WELL · 42-503-39883 · DISTRICT 9

Jeffery Est. A #1A

Plugged

Young County · Seacliff (Mississippi) field  · Vertical

Jeffery Est. A #1A (API 42-503-39883) is a plugged well in Young County, plugged February 28, 2019, last operated by Four Corners Energy LLC.

The RRC has issued one drilling permit, issued September 26, 1988, permitted to 4,999 ft.

It was permitted by Chital Petroleum Corp. and has since transferred to Four Corners Energy LLC on the wellbore schedule.

Completion filings report 5 formation tops, including Caddo, Marble Falls, Barnett, Mississippian.

Its lease has reported 328 barrels of oil since January 1993, last reporting in October 2019.

Operator of record

Four Corners Energy LLC

Permitted by Chital Petroleum Corp.; the EWA schedule now lists a different operator.

Gulf Breeze, FL · P-5 Y, filed Jan 4, 2026 · (850) 332-8551

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleFour Corners Energy LLC
Production reportsGM Petroleumthrough Nov 2010
Latest permitChital Petroleum Corp.Sep 26, 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
Sep 26, 1988
last permit issued
Oct 20, 1988
completed
328
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 2019

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 20, 1988
Shut in
—
Plugged
Feb 28, 2019

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
Jeffery Est. "A" O-13-27192Seacliff (Mississippi)Four Corners Energy, LLC13280Jan 1993 – Oct 2019

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. 1Magnum Production & Well ServiceSep 1997 → Feb 2004
  2. 2B.E.G. ProductionJun 2004 → Jun 2004
  3. 3GM PetroleumJan 2006 → Nov 2010

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
351660-99DrillChital Petroleum Corp.Sep 26, 1988Sep 26, 1988—4,999

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-13-27192————

Formation tops

As filed on W-2/G-1. Subsea from 1,143 ft elevation.Download CSV →

FormationMD ftSubsea
Caddo4,130-2,987
Marble Falls4,516-3,373
BarnettBARNETT SHALE4,692-3,549
MississippianMISSISSIPPI4,700-3,557
MississippianMISS.4,704-3,561
PennsylvanianBASE PENN.4,733-3,590

Perforations

Perforated and open-hole intervals.

FromToType
4,7104,725Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62512512.25110 S
4.54,7097.875125 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
00Dec 3, 1997Nov 3, 1997—
00Nov 18, 1988Oct 21, 1988—
00Nov 3, 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/50339883, documented in the API reference.