WELL · 42-493-31779 · DISTRICT 1
Bluebonnet #1
Wilson County · Marcelina Creek (Austin Chalk) field · Vertical
Bluebonnet #1 (API 42-493-31779) is a plugged well in Wilson County, plugged July 12, 2017, last operated by Schroeder Oil Properties.
The RRC has issued one drilling permit, issued August 26, 1985, permitted to 7,000 ft.
It was permitted by Texlark Exploration Company, Inc and has since transferred to Schroeder Oil Properties on the wellbore schedule.
Completion filings report 7 formation tops, including Carrizo, Poth 'A', Austin Chalk, Eaglefordshale.
Its lease has reported 15.7K barrels of oil and 85 mcf of gas since January 1993, last reporting in October 2017.
Operator of record
Permitted by Texlark Exploration Company, Inc; the EWA schedule now lists a different operator.
Graham, TX · P-5 Y, filed Jun 10, 2022 · (210) 842-3341
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Schroeder Oil Properties |
| Production reports | Schroeder Oil Propertiesthrough Jun 2016 |
| Latest permit | Texlark Exploration Company, IncAug 26, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,000
- total depth, ft
- 1
- permits on file
- Aug 26, 1985
- last permit issued
- Oct 28, 1985
- completed
- 15.7K
- cumulative oil, bbl
- 85
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 2017
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 28, 1985
- Shut in
- —
- Plugged
- Jul 12, 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 |
|---|---|---|---|---|---|---|
| Bluebonnet O-1-10709 | Marcelina Creek (Austin Chalk) | Schroeder Oil Properties | 1 | 15.7K | 85 | Jan 1993 – Oct 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.
- 1Texlark Exploration Company, IncJul 1993 → Jul 1993
- 2Baron Petroleum Inc.Aug 1993 → Aug 1993
- 3Tohunga Petroleum IncSep 1993 → Dec 1996
- 4H&K EnergyJan 2000 → May 2004
- 5Schroeder Oil PropertiesJul 2004 → Jun 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 283332-99 | Drill | Texlark Exploration Company, Inc | Aug 26, 1985 | Aug 26, 1985 | — | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-10709 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 418 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CarrizoCARRIZO WILCOX | 1,284 | -866 |
| Poth 'A' | 3,757 | -3,339 |
| Austin Chalk | 6,020 | -5,602 |
| Eaglefordshale | 6,236 | -5,818 |
| Buda | 6,290 | -5,872 |
| Del RioDEL RIO CLAY | 6,384 | -5,966 |
| Georgetown | 6,418 | -6,000 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,100 | 6,138 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 774 | 12.25 | 325 S |
| 4.5 | 6,420 | 7.875 | 1,450 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 | Dec 31, 1985 | Dec 6, 1985 | Yes |
| 00 | Dec 20, 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 42-493-31779 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-493-31779 → 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/49331779, documented in the API reference.