TEXAS · WELLS · SMITH COUNTY · MATLOCK LEASE · API 42-423-31577 · DISTRICT 06
Matlock #4
Smith County · Overton (Cotton Valley Sand) field · Temp Abandoned · Vertical
Matlock #4 (API 42-423-31577) is a well in Smith County operated by Faulconer Energy LLC, completed July 26, 2002 and listed as temp abandoned on the RRC schedule, shut in March 1, 2021.
The RRC has issued one drilling permit, issued May 22, 2002, permitted to 12,060 ft.
It was permitted by Southwestern Energy Prod. CO. and has since transferred to Faulconer Energy LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Rodessa, Pettit, Travis Peak, Cotton Valley.
Its lease has reported 2.4K barrels of oil and 1.24M mcf of gas since July 2002, with no volume in the three years through April 2026.
Operator of record
Permitted by Southwestern Energy Prod. Co.; the EWA schedule now lists a different operator.
- Based in
- Tyler, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 29, 2025
- Permits on file
- 46
- Phone
- (903) 581-4382
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Faulconer Energy LLC |
| Production reports | Faulconer Energy, LLCthrough Jun 2021 |
| Latest permit | Southwestern Energy Prod. Co.May 22, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,060
- total depth, ft
- 1
- permits on file
- May 22, 2002
- last permit issued
- Jul 26, 2002
- completed
- 2.4K
- cumulative oil, bbl
- 1.24M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2002 THROUGH Jun 2021
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 26, 2002
- Shut in
- Mar 1, 2021
- 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 |
|---|---|---|---|---|---|---|
| Matlock G-6-190522 | Overton (Cotton Valley Sand) | Faulconer Energy, LLC | 1 | 2.4K | 1.24M | Jul 2002 – Jun 2021 |
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.
- 1Southwestern Energy Prod. Co.Jul 2002 → May 2012
- 2Linn Operating, Inc.Jun 2012 → Apr 2017
- 3Linn Operating, LLCMay 2017 → Jan 2019
- 4Riviera Operating, LLCFeb 2019 → Jan 2020
- 5Faulconer, Vernon E., Inc.Feb 2020 → Feb 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 520234-99 | Drill | Southwestern Energy Prod. Co. | May 22, 2002 | May 22, 2002 | Jun 17, 2002 | 12,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 26, 2002 | Matlock G-6-190522 | Overton (Cotton Valley Sand) | Faulconer Energy LLC | Temp Abandoned · shut in Mar 1, 2021 | 12,060 |
Formation tops
As filed on W-2/G-1. Subsea from 432 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rodessa | 7,611 | -7,179 |
| Pettit | 8,342 | -7,910 |
| Travis Peak | 8,471 | -8,039 |
| Cotton Valley | 10,675 | -10,243 |
| Taylor | 11,652 | -11,220 |
| Bossier | 12,019 | -11,587 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,574 | 11,788 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 4,586 | 11 | 883 S |
| 5.5 | 12,060 | 7.875 | 1,778 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 | Oct 9, 2002 | Sep 13, 2002 | Yes |
| 00 | Sep 24, 2002 | — | — |
Well logs
The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.
Open the RRC's log search for this well ↗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 42-423-31577 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-423-31577 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/42331577, documented in the API reference.