TEXAS · WELLS · JEFFERSON COUNTY · API 42-245-30015 · DISTRICT 03

Junker Spencer #52

Shut in

Jefferson County · Fannett field · Temp Abandoned  · Vertical

Junker Spencer #52 (API 42-245-30015) is a well in Jefferson County operated by Hilcorp Energy Company, completed June 24, 1969 and listed as temp abandoned on the RRC schedule, shut in November 1, 2018.

The RRC has issued one drilling permit, issued September 19, 1977, permitted to 6,715 ft.

It was permitted by Gulf Oil Corp. and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report one formation top, including /Rio /Deui.

Its 2 leases have reported 16.8K mcf of gas since January 1993, with no volume in the three years through April 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

Operator of record

Hilcorp Energy Company

Permitted by Gulf Oil Corp.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active – Extension (X)
P-5 last filed
Mar 27, 2026
Permits on file
3,458
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Oct 2018
Latest permitGulf Oil Corp.Sep 19, 1977

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

6,715
total depth, ft
1
permits on file
Sep 19, 1977
last permit issued
Jun 24, 1969
completed
0
cumulative oil, bbl
16.8K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2011 THROUGH Oct 2018

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 24, 1969
Shut in
Nov 1, 2018
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 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Junker Spencer G-3-262369FannettHilcorp Energy Company1016.8KJun 2011 – Oct 2018
Junker-Spencer Etal -a- Tr. -A- O-3-1506FannettHilcorp Energy Company200Jan 1993 – —

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. 1Hilcorp Energy CompanyJun 2011 → Oct 2018

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
7913-99OtherGulf Oil Corp.Sep 19, 1977Sep 19, 1977—6,745

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 24, 1969Junker Spencer G-3-262369FannettHilcorp Energy CompanyTemp Abandoned · shut in Nov 1, 20186,715
Mar 1, 1993Junker-Spencer Etal -a- Tr. -A- O-3-1506FannettHilcorp Energy CompanyNot on Schedule—
Jun 24, 1969Junker-Spencer et al -a- Tr. -A- G-3-46530Fannett (Frio Lower)Gulf Oil Corp.-KilgoreNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 11 ft elevation.Download CSV →

FormationMD ftSubsea
/Rio /Deui——

Perforations

Perforated and open-hole intervals.

FromToType
6,2876,294Perforated
6,3766,402Perforated
6,4706,478Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,04712.5320 S
9.6251,047—320 S
2.3756,218——
5.56,5658.75430 S
5.56,565—430 S
5.56,5858.75430 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
00Feb 29, 2012Jul 11, 2011Yes
00Mar 30, 1993Mar 19, 1993—
00Jan 12, 1984Sep 19, 1977—
00Jan 12, 1984Jul 22, 1969—

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/24530015, documented in the API reference.