WELL · 42-311-32087 · DISTRICT 1
South Texas Syndicate #8020
McMullen County · Big Mule (5500 Sand) field · Vertical
South Texas Syndicate #8020 (API 42-311-32087) is a well in Mcmullen County operated by Kaler Energy Corp., completed June 26, 1984.
The RRC has issued one drilling permit, issued June 11, 1984, permitted to 6,010 ft.
It was permitted by Hawn Bros-Chapman Oil-La Fete and has since transferred to Kaler Energy Corp. on the wellbore schedule.
Completion filings report 3 formation tops, including Queen City, Carrizo, Wilcox.
Its 2 leases have reported 57.4K barrels of oil and 345 mcf of gas since January 1993, last reporting in July 2026. The leases carry 24 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Hawn Bros-Chapman Oil-la Fete; the EWA schedule now lists a different operator.
Boerne, TX · P-5 Y, filed Feb 4, 2026 · 240 permits on file · (210) 286-4833
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Kaler Energy Corp. |
| Production reports | Blue Flame Operating Company LLCthrough Feb 2023 |
| Latest permit | Hawn Bros-Chapman Oil-la FeteJun 11, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,010
- total depth, ft
- 1
- permits on file
- Jun 11, 1984
- last permit issued
- Jun 26, 1984
- completed
- 57.4K
- cumulative oil, bbl
- 345
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 26, 1984
- Shut in
- —
- Plugged
- —
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 2 leases this well is completed on; they carry 24 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| South Texas Syndicate O-1-14907 | Big Mule (5500 Sand) | Blue Flame Operating Company LLC | 13 | 28K | 0 | Dec 2007 – Jul 2026 |
| South Texas Syndicate O-1-8722 | Big Mule (5500 Sand) | Kaler Energy Corp. | 11 | 29.3K | 345 | Jan 1993 – Mar 2010 |
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.
- 1Buffalo Oil Corp.Jan 1993 → Feb 1999
- 2Tracker Oil & Gas, Inc.Apr 1999 → Oct 2001
- 3Kaler Energy Corp.Jul 2008 → Oct 2011
- 4B.P. Productions Inc.Nov 2011 → Aug 2017
- 5Houston Gulf Energy CorporationAug 2018 → Aug 2021
- 6Blue Flame Operating Company LLCJun 2022 → Feb 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 241597-99 | Drill | Hawn Bros-Chapman Oil-la Fete | Jul 16, 1984 | Jun 11, 1984 | Jun 12, 1984 | 6,010 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-8722 | — | — | — | — |
| — | — O-1-14907 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 396 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 2,425 | -2,029 |
| Carrizo | 3,625 | -3,229 |
| Wilcox | 4,725 | -4,329 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,524 | 5,530 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 509 | 12.25 | 230 sx |
| 4.5 | 5,950 | 7.875 | 1,290 sx |
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 | Feb 11, 2010 | Jul 16, 1984 | — |
| 00 | Aug 1, 1984 | Jul 16, 1984 | — |
| 00 | Jul 26, 1984 | Jul 16, 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 42-311-32087 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-32087 → 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/31132087, documented in the API reference.