WELL · 42-419-30755 · DISTRICT 6
Mathews Unit #1
Shelby County · Huxley (6100) field · Injection · Horizontal
Mathews Unit #1 (API 42-419-30755) is a horizontal well in Shelby County operated by Double-O-Operating LLC, completed December 24, 2012 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued September 1, 2000, permitted to 8,000 ft.
It was permitted by Modern Exploration, Inc. and has since transferred to Double-O-Operating LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Huxley (Paluxy), Huxley (6100), Huxley (Pettit), Husley(Paluxy).
No lease production has been reported under this well’s leases.
It holds an active disposal or injection permit, with 968K barrels injected in the 12 months reported through November 2025.
Operator of record
Permitted by Modern Exploration, Inc.; the EWA schedule now lists a different operator.
Shelbyville, TX · P-5 Y, filed May 4, 2026 · (936) 368-2620
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Double-O-Operating LLC |
| Production reports | Modern Exploration, Inc.through Nov 2004 |
| Latest permit | Modern Exploration, Inc.Sep 1, 2000 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,000
- total depth, ft
- 1
- permits on file
- Sep 1, 2000
- last permit issued
- Dec 24, 2012
- completed
- 0
- cumulative oil, bbl
- 1.43K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2000 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 24, 2012
- 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 |
|---|---|---|---|---|---|---|
| Mathews Unit G-6-181930 | Huxley (6100) | Double-O-Operating LLC | 1 | 0 | 1.43K | Nov 2000 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Modern Exploration, Inc.Dec 2001 → Nov 2004
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 499206-99 | Drill | Modern Exploration, Inc. | Sep 5, 2000 | Sep 1, 2000 | Sep 24, 2000 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-181930 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 223 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Huxley (Paluxy) | 3,570 | -3,347 |
| Huxley (6100) | 6,006 | -5,783 |
| Huxley (Pettit) | 6,606 | -6,383 |
| Husley(paluxy) | — | — |
| Husley(pettit) | — | — |
| HUXLEY(6100) | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,270 | 6,210 | Perforated |
| 6,306 | 7,300 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 952 | 12.25 | 512 S |
| 7 | 6,306 | 8.75 | 750 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 | Jul 24, 2015 | Jan 24, 2013 | — |
| 00 | May 10, 2007 | Dec 1, 2006 | — |
| 00 | Nov 13, 2006 | Mar 15, 2006 | — |
| 00 | Jul 27, 2001 | Feb 12, 2001 | Yes |
| 00 | Apr 26, 2001 | — | — |
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 42-419-30755 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-419-30755 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 968K
- bbl, last 12 reported months
- 20.6M
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000096020 | H-1 Injection | Active | 15,000 | 2,371 | 5,270–6,210 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 967,580 · prior 12 1,143,627(-15%)
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/41930755, documented in the API reference.