WELL · 42-505-35859 · DISTRICT 4
Whittier #3
Zapata County · Roleta (Wilcox Consolidated) field · Producing · Vertical
Whittier #3 (API 42-505-35859) is a well in Zapata County operated by Hilcorp Energy Company, completed May 22, 2007 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued April 20, 2007, permitted to 11,000 ft.
It was permitted by United Resources LP and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 5 formation tops, including Cook Mountain, Sparta, Queen City, Reklaw.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by United Resources LP; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Mar 26, 2026 · 3,454 permits on file · (713) 209-2411
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Jun 2021 |
| Latest permit | United Resources LPApr 20, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 1
- permits on file
- Apr 20, 2007
- last permit issued
- May 22, 2007
- completed
- 0
- cumulative oil, bbl
- 685K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 22, 2007
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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 |
|---|---|---|---|---|---|---|
| Whittier G-4-227511 | Roleta (Wilcox Consolidated) | Hilcorp Energy Company | 1 | 0 | 685K | May 2007 – 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.
- 1United Resources LPMay 2007 → Apr 2008
- 2Newfield Exploration CompanyMay 2008 → Sep 2016
- 3Hilcorp Energy CompanyNov 2016 → Jun 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 637163-99 | Drill | United Resources LP | Apr 16, 2007 | Apr 20, 2007 | Apr 24, 2007 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-227511 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 344 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cook Mountain | 1,850 | -1,506 |
| Sparta | 2,470 | -2,126 |
| Queen City | 2,880 | -2,536 |
| Reklaw | 4,600 | -4,256 |
| Wilcox | 5,336 | -4,992 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,176 | 8,190 | Perforated |
| 8,677 | 8,726 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,003 | 12.25 | 390 S |
| 7 | 6,490 | 8.75 | 315 S |
| 4.5 | 9,509 | 6.125 | 320 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 3, 2007 | Jun 20, 2007 | Yes |
| 00 | Jun 28, 2007 | — | — |
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 42-505-35859 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-35859 → 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/50535859, documented in the API reference.