WELL · 42-391-00211 · DISTRICT 2
Williams Maude Etal -A- #D 20
Refugio County · Lake Pasture (FT-569) field · Vertical
Williams Maude Etal -A- #D 20 (API 42-391-00211) is a disposal or injection well in Refugio County operated by Quintana Pet. Corp. under an active UIC permit.
The RRC has issued one drilling permit, issued October 19, 1999, permitted to 6,163 ft.
Completion filings report 7 formation tops, including Lagarto, Surface Sand Clay, Oakville, Anahuac.
Its 2 leases have reported 424K barrels of oil and 1.13M 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.
It holds an active disposal or injection permit, with 477K barrels injected in the 12 months reported through November 2025.
Operator of record
Refugio, TX · P-5 Y, filed Jun 9, 2000 · 1,589 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Quintana Pet. Corp. |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Quintana Pet. Corp.Oct 19, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,163
- total depth, ft
- 1
- permits on file
- Oct 19, 1999
- last permit issued
- —
- completed
- 424K
- cumulative oil, bbl
- 1.13M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 2 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 |
|---|---|---|---|---|---|---|
| Williams, Maude et al 'A' G-2-176369 | Lake Pasture (M-330) | Hilcorp Energy Company | 1 | 0 | 176K | Jan 2000 – Jul 2026 |
| Lake Pasture /FT-569/ Field Unit O-2-4763 | Lake Pasture (FT-569) | Hilcorp Energy Company | 24 | 424K | 955K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 20,887 · prior 12 21,923(-5%)
Gas, mcf lease total
Last 12 months 34,533 · prior 12 22,724(+52%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Quintana Pet. Corp.Jan 1993 → Nov 2000
- 2Hilcorp Energy CompanyDec 2000 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 488537-99 | Recompletion | Quintana Pet. Corp. | Oct 15, 1999 | Oct 19, 1999 | Jan 20, 1999 | 6,163 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-176369 | — | — | — | — |
| — | — O-2-4763 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 56 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| LagartoLARGARTO | 1,500 | -1,444 |
| Surface Sand Clay | 1,500 | -1,444 |
| LagartoLARGARTO | 2,750 | -2,694 |
| Oakville | 2,750 | -2,694 |
| Oakville | 2,900 | -2,844 |
| AnahuacANAHUAC (MIOCENE) | 3,300 | -3,244 |
| Oakville | 3,300 | -3,244 |
| Catahoula | 3,600 | -3,544 |
| Anahuac | 4,100 | -4,044 |
| Catahoula | 4,100 | -4,044 |
| CatahoulaCATAHOULA (MIOCENE) | 4,100 | -4,044 |
| Anahauc (Miocene) | 4,365 | -4,309 |
| FrioFRIO-GRETA (OLIG) | 4,365 | -4,309 |
| FrioFRIO-GRETA (OLIG) | 4,785 | -4,729 |
| FrioMIDDLE FRIO (SINTON) | 4,785 | -4,729 |
| CatahoulaCATAHOULA (MIOCENE) | 5,400 | -5,344 |
| FrioMIDDLE FRIO (SINTON) | 5,400 | -5,344 |
| FrioLOWER FRIO (OLIG) | 6,163 | -6,107 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,222 | 3,252 | Perforated |
| 3,330 | 3,335 | Perforated |
| 3,368 | 3,388 | Perforated |
| 3,453 | 3,473 | Perforated |
| 3,758 | 3,788 | Perforated |
| 3,826 | 3,838 | Perforated |
| — | 5,317 | Perforated |
| — | 5,700 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,530 | 13.75 | 500 S |
| 9.625 | 1,530 | — | 500 S |
| 5.5 | 5,852 | 8.75 | 1,050 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 | Apr 18, 2023 | Dec 20, 2022 | — |
| 00 | Apr 16, 2014 | Sep 19, 2013 | — |
| 00 | Jun 4, 2013 | Mar 5, 2013 | — |
| 00 | Jun 22, 2006 | Jan 19, 2006 | — |
| 00 | May 31, 2000 | Feb 15, 2000 | Yes |
| 00 | Apr 7, 2000 | — | — |
| 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 42-391-00211 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-00211 → 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
- 477K
- bbl, last 12 reported months
- 10.2M
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000095530 | W-14 Disposal | Active | 15,000 | 1,500 | 3,000–4,060 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 476,555 · prior 12 684,403(-30%)
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/39100211, documented in the API reference.