WELL · 42-477-30456 · DISTRICT 3
Muehlbrad #1
Washington County · Giddings (Austin Chalk Gas) field · Vertical
Muehlbrad #1 (API 42-477-30456) is a plugged well in Washington County, plugged April 3, 2017, last operated by Geosouthern Energy Corporation.
The RRC has issued one drilling permit, issued November 24, 1981, permitted to 15,000 ft.
It was permitted by Luck Petroleum Corporation and has since transferred to Geosouthern Energy Corporation on the wellbore schedule.
Completion filings report 4 formation tops, including Pecan Gap, Austin Chalk, Buda, Georgetown.
Operator of record
Geosouthern Energy Corporation
Permitted by Luck Petroleum Corporation; the EWA schedule now lists a different operator.
The Woodlands, TX · P-5 Y, filed Feb 4, 2026 · 453 permits on file · (844) 733-6205
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Geosouthern Energy Corporation |
| Production reports | Geosouthern Energy Corporationthrough Feb 2015 |
| Latest permit | Luck Petroleum CorporationNov 24, 1981 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,000
- total depth, ft
- 1
- permits on file
- Nov 24, 1981
- last permit issued
- May 19, 1985
- completed
- 0
- cumulative oil, bbl
- 12.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2017
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 19, 1985
- Shut in
- —
- Plugged
- Apr 3, 2017
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 |
|---|---|---|---|---|---|---|
| Muehlbrad G-3-117535 | Giddings (Austin Chalk, Gas) | Geosouthern Energy Corporation | 1 | 0 | 12.8K | Jan 1993 – Apr 2017 |
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.
- 1Geosouthern Energy CorporationJan 1993 → Feb 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 142907-99 | Drill | Luck Petroleum Corporation | Nov 2, 1984 | Nov 24, 1981 | Nov 30, 1981 | 15,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-117535 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 440 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pecan Gap | 11,312 | -10,872 |
| Austin Chalk | 12,274 | -11,834 |
| Buda | 12,825 | -12,385 |
| Georgetown | 12,864 | -12,424 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,690 | 12,307 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,509 | 14.75 | 1,350 S |
| 7 | 12,332 | 8.75 | 700 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 | Aug 29, 1985 | Jun 24, 1985 | — |
| 00 | Aug 18, 1985 | — | — |
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 42-477-30456 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-477-30456 → 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/47730456, documented in the API reference.