WELL · 42-127-37869 · DISTRICT 1
Stumberg State Dim #A 2H
Dimmit County · Briscoe Ranch (Eagleford) field · Producing · Horizontal
Stumberg State Dim #A 2H (API 42-127-37869) is a horizontal well in Dimmit County operated by Ineos USA Oil & Gas LLC, completed October 30, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued April 25, 2018, permitted to 9,000 ft.
It was permitted by Chesapeake Operating, L.L.C. and has since transferred to Ineos USA Oil & Gas LLC on the wellbore schedule.
Completion filings report 9 formation tops, including Escondido, Olmos, San Miguel, Austin Chalk.
Its lease has reported 2.12M barrels of oil and 4.38M mcf of gas since May 2012, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Chesapeake Operating, L.L.C.; the EWA schedule now lists a different operator.
Denver, CO · P-5 Y, filed Apr 4, 2026 · 98 permits on file · (833) 402-7779
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ineos USA Oil & Gas LLC |
| Production reports | Ineos USA Oil & Gas LLCthrough Apr 2026 |
| Latest permit | Chesapeake Operating, L.L.C.Apr 25, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 2
- permits on file
- Apr 25, 2018
- last permit issued
- Oct 30, 2018
- completed
- 2.12M
- cumulative oil, bbl
- 4.38M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 30, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
28.426235, -99.627646
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; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Stumberg State Dim O-1-16252 | Briscoe Ranch (Eagleford) | Ineos USA Oil & Gas LLC | 4 | 2.12M | 4.38M | May 2012 – Jul 2026 |
Oil, barrels lease total
Last 12 months 74,462 · prior 12 88,686(-16%)
Gas, mcf lease total
Last 12 months 269,316 · prior 12 229,575(+17%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chesapeake Operating, Inc.Nov 2012 → Oct 2014
- 2Chesapeake Operating, L.L.C.Nov 2014 → Mar 2023
- 3Ineos USA Oil & Gas LLCApr 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 839000-98 | Drill | Chesapeake Operating, L.L.C. | Oct 15, 2018 | Apr 25, 2018 | Aug 17, 2018 | 9,000 |
| 839000-99 | Drill | Chesapeake Operating, L.L.C. | Apr 18, 2018 | Apr 25, 2018 | Aug 17, 2018 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-16252 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 557 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| EscondidoESCONDIDO - DISPOSAL | 3,000 | -2,443 |
| OlmosOLMOS - DISPOSAL | 4,277 | -3,720 |
| San MiguelSAN MIGUEL - H2S | 5,139 | -4,582 |
| Austin ChalkAUSTIN CHALK - H2S | 6,394 | -5,837 |
| Eagle FordEAGLE FORD - H2S | 6,896 | -6,339 |
| EdwardsEDWARDS - H2S | — | — |
| GeorgetownGEORGETOWN - H2S | — | — |
| Glen RoseGLEN ROSE - DISPOSAL | — | — |
| Pearsall | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,417 | 15,361 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,060 | 12.25 | 620 S |
| 5.5 | 15,469 | 8.75 | 2,370 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 | Mar 11, 2019 | Jan 22, 2019 | 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 42-127-37869 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-37869 → 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 State Dim42-127-37870
0.0 KM · Chesapeake Operating, L.L.C. · Section with this well →
| Escondido | 3,001 | -2,444 |
| Olmos | 4,268 | -3,711 |
| San Miguel | 5,149 | -4,592 |
| Anacacho | 6,090 | -5,533 |
| Austin Chalk | 6,398 | -5,841 |
| Eagle Ford | 6,884 | -6,327 |
| Pearsall | — | |
| Edwards | — |
10 TOPS · FIRST 8
Stumberg Estate42-127-37875
1.1 KM · Murphy Expl. & Prod. Co. - USA · Section with this well →
| Midway | 2,419 | -1,890 |
| Escondido | 2,972 | -2,443 |
| Olmos | 4,238 | -3,709 |
| San Miguel | 5,283 | -4,754 |
| Austin Chalk | 5,363 | -4,834 |
| Anacacho | 5,975 | -5,446 |
| Eagle Ford | 6,843 | -6,314 |
| Pearsall | — |
11 TOPS · FIRST 8
Stumberg Estate42-127-37876
1.1 KM · Murphy Expl. & Prod. Co. - USA · Section with this well →
| Midway | 2,419 | -1,890 |
| Escondido | 2,970 | -2,441 |
| Olmos | 4,220 | -3,691 |
| San Miguel | 5,240 | -4,711 |
| Anacacho | 5,978 | -5,449 |
| Austin Chalk | 6,363 | -5,834 |
| Eagle Ford | 6,825 | -6,296 |
| Edwards | — |
10 TOPS · FIRST 8
Stumberg Estate42-127-37877
1.1 KM · Murphy Expl. & Prod. Co. - USA · Section with this well →
| Midway | 2,440 | -1,911 |
| Escondido | 2,977 | -2,448 |
| Olmos | 4,250 | -3,721 |
| San Miguel | 5,283 | -4,754 |
| Anacacho | 5,958 | -5,429 |
| Austin Chalk | 6,387 | -5,858 |
| Eagle Ford | 6,852 | -6,323 |
| Edwards | — |
11 TOPS · FIRST 8
Stumberg Estate42-127-37878
1.1 KM · Murphy Expl. & Prod. Co. - USA · Section with this well →
| Midway | 2,430 | -1,900 |
| Escondido | 2,967 | -2,437 |
| Olmos | 4,230 | -3,700 |
| San Miguel | 5,281 | -4,751 |
| Anacacho | 5,946 | -5,416 |
| Austin Chalk | 6,341 | -5,811 |
| Eagle Ford | 6,866 | -6,336 |
| Georgetown | — |
11 TOPS · FIRST 8
Stumberg Estate42-127-37802
1.5 KM · Murphy Expl. & Prod. Co. - USA · Section with this well →
| Escondido | 2,891 | -2,366 |
| Olmos | 4,197 | -3,672 |
| San Miguel | 5,853 | -5,328 |
| Austin Chalk | 6,377 | -5,852 |
| Eagle Ford | 6,817 | -6,292 |
| Pearsall | — | |
| Edwards | — | |
| Georgetown | — |
9 TOPS · FIRST 8
Stumberg Estate42-127-37803
1.5 KM · Murphy Expl. & Prod. Co. - USA · Section with this well →
| Escondido | 2,884 | -2,359 |
| Olmos | 4,204 | -3,679 |
| San Miguel | 5,857 | -5,332 |
| Austin Chalk | 6,354 | -5,829 |
| Eagle Ford | 6,823 | -6,298 |
| Glen Rose | — | |
| Pearsall | — | |
| Edwards | — |
9 TOPS · FIRST 8
Stumberg Estate42-127-37804
1.5 KM · Murphy Expl. & Prod. Co. - USA · Section with this well →
| Midway | 2,394 | -1,868 |
| Escondido | 2,884 | -2,358 |
| Olmos | 4,204 | -3,678 |
| San Miguel | 5,857 | -5,331 |
| Austin Chalk | 6,354 | -5,828 |
| Eagle Ford | 6,823 | -6,297 |
| Pearsall | — | |
| 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/12737869, documented in the API reference.