WELL · 42-323-31159 · DISTRICT 1
Burr Ranch -7- #1-A
Maverick County · Los Cuatros (Lower Cretaceous) field · Producing · Vertical
Burr Ranch -7- #1-A (API 42-323-31159) is a well in Maverick County operated by Maverick Mud Logging LLC, completed November 1, 1977 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued August 15, 1977, permitted to 7,600 ft.
It was permitted by Quaestor Corporation and has since transferred to Maverick Mud Logging LLC on the wellbore schedule.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Quaestor Corporation; the EWA schedule now lists a different operator.
Eagle Pass, TX · P-5 Y, filed Mar 25, 2026 · (830) 776-0596
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Maverick Mud Logging LLC |
| Production reports | Maverick Mud Logging, LLCthrough Mar 2026 |
| Latest permit | Quaestor CorporationAug 15, 1977 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,600
- total depth, ft
- 1
- permits on file
- Aug 15, 1977
- last permit issued
- Nov 1, 1977
- completed
- 0
- cumulative oil, bbl
- 773K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 1, 1977
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Burr Ranch -7- G-1-77334 | Los Cuatros (Lower Cretaceous) | Maverick Mud Logging, LLC | 1 | 0 | 773K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 19,708 · prior 12 21,643(-9%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Horizon EnergyJan 1993 → Sep 2025
- 2Maverick MudloggingOct 2025 → Feb 2026
- 3Maverick Mud Logging, LLCMar 2026 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 5350-99 | Drill | Quaestor Corporation | Aug 15, 1977 | Aug 15, 1977 | — | 7,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-77334 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,340 | 6,923 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 368 | 12.25 | 120 S |
| 2.375 | 6,005 | — | — |
| 5.5 | 6,026 | 6.5 | 100 S |
| 7.625 | 6,172 | 9.875 | 600 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 12, 1984 | Jun 20, 1978 | — |
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 42-323-31159 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-323-31159 → 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/32331159, documented in the API reference.