WELL · 42-013-33511 · DISTRICT 1
Bacak #1
Atascosa County · Jourdanton N. (Austin Chalk) field · Vertical
Bacak #1 (API 42-013-33511) is a plugged well in Atascosa County, plugged April 11, 2014, last operated by Virtex Operating Company Inc..
The RRC has issued one drilling permit, issued August 29, 1985, permitted to 8,500 ft.
It was permitted by Genesis Petroleum Corporation and has since transferred to Virtex Operating Company Inc. on the wellbore schedule.
Completion filings report 5 formation tops, including Anachacho, Austin Chalk, Buda, George Town.
Its lease has reported 4.55K barrels of oil and 521 mcf of gas since January 1993, last reporting in March 2018.
Operator of record
Permitted by Genesis Petroleum Corporation; the EWA schedule now lists a different operator.
Corpus Christ, TX · P-5 Y, filed Sep 6, 2024 · 170 permits on file · (361) 299-9790
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Virtex Operating Company Inc. |
| Production reports | Virtex Operating Company, Inc.through Aug 2010 |
| Latest permit | Genesis Petroleum CorporationAug 29, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,500
- total depth, ft
- 1
- permits on file
- Aug 29, 1985
- last permit issued
- Dec 4, 1985
- completed
- 4.55K
- cumulative oil, bbl
- 521
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2018
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 4, 1985
- Shut in
- —
- Plugged
- Apr 11, 2014
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 |
|---|---|---|---|---|---|---|
| Bacak O-1-10733 | Jourdanton, N. (Austin Chalk) | Virtex Operating Company, Inc. | 1 | 4.55K | 521 | Jan 1993 – Mar 2018 |
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.
- 1Fischer Operating CorporationJan 1993 → Oct 1993
- 2Osr Oil & Gas CompanyJan 1994 → May 1998
- 3Mec Energy CorporationApr 1995 → Sep 1995
- 4West Texas Operating Company,llcJun 1998 → Jan 1999
- 5Core Energy CorporationFeb 1999 → Jun 1999
- 6Core E & P Corp.Jul 1999 → Mar 2001
- 7Virtex Petroleum Company, Inc.Apr 2001 → Jan 2008
- 8Virtex Operating Company, Inc.Feb 2008 → Aug 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 283964-99 | Drill | Genesis Petroleum Corporation | Aug 28, 1985 | Aug 29, 1985 | — | 8,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-10733 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 469 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anachacho | 6,580 | -6,111 |
| Austin Chalk | 6,800 | -6,331 |
| Buda | 7,310 | -6,841 |
| George Town | 7,500 | -7,031 |
| Edwards | 7,620 | -7,151 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,955 | 7,160 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,050 | 12.25 | 345 S |
| 7 | 7,388 | 8.75 | 1,507 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 | Jan 14, 1986 | Jan 8, 1986 | Yes |
| 00 | Jan 11, 1986 | — | — |
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 42-013-33511 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-013-33511 → 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/01333511, documented in the API reference.