WELL · 42-175-33550 · DISTRICT 2
Horse Thief Hollow Gas Unit #1
Goliad County · Yanta (Wilcox Lower) field · Temp Abandoned · Directional
Horse Thief Hollow Gas Unit #1 (API 42-175-33550) is a well in Goliad County operated by Nitro Oil & Gas LLC, completed March 7, 2004 and listed as temp abandoned on the RRC schedule.
The RRC has issued one drilling permit (amended 3 times), issued July 17, 2003, permitted to 16,000 ft.
It was permitted by Carrizo Oil & Gas, Inc. and has since transferred to Nitro Oil & Gas LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Wilcox, Hockly, Yegua, Queen City.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Carrizo Oil & Gas, Inc.; the EWA schedule now lists a different operator.
Cuero, TX · P-5 Y, filed Jan 5, 2026 · (361) 243-0110
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Nitro Oil & Gas LLC |
| Production reports | Chaparral Energy, L.L.C.through Dec 2007 |
| Latest permit | Carrizo Oil & Gas, Inc.Jul 17, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 16,000
- total depth, ft
- 4
- permits on file
- Jul 17, 2003
- last permit issued
- Mar 7, 2004
- completed
- 0
- cumulative oil, bbl
- 16.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2003 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 7, 2004
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Horse Thief Hollow Gas Unit G-2-202572 | Yanta (Wilcox Lower) | Nitro Oil & Gas, LLC | 1 | 0 | 16.1K | Oct 2003 – 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.
- 1Carrizo Oil & Gas, Inc.Dec 2003 → Dec 2006
- 2Chaparral Energy, L.L.C.Jan 2007 → Dec 2007
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 534300-96 | Drill | Carrizo Oil & Gas, Inc. | Nov 6, 2003 | Jul 17, 2003 | Aug 12, 2003 | 15,500 |
| 534300-97 | Drill | Carrizo Oil & Gas, Inc. | Nov 4, 2003 | Jul 17, 2003 | — | 15,500 |
| 534300-98 | Recompletion | Carrizo Oil & Gas, Inc. | Sep 15, 2003 | Jul 17, 2003 | — | 16,000 |
| 534300-99 | Recompletion | Carrizo Oil & Gas, Inc. | Jul 17, 2003 | Jul 17, 2003 | — | 16,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-202572 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 173 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxMID, WILCOX | 1,330 | -1,157 |
| WilcoxMID. WILCOX | 1,330 | -1,157 |
| Hockly | 2,970 | -2,797 |
| Yegua | 4,510 | -4,337 |
| Queen City | 6,300 | -6,127 |
| Reclaw | 7,920 | -7,747 |
| Slick | 8,420 | -8,247 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,008 | 9,019 | Perforated |
| 9,058 | 9,067 | Perforated |
| 14,576 | 14,578 | Perforated |
| 14,583 | 14,590 | Perforated |
| 14,594 | 14,596 | Perforated |
| 14,599 | 14,601 | Perforated |
| 14,606 | 14,608 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 950 | 12.25 | 725 S |
| 13.375 | 2,530 | 17.5 | 1,910 S |
| 9.625 | 9,502 | 12.25 | 725 S |
| 4.5 | 14,930 | 6.5 | 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. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 9, 2005 | Jun 25, 2004 | — |
| 00 | Dec 14, 2004 | Jun 15, 2004 | Yes |
| 00 | Aug 5, 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 42-175-33550 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-175-33550 → 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/17533550, documented in the API reference.