TEXAS · WELLS · STARR COUNTY · API 42-427-33976 · DISTRICT 04
T. B. Slick Estate a 485 #212
Starr County · Rincon (Vicksburg Cons.) field · Shut In · Vertical
T. B. Slick Estate A 485 #212 (API 42-427-33976) is a well in Starr County operated by Hilcorp Energy Company, completed September 23, 2013 and listed as shut in on the RRC schedule, shut in August 1, 2017.
The RRC has issued one drilling permit, issued June 22, 2006, permitted to 8,000 ft.
It was permitted by Houston Exploration Company, The and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 2 formation tops, including Vicksburg, Vicksburg100.
Its 2 leases have reported 31.7K barrels of oil and 1.02M mcf of gas since August 2006, with no volume in the three years through April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Houston Exploration Company, The; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,458
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Oct 2016 |
| Latest permit | Houston Exploration Company, TheJun 22, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,000
- total depth, ft
- 1
- permits on file
- Jun 22, 2006
- last permit issued
- Sep 23, 2013
- completed
- 31.7K
- cumulative oil, bbl
- 1.02M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2006 THROUGH Oct 2016
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 23, 2013
- Shut in
- Aug 1, 2017
- 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 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 |
|---|---|---|---|---|---|---|
| T. B. Slick Estate "a" 485 O-4-13836 | Rincon (Vicksburg Cons.) | Hilcorp Energy Company | 1 | 8.75K | 75.3K | Sep 2013 – Oct 2016 |
| T. B. Slick Estate "a" 485 G-4-222889 | Rincon (Vicksburg Cons.) | Hilcorp Energy Company | 1 | 23K | 943K | Aug 2006 – Dec 2012 |
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.
- 1Houston Exploration Company, TheAug 2006 → Jun 2007
- 2Forest Oil CorporationJul 2007 → Dec 2012
- 3Hilcorp Energy CompanyOct 2013 → Sep 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 620063-99 | Drill | Houston Exploration Company, The | May 26, 2006 | Jun 22, 2006 | — | 8,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 23, 2013 | T. B. Slick Estate a 485 O-4-13836 | Rincon (Vicksburg Cons.) | Hilcorp Energy Company | Shut In · shut in Aug 1, 2017 | 8,000 |
| Jun 10, 2007 | T. B. Slick Estate a 485 G-4-222889 | Rincon (Vicksburg Cons.) | Hilcorp Energy Company | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 452 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,695 | 5,700 | Perforated |
| 6,716 | 6,882 | Perforated |
| 6,742 | 6,756 | Perforated |
| 6,765 | 6,770 | Perforated |
| 6,778 | 6,788 | Perforated |
| 6,792 | 6,800 | Perforated |
| 6,807 | 6,809 | Perforated |
| 6,814 | 6,826 | Perforated |
| 6,876 | 6,882 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,038 | 12.25 | 385 S |
| 7 | 5,024 | 8.75 | 280 S |
| 4.5 | 7,964 | 6.25 | 300 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Aug 26, 2014 | Nov 11, 2013 | — |
| 00 | Nov 16, 2007 | Sep 26, 2007 | — |
| 00 | Mar 30, 2007 | Oct 20, 2006 | Yes |
| 00 | Dec 7, 2006 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Aug 31, 2009. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| RESISTIVITYSpans Vicksburg, Vicksburg100 | TIFF | 5,023 to 8,002 | Aug 31, 2009run Aug 13, 2006 | 0.94 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-427-33976 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-33976 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/42733976, documented in the API reference.