WELL · 42-505-36257 · DISTRICT 4
Lanier Estate #1
Zapata County · Haynes (Middle Wilcox Cons.) field · Temp Abandoned · Vertical
Lanier Estate #1 (API 42-505-36257) is a well in Zapata County operated by Proline Energy Resources Inc, completed February 9, 2009 and listed as temp abandoned on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued August 22, 2008, permitted to 10,500 ft.
It was permitted by Paladar Investments I, L.L.C. and has since transferred to Proline Energy Resources Inc on the wellbore schedule.
Completion filings report 3 formation tops, including Lobo Unc, Lobo 1, Cret.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Paladar Investments I, L.L.C.; the EWA schedule now lists a different operator.
Sugar Land, TX · P-5 Y, filed Jul 4, 2026 · (832) 930-4455
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Proline Energy Resources Inc |
| Production reports | Proline Energy Resources Incthrough Aug 2024 |
| Latest permit | Paladar Investments I, L.L.C.Aug 22, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,500
- total depth, ft
- 2
- permits on file
- Aug 22, 2008
- last permit issued
- Feb 9, 2009
- completed
- 0
- cumulative oil, bbl
- 310K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 9, 2009
- 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 |
|---|---|---|---|---|---|---|
| Lanier Estate G-4-253316 | Wildcat | Proline Energy Resources Inc | 1 | 0 | 310K | Dec 2008 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 223(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Paladar Investments I, L.L.C.Feb 2009 → Feb 2013
- 2Oak Valley Operating, LLCMar 2013 → Jun 2015
- 3Earthstone Operating, LLCJul 2015 → Aug 2017
- 4Proline Energy Resources IncSep 2017 → Aug 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 668307-98 | Drill | Paladar Investments I, L.L.C. | Feb 3, 2010 | Aug 22, 2008 | Jul 22, 2008 | 10,500 |
| 668307-99 | Drill | Paladar Investments I, L.L.C. | Aug 5, 2008 | Aug 22, 2008 | — | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-253316 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 404 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lobo Unc | 6,970 | -6,566 |
| Lobo 1 | 7,410 | -7,006 |
| Cret | 9,250 | -8,846 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,410 | 7,430 | Perforated |
| 7,514 | 7,544 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 780 | — | 419 S |
| 7 | 5,985 | 12.25 | 340 S |
| 7 | 5,986 | 8.75 | 235 S |
| 4.5 | 7,204 | 8.75 | 235 S |
| 4.5 | 7,204 | 6.125 | — |
| 4.5 | 9,300 | 6.125 | 412 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 27, 2010 | Apr 27, 2009 | — |
| 00 | Apr 26, 2010 | Feb 4, 2009 | Yes |
| 00 | Dec 9, 2009 | — | — |
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 42-505-36257 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-36257 → 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/50536257, documented in the API reference.