TEXAS · WELLS · BURLESON COUNTY · SEBESTA UNIT "A" LEASE · API 42-051-32724 · DISTRICT 03
Sebesta Unit A #1
Burleson County · Giddings (Austin Chalk-3) field · Producing · Vertical
- Fields on the latest permit · any of 3
- Giddings (Austin Chalk-3) · Giddings (Buda) · Giddings (Austin Chalk, Gas)
- Not one formation; the well must be completed in one of them, and no target formation is stated.
Sebesta Unit A #1 (API 42-051-32724) is a well in Burleson County operated by Magnolia Oil & Gas Operating LLC, completed March 1, 1985 and listed as producing on the RRC schedule, shut in August 1, 2026.
The RRC has issued 2 drilling permits in 1984, permitted to 8,379 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 6 formation tops, including Austin Chalk, Eagle Ford, Buda, Del Rio.
Its lease has reported 65.4K barrels of oil and 378K mcf of gas since the record begins in January 1993, last reporting volume in April 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
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 Apr 2026 |
| Latest permit | Sage Energy CompanyOct 31, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,379
- total depth, ft
- 2
- permits on file
- Oct 31, 1984
- last permit issued
- Mar 1, 1985
- completed
- 65.4K
- cumulative oil, bbl
- 378K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH APR 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 1, 1985
- Shut in
- Aug 1, 2026
- 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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sebesta Unit "A" O-3-18323 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | 2 | 65.4K | 378K | by Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 811 · prior 12 1,119(-28%)
Gas, mcf lease total
Last 12 months 3,700 · prior 12 4,785(-23%)
Wells named Sebesta Unit A
Magnolia Oil & Gas Operating LLC's other wells filed under this lease name in Burleson County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Sage Energy CompanyJan 1993 → Jul 2007
- 2Sheridan Production Company, LLCAug 2007 → Mar 2020
- 3FDL Operating, LLCApr 2020 → Feb 2022
- 4Daylight Petroleum LLCMar 2022 → Feb 2023
- 5Magnolia Oil & Gas Operating LLCMar 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 256466-99 | Recompletion | Sage Energy Company | Oct 29, 1984 | Oct 31, 1984 | — | 9,000 |
| 247382-99 | Drill | Sage Energy Company | Aug 3, 1984 | Aug 3, 1984 | — | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 1, 1985 | Sebesta Unit A O-3-18323 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | Producing · shut in Aug 1, 2026 | 8,379 |
| Mar 1, 1985 | Sebesta a Unit O-3-18535 | Giddings (Austin Chalk-3) | Sage Energy Company | Not on Schedule | — |
| Sep 10, 1984 | Sebesta a Unit O-3-18033 | Caldwell NE (Georgetown) | Sage Energy Company | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 262 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 7,606 | -7,344 |
| Eagle FordEAGLEFORD | 7,728 | -7,466 |
| Buda | 8,055 | -7,793 |
| Del Rio | 8,135 | -7,873 |
| Georgeton | 8,150 | -7,888 |
| Georgetown | 8,150 | -7,888 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,613 | 7,725 | Perforated |
| 8,161 | 8,266 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 3,740 | 12.25 | 1,500 S |
| 5.5 | 8,379 | 7.875 | 500 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 26, 1985 | — | — |
| 00 | May 30, 1985 | Mar 26, 1985 | — |
| 00 | May 25, 1985 | — | — |
| 00 | Nov 7, 1984 | Oct 24, 1984 | — |
| 00 | Nov 2, 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 42-051-32724 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-051-32724 → 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/05132724, documented in the API reference.