WELL · 42-447-35247 · DISTRICT 7

Lambshead #43

Plugged

Throckmorton County · Throckmorton County Regular(gas) field  · Vertical

Lambshead #43 (API 42-447-35247) is a plugged well in Throckmorton County, plugged April 11, 2022, last operated by Subsea Operating CO..

The RRC has issued 2 drilling permits between 1992 and 2013, permitted to 5,300 ft.

Completion filings report 7 formation tops, including Dothan, Saddle Creek, Coal, Strawn.

Its 2 leases have reported 285K barrels of oil and 129K mcf of gas since January 1993, last reporting in April 2022. The leases carry 4 wells, so these are lease totals, not this well alone.

Operator of record

Subsea Operating Co.

Albany, TX · P-5 Y, filed Dec 4, 2025 · 40 permits on file · (325) 338-1699

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSubsea Operating Co.
Production reportsSubsea Operating Co.through Apr 2021
Latest permitSubsea Operating Co.Sep 25, 2013
5,300
total depth, ft
2
permits on file
Sep 25, 2013
last permit issued
Jul 10, 2013
completed
285K
cumulative oil, bbl
129K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2022

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jul 10, 2013
Shut in
—
Plugged
Apr 11, 2022

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 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Lambshead G-8-270836Throckmorton County Regular(gas)Subsea Operating Co.101.31KJul 2013 – Apr 2022
Lambshead O-8-26484Taylor Hill, W. (Miss)Subsea Operating Co.3285K127KJan 1993 – Dec 2021

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. 1Jacobs, C. E., Co.Jan 1993 → Nov 2002
  2. 2Subsea Operating Co.May 2013 → Apr 2021

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
770319-99RecompletionSubsea Operating Co.Sep 18, 2013Sep 25, 2013Jun 28, 20135,300
396324-99DrillJacobs, C. E., Co.Jan 30, 1992Feb 25, 1992Feb 29, 19925,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-8-270836————
—— O-8-26484————

Formation tops

As filed on W-2/G-1. Subsea from 1,545 ft elevation.Download CSV →

FormationMD ftSubsea
Dothan857688
Saddle Creek1,153392
Coal1,222323
Strawn3,170-1,625
Caddo4,557-3,012
Mississippian4,860-3,315
Conglomerate4,900-3,355

Perforations

Perforated and open-hole intervals.

FromToType
4,9004,990Perforated
5,0465,058Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62516012.25120 S
4.55,1507.875190 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
00Jan 11, 2014Nov 13, 2013—
00May 8, 1992Mar 25, 1992Yes
00Apr 6, 1992——

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/44735247, documented in the API reference.