TEXAS · WELLS · ZAPATA COUNTY · SLATOR RANCH LEASE · API 42-505-31919 · DISTRICT 04

Slator Ranch #19

Shut in

Zapata County · Las Ovejas (Lobo 1) field · Temp Abandoned  · Vertical

Slator Ranch #19 (API 42-505-31919) is a well in Zapata County operated by Bordertown Energy Resources LLC, completed March 29, 1985 and listed as temp abandoned on the RRC schedule, shut in January 1, 1998.

The RRC has issued one drilling permit, issued September 25, 1984, permitted to 11,120 ft.

It was permitted by Tenneco Oil CO. and has since transferred to Bordertown Energy Resources LLC on the wellbore schedule.

Completion filings report 6 formation tops, including Queen City, Wilcox, 9800 Sand, Lobo 1.

No lease production has been reported under this well’s leases.

Operator of record

Bordertown Energy Resources LLC

Permitted by Tenneco Oil Co.; the EWA schedule now lists a different operator.

Based in
Bryan, TX
P-5 status
Active (A)
P-5 last filed
Oct 8, 2025
Permits on file
2
Phone
(832) 233-2191

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBordertown Energy Resources LLC
Production reportsWagner, Duer & Co.through Oct 1996
Latest permitTenneco Oil Co.Sep 25, 1984

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

11,120
total depth, ft
1
permits on file
Sep 25, 1984
last permit issued
Mar 29, 1985
completed
0
cumulative oil, bbl
26.6K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 29, 1985
Shut in
Jan 1, 1998
Plugged
—

Operator's P-5 on the schedule: Delinquent (D)

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
Slator Ranch G-4-115845Las Ovejas (Lobo 1)Bordertown Energy Resources, LLC1026.6KJan 1993 – Jul 2026

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. 1Fina Oil & Chemical CompanyJan 1993 → May 1995
  2. 2Wagner, Duer & Co.Jun 1995 → Oct 1996

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
252494-99DrillTenneco Oil Co.Mar 13, 1985Sep 25, 1984Jan 21, 198512,600

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 29, 1985Slator Ranch G-4-115845Las Ovejas (Lobo 1)Bordertown Energy Resources LLCTemp Abandoned · shut in Jan 1, 199811,120

Formation tops

As filed on W-2/G-1. Subsea from 531 ft elevation.Download CSV →

FormationMD ftSubsea
Queen City3,330-2,799
WilcoxTOP WILCOX5,820-5,289
9800 Sand9,870-9,339
Lobo 110,120-9,589
Lobo 310,750-10,219
MidwayMIDWAY (WILLS PT.)11,300-10,769

Perforations

Perforated and open-hole intervals.

FromToType
10,22910,244Perforated
10,39410,401Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,51514.751,170 S
7.6258,1679.8751,495 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
00Apr 23, 1985Apr 11, 1985—
00Apr 19, 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.

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/50531919, documented in the API reference.