WELL · 42-163-01642 · DISTRICT 1
Calvert #1H
Frio County · Horizontal
Calvert #1H (API 42-163-01642) is a plugged horizontal well in Frio County, plugged September 23, 2002, last operated by Pedeco, Inc..
The RRC has issued 3 drilling permits between 1979 and 1998, permitted to 7,000 ft.
Completion filings report 5 formation tops, including San Miguel, Austin Chalk, Eagle Ford, Buda.
Its 2 leases have reported 20.4K barrels of oil and 7.84K mcf of gas since January 1993, last reporting in March 2003. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Casper, WY · P-5 Y, filed Jun 10, 2005 · 170 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Pedeco, Inc.through Mar 2002 |
| Latest permit | Pedeco, Inc.May 15, 1998 |
- 7,000
- total depth, ft
- 3
- permits on file
- May 15, 1998
- last permit issued
- —
- completed
- 20.4K
- cumulative oil, bbl
- 7.84K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2003
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Sep 23, 2002
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 |
|---|---|---|---|---|---|---|
| Calvert O-1-14231 | Pearsall (Austin Chalk) | Pedeco, Inc. | 1 | 20.4K | 7.84K | Sep 1998 – Mar 2003 |
| Calvert, J.H. O-1-5929 | Pearsall (Austin Chalk) | Frio SWD, Inc. | 1 | 0 | 0 | Jan 1993 – Oct 1993 |
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.
- 1Pedeco, Inc.Sep 1998 → Mar 2002
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 476235-99 | Reenter | Pedeco, Inc. | May 13, 1998 | May 15, 1998 | Jul 31, 1998 | 7,000 |
| 427180-99 | Reenter | C and S Oil & Gas | Aug 19, 1994 | Aug 24, 1994 | — | 4,600 |
| 47199-99 | Recompletion | Lawbar Petroleum, Inc. | Apr 25, 1979 | Apr 25, 1979 | — | 5,785 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-5929 | — | — | — | — |
| — | — O-1-14231 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 551 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Miguel | 4,395 | -3,844 |
| Austin Chalk | 5,332 | -4,781 |
| Eagle FordEAGLEFORD | 5,728 | -5,177 |
| Buda | 5,862 | -5,311 |
| Del Rio | 5,970 | -5,419 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,285 | 5,670 | Perforated |
| 5,287 | 7,475 | Perforated |
| 5,336 | 5,695 | Perforated |
| 5,852 | — | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 283 | 14.75 | — |
| 2.375 | 5,305 | — | — |
| 5.5 | 5,360 | 7.875 | — |
| 5.5 | 5,501 | 8.75 | — |
| 5.5 | — | 7.875 | — |
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 | Feb 1, 1999 | Nov 2, 1998 | Yes |
| 00 | Nov 13, 1998 | — | — |
| 00 | Jan 12, 1984 | Apr 27, 1979 | — |
| 00 | Jan 12, 1984 | Aug 23, 1967 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-163-01642 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-01642 → 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/16301642, documented in the API reference.