WELL · 42-163-32820 · DISTRICT 1
Chiodo -C- #5
Frio County · Pearsall (Austin Chalk) field · Horizontal
Chiodo -C- #5 (API 42-163-32820) is a plugged horizontal well in Frio County, plugged June 28, 1995, last operated by Union Pacific Resources Company.
The RRC has issued 2 drilling permits between 1990 and 1992, permitted to 11,000 ft.
Completion filings report 2 formation tops, including Anacacho, Austin Chalk.
Its lease has reported 1.73K barrels of oil and 3 mcf of gas since January 1993, last reporting in August 1995. The lease carries 7 wells, so these are lease totals, not this well alone.
Operator of record
Union Pacific Resources Company
- Based in
- Fort Worth, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- May 2, 2000
- Permits on file
- 5,638
- Phone
- (817) 321-7424
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Union Pacific Resources Company |
| Production reports | Union Pacific Resources Companythrough Mar 1993 |
| Latest permit | Union Pacific Resources CompanyOct 22, 1992 |
- 11,000
- total depth, ft
- 2
- permits on file
- Oct 22, 1992
- last permit issued
- Nov 18, 1992
- completed
- 1.73K
- cumulative oil, bbl
- 3
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 1995
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 18, 1992
- Shut in
- —
- Plugged
- Jun 28, 1995
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 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Chiodo -C- O-1-7767 | Pearsall (Austin Chalk) | Union Pacific Resources Company | 7 | 1.73K | 3 | Jan 1993 – Aug 1995 |
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.
- 1Union Pacific Resources CompanyJan 1993 → Mar 1993
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 404994-99 | Drill | Union Pacific Resources Company | Oct 20, 1992 | Oct 22, 1992 | Nov 3, 1992 | 11,000 |
| 377083-99 | Drill | WCS Oil and Gas Corporation | Aug 24, 1990 | Aug 24, 1990 | Aug 30, 1990 | 7,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-7767 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 611 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 6,300 | -5,689 |
| Austin Chalk | 6,590 | -5,979 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,600 | 10,286 | Perforated |
| 6,600 | 10,286 | Open hole |
| 6,850 | 10,175 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 765 | 12.25 | 320 S |
| 7 | 6,352 | 8.75 | 540 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 23, 1993 | Mar 22, 1993 | — |
| 00 | Nov 30, 1990 | Oct 29, 1990 | Yes |
| 00 | Nov 19, 1990 | — | — |
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 42-163-32820 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-32820 → 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/16332820, documented in the API reference.