TEXAS · WELLS · STEPHENS COUNTY · BLACK "A" LEASE · API 42-429-36231 · DISTRICT 6E

Black A #1

Y

Stephens County · Knight (Duffer Lo. 4050) field · Producing  · Vertical

Black A #1 (API 42-429-36231) is a well in Stephens County operated by Delta Oil & Gas Ltd., completed November 20, 2007 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 2006 and 2007, permitted to 4,505 ft.

Completion filings report 2 formation tops, including Caddo, Duffer.

Its lease has reported 2.04K barrels of oil and 61.3K mcf of gas since November 2007, last reporting volume in April 2026.

Operator of record

Delta Oil & Gas Ltd.

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 Apr 2026
Latest permitDelta Oil & Gas Ltd.Jun 12, 2007
4,505
total depth, ft
2
permits on file
Jun 12, 2007
last permit issued
Nov 20, 2007
completed
2.04K
cumulative oil, bbl
61.3K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2007 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 20, 2007
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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
Black "A" G-8-236664Knight (Duffer, Lo. 4050)Delta Oil & Gas Ltd.12.04K61.3KNov 2007 – Apr 2026

Gas, mcf lease total

Last 12 months 3,091 · prior 12 2,900(+7%)

0200400202420252026

Chain of custody

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

  1. 1Delta Oil & Gas Ltd.Nov 2007 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
640078-99ReenterDelta Oil & Gas Ltd.Jun 4, 2007Jun 12, 2007Jul 26, 20075,000
619610-99DrillDelta Oil & Gas Ltd.May 19, 2006May 26, 2006—5,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 20, 2007Black A G-8-236664Knight (Duffer Lo. 4050)Delta Oil & Gas Ltd.Producing4,505

Formation tops

As filed on W-2/G-1. Subsea from 1,198 ft elevation.Download CSV →

FormationMD ftSubsea
Caddo3,360-2,162
Duffer4,010-2,812

Perforations

Perforated and open-hole intervals.

FromToType
4,0414,055Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62530012.25150 S
4.54,4807.875335 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
00Aug 13, 2008Dec 20, 2007Yes
00Jul 15, 2008——

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/42936231, documented in the API reference.