WELL · 42-103-36654 · DISTRICT 8

McKnight M.B. #2503S

Y

Crane County · Sand Hills (Wolfcamp) field · Shut IN  · Vertical

Mcknight M.B. #2503S (API 42-103-36654) is a well in Crane County operated by Ring Energy Inc., completed July 25, 2021 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued June 26, 2019, permitted to 7,500 ft.

It was permitted by Stronghold Energy II Oper, LLC and has since transferred to Ring Energy Inc. on the wellbore schedule.

Completion filings report 10 formation tops, including Yates, Queen, Grayburg, San Andres.

Its lease has reported 1.82M barrels of oil and 8.76M mcf of gas since January 1993, last reporting in July 2026. The lease carries 43 wells, so these are lease totals, not this well alone.

Operator of record

Ring Energy Inc.

Permitted by Stronghold Energy II Oper, LLC; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Nov 4, 2025 · 997 permits on file · (855) 214-5188

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRing Energy Inc.
Production reportsRing Energy, Inc.through Apr 2026
Latest permitStronghold Energy II Oper, LLCJun 26, 2019

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

7,500
total depth, ft
1
permits on file
Jun 26, 2019
last permit issued
Jul 25, 2021
completed
1.82M
cumulative oil, bbl
8.76M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 25, 2021
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

31.553560, -102.697704

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Crane 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; they carry 43 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McKnight, M.B. O-10-24541Sand Hills (Wolfcamp)Ring Energy, Inc.431.82M8.76MJan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 241,391 · prior 12 279,432(-14%)

020K40K202420252026

Oil, barrels lease total

Last 12 months 25,365 · prior 12 30,263(-16%)

02K4K6K202420252026

Chain of custody

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

  1. 1Pennzoil Petroleum CompanyJan 1993 → Jan 1995
  2. 2Pennzoil Exploration & Prod. Co.Feb 1995 → Jun 1997
  3. 3Devon Energy Production Co, L.P.May 2000 → Dec 2018
  4. 4Stronghold Energy II Oper, LLCJan 2019 → Aug 2022
  5. 5Ring Energy, Inc.Sep 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
854428-99DrillStronghold Energy II Oper, LLCJun 20, 2019Jun 26, 2019May 27, 20217,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-24541————

Formation tops

As filed on W-2/G-1. Subsea from 2,689 ft elevation.Download CSV →

FormationMD ftSubsea
Yates1,735954
Queen2,530159
GrayburgGRAYBURG - ACTIVE CO2 FLOOD2,814-125
San AndresSAN ANDRES - USABLE QUALITY WATE3,029-340
Glorieta3,951-1,262
Clear ForkCLEARFORK4,198-1,509
Permian (undifferentiated)PERMIAN GENERAL——
Rustler——
San Angelo——
Seven Rivers——

Perforations

Perforated and open-hole intervals.

FromToType
5,7506,115Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62562112.25355 S
5.56,5007.8751,100 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
00Oct 27, 2021Sep 20, 2021Yes

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 →

McKnight, M.B.42-103-35951

0.1 KM · Stronghold Energy II Oper, LLC · Section with this well →

Holt4,009-1,317
Clear Fork4,343-1,651
Tubb4,643-1,951
Wichita-Albany5,229-2,537

McKnight, M.B.42-103-35985

0.2 KM · Stronghold Energy II Oper, LLC · Section with this well →

Yates1,758933
San Andres3,031-340
Judkins3,192-501
McKnight3,515-824
Tubb4,616-1,925

McKnight, M.B.42-103-34901

0.3 KM · Stronghold Energy II Oper, LLC · Section with this well →

Holt3,618-922
Clear Fork4,205-1,509
Tubb4,600-1,904
Wolfcamp5,670-2,974
Wichita-Albany5,670-2,974
Ordovician Shale6,228-3,532

McKnight, M.B.42-103-35952

0.3 KM · Stronghold Energy II Oper, LLC · Section with this well →

Yates1,768922
San Andres3,054-364
Judkins3,212-522
McKnight3,543-853
Tubb4,590-1,900

McKnight, M.B.42-103-36653

0.4 KM · Stronghold Energy II Oper, LLC · Section with this well →

Yates1,777908
Queen2,359326
Grayburg2,790-105
San Andres3,033-348
Holt3,636-951
Glorieta3,884-1,199
Clear Fork4,245-1,560
Ellenburger—

13 TOPS · FIRST 8

McKnight, M.B.42-103-35910

0.4 KM · Ring Energy, Inc. · Section with this well →

San Adres3,021-331
Holt3,596-906
Clear Fork4,242-1,552
Tubb4,574-1,884
Wichita-Albany5,098-2,408

McKnight, M.B.42-103-34799

0.4 KM · Stronghold Energy II Oper, LLC · Section with this well →

San Andres3,010-325
Holt3,738-1,053
Clear Fork4,250-1,565
Tubb4,580-1,895
Wichita-Albany5,150-2,465
Wichita-Albany5,150-2,465
Wolfcamp5,745-3,060
Pennsylvanian6,190-3,505

9 TOPS · FIRST 8

McKnight, M.B.42-103-36673

0.4 KM · Stronghold Energy II Oper, LLC · Section with this well →

Yates1,735960
Queen2,530165
Grayburg2,814-119
San Andres3,029-334
Glorieta3,951-1,256
Clear Fork4,198-1,503
Rustler—
San Angelo—

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/10336654, documented in the API reference.