TEXAS · WELLS · REAGAN COUNTY · JEFFS LEASE · API 42-383-37895 · DISTRICT 6E

Jeffs #4

Y

Reagan County · Spraberry (Trend Area) field · Producing  · Vertical

Jeffs #4 (API 42-383-37895) is a well in Reagan County operated by Civitas Permian Operating LLC, completed November 13, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued July 10, 2012, permitted to 10,306 ft.

It was permitted by Apache Corporation and has since transferred to Civitas Permian Operating LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Spraberry, Wolfcamp, Strawn.

Its lease has reported 138K barrels of oil and 929K mcf of gas since September 2008, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.

Operator of record

Civitas Permian Operating LLC

Permitted by Apache Corporation; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Oct 21, 2025
Permits on file
477
Phone
(303) 861-8140

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCivitas Permian Operating LLC
Production reportsCivitas Permian Operating, LLCthrough Feb 2026
Latest permitApache CorporationJul 10, 2012

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

10,306
total depth, ft
2
permits on file
Jul 10, 2012
last permit issued
Nov 13, 2012
completed
138K
cumulative oil, bbl
929K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2008 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 13, 2012
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Jeffs O-9-16829Spraberry (Trend Area)Civitas Permian Operating, LLC4138K929KSep 2008 – Jul 2026

Oil, barrels lease total

Last 12 months 520 · prior 12 2,481(-79%)

05001K202420252026

Gas, mcf lease total

Last 12 months 9,576 · prior 12 11,461(-16%)

02K4K6K202420252026

Chain of custody

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

  1. 1Mariner Energy, Inc.Sep 2008 → Nov 2010
  2. 2Apache CorporationDec 2010 → Jul 2021
  3. 3Hibernia Resources III, LLCAug 2021 → Nov 2023
  4. 4Civitas Permian Operating, LLCDec 2023 → Feb 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
742319-98DrillApache CorporationMar 7, 2013Jul 10, 2012Aug 30, 201210,500
742319-99DrillApache CorporationJun 7, 2012Jul 10, 2012Aug 30, 201210,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 13, 2012Jeffs O-9-16829Spraberry (Trend Area)Civitas Permian Operating LLCProducing10,306

Formation tops

As filed on W-2/G-1. Subsea from 2,654 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry6,232-3,578
Wolfcamp7,791-5,137
Strawn9,986-7,332

Perforations

Perforated and open-hole intervals.

FromToType
6,2739,859Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37550817.5500 S
8.6253,94711950 S
5.510,2667.8751,050 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
00Feb 19, 2014Apr 3, 2013Yes

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/38337895, documented in the API reference.