TEXAS · WELLS · SCHLEICHER COUNTY · MAYER, EDWIN S. JR. P LEASE · API 42-413-32650 · DISTRICT 6E
Mayer Edwin S. Jr. P #16
Schleicher County · Sawyer (Strawn North) field · Temp Abandoned · Vertical
Mayer Edwin S. JR. P #16 (API 42-413-32650) is a well in Schleicher County operated by Upp Operating LLC, completed June 14, 2010 and listed as temp abandoned on the RRC schedule, shut in September 1, 2024.
The RRC has issued one drilling permit, issued April 20, 2010, permitted to 8,800 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 4 formation tops, including Base Cretaceous (marker), Wolfcamp, Canyon, Strawn.
Its lease has reported 85 barrels of oil and 57.5K mcf of gas since June 2010, last reporting volume in August 2024.
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 LLCApr 20, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,800
- total depth, ft
- 1
- permits on file
- Apr 20, 2010
- last permit issued
- Jun 14, 2010
- completed
- 85
- cumulative oil, bbl
- 57.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2010 THROUGH Aug 2024
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 14, 2010
- 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 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 |
|---|---|---|---|---|---|---|
| Mayer, Edwin S. Jr. P G-9-260079 | Sawyer (Strawn, North) | Upp Operating, LLC | 1 | 85 | 57.5K | Jun 2010 – Aug 2024 |
Gas, mcf lease total
Last 12 months 0 · prior 12 63(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Highmount Expl & Prod Texas LLCJun 2010 → Jul 2013
- 2Enervest Operating, L.L.C.Oct 2014 → Feb 2019
- 3Upp Operating, LLCMay 2019 → Aug 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 694732-99 | Drill | Highmount Expl & Prod Texas LLC | Apr 20, 2010 | Apr 20, 2010 | May 4, 2010 | 8,975 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 14, 2010 | Mayer Edwin S. Jr. P G-9-260079 | Sawyer (Strawn North) | Upp Operating LLC | Temp Abandoned · shut in Sep 1, 2024 | 8,800 |
Formation tops
As filed on W-2/G-1. Subsea from 2,451 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE CRETACEOUS | 1,292 | 1,159 |
| Wolfcamp | 4,544 | -2,093 |
| Canyon | 7,032 | -4,581 |
| Strawn | 8,304 | -5,853 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,406 | 8,550 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,090 | 11 | 350 S |
| 4.5 | 8,751 | 7.875 | 600 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 | Jul 12, 2011 | Jan 13, 2011 | Yes |
| 00 | Jul 1, 2011 | — | — |
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 42-413-32650 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-413-32650 → 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/41332650, documented in the API reference.