WELL · 42-417-39486 · DISTRICT 7
John Mathews #1
Shackelford County · Shackelford County Regular field · Producing · Vertical
John Mathews #1 (API 42-417-39486) is a well in Shackelford County operated by Partech Investments LLC, completed September 6, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued June 10, 2014, permitted to 4,999 ft.
It was permitted by Midville Energy, LLC. and has since transferred to Partech Investments LLC on the wellbore schedule.
Completion filings report 9 formation tops, including Frye - Disposal, Saddle Creek, Cook Sand - Disposal, Canyon.
Its lease has reported 2.05K barrels of oil and 12.4K mcf of gas since September 2014, last reporting in July 2026.
Operator of record
Permitted by Midville Energy, LLC.; the EWA schedule now lists a different operator.
Breckenridge, TX · P-5 Y, filed Nov 4, 2025 · (254) 559-0170
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Partech Investments LLC |
| Production reports | Partech Investments LLCthrough Apr 2026 |
| Latest permit | Midville Energy, LLC.Jun 10, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,999
- total depth, ft
- 1
- permits on file
- Jun 10, 2014
- last permit issued
- Sep 6, 2014
- completed
- 2.05K
- cumulative oil, bbl
- 12.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 6, 2014
- 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 |
|---|---|---|---|---|---|---|
| John Mathews O-8-31668 | Shackelford County Regular | Partech Investments LLC | 1 | 2.05K | 12.4K | Sep 2014 – Jul 2026 |
Oil, barrels lease total
Last 12 months 79 · prior 12 76(+4%)
Gas, mcf lease total
Last 12 months 280 · prior 12 453(-38%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Midville Energy, LLC.Oct 2014 → Jun 2017
- 2Partech Investments LLCMar 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 786434-99 | Drill | Midville Energy, LLC. | May 7, 2014 | Jun 10, 2014 | Jun 19, 2014 | 4,999 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-31668 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,450 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Frye - Disposal | 471 | 979 |
| Saddle CreekSADDLE CREEK - DISPOSAL | 608 | 842 |
| Cook Sand - Disposal | 744 | 706 |
| CanyonCANYON REEF - DISPOSAL | — | — |
| CanyonCANYON SAND - DISPOSAL | — | — |
| Hickory Sanstone - Disposal | — | — |
| Hope Sand - Disposal | — | — |
| Shallow Sandstones - Overpressur | — | — |
| Unidentified-County Regular - DI | — | — |
| WolfcampWOLFCAMP - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,230 | 4,245 | Perforated |
| 4,353 | 4,378 | Perforated |
| 4,482 | 4,498 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 296 | 12.25 | 225 S |
| 5.5 | 4,669 | 7.875 | 335 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 | Dec 15, 2014 | Nov 10, 2014 | 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 42-417-39486 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-417-39486 → 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/41739486, documented in the API reference.