WELL · 42-505-36481 · DISTRICT 4
Martinez Children Trust Fund #1
Zapata County · Cisco-Benavides (Lobo Cons.) field · Producing · Vertical
Martinez Children Trust Fund #1 (API 42-505-36481) is a well in Zapata County operated by Beaver Oil & Gas Operating LLC, completed February 10, 2010 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 31, 2009, permitted to 11,800 ft.
It was permitted by L.O.G. Energy Exploration, Ltd. and has since transferred to Beaver Oil & Gas Operating LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Wilcox, Wills Point.
No lease production has been reported under this well’s leases.
Operator of record
Beaver Oil & Gas Operating LLC
Permitted by L.O.G. Energy Exploration, Ltd.; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed Apr 4, 2026 · (318) 469-3099
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Beaver Oil & Gas Operating LLC |
| Production reports | Beaver Oil & Gas Operating, LLCthrough Apr 2026 |
| Latest permit | L.O.G. Energy Exploration, Ltd.Dec 31, 2009 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,800
- total depth, ft
- 1
- permits on file
- Dec 31, 2009
- last permit issued
- Feb 10, 2010
- completed
- 0
- cumulative oil, bbl
- 592K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 10, 2010
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Martinez Children Trust Fund G-4-255120 | Cisco-Benavides (Lobo Cons.) | Beaver Oil & Gas Operating, LLC | 1 | 0 | 592K | Feb 2010 – Jul 2026 |
Gas, mcf lease total
Last 12 months 9,340 · prior 12 13,141(-29%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1L.O.G. Energy Exploration, Ltd.Apr 2010 → Jan 2014
- 2Kebo Oil & Gas, Inc.Feb 2014 → Nov 2014
- 3Magnum Producing, LPDec 2014 → May 2020
- 4RMB Operating LLCJul 2020 → Jul 2022
- 5Beaver Oil & Gas Operating, LLCAug 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 689037-99 | Drill | L.O.G. Energy Exploration, Ltd. | Dec 23, 2009 | Dec 31, 2009 | Jan 12, 2010 | 11,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-255120 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 452 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxMIDDLE WILCOX | 7,222 | -6,770 |
| WilcoxLOWER WILCOX | 9,400 | -8,948 |
| Wills Point | 11,194 | -10,742 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,019 | 11,023 | Perforated |
| 11,056 | 11,066 | Perforated |
| 11,093 | 11,100 | Perforated |
| 11,108 | 11,111 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,025 | 14.75 | 485 S |
| 7.625 | 6,995 | 9.875 | 500 S |
| 4.5 | 11,300 | 6.75 | 285 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 | May 27, 2010 | Mar 18, 2010 | Yes |
| 00 | Mar 24, 2010 | — | — |
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 42-505-36481 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-36481 → 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/50536481, documented in the API reference.