WELL · 42-401-30748 · DISTRICT 6
Mayfield-Alford #1-R
Rusk County · East Texas field · Producing · Vertical
Mayfield-Alford #1-R (API 42-401-30748) is a well in Rusk County operated by Linder John Operating CO. LLC, completed March 31, 1979 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 10, 1978, permitted to 3,800 ft.
It was permitted by Dorney, Steve and has since transferred to Linder John Operating CO. LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Austin Chalk, Woodbine, Georgetown.
Its lease has reported 72.5K barrels of oil and 1.82K 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.
Operator of record
Permitted by Dorney, Steve; the EWA schedule now lists a different operator.
Gladewater, TX · P-5 Active, filed Nov 13, 2025 · 14 permits on file · (903) 845-4240
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Linder John Operating Co. LLC |
| Production reports | Linder, John Operating Co., LLCthrough Apr 2026 |
| Latest permit | Dorney, SteveOct 10, 1978 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,800
- total depth, ft
- 1
- permits on file
- Oct 10, 1978
- last permit issued
- Mar 31, 1979
- completed
- 72.5K
- cumulative oil, bbl
- 1.82K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 31, 1979
- 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 |
|---|---|---|---|---|---|---|
| Mayfield-Alford O-7-8641 | East Texas | Linder, John Operating Co., LLC | 2 | 72.5K | 1.82K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 3,574 · prior 12 2,518(+42%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Falcon Resources, Inc.Jan 1993 → Jul 2021
- 2Linder, John Operating Co., LLCAug 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 35564-99 | Drill | Dorney, Steve | Oct 10, 1978 | Oct 10, 1978 | Feb 11, 1979 | 3,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-7-8641 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 370 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 3,375 | -3,005 |
| Woodbine | 3,650 | -3,280 |
| Georgetown | 3,720 | -3,350 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,581 | 3,582 | Perforated |
| 3,605 | 3,606 | Perforated |
| 3,650 | 3,652 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 110 | 12.75 | 100 S |
| 2.375 | 3,650 | — | — |
| 5.5 | 3,709 | 7.875 | 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 | Jan 30, 1985 | Dec 13, 1984 | — |
| 00 | Jan 12, 1984 | Apr 6, 1979 | — |
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 42-401-30748 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-401-30748 → 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/40130748, documented in the API reference.