WELL · 42-187-33363 · DISTRICT 1
Martin #1
Guadalupe County · Nixon field · Vertical
Martin #1 (API 42-187-33363) is a plugged well in Guadalupe County, plugged May 17, 2012, last operated by RR Ventures Limited Partnership.
The RRC has issued one drilling permit, issued July 15, 1991, permitted to 4,230 ft.
It was permitted by P.S.N. Petroleum, Inc. and has since transferred to RR Ventures Limited Partnership on the wellbore schedule.
Completion filings report 8 formation tops, including Midway, Navarro, Taylor, Anacacho.
Its lease has reported 2.36K barrels of oil and 6 mcf of gas since January 1993, last reporting in August 2012.
Operator of record
RR Ventures Limited Partnership
Permitted by P.S.N. Petroleum, Inc.; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Y, filed Feb 4, 2026 · 3 permits on file · (210) 804-0707
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | RR Ventures Limited Partnership |
| Production reports | RR Ventures Limited Partnershipthrough Jul 2009 |
| Latest permit | P.S.N. Petroleum, Inc.Jul 15, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,230
- total depth, ft
- 1
- permits on file
- Jul 15, 1991
- last permit issued
- Aug 22, 1991
- completed
- 2.36K
- cumulative oil, bbl
- 6
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 22, 1991
- Shut in
- —
- Plugged
- May 17, 2012
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 |
|---|---|---|---|---|---|---|
| Martin O-1-13221 | Nixon | RR Ventures Limited Partnership | 1 | 2.36K | 6 | Jan 1993 – Aug 2012 |
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.
- 1P.S.N. Petroleum, Inc.Jan 1993 → Jun 1993
- 2RR Ventures Limited PartnershipOct 2005 → Jul 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 389927-99 | Drill | P.S.N. Petroleum, Inc. | Jul 15, 1991 | Jul 15, 1991 | Jul 22, 1991 | 4,230 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-13221 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 459 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 1,750 | -1,291 |
| Navarro | 2,480 | -2,021 |
| Taylor | 3,166 | -2,707 |
| Anacacho | 3,716 | -3,257 |
| Austin Chalk | 3,847 | -3,388 |
| Eagle FordEAGLEFORD | 3,978 | -3,519 |
| Buda | 4,020 | -3,561 |
| Del Rio | 4,111 | -3,652 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,847 | 3,857 | Perforated |
| 3,860 | 3,870 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 920 | 12.25 | 445 S |
| 4.5 | 4,129 | 7.875 | 420 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 | Sep 16, 1991 | Sep 3, 1991 | Yes |
| 00 | Sep 10, 1991 | — | — |
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 42-187-33363 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-187-33363 → 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/18733363, documented in the API reference.