WELL · 42-003-46814 · DISTRICT 8

Mabee 240B #306BH

N

Andrews County · Spraberry (Trend Area) field  · Horizontal

Mabee 240b #306BH (API 42-003-46814) is a horizontal well in Andrews County operated by Cog Operating LLC, completed June 11, 2015.

The RRC has issued 2 drilling permits between 2014 and 2023, permitted to 13,000 ft.

Completion filings report 10 formation tops, including Yates, Seven Rivers, Queen, Grayburg.

Its 2 leases have reported 2.74M barrels of oil and 9.89M mcf of gas since November 2009, last reporting in July 2026. The leases carry 37 wells, so these are lease totals, not this well alone.

Operator of record

COG Operating LLC

Midland, TX · P-5 Y, filed May 4, 2026 · 4,568 permits on file · (432) 853-2355

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCOG Operating LLC
Production reportsCOG Operating LLCthrough Apr 2026
Latest permitCOG Operating LLCMar 23, 2023
13,000
total depth, ft
2
permits on file
Mar 23, 2023
last permit issued
Jun 11, 2015
completed
2.74M
cumulative oil, bbl
9.89M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2009 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 11, 2015
Shut in
—
Plugged
—

Surface location

32.284214, -102.294842

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Andrews County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 37 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 – Jul 2026
Mabee 240B X2 O-10-54474Spraberry (Trend Area)COG Operating LLC1159K804KAug 2020 – Jul 2026

Oil, barrels lease total

Last 12 months 20,042 · prior 12 49,663(-60%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 67,520 · prior 12 300,926(-78%)

020K40K60K202420252026

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
889206-99RecompletionCOG Operating LLCMar 21, 2023Mar 23, 2023Nov 17, 201410,200
796011-99DrillReliance Energy, Inc.Sep 10, 2014Oct 15, 2014Nov 7, 201413,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-39879————
—— O-10-54474————

Formation tops

As filed on W-2/G-1. Subsea from 2,731 ft elevation.Download CSV →

FormationMD ftSubsea
Yates3,139-408
Seven Rivers3,478-747
Queen4,190-1,459
Grayburg4,914-2,183
San AndresSAN ANDRES - CO2 FLOOD, HIGH FLO5,150-2,419
Clear ForkCLEARFORK7,064-4,333
Glorieta——
Holt——
Permian (undifferentiated)PERMIAN DETRITAL——
Tubb——

Perforations

Perforated and open-hole intervals.

FromToType
10,21019,928Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,83217.51,465 S
10.755,60512.25530 S
5.520,0227.8752,915 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
00Apr 5, 2023Mar 24, 2023—
00Sep 4, 2020Apr 24, 2018—
00May 2, 2018Apr 24, 2018—
00Mar 31, 2016Mar 8, 2016Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Mabee Dda AZ2842-003-48972

0.2 KM · COG Operating LLC · Section with this well →

Yates3,163-194
Seven Rivers3,495-526
Queen4,291-1,322
Grayburg4,602-1,633
San Andres4,908-1,939
Glorieta5,714-2,745
Clear Fork7,086-4,117
Spraberry8,499-5,530

17 TOPS · FIRST 8

Mabee Dda A2742-003-48963

0.2 KM · COG Operating LLC · Section with this well →

Yates3,146-177
Seven Rivers3,468-499
Queen4,264-1,295
Grayburg4,855-1,886
San Andres5,132-2,163
Glorieta5,751-2,782
Clear Fork7,082-4,113
Holt—

10 TOPS · FIRST 8

Mabee Dda A2642-003-48962

0.2 KM · COG Operating LLC · Section with this well →

Yates3,146-176
Seven Rivers3,468-498
Queen4,264-1,294
Grayburg4,857-1,887
San Andres5,132-2,162
Glorieta5,766-2,796
Clear Fork7,086-4,116
Holt—

10 TOPS · FIRST 8

Mabee Dda A2442-003-48960

0.2 KM · COG Operating LLC · Section with this well →

Yates3,145-176
Seven Rivers3,465-496
Queen4,269-1,300
Grayburg4,857-1,888
San Andres5,138-2,169
Glorieta5,792-2,823
Clear Fork7,064-4,095
Holt—

10 TOPS · FIRST 8

Mabee Dda A2542-003-48961

0.2 KM · COG Operating LLC · Section with this well →

Yates3,145-175
Seven Rivers3,465-495
Queen4,270-1,300
Grayburg4,859-1,889
San Andres5,140-2,170
Glorieta5,799-2,829
Clear Fork7,067-4,097
Holt—

10 TOPS · FIRST 8

Mabee Dda A2342-003-48959

0.2 KM · COG Operating LLC · Section with this well →

Yates3,145-175
Seven Rivers3,464-494
Queen4,268-1,298
Grayburg4,862-1,892
San Andres5,144-2,174
Glorieta5,824-2,854
Clear Fork7,077-4,107
Permian (undifferentiated)—

10 TOPS · FIRST 8

Fee 'CF'42-003-47702

0.5 KM · Fasken Oil and Ranch, Ltd. · Section with this well →

Yates3,080-108
Queen3,900-928
Grayburg4,800-1,828
San Andres5,030-2,058
Tubb—
Seven Rivers—
Permian (undifferentiated)—
Holt—

10 TOPS · FIRST 8

Fee 'CF'42-003-47703

0.5 KM · Fasken Oil and Ranch, Ltd. · Section with this well →

Permian (undifferentiated)—
Holt—
Grayburg—
Glorieta—
Clear Fork—
Yates—
Tubb—
Seven Rivers—

10 TOPS · FIRST 8

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/00346814, documented in the API reference.