WELL · 42-311-34823 · DISTRICT 1
Pursch-Marshall #1H
McMullen County · Eagleville (Eagle Ford-1) field · Shut IN · Horizontal
Pursch-Marshall #1H (API 42-311-34823) is a horizontal well in Mcmullen County operated by Ageron Energy LLC, completed January 25, 2018 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued March 22, 2012, permitted to 12,000 ft.
It was permitted by Llewellin Operating Company, LLC and has since transferred to Ageron Energy LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Eagle Ford.
Its lease has reported 68K barrels of oil and 175K mcf of gas since October 2012, last reporting in July 2026.
Operator of record
Permitted by Llewellin Operating Company, LLC; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Y, filed Feb 4, 2026 · 68 permits on file · (866) 485-0116
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ageron Energy LLC |
| Production reports | Ageron Energy, LLCthrough Jul 2023 |
| Latest permit | Llewellin Operating Company, LLCMar 22, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 1
- permits on file
- Mar 22, 2012
- last permit issued
- Jan 25, 2018
- completed
- 68K
- cumulative oil, bbl
- 175K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 25, 2018
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Pursch-Marshall O-1-16301 | Eagleville (Eagle Ford-1) | Ageron Energy, LLC | 1 | 68K | 175K | Oct 2012 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Llewellin Operating Company, LLCOct 2012 → May 2017
- 2Valence Operating CompanyJun 2017 → Oct 2018
- 3Action Energy, LLCDec 2018 → Dec 2019
- 4Ageron Energy, LLCFeb 2020 → Jul 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 736335-99 | Drill | Llewellin Operating Company, LLC | Mar 19, 2012 | Mar 22, 2012 | Mar 27, 2012 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-16301 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 289 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 10,891 | -10,602 |
| Austin Chalk | 10,998 | -10,709 |
| Eagle Ford | 11,225 | -10,936 |
| Eagle FordEAGLEFORD | 11,225 | -10,936 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,521 | 18,065 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 447 | 17.5 | 540 S |
| 9.625 | 5,500 | 12.25 | 1,760 S |
| 5.5 | 18,085 | 8.75 | 2,200 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 | May 18, 2018 | Jan 25, 2018 | — |
| 00 | Feb 20, 2013 | Nov 27, 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 42-311-34823 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-34823 → 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/31134823, documented in the API reference.