TEXAS · WELLS · HEMPHILL COUNTY · DEREK 12 LEASE · API 42-211-32229 · DISTRICT 08
Derek 12 #1
Hemphill County · Hemphill (Douglas) field · Producing · Vertical
- Fields on the latest permit · any of 2
- Allison Parks (Morrow, Up.) · Hemphill (Douglas)
- Not one formation; the well must be completed in one of them, and no target formation is stated. The district's wildcat field is also on the permit.
Derek 12 #1 (API 42-211-32229) is a well in Hemphill County operated by Bce-Mach Iii LLC, completed March 17, 1998 and listed as producing on the RRC schedule, shut in February 1, 2023.
The RRC has issued one drilling permit (amended once), issued May 5, 1997, permitted to 14,350 ft.
It was permitted by Brigham Oil & Gas, L.P. and has since transferred to Bce-Mach Iii LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Base Wlfcmp, Top Upr. Dgls, Tonkawa, Granite Wash.
Its lease has reported 9.97K barrels of oil and 612K mcf of gas since March 1998, with no volume in the three years through April 2026.
Operator of record
Permitted by Brigham Oil & Gas, L.P.; the EWA schedule now lists a different operator.
- Based in
- Oklahoma City, OK
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 18, 2026
- Permits on file
- 10
- Phone
- (405) 252-8100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Bce-Mach III LLC |
| Production reports | Bce-Mach III LLCthrough Feb 2023 |
| Latest permit | Brigham Oil & Gas, L.P.May 5, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,350
- total depth, ft
- 2
- permits on file
- May 5, 1997
- last permit issued
- Mar 17, 1998
- completed
- 9.97K
- cumulative oil, bbl
- 612K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 1998 THROUGH Feb 2023
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 17, 1998
- Shut in
- Feb 1, 2023
- 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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Derek 12 G-14-168452 | Hemphill (Douglas) | Bce-Mach III LLC | 1 | 9.97K | 612K | Mar 1998 – Feb 2023 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Brigham Oil & Gas, L.P.Apr 1998 → Sep 2007
- 2Cimarex Energy Co.Oct 2007 → Mar 2020
- 3Bce-Mach III LLCJul 2021 → Jan 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 462001-98 | Drill | Brigham Oil & Gas, L.P. | Mar 27, 1998 | May 5, 1997 | May 21, 1997 | 14,350 |
| 462001-99 | Drill | Brigham Oil & Gas, L.P. | May 5, 1997 | May 5, 1997 | — | 14,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 17, 1998 | Derek 12 G-14-168452 | Hemphill (Douglas) | Bce-Mach III LLC | Producing · shut in Feb 1, 2023 | 14,350 |
Formation tops
As filed on W-2/G-1. Subsea from 2,420 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Wlfcmp | 5,984 | -3,564 |
| Top Upr. Dgls | 7,932 | -5,512 |
| TonkawaTONKAWA SANDSTONE | 8,648 | -6,228 |
| Granite Wash | 10,940 | -8,520 |
| MorrowMORROW SHALE | 13,386 | -10,966 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,978 | 8,010 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,975 | 12.25 | 945 S |
| 4.5 | 11,600 | 8.75 | 400 S |
| 7 | 13,450 | 8.75 | 620 S |
| 9.625 | — | 12.25 | 285 S |
| 7 | — | 8.75 | 490 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 | Jul 3, 1998 | Apr 14, 1998 | Yes |
| 00 | Jun 17, 1998 | — | — |
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 42-211-32229 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-32229 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/21132229, documented in the API reference.