WELL · 42-367-35421 · DISTRICT 9
Muir M (SA) #5H
Parker County · Newark East (Barnett Shale) field · Temp Abandoned · Horizontal
Muir M (SA) #5H (API 42-367-35421) is a horizontal well in Parker County operated by Winchester Oil & Gas LLC, completed December 20, 2014 and listed as temp abandoned on the RRC schedule.
The RRC has issued one drilling permit, issued July 31, 2014, permitted to 9,000 ft.
It was permitted by Enervest Operating, L.L.C. and has since transferred to Winchester Oil & Gas LLC on the wellbore schedule.
Completion filings report 9 formation tops, including Trinity - Disposal, Strawn, Caddo, Bend.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Enervest Operating, L.L.C.; the EWA schedule now lists a different operator.
Rockdale, TX · P-5 Y, filed Jan 5, 2026 · 21 permits on file · (713) 269-4969
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Winchester Oil & Gas LLC |
| Production reports | American Star Energy & Min. Corpthrough Apr 2022 |
| Latest permit | Enervest Operating, L.L.C.Jul 31, 2014 |
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
- 1
- permits on file
- Jul 31, 2014
- last permit issued
- Dec 20, 2014
- completed
- 0
- cumulative oil, bbl
- 134K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 20, 2014
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Muir M (SA) G-13-277300 | Newark, East (Barnett Shale) | Winchester Oil & Gas LLC | 1 | 0 | 134K | Dec 2014 – 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.
- 1Enervest Operating, L.L.C.Apr 2015 → Aug 2019
- 2American Star Energy & Min. CorpSep 2019 → Apr 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 788597-99 | Drill | Enervest Operating, L.L.C. | Jun 3, 2014 | Jul 31, 2014 | Sep 25, 2014 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-277300 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 961 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Trinity - Disposal | 600 | 361 |
| StrawnSTRAWN - DISPOSAL | 1,040 | -79 |
| Caddo | 1,990 | -1,029 |
| BendBEND CONGLOMERATE - DISPOSAL | 5,650 | -4,689 |
| Smithwick | 5,910 | -4,949 |
| Marble Falls | 6,268 | -5,307 |
| Barnett | 6,303 | -5,342 |
| CaddoCADDO CONGLOMERATE - DISPOSAL | — | — |
| EllenburgerELLENBURGER - DISPOSAL | — | — |
| Whittis Sand - Disposal | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,088 | 11,718 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 684 | 12.25 | 260 S |
| 5.5 | 11,805 | 8.75 | 1,480 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 21, 2015 | Aug 18, 2015 | Yes |
| 00 | Jul 28, 2015 | Apr 14, 2015 | 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 42-367-35421 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-367-35421 → 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/36735421, documented in the API reference.