TEXAS · WELLS · REFUGIO COUNTY · LAMBERT, M. F. LEASE · API 42-391-32660 · DISTRICT 02
Lambert M. F. #156
Refugio County · Tom Oconnor (5900 Sand) field · Producing · Vertical
Lambert M. F. #156 (API 42-391-32660) is a well in Refugio County operated by Hilcorp Energy Company, completed April 12, 2005 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued February 24, 2005, permitted to 6,200 ft.
Completion filings report 5 formation tops, including Lagarto, Oakville, Catahoula, Anahuac.
Its lease has reported 504K barrels of oil and 1.58M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 40 wells, so these are lease totals, not this well alone.
Operator of record
- 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 Apr 2026 |
| Latest permit | Hilcorp Energy CompanyFeb 24, 2005 |
- 6,200
- total depth, ft
- 2
- permits on file
- Feb 24, 2005
- last permit issued
- Apr 12, 2005
- completed
- 504K
- cumulative oil, bbl
- 1.58M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 12, 2005
- Shut in
- —
- 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 lease this well is completed on; they carry 40 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lambert, M. F. O-2-2880 | Tom Oconnor (5900 Sand) | Hilcorp Energy Company | 40 | 504K | 1.58M | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 2,305 · prior 12 3,422(-33%)
Gas, mcf lease total
Last 12 months 20 · prior 12 252(-92%)
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 CompanyNov 2002 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 558129-98 | Drill | Hilcorp Energy Company | Feb 28, 2005 | Feb 24, 2005 | Mar 19, 2005 | 6,500 |
| 558129-99 | Drill | Hilcorp Energy Company | Feb 23, 2005 | Feb 24, 2005 | Mar 19, 2005 | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 12, 2005 | Lambert M. F. O-2-2880 | Tom Oconnor (5900 Sand) | Hilcorp Energy Company | Producing | 6,200 |
Formation tops
As filed on W-2/G-1. Subsea from 55 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,837 | 5,843 | Perforated |
| 5,850 | 5,856 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,347 | 13.5 | 652 S |
| 5.5 | 6,190 | 8.75 | 1,023 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 | Jul 18, 2005 | May 5, 2005 | Yes |
| 00 | May 17, 2005 | — | — |
Well logs
The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.
Open the RRC's log search for this well ↗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 42-391-32660 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-32660 → 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/39132660, documented in the API reference.