WELL · 42-427-04514 · DISTRICT 4

Villarreal #20A

N

Starr County · Kelsey S. (Zone 26-B SE.) field  · Vertical

Villarreal #20A (API 42-427-04514) is a permitted well in Starr County filed by Energy Development Corp.; no completion report is on file yet.

The RRC has issued 4 drilling permits between 1978 and 1998, permitted to 7,403 ft.

It was permitted by Energy Development Corp. and has since transferred to Coates Energy Trust on the wellbore schedule.

Completion filings report 2 formation tops, including Frio, Vicksburg.

Its 2 leases have reported 359K barrels of oil and 1.67M mcf of gas since January 1993, last reporting in July 2026. The leases carry 28 wells, so these are lease totals, not this well alone.

Operator of record

Coates Energy Trust

Permitted by Energy Development Corp.; the EWA schedule now lists a different operator.

San Antonio, TX · P-5 Y, filed Aug 8, 2008 · 64 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

7,403
total depth, ft
4
permits on file
Jan 21, 1998
last permit issued
—
completed
359K
cumulative oil, bbl
1.67M
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 28 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Villarreal O-4-1296Jay SimmonsWagner Oil Company27359K1.61MJan 1993 – Jul 2026
Villarreal G-4-146784Jay Simmons (C-2)Energy Development Corp.1066.2KAug 1993 – May 1998

Oil, barrels lease total

Last 12 months 2,010 · prior 12 2,514(-20%)

0100200300202420252026

Gas, mcf lease total

Last 12 months 12,035 · prior 12 12,704(-5%)

05001K1.5K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Energy Development Corp.Jan 1993 → Sep 1999
  2. 2Pitco Investments, Ltd.Oct 1999 → Sep 2005
  3. 3Wagner Oil CompanyOct 2005 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
472197-99RecompletionEnergy Development Corp.Jan 14, 1998Jan 21, 1998Mar 7, 19985,850
415525-99RecompletionEnergy Development Corp.Aug 30, 1993Aug 30, 1993Aug 6, 19937,400
184143-99RecompletionCoates Energy TrustDec 31, 1982Dec 31, 1982—7,400
32661-99RecompletionCoates, George H. Estate OFSep 1, 1978Sep 1, 1978—7,403

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-146784————
—— O-4-1296————
—— O-4-1296————

Formation tops

As filed on W-2/G-1. Subsea from 245 ft elevation.Download CSV →

FormationMD ftSubsea
FrioLOWER FRIO A-15,718-5,473
VicksburgVICKSBURG A6,820-6,575

Perforations

Perforated and open-hole intervals.

FromToType
5,7185,750Perforated
5,9455,951Perforated
6,0016,009Perforated
6,2296,233Perforated
6,8626,880Perforated
—5,739Perforated
—6,230Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,03010.75400 S
8.6251,03110.75400 S
8.6251,03112.25400 S
8.6251,031——
2.3756,808——
5.57,4007.875530 S
5.57,400——

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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Apr 28, 1998Mar 18, 1998Yes
00Apr 9, 1998——
00Dec 6, 1993Oct 8, 1993Yes
00Oct 13, 1993——
00Dec 16, 1987Sep 3, 1987Yes
00Jan 12, 1984Dec 28, 1982—
00Jan 12, 1984Sep 7, 1978—
00Jan 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.

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/42704514, documented in the API reference.