WELL · 42-335-33613 · DISTRICT 8
Mills-Strain Unit #803
Mitchell County · Sharon Ridge (1700) field · Producing · Vertical
Mills-Strain Unit #803 (API 42-335-33613) is a well in Mitchell County operated by Schlachter Operating Corporation, completed November 5, 1992 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued August 28, 1992, permitted to 1,750 ft.
It was permitted by Grand Banks Energy Company and has since transferred to Schlachter Operating Corporation on the wellbore schedule.
Completion filings report 2 formation tops, including Yates, San Andres.
Its lease has reported 1.45M barrels of oil and 27 mcf of gas since January 1993, last reporting in July 2026. The lease carries 120 wells, so these are lease totals, not this well alone.
Operator of record
Schlachter Operating Corporation
Permitted by Grand Banks Energy Company; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Jul 4, 2026 · 65 permits on file · (214) 663-0270
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Schlachter Operating Corporation |
| Production reports | Schlachter Operating Corporationthrough Apr 2026 |
| Latest permit | Grand Banks Energy CompanyAug 28, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,750
- total depth, ft
- 1
- permits on file
- Aug 28, 1992
- last permit issued
- Nov 5, 1992
- completed
- 1.45M
- cumulative oil, bbl
- 27
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 5, 1992
- 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 120 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mills-Strain Unit O-11-66202 | Sharon Ridge (1700) | Schlachter Operating Corporation | 120 | 1.45M | 27 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 14,516 · prior 12 18,153(-20%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Grand Banks Energy CompanyJan 1993 → May 1994
- 2Lomak Production CompanyJun 1994 → Aug 1998
- 3Range Production CompanySep 1998 → Sep 2004
- 4Endeavor Energy Resources L.P.Oct 2004 → Apr 2019
- 5Schlachter Operating CorporationMay 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 402797-99 | Drill | Grand Banks Energy Company | Aug 26, 1992 | Aug 28, 1992 | Oct 19, 1992 | 1,750 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-66202 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,168 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 1,100 | 1,068 |
| San Andres | 1,514 | 654 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,530 | 1,628 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 416 | 12.25 | 350 S |
| 5.5 | 1,712 | 7.875 | 700 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 | Dec 21, 1992 | Dec 1, 1992 | Yes |
| 00 | Dec 4, 1992 | — | — |
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 42-335-33613 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-335-33613 → 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/33533613, documented in the API reference.