WELL · 42-461-32284 · DISTRICT 7

Jacobs Livestock #1

N

Upton County · Heluma (Penn.) field  · Vertical

Jacobs Livestock #1 (API 42-461-32284) is a well in Upton County operated by Enserch Exploration Inc, completed March 11, 1985.

The RRC has issued 2 drilling permits between 1984 and 1996, permitted to 10,100 ft.

Completion filings report 7 formation tops, including Wolfcamp, Wolfcmp, Pennsylvanian, Bend.

Its 3 leases have reported 206K barrels of oil and 683K mcf of gas since January 1993, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.

Operator of record

Enserch Exploration Inc

Dallas, TX · P-5 Y, filed Jan 5, 1998 · 984 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEnserch Exploration Inc
Production reportsSpade Energy L.L.C.through Oct 2025
Latest permitEnserch Exploration, IncAug 16, 1996

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

10,100
total depth, ft
2
permits on file
Aug 16, 1996
last permit issued
Mar 11, 1985
completed
206K
cumulative oil, bbl
683K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 11, 1985
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 3 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Heluma (Cisco) Unit #2 O-9-13501Heluma (Cisco)Peterson Oil and Gas LLC3139K253KSep 1993 – Jul 2026
Heluma (Cisco) Unit No. 1 G-9-152444Heluma (Penn.)Energen Resources Corporation1094.9KJan 1995 – Oct 2001
Jacobs Livestock O-9-11224Heluma (Penn.)Enserch Exploration, Inc166.8K335KJan 1993 – Apr 1995

Oil, barrels lease total

Last 12 months 2 · prior 12 43(-95%)

051015202420252026

Chain of custody

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

  1. 1EP Operating Limited PartnershipJan 1993 → Feb 1995
  2. 2Enserch Exploration, IncMar 1995 → Mar 1998
  3. 3Eex CorporationApr 1998 → Oct 1998
  4. 4Taurus Exploration U.S.A., Inc.Nov 1998 → Nov 1998
  5. 5Energen Resources CorporationDec 1998 → Sep 2001
  6. 6Peterson Oil and Gas LLCMar 2023 → Apr 2025
  7. 7Spade Energy L.L.C.Jul 2025 → Oct 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
450971-99Field transferEnserch Exploration, IncAug 12, 1996Aug 16, 1996—10,000
254721-99DrillEnserch Oil CompanyOct 10, 1984Oct 10, 1984Dec 9, 198410,100

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-9-152444————
—— O-9-11224————
—— O-9-13501————

Formation tops

As filed on W-2/G-1. Subsea from 3,124 ft elevation.Download CSV →

FormationMD ftSubsea
Wolfcamp7,323-4,199
Wolfcmp7,323-4,199
Pennsylvanian7,890-4,766
Bend8,419-5,295
Barnett8,689-5,565
Woodford8,935-5,811
Devonian9,070-5,946

Perforations

Perforated and open-hole intervals.

FromToType
7,9427,962Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37555017.5725 S
8.6253,820113,500 S
5.59,7007.875600 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
00Aug 23, 2001May 3, 2001—
00Jun 7, 2001——
00Jun 22, 1995Jan 17, 1995—
00Jan 31, 1995——
00Mar 26, 1985Mar 18, 1985—
00Mar 23, 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) and the University Lands library. 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/46132284, documented in the API reference.