TEXAS · WELLS · SCHLEICHER COUNTY · API 42-413-32736 · DISTRICT 6E
Mayer Edwin S Jr 27 #14
Schleicher County · Sawyer (Strawn North) field · SWR-10-Well · Vertical
Mayer Edwin S JR 27 #14 (API 42-413-32736) is a well in Schleicher County operated by Upp Operating LLC, completed September 13, 2011 and listed as swr-10-well on the RRC schedule, shut in September 1, 2024.
The RRC has issued one drilling permit (amended once), issued February 17, 2011, permitted to 9,389 ft.
It was permitted by Highmount Expl & Prod Texas LLC and has since transferred to Upp Operating LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Base Cretaceous (marker), Wolfcamp, Canyon, Strawn.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Highmount Expl & Prod Texas LLC; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 6, 2026
- Permits on file
- 33
- Phone
- (713) 495-5300
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Upp Operating LLC |
| Production reports | Upp Operating, LLCthrough Aug 2024 |
| Latest permit | Highmount Expl & Prod Texas LLCFeb 17, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,389
- total depth, ft
- 2
- permits on file
- Feb 17, 2011
- last permit issued
- Sep 13, 2011
- completed
- 0
- cumulative oil, bbl
- 10K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 13, 2011
- Shut in
- Sep 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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mayer Edwin S Jr 27 G-1-270786 | Kelley (Ellenburger) | Upp Operating, LLC | 1 | 0 | 0 | Sep 2011 – Jul 2026 |
| Mayer Edwin S Jr 27 G-9-268155 | Sawyer (Canyon) | Upp Operating, LLC | 1 | 0 | 10K | Sep 2011 – Jul 2026 |
| Mayer Edwin S Jr 27 G-9-268224 | Sawyer (Strawn, North) | Upp Operating, LLC | 1 | 0 | 0 | Sep 2011 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 58(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Highmount Expl & Prod Texas LLCSep 2011 → Sep 2014
- 2Enervest Operating, L.L.C.Oct 2014 → Mar 2019
- 3Upp Operating, LLCApr 2019 → Aug 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 710306-98 | Drill | Highmount Expl & Prod Texas LLC | Apr 20, 2011 | Feb 17, 2011 | Aug 17, 2011 | 9,800 |
| 710306-99 | Drill | Highmount Expl & Prod Texas LLC | Feb 15, 2011 | Feb 17, 2011 | Aug 16, 2011 | 8,750 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 13, 2011 | Mayer Edwin S Jr 27 G-9-268224 | Sawyer (Strawn North) | Upp Operating LLC | SWR-10-Well · shut in Sep 1, 2012 | 9,389 |
| Sep 13, 2011 | Mayer Edwin S Jr 27 G-9-268155 | Sawyer (Canyon) | Upp Operating LLC | Temp Abandoned · shut in Sep 1, 2024 | 9,389 |
| Sep 13, 2011 | Mayer Edwin S Jr 27 G-1-270786 | Kelley (Ellenburger) | Upp Operating LLC | SWR-10-Well · shut in Sep 1, 2012 | 9,389 |
Formation tops
As filed on W-2/G-1. Subsea from 2,299 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE CRETACEOUS | 582 | 1,717 |
| Wolfcamp | 2,711 | -412 |
| Canyon | 6,922 | -4,623 |
| Strawn | 8,150 | -5,851 |
| Ellenburger | 8,232 | -5,933 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,410 | 7,438 | Perforated |
| 7,972 | 8,006 | Perforated |
| 8,160 | 8,264 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,400 | 11 | 575 S |
| 4.5 | 8,468 | 7.875 | 500 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 | Aug 21, 2014 | Jan 18, 2012 | Yes |
| 00 | Dec 16, 2013 | Jan 18, 2012 | — |
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 42-413-32736 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-413-32736 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/41332736, documented in the API reference.