WELL · 42-505-34806 · DISTRICT 4
Thomasma, Ray J. #9
Zapata County · Vertical
Thomasma, Ray J. #9 (API 42-505-34806) is a permitted well in Zapata County filed by Hilcorp Energy Company; no completion report is on file yet.
The RRC has issued 2 drilling permits between 2003 and 2022, permitted to 13,500 ft.
Completion filings report 4 formation tops, including Queen City, Wilcox, Perdido, Lobo Unconformity.
Operator of record
Houston, TX · P-5 Y, filed Mar 26, 2026 · 3,454 permits on file · (713) 209-2411
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Hilcorp Energy CompanyApr 1, 2022 |
- 13,500
- total depth, ft
- 2
- permits on file
- Apr 1, 2022
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 4.08M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2003 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
27.268566, -99.007650
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Zapata County.
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 |
|---|---|---|---|---|---|---|
| Thomasma, Ray J. G-4-198842 | Zwebb (10350) | Hilcorp Energy Company | 1 | 0 | 4.08M | Nov 2003 – Jul 2026 |
Gas, mcf lease total
Last 12 months 29,299 · prior 12 36,918(-21%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Devon Energy Production Co, L.P.Nov 2003 → Jul 2014
- 2Linn Operating, Inc.Aug 2014 → Apr 2017
- 3Linn Operating, LLCMay 2017 → Jun 2017
- 4Hilcorp Energy CompanyJan 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 878520-99 | Recompletion | Hilcorp Energy Company | Mar 28, 2022 | Apr 1, 2022 | — | 12,800 |
| 535323-99 | Drill | Devon Energy Production Co, L.P. | Aug 14, 2003 | Aug 14, 2003 | Sep 19, 2003 | 13,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-198842 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 710 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 4,432 | -3,722 |
| Queen CityBASE QUEEN CITY | 5,825 | -5,115 |
| WilcoxMIDDLE WILCOX | 11,320 | -10,610 |
| Perdido | 11,820 | -11,110 |
| Lobo Unconformity | 12,560 | -11,850 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,698 | 10,706 | Open hole |
| 11,324 | 11,325 | Open hole |
| 11,405 | 11,426 | Open hole |
| 11,670 | 11,730 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,240 | 17.5 | 1,000 S |
| 9.625 | 7,688 | 12.25 | 335 S |
| 3.5 | 12,780 | 6 | 555 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 | Sep 16, 2015 | Aug 17, 2015 | — |
| 00 | Mar 29, 2004 | Dec 15, 2003 | Yes |
| 00 | Feb 3, 2004 | — | — |
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 42-505-34806 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-34806 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Thomasma, Ray J. 'C'42-505-35115
0.2 KM · Hilcorp Energy Company · Section with this well →
| Bruni-Lopez | 8,285 | -7,578 |
| W-18 | 8,512 | -7,805 |
| Blue MKR | 9,476 | -8,769 |
| Corr 1 | 9,943 | -9,236 |
| Charco | 11,620 | -10,913 |
| Base Charco | 11,798 | -11,091 |
Thomasma, Ray J.42-505-36639
0.8 KM · Hilcorp Energy Company · Section with this well →
| Jackson | 1,667 | -968 |
| Yegua | 2,167 | -1,468 |
| Queen City | 4,884 | -4,185 |
| Wilcox | 7,789 | -7,090 |
| Cook Mountain | — | |
| Miocene (undifferentiated) | — |
Thomasma, Ray J. "D"42-505-36130
1.0 KM · Hilcorp Energy Company · Section with this well →
| Jackson | 140 | 531 |
| Yegua | 700 | -29 |
| Queen City | 900 | -229 |
| Miocene (undifferentiated) | 2,000 | -1,329 |
| Wilcox | 2,600 | -1,929 |
| Cook Mountain | 2,900 | -2,229 |
BMT Aviator42-479-39005
2.0 KM · Smith Production Inc. · Section with this well →
| Wilcox | 7,642 | -6,887 |
| Hinnant 1 | 8,070 | -7,315 |
| B Sands | 8,500 | -7,745 |
| Picosso | 8,700 | -7,945 |
| Picoso | 8,700 | -7,945 |
| Puig | 9,270 | -8,515 |
| N/A | — |
Thomasma, Ray J.42-479-40725
2.1 KM · Hilcorp Energy Company · Section with this well →
| Queen City | 4,500 | -3,750 |
| Wilcox | 7,830 | -7,080 |
| Wilcox | 8,070 | -7,320 |
| Wilcox | 11,300 | -10,550 |
| Edwards | — | |
| Olmos | — | |
| Yegua | — | |
| Jackson | — |
12 TOPS · FIRST 8
Thomasma, Ray J.42-505-36562
2.6 KM · Hilcorp Energy Company · Section with this well →
| Jackson | 140 | 544 |
| Yegua | 700 | -16 |
| Queen City | 900 | -216 |
| Miocene (undifferentiated) | 2,000 | -1,316 |
| Wilcox | 2,600 | -1,916 |
| Cook Mountain | 2,900 | -2,216 |
| Reklaw | 5,820 | -5,136 |
| Wilcox | 7,820 | -7,136 |
Hinnant 307 'C'42-505-35594
3.5 KM · Killam Oil Co., Ltd. · Section with this well →
| Mirando | 1,520 | -763 |
| Queen City | 4,610 | -3,853 |
| H-1 | 8,150 | -7,393 |
BMT/K&H "D"42-479-37598
3.7 KM · Smith Production Inc. · Section with this well →
| Yegua | 2,488 | -1,818 |
| Queen City | 4,365 | -3,695 |
| Wilcox | 7,040 | -6,370 |
| Top LWR Wilcox | 8,604 | -7,934 |
| Wilcox | 9,400 | -8,730 |
| Perdido Stray | 10,600 | -9,930 |
| LWR Perdido A | 10,800 | -10,130 |
| LWR Perdido | 10,800 | -10,130 |
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/50534806, documented in the API reference.