WELL · 42-029-36725 · DISTRICT 1
Rio Medina Farms -A- #4
Bexar County · Southton field · Vertical
Rio Medina Farms -A- #4 (API 42-029-36725) is a plugged well in Bexar County, plugged April 17, 2018, last operated by Martinez Oil & Gas LLC.
The RRC has issued one drilling permit, issued September 25, 1985, permitted to 1,750 ft.
It was permitted by Ellison, Tommy and has since transferred to Martinez Oil & Gas LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Escondido, Olmos.
Its lease has reported 2.92K barrels of oil and 91 mcf of gas since January 1993, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Ellison, Tommy; the EWA schedule now lists a different operator.
Orange Grove, TX · P-5 Y, filed Apr 3, 2020 · (361) 846-0922
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Martinez Oil & Gas LLC |
| Production reports | Martinez Oil & Gas LLCthrough Apr 2014 |
| Latest permit | Ellison, TommySep 25, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,750
- total depth, ft
- 1
- permits on file
- Sep 25, 1985
- last permit issued
- Apr 17, 1987
- completed
- 2.92K
- cumulative oil, bbl
- 91
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 17, 1987
- Shut in
- —
- Plugged
- Apr 17, 2018
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; they carry 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Rio Medina Farms -A- O-1-9529 | Southton | Martinez Oil & Gas LLC | 7 | 2.92K | 91 | Jan 1993 – Jul 2026 |
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.
- 1Rio Medina CorporationJan 1993 → Apr 1994
- 2Irvine, Laurence A.May 1994 → Apr 2000
- 3Fight for the FamilyJun 2000 → Feb 2008
- 4Martinez Oil & Gas LLCApr 2014 → Apr 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 285962-99 | Drill | Ellison, Tommy | Sep 24, 1985 | Sep 25, 1985 | — | 1,750 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-9529 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,226 | 1,236 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4 | 1,312 | — | — |
| 4 | 1,313 | — | — |
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 6, 1987 | Apr 22, 1987 | Yes |
| 00 | Apr 30, 1987 | — | — |
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 42-029-36725 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-029-36725 → 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/02936725, documented in the API reference.