TEXAS · WELLS · ROBERTS COUNTY · COURSON RANCH S PA-11 LEASE · API 42-393-31654 · DISTRICT 08

Courson Ranch S PA-11 #27

Shut in

Roberts County · Wildcat field · Shut In  · Vertical

Courson Ranch S PA-11 #27 (API 42-393-31654) is a well in Roberts County operated by Complete Oil & Gas Services LLC, completed April 12, 2005 and listed as shut in on the RRC schedule, shut in April 1, 2005.

The RRC has issued one drilling permit, issued November 9, 2004, permitted to 6,022 ft.

It was permitted by Range Production Company and has since transferred to Complete Oil & Gas Services LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Brown Dolomite, Wolfcamp, Douglas.

Its lease has reported 1 mcf of gas since February 2005, with no volume in the three years through April 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Complete Oil & Gas Services LLC

Permitted by Range Production Company; the EWA schedule now lists a different operator.

Based in
Perkins, OK
P-5 status
Active (A)
P-5 last filed
Oct 9, 2025
Phone
(405) 788-0433

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleComplete Oil & Gas Services LLC
Production reportsComplete Oil & Gas Services, LLCthrough Feb 2005
Latest permitRange Production CompanyNov 9, 2004

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

6,022
total depth, ft
1
permits on file
Nov 9, 2004
last permit issued
Apr 12, 2005
completed
0
cumulative oil, bbl
1
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2005 THROUGH Feb 2005

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 12, 2005
Shut in
Apr 1, 2005
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
Courson Ranch S PA-11 O-14-7577WildcatComplete Oil & Gas Services, LLC201Feb 2005 – Feb 2005

No volumes reported on these leases in the last three years.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
553403-99DrillRange Production CompanyNov 9, 2004Nov 9, 2004Nov 18, 20046,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 12, 2005Courson Ranch S PA-11 O-14-7577WildcatComplete Oil & Gas Services LLCShut In · shut in Apr 1, 20056,022
—Courson Ranch S PA-11 O-14-7577WildcatComplete Oil & Gas Services LLCNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,547 ft elevation.Download CSV →

FormationMD ftSubsea
Brown Dolomite3,225-678
Wolfcamp3,555-1,008
Douglas5,425-2,878

Perforations

Perforated and open-hole intervals.

FromToType
3,5743,584Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,79312.251,030 S
4.55,9867.875275 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
00Oct 14, 2005May 19, 2005Yes
00Aug 11, 2005——

Well logs

1 log loaded from the RRC's log index, the latest received Aug 15, 2008. Resistivity. 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
RESISTIVITYSpans Brown Dolomite, Wolfcamp, DouglasTIFF1,787 to 6,018Aug 15, 2008run Nov 25, 20045.33

"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/39331654, documented in the API reference.