TEXAS · WELLS · WEBB COUNTY · CALLAGHAN RANCH LEASE · API 42-479-35362 · DISTRICT 04
Callaghan Ranch #1
Webb County · Callaghan N. (Wilcox Lo.) field · Vertical
Callaghan Ranch #1 (API 42-479-35362) is a plugged well in Webb County, plugged June 7, 1994, last operated by Dynamic Production Inc..
The RRC has issued one drilling permit, issued December 12, 1991, permitted to 7,000 ft.
Completion filings report one formation top, including Lobo-1.
Its lease has reported 90 barrels of oil and 46K mcf of gas since January 1993, with no volume in the three years through April 2026.
Operator of record
- Based in
- Fort Worth, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 11, 2026
- Permits on file
- 276
- Phone
- (817) 838-1800
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Dynamic Production Inc. |
| Production reports | Dynamic Production, Inc.through Jun 1994 |
| Latest permit | Dynamic Production, Inc.Dec 12, 1991 |
- 7,000
- total depth, ft
- 1
- permits on file
- Dec 12, 1991
- last permit issued
- Mar 23, 1992
- completed
- 90
- cumulative oil, bbl
- 46K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 1994
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 23, 1992
- Shut in
- —
- Plugged
- Jun 7, 1994
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 |
|---|---|---|---|---|---|---|
| Callaghan Ranch G-4-141421 | Callaghan, N. (Wilcox, Lo.) | Dynamic Production, Inc. | 1 | 90 | 46K | Jan 1993 – Jun 1994 |
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.
- 1Dynamic Production, Inc.Jan 1993 → Jun 1994
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 394959-99 | Drill | Dynamic Production, Inc. | Dec 12, 1991 | Dec 12, 1991 | Dec 15, 1991 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 23, 1992 | Callaghan Ranch G-4-141421 | Callaghan N. (Wilcox Lo.) | Dynamic Production Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 529 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lobo-1 | 6,142 | -5,613 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,142 | 6,162 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 998 | 13.5 | 460 S |
| 4.5 | 6,553 | 8.75 | 305 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 16, 1992 | Apr 17, 1992 | Yes |
| 00 | Jun 5, 1992 | — | — |
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 42-479-35362 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-35362 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/47935362, documented in the API reference.