WELL · 42-329-39478 · DISTRICT 8
Synatschk #100SW
Midland County · Spraberry (Trend Area) field · Injection · Vertical
Synatschk #100SW (API 42-329-39478) is a well in Midland County operated by Winn Operating LLC, completed February 10, 2015 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued July 2, 2014, permitted to 5,300 ft.
It was permitted by High Sky Partners LLC and has since transferred to Winn Operating LLC on the wellbore schedule.
Completion filings report 9 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 36K barrels of oil and 69.8K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 67.2K barrels injected in the 12 months reported through January 2026.
Operator of record
Permitted by High Sky Partners LLC; the EWA schedule now lists a different operator.
Kilgore, TX · P-5 Y, filed Oct 4, 2025 · 1 permits on file · (281) 783-8866
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Winn Operating LLC |
| Production reports | High Sky Partners LLCthrough Mar 2015 |
| Latest permit | High Sky Partners LLCJul 2, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,300
- total depth, ft
- 1
- permits on file
- Jul 2, 2014
- last permit issued
- Feb 10, 2015
- completed
- 36K
- cumulative oil, bbl
- 69.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 10, 2015
- 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 |
|---|---|---|---|---|---|---|
| Synatschk O-10-27745 | Spraberry (Trend Area) | Winn Operating, LLC | 2 | 36K | 69.8K | Jan 1993 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Discovery Operating, Inc.Jan 1993 → Jun 2012
- 2High Sky Partners LLCJul 2012 → Mar 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 788068-99 | Drill | High Sky Partners LLC | May 28, 2014 | Jul 2, 2014 | Jan 9, 2015 | 5,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-27745 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,818 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,860 | 958 |
| Yates | 2,055 | 763 |
| Seven Rivers | 2,760 | 58 |
| Queen | 3,540 | -722 |
| Grayburg | 3,997 | -1,179 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,449 | -1,631 |
| Clear ForkCLEARFORK | — | — |
| Glorieta | — | — |
| Spraberry | — | — |
| SpraberrySPRABERRY UPPER-DEAN | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,449 | 5,080 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 382 | 12.25 | 270 S |
| 7 | 4,449 | 8.75 | 650 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 14, 2015 | May 4, 2015 | — |
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 42-329-39478 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-39478 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 67.2K
- bbl, last 12 reported months
- 5.78M
- bbl, all reported
- Jan 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000110504 | W-14 Disposal | Active | 20,000 | 2,200 | 4,449–5,080 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 67,235 · prior 12 284,386(-76%)
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/32939478, documented in the API reference.