WELL · 42-311-31723 · DISTRICT 1
Harris Martin R. #1A
McMullen County · Sophia (Wilcox Wales) field · Vertical
Harris Martin R. #1A (API 42-311-31723) is a plugged well in Mcmullen County, plugged November 25, 1997, last operated by Delray Oil Inc..
The RRC has issued 2 drilling permits between 1982 and 1988, permitted to 6,400 ft.
Completion filings report 5 formation tops, including Cook Mtn., Queen City, Carrizo, Wilcox.
Operator of record
San Antonio, TX · P-5 Y, filed Dec 4, 2025 · 665 permits on file · (210) 260-9491
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Delray Oil Inc. |
| Production reports | Delray Oil, Inc.through Nov 1997 |
| Latest permit | Delray Oil, Inc.Jul 12, 1988 |
- 6,400
- total depth, ft
- 2
- permits on file
- Jul 12, 1988
- last permit issued
- Aug 10, 1982
- completed
- 0
- cumulative oil, bbl
- 36.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 1997
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 10, 1982
- Shut in
- —
- Plugged
- Nov 25, 1997
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 |
|---|---|---|---|---|---|---|
| Harris, Martin R. Estate Etal G-1-127882 | Sophia (Lorrie) | Delray Oil, Inc. | 1 | 0 | 36.5K | Jan 1993 – Nov 1997 |
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.
- 1Delray Oil, Inc.Jan 1993 → Nov 1997
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 348655-99 | Recompletion | Delray Oil, Inc. | Jul 8, 1988 | Jul 12, 1988 | — | 6,266 |
| 165645-99 | Drill | Zink, Edman R. & Assoc., Inc. | Jul 5, 1982 | Jul 5, 1982 | Jul 22, 1982 | 6,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-127882 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 255 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cook Mtn. | 1,180 | -925 |
| Queen City | 2,120 | -1,865 |
| Carrizo | 3,620 | -3,365 |
| Wilcox | 4,895 | -4,640 |
| Lorrie | 5,576 | -5,321 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,576 | 5,580 | Perforated |
| 5,587 | 5,591 | Perforated |
| 5,601 | 5,607 | Perforated |
| 5,612 | 5,617 | Perforated |
| 5,656 | 5,661 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 182 | 12.25 | 130 S |
| 2.375 | 5,574 | — | — |
| 4.5 | 6,253 | 7.875 | 1,210 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 13, 1988 | Jul 8, 1988 | Yes |
| 00 | Aug 3, 1988 | — | — |
| 00 | Jan 12, 1984 | Sep 1, 1982 | — |
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 42-311-31723 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-31723 → 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/31131723, documented in the API reference.