WELL · 42-391-01425 · DISTRICT 2
Lambert Gas Unit #40
Refugio County · Vertical
Lambert Gas Unit #40 (API 42-391-01425) is a disposal or injection well in Refugio County operated by Hilcorp Energy Company under an active UIC permit.
The RRC has issued 3 drilling permits between 1982 and 2006, permitted to 5,940 ft.
Completion filings report 6 formation tops, including Lagarto, Oakville, Catahoula, Frio.
Its lease has reported 120K barrels of oil and 314K mcf of gas since January 1993, last reporting in July 2026. The lease carries 14 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit.
Operator of record
- 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 | none |
| Production reports | Hilcorp Energy Companythrough Aug 2018 |
| Latest permit | Hilcorp Energy CompanyFeb 1, 2006 |
- 5,940
- total depth, ft
- 3
- permits on file
- Feb 1, 2006
- last permit issued
- —
- completed
- 120K
- cumulative oil, bbl
- 314K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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; they carry 14 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lambert, M.F. O-2-6088 | Tom O'Connor (4150) | Hilcorp Energy Company | 14 | 120K | 314K | Jan 1993 – 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.
- 1Pennzoil Exploration & Prod. Co.Jan 1993 → Feb 1999
- 2Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Mar 2000
- 3Devon Energy Production Co, L.P.Apr 2000 → Jul 2002
- 4Hilcorp Energy CompanyAug 2002 → Aug 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 613176-99 | Recompletion | Hilcorp Energy Company | Jan 27, 2006 | Feb 1, 2006 | — | 5,940 |
| 533682-99 | Recompletion | Hilcorp Energy Company | Jun 30, 2003 | Jul 3, 2003 | — | 5,940 |
| 167810-99 | Recompletion | Pennzoil Producing Co. | Jul 14, 1982 | Jul 14, 1982 | — | 5,940 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-6088 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 64 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,822 | 3,848 | Perforated |
| 3,822 | 3,996 | Perforated |
| 3,975 | 3,996 | Perforated |
| 4,133 | 4,145 | Perforated |
| 4,410 | 4,417 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,191 | 15 | 500 S |
| 2.375 | 4,099 | — | — |
| 7 | 5,919 | 9.875 | 500 S |
| 7 | 5,931 | 9.875 | 500 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 15, 2020 | May 12, 2020 | — |
| 00 | Jun 4, 2015 | Nov 12, 2014 | — |
| 00 | Feb 18, 2009 | Jul 7, 2008 | — |
| 00 | Jan 12, 1984 | Aug 20, 1982 | — |
| 00 | Jan 12, 1984 | Mar 13, 1970 | — |
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 42-391-01425 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-01425 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 6.42M
- bbl, all reported
- Sep 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000096439 | W-14 Disposal | Active | 20,000 | 1,430 | 2,875–4,025 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/39101425, documented in the API reference.