TEXAS · WELLS · DIMMIT COUNTY · WINTON UNIT LEASE · API 42-127-33590 · DISTRICT 01
Winton Unit #1H
Dimmit County · Pearsall (Austin Chalk) field · Shut In · Horizontal
Winton Unit #1H (API 42-127-33590) is a horizontal well in Dimmit County operated by Ineos USA Oil & Gas LLC, completed December 8, 2008 and listed as shut in on the RRC schedule, shut in March 1, 2024.
The RRC has issued one drilling permit (amended once), issued October 4, 2008, permitted to 6,529 ft.
It was permitted by Sage Energy Company and has since transferred to Ineos USA Oil & Gas LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Olmos, San Miguel, Anacacho, Austin Chalk.
Its lease has reported 58.7K barrels of oil and 25.2K mcf of gas since December 2008, last reporting volume in September 2023.
Operator of record
Permitted by Sage Energy Company; the EWA schedule now lists a different operator.
- Based in
- Denver, CO
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 26, 2026
- Permits on file
- 98
- Phone
- (720) 764-3473
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ineos USA Oil & Gas LLC |
| Production reports | Ineos USA Oil & Gas LLCthrough Sep 2023 |
| Latest permit | Sage Energy CompanyOct 4, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,529
- total depth, ft
- 2
- permits on file
- Oct 4, 2008
- last permit issued
- Dec 8, 2008
- completed
- 58.7K
- cumulative oil, bbl
- 25.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH Sep 2023
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 8, 2008
- Shut in
- Mar 1, 2024
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Winton Unit O-1-15049 | Pearsall (Austin Chalk) | Ineos USA Oil & Gas LLC | 1 | 58.7K | 25.2K | Dec 2008 – Sep 2023 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sage Energy CompanyDec 2008 → Mar 2010
- 2Chesapeake Operating, Inc.Apr 2010 → Oct 2014
- 3Chesapeake Operating, L.L.C.Nov 2014 → Mar 2023
- 4Ineos USA Oil & Gas LLCJul 2023 → Sep 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 671605-98 | Drill | Sage Energy Company | Jan 23, 2009 | Oct 4, 2008 | Oct 26, 2008 | 6,528 |
| 671605-99 | Drill | Sage Energy Company | Sep 22, 2008 | Oct 4, 2008 | Oct 26, 2008 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 8, 2008 | Winton Unit O-1-15049 | Pearsall (Austin Chalk) | Ineos USA Oil & Gas LLC | Shut In · shut in Mar 1, 2024 | 6,529 |
Formation tops
As filed on W-2/G-1. Subsea from 493 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Olmos | 3,940 | -3,447 |
| San Miguel | 4,707 | -4,214 |
| Anacacho | 5,720 | -5,227 |
| Austin Chalk | 6,035 | -5,542 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,865 | 10,183 | Perforated |
| 5,865 | 10,517 | Perforated |
| 5,865 | 11,120 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,683 | 14.75 | 715 S |
| 7 | 5,865 | 9.875 | 800 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Aug 13, 2009 | Jan 15, 2009 | Yes |
| 00 | Jul 6, 2009 | — | — |
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 42-127-33590 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-33590 → 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/12733590, documented in the API reference.