WELL · 42-127-33807 · DISTRICT 1
Dimmit S-4 #2H
Dimmit County · Pearsall (Austin Chalk) field · Producing · Horizontal
Dimmit S-4 #2H (API 42-127-33807) is a horizontal well in Dimmit County operated by Duplantis Energy LLC, completed January 20, 2011 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 5, 2010, permitted to 7,000 ft.
It was permitted by Killam Oil CO., Ltd. and has since transferred to Duplantis Energy LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Austin Chalk, Big Ash.
Its lease has reported 138K barrels of oil and 43.7K mcf of gas since September 2010, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Killam Oil Co., Ltd.; the EWA schedule now lists a different operator.
Pleasanton, TX · P-5 Y, filed Sep 4, 2025 · (409) 626-4153
SOURCE · RRC EWA WELLBORE SCHEDULE
- 7,000
- total depth, ft
- 1
- permits on file
- Nov 5, 2010
- last permit issued
- Jan 20, 2011
- completed
- 138K
- cumulative oil, bbl
- 43.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 20, 2011
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Dimmit S-4 O-1-15634 | Pearsall (Austin Chalk) | Duplantis Energy, LLC | 2 | 138K | 43.7K | Sep 2010 – Jul 2026 |
Oil, barrels lease total
Last 12 months 5,813 · prior 12 5,869(-1%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Killam Oil Co., Ltd.Sep 2010 → Nov 2018
- 2Duplantis Energy, LLCMay 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 704819-99 | Drill | Killam Oil Co., Ltd. | Nov 3, 2010 | Nov 5, 2010 | Nov 28, 2010 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-15634 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 495 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin ChalkTOP AUSTIN CHALK | 6,320 | -5,825 |
| Big Ash | 6,375 | -5,880 |
| Austin ChalkAUSTIN CHALK B | 6,425 | -5,930 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,980 | 8,581 | Open hole |
| 6,177 | 11,050 | Open hole |
| 6,430 | 10,740 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 765 | 12.25 | 315 S |
| 7 | 5,980 | 8.75 | 200 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 | Jan 10, 2013 | Apr 13, 2011 | 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 42-127-33807 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-33807 → 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.
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/12733807, documented in the API reference.