TEXAS · WELLS · REFUGIO COUNTY · API 42-391-01355 · DISTRICT 02
Lambert Gas Unit #111
Refugio County · Greta (L- 4) field · Vertical
Lambert Gas Unit #111 (API 42-391-01355) is a plugged well in Refugio County, plugged May 31, 2025, last operated by Hilcorp Energy Company.
The RRC has issued 2 drilling permits between 2009 and 2011, permitted to 5,825 ft.
Completion filings report 5 formation tops, including Lagarto, Oakville, Catahoula, Anahuac.
Its 4 leases have reported 23.5M barrels of oil and 17.3M mcf of gas since January 1993, last reporting in July 2026. The leases carry 660 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 CompanyApr 8, 2011 |
- 5,825
- total depth, ft
- 2
- permits on file
- Apr 8, 2011
- last permit issued
- Apr 8, 2011
- completed
- 23.5M
- cumulative oil, bbl
- 17.3M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 8, 2011
- Shut in
- —
- Plugged
- May 31, 2025
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 660 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lambert, M. F. O-2-1549 | Tom Oconnor | Hilcorp Energy Company | 26 | 315K | 830K | Jan 1993 – Jul 2026 |
| Lambert, M. F. O-2-2590 | Tom Oconnor (5500 Sand) | Hilcorp Energy Company | 39 | 446K | 1.58M | Jan 1993 – Jul 2026 |
| Tom Oconnor (5800 SD) Fld. Unit O-2-5280 | Tom Oconnor (5800) | Hilcorp Energy Company | 594 | 22.8M | 14.9M | Jan 1993 – Jul 2026 |
| Lambert Gas Unit G-2-263368 | Greta (L- 4) | Hilcorp Energy Company | 1 | 0 | 0 | Apr 2011 – May 2025 |
Oil, barrels lease total
Last 12 months 677,814 · prior 12 529,136(+28%)
Gas, mcf lease total
Last 12 months 117,561 · prior 12 84,080(+40%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pennzoil Exploration & Prod. Co.Jan 1993 → Feb 1999
- 2Quintana Pet. Corp.Jan 1993 → Nov 2000
- 3Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Mar 2000
- 4Devon Energy Production Co, L.P.Apr 2000 → Jul 2002
- 5Hilcorp Energy CompanyDec 2000 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 713047-99 | Recompletion | Hilcorp Energy Company | Mar 29, 2011 | Apr 8, 2011 | Apr 2, 2011 | 5,825 |
| 679801-99 | Recompletion | Hilcorp Energy Company | Mar 24, 2009 | Apr 1, 2009 | Oct 21, 2005 | 5,825 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 8, 2011 | Lambert Gas Unit G-2-263368 | Greta (L- 4) | Hilcorp Energy Company | Plugged | — |
| Oct 26, 2005 | Lambert M. F. O-2-1549 | Tom Oconnor | Hilcorp Energy Company | Plugged | — |
| — | Tom Oconnor (5800 SD) Fld. Unit O-2-5280 | Tom Oconnor (5800) | Hilcorp Energy Company | Plugged | — |
| — | Lambert M.F. O-2-5007 | Tom Oconnor (5800) | Hilcorp Energy Company | Plugged | — |
| — | Lambert M. F. O-2-2590 | Tom Oconnor (5500 Sand) | Hilcorp Energy Company | Plugged | — |
| — | Lambert M. F. O-2-2590 | Tom Oconnor (5500 Sand) | Hilcorp Energy Company | Plugged | — |
| — | Lambert M. F. O-2-1549 | Tom Oconnor | Hilcorp Energy Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 58 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,927 | 1,933 | Perforated |
| 3,044 | 3,074 | Perforated |
| — | 5,772 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,012 | 13.5 | 460 S |
| 7 | 5,825 | 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 | May 9, 2012 | Nov 28, 2011 | — |
| 00 | Aug 5, 2010 | Mar 8, 2006 | Yes |
| 00 | Apr 1, 2010 | — | — |
| 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 42-391-01355 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-01355 → 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
- 165K
- bbl, all reported
- Sep 2011
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000095125 | W-14 Disposal | Plugged Sep 2, 2025 | 20,000 | 1,375 | 2,750–3,100 |
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/39101355, documented in the API reference.