WELL · 42-047-32227 · DISTRICT 4
Lopez G.G. #31
Brooks County · Encinitas (V-19) field · SWR-10-Well · Vertical
Lopez G.G. #31 (API 42-047-32227) is a well in Brooks County operated by Hilcorp Energy Company, completed January 26, 2006 and listed as swr-10-well on the RRC schedule.
The RRC has issued one drilling permit, issued August 11, 2005, permitted to 10,564 ft.
It was permitted by Chevron U. S. A. Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 3 formation tops, including Vicksburg, V-15, V-19.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Chevron U. S. A. Inc.; 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
- 3,454
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Jul 2023 |
| Latest permit | Chevron U. S. A. Inc.Aug 11, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,564
- total depth, ft
- 1
- permits on file
- Aug 11, 2005
- last permit issued
- Jan 26, 2006
- completed
- 0
- cumulative oil, bbl
- 636K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 26, 2006
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (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 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 |
|---|---|---|---|---|---|---|
| Lopez, G.G. G-4-215936 | Encinitas, East (V-24) | Hilcorp Energy Company | 1 | 0 | 636K | Dec 2005 – Jul 2026 |
| Lopez, G.G. G-4-217106 | Encinitas (V-19) | Hilcorp Energy Company | 1 | 0 | 0 | Jan 2006 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chevron U. S. A. Inc.Dec 2005 → Aug 2014
- 2Hilcorp Energy CompanySep 2014 → Jul 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 604753-99 | Drill | Chevron U. S. A. Inc. | Aug 10, 2005 | Aug 11, 2005 | Oct 26, 2005 | 10,564 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-215936 | — | — | — | — |
| — | — G-4-217106 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 209 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,102 | 9,122 | Perforated |
| 10,016 | 10,030 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,525 | 14.75 | 1,505 S |
| 7.625 | 8,760 | 9.875 | 1,050 S |
| 2.875 | 10,120 | 4.5 | 76 S |
| 2.875 | 10,120 | 14.75 | 76 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 30, 2006 | Mar 13, 2006 | — |
| 00 | Sep 13, 2006 | Jan 27, 2006 | Yes |
| 00 | Jul 13, 2006 | — | — |
| 00 | May 17, 2006 | — | — |
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 42-047-32227 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-047-32227 → 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/04732227, documented in the API reference.