WELL · 42-391-30536 · DISTRICT 2
Lambert M. F. #105
Refugio County · Tom Oconnor (5900 Sand) field · Vertical
Lambert M. F. #105 (API 42-391-30536) is a well in Refugio County operated by H & D Operating Company, completed September 30, 1976.
The RRC has issued 2 drilling permits between 1987 and 1994, permitted to 6,052 ft.
Completion filings report 5 formation tops, including Surface Sand Clay, Lagarto, Oakville, Toc.
Its 3 leases have reported 417K barrels of oil and 682K mcf of gas since January 1993, last reporting in July 2026. The leases carry 25 wells, so these are lease totals, not this well alone.
Operator of record
Refugio, TX · P-5 Y, filed Apr 2, 2015 · 46 permits on file · (361) 319-0514
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | H & D Operating Company |
| Production reports | Hilcorp Energy Companythrough Nov 2023 |
| Latest permit | H & D Operating CompanyMay 23, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,052
- total depth, ft
- 2
- permits on file
- May 23, 1994
- last permit issued
- Sep 30, 1976
- completed
- 417K
- cumulative oil, bbl
- 682K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 30, 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 25 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lambert, M. F. O-2-1527 | Tom Oconnor | Hilcorp Energy Company | 17 | 278K | 330K | Jan 1993 – Jul 2026 |
| Lambert, M.F. O-2-6619 | Tom Oconnor (5250) | Hilcorp Energy Company | 5 | 85.7K | 295K | Jan 1993 – Jul 2026 |
| Lambert, M.F. O-2-7966 | Tom Oconnor (5250) | Hilcorp Energy Company | 3 | 53.4K | 56.7K | May 1994 – Aug 2021 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
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.
- 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 → May 2002
- 5Hilcorp Energy CompanyAug 2002 → Nov 2023
- 6Kovar Operating, LLCNov 2017 → May 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 424072-99 | Recompletion | H & D Operating Company | May 19, 1994 | May 23, 1994 | Apr 19, 1994 | 6,052 |
| 332708-99 | Recompletion | Hewit & Dougherty | Jul 10, 1987 | Jul 13, 1987 | — | 6,052 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-1527 | — | — | — | — |
| — | — O-2-6619 | — | — | — | — |
| — | — O-2-7966 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 66 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,160 | 5,164 | Perforated |
| 5,710 | 5,715 | Perforated |
| 5,880 | 5,884 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,280 | 15 | 675 S |
| 7 | 6,050 | 9.875 | 625 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 9, 2021 | Apr 22, 2021 | — |
| 00 | Aug 5, 2021 | May 27, 1994 | Yes |
| 00 | Jul 28, 1994 | May 27, 1994 | Yes |
| 00 | Jun 8, 1994 | Jul 23, 1987 | Yes |
| 00 | Jul 30, 1987 | Jul 23, 1987 | Yes |
| 00 | Jul 28, 1987 | — | — |
| 00 | Jan 12, 1984 | Oct 22, 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 42-391-30536 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-30536 → 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/39130536, documented in the API reference.