WELL · 42-127-38104 · DISTRICT 1

Stumberg 83 SWD #4

WaterY

Dimmit County · Briscoe Ranch (Eagleford) field · Shut IN  · Vertical

Stumberg 83 Swd #4 (API 42-127-38104) is a well in Dimmit County operated by Choya Operating LLC, completed May 15, 2019 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued March 1, 2019, permitted to 9,975 ft.

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; TexNet located 0 M2+ earthquakes within 10 km over the last two years.

Operator of record

Choya Operating LLC

Austin, TX · P-5 Y, filed Jan 4, 2026 · 17 permits on file · (303) 597-5652

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleChoya Operating LLC
Production reportsnone
Latest permitChoya Operating, LLCMar 1, 2019
9,975
total depth, ft
1
permits on file
Mar 1, 2019
last permit issued
May 15, 2019
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 15, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.390035, -99.701357

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
Stumberg 83 SWD O-1-19733Briscoe Ranch (Eagleford)Choya Operating, LLC100May 2019 – Jul 2026

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
850544-99DrillChoya Operating, LLCFeb 28, 2019Mar 1, 2019Mar 4, 20199,975

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-19733————

Formation tops

As filed on W-2/G-1. Subsea from 581 ft elevation.Download CSV →

FormationMD ftSubsea
EscondidoESCONDIDO - DISPOSAL3,800-3,219
OlmosOLMOS - DISPOSAL4,258-3,677
San MiguelSAN MIGUEL - H2S5,482-4,901
Austin ChalkAUSTIN CHALK - H2S6,301-5,720
Eagle FordEAGLE FORD - H2S7,018-6,437
GeorgetownGEORGETOWN - H2S7,438-6,857
EdwardsEDWARDS - H2S7,992-7,411
Glen RoseGLEN ROSE - DISPOSAL8,704-8,123
Pearsall——

Perforations

Perforated and open-hole intervals.

FromToType
8,6008,626Perforated
8,6659,975Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.752,00013.5610 S
7.6258,6309.875405 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
00Jun 26, 2019May 30, 2019Yes

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 →

Stumberg Ranch Unit D42-127-37974

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

Escondido2,778-2,187
Olmos4,122-3,531
San Miguel5,203-4,612
Austin Chalk6,238-5,647
Eagle Ford6,813-6,222
Pearsall—
Edwards—
Georgetown—

9 TOPS · FIRST 8

Stumberg Ranch Unit D42-127-37948

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

Escondido2,793-2,195
Olmos4,135-3,537
San Miguel5,158-4,560
Anacacho5,883-5,285
Austin Chalk6,259-5,661
Eagle Ford6,832-6,234
Glen Rose—
Georgetown—

10 TOPS · FIRST 8

Stumberg Ranch Unit D42-127-37975

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

Escondido2,779-2,187
Olmos4,123-3,531
San Miguel5,218-4,626
Austin Chalk6,233-5,641
Eagle Ford6,804-6,212
Pearsall—
Glen Rose—
Georgetown—

9 TOPS · FIRST 8

Stumberg Ranch Unit D42-127-37976

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

Escondido2,779-2,187
Olmos4,127-3,535
San Miguel5,218-4,626
Austin Chalk6,229-5,637
Eagle Ford6,800-6,208
Pearsall—
Edwards—
Georgetown—

9 TOPS · FIRST 8

Stumberg Ranch Unit D42-127-37947

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

Escondido2,794-2,196
Olmos4,140-3,542
San Miguel5,166-4,568
Anacacho5,890-5,292
Austin Chalk6,264-5,666
Eagle Ford6,841-6,243
Pearsall—
Edwards—

10 TOPS · FIRST 8

Stumberg Ranch Unit D42-127-37946

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

Escondido2,798-2,199
Olmos4,141-3,542
San Miguel5,173-4,574
Anacacho5,887-5,288
Austin Chalk6,272-5,673
Eagle Ford6,847-6,248
Glen Rose—
Pearsall—

10 TOPS · FIRST 8

Stumberg Ranch Unit D42-127-37978

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

Escondido2,776-2,184
Olmos4,132-3,540
San Miguel5,206-4,614
Austin Chalk6,219-5,627
Eagle Ford6,794-6,202
Georgetown—
Glen Rose—
Edwards—

9 TOPS · FIRST 8

Stumberg Ranch Unit D42-127-37944

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

Escondido2,799-2,200
Olmos4,149-3,550
San Miguel5,167-4,568
Anacacho5,889-5,290
Austin Chalk6,272-5,673
Eagle Ford6,849-6,250
Glen Rose—
Pearsall—

10 TOPS · FIRST 8

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
0
bbl, all reported
Mar 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000113689W-14 DisposalActive20,0004,3008,600–9,975

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

Last 12 months 0 · prior 12 0

0120252026

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/12738104, documented in the API reference.