TEXAS · WELLS · MCMULLEN COUNTY · SOUTH TEXAS SYNDICATE 104-5 LEASE · API 42-311-33548 · DISTRICT 01
South Texas Syndicate 104-5 #1
McMullen County · Big Mule (Olmos 8850) field · Vertical
South Texas Syndicate 104-5 #1 (API 42-311-33548) is a plugged well in Mcmullen County, plugged May 8, 2014, last operated by White Oak Operating Company LLC.
The RRC has issued one drilling permit, issued July 12, 1999, permitted to 9,500 ft.
It was permitted by Carrizo Oil & Gas, Inc. and has since transferred to White Oak Operating Company LLC on the wellbore schedule.
Its lease has reported 12K barrels of oil and 2.26K mcf of gas since September 1999, with no volume in the three years through April 2026.
Operator of record
White Oak Operating Company LLC
Permitted by Carrizo Oil & Gas, Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Apr 17, 2023
- Permits on file
- 101
- Phone
- (832) 529-1999
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | White Oak Operating Company LLC |
| Production reports | White Oak Operating Company LLCthrough Mar 2012 |
| Latest permit | Carrizo Oil & Gas, Inc.Jul 12, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,500
- total depth, ft
- 1
- permits on file
- Jul 12, 1999
- last permit issued
- Sep 19, 1999
- completed
- 12K
- cumulative oil, bbl
- 2.26K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 1999 THROUGH Mar 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 19, 1999
- Shut in
- —
- Plugged
- May 8, 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 |
|---|---|---|---|---|---|---|
| South Texas Syndicate 104-5 O-1-14283 | Big Mule (Olmos 8850) | White Oak Operating Company LLC | 1 | 12K | 2.26K | Sep 1999 – Mar 2012 |
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.
- 1Carrizo Oil & Gas, Inc.Sep 1999 → Mar 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 485810-99 | Drill | Carrizo Oil & Gas, Inc. | Jul 12, 1999 | Jul 12, 1999 | Aug 4, 1999 | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 19, 1999 | South Texas Syndicate 104-5 O-1-14283 | Big Mule (Olmos 8850) | White Oak Operating Company LLC | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,852 | 8,866 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 915 | 12.25 | 390 S |
| 4.5 | 9,100 | 7.875 | 205 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 | Mar 20, 2000 | Oct 4, 1999 | Yes |
| 00 | Mar 7, 2000 | — | — |
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 42-311-33548 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-33548 → 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/31133548, documented in the API reference.