TEXAS · WELLS · BURLESON COUNTY · VAUGHN CALVIN LEASE · API 42-051-32580 · DISTRICT 03
Vaughn Calvin #1
Burleson County · Giddings (Austin Chalk-3) field · Shut In · Vertical
- Fields on the latest permit · any of 2
- Caldwell, NE (Georgetown) · Giddings (Buda)
- Not one formation; the well must be completed in one of them, and no target formation is stated.
Vaughn Calvin #1 (API 42-051-32580) is a well in Burleson County operated by Magnolia Oil & Gas Operating LLC, completed December 27, 1983 and listed as shut in on the RRC schedule, shut in January 1, 1998.
The RRC has issued 2 drilling permits between 1983 and 1984, permitted to 8,180 ft.
It was permitted by Sage Energy Company and has since transferred to Magnolia Oil & Gas Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Austin Chalk, Eagle Ford, Buda.
Its lease has reported 785 barrels of oil and 328 mcf of gas since January 1993, with no volume in the three years through April 2026.
Operator of record
Magnolia Oil & Gas Operating LLC
Permitted by Sage Energy Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 6, 2026
- Permits on file
- 617
- Phone
- (713) 842-9050
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Magnolia Oil & Gas Operating LLC |
| Production reports | Magnolia Oil & Gas Operating LLCthrough May 1993 |
| Latest permit | Sage Energy CompanySep 10, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,180
- total depth, ft
- 2
- permits on file
- Sep 10, 1984
- last permit issued
- Dec 27, 1983
- completed
- 785
- cumulative oil, bbl
- 328
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 1993
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 27, 1983
- Shut in
- Jan 1, 1998
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Vaughn Calvin O-3-17414 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | 1 | 785 | 328 | Jan 1993 – May 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.
- 1Sage Energy CompanyJan 1993 → May 1993
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 250750-99 | Recompletion | Sage Energy Company | Aug 15, 1984 | Sep 10, 1984 | — | 8,180 |
| 220611-99 | Drill | Sage Energy Company | Oct 20, 1983 | Oct 28, 1983 | — | 8,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 27, 1983 | Vaughn Calvin O-3-17414 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | Shut In · shut in Jan 1, 1998 | 8,180 |
Formation tops
As filed on W-2/G-1. Subsea from 335 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 7,440 | -7,105 |
| Eagle FordEAGLEFORD SHALE | 7,582 | -7,247 |
| Buda | 7,866 | -7,531 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,448 | 7,554 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 3,419 | 12.25 | 1,350 S |
| 4.5 | — | 7.875 | 425 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 | Apr 9, 1984 | Feb 6, 1984 | — |
| 00 | Apr 4, 1984 | Feb 6, 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 42-051-32580 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-051-32580 → 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/05132580, documented in the API reference.