WELL · 42-215-31622 · DISTRICT 4
Three Cities #1
Hidalgo County · Monte Christo South (11 130) field · Temp Abandoned · Vertical
Three Cities #1 (API 42-215-31622) is a well in Hidalgo County operated by Zone Ridge Operating LLC, completed February 13, 1986 and listed as temp abandoned on the RRC schedule.
The RRC has issued one drilling permit, issued May 31, 1985, permitted to 13,000 ft.
It was permitted by Petrus Operating CO., Inc. and has since transferred to Zone Ridge Operating LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Marine Frio, 10,500' "A" Sand, 10,500' "B" Sand, 10,500' "C" Sand.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Petrus Operating Co., Inc.; the EWA schedule now lists a different operator.
Tyler, TX · P-5 Y, filed Feb 3, 2026 · (405) 919-3212
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Zone Ridge Operating LLC |
| Production reports | Magnum Producing, LPthrough May 2015 |
| Latest permit | Petrus Operating Co., Inc.May 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.
- 13,000
- total depth, ft
- 1
- permits on file
- May 31, 1985
- last permit issued
- Feb 13, 1986
- completed
- 0
- cumulative oil, bbl
- 265K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 13, 1986
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Three Cities G-4-120373 | Monte Christo, South (11,130) | Zone Ridge Operating, LLC | 1 | 0 | 265K | 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.
- 1Magnum Producing & Operating Co.Jan 1993 → Jan 2004
- 2Magnum Producing, LPFeb 2004 → May 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 276477-99 | Drill | Petrus Operating Co., Inc. | May 24, 1985 | May 31, 1985 | Jun 6, 1985 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-120373 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 202 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Marine Frio | 6,213 | -6,011 |
| 10,500' "a" Sand | 9,950 | -9,748 |
| 10,500' "B" Sand | 10,519 | -10,317 |
| 10,500' "C" Sand | 11,129 | -10,927 |
| 10,500' "D" Sand | 11,573 | -11,371 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,130 | 11,140 | Perforated |
| 11,147 | 11,153 | Perforated |
| 11,165 | 11,174 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,530 | 17.5 | 1,249 S |
| 9.625 | 9,695 | 12.25 | 1,650 S |
| 5.5 | 11,544 | 8.5 | 590 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 | May 7, 1986 | Apr 17, 1986 | — |
| 00 | Apr 8, 1986 | Mar 13, 1986 | Yes |
| 00 | Mar 25, 1986 | — | — |
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 42-215-31622 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-215-31622 → 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/21531622, documented in the API reference.