TEXAS · WELLS · CRANE COUNTY · MCKNIGHT, M.B. LEASE · API 42-103-36284 · DISTRICT 7B

McKnight M.B. #511H

Shut in

Crane County · Sand Hills (Wolfcamp) field · Shut In  · Horizontal

Mcknight M.B. #511H (API 42-103-36284) is a horizontal well in Crane County operated by Ring Energy Inc., completed May 16, 2014 and listed as shut in on the RRC schedule, shut in March 1, 2025.

The RRC has issued one drilling permit, issued December 27, 2013, permitted to 6,023 ft.

It was permitted by Devon Energy Production CO, L.P. and has since transferred to Ring Energy Inc. on the wellbore schedule.

Completion filings report 10 formation tops, including Clear Fork, Fusselman, Glorieta, Grayburg.

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

Operator of record

Ring Energy Inc.

Permitted by Devon Energy Production Co, L.P.; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Feb 9, 2026
Permits on file
998
Phone
(432) 682-7464

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRing Energy Inc.
Production reportsRing Energy, Inc.through Apr 2026
Latest permitDevon Energy Production Co, L.P.Dec 27, 2013

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

6,023
total depth, ft
1
permits on file
Dec 27, 2013
last permit issued
May 16, 2014
completed
1.82M
cumulative oil, bbl
8.76M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH APR 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 16, 2014
Shut in
Mar 1, 2025
Plugged
—

Operator's P-5 on the schedule: Active (A)

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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

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.431.82M8.76Mby Jan 1993 – Apr 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

Wells named McKnight M.B.

Ring Energy Inc.'s other wells filed under this lease name in Crane County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

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
775385-99DrillDevon Energy Production Co, L.P.Dec 10, 2013Dec 27, 2013Jan 24, 20149,000

Completions

CompletedLeaseFieldOperatorStatusDepth
May 16, 2014McKnight M.B. O-10-24541Sand Hills (Wolfcamp)Ring Energy Inc.Shut In · shut in Mar 1, 20256,023

Formation tops

As filed on W-2/G-1. Subsea from 2,609 ft elevation.Download CSV →

FormationMD ftSubsea
Clear ForkCLEARFORK——
Fusselman——
Glorieta——
GrayburgGRAYBURG - ACTIVE CO2 FLOOD——
Montoya——
Permian (undifferentiated)PERMIAN GENERAL——
Queen——
San Angelo——
Seven Rivers——
Yates——

Perforations

Perforated and open-hole intervals.

FromToType
6,59710,695Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62570312.25550 S
5.510,7198.753,635 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
00Dec 10, 2014Aug 29, 2014Yes

Well logs

1 log loaded from the RRC's log index, the latest received Apr 15, 2015. Neutron. 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
NEUTRON POROSITYTIFF0 to 10,792Apr 15, 2015run Apr 16, 20146.17

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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/10336284, documented in the API reference.