TEXAS · WELLS · STEPHENS COUNTY · EF 1403 LEASE · API 42-429-35749 · DISTRICT 6E

EF 1403 #1

Plugged

Stephens County · Moon SE. (Marble Falls 3940) field  · Vertical

EF 1403 #1 (API 42-429-35749) is a plugged well in Stephens County, plugged March 30, 2016, last operated by Delta Oil & Gas Ltd..

The RRC has issued one drilling permit, issued May 17, 1999, permitted to 4,750 ft.

It was permitted by Delta Oil & Gas Company and has since transferred to Delta Oil & Gas Ltd. on the wellbore schedule.

Completion filings report 2 formation tops, including Caddo, Marble Falls.

Its lease has reported 11.8K barrels of oil and 121K mcf of gas since January 2000, with no volume in the three years through April 2026.

Operator of record

Delta Oil & Gas Ltd.

Permitted by Delta Oil & Gas Company; the EWA schedule now lists a different operator.

Based in
Breckenridge, TX
P-5 status
Active (A)
P-5 last filed
Feb 12, 2026
Permits on file
348
Phone
(254) 559-9841

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDelta Oil & Gas Ltd.
Production reportsDelta Oil & Gas Ltd.through Feb 2016
Latest permitDelta Oil & Gas CompanyMay 17, 1999

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

4,750
total depth, ft
1
permits on file
May 17, 1999
last permit issued
Jan 10, 2000
completed
11.8K
cumulative oil, bbl
121K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2000 THROUGH Feb 2016

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jan 10, 2000
Shut in
—
Plugged
Mar 30, 2016

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
EF 1403 O-8-28730Moon, SE. (Marble Falls 3940)Delta Oil & Gas Ltd.111.8K121KJan 2000 – Feb 2016

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. 1Delta Oil & Gas CompanyJan 2000 → Apr 2003
  2. 2Delta Oil & Gas Ltd.May 2003 → Aug 2015

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
484263-99DrillDelta Oil & Gas CompanyMay 3, 1999May 17, 1999Jun 24, 19994,750

Completions

CompletedLeaseFieldOperatorStatusDepth
Jan 10, 2000EF 1403 O-8-28730Moon SE. (Marble Falls 3940)Delta Oil & Gas Ltd.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 140 ft elevation.Download CSV →

FormationMD ftSubsea
Caddo3,360-3,220
Marble Falls3,861-3,721

Perforations

Perforated and open-hole intervals.

FromToType
3,9613,873Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62528312.25175 S
4.54,2887.875380 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Apr 6, 2000Feb 7, 2000Yes
00Feb 24, 2000——

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/42935749, documented in the API reference.