TEXAS · WELLS · GLASSCOCK COUNTY · ANNALEE 18T LEASE · API 42-173-36294 · DISTRICT 7B

Annalee 18T #4

Y

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

Annalee 18t #4 (API 42-173-36294) is a well in Glasscock County operated by Civitas Permian Operating LLC, completed April 8, 2014 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 21, 2014, permitted to 10,566 ft.

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

Completion filings report 10 formation tops, including Grayburg, San Andres, Clear Fork, Spraberry.

Its lease has reported 75.4K barrels of oil and 233K mcf of gas since September 2013, last reporting volume in March 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Civitas Permian Operating LLC

Permitted by Crownquest Operating, LLC; 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
487
Phone
(303) 861-8140

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCivitas Permian Operating LLC
Production reportsCivitas Permian Operating, LLCthrough Mar 2026
Latest permitCrownquest Operating, LLCJan 21, 2014

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

10,566
total depth, ft
1
permits on file
Jan 21, 2014
last permit issued
Apr 8, 2014
completed
75.4K
cumulative oil, bbl
233K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2013 THROUGH Mar 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 8, 2014
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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Annalee 18T O-10-44939Spraberry (Trend Area)Civitas Permian Operating, LLC275.4K233KSep 2013 – Mar 2026

Oil, barrels lease total

Last 12 months 3,012 · prior 12 2,408(+25%)

0200400600202420252026

Gas, mcf lease total

Last 12 months 7,296 · prior 12 11,327(-36%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Crownquest Operating, LLCSep 2013 → Jul 2024
  2. 2Oxyrock Operating, LLCAug 2024 → Apr 2025
  3. 3Civitas Permian Operating, LLCMay 2025 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
776385-99DrillCrownquest Operating, LLCDec 30, 2013Jan 21, 2014Feb 17, 201412,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 8, 2014Annalee 18T O-10-44939Spraberry (Trend Area)Civitas Permian Operating LLCProducing10,566

Formation tops

As filed on W-2/G-1. Subsea from 2,588 ft elevation.Download CSV →

FormationMD ftSubsea
Grayburg4,337-1,749
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,542-1,954
Clear ForkCLEARFORK6,617-4,029
Spraberry7,642-5,054
Glorieta——
Queen——
Santa Rosa——
Seven Rivers——
Wichita-AlbanyWICHITA ALBANY——
Yates——

Perforations

Perforated and open-hole intervals.

FromToType
7,33010,410Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37540517.5500 S
8.6254,333111,000 S
5.510,5667.8751,750 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
00Aug 15, 2014Jun 19, 2014Yes

Well logs

1 log loaded from the RRC's log index, the latest received Mar 8, 2017. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
NEUTRON POROSITYSpans Grayburg, San Andres, Clear Fork, SpraberryTIFF2,500 to 10,504Mar 8, 2017run Mar 10, 20145.36

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/17336294, documented in the API reference.