WELL · 42-391-30535 · DISTRICT 2
Lambert M. F. #106
Refugio County · Tom Oconnor (5500 Sand) field · Vertical
Lambert M. F. #106 (API 42-391-30535) is a well in Refugio County operated by Hilcorp Energy Company, completed October 22, 1976.
The RRC has issued 2 drilling permits between 1985 and 1990, permitted to 6,001 ft.
It was permitted by H & D Operating Company and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 3 formation tops, including 5425, 5500, 5900.
Its 3 leases have reported 313K barrels of oil and 471K mcf of gas since January 1993, last reporting in July 2026. The leases carry 24 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by H & D Operating Company; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Mar 26, 2026 · 3,453 permits on file · (713) 209-2411
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Kovar Operating, LLCthrough Jul 2019 |
| Latest permit | H & D Operating CompanySep 4, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,001
- total depth, ft
- 2
- permits on file
- Sep 4, 1990
- last permit issued
- Oct 22, 1976
- completed
- 313K
- cumulative oil, bbl
- 471K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 22, 1976
- 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 3 leases this well is completed on; they carry 24 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 |
| Lambert , M. F. O-2-6256 | Tom O'Connor (4150) | Hilcorp Energy Company | 10 | 193K | 157K | Jan 1993 – Aug 2021 |
| — O-2-7000 | — | — | 0 | 0 | 0 | — |
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.
- 1H & D Operating CompanyJan 1993 → May 2015
- 2Pennzoil Exploration & Prod. Co.Jan 1993 → Feb 1999
- 3Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Mar 2000
- 4Devon Energy Production Co, L.P.Apr 2000 → Jul 2002
- 5Hilcorp Energy CompanyAug 2002 → Aug 2018
- 6Kovar Operating, LLCJun 2015 → Jul 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 376282-99 | Recompletion | H & D Operating Company | Aug 6, 1990 | Sep 4, 1990 | — | 6,001 |
| 283450-99 | Recompletion | Hewit & Dougherty | Aug 23, 1985 | Aug 26, 1985 | — | 6,001 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-6088 | — | — | — | — |
| — | — O-2-6256 | — | — | — | — |
| — | — O-2-7000 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 65 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| 5425 | 5,450 | -5,385 |
| 5500 | 5,520 | -5,455 |
| 5900 | 5,884 | -5,819 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,116 | 4,126 | Perforated |
| 5,450 | 5,454 | Perforated |
| 5,538 | 5,540 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,220 | 15 | 640 S |
| 7 | 6,000 | 9 | 465 S |
| 7 | 6,000 | 9.875 | 465 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 | Aug 2, 2021 | Jul 1, 2021 | — |
| 00 | Jul 28, 2021 | Jul 1, 2021 | — |
| 00 | Dec 19, 1990 | Sep 13, 1990 | Yes |
| 00 | Oct 5, 1990 | Sep 9, 1985 | — |
| 00 | Nov 18, 1985 | Sep 9, 1985 | — |
| 00 | Nov 2, 1985 | — | — |
| 00 | Jan 12, 1984 | Nov 1, 1976 | — |
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 42-391-30535 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-30535 → 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/39130535, documented in the API reference.