WELL · 42-103-34707 · DISTRICT 8

McKnight M. B. #183

N

Crane County · Sand Hills (Tubb) field  · Vertical

Mcknight M. B. #183 (API 42-103-34707) is a well in Crane County operated by Ring Energy Inc., completed August 20, 2005.

The RRC has issued 4 drilling permits (amended once) between 2000 and 2021, permitted to 6,300 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 8 formation tops, including Rustler, Yates, San Andres, Holt.

Its 4 leases have reported 11.2M barrels of oil and 55.7M mcf of gas since January 1993, last reporting in July 2026. The leases carry 289 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, LLCJul 19, 2021

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

6,300
total depth, ft
5
permits on file
Jul 19, 2021
last permit issued
Aug 20, 2005
completed
11.2M
cumulative oil, bbl
55.7M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 20, 2005
Shut in
—
Plugged
—

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 4 leases this well is completed on; they carry 289 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McKnight, M. B. G-10-205778Running W (Wichita-Albany)Ring Energy, Inc.1048.6KMar 2004 – Jul 2026
McKnight, M. B. O-10-18323Running W, N. (Holt)Ring Energy, Inc.1102M11.8MJan 1993 – Jul 2026
McKnight, M.B. O-10-24277Running W (Wichita-Albany)Ring Energy, Inc.682.9M17.2MJan 1993 – Jul 2026
McKnight, M. B. O-10-33220Sand Hills (Tubb)Ring Energy, Inc.1106.29M26.7MJan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 1,591,728 · prior 12 2,170,464(-27%)

0100K200K300K202420252026

Oil, barrels lease total

Last 12 months 204,473 · prior 12 310,366(-34%)

020K40K60K202420252026

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 → Feb 1999
  3. 3Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Mar 2000
  4. 4Devon Energy Production Co, L.P.Apr 2000 → Dec 2018
  5. 5Stronghold Energy II Oper, LLCJan 2019 → Aug 2022
  6. 6Ring Energy, Inc.Sep 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
871288-99RecompletionStronghold Energy II Oper, LLCJul 15, 2021Jul 19, 2021—6,300
603701-98RecompletionDevon Energy Production Co, L.P.May 31, 2006Jul 21, 2005Jul 27, 20056,300
603701-99RecompletionDevon Energy Production Co, L.P.Jul 20, 2005Jul 21, 2005—6,300
515809-99ReclassDevon Energy Production Co, L.P.Dec 4, 2001Dec 7, 2001Mar 5, 20046,300
491395-99DrillPennzenergy Exp. & Prod., L.L.C.Jan 25, 2000Jan 31, 2000Feb 29, 20006,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-10-205778————
—— O-10-18323————
—— O-10-24277————
—— O-10-33220————

Formation tops

As filed on W-2/G-1. Subsea from 2,693 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler4302,263
Yates1,716977
San Andres2,903-210
Holt3,819-1,126
Clear Fork4,141-1,448
Tubb4,460-1,767
Tubb4,461-1,768
Wolfcamp4,610-1,917
Wichita-AlbanyWICHITA5,013-2,320
Wichita-Albany5,013-2,320
Wolfcamp5,610-2,917

Perforations

Perforated and open-hole intervals.

FromToType
3,8754,700Perforated
5,0875,480Perforated
5,6115,958Perforated
6,0886,063Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62572811190 S
5.56,3007.8751,250 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. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Dec 10, 2021Nov 5, 2021—
00May 21, 2007Jan 26, 2007—
00Feb 23, 2007——
00May 3, 2005Apr 2, 2004—
00Jan 31, 2005——
00Aug 25, 2000May 12, 2000Yes
00Jul 21, 2000——

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.

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/10334707, documented in the API reference.