WELL · 42-093-31004 · DISTRICT 7
Caldwell Estate #1
Comanche County · Sandy Ridge field · Vertical
Caldwell Estate #1 (API 42-093-31004) is a plugged well in Comanche County, plugged December 6, 2010, last operated by Lucky Oil & Gas.
The RRC has issued one drilling permit, issued June 15, 1982, permitted to 1,700 ft.
It was permitted by Bryan Research and has since transferred to Lucky Oil & Gas on the wellbore schedule.
Completion filings report 2 formation tops, including Strawn, Shell.
Operator of record
Permitted by Bryan Research; the EWA schedule now lists a different operator.
Malibu, CA · P-5 Y, filed Feb 4, 2026 · 2 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Lucky Oil & Gas |
| Production reports | none |
| Latest permit | Bryan ResearchJun 15, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,700
- total depth, ft
- 1
- permits on file
- Jun 15, 1982
- last permit issued
- Jun 12, 1983
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 12, 1983
- Shut in
- —
- Plugged
- Dec 6, 2010
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 |
|---|---|---|---|---|---|---|
| Caldwell Estate O-8-20372 | Sandy Ridge | Lucky Oil & Gas | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 163631-99 | Drill | Bryan Research | Jun 15, 1982 | Jun 15, 1982 | — | 1,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-20372 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,358 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Strawn | 1,580 | -222 |
| Shell | 1,586 | -228 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,560 | 1,575 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 160 | 11 | 90 S |
| 2.375 | 1,578 | — | — |
| 4.5 | 1,610 | 7.875 | 110 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 3, 1988 | Feb 11, 1988 | — |
| 00 | Jan 12, 1984 | Aug 18, 1983 | — |
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 42-093-31004 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-093-31004 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 316
- bbl, all reported
- Apr 2009
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000063980 | H-1 Injection | Plugged Dec 13, 2010 | 150 | 300 | 1,560–1,575 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/09331004, documented in the API reference.