN EF Maverick, LLC · Section with this well →

Escondido1,566-737
Olmos2,810-1,981
San Miguel4,071-3,242
Anacacho4,638-3,809
Austin Chalk4,936-4,107
Eagle Ford5,781-4,952
Eagle Ford5,985-5,156
Glen Rose—

10 TOPS · FIRST 8

LA Bandera Ranch Unit C42-127-37653

3.0 KM · SN EF Maverick, LLC · Section with this well →

Escondido1,559-729
Olmos2,814-1,984
San Miguel4,061-3,231
Anacacho4,617-3,787
Austin Chalk4,915-4,085
Eagle Ford5,770-4,940
Eagle Ford5,963-5,133
Glen Rose—

10 TOPS · FIRST 8

LA Bandera Ranch Unit C42-127-37652

3.0 KM · SN EF Maverick, LLC · Section with this well →

Escondido1,559-729
Olmos2,805-1,975
San Miguel4,089-3,259
Anacacho4,614-3,784
Austin Chalk4,914-4,084
Eagle Ford5,753-4,923
Eagle Ford5,946-5,116
Edwards—

10 TOPS · FIRST 8

South Spur Ranch42-127-36375

4.2 KM · SN EF Maverick, LLC · Section with this well →

Midway1,670-930
Escondido2,052-1,312
Olmos3,089-2,349
San Miguel4,170-3,430
Pecan Gap5,338-4,598
Austin Chalk5,680-4,940
Eagle Ford6,424-5,684
Georgetown—

10 TOPS · FIRST 8

Shook Efs42-127-39062

4.9 KM · Atlas Operating LLC · Section with this well →

Escondido1,465-624
Olmos2,413-1,572
San Miguel3,548-2,707
Austin Chalk4,795-3,954
Eagle Ford5,689-4,848
Georgetown—
Glen Rose—
Edwards—

9 TOPS · FIRST 8

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

3.51M
bbl, last 12 reported months
3.51M
bbl, all reported
Mar 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000126203W-14 DisposalActive20,0003,5008,750–9,500

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 3,505,957 · prior 12 0

0200K400K600K20252026

TexNet catalog via USGS

Seismicity near this well

1
M2+ events within 10 km, last 2 years
M2.0
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/12738830, documented in the API reference.