WELL · 42-285-32625 · DISTRICT 2
Zalman #1
Lavaca County · Speaks SW. (Rainbow) field · Directional
Zalman #1 (API 42-285-32625) is a plugged well in Lavaca County, plugged December 6, 2010, last operated by Xto Energy Inc..
The RRC has issued one drilling permit, issued June 24, 1998, permitted to 16,000 ft.
It was permitted by Costilla Energy, Inc. and has since transferred to Xto Energy Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including Yegua, Wilcox.
Operator of record
Permitted by Costilla Energy, Inc.; the EWA schedule now lists a different operator.
Spring, TX · P-5 Y, filed Feb 4, 2026 · 16,156 permits on file · (832) 625-1100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | XTO Energy Inc. |
| Production reports | Dominion Oklahoma Texas E&P, Incthrough Nov 2006 |
| Latest permit | Costilla Energy, Inc.Jun 24, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 16,000
- total depth, ft
- 1
- permits on file
- Jun 24, 1998
- last permit issued
- Feb 1, 2003
- completed
- 0
- cumulative oil, bbl
- 692K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 1998 THROUGH Dec 2010
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 1, 2003
- Shut in
- —
- Plugged
- Dec 6, 2010
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 |
|---|---|---|---|---|---|---|
| Zalman G-2-173011 | Speaks, SW. (Rainbow) | XTO Energy Inc. | 1 | 0 | 692K | Dec 1998 – Dec 2010 |
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.
- 1Costilla Energy, Inc.Dec 1998 → Jun 2000
- 2Dreyfus, Louis Natural Gas CorpJul 2000 → Nov 2001
- 3Dominion Oklahoma Texas E&P, IncDec 2001 → Nov 2006
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 477398-99 | Drill | Costilla Energy, Inc. | Jun 24, 1998 | Jun 24, 1998 | Jul 31, 1998 | 16,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-173011 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 155 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,842 | 13,858 | Perforated |
| 13,864 | 13,876 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 3,030 | 17.5 | 2,225 S |
| 9.625 | 10,600 | 12.25 | 685 S |
| 5.5 | 15,322 | 6.5 | 145 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 | Jul 24, 2003 | Mar 4, 2003 | — |
| 00 | Sep 9, 1999 | Jan 15, 1999 | Yes |
| 00 | Jun 10, 1999 | — | — |
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 42-285-32625 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-285-32625 → 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/28532625, documented in the API reference.