WELL · 42-417-35362 · DISTRICT 7

Willa Gail #11

Plugged

Shackelford County · Lilly (Patio B SD) field  · Vertical

Willa Gail #11 (API 42-417-35362) is a plugged well in Shackelford County, plugged May 19, 1995, last operated by Iron Horse Oil & Gas Inc..

The RRC has issued 2 drilling permits between 1983 and 1984, permitted to 3,500 ft.

It was permitted by Murdoch Petroleum CO. and has since transferred to Iron Horse Oil & Gas Inc. on the wellbore schedule.

Completion filings report 2 formation tops, including Palo Pinto, Top Lilly (Patio B Sand).

Its lease has reported 521 barrels of oil and 344 mcf of gas since January 1993, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.

Operator of record

Iron Horse Oil & Gas Inc.

Permitted by Murdoch Petroleum Co.; the EWA schedule now lists a different operator.

Albany, TX · P-5 Y, filed Mar 4, 2026 · 1 permits on file · (325) 338-9717

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleIron Horse Oil & Gas Inc.
Production reportsTelesis Operating Co., Inc.through Dec 2002
Latest permitMurdoch Petroleum Co.Jan 24, 1984

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

3,500
total depth, ft
2
permits on file
Jan 24, 1984
last permit issued
May 7, 1991
completed
521
cumulative oil, bbl
344
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 7, 1991
Shut in
—
Plugged
May 19, 1995

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 lease this well is completed on; they carry 7 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Willa Gail O-8-20597Lilly (Patio B SD)Iron Horse Oil & Gas, Inc.7521344Jan 1993 – Jul 2026

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Schetawee, Inc.Jan 1993 → Nov 1993
  2. 2Mid-Tex Energy Inc.Jul 1996 → Sep 1996
  3. 3Houston Investco, IncDec 1996 → May 1999
  4. 4Telesis Operating Co., Inc.Dec 2002 → Dec 2002

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
227147-99RecompletionMurdoch Petroleum Co.Jan 23, 1984Jan 24, 1984—3,474
209057-99DrillMurdoch Petroleum Co.Aug 24, 1983Sep 1, 1983—3,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-20597————

Formation tops

As filed on W-2/G-1. Subsea from 1,597 ft elevation.Download CSV →

FormationMD ftSubsea
Palo PintoTOP PALO PINTO REEF3,210-1,613
Top Lilly (Patio B Sand)3,306-1,709

Perforations

Perforated and open-hole intervals.

FromToType
3,3063,310Perforated
3,4183,423Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251031190 S
4.53,4737.875160 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Oct 9, 1992Sep 24, 1992—
00Mar 22, 1984Feb 8, 1984—
00Mar 13, 1984Feb 8, 1984—
00Jan 27, 1984Dec 8, 1983—

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

205
bbl, last 12 reported months
10.1K
bbl, all reported
Apr 1995
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000074778H-1 InjectionPlugged Jun 21, 19956001,6503,306–3,310

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 205 · prior 12 900(-77%)

05010019941995

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/41735362, documented in the API reference.