WELL · 42-505-35125 · DISTRICT 4
Thomasma Ray J. 'E' #15
Zapata County · Vertical
Thomasma Ray J. 'E' #15 (API 42-505-35125) is a permitted well in Zapata County filed by Linn Operating, Inc.; no completion report is on file yet.
The RRC has issued 3 drilling permits between 2004 and 2015, permitted to 12,000 ft.
Completion filings report 6 formation tops, including Rosenburg, Bruni, Queen City, W-0.
Operator of record
Houston, TX · P-5 Y, filed Mar 8, 2019 · 1,401 permits on file · (281) 840-4000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Hilcorp Energy Companythrough Jul 2018 |
| Latest permit | Linn Operating, Inc.Dec 2, 2015 |
- 12,000
- total depth, ft
- 3
- permits on file
- Dec 2, 2015
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 238K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Thomasma, Ray J. G-4-212144 | Zwebb (9200) | Hilcorp Energy Company | 1 | 0 | 168K | Jan 2005 – Jul 2026 |
| Thomasma, Ray J. G-4-248002 | Zwebb (10350) | Hilcorp Energy Company | 1 | 0 | 70.7K | Feb 2009 – 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.
- 1Devon Energy Production Co, L.P.Jan 2005 → Jul 2014
- 2Linn Operating, Inc.Aug 2014 → Apr 2017
- 3Linn Operating, LLCMay 2017 → May 2017
- 4Hilcorp Energy CompanyAug 2017 → Jul 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 812293-99 | Recompletion | Linn Operating, Inc. | Nov 24, 2015 | Dec 2, 2015 | — | 12,000 |
| 678768-99 | Recompletion | Devon Energy Production Co, L.P. | Feb 20, 2009 | Mar 4, 2009 | — | 12,000 |
| 552998-99 | Drill | Devon Energy Production Co, L.P. | Oct 29, 2004 | Nov 1, 2004 | Nov 28, 2004 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-212144 | — | — | — | — |
| — | — G-4-248002 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 676 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rosenburg | 1,892 | -1,216 |
| Bruni | 2,390 | -1,714 |
| Queen City | 4,468 | -3,792 |
| W-0 | 7,390 | -6,714 |
| W-19 | 8,680 | -8,004 |
| W-20 | 8,718 | -8,042 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,059 | 9,065 | Perforated |
| 9,059 | 9,122 | Perforated |
| 9,059 | 11,200 | Perforated |
| 9,100 | 9,110 | Perforated |
| 9,112 | 9,122 | Perforated |
| 10,538 | 10,543 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,026 | 14.75 | 660 S |
| 7.625 | 7,320 | 9.875 | 300 S |
| 2.875 | 11,940 | 6.5 | 880 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 | Aug 26, 2009 | Feb 23, 2009 | — |
| 00 | Jul 15, 2009 | Feb 23, 2009 | — |
| 00 | Jun 13, 2009 | — | — |
| 00 | May 26, 2006 | Nov 4, 2005 | — |
| 00 | Jan 10, 2006 | Mar 4, 2005 | Yes |
| 00 | Nov 14, 2005 | — | — |
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 42-505-35125 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-35125 → 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/50535125, documented in the API reference.