WELL · 42-493-31685 · DISTRICT 1
Hosek #1H
Wilson County · Marcelina Creek (Buda) field · Horizontal
Hosek #1H (API 42-493-31685) is a plugged horizontal well in Wilson County, plugged March 28, 2012, last operated by Texas Land Operating LLC.
The RRC has issued 2 drilling permits between 1985 and 1990, permitted to 7,000 ft.
It was permitted by Caloco Energy, Inc. and has since transferred to Texas Land Operating LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Austin Chalk, Buda.
Its lease has reported 14.5K barrels of oil and 8.68K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Caloco Energy, Inc.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Jan 4, 2013
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texas Land Operating LLC |
| Production reports | Texas Land Operating, LLCthrough Nov 2008 |
| Latest permit | Caloco Energy, Inc.Oct 25, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,000
- total depth, ft
- 2
- permits on file
- Oct 25, 1990
- last permit issued
- Nov 30, 1990
- completed
- 14.5K
- cumulative oil, bbl
- 8.68K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 30, 1990
- Shut in
- —
- Plugged
- Mar 28, 2012
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Hosek O-1-10320 | Marcelina Creek (Buda) | Texas Land Operating, LLC | 2 | 14.5K | 8.68K | Jan 1993 – 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.
- 1Red Horse PetroleumFeb 1993 → Mar 1995
- 2R & S Oil Production Co.Mar 1996 → Nov 1997
- 3Rayalto Oil & Gas, Inc.Dec 1997 → Feb 2004
- 4R & S Energy CompanyMar 2004 → Mar 2008
- 5Texas Land Operating, LLCMay 2008 → Nov 2008
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 380093-99 | Drill | Caloco Energy, Inc. | Oct 25, 1990 | Oct 25, 1990 | Oct 25, 1990 | 6,600 |
| 268521-99 | Drill | Bluco Production Co., Inc. | Mar 5, 1985 | Mar 5, 1985 | — | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-10320 | — | — | — | — |
| — | — O-1-10320 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 389 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 6,140 | -5,751 |
| Buda | 6,448 | -6,059 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,140 | 7,561 | Perforated |
| 6,481 | 6,526 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 536 | 12.25 | 350 S |
| 5.5 | 6,481 | 7.875 | 755 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 | Apr 2, 1993 | Mar 3, 1993 | — |
| 00 | Mar 26, 1993 | Apr 11, 1985 | — |
| 00 | Apr 19, 1985 | Apr 11, 1985 | — |
| 00 | Apr 18, 1985 | — | — |
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 42-493-31685 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-493-31685 → 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/49331685, documented in the API reference.