TEXAS · WELLS · CRANE COUNTY · API 42-103-00068 · DISTRICT 7B
McKnight M. B. #12
Crane County · Sand Hills (Judkins) field · Producing · Vertical
Mcknight M. B. #12 (API 42-103-00068) is a well in Crane County operated by Ring Energy Inc., completed June 18, 2008 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 14, 1994, permitted to 3,535 ft.
It was permitted by Pennzoil Petroleum Company and has since transferred to Ring Energy Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including Judkins, McKnight.
Its 2 leases have reported 1.65M barrels of oil and 12.8M mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 134 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Pennzoil Petroleum Company; 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 schedule | Ring Energy Inc. |
| Production reports | Ring Energy, Inc.through Apr 2026 |
| Latest permit | Pennzoil Petroleum CompanyJan 14, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,535
- total depth, ft
- 1
- permits on file
- Jan 14, 1994
- last permit issued
- Jun 18, 2008
- completed
- 1.65M
- cumulative oil, bbl
- 12.8M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 18, 2008
- Shut in
- —
- 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.
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 134 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McKnight, M. B. O-10-5262 | Sand Hills (McKnight) | Ring Energy, Inc. | 86 | 1.1M | 6.95M | Jan 1993 – Apr 2026 |
| McKnight, M. B. O-10-18155 | Sand Hills (Judkins) | Ring Energy, Inc. | 48 | 543K | 5.88M | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 18,597 · prior 12 17,035(+9%)
Gas, mcf lease total
Last 12 months 83,460 · prior 12 95,638(-13%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pennzoil Petroleum CompanyJan 1993 → Jan 1995
- 2Pennzoil Exploration & Prod. Co.Feb 1995 → Feb 1999
- 3Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Mar 2000
- 4Devon Energy Production Co, L.P.Apr 2000 → Dec 2018
- 5Stronghold Energy II Oper, LLCJan 2019 → Aug 2022
- 6Ring Energy, Inc.Sep 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 418882-99 | Recompletion | Pennzoil Petroleum Company | Dec 2, 1993 | Jan 14, 1994 | Jan 25, 1994 | 3,535 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 18, 2008 | McKnight M. B. O-10-18155 | Sand Hills (Judkins) | Ring Energy Inc. | Producing | 3,535 |
| — | McKnight M. B. O-10-5262 | Sand Hills (McKnight) | Ring Energy Inc. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,681 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Judkins | 2,979 | -298 |
| McKnight | 3,201 | -520 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,979 | 3,030 | Perforated |
| 2,979 | 3,036 | Perforated |
| 3,201 | 3,492 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 63 | 18 | 40 S |
| 13.375 | 229 | 15.5 | 250 S |
| 7 | 3,180 | 8.25 | 850 S |
| 5.5 | 3,201 | — | 25 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 →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 19, 2009 | Sep 2, 2008 | — |
| 00 | Feb 24, 2005 | Feb 24, 2003 | — |
| 00 | Apr 13, 1994 | Mar 18, 1994 | Yes |
| 00 | Apr 1, 1994 | — | — |
| 00 | Jan 12, 1984 | — | — |
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.
- Wellbore filings for 42-103-00068 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-103-00068 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here 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/10300068, documented in the API reference.