WELL · 42-391-31806 · DISTRICT 2
Williams Maude Etal -A- #D140
Refugio County · Lake Pasture (H-440 Sand) field · Vertical
Williams Maude Etal -A- #D140 (API 42-391-31806) is a well in Refugio County operated by Hilcorp Energy Company, completed November 19, 1984.
The RRC has issued 2 drilling permits between 1984 and 2004, permitted to 4,700 ft.
Completion filings report 8 formation tops, including Recent (Water Sands), Lagarto, Oakville, Catahoula.
Its 2 leases have reported 11.1M barrels of oil and 179M mcf of gas since January 1993, last reporting in July 2026. The leases carry 177 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit.
Operator of record
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 | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Hilcorp Energy CompanyJun 14, 2004 |
- 4,700
- total depth, ft
- 2
- permits on file
- Jun 14, 2004
- last permit issued
- Nov 19, 1984
- completed
- 11.1M
- cumulative oil, bbl
- 179M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 19, 1984
- 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 177 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Williams, Maude et al "A" G-2-206493 | Lake Pasture (C-406) | Hilcorp Energy Company | 1 | 0 | 66.9K | Jul 2004 – Jul 2026 |
| Williams, Maude, Etal -A- O-2-2533 | Lake Pasture (H-440 Sand) | Hilcorp Energy Company | 176 | 11.1M | 179M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 215,922 · prior 12 375,114(-42%)
Gas, mcf lease total
Last 12 months 145,364 · prior 12 201,489(-28%)
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 |
|---|---|---|---|---|---|---|
| 546630-99 | Recompletion | Hilcorp Energy Company | Jun 7, 2004 | Jun 14, 2004 | Jul 13, 2004 | 4,650 |
| 254623-99 | Drill | Quintana Pet. Corp. | Oct 10, 1984 | Oct 12, 1984 | Oct 24, 1984 | 4,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-206493 | — | — | — | — |
| — | — O-2-2533 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 56 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Recent (Water Sands) | 1 | 55 |
| LagartoLARGARTA | 1,400 | -1,344 |
| LagartoLARGARTO | 2,750 | -2,694 |
| Oakville | 2,800 | -2,744 |
| Oakville | 3,300 | -3,244 |
| Catahoula | 3,500 | -3,444 |
| Anaguac | 4,050 | -3,994 |
| CatahoulaCATAHOULA (MIOCENE) | 4,100 | -4,044 |
| Greta | 4,300 | -4,244 |
| AnahuacANAHUAC (MIOCENE) | 4,365 | -4,309 |
| Anahuac | 4,375 | -4,319 |
| FrioFRIO-GRETA (OLIG) | 4,650 | -4,594 |
| FrioFRIO-GRETA (OLIG) | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,380 | 3,430 | Perforated |
| 3,900 | 3,917 | Perforated |
| 3,900 | 3,980 | Perforated |
| 3,932 | 3,940 | Perforated |
| 3,964 | 3,980 | Perforated |
| 4,090 | 4,496 | Perforated |
| 4,115 | 4,122 | Perforated |
| 4,138 | 4,149 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,517 | 13.5 | 840 S |
| 5.5 | 4,632 | 8.75 | 950 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 | Jul 25, 2023 | Jan 9, 2023 | — |
| 00 | Jul 24, 2006 | Oct 5, 2005 | — |
| 00 | May 12, 2005 | Aug 2, 2004 | Yes |
| 00 | Mar 1, 2005 | — | — |
| 00 | Jan 22, 1985 | Dec 7, 1984 | — |
| 00 | Jan 5, 1985 | — | — |
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 42-391-31806 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-31806 → 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
- 8.61M
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000095409 | W-14 Disposal | Active | 15,000 | 1,410 | 2,820–4,020 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 864,681(-100%)
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/39131806, documented in the API reference.