WELL · 42-131-39519 · DISTRICT 4
Crestonio Properties A #1
Duval County · Longhorn West (Hockley) field · Vertical
Crestonio Properties A #1 (API 42-131-39519) is a plugged well in Duval County, plugged September 20, 2018, last operated by Sandalwood Exploration L.P..
The RRC has issued 2 drilling permits between 2014 and 2016, permitted to 5,000 ft.
Completion filings report 8 formation tops, including Miocene (undifferentiated), Catahoula, Vicksburg, Jackson.
Its 2 leases have reported 17.7K barrels of oil and 161K mcf of gas since January 2015, last reporting in September 2018. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Oct 4, 2025 · 118 permits on file · (713) 557-5504
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sandalwood Exploration L.P. |
| Production reports | Sandalwood Exploration, L.P.through May 2018 |
| Latest permit | Sandalwood Exploration, L.P.Sep 16, 2016 |
- 5,000
- total depth, ft
- 2
- permits on file
- Sep 16, 2016
- last permit issued
- Jan 23, 2015
- completed
- 17.7K
- cumulative oil, bbl
- 161K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2015 THROUGH Sep 2018
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 23, 2015
- Shut in
- —
- Plugged
- Sep 20, 2018
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Crestonio Properties 'A' G-4-281044 | Longhorn, West (Cole 3900) | Sandalwood Exploration, L.P. | 1 | 0 | 154K | Aug 2016 – Sep 2018 |
| Crestonio Properties 'A' O-4-13944 | Longhorn, West (Hockley) | Sandalwood Exploration, L.P. | 1 | 17.7K | 6.57K | Jan 2015 – Aug 2018 |
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.
- 1Sandalwood Exploration, L.P.Jan 2015 → May 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 818310-99 | Recompletion | Sandalwood Exploration, L.P. | Sep 7, 2016 | Sep 16, 2016 | Aug 15, 2016 | 5,000 |
| 796151-99 | Drill | Sandalwood Exploration, L.P. | Sep 11, 2014 | Sep 30, 2014 | Nov 16, 2014 | 5,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-281044 | — | — | — | — |
| — | — O-4-13944 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 421 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE-LAGARTO-OAKVILLE - INJEC | 2,300 | -1,879 |
| CatahoulaCATAHOULA-FRIO - INJECTION/DISPO | 2,835 | -2,414 |
| Vicksburg | 3,680 | -3,259 |
| JacksonJACKSON - INJECTION/DISPOSAL; H2 | 3,790 | -3,369 |
| CatahoulaCATAHOULA-FRIO - INJECTION/DISPO | 3,825 | -3,404 |
| Palangana Salt - Injection/Dispo | — | — |
| Queen CityQUEEN CITY - INJECTION/DISPOSAL | — | — |
| Wilcox | — | — |
| YeguaYEGUA - INJECTION/DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,941 | 3,947 | Perforated |
| 4,647 | 4,651 | Perforated |
| 4,653 | 4,656 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,714 | 12.25 | 595 S |
| 4.5 | 4,990 | 7.875 | 480 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 | Oct 20, 2016 | Sep 20, 2016 | — |
| 00 | Jun 22, 2015 | Feb 26, 2015 | Yes |
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 42-131-39519 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-39519 → 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/13139519, documented in the API reference.