TEXAS · WELLS · JACK COUNTY · MADDOX LEASE · API 42-237-40287 · DISTRICT 7C
Maddox #1
Jack County · KRS (Marble Falls) field · Shut In · Vertical
Maddox #1 (API 42-237-40287) is a well in Jack County operated by FX Energy Operating LLC, completed November 19, 2014 and listed as shut in on the RRC schedule, shut in November 1, 2014.
The RRC has issued one drilling permit, issued October 23, 2014, permitted to 5,835 ft.
It was permitted by Newark E&P Operating, LLC and has since transferred to FX Energy Operating LLC on the wellbore schedule.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Newark E&P Operating, LLC; the EWA schedule now lists a different operator.
- Based in
- Canadian, TX
- P-5 status
- Active (A)
- P-5 last filed
- Apr 6, 2026
- Permits on file
- 23
- Phone
- (844) 394-7687
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | FX Energy Operating LLC |
| Production reports | none |
| Latest permit | Newark E&P Operating, LLCOct 23, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,835
- total depth, ft
- 1
- permits on file
- Oct 23, 2014
- last permit issued
- Nov 19, 2014
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2014 THROUGH —
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 19, 2014
- Shut in
- Nov 1, 2014
- 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 |
|---|---|---|---|---|---|---|
| Maddox O-13-33086 | KRS (Marble Falls) | FX Energy Operating, LLC | 1 | 0 | 0 | Nov 2014 – — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 798808-99 | Drill | Newark E&P Operating, LLC | Oct 21, 2014 | Oct 23, 2014 | Nov 14, 2014 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 19, 2014 | Maddox O-13-33086 | KRS (Marble Falls) | FX Energy Operating LLC | Shut In · shut in Nov 1, 2014 | 5,835 |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 470 | 12.25 | 245 S |
| 5.5 | 3,526 | 8.75 | 600 S |
| 5.5 | 5,818 | 8.75 | 400 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 | Dec 10, 2014 | Dec 3, 2014 | Yes |
Well logs
1 log loaded from the RRC's log index, 1 of it with a digital LAS file, the latest received Nov 16, 2017. Density. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Density | LAS + TIFF | 470 to 5,605 | Nov 16, 2017 | 3.87 + 31.2 |
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 42-237-40287 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-237-40287 → 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/23740287, documented in the API reference.