WELL · 42-391-01441 · DISTRICT 2
Lambert M. F. #100
Refugio County · Tom Oconnor (5900 Sand) field · Vertical
Lambert M. F. #100 (API 42-391-01441) is a well in Refugio County operated by Hilcorp Energy Company, completed June 1, 1980.
The RRC has issued 4 drilling permits between 1980 and 2010, permitted to 6,000 ft.
Completion filings report 7 formation tops, including Catahoula, 4150, 4400, Frio.
Its 4 leases have reported 1.19M barrels of oil and 2.24M mcf of gas since January 1993, last reporting in July 2026. The leases carry 62 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
- 3,454
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Hilcorp Energy CompanyOct 14, 2010 |
- 6,000
- total depth, ft
- 4
- permits on file
- Oct 14, 2010
- last permit issued
- Jun 1, 1980
- completed
- 1.19M
- cumulative oil, bbl
- 2.24M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 1, 1980
- 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 4 leases this well is completed on; they carry 62 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 – Jul 2026 |
| Lambert, M.F. O-2-8906 | Tom Oconnor (5200, East) | Hilcorp Energy Company | 18 | 274K | 418K | Aug 2004 – Jul 2026 |
| Lambert, M.F. O-2-9384 | Tom O'Connor (4650) | Hilcorp Energy Company | 3 | 414K | 178K | Feb 2010 – Jul 2026 |
| Lambert, M. F. G-2-181053 | Tom Oconnor | Hilcorp Energy Company | 1 | 0 | 66.7K | Dec 2000 – Aug 2004 |
Oil, barrels lease total
Last 12 months 11,559 · prior 12 20,543(-44%)
Gas, mcf lease total
Last 12 months 363 · prior 12 1,722(-79%)
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 |
|---|---|---|---|---|---|---|
| 703272-99 | Recompletion | Hilcorp Energy Company | Oct 5, 2010 | Oct 14, 2010 | Oct 14, 2010 | 6,000 |
| 551181-99 | Recompletion | Hilcorp Energy Company | Sep 17, 2004 | Sep 22, 2004 | — | 5,810 |
| 502445-99 | Recompletion | Devon Energy Production Co, L.P. | Nov 29, 2000 | Dec 1, 2000 | Dec 6, 2000 | 5,700 |
| 73129-99 | Recompletion | Pennzoil Producing Co. | Feb 19, 1980 | Feb 19, 1980 | — | 5,810 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-181053 | — | — | — | — |
| — | — O-2-2880 | — | — | — | — |
| — | — O-2-8906 | — | — | — | — |
| — | — O-2-9384 | — | — | — | — |
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 |
|---|---|---|
| 4,640 | 4,646 | Perforated |
| 5,141 | 5,158 | Perforated |
| 5,659 | 5,666 | Perforated |
| 5,853 | 5,858 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,032 | 15 | 460 S |
| 2.375 | 5,800 | — | — |
| 7 | 5,810 | 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 | Jun 26, 2020 | Jun 5, 2020 | — |
| 00 | Mar 3, 2011 | Nov 15, 2010 | Yes |
| 00 | Jan 24, 2011 | — | — |
| 00 | Dec 9, 2004 | Oct 5, 2004 | Yes |
| 00 | Oct 12, 2004 | — | — |
| 00 | May 1, 2001 | Jan 2, 2001 | Yes |
| 00 | Mar 7, 2001 | — | — |
| 00 | Jan 12, 1984 | Jun 12, 1980 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-391-01441 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-01441 → 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/39101441, documented in the API reference.