WELL · 42-335-33503 · DISTRICT 8
TXL North Unit #418
Mitchell County · TXL (Tubb) field · Vertical
Txl North Unit #418 (API 42-335-33503) is a well in Mitchell County operated by Formentera Operations LLC, completed December 30, 1989.
The RRC has issued 2 drilling permits between 1989 and 2015, permitted to 3,300 ft.
It was permitted by Energen Resources Corporation and has since transferred to Formentera Operations LLC on the wellbore schedule.
Completion filings report one formation top, including Clear Fork.
Its lease has reported 17.5M barrels of oil and 969K mcf of gas since January 1993, last reporting in July 2026. The lease carries 632 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Energen Resources Corporation; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed May 4, 2026 · 90 permits on file · (844) 509-5768
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Formentera Operations LLC |
| Production reports | Bce-Mach III LLCthrough Apr 2026 |
| Latest permit | Energen Resources CorporationSep 25, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,300
- total depth, ft
- 2
- permits on file
- Sep 25, 2015
- last permit issued
- Dec 30, 1989
- completed
- 17.5M
- cumulative oil, bbl
- 969K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 30, 1989
- Shut in
- —
- Plugged
- —
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 632 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Westbrook Southeast Unit O-10-20847 | Westbrook | Bce-Mach III LLC | 632 | 17.5M | 969K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 206,357 · prior 12 221,075(-7%)
Gas, mcf lease total
Last 12 months 13,009 · prior 12 15,112(-14%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Fina Oil & Chemical CompanyJan 1993 → May 1999
- 2First Permian, L.L.C.Jun 1999 → Apr 2002
- 3Energen Resources CorporationMay 2002 → Jan 2019
- 4Diamondback E&P LLCFeb 2019 → Jun 2019
- 5Sabinal Energy Operating, LLCJul 2019 → Aug 2025
- 6Bce-Mach III LLCSep 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 809813-99 | Recompletion | Energen Resources Corporation | Aug 26, 2015 | Sep 25, 2015 | Feb 23, 2005 | 3,300 |
| 365357-99 | Drill | Fina Oil & Chemical Company | Oct 19, 1989 | Oct 23, 1989 | Nov 14, 1989 | 3,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-20847 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,120 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkUPPER CLEARFORK | 2,370 | -250 |
| Clear ForkUPPER CLEARFORK | 2,400 | -280 |
| Clear ForkMIDDLE CLEARFORK | 2,884 | -764 |
| Clear ForkMIDDLE CLEARFORK | 2,890 | -770 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,382 | 3,116 | Perforated |
| 2,890 | 3,116 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 486 | 12.25 | 500 S |
| 5.5 | 3,200 | 7.875 | 975 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 | Nov 16, 2015 | Sep 29, 2015 | — |
| 00 | Aug 7, 1991 | Dec 21, 1990 | — |
| 00 | Apr 18, 1990 | Feb 6, 1990 | Yes |
| 00 | Mar 16, 1990 | — | — |
| 00 | Feb 17, 1990 | — | — |
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 42-335-33503 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-335-33503 → 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/33533503, documented in the API reference.