WELL · 42-429-36318 · DISTRICT 7

Caldwell #2

N

Stephens County · Caddo (Duffer) field  · Vertical

Caldwell #2 (API 42-429-36318) is a well in Stephens County operated by Delta Oil & Gas Ltd., completed September 14, 2007.

The RRC has issued 2 drilling permits between 2007 and 2014, permitted to 5,000 ft.

Completion filings report 3 formation tops, including Caddo, Marble Falls, Duffer.

Its 2 leases have reported 15.6K barrels of oil and 58.3K mcf of gas since September 2007, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Delta Oil & Gas Ltd.

Breckenridge, TX · P-5 Y, filed Dec 4, 2025 · 348 permits on file · (254) 559-4614

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 9, 2014
5,000
total depth, ft
2
permits on file
Jun 9, 2014
last permit issued
Sep 14, 2007
completed
15.6K
cumulative oil, bbl
58.3K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2007 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 14, 2007
Shut in
—
Plugged
—

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Caldwell O-8-31595Jackson (Strawn)Delta Oil & Gas Ltd.115.6K20.9KApr 2014 – Jul 2026
Caldwell G-8-232465Caddo (Duffer)Delta Oil & Gas Ltd.1037.4KSep 2007 – Apr 2014

Oil, barrels lease total

Last 12 months 641 · prior 12 564(+14%)

050100202420252026

Gas, mcf lease total

Last 12 months 1,057 · prior 12 1,278(-17%)

050100150202420252026

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
785685-99RecompletionDelta Oil & Gas Ltd.Apr 28, 2014Jun 9, 2014Mar 26, 20144,100
641823-99DrillDelta Oil & Gas Ltd.Jul 3, 2007Jul 14, 2007Aug 6, 20075,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-8-232465————
—— O-8-31595————

Formation tops

As filed on W-2/G-1. Subsea from 1,505 ft elevation.Download CSV →

FormationMD ftSubsea
Caddo3,305-1,800
Marble Falls3,679-2,174
Duffer4,060-2,555

Perforations

Perforated and open-hole intervals.

FromToType
2,5662,587Perforated
4,1484,189Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62540511210 S
4.54,2227.875185 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
00Sep 25, 2014Jun 25, 2014Yes
00Feb 19, 2008Oct 9, 2007Yes
00Jan 25, 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 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/42936318, documented in the API reference.