WELL · 42-131-36735 · DISTRICT 4

Duval County Ranch Co. State -P- #14

Plugged

Duval County · Lopez North (Lopez) field  · Vertical

Duval County Ranch CO. State -P- #14 (API 42-131-36735) is a plugged well in Duval County, plugged September 6, 2018, last operated by Caribbean Energy LLC II.

The RRC has issued one drilling permit, issued June 14, 1985, permitted to 2,200 ft.

It was permitted by Speedman Company and has since transferred to Caribbean Energy LLC II on the wellbore schedule.

Completion filings report one formation top, including Mirando.

Its lease has reported 138K barrels of oil and 20 mcf of gas since January 1993, last reporting in July 2026. The lease carries 9 wells, so these are lease totals, not this well alone.

Operator of record

Caribbean Energy LLC II

Permitted by Speedman Company; the EWA schedule now lists a different operator.

Cotulla, TX · P-5 Y, filed Jul 4, 2026 · 1 permits on file · (830) 202-7200

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCaribbean Energy LLC II
Production reportsRattlesnake Operating Co, LLCthrough Oct 2024
Latest permitSpeedman CompanyJun 14, 1985

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

2,200
total depth, ft
1
permits on file
Jun 14, 1985
last permit issued
Jul 10, 1985
completed
138K
cumulative oil, bbl
20
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jul 10, 1985
Shut in
—
Plugged
Sep 6, 2018

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; they carry 9 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Duval County Ranch Co. State -P- O-4-1655Lopez, North (Lopez)Caribbean Energy LLC II9138K20Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 0 · prior 12 442(-100%)

0100200202420252026

Chain of custody

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

  1. 1Dewbre Petroleum CorporationJan 1993 → Aug 2011
  2. 2Coronado Minerals, LLCSep 2011 → Oct 2012
  3. 3Aspen Operating Company, L.L.C.Nov 2012 → Nov 2012
  4. 4Trace Operating, LLCDec 2012 → Oct 2018
  5. 5Black Bayou Operating, LLCNov 2018 → May 2020
  6. 6Rattlesnake Operating Co, LLCJul 2020 → Oct 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
277761-99DrillSpeedman CompanyJun 14, 1985Jun 14, 1985—2,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-4-1655————

Formation tops

As filed on W-2/G-1. Subsea from 510 ft elevation.Download CSV →

FormationMD ftSubsea
Mirando2,074-1,564
Mirando2,080-1,570

Perforations

Perforated and open-hole intervals.

FromToType
2,0732,075Perforated
2,0802,086Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
4.52,1537.875512 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
00May 20, 1988Mar 23, 1988—
00Jan 3, 1986Dec 9, 1985Yes
00Dec 18, 1985——

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

7.04K
bbl, last 12 reported months
4.77M
bbl, all reported
Oct 2018
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000064209H-1 InjectionPlugged Sep 24, 20183,0007002,050–2,150

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 7,037 · prior 12 54,170(-87%)

02K4K6K20172018

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/13136735, documented in the API reference.