WELL · 42-013-33669 · DISTRICT 1
Martin -C- #20
Atascosa County · Somerset field · Vertical
Martin -C- #20 (API 42-013-33669) is a well in Atascosa County operated by Aminex USA Inc., completed May 21, 1986.
The RRC has issued one drilling permit, issued December 31, 1985, permitted to 2,000 ft.
It was permitted by Mid-Texas Resources, Inc. and has since transferred to Aminex USA Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including Lit, Olmos.
Its 2 leases have reported 8.51K barrels of oil and 41 mcf of gas since January 1993, last reporting in July 2026. The leases carry 14 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Mid-Texas Resources, Inc.; the EWA schedule now lists a different operator.
Somerset, TX · P-5 Y, filed Oct 3, 2014 · 18 permits on file · (210) 336-6355
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Aminex USA Inc. |
| Production reports | Aminex USA, Inc.through Jan 2010 |
| Latest permit | Mid-Texas Resources, Inc.Dec 31, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,000
- total depth, ft
- 1
- permits on file
- Dec 31, 1985
- last permit issued
- May 21, 1986
- completed
- 8.51K
- cumulative oil, bbl
- 41
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 21, 1986
- 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 14 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Martin -A- O-1-11367 | Somerset | Petrosaurus, Inc. | 9 | 3.31K | 20 | Jan 1993 – Jul 2026 |
| Martin -C- O-1-11680 | Somerset | Aminex USA, Inc. | 5 | 5.2K | 21 | Jan 1993 – Aug 2003 |
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.
- 1Caspen Operating CompanyJan 1993 → Sep 1993
- 2Aminex USA, Inc.Oct 1993 → Jan 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 293872-99 | Drill | Mid-Texas Resources, Inc. | Dec 30, 1985 | Dec 31, 1985 | — | 2,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-11367 | — | — | — | — |
| — | — O-1-11680 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,310 | 1,320 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | — | 6.75 | 216 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 | Feb 27, 2002 | May 21, 1987 | Yes |
| 00 | Jun 9, 1987 | May 21, 1987 | Yes |
| 00 | Jun 8, 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 42-013-33669 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-013-33669 → 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/01333669, documented in the API reference.