WELL · 42-089-32308 · DISTRICT 3
Thomas Heirs #1
Colorado County · Chesterville (6600) field · Directional
Thomas Heirs #1 (API 42-089-32308) is a plugged well in Colorado County, plugged April 16, 2008, last operated by Zachry Exploration Ltd..
The RRC has issued 2 drilling permits (amended once) between 2002 and 2003, permitted to 7,500 ft.
Completion filings report 3 formation tops, including Frio, Vicksburg, Yegua.
Its 2 leases have reported 1.42K barrels of oil and 18K mcf of gas since June 2002, last reporting in June 2008. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
San Antonio, TX · P-5 Y, filed Jan 8, 2010 · 72 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Zachry Exploration Ltd. |
| Production reports | Zachry Exploration, Ltd.through Sep 2003 |
| Latest permit | Zachry Exploration, Ltd.Jan 14, 2003 |
- 7,500
- total depth, ft
- 3
- permits on file
- Jan 14, 2003
- last permit issued
- Jun 26, 2002
- completed
- 1.42K
- cumulative oil, bbl
- 18K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2002 THROUGH Jun 2008
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 26, 2002
- Shut in
- —
- Plugged
- Apr 16, 2008
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 |
|---|---|---|---|---|---|---|
| Thomas Heirs O-3-24225 | Chesterville (6600) | Zachry Exploration, Ltd. | 1 | 1.42K | 11.2K | Jun 2002 – Jun 2008 |
| Thomas Heirs G-3-193550 | Chesterville (M-4100) | Zachry Exploration, Ltd. | 1 | 0 | 6.85K | Jan 2003 – Apr 2008 |
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.
- 1Zachry Exploration, Ltd.Jul 2002 → Sep 2003
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 527261-99 | Recompletion | Zachry Exploration, Ltd. | Jan 14, 2003 | Jan 14, 2003 | Jan 16, 2003 | 7,500 |
| 515186-98 | Drill | Zachry Exploration, Inc. | Jun 4, 2002 | May 9, 2002 | Jun 6, 2002 | 7,500 |
| 515186-99 | Drill | Zachry Exploration, Inc. | Nov 8, 2001 | May 9, 2002 | — | 7,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-193550 | — | — | — | — |
| — | — O-3-24225 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 151 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,061 | 4,066 | Perforated |
| 6,859 | 6,863 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,010 | 12.25 | 875 S |
| 4.5 | 7,085 | 8.75 | 1,160 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 25, 2003 | Mar 12, 2003 | Yes |
| 00 | Apr 2, 2003 | — | — |
| 00 | Sep 9, 2002 | Jul 22, 2002 | Yes |
| 00 | Aug 21, 2002 | — | — |
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 42-089-32308 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-089-32308 → 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/08932308, documented in the API reference.