WELL · 42-127-37643 · DISTRICT 1
Stumberg Ranch Unit E #01HE
Dimmit County · Briscoe Ranch (Eagleford) field · Temp Abandoned · Horizontal
Stumberg Ranch Unit E #01HE (API 42-127-37643) is a horizontal well in Dimmit County operated by Javelin Energy Partners Mgmt LLC, completed June 3, 2018 and listed as temp abandoned on the RRC schedule.
The RRC has issued one drilling permit, issued October 19, 2017, permitted to 8,600 ft.
It was permitted by SN EF Maverick, LLC and has since transferred to Javelin Energy Partners Mgmt LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Escondido, Olmos, San Miguel, Anacacho.
No lease production has been reported under this well’s leases.
Operator of record
Javelin Energy Partners Mgmt LLC
Permitted by SN EF Maverick, LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Jan 4, 2026 · 233 permits on file · (888) 973-7780
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Javelin Energy Partners Mgmt LLC |
| Production reports | none |
| Latest permit | SN EF Maverick, LLCOct 19, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,600
- total depth, ft
- 1
- permits on file
- Oct 19, 2017
- last permit issued
- Jun 3, 2018
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 3, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
28.359241, -99.713066
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Stumberg Ranch Unit E G-1-284693 | Briscoe Ranch (Eagleford) | Javelin Energy Partners Mgmt LLC | 1 | 0 | 0 | Jun 2018 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 831613-99 | Drill | SN EF Maverick, LLC | Oct 3, 2017 | Oct 19, 2017 | Dec 19, 2017 | 8,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-284693 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 590 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| EscondidoESCONDIDO - DISPOSAL | 3,150 | -2,560 |
| OlmosOLMOS - DISPOSAL | 4,546 | -3,956 |
| San MiguelSAN MIGUEL - H2S | 5,718 | -5,128 |
| Anacacho | 6,398 | -5,808 |
| Austin ChalkAUSTIN CHALK - H2S | 6,794 | -6,204 |
| Eagle FordEAGLE FORD - H2S | 7,354 | -6,764 |
| EdwardsEDWARDS - H2S | — | — |
| GeorgetownGEORGETOWN - H2S | — | — |
| Glen RoseGLEN ROSE - DISPOSAL | — | — |
| Pearsall | — | — |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,667 | 12.25 | 575 S |
| 5.5 | 18,193 | 8.75 | 4,010 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 | Sep 25, 2018 | Jun 26, 2018 | 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 42-127-37643 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-37643 → 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.
Stumberg Ranch Unit E42-127-37644
0.0 KM · SN EF Maverick, LLC · Section with this well →
| Escondido | 3,141 | -2,551 |
| Olmos | 4,547 | -3,957 |
| San Miguel | 5,725 | -5,135 |
| Anacacho | 6,400 | -5,810 |
| Austin Chalk | 6,791 | -6,201 |
| Eagle Ford | 7,349 | -6,759 |
| Glen Rose | — | |
| Georgetown | — |
10 TOPS · FIRST 8
Stumberg Ranch Unit E42-127-37650
0.0 KM · SN EF Maverick, LLC · Section with this well →
| Escondido | 3,158 | -2,568 |
| Olmos | 4,550 | -3,960 |
| San Miguel | 5,730 | -5,140 |
| Anacacho | 6,405 | -5,815 |
| Austin Chalk | 6,800 | -6,210 |
| Eagle Ford | 7,354 | -6,764 |
| Edwards | — | |
| Pearsall | — |
10 TOPS · FIRST 8
Stumberg Ranch Unit E42-127-37641
0.0 KM · SN EF Maverick, LLC · Section with this well →
| Escondido | 3,151 | -2,561 |
| Olmos | 4,558 | -3,968 |
| San Miguel | 5,733 | -5,143 |
| Anacacho | 6,414 | -5,824 |
| Austin Chalk | 6,808 | -6,218 |
| Eagle Ford | 7,369 | -6,779 |
| Pearsall | — | |
| Glen Rose | — |
10 TOPS · FIRST 8
Stumberg Ranch Unit E42-127-37645
0.0 KM · SN EF Maverick, LLC · Section with this well →
| Escondido | 3,146 | -2,556 |
| Olmos | 4,546 | -3,956 |
| San Miguel | 5,713 | -5,123 |
| Anacacho | 6,391 | -5,801 |
| Austin Chalk | 6,783 | -6,193 |
| Eagle Ford | 7,331 | -6,741 |
| Edwards | — | |
| Pearsall | — |
10 TOPS · FIRST 8
Stumberg Ranch Unit E42-127-37649
0.0 KM · SN EF Maverick, LLC · Section with this well →
| Escondido | 3,139 | -2,549 |
| Olmos | 4,549 | -3,959 |
| San Miguel | 5,710 | -5,120 |
| Anacacho | 6,385 | -5,795 |
| Austin Chalk | 6,776 | -6,186 |
| Eagle Ford | 7,338 | -6,748 |
| Georgetown | — | |
| Glen Rose | — |
10 TOPS · FIRST 8
Stumberg Ranch Unit E42-127-37909
0.0 KM · SN EF Maverick, LLC · Section with this well →
| Escondido | 3,146 | -2,554 |
| Olmos | 4,549 | -3,957 |
| San Miguel | 5,727 | -5,135 |
| Austin Chalk | 6,801 | -6,209 |
| Eagle Ford | 7,366 | -6,774 |
| Pearsall | — | |
| Glen Rose | — | |
| Georgetown | — |
9 TOPS · FIRST 8
Stumberg Ranch Unit E42-127-37638
0.1 KM · SN EF Maverick, LLC · Section with this well →
| Escondido | 3,159 | -2,568 |
| Olmos | 4,560 | -3,969 |
| San Miguel | 5,740 | -5,149 |
| Anacacho | 6,426 | -5,835 |
| Austin Chalk | 6,823 | -6,232 |
| Eagle Ford | 7,380 | -6,789 |
| Pearsall | — | |
| Georgetown | — |
10 TOPS · FIRST 8
Stumberg Ranch Unit E42-127-37639
0.1 KM · SN EF Maverick, LLC · Section with this well →
| Escondido | 3,154 | -2,563 |
| Olmos | 4,558 | -3,967 |
| San Miguel | 5,740 | -5,149 |
| Anacacho | 6,427 | -5,836 |
| Austin Chalk | 6,817 | -6,226 |
| Eagle Ford | 7,379 | -6,788 |
| Glen Rose | — | |
| 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/12737643, documented in the API reference.