TEXAS · WELLS · ANDREWS COUNTY · MABEE 240B LEASE · API 42-003-40674 · DISTRICT 7B

Mabee 240B #301

Plugged

Andrews County · Spraberry (Trend Area) field  · Vertical

Fields on the latest permit · any of 13
Lacaff (Dean) · Lowe (Atoka) · Lowe (Dean) · Lowe (Strawn) · Mabee · Mabee (Clear Fork) · Mabee (Dean) · Mabee (Strawn) · Field 56380800 · Spraberry (Trend Area) · Spraberry (Trend Area CL. Fk.) · Spraberry (Trend Area Strawn) · Spraberry (Wolfcamp, Lower)
Not one formation; the well must be completed in one of them, and no target formation is stated. The district's wildcat field is also on the permit.

Mabee 240b #301 (API 42-003-40674) is a plugged well in Andrews County, plugged July 23, 2024, last operated by Cog Operating LLC.

The RRC has issued one drilling permit, issued July 29, 2008, permitted to 11,500 ft.

It was permitted by Reliance Energy, Inc. and has since transferred to Cog Operating LLC on the wellbore schedule.

Completion filings report 5 formation tops, including Clear Fork, Spraberry, Dean, Wolfcamp.

Its lease has reported 2.58M barrels of oil and 9.08M mcf of gas since November 2009, last reporting volume in April 2026. The lease carries 36 wells, so these are lease totals, not this well alone.

Operator of record

COG Operating LLC

Permitted by Reliance Energy, Inc.; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
Jun 2, 2026
Permits on file
4,568
Phone
(432) 683-7443

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCOG Operating LLC
Production reportsCOG Operating LLCthrough Apr 2026
Latest permitReliance Energy, Inc.Jul 29, 2008

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

11,500
total depth, ft
1
permits on file
Jul 29, 2008
last permit issued
Nov 18, 2009
completed
2.58M
cumulative oil, bbl
9.08M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2010 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 18, 2009
Shut in
—
Plugged
Jul 23, 2024

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mabee 240B O-10-39879Spraberry (Trend Area)COG Operating LLC362.58M9.08MNov 2009 – Apr 2026

Gas, mcf lease total

Last 12 months 54,349 · prior 12 263,115(-79%)

020K40K202420252026

Oil, barrels lease total

Last 12 months 13,541 · prior 12 22,961(-41%)

02K4K6K202420252026

Chain of custody

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

  1. 1Reliance Energy, Inc.Jan 2010 → Sep 2016
  2. 2COG Operating LLCOct 2016 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
666371-99DrillReliance Energy, Inc.Jul 9, 2008Jul 29, 2008Sep 21, 200911,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 18, 2009Mabee 240B O-10-39879Spraberry (Trend Area)COG Operating LLCPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,988 ft elevation.Download CSV →

FormationMD ftSubsea
Clear ForkCLEARFORK7,062-4,074
SpraberryUPPER SPRABERRY8,495-5,507
SpraberryLOWER SPRABERRY9,010-6,022
Dean9,703-6,715
Wolfcamp9,869-6,881
Strawn11,028-8,040

Perforations

Perforated and open-hole intervals.

FromToType
8,00911,018Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,85412.25650 S
5.511,3127.875975 S
5.5—7.8751,250 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
00Jul 30, 2010Mar 1, 2010Yes
00Jun 1, 2010——

Well logs

6 logs loaded from the RRC's log index, the latest received Nov 5, 2012. Cased hole, 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
SURVEYS CASED HOLETIFF600 to 6,800Jan 24, 2011run Oct 27, 20091.53
SURVEYS CASED HOLETIFF0 to 3,000Jan 24, 2011run Oct 26, 20091.92
SURVEYS CASED HOLESpans Clear Fork, Spraberry, Dean, Wolfcamp, StrawnTIFF2,692 to 11,224Nov 5, 2012run Oct 18, 200914.4
RESISTIVITYSpans Clear Fork, Spraberry, Dean, Wolfcamp, StrawnTIFF6,900 to 12,212Jan 31, 2011run Oct 18, 20093.68
SURVEYS CASED HOLESpans Clear Fork, Spraberry, Dean, Wolfcamp, StrawnTIFF2,692 to 11,221Jan 24, 2011run Oct 18, 20096.73
SURVEYS CASED HOLESpans Clear Fork, Spraberry, Dean, Wolfcamp, StrawnTIFF6,900 to 11,218Jan 24, 2011run Oct 18, 20093.00

"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. The University Lands library has no per-well link: then paste it into its 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/00340674, documented in the API reference.