WELL · 42-507-32446 · DISTRICT 1
Milby #4
Zavala County · Nikoma (Sanmiguel D Blk. A) field · Temp Abandoned · Vertical
Milby #4 (API 42-507-32446) is a well in Zavala County operated by Conway Energy Oper Services Inc., completed April 23, 1992 and listed as temp abandoned on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued March 31, 1992, permitted to 2,500 ft.
It was permitted by Genesis Producing Company and has since transferred to Conway Energy Oper Services Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Escondido, Olmos, San Miguel.
No lease production has been reported under this well’s leases.
Operator of record
Conway Energy Oper Services Inc.
Permitted by Genesis Producing Company; the EWA schedule now lists a different operator.
- Based in
- San Diego, TX
- P-5 status
- Active (A)
- P-5 last filed
- Sep 17, 2025
- Phone
- (361) 759-3130
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Conway Energy Oper Services Inc. |
| Production reports | Conway Energy Oper Services Inc.through Aug 2024 |
| Latest permit | Genesis Producing CompanyMar 31, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,500
- total depth, ft
- 2
- permits on file
- Mar 31, 1992
- last permit issued
- Apr 23, 1992
- completed
- 0
- cumulative oil, bbl
- 1.97M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 23, 1992
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Milby G-1-141578 | Nikoma (Sanmiguel "D" Blk. A) | Conway Energy Oper Services Inc. | 1 | 0 | 1.97M | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 1,435(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Genesis Producing CompanyJan 1993 → Nov 1993
- 2Swift Energy CompanyDec 1993 → May 1999
- 3Western Gulf Oil & Gas Inc.Jun 1999 → Mar 2000
- 4Brown, C. Douglas, LLCApr 2000 → Jul 2004
- 5BXP Operating, LLCJun 2006 → Oct 2011
- 6Patterson Energy CorporationNov 2011 → Feb 2019
- 7National Surface & Minerals, LLCMar 2019 → May 2020
- 8Conway Energy Oper Services Inc.Jun 2020 → Aug 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 397952-98 | Drill | Genesis Producing Company | Jun 10, 1992 | Mar 31, 1992 | — | 2,200 |
| 397952-99 | Drill | Genesis Producing Company | Mar 31, 1992 | Mar 31, 1992 | Apr 1, 1992 | 2,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-141578 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 673 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Escondido | 743 | -70 |
| Olmos | 1,372 | -699 |
| San Miguel | 1,806 | -1,133 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,100 | 2,114 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 430 | 12.25 | 220 S |
| 4.5 | 2,229 | 7.875 | 325 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 | Aug 19, 1992 | May 18, 1992 | Yes |
| 00 | Jul 8, 1992 | — | — |
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 42-507-32446 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-32446 → 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/50732446, documented in the API reference.