WELL · 42-447-34887 · DISTRICT 7

Sanders Estate C #1C

Plugged

Throckmorton County · Irwin (Mississippi) field  · Vertical

Sanders Estate C #1C (API 42-447-34887) is a plugged well in Throckmorton County, plugged November 6, 2009, last operated by Romac Oil Company Inc..

The RRC has issued one drilling permit, issued June 28, 1988, permitted to 4,999 ft.

It was permitted by Throckmorton Oil, Inc. and has since transferred to Romac Oil Company Inc. on the wellbore schedule.

Completion filings report one formation top, including Mississippian.

Its lease has reported 43.1K barrels of oil and 105 mcf of gas since January 1993, last reporting in July 2026.

Operator of record

Romac Oil Company Inc.

Permitted by Throckmorton Oil, Inc.; the EWA schedule now lists a different operator.

Throckmorton, TX · P-5 Y, filed Jul 4, 2026 · 115 permits on file · (940) 521-4248

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRomac Oil Company Inc.
Production reportsRomac Oil Company, Inc.through Feb 2009
Latest permitThrockmorton Oil, Inc.Jun 28, 1988

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

4,999
total depth, ft
1
permits on file
Jun 28, 1988
last permit issued
Aug 3, 2009
completed
43.1K
cumulative oil, bbl
105
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 3, 2009
Shut in
—
Plugged
Nov 6, 2009

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Sanders Estate "C" O-8-25043Irwin (Mississippi)Romac Oil Company, Inc.143.1K105Jan 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. 1Throckmorton Oil, Inc.Jan 1993 → Jan 1999
  2. 2Romac Oil Company, Inc.Mar 1999 → Feb 2009

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
348205-99DrillThrockmorton Oil, Inc.Jun 24, 1988Jun 28, 1988—4,999

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-25043————

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
MississippianMISSISSIPPI4,600

Perforations

Perforated and open-hole intervals.

FromToType
4,674—Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62513012.2595 S
5.54,6267.875160 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
00Nov 13, 2009Aug 26, 2009—
00Sep 13, 1988Aug 9, 1988Yes
00Aug 30, 1988——

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/44734887, documented in the API reference.