WELL · 42-211-35667 · DISTRICT 10

Risley Mamie Pearl #12

Y

Hemphill County · Hemphill (Granite Wash.) field · Producing  · Vertical

Risley Mamie Pearl #12 (API 42-211-35667) is a well in Hemphill County operated by Bracken Operating L.L.C., completed July 1, 2023 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 10, 2022, permitted to 11,500 ft.

Completion filings report 9 formation tops, including Brown Dolomite, Douglas, Tonkawa, Kansas City.

No lease production has been reported under this well’s leases.

Operator of record

Bracken Operating L.L.C.

Perryton, TX · P-5 Y, filed Dec 4, 2025 · 140 permits on file · (806) 228-0138

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBracken Operating L.L.C.
Production reportsBracken Operating, L.L.C.through Mar 2026
Latest permitBracken Operating, L.L.C.Nov 10, 2022
11,500
total depth, ft
1
permits on file
Nov 10, 2022
last permit issued
Jul 1, 2023
completed
0
cumulative oil, bbl
92K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2023 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 1, 2023
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

35.763677, -100.411813

OpenStreetMap → ·  Google Maps →

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

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Risley, Mamie Pearl G-14-295887Hemphill (Granite Wash.)Bracken Operating, L.L.C.1092KJul 2023 – Jul 2026

Gas, mcf lease total

Last 12 months 18,747 · prior 12 37,628(-50%)

02K4K6K202420252026

Chain of custody

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

  1. 1Bracken Operating, L.L.C.Jul 2023 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
885555-99DrillBracken Operating, L.L.C.Nov 7, 2022Nov 10, 2022Dec 26, 202211,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-14-295887————

Formation tops

As filed on W-2/G-1. Subsea from 2,687 ft elevation.Download CSV →

FormationMD ftSubsea
Brown DolomiteBROWN DOLOMITE - PROD, PRESSURED4,250-1,563
Douglas7,540-4,853
Tonkawa8,317-5,630
Kansas CityKANSAS CITY (HOGSHOOTER)8,901-6,214
Cleveland9,289-6,602
OswegoOSWEGO UPPER10,459-7,772
PennsylvanianPENNSYLVANIAN (MARMATON)10,803-8,116
Brownsville——
PennsylvanianPENNSYLVANIAN SAND——
Topeka——

Perforations

Perforated and open-hole intervals.

FromToType
10,57210,630Perforated
10,65210,756Perforated
10,81210,904Perforated
10,97811,045Perforated
11,08011,154Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37579317.5850 S
9.6256,10712.25860 S
4.511,1918.75270 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
00Nov 15, 2023Sep 26, 2023Yes

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). 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 →

Little-Pyeatt 30-19 ME EX42-211-35658

2.9 KM · Blackbeard Operating, LLC · Section with this well →

Brown Dolomite4,230-1,531
Douglas7,459-4,760
Kansas City8,817-6,118
Cleveland9,445-6,746
Pennsylvanian9,725-7,026
Tonkawa—
Brownsville—
Oswego—

10 TOPS · FIRST 8

Little 30-43 ME EX42-211-35657

2.9 KM · Blackbeard Operating, LLC · Section with this well →

Brown Dolomite4,223-1,524
Douglas7,415-4,716
Cleveland7,723-5,024
Kansas City8,824-6,125
Pennsylvanian9,960-7,261
Tonkawa—
Pennsylvanian—
Brownsville—

10 TOPS · FIRST 8

Little-Pyeatt 30-19 ME WX42-211-35590

3.8 KM · Tecolote Energy Operating, LLC · Section with this well →

Brown Dolomite4,330-1,552
Topeka6,739-3,961
Brownsville6,844-4,066
Pennsylvanian7,274-4,496
Douglas7,478-4,700
Tonkawa8,246-5,468
Kansas City8,834-6,056
Cleveland9,477-6,699

10 TOPS · FIRST 8

Big Country42-211-35666

5.3 KM · Ehvi Exploration, LLC · Section with this well →

Brown Dolomite4,331-1,576
Douglas7,461-4,706
Kansas City8,877-6,122
Cleveland9,268-6,513
Pennsylvanian10,516-7,761
Topeka—
Brownsville—
Oswego—

10 TOPS · FIRST 8

Young 51-66 MD EX42-211-35598

6.3 KM · Tecolote Energy Operating, LLC · Section with this well →

Brown Dolomite4,784-2,166
Topeka6,836-4,218
Brownsville6,976-4,358
Douglas7,765-5,147
Tonkawa8,545-5,927
Pennsylvanian8,900-6,282
Kansas City9,125-6,507
Cleveland9,800-7,182

10 TOPS · FIRST 8

Young 51-66 ME EX42-211-35597

6.3 KM · Tecolote Energy Operating, LLC · Section with this well →

Brown Dolomite4,788-2,170
Topeka6,838-4,220
Brownsville6,978-4,360
Douglas7,768-5,150
Tonkawa8,548-5,930
Pennsylvanian8,903-6,285
Kansas City9,128-6,510
Cleveland9,802-7,184

10 TOPS · FIRST 8

Young 51-66 MG EX42-211-35595

6.3 KM · Tecolote Energy Operating, LLC · Section with this well →

Brown Dolomite4,794-2,176
Topeka6,843-4,225
Brownsville6,983-4,365
Douglas7,773-5,155
Tonkawa8,553-5,935
Pennsylvanian8,908-6,290
Kansas City9,133-6,515
Cleveland9,808-7,190

10 TOPS · FIRST 8

Harper 32-23242-211-35668

8.1 KM · Ehvi Exploration, LLC · Section with this well →

Brown Dolomite4,546-1,850
Douglas7,748-5,052
Tonkawa7,894-5,198
Kansas City9,476-6,780
Cleveland9,859-7,163
Oswego10,069-7,373
Pennsylvanian10,289-7,593
Topeka—

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/21135667, documented in the API reference.